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Teague CD, Markovic T, Zhou X, Martinez-Rivera FJ, Minier-Toribio A, Zinsmaier A, Pulido NV, Schmidt KH, Lucerne KE, Godino A, van der Zee YY, Ramakrishnan A, Futamura R, Browne CJ, Holt LM, Yim YY, Azizian CH, Walker DM, Shen L, Dong Y, Zhang B, Nestler EJ. Circuit-wide gene network analysis reveals sex-specific roles for phosphodiesterase 1b in cocaine addiction. J Neurosci 2024:e1327232024. [PMID: 38637154 DOI: 10.1523/jneurosci.1327-23.2024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Revised: 03/21/2024] [Accepted: 04/01/2024] [Indexed: 04/20/2024] Open
Abstract
Cocaine use disorder is a significant public health issue without an effective pharmacological treatment. Successful treatments are hindered in part by an incomplete understanding of the molecular mechanisms that underlie long-lasting maladaptive plasticity and addiction-like behaviors. Here, we leverage a large RNA-sequencing dataset to generate gene co-expression networks across 6 interconnected regions of the brain's reward circuitry from mice that underwent saline or cocaine self-administration. We identify phosphodiesterase 1b (Pde1b), a Ca2+/calmodulin-dependent enzyme that increases cAMP and cGMP hydrolysis, as a central hub gene within a nucleus accumbens (NAc) gene module that was bioinformatically associated with addiction-like behavior. Chronic cocaine exposure increases Pde1b expression in NAc D2 medium spiny neurons (MSNs) in male but not female mice. Viral-mediated Pde1b overexpression in NAc reduces cocaine self-administration in female rats, but increases seeking in both sexes. In female mice, overexpressing Pde1b in D1 MSNs attenuates the locomotor response to cocaine, with the opposite effect in D2 MSNs. Overexpressing Pde1b in D1/D2 MSNs had no effect on the locomotor response to cocaine in male mice. At the electrophysiological level, Pde1b overexpression reduces sEPSC frequency in D1 MSNs, while increasing excitability of D2 MSNs. Lastly, Pde1b overexpression significantly reduced the number of differentially expressed genes (DEGs) in NAc following chronic cocaine, with discordant effects on gene transcription between sexes. Together, we identify novel gene modules across the brain's reward circuitry associated with addiction-like behavior and explore the role of Pde1b in regulating the molecular, cellular, and behavioral responses to cocaine.Significance Statement Cocaine use disorder is a major public health challenge without an effective pharmacological treatment. Here, we leverage a combination of genome-wide RNA sequencing, gene co-expression network analysis, and bioinformatic analyses of cocaine self-administration behavior to identify a role for phosphodiesterase 1b (Pde1b) in regulating maladaptive, addiction-like behavior. Our studies reveal cell-type- and sex-specific roles for Pde1b in regulating the molecular, cellular, and behavioral responses to cocaine, yielding insight into the molecular mechanisms by which cocaine induces maladaptive plasticity in the brain's reward circuity to drive addiction-like behavior. These discoveries guide directions for future research investigating the molecular basis of cocaine action and provide a pathway for therapeutic development for cocaine use disorder.
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Affiliation(s)
- Collin D Teague
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Tamara Markovic
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Xianxiao Zhou
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Freddyson J Martinez-Rivera
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Angelica Minier-Toribio
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | | | - Nathalia V Pulido
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Kyra H Schmidt
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Kelsey E Lucerne
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Arthur Godino
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Yentl Y van der Zee
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Aarthi Ramakrishnan
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Rita Futamura
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Caleb J Browne
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Leanne M Holt
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Yun Young Yim
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Corrine H Azizian
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Deena M Walker
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029
- Department of Behavioral Neuroscience, Oregon Health and Science University, Portland, OR 97239
| | - Li Shen
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Yan Dong
- Department of Neuroscience, University of Pittsburgh, Pittsburgh, PA 15260
| | - Bin Zhang
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Eric J Nestler
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029;
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2
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Chan JC, Alenina N, Cunningham AM, Ramakrishnan A, Shen L, Bader M, Maze I. Serotonin Transporter-dependent Histone Serotonylation in Placenta Contributes to the Neurodevelopmental Transcriptome. J Mol Biol 2024; 436:168454. [PMID: 38266980 PMCID: PMC10957302 DOI: 10.1016/j.jmb.2024.168454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 01/10/2024] [Accepted: 01/16/2024] [Indexed: 01/26/2024]
Abstract
Brain development requires appropriate regulation of serotonin (5-HT) signaling from distinct tissue sources across embryogenesis. At the maternal-fetal interface, the placenta is thought to be an important contributor of offspring brain 5-HT and is critical to overall fetal health. Yet, how placental 5-HT is acquired, and the mechanisms through which 5-HT influences placental functions, are not well understood. Recently, our group identified a novel epigenetic role for 5-HT, in which 5-HT can be added to histone proteins to regulate transcription, a process called H3 serotonylation. Here, we show that H3 serotonylation undergoes dynamic regulation during placental development, corresponding to gene expression changes that are known to influence key metabolic processes. Using transgenic mice, we demonstrate that placental H3 serotonylation is dependent on 5-HT uptake by the serotonin transporter (SERT/SLC6A4). SERT deletion robustly reduces enrichment of H3 serotonylation across the placental genome, and disrupts neurodevelopmental gene networks in early embryonic brain tissues. Thus, these findings suggest a novel role for H3 serotonylation in coordinating placental transcription at the intersection of maternal physiology and offspring brain development.
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Affiliation(s)
- Jennifer C Chan
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Natalia Alenina
- Max-Delbrück-Center for Molecular Medicine (MDC), Berlin, Germany; DZHK (German Center for Cardiovascular Research), Partner Site Berlin, Berlin, Germany
| | - Ashley M Cunningham
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Aarthi Ramakrishnan
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Li Shen
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Michael Bader
- Max-Delbrück-Center for Molecular Medicine (MDC), Berlin, Germany; DZHK (German Center for Cardiovascular Research), Partner Site Berlin, Berlin, Germany; Charité Universitätsmedizin Berlin, Berlin, Germany; Institute for Biology, University of Lübeck, Germany
| | - Ian Maze
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Howard Hughes Medical Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
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3
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Liu SX, Ramakrishnan A, Shen L, Gewirtz JC, Georgieff MK, Tran PV. Chromatin accessibility and H3K9me3 landscapes reveal long-term epigenetic effects of fetal-neonatal iron deficiency in rat hippocampus. BMC Genomics 2024; 25:301. [PMID: 38515015 PMCID: PMC10956188 DOI: 10.1186/s12864-024-10230-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 03/15/2024] [Indexed: 03/23/2024] Open
Abstract
BACKGROUND Iron deficiency (ID) during the fetal-neonatal period results in long-term neurodevelopmental impairments associated with pervasive hippocampal gene dysregulation. Prenatal choline supplementation partially normalizes these effects, suggesting an interaction between iron and choline in hippocampal transcriptome regulation. To understand the regulatory mechanisms, we investigated epigenetic marks of genes with altered chromatin accessibility (ATAC-seq) or poised to be repressed (H3K9me3 ChIP-seq) in iron-repleted adult rats having experienced fetal-neonatal ID exposure with or without prenatal choline supplementation. RESULTS Fetal-neonatal ID was induced by limiting maternal iron intake from gestational day (G) 2 through postnatal day (P) 7. Half of the pregnant dams were given supplemental choline (5.0 g/kg) from G11-18. This resulted in 4 groups at P65 (Iron-sufficient [IS], Formerly Iron-deficient [FID], IS with choline [ISch], and FID with choline [FIDch]). Hippocampi were collected from P65 iron-repleted male offspring and analyzed for chromatin accessibility and H3K9me3 enrichment. 22% and 24% of differentially transcribed genes in FID- and FIDch-groups, respectively, exhibited significant differences in chromatin accessibility, whereas 1.7% and 13% exhibited significant differences in H3K9me3 enrichment. These changes mapped onto gene networks regulating synaptic plasticity, neuroinflammation, and reward circuits. Motif analysis of differentially modified genomic sites revealed significantly stronger choline effects than early-life ID and identified multiple epigenetically modified transcription factor binding sites. CONCLUSIONS This study reveals genome-wide, stable epigenetic changes and epigenetically modifiable gene networks associated with specific chromatin marks in the hippocampus, and lays a foundation to further elucidate iron-dependent epigenetic mechanisms that underlie the long-term effects of fetal-neonatal ID, choline, and their interactions.
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Affiliation(s)
- Shirelle X Liu
- Department of Pediatrics, University of Minnesota, Minneapolis, MN, 55455, USA
- Department of Psychology, University of Minnesota, Minneapolis, MN, 55455, USA
| | | | - Li Shen
- Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Jonathan C Gewirtz
- Department of Psychology, University of Minnesota, Minneapolis, MN, 55455, USA
| | - Michael K Georgieff
- Department of Pediatrics, University of Minnesota, Minneapolis, MN, 55455, USA
| | - Phu V Tran
- Department of Pediatrics, University of Minnesota, Minneapolis, MN, 55455, USA.
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4
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Mitsi V, Ruiz A, Polizu C, Farzinpour Z, Ramakrishnan A, Serafini RA, Parise EM, Floodstrand M, Sial OK, Gaspari S, Tang CY, Nestler EJ, Schmidt EF, Shen L, Zachariou V. RGS4 Actions in Mouse Prefrontal Cortex Modulate Behavioral and Transcriptomic Responses to Chronic Stress and Ketamine. Mol Pharmacol 2024; 105:272-285. [PMID: 38351270 PMCID: PMC10949159 DOI: 10.1124/molpharm.123.000753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Accepted: 01/16/2024] [Indexed: 03/16/2024] Open
Abstract
The signal transduction protein, regulator of G protein signaling 4 (RGS4), plays a prominent role in physiologic and pharmacological responses by controlling multiple intracellular pathways. Our earlier work identified the dynamic but distinct roles of RGS4 in the efficacy of monoamine-targeting versus fast-acting antidepressants. Using a modified chronic variable stress (CVS) paradigm in mice, we demonstrate that stress-induced behavioral abnormalities are associated with the downregulation of RGS4 in the medial prefrontal cortex (mPFC). Knockout of RGS4 (RGS4KO) increases susceptibility to CVS, as mutant mice develop behavioral abnormalities as early as 2 weeks after CVS resting-state functional magnetic resonance imaging I (rs-fMRI) experiments indicate that stress susceptibility in RGS4KO mice is associated with changes in connectivity between the mediodorsal thalamus (MD-THL) and the mPFC. Notably, RGS4KO also paradoxically enhances the antidepressant efficacy of ketamine in the CVS paradigm. RNA-sequencing analysis of naive and CVS samples obtained from mPFC reveals that RGS4KO triggers unique gene expression signatures and affects several intracellular pathways associated with human major depressive disorder. Our analysis suggests that ketamine treatment in the RGS4KO group triggers changes in pathways implicated in synaptic activity and responses to stress, including pathways associated with axonal guidance and myelination. Overall, we show that reducing RGS4 activity triggers unique gene expression adaptations that contribute to chronic stress disorders and that RGS4 is a negative modulator of ketamine actions. SIGNIFICANCE STATEMENT: Chronic stress promotes robust maladaptation in the brain, but the exact intracellular pathways contributing to stress vulnerability and mood disorders have not been thoroughly investigated. In this study, the authors used murine models of chronic stress and multiple methodologies to demonstrate the critical role of the signal transduction modulator regulator of G protein signaling 4 in the medial prefrontal cortex in vulnerability to chronic stress and the efficacy of the fast-acting antidepressant ketamine.
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Affiliation(s)
- Vasiliki Mitsi
- Nash Family Department of Neuroscience and Friedman Brain Institute (V.M., A.Ru., C.P., A.Ra., R.A.S., E.M.P. M.F., S.G., E.J.N., L.S.) and BioMedical Engineering and Imaging Institute (C.Y.T.), Icahn School of Medicine at Mount Sinai, New York, New York; University of Crete, Department of Basic Sciences, Crete, Greece (V.M.); Department of Pharmacology, Physiology & Biophysics, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (Z.F., R.A.S., V.Z.); Department of Psychology, Texas A&M University, College Station, Texas (O.K.S.); and Laboratory of Molecular Biology, Rockefeller University, New York, New York (E.F.S.)
| | - Anne Ruiz
- Nash Family Department of Neuroscience and Friedman Brain Institute (V.M., A.Ru., C.P., A.Ra., R.A.S., E.M.P. M.F., S.G., E.J.N., L.S.) and BioMedical Engineering and Imaging Institute (C.Y.T.), Icahn School of Medicine at Mount Sinai, New York, New York; University of Crete, Department of Basic Sciences, Crete, Greece (V.M.); Department of Pharmacology, Physiology & Biophysics, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (Z.F., R.A.S., V.Z.); Department of Psychology, Texas A&M University, College Station, Texas (O.K.S.); and Laboratory of Molecular Biology, Rockefeller University, New York, New York (E.F.S.)
| | - Claire Polizu
- Nash Family Department of Neuroscience and Friedman Brain Institute (V.M., A.Ru., C.P., A.Ra., R.A.S., E.M.P. M.F., S.G., E.J.N., L.S.) and BioMedical Engineering and Imaging Institute (C.Y.T.), Icahn School of Medicine at Mount Sinai, New York, New York; University of Crete, Department of Basic Sciences, Crete, Greece (V.M.); Department of Pharmacology, Physiology & Biophysics, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (Z.F., R.A.S., V.Z.); Department of Psychology, Texas A&M University, College Station, Texas (O.K.S.); and Laboratory of Molecular Biology, Rockefeller University, New York, New York (E.F.S.)
| | - Zahra Farzinpour
- Nash Family Department of Neuroscience and Friedman Brain Institute (V.M., A.Ru., C.P., A.Ra., R.A.S., E.M.P. M.F., S.G., E.J.N., L.S.) and BioMedical Engineering and Imaging Institute (C.Y.T.), Icahn School of Medicine at Mount Sinai, New York, New York; University of Crete, Department of Basic Sciences, Crete, Greece (V.M.); Department of Pharmacology, Physiology & Biophysics, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (Z.F., R.A.S., V.Z.); Department of Psychology, Texas A&M University, College Station, Texas (O.K.S.); and Laboratory of Molecular Biology, Rockefeller University, New York, New York (E.F.S.)
| | - Aarthi Ramakrishnan
- Nash Family Department of Neuroscience and Friedman Brain Institute (V.M., A.Ru., C.P., A.Ra., R.A.S., E.M.P. M.F., S.G., E.J.N., L.S.) and BioMedical Engineering and Imaging Institute (C.Y.T.), Icahn School of Medicine at Mount Sinai, New York, New York; University of Crete, Department of Basic Sciences, Crete, Greece (V.M.); Department of Pharmacology, Physiology & Biophysics, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (Z.F., R.A.S., V.Z.); Department of Psychology, Texas A&M University, College Station, Texas (O.K.S.); and Laboratory of Molecular Biology, Rockefeller University, New York, New York (E.F.S.)
| | - Randal A Serafini
- Nash Family Department of Neuroscience and Friedman Brain Institute (V.M., A.Ru., C.P., A.Ra., R.A.S., E.M.P. M.F., S.G., E.J.N., L.S.) and BioMedical Engineering and Imaging Institute (C.Y.T.), Icahn School of Medicine at Mount Sinai, New York, New York; University of Crete, Department of Basic Sciences, Crete, Greece (V.M.); Department of Pharmacology, Physiology & Biophysics, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (Z.F., R.A.S., V.Z.); Department of Psychology, Texas A&M University, College Station, Texas (O.K.S.); and Laboratory of Molecular Biology, Rockefeller University, New York, New York (E.F.S.)
| | - Eric M Parise
- Nash Family Department of Neuroscience and Friedman Brain Institute (V.M., A.Ru., C.P., A.Ra., R.A.S., E.M.P. M.F., S.G., E.J.N., L.S.) and BioMedical Engineering and Imaging Institute (C.Y.T.), Icahn School of Medicine at Mount Sinai, New York, New York; University of Crete, Department of Basic Sciences, Crete, Greece (V.M.); Department of Pharmacology, Physiology & Biophysics, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (Z.F., R.A.S., V.Z.); Department of Psychology, Texas A&M University, College Station, Texas (O.K.S.); and Laboratory of Molecular Biology, Rockefeller University, New York, New York (E.F.S.)
| | - Madeline Floodstrand
- Nash Family Department of Neuroscience and Friedman Brain Institute (V.M., A.Ru., C.P., A.Ra., R.A.S., E.M.P. M.F., S.G., E.J.N., L.S.) and BioMedical Engineering and Imaging Institute (C.Y.T.), Icahn School of Medicine at Mount Sinai, New York, New York; University of Crete, Department of Basic Sciences, Crete, Greece (V.M.); Department of Pharmacology, Physiology & Biophysics, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (Z.F., R.A.S., V.Z.); Department of Psychology, Texas A&M University, College Station, Texas (O.K.S.); and Laboratory of Molecular Biology, Rockefeller University, New York, New York (E.F.S.)
| | - Omar K Sial
- Nash Family Department of Neuroscience and Friedman Brain Institute (V.M., A.Ru., C.P., A.Ra., R.A.S., E.M.P. M.F., S.G., E.J.N., L.S.) and BioMedical Engineering and Imaging Institute (C.Y.T.), Icahn School of Medicine at Mount Sinai, New York, New York; University of Crete, Department of Basic Sciences, Crete, Greece (V.M.); Department of Pharmacology, Physiology & Biophysics, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (Z.F., R.A.S., V.Z.); Department of Psychology, Texas A&M University, College Station, Texas (O.K.S.); and Laboratory of Molecular Biology, Rockefeller University, New York, New York (E.F.S.)
| | - Sevasti Gaspari
- Nash Family Department of Neuroscience and Friedman Brain Institute (V.M., A.Ru., C.P., A.Ra., R.A.S., E.M.P. M.F., S.G., E.J.N., L.S.) and BioMedical Engineering and Imaging Institute (C.Y.T.), Icahn School of Medicine at Mount Sinai, New York, New York; University of Crete, Department of Basic Sciences, Crete, Greece (V.M.); Department of Pharmacology, Physiology & Biophysics, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (Z.F., R.A.S., V.Z.); Department of Psychology, Texas A&M University, College Station, Texas (O.K.S.); and Laboratory of Molecular Biology, Rockefeller University, New York, New York (E.F.S.)
| | - Cheuk Y Tang
- Nash Family Department of Neuroscience and Friedman Brain Institute (V.M., A.Ru., C.P., A.Ra., R.A.S., E.M.P. M.F., S.G., E.J.N., L.S.) and BioMedical Engineering and Imaging Institute (C.Y.T.), Icahn School of Medicine at Mount Sinai, New York, New York; University of Crete, Department of Basic Sciences, Crete, Greece (V.M.); Department of Pharmacology, Physiology & Biophysics, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (Z.F., R.A.S., V.Z.); Department of Psychology, Texas A&M University, College Station, Texas (O.K.S.); and Laboratory of Molecular Biology, Rockefeller University, New York, New York (E.F.S.)
| | - Eric J Nestler
- Nash Family Department of Neuroscience and Friedman Brain Institute (V.M., A.Ru., C.P., A.Ra., R.A.S., E.M.P. M.F., S.G., E.J.N., L.S.) and BioMedical Engineering and Imaging Institute (C.Y.T.), Icahn School of Medicine at Mount Sinai, New York, New York; University of Crete, Department of Basic Sciences, Crete, Greece (V.M.); Department of Pharmacology, Physiology & Biophysics, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (Z.F., R.A.S., V.Z.); Department of Psychology, Texas A&M University, College Station, Texas (O.K.S.); and Laboratory of Molecular Biology, Rockefeller University, New York, New York (E.F.S.)
| | - Eric F Schmidt
- Nash Family Department of Neuroscience and Friedman Brain Institute (V.M., A.Ru., C.P., A.Ra., R.A.S., E.M.P. M.F., S.G., E.J.N., L.S.) and BioMedical Engineering and Imaging Institute (C.Y.T.), Icahn School of Medicine at Mount Sinai, New York, New York; University of Crete, Department of Basic Sciences, Crete, Greece (V.M.); Department of Pharmacology, Physiology & Biophysics, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (Z.F., R.A.S., V.Z.); Department of Psychology, Texas A&M University, College Station, Texas (O.K.S.); and Laboratory of Molecular Biology, Rockefeller University, New York, New York (E.F.S.)
| | - Li Shen
- Nash Family Department of Neuroscience and Friedman Brain Institute (V.M., A.Ru., C.P., A.Ra., R.A.S., E.M.P. M.F., S.G., E.J.N., L.S.) and BioMedical Engineering and Imaging Institute (C.Y.T.), Icahn School of Medicine at Mount Sinai, New York, New York; University of Crete, Department of Basic Sciences, Crete, Greece (V.M.); Department of Pharmacology, Physiology & Biophysics, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (Z.F., R.A.S., V.Z.); Department of Psychology, Texas A&M University, College Station, Texas (O.K.S.); and Laboratory of Molecular Biology, Rockefeller University, New York, New York (E.F.S.)
| | - Venetia Zachariou
- Nash Family Department of Neuroscience and Friedman Brain Institute (V.M., A.Ru., C.P., A.Ra., R.A.S., E.M.P. M.F., S.G., E.J.N., L.S.) and BioMedical Engineering and Imaging Institute (C.Y.T.), Icahn School of Medicine at Mount Sinai, New York, New York; University of Crete, Department of Basic Sciences, Crete, Greece (V.M.); Department of Pharmacology, Physiology & Biophysics, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (Z.F., R.A.S., V.Z.); Department of Psychology, Texas A&M University, College Station, Texas (O.K.S.); and Laboratory of Molecular Biology, Rockefeller University, New York, New York (E.F.S.)
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5
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Pryce KD, Serafini RA, Ramakrishnan A, Nicolais A, Giosan IM, Polizu C, Torres-Berrío A, Vuppala S, Kronman H, Ruiz A, Gaspari S, Peña CJ, Sakloth F, Mitsi V, van Duzer J, Mazitschek R, Jarpe M, Shen L, Nestler EJ, Zachariou V. Author Correction: Oxycodone withdrawal induces HDAC1/HDAC2-dependent transcriptional maladaptations in the reward pathway in a mouse model of peripheral nerve injury. Nat Neurosci 2024; 27:384. [PMID: 38253639 DOI: 10.1038/s41593-024-01579-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2024]
Affiliation(s)
- Kerri D Pryce
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Randal A Serafini
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Aarthi Ramakrishnan
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Andrew Nicolais
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Ilinca M Giosan
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Boston University Chobanian and Avedisian School of Medicine, Boston, MA, USA
| | - Claire Polizu
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Angélica Torres-Berrío
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Sreeya Vuppala
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Hope Kronman
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Anne Ruiz
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Sevasti Gaspari
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Farhana Sakloth
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Vasiliki Mitsi
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Ralph Mazitschek
- Center for Systems Biology, Massachusetts General Hospital, Boston, MA, USA
| | | | - Li Shen
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Eric J Nestler
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Venetia Zachariou
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Boston University Chobanian and Avedisian School of Medicine, Boston, MA, USA.
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6
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Cathomas F, Lin HY, Chan KL, Li L, Parise LF, Alvarez J, Durand-de Cuttoli R, Aubry AV, Muhareb S, Desland F, Shimo Y, Ramakrishnan A, Estill M, Ferrer-Pérez C, Parise EM, Wilk CM, Kaster MP, Wang J, Sowa A, Janssen WG, Costi S, Rahman A, Fernandez N, Campbell M, Swirski FK, Nestler EJ, Shen L, Merad M, Murrough JW, Russo SJ. Circulating myeloid-derived MMP8 in stress susceptibility and depression. Nature 2024; 626:1108-1115. [PMID: 38326622 PMCID: PMC10901735 DOI: 10.1038/s41586-023-07015-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 12/29/2023] [Indexed: 02/09/2024]
Abstract
Psychosocial stress has profound effects on the body, including the immune system and the brain1,2. Although a large number of pre-clinical and clinical studies have linked peripheral immune system alterations to stress-related disorders such as major depressive disorder (MDD)3, the underlying mechanisms are not well understood. Here we show that expression of a circulating myeloid cell-specific proteinase, matrix metalloproteinase 8 (MMP8), is increased in the serum of humans with MDD as well as in stress-susceptible mice following chronic social defeat stress (CSDS). In mice, we show that this increase leads to alterations in extracellular space and neurophysiological changes in the nucleus accumbens (NAc), as well as altered social behaviour. Using a combination of mass cytometry and single-cell RNA sequencing, we performed high-dimensional phenotyping of immune cells in circulation and in the brain and demonstrate that peripheral monocytes are strongly affected by stress. In stress-susceptible mice, both circulating monocytes and monocytes that traffic to the brain showed increased Mmp8 expression following chronic social defeat stress. We further demonstrate that circulating MMP8 directly infiltrates the NAc parenchyma and controls the ultrastructure of the extracellular space. Depleting MMP8 prevented stress-induced social avoidance behaviour and alterations in NAc neurophysiology and extracellular space. Collectively, these data establish a mechanism by which peripheral immune factors can affect central nervous system function and behaviour in the context of stress. Targeting specific peripheral immune cell-derived matrix metalloproteinases could constitute novel therapeutic targets for stress-related neuropsychiatric disorders.
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Affiliation(s)
- Flurin Cathomas
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Brain and Body Research Center of the Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
| | - Hsiao-Yun Lin
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Brain and Body Research Center of the Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Kenny L Chan
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Brain and Body Research Center of the Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Long Li
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Brain and Body Research Center of the Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Lyonna F Parise
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Brain and Body Research Center of the Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Johana Alvarez
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Brain and Body Research Center of the Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Romain Durand-de Cuttoli
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Brain and Body Research Center of the Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Antonio V Aubry
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Brain and Body Research Center of the Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Samer Muhareb
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Brain and Body Research Center of the Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Fiona Desland
- Department of Oncological Sciences, Marc and Jennifer Lipschultz Precision Immunology Institute, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Yusuke Shimo
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Brain and Body Research Center of the Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Aarthi Ramakrishnan
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Brain and Body Research Center of the Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Molly Estill
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Brain and Body Research Center of the Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Carmen Ferrer-Pérez
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Brain and Body Research Center of the Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Eric M Parise
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Brain and Body Research Center of the Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - C Matthias Wilk
- Department of Oncological Sciences, Marc and Jennifer Lipschultz Precision Immunology Institute, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Manuella P Kaster
- Department of Biochemistry, Federal University of Santa Catarina, Santa Catarina, Brazil
| | - Jun Wang
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Brain and Body Research Center of the Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Allison Sowa
- Microscopy CoRE and Advanced Bioimaging Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - William G Janssen
- Brain and Body Research Center of the Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Microscopy CoRE and Advanced Bioimaging Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Sara Costi
- Depression and Anxiety Center for Discovery and Treatment, Department of Psychiatry, Icahn School of Medicine of Mount Sinai, New York, NY, USA
| | - Adeeb Rahman
- Department of Oncological Sciences, Marc and Jennifer Lipschultz Precision Immunology Institute, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Nicolas Fernandez
- Department of Oncological Sciences, Marc and Jennifer Lipschultz Precision Immunology Institute, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Matthew Campbell
- Smurfit Institute of Genetics, Trinity College Dublin, Dublin, Ireland
| | - Filip K Swirski
- Cardiovascular Research Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Eric J Nestler
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Brain and Body Research Center of the Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Li Shen
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Brain and Body Research Center of the Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Miriam Merad
- Department of Oncological Sciences, Marc and Jennifer Lipschultz Precision Immunology Institute, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - James W Murrough
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Depression and Anxiety Center for Discovery and Treatment, Department of Psychiatry, Icahn School of Medicine of Mount Sinai, New York, NY, USA
| | - Scott J Russo
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Brain and Body Research Center of the Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
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7
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Chan JC, Alenina N, Cunningham AM, Ramakrishnan A, Shen L, Bader M, Maze I. Serotonin transporter-dependent histone serotonylation in placenta contributes to the neurodevelopmental transcriptome. bioRxiv 2023:2023.11.14.567020. [PMID: 38014301 PMCID: PMC10680709 DOI: 10.1101/2023.11.14.567020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
Brain development requires appropriate regulation of serotonin (5-HT) signaling from distinct tissue sources across embryogenesis. At the maternal-fetal interface, the placenta is thought to be an important contributor of offspring brain 5-HT and is critical to overall fetal health. Yet, how placental 5-HT is acquired, and the mechanisms through which 5-HT influences placental functions, are not well understood. Recently, our group identified a novel epigenetic role for 5-HT, in which 5-HT can be added to histone proteins to regulate transcription, a process called H3 serotonylation. Here, we show that H3 serotonylation undergoes dynamic regulation during placental development, corresponding to gene expression changes that are known to influence key metabolic processes. Using transgenic mice, we demonstrate that placental H3 serotonylation largely depends on 5-HT uptake by the serotonin transporter (SERT/SLC6A4). SERT deletion robustly reduces enrichment of H3 serotonylation across the placental genome, and disrupts neurodevelopmental gene networks in early embryonic brain tissues. Thus, these findings suggest a novel role for H3 serotonylation in coordinating placental transcription at the intersection of maternal physiology and offspring brain development.
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Affiliation(s)
- Jennifer C Chan
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Natalia Alenina
- Max-Delbrück-Center for Molecular Medicine (MDC), Berlin, Germany
- DZHK (German Center for Cardiovascular Research), Partner Site Berlin, Berlin, Germany
| | - Ashley M Cunningham
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Aarthi Ramakrishnan
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Li Shen
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Michael Bader
- Max-Delbrück-Center for Molecular Medicine (MDC), Berlin, Germany
- DZHK (German Center for Cardiovascular Research), Partner Site Berlin, Berlin, Germany
- Charité Universitätsmedizin Berlin, Berlin, Germany
- Institute for Biology, University of Lübeck, Germany
| | - Ian Maze
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Howard Hughes Medical Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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8
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Wang Y, Halawani D, Estill M, Ramakrishnan A, Shen L, Friedel RH, Zou H. Aryl hydrocarbon receptor restricts axon regeneration of DRG neurons in response to injury. bioRxiv 2023:2023.11.04.565649. [PMID: 37961567 PMCID: PMC10635160 DOI: 10.1101/2023.11.04.565649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2023]
Abstract
Injured neurons sense environmental cues to balance neural protection and axon regeneration, but the mechanisms are unclear. Here, we unveil aryl hydrocarbon receptor (AhR), a ligand-activated bHLH-PAS transcription factor, as molecular sensor and key regulator of acute stress response at the expense of axon regeneration. We demonstrate responsiveness of DRG sensory neurons to ligand-mediated AhR signaling, which functions to inhibit axon regeneration. Ahr deletion mimics the conditioning lesion in priming DRG to initiate axonogenesis gene programs; upon peripheral axotomy, Ahr ablation suppresses inflammation and stress signaling while augmenting pro-growth pathways. Moreover, comparative transcriptomics revealed signaling interactions between AhR and HIF-1α, two structurally related bHLH-PAS α units that share the dimerization partner Arnt/HIF-1β. Functional assays showed that the growth advantage of AhR-deficient DRG neurons requires HIF-1α; but in the absence of Arnt, DRG neurons can still mount a regenerative response. We further unveil a link between bHLH-PAS transcription factors and DNA hydroxymethylation in response to peripheral axotomy, while neuronal single cell RNA-seq analysis revealed a link of the AhR regulon to RNA polymerase III regulation and integrated stress response (ISR). Altogether, AhR activation favors stress coping and inflammation at the expense of axon regeneration; targeting AhR can enhance nerve repair.
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Affiliation(s)
- Yiqun Wang
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, USA
- Current address: Sport Medicine Center, Honghui Hospital, Xi’an Jiaotong University, Xi’an, China
| | - Dalia Halawani
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Molly Estill
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Aarthi Ramakrishnan
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Li Shen
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Roland H. Friedel
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, USA
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Hongyan Zou
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, USA
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, USA
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9
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Al-Kachak A, Fulton SL, Di Salvo G, Chan JC, Farrelly LA, Lepack AE, Bastle RM, Kong L, Cathomas F, Newman EL, Menard C, Ramakrishnan A, Safovich P, Lyu Y, Covington HE, Shen L, Gleason K, Tamminga CA, Russo SJ, Maze I. Histone H3 serotonylation dynamics in dorsal raphe nucleus contribute to stress- and antidepressant-mediated gene expression and behavior. bioRxiv 2023:2023.05.04.539464. [PMID: 37205414 PMCID: PMC10187276 DOI: 10.1101/2023.05.04.539464] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Background Major depressive disorder (MDD), along with related mood disorders, is a debilitating illness that affects millions of individuals worldwide. While chronic stress increases incidence levels of mood disorders, stress-mediated disruptions in brain function that precipitate these illnesses remain elusive. Serotonin-associated antidepressants (ADs) remain the first line of therapy for many with depressive symptoms, yet low remission rates and delays between treatment and symptomatic alleviation have prompted skepticism regarding precise roles for serotonin in the precipitation of mood disorders. Our group recently demonstrated that serotonin epigenetically modifies histone proteins (H3K4me3Q5ser) to regulate transcriptional permissiveness in brain. However, this phenomenon has not yet been explored following stress and/or AD exposures. Methods We employed a combination of genome-wide and biochemical analyses in dorsal raphe nucleus (DRN) of male and female mice exposed to chronic social defeat stress to examine the impact of stress exposures on H3K4me3Q5ser dynamics, as well as associations between the mark and stress-induced gene expression. We additionally assessed stress-induced regulation of H3K4me3Q5ser following AD exposures, and employed viral-mediated gene therapy to reduce H3K4me3Q5ser levels in DRN and examine the impact on stress-associated gene expression and behavior. Results We found that H3K4me3Q5ser plays important roles in stress-mediated transcriptional plasticity. Chronically stressed mice displayed dysregulated H3K4me3Q5ser dynamics in DRN, with both AD- and viral-mediated disruption of these dynamics proving sufficient to rescue stress-mediated gene expression and behavior. Conclusions These findings establish a neurotransmission-independent role for serotonin in stress-/AD-associated transcriptional and behavioral plasticity in DRN.
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Affiliation(s)
- Amni Al-Kachak
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York 10029, USA
| | - Sasha L. Fulton
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York 10029, USA
| | - Giuseppina Di Salvo
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York 10029, USA
| | - Jennifer C Chan
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York 10029, USA
| | - Lorna A. Farrelly
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York 10029, USA
| | - Ashley E. Lepack
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York 10029, USA
| | - Ryan M. Bastle
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York 10029, USA
| | - Lingchun Kong
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York 10029, USA
| | - Flurin Cathomas
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York 10029, USA
| | - Emily L. Newman
- Department of Psychiatry, McLean Hospital and Harvard Medical School, Belmont, MA 02478, USA
| | - Caroline Menard
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York 10029, USA
| | - Aarthi Ramakrishnan
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York 10029, USA
| | - Polina Safovich
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York 10029, USA
| | - Yang Lyu
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York 10029, USA
| | - Herbert E. Covington
- Department of Psychology, Empire State College, State University of New York, Saratoga Springs, NY 12866
| | - Li Shen
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York 10029, USA
| | - Kelly Gleason
- Department of Psychiatry, University of Texas Southwestern Medical School, Dallas, TX, 75390, USA
| | - Carol A. Tamminga
- Department of Psychiatry, University of Texas Southwestern Medical School, Dallas, TX, 75390, USA
| | - Scott J. Russo
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York 10029, USA
| | - Ian Maze
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York 10029, USA
- Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, New York 10029, USA
- Howard Hughes Medical Institute, Icahn School of Medicine at Mount Sinai, New York, New York 10029, USA
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10
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Halawani D, Wang Y, Ramakrishnan A, Estill M, He X, Shen L, Friedel RH, Zou H. Circadian clock regulator Bmal1 gates axon regeneration via Tet3 epigenetics in mouse sensory neurons. Nat Commun 2023; 14:5165. [PMID: 37620297 PMCID: PMC10449865 DOI: 10.1038/s41467-023-40816-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Accepted: 08/11/2023] [Indexed: 08/26/2023] Open
Abstract
Axon regeneration of dorsal root ganglia (DRG) neurons after peripheral axotomy involves reconfiguration of gene regulatory circuits to establish regenerative gene programs. However, the underlying mechanisms remain unclear. Here, through an unbiased survey, we show that the binding motif of Bmal1, a central transcription factor of the circadian clock, is enriched in differentially hydroxymethylated regions (DhMRs) of mouse DRG after peripheral lesion. By applying conditional deletion of Bmal1 in neurons, in vitro and in vivo neurite outgrowth assays, as well as transcriptomic profiling, we demonstrate that Bmal1 inhibits axon regeneration, in part through a functional link with the epigenetic factor Tet3. Mechanistically, we reveal that Bmal1 acts as a gatekeeper of neuroepigenetic responses to axonal injury by limiting Tet3 expression and restricting 5hmC modifications. Bmal1-regulated genes not only concern axon growth, but also stress responses and energy homeostasis. Furthermore, we uncover an epigenetic rhythm of diurnal oscillation of Tet3 and 5hmC levels in DRG neurons, corresponding to time-of-day effect on axon growth potential. Collectively, our studies demonstrate that targeting Bmal1 enhances axon regeneration.
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Affiliation(s)
- Dalia Halawani
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Yiqun Wang
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Orthopedics, Second Affiliated Hospital of Xi'an Jiaotong University, Shaanxi, China
| | - Aarthi Ramakrishnan
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Molly Estill
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Xijing He
- Department of Orthopedics, Second Affiliated Hospital of Xi'an Jiaotong University, Shaanxi, China
- Department of Orthopedics, Xi'an International Medical Center Hospital, Xi'an, China
| | - Li Shen
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Roland H Friedel
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Hongyan Zou
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
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11
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Sattiraju A, Kang S, Giotti B, Chen Z, Marallano VJ, Brusco C, Ramakrishnan A, Shen L, Tsankov AM, Hambardzumyan D, Friedel RH, Zou H. Hypoxic niches attract and sequester tumor-associated macrophages and cytotoxic T cells and reprogram them for immunosuppression. Immunity 2023; 56:1825-1843.e6. [PMID: 37451265 PMCID: PMC10527169 DOI: 10.1016/j.immuni.2023.06.017] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 02/24/2023] [Accepted: 06/19/2023] [Indexed: 07/18/2023]
Abstract
Glioblastoma (GBM), a highly lethal brain cancer, is notorious for immunosuppression, but the mechanisms remain unclear. Here, we documented a temporospatial patterning of tumor-associated myeloid cells (TAMs) corresponding to vascular changes during GBM progression. As tumor vessels transitioned from the initial dense regular network to later scant and engorged vasculature, TAMs shifted away from perivascular regions and trafficked to vascular-poor areas. This process was heavily influenced by the immunocompetence state of the host. Utilizing a sensitive fluorescent UnaG reporter to track tumor hypoxia, coupled with single-cell transcriptomics, we revealed that hypoxic niches attracted and sequestered TAMs and cytotoxic T lymphocytes (CTLs), where they were reprogrammed toward an immunosuppressive state. Mechanistically, we identified chemokine CCL8 and cytokine IL-1β as two hypoxic-niche factors critical for TAM trafficking and co-evolution of hypoxic zones into pseudopalisading patterns. Therefore, perturbation of TAM patterning in hypoxic zones may improve tumor control.
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Affiliation(s)
- Anirudh Sattiraju
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Sangjo Kang
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Bruno Giotti
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Zhihong Chen
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Department of Oncological Sciences, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Valerie J Marallano
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Concetta Brusco
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Aarthi Ramakrishnan
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Li Shen
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Alexander M Tsankov
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Dolores Hambardzumyan
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Department of Oncological Sciences, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Roland H Friedel
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
| | - Hongyan Zou
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
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12
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Pryce KD, Serafini RA, Ramakrishnan A, Nicolais A, Giosan IM, Polizu C, Torres-Berrío A, Vuppala S, Kronman H, Ruiz A, Gaspari S, Peña CJ, Sakloth F, Mitsi V, van Duzer J, Mazitschek R, Jarpe M, Shen L, Nestler EJ, Zachariou V. Oxycodone withdrawal induces HDAC1/HDAC2-dependent transcriptional maladaptations in the reward pathway in a mouse model of peripheral nerve injury. Nat Neurosci 2023; 26:1229-1244. [PMID: 37291337 PMCID: PMC10752505 DOI: 10.1038/s41593-023-01350-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 04/25/2023] [Indexed: 06/10/2023]
Abstract
The development of physical dependence and addiction disorders due to misuse of opioid analgesics is a major concern with pain therapeutics. We developed a mouse model of oxycodone exposure and subsequent withdrawal in the presence or absence of chronic neuropathic pain. Oxycodone withdrawal alone triggered robust gene expression adaptations in the nucleus accumbens, medial prefrontal cortex and ventral tegmental area, with numerous genes and pathways selectively affected by oxycodone withdrawal in mice with peripheral nerve injury. Pathway analysis predicted that histone deacetylase (HDAC) 1 is a top upstream regulator in opioid withdrawal in nucleus accumbens and medial prefrontal cortex. The novel HDAC1/HDAC2 inhibitor, Regenacy Brain Class I HDAC Inhibitor (RBC1HI), attenuated behavioral manifestations of oxycodone withdrawal, especially in mice with neuropathic pain. These findings suggest that inhibition of HDAC1/HDAC2 may provide an avenue for patients with chronic pain who are dependent on opioids to transition to non-opioid analgesics.
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Affiliation(s)
- Kerri D Pryce
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Randal A Serafini
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Aarthi Ramakrishnan
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Andrew Nicolais
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Ilinca M Giosan
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Boston University Chobanian and Avedisian School of Medicine, Boston, MA, USA
| | - Claire Polizu
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Angélica Torres-Berrío
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Sreeya Vuppala
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Hope Kronman
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Anne Ruiz
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Sevasti Gaspari
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Farhana Sakloth
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Vasiliki Mitsi
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Ralph Mazitschek
- Center for Systems Biology, Massachusetts General Hospital, Boston, MA, USA
| | | | - Li Shen
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Eric J Nestler
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Venetia Zachariou
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Boston University Chobanian and Avedisian School of Medicine, Boston, MA, USA.
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13
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Browne CJ, Futamura R, Minier-Toribio A, Hicks EM, Ramakrishnan A, Martínez-Rivera FJ, Estill M, Godino A, Parise EM, Torres-Berrío A, Cunningham AM, Hamilton PJ, Walker DM, Huckins LM, Hurd YL, Shen L, Nestler EJ. Transcriptional signatures of heroin intake and relapse throughout the brain reward circuitry in male mice. Sci Adv 2023; 9:eadg8558. [PMID: 37294757 PMCID: PMC10256172 DOI: 10.1126/sciadv.adg8558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Accepted: 05/05/2023] [Indexed: 06/11/2023]
Abstract
Opioid use disorder (OUD) looms as one of the most severe medical crises facing society. More effective therapeutics will require a deeper understanding of molecular changes supporting drug-taking and relapse. Here, we develop a brain reward circuit-wide atlas of opioid-induced transcriptional regulation by combining RNA sequencing (RNA-seq) and heroin self-administration in male mice modeling multiple OUD-relevant conditions: acute heroin exposure, chronic heroin intake, context-induced drug-seeking following abstinence, and relapse. Bioinformatics analysis of this rich dataset identified numerous patterns of transcriptional regulation, with both region-specific and pan-circuit biological domains affected by heroin. Integration of RNA-seq data with OUD-relevant behavioral outcomes uncovered region-specific molecular changes and biological processes that predispose to OUD vulnerability. Comparisons with human OUD RNA-seq and genome-wide association study data revealed convergent molecular abnormalities and gene candidates with high therapeutic potential. These studies outline molecular reprogramming underlying OUD and provide a foundational resource for future investigations into mechanisms and treatment strategies.
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Affiliation(s)
- Caleb J. Browne
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Rita Futamura
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Angélica Minier-Toribio
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Emily M. Hicks
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Genetics and Genomic Sciences and Icahn Institute for Data Science and Genomic Technology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Aarthi Ramakrishnan
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Freddyson J. Martínez-Rivera
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Molly Estill
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Arthur Godino
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Eric M. Parise
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Angélica Torres-Berrío
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Ashley M. Cunningham
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Peter J. Hamilton
- Department of Anatomy and Neurobiology, Virginia Commonwealth University School of Medicine, Richmond, VA, USA
| | - Deena M. Walker
- Department of Behavioral Neuroscience, Oregon Health and Science University, Portland, OR, USA
| | - Laura M. Huckins
- Department of Psychiatry, Yale Center for Genomic Health, Yale School of Medicine, New Haven, CT, USA
| | - Yasmin L. Hurd
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Li Shen
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Eric J. Nestler
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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14
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Torres-Berrío A, Estill M, Ramakrishnan A, Kronman H, Patel V, Minier-Toribio A, Issler O, Browne CJ, Parise EM, van der Zee Y, Walker D, Martínez-Rivera FJ, Lardner CK, Cuttoli RDD, Russo SJ, Shen L, Sidoli S, Nestler EJ. Monomethylation of Lysine 27 at Histone 3 Confers Lifelong Susceptibility to Stress. bioRxiv 2023:2023.05.08.539829. [PMID: 37214877 PMCID: PMC10197593 DOI: 10.1101/2023.05.08.539829] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Histone post-translational modifications are critical for mediating persistent alterations in gene expression. By combining unbiased proteomics profiling, and genome-wide approaches, we uncovered a role for mono-methylation of lysine 27 at histone H3 (H3K27me1) in the enduring effects of stress. Specifically, mice exposed to early life stress (ELS) or to chronic social defeat stress (CSDS) in adulthood displayed increased enrichment of H3K27me1, and transient decreases in H3K27me2, in the nucleus accumbens (NAc), a key brain-reward region. Stress induction of H3K27me1 was mediated by the VEFS domain of SUZ12, a core subunit of the polycomb repressive complex-2, which is induced by chronic stress and controls H3K27 methylation patterns. Overexpression of the VEFS domain led to social, emotional, and cognitive abnormalities, and altered excitability of NAc D1 mediums spiny neurons. Together, we describe a novel function of H3K27me1 in brain and demonstrate its role as a "chromatin scar" that mediates lifelong stress susceptibility.
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15
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Fulton SL, Bendl J, Gameiro-Ros I, Fullard JF, Al-Kachak A, Lepack AE, Stewart AF, Singh S, Poller WC, Bastle RM, Hauberg ME, Fakira AK, Chen M, Cuttoli RDD, Cathomas F, Ramakrishnan A, Gleason K, Shen L, Tamminga CA, Milosevic A, Russo SJ, Swirski F, Blitzer RD, Slesinger PA, Roussos P, Maze I. ZBTB7A regulates MDD-specific chromatin signatures and astrocyte-mediated stress vulnerability in orbitofrontal cortex. bioRxiv 2023:2023.05.04.539425. [PMID: 37205394 PMCID: PMC10187272 DOI: 10.1101/2023.05.04.539425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Hyperexcitability in the orbitofrontal cortex (OFC) is a key clinical feature of anhedonic domains of Major Depressive Disorder (MDD). However, the cellular and molecular substrates underlying this dysfunction remain unknown. Here, cell-population-specific chromatin accessibility profiling in human OFC unexpectedly mapped genetic risk for MDD exclusively to non-neuronal cells, and transcriptomic analyses revealed significant glial dysregulation in this region. Characterization of MDD-specific cis-regulatory elements identified ZBTB7A - a transcriptional regulator of astrocyte reactivity - as an important mediator of MDD-specific chromatin accessibility and gene expression. Genetic manipulations in mouse OFC demonstrated that astrocytic Zbtb7a is both necessary and sufficient to promote behavioral deficits, cell-type-specific transcriptional and chromatin profiles, and OFC neuronal hyperexcitability induced by chronic stress - a major risk factor for MDD. These data thus highlight a critical role for OFC astrocytes in stress vulnerability and pinpoint ZBTB7A as a key dysregulated factor in MDD that mediates maladaptive astrocytic functions driving OFC hyperexcitability.
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Affiliation(s)
- Sasha L. Fulton
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Jaroslav Bendl
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Center for Disease Neurogenomics, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Icahn Institute for Data Science and Genomic Technology, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Department of Genetics and Genomic Science, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
| | - Isabel Gameiro-Ros
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - John F. Fullard
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Center for Disease Neurogenomics, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Icahn Institute for Data Science and Genomic Technology, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Department of Genetics and Genomic Science, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
| | - Amni Al-Kachak
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Ashley E. Lepack
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Andrew F. Stewart
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Sumnima Singh
- Department of Cardiology, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Department of Diagnostic, Molecular and Interventional Radiology, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- The Cardiovascular Research Institute, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
| | - Wolfram C. Poller
- Department of Cardiology, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Department of Diagnostic, Molecular and Interventional Radiology, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- The Cardiovascular Research Institute, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
| | - Ryan M. Bastle
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Mads E. Hauberg
- Center for Disease Neurogenomics, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Icahn Institute for Data Science and Genomic Technology, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
| | - Amanda K. Fakira
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Min Chen
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Romain Durand-de Cuttoli
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Flurin Cathomas
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Aarthi Ramakrishnan
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Kelly Gleason
- Department of Psychiatry, UT Southwestern Medical Center, Dallas, TX, USA
| | - Li Shen
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Carol A. Tamminga
- Department of Psychiatry, UT Southwestern Medical Center, Dallas, TX, USA
| | - Ana Milosevic
- Laboratory of Molecular and Cellular Neuroscience, Rockefeller University, New York, New York, USA
| | - Scott J. Russo
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Filip Swirski
- Department of Cardiology, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Department of Diagnostic, Molecular and Interventional Radiology, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- The Cardiovascular Research Institute, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
| | - Robert D. Blitzer
- Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
| | - Paul A. Slesinger
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Panos Roussos
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Center for Disease Neurogenomics, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Icahn Institute for Data Science and Genomic Technology, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Department of Genetics and Genomic Science, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Center for Dementia Research, Nathan Kline Institute for Psychiatric Research, Orangeburg, New York, USA
- Mental Illness Research Education and Clinical Center (MIRECC), James J. Peters VA Medical Center, Bronx, New York, USA
| | - Ian Maze
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Howard Hughes Medical Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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16
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Latif F, Sayer G, Lotan D, Mendoza J, Regan M, Tsapepas D, Ramakrishnan A, DeFilippis E, Yuzefpolskaya M, Colombo P, Kennel P, Raikhelkar J, Clerkin K, Fried J, Lin E, Lee S, Naka Y, Takeda K, Uriel N. The Effect of Temperature Control Versus Icebox Preservation on Post Heart Transplant Outcome. J Heart Lung Transplant 2023. [DOI: 10.1016/j.healun.2023.02.498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023] Open
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17
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Teague CD, Picone JA, Wright WJ, Browne CJ, Silva GM, Futamura R, Minier-Toribio A, Estill ME, Ramakrishnan A, Martinez-Rivera FJ, Godino A, Parise EM, Schmidt KH, Pulido NV, Lorsch ZS, Kim JH, Shen L, Neve RL, Dong Y, Nestler EJ, Hamilton PJ. CREB Binding at the Zfp189 Promoter Within Medium Spiny Neuron Subtypes Differentially Regulates Behavioral and Physiological Adaptations Over the Course of Cocaine Use. Biol Psychiatry 2023; 93:502-511. [PMID: 36253194 PMCID: PMC9899288 DOI: 10.1016/j.biopsych.2022.07.022] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 06/06/2022] [Accepted: 07/05/2022] [Indexed: 02/06/2023]
Abstract
BACKGROUND Over the course of chronic drug use, brain transcriptional neuroadaptation is thought to contribute to a change in drug use behavior over time. The function of the transcription factor CREB (cAMP response element binding protein) within the nucleus accumbens (NAc) has been well documented in opposing the rewarding properties of many classes of drugs, yet the gene targets through which CREB causally manifests these lasting neuroadaptations remain unknown. Here, we identify zinc finger protein 189 (Zfp189) as a CREB target gene that is transcriptionally responsive to acute and chronic cocaine use within the NAc of mice. METHODS To investigate the role of the CREB-Zfp189 interaction in cocaine use, we virally delivered modified clustered regularly interspaced short palindromic repeats (CRISPR)/dCas9 constructs capable of selectively localizing CREB to the Zfp189 gene promoter in the NAc of mice. RESULTS We observed that CREB binding to the Zfp189 promoter increased Zfp189 expression and diminished the reinforcing responses to cocaine. Furthermore, we showed that NAc Zfp189 expression increased within D1 medium spiny neurons in response to acute cocaine but increased in both D1- and D2-expressing medium spiny neurons in response to chronic cocaine. CREB-mediated induction of Zfp189 potentiated electrophysiological activity of D1- and D2-expressing medium spiny neurons, recapitulating the known effect of CREB on these neurons. Finally, targeting CREB to the Zfp189 promoter within NAc Drd2-expressing neurons, but not Drd1-expressing neurons, was sufficient to diminish cocaine-conditioned behaviors. CONCLUSIONS Together, these findings point to the CREB-Zfp189 interaction within the NAc Drd2+ neurons as a molecular signature of chronic cocaine use that is causal in counteracting the reinforcing effects of cocaine.
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Affiliation(s)
- Collin D Teague
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Joseph A Picone
- Department of Anatomy and Neurobiology, Virginia Commonwealth University School of Medicine, Richmond, Virginia
| | - William J Wright
- Department of Neuroscience, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Caleb J Browne
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Gabriella M Silva
- Department of Anatomy and Neurobiology, Virginia Commonwealth University School of Medicine, Richmond, Virginia
| | - Rita Futamura
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Angélica Minier-Toribio
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Molly E Estill
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Aarthi Ramakrishnan
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Freddyson J Martinez-Rivera
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Arthur Godino
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Eric M Parise
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Kyra H Schmidt
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Nathalia V Pulido
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Zachary S Lorsch
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Jee Hyun Kim
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York; The Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Deakin University, Geelong, Australia
| | - Li Shen
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Rachael L Neve
- Gene Delivery Technology Core, Massachusetts General Hospital, Cambridge, Massachusetts
| | - Yan Dong
- Department of Neuroscience, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Eric J Nestler
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Peter J Hamilton
- Department of Anatomy and Neurobiology, Virginia Commonwealth University School of Medicine, Richmond, Virginia.
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18
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Mews P, Cunningham AM, Scarpa J, Ramakrishnan A, Hicks EM, Bolnick S, Garamszegi S, Shen L, Mash DC, Nestler EJ. Convergent abnormalities in striatal gene networks in human cocaine use disorder and mouse cocaine administration models. Sci Adv 2023; 9:eadd8946. [PMID: 36763659 PMCID: PMC9916993 DOI: 10.1126/sciadv.add8946] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 01/06/2023] [Indexed: 06/11/2023]
Abstract
Cocaine use disorder (CUD) is an intractable syndrome, and rising overdose death rates represent a substantial public health crisis that exacts tremendous personal and financial costs on patients and society. Sharp increases in cocaine use drive the urgent need for better mechanistic insight into this chronic relapsing brain disorder that currently lacks effective treatment options. To investigate the transcriptomic changes involved, we conducted RNA sequencing on two striatal brain regions that are heavily implicated in CUD, the nucleus accumbens and caudate nucleus, from men suffering from CUD and matched controls. Weighted gene coexpression analyses identified CUD-specific gene networks enriched in ionotropic receptors and linked to lowered neuroinflammation, contrasting the proinflammatory responses found in opioid use disorder. Integration of comprehensive transcriptomic datasets from mouse cocaine self-administration models revealed evolutionarily conserved gene networks in CUD that implicate especially D1 medium spiny neurons as drivers of cocaine-induced plasticity.
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Affiliation(s)
- Philipp Mews
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Ashley M. Cunningham
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Joseph Scarpa
- Department of Anesthesiology, Weill Cornell Medical College, New York, NY, USA
| | - Aarthi Ramakrishnan
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Emily M. Hicks
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Pamela Sklar Division of Psychiatric Genomics, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Sarah Bolnick
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Susanna Garamszegi
- Department of Neurology, Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Li Shen
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Deborah C. Mash
- Department of Neurology, Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Eric J. Nestler
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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19
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Megee F, Gough K, Frowen J, Dixon B, Magarey M, Wiesenfeld D, Ramakrishnan A. Predictors of distress associated with altered appearance and function in people treated surgically for oral cancers: a cross-sectional study. Int J Oral Maxillofac Surg 2023:S0901-5027(23)00007-3. [PMID: 36739204 DOI: 10.1016/j.ijom.2023.01.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 11/14/2022] [Accepted: 01/11/2023] [Indexed: 02/05/2023]
Abstract
This cross-sectional study was performed to examine sources of variation in distress associated with altered appearance and fundamental functions in oral cancer patients at 2 months, 12-15 months, 24-36 months, and ≥ 5 years post-definitive treatment. Eligible patients completed six scales from the FACE-Q Head and Neck Cancer Module. Pre-specified regression models were used to examine sources of variation in study outcomes for 145 patients. Patient self-reports indicated that distress associated with altered appearance and fundamental functions was highly variable, and distress was present beyond 5 years post-definitive treatment in some patients. Associations between distress scores and time post-definitive treatment, reconstructive surgery, and adjuvant therapy were not statistically significant. There was, however, moderate to strong evidence against the null hypothesis of no association between eating distress scores and sex, primary cancer site, and T-stage; smiling distress scores and age and primary cancer site; appearance distress scores and geographical remoteness and primary cancer site; and speaking distress scores and primary cancer site. Primary cancer site was the only significant independent predictor of multiple distress scores. These findings suggest that predicting the psychological impact of oral cancer treatment remains a challenge for the multidisciplinary team. Screening and interventions for psychological distress are essential beyond the preoperative and acute care settings.
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Affiliation(s)
- F Megee
- Speech Pathology and Audiology Department, The Royal Melbourne Hospital, Victoria, Australia.
| | - K Gough
- Department of Health Services Research, Peter MacCallum Cancer Centre, Victoria, Australia; Department of Nursing, Faculty of Medicine, Dentistry, and Health Sciences, The University of Melbourne, Victoria, Australia
| | - J Frowen
- Nutrition and Speech Pathology Department, Peter MacCallum Cancer Centre, Victoria, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Victoria, Australia
| | - B Dixon
- Department of Surgery, The University of Melbourne, Victoria, Australia; Department of Cancer Surgery, Peter MacCallum Cancer Centre, Victoria, Australia
| | - M Magarey
- Department of Cancer Surgery, Peter MacCallum Cancer Centre, Victoria, Australia; Department of Medical Education, The University of Melbourne, Victoria, Australia
| | - D Wiesenfeld
- Department of Surgery, The University of Melbourne, Victoria, Australia; Head and Neck Tumour Stream, The Royal Melbourne Hospital and Peter MacCallum Cancer Centre, Victoria, Australia
| | - A Ramakrishnan
- Department of Surgery, The University of Melbourne, Victoria, Australia; Department of Plastic and Reconstructive Surgery, The Royal Melbourne Hospital, Victoria, Australia
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20
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Cathomas F, Lin HY, Chan KL, Li L, Durand-de Cuttoli R, Parise LF, Aubry AV, Muhareb S, Desland F, Shimo Y, Ramakrishnan A, Estill M, Ferrer-Pérez C, Parise EM, Wang J, Sowa A, Janssen WG, Costi S, Rahman A, Fernandez N, Swirski FK, Nestler EJ, Shen L, Merad M, Murrough JW, Russo SJ. Peripheral immune-derived matrix metalloproteinase promotes stress susceptibility. Res Sq 2023:rs.3.rs-1647827. [PMID: 36778505 PMCID: PMC9915787 DOI: 10.21203/rs.3.rs-1647827/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Psychosocial stress has profound effects on the body, including the peripheral immune system and the brain1,2. Although a large number of pre-clinical and clinical studies have linked peripheral immune system alterations to stress-related disorders such as major depressive disorder (MDD)3,4,5, the underlying mechanisms are not well understood. Here we show that a peripheral myeloid cell-specific proteinase, matrix metalloproteinase 8 (MMP8), is elevated in serum of subjects with MDD as well as in stress-susceptible (SUS) mice following chronic social defeat stress (CSDS). In mice, we show that this increase leads to alterations in extracellular space and neurophysiological changes in the nucleus accumbens (NAc), thereby altering social behaviour. Using a combination of mass cytometry and single-cell RNA-sequencing, we performed high-dimensional phenotyping of immune cells in circulation and brain and demonstrate that peripheral monocytes are strongly affected by stress. Both peripheral and brain-infiltrating monocytes of SUS mice showed increased Mmp8 expression following CSDS. We further demonstrate that peripheral MMP8 directly infiltrates the NAc parenchyma to control the ultrastructure of the extracellular space. Depleting MMP8 prevented stress-induced social avoidance behaviour and alterations in NAc neurophysiology and extracellular space. Collectively, these data establish a novel mechanism by which peripheral immune factors can affect central nervous system function and behaviour in the context of stress. Targeting specific peripheral immune cell-derived matrix metalloproteinases could constitute novel therapeutic targets for stress-related neuropsychiatric disorders.
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Affiliation(s)
- Flurin Cathomas
- Nash Family Department of Neuroscience, Brain & Body Research Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Hsiao-Yun Lin
- Nash Family Department of Neuroscience, Brain & Body Research Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Kenny L. Chan
- Nash Family Department of Neuroscience, Brain & Body Research Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Long Li
- Nash Family Department of Neuroscience, Brain & Body Research Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Romain Durand-de Cuttoli
- Nash Family Department of Neuroscience, Brain & Body Research Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Lyonna F. Parise
- Nash Family Department of Neuroscience, Brain & Body Research Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Antonio V. Aubry
- Nash Family Department of Neuroscience, Brain & Body Research Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Samer Muhareb
- Nash Family Department of Neuroscience, Brain & Body Research Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Fiona Desland
- Department of Oncological Sciences, Precision Immunology Institute, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, NY, USA
| | - Yusuke Shimo
- Nash Family Department of Neuroscience, Brain & Body Research Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Aarthi Ramakrishnan
- Nash Family Department of Neuroscience, Brain & Body Research Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Molly Estill
- Nash Family Department of Neuroscience, Brain & Body Research Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Carmen Ferrer-Pérez
- Nash Family Department of Neuroscience, Brain & Body Research Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Eric M. Parise
- Nash Family Department of Neuroscience, Brain & Body Research Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Jun Wang
- Nash Family Department of Neuroscience, Brain & Body Research Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Allison Sowa
- Microscopy CoRE and Advanced Bioimaging Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - William G. Janssen
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Microscopy CoRE and Advanced Bioimaging Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Sara Costi
- Depression and Anxiety Center for Discovery and Treatment, Department of Psychiatry, Icahn School of Medicine of Mount Sinai, New York, NY, USA
| | - Adeeb Rahman
- Department of Oncological Sciences, Precision Immunology Institute, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, NY, USA
| | - Nicolas Fernandez
- Department of Oncological Sciences, Precision Immunology Institute, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, NY, USA
| | - Filip K. Swirski
- Cardiovascular Research Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Eric J. Nestler
- Nash Family Department of Neuroscience, Brain & Body Research Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Li Shen
- Nash Family Department of Neuroscience, Brain & Body Research Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Miriam Merad
- Department of Oncological Sciences, Precision Immunology Institute, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, NY, USA
| | - James W. Murrough
- Nash Family Department of Neuroscience, Brain & Body Research Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Depression and Anxiety Center for Discovery and Treatment, Department of Psychiatry, Icahn School of Medicine of Mount Sinai, New York, NY, USA
| | - Scott J. Russo
- Nash Family Department of Neuroscience, Brain & Body Research Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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21
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Browne CJ, Futamura R, Minier-Toribio A, Hicks EM, Ramakrishnan A, Martínez-Rivera F, Estill M, Godino A, Parise EM, Torres-Berrío A, Cunningham AM, Hamilton PJ, Walker DM, Huckins LM, Hurd YL, Shen L, Nestler EJ. Transcriptional signatures of heroin intake and seeking throughout the brain reward circuit. bioRxiv 2023:2023.01.11.523688. [PMID: 36711574 PMCID: PMC9882165 DOI: 10.1101/2023.01.11.523688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Opioid use disorder (OUD) looms as one of the most severe medical crises currently facing society. More effective therapeutics for OUD requires in-depth understanding of molecular changes supporting drug-taking and relapse. Recent efforts have helped advance these aims, but studies have been limited in number and scope. Here, we develop a brain reward circuit-wide atlas of opioid-induced transcriptional regulation by combining RNA sequencing (RNAseq) and heroin self-administration in male mice modeling multiple OUD-relevant conditions: acute heroin exposure, chronic heroin intake, context-induced drug-seeking following prolonged abstinence, and heroin-primed drug-seeking (i.e., "relapse"). Bioinformatics analysis of this rich dataset identified numerous patterns of molecular changes, transcriptional regulation, brain-region-specific involvement in various aspects of OUD, and both region-specific and pan-circuit biological domains affected by heroin. Integrating RNAseq data with behavioral outcomes using factor analysis to generate an "addiction index" uncovered novel roles for particular brain regions in promoting addiction-relevant behavior, and implicated multi-regional changes in affected genes and biological processes. Comparisons with RNAseq and genome-wide association studies from humans with OUD reveal convergent molecular regulation that are implicated in drug-taking and relapse, and point to novel gene candidates with high therapeutic potential for OUD. These results outline broad molecular reprogramming that may directly promote the development and maintenance of OUD, and provide a foundational resource to the field for future research into OUD mechanisms and treatment strategies.
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Affiliation(s)
- Caleb J Browne
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Rita Futamura
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Angélica Minier-Toribio
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Emily M Hicks
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY
- Dept. of Genetics and Genomic Sciences and Icahn Institute for Data Science and Genomic Technology, Icahn School of Medicine at Mount Sinai
| | - Aarthi Ramakrishnan
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Freddyson Martínez-Rivera
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Molly Estill
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Arthur Godino
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Eric M Parise
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Angélica Torres-Berrío
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Ashley M Cunningham
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Peter J Hamilton
- Dept. of Anatomy & Neurobiology, Virginia Commonwealth University School of Medicine
| | - Deena M Walker
- Dept. of Behavioral Neuroscience, Oregon Health and Science University
| | - Laura M. Huckins
- Dept. of Genetics and Genomic Sciences and Icahn Institute for Data Science and Genomic Technology, Icahn School of Medicine at Mount Sinai
| | - Yasmin L Hurd
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY
- Dept. of Anatomy & Neurobiology, Virginia Commonwealth University School of Medicine
- Dept. of Behavioral Neuroscience, Oregon Health and Science University
| | - Li Shen
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Eric J Nestler
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY
- Dept. of Anatomy & Neurobiology, Virginia Commonwealth University School of Medicine
- Dept. of Behavioral Neuroscience, Oregon Health and Science University
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22
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Issler O, van der Zee YY, Ramakrishnan A, Xia S, Zinsmaier AK, Tan C, Li W, Browne CJ, Walker DM, Salery M, Torres-Berrío A, Futamura R, Duffy JE, Labonte B, Girgenti MJ, Tamminga CA, Dupree JL, Dong Y, Murrough JW, Shen L, Nestler EJ. The long noncoding RNA FEDORA is a cell type- and sex-specific regulator of depression. Sci Adv 2022; 8:eabn9494. [PMID: 36449610 PMCID: PMC9710883 DOI: 10.1126/sciadv.abn9494] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Accepted: 10/12/2022] [Indexed: 05/31/2023]
Abstract
Women suffer from depression at twice the rate of men, but the underlying molecular mechanisms are poorly understood. Here, we identify marked baseline sex differences in the expression of long noncoding RNAs (lncRNAs), a class of regulatory transcripts, in human postmortem brain tissue that are profoundly lost in depression. One such human lncRNA, RP11-298D21.1 (which we termed FEDORA), is enriched in oligodendrocytes and neurons and up-regulated in the prefrontal cortex (PFC) of depressed females only. We found that virally expressing FEDORA selectively either in neurons or in oligodendrocytes of PFC promoted depression-like behavioral abnormalities in female mice only, changes associated with cell type-specific regulation of synaptic properties, myelin thickness, and gene expression. We also found that blood FEDORA levels have diagnostic implications for depressed women and are associated with clinical response to ketamine. These findings demonstrate the important role played by lncRNAs, and FEDORA in particular, in shaping the sex-specific landscape of the brain and contributing to sex differences in depression.
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Affiliation(s)
- Orna Issler
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Yentl Y. van der Zee
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Aarthi Ramakrishnan
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Sunhui Xia
- Department of Neuroscience, University of Pittsburgh, Pittsburgh, PA, USA
| | | | - Chunfeng Tan
- Department of Psychiatry, UT Southwestern, Dallas, TX, USA
| | - Wei Li
- Department of Psychiatry, UT Southwestern, Dallas, TX, USA
| | - Caleb J. Browne
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Deena M. Walker
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Marine Salery
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Angélica Torres-Berrío
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Rita Futamura
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Julia E. Duffy
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Benoit Labonte
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Matthew J. Girgenti
- Department of Anatomy and Neurobiology, Virginia Commonwealth University, Richmond, VA, USA
| | | | - Jeffrey L. Dupree
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
| | - Yan Dong
- Department of Neuroscience, University of Pittsburgh, Pittsburgh, PA, USA
| | - James W. Murrough
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Li Shen
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Eric J. Nestler
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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23
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Walker DM, Zhou X, Cunningham AM, Ramakrishnan A, Cates HM, Lardner CK, Peña CJ, Bagot RC, Issler O, Van der Zee Y, Lipschultz AP, Godino A, Browne CJ, Hodes GE, Parise EM, Torres-Berrio A, Kennedy PJ, Shen L, Zhang B, Nestler EJ. Crystallin Mu in Medial Amygdala Mediates the Effect of Social Experience on Cocaine Seeking in Males but Not in Females. Biol Psychiatry 2022; 92:895-906. [PMID: 36182529 PMCID: PMC9828478 DOI: 10.1016/j.biopsych.2022.06.026] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 05/31/2022] [Accepted: 06/20/2022] [Indexed: 01/12/2023]
Abstract
BACKGROUND Social experiences influence susceptibility to substance use disorder. The adolescent period is associated with the development of social reward and is exceptionally sensitive to disruptions to reward-associated behaviors by social experiences. Social isolation (SI) during adolescence alters anxiety- and reward-related behaviors in adult males, but little is known about females. The medial amygdala (meA) is a likely candidate for the modulation of social influence on drug reward because it regulates social reward, develops during adolescence, and is sensitive to social stress. However, little is known regarding how the meA responds to drugs of abuse. METHODS We used adolescent SI coupled with RNA sequencing to better understand the molecular mechanisms underlying meA regulation of social influence on reward. RESULTS We show that SI in adolescence, a well-established preclinical model for addiction susceptibility, enhances preference for cocaine in male but not in female mice and alters cocaine-induced protein and transcriptional profiles within the adult meA particularly in males. To determine whether transcriptional mechanisms within the meA are important for these behavioral effects, we manipulated Crym expression, a sex-specific key driver gene identified through differential gene expression and coexpression network analyses, specifically in meA neurons. Overexpression of Crym, but not another key driver that did not meet our sex-specific criteria, recapitulated the behavioral and transcriptional effects of adolescent SI. CONCLUSIONS These results show that the meA is essential for modulating the sex-specific effects of social experience on drug reward and establish Crym as a critical mediator of sex-specific behavioral and transcriptional plasticity.
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Affiliation(s)
- Deena M Walker
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Xianxiao Zhou
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, New York; Mount Sinai Center for Transformative Disease Modeling, Icahn School of Medicine at Mount Sinai, New York, New York; Icahn Genomics Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Ashley M Cunningham
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Aarthi Ramakrishnan
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Hannah M Cates
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Casey K Lardner
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Catherine J Peña
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Rosemary C Bagot
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Orna Issler
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Yentl Van der Zee
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Andrew P Lipschultz
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Arthur Godino
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Caleb J Browne
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Georgia E Hodes
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Eric M Parise
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Angelica Torres-Berrio
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Pamela J Kennedy
- Department of Psychology, University of California, Los Angeles, Los Angeles, California
| | - Li Shen
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Bin Zhang
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, New York; Mount Sinai Center for Transformative Disease Modeling, Icahn School of Medicine at Mount Sinai, New York, New York; Icahn Genomics Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Eric J Nestler
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York.
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24
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De Gregorio R, Subah G, Chan JC, Speranza L, Zhang X, Ramakrishnan A, Shen L, Maze I, Stanton PK, Sze JY. Sex-biased effects on hippocampal circuit development by perinatal SERT expression in CA3 pyramidal neurons. Development 2022; 149:dev200549. [PMID: 36178075 PMCID: PMC10655925 DOI: 10.1242/dev.200549] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 09/08/2022] [Indexed: 11/20/2022]
Abstract
Neurodevelopmental disorders ranging from autism to intellectual disability display sex-biased prevalence and phenotypical presentations. Despite increasing knowledge about temporospatial cortical map development and genetic variants linked to neurodevelopmental disorders, when and how sex-biased neural circuit derailment may arise in diseased brain remain unknown. Here, we identify in mice that serotonin uptake transporter (SERT) in non-serotonergic neurons - hippocampal and prefrontal pyramidal neurons - confers sex-biased effects specifically during neural circuit development. A set of gradient-patterned CA3 pyramidal neurons transiently express SERT to clear extracellular serotonin, coinciding with hippocampal synaptic circuit establishment. Ablating pyramidal neuron SERT (SERTPyramidΔ) alters dendritic spine developmental trajectory in the hippocampus, and precipitates sex-biased impairments in long-term activity-dependent hippocampal synaptic plasticity and cognitive behaviors. Transcriptomic analyses identify sex-biased alterations in gene sets associated with autism, dendritic spine structure, synaptic function and male-specific enrichment of dysregulated genes in glial cells in early postnatal SERTPyramidΔ hippocampus. Our data suggest that SERT function in these pyramidal neurons underscores a temporal- and brain region-specific regulation of normal sex-dimorphic circuit development and a source for sex-biased vulnerability to cognitive and behavioral impairments. This article has an associated 'The people behind the papers' interview.
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Affiliation(s)
- Roberto De Gregorio
- Department of Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, NY 10461, USA
| | - Galadu Subah
- Department of Cell Biology & Anatomy, New York Medical College, Valhalla, NY 10595, USA
| | - Jennifer C. Chan
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, NY 10029, USA
| | - Luisa Speranza
- Dominick P. Purpura Department of Neuroscience, Albert Einstein College of Medicine, Bronx, NY 10461, USA
| | - Xiaolei Zhang
- Department of Cell Biology & Anatomy, New York Medical College, Valhalla, NY 10595, USA
| | - Aarthi Ramakrishnan
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, NY 10029, USA
| | - Li Shen
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, NY 10029, USA
| | - Ian Maze
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, NY 10029, USA
| | - Patric K. Stanton
- Department of Cell Biology & Anatomy, New York Medical College, Valhalla, NY 10595, USA
| | - Ji Y. Sze
- Department of Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, NY 10461, USA
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25
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Fulton SL, Wenderski W, Lepack AE, Eagle AL, Fanutza T, Bastle RM, Ramakrishnan A, Hays EC, Neal A, Bendl J, Farrelly LA, Al-Kachak A, Lyu Y, Cetin B, Chan JC, Tran TN, Neve RL, Roper RJ, Brennand KJ, Roussos P, Schimenti JC, Friedman AK, Shen L, Blitzer RD, Robison AJ, Crabtree GR, Maze I. Rescue of deficits by Brwd1 copy number restoration in the Ts65Dn mouse model of Down syndrome. Nat Commun 2022; 13:6384. [PMID: 36289231 PMCID: PMC9606253 DOI: 10.1038/s41467-022-34200-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 10/17/2022] [Indexed: 12/25/2022] Open
Abstract
With an incidence of ~1 in 800 births, Down syndrome (DS) is the most common chromosomal condition linked to intellectual disability worldwide. While the genetic basis of DS has been identified as a triplication of chromosome 21 (HSA21), the genes encoded from HSA21 that directly contribute to cognitive deficits remain incompletely understood. Here, we found that the HSA21-encoded chromatin effector, BRWD1, was upregulated in neurons derived from iPS cells from an individual with Down syndrome and brain of trisomic mice. We showed that selective copy number restoration of Brwd1 in trisomic animals rescued deficits in hippocampal LTP, cognition and gene expression. We demonstrated that Brwd1 tightly binds the BAF chromatin remodeling complex, and that increased Brwd1 expression promotes BAF genomic mistargeting. Importantly, Brwd1 renormalization rescued aberrant BAF localization, along with associated changes in chromatin accessibility and gene expression. These findings establish BRWD1 as a key epigenomic mediator of normal neurodevelopment and an important contributor to DS-related phenotypes.
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Affiliation(s)
- Sasha L. Fulton
- grid.59734.3c0000 0001 0670 2351Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA
| | - Wendy Wenderski
- grid.168010.e0000000419368956Department of Pathology, Stanford Medical School, Palo Alto, CA 94305 USA ,grid.168010.e0000000419368956Department of Genetics, Stanford Medical School, Palo Alto, CA 94305 USA ,grid.168010.e0000000419368956Department of Developmental Biology, Stanford Medical School, Palo Alto, CA 94305 USA ,grid.168010.e0000000419368956Howard Hughes Medical Institute, Stanford University, Palo Alto, CA 94305 USA
| | - Ashley E. Lepack
- grid.59734.3c0000 0001 0670 2351Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA
| | - Andrew L. Eagle
- grid.17088.360000 0001 2150 1785Department of Physiology, Michigan State University, East Lansing, MI 48824 USA
| | - Tomas Fanutza
- grid.59734.3c0000 0001 0670 2351Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA
| | - Ryan M. Bastle
- grid.59734.3c0000 0001 0670 2351Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA
| | - Aarthi Ramakrishnan
- grid.59734.3c0000 0001 0670 2351Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA
| | - Emma C. Hays
- grid.59734.3c0000 0001 0670 2351Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA
| | - Arianna Neal
- grid.59734.3c0000 0001 0670 2351Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA
| | - Jaroslav Bendl
- grid.59734.3c0000 0001 0670 2351Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA ,grid.59734.3c0000 0001 0670 2351Department of Genetics and Genomics, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA ,grid.59734.3c0000 0001 0670 2351Center for Disease Neuroepigenomics, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA
| | - Lorna A. Farrelly
- grid.59734.3c0000 0001 0670 2351Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA
| | - Amni Al-Kachak
- grid.59734.3c0000 0001 0670 2351Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA
| | - Yang Lyu
- grid.59734.3c0000 0001 0670 2351Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA
| | - Bulent Cetin
- grid.59734.3c0000 0001 0670 2351Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA
| | - Jennifer C. Chan
- grid.59734.3c0000 0001 0670 2351Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA
| | - Tina N. Tran
- grid.5386.8000000041936877XDepartment of Biomedical Sciences, Cornell University, Ithaca, NY 14853 USA ,grid.5386.8000000041936877XDepartment of Molecular Biology and Genetics, Cornell University, Ithaca, NY 14853 USA
| | - Rachael L. Neve
- grid.116068.80000 0001 2341 2786McGovern Institute for Brain Research, Massachusetts Institute of Technology, Cambridge, MA 02139 USA
| | - Randall J. Roper
- grid.257413.60000 0001 2287 3919Department of Biology, Indiana University-Purdue University, Indianapolis, IN 46202 USA
| | - Kristen J. Brennand
- grid.59734.3c0000 0001 0670 2351Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA ,grid.59734.3c0000 0001 0670 2351Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA ,grid.59734.3c0000 0001 0670 2351Department of Genetics and Genomics, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA ,grid.59734.3c0000 0001 0670 2351Black Family Stem Cell Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA ,grid.47100.320000000419368710Present Address: Departments of Psychiatry and Genetics, Wu Tsai Institute, Yale School of Medicine, New Haven, CT 065109 USA
| | - Panos Roussos
- grid.59734.3c0000 0001 0670 2351Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA ,grid.59734.3c0000 0001 0670 2351Department of Genetics and Genomics, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA ,grid.59734.3c0000 0001 0670 2351Center for Disease Neuroepigenomics, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA ,J.J. Peters Veterans Affairs Hospital, Bronx, NY 10468 USA
| | - John C. Schimenti
- grid.5386.8000000041936877XDepartment of Biomedical Sciences, Cornell University, Ithaca, NY 14853 USA ,grid.5386.8000000041936877XDepartment of Molecular Biology and Genetics, Cornell University, Ithaca, NY 14853 USA
| | - Allyson K. Friedman
- grid.257167.00000 0001 2183 6649Department of Biological Sciences, City University of New York-Hunter College, New York, NY 10065 USA
| | - Li Shen
- grid.59734.3c0000 0001 0670 2351Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA
| | - Robert D. Blitzer
- grid.59734.3c0000 0001 0670 2351Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA ,grid.59734.3c0000 0001 0670 2351Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA
| | - Alfred J. Robison
- grid.17088.360000 0001 2150 1785Department of Physiology, Michigan State University, East Lansing, MI 48824 USA
| | - Gerald R. Crabtree
- grid.168010.e0000000419368956Department of Pathology, Stanford Medical School, Palo Alto, CA 94305 USA ,grid.168010.e0000000419368956Department of Genetics, Stanford Medical School, Palo Alto, CA 94305 USA ,grid.168010.e0000000419368956Department of Developmental Biology, Stanford Medical School, Palo Alto, CA 94305 USA ,grid.168010.e0000000419368956Howard Hughes Medical Institute, Stanford University, Palo Alto, CA 94305 USA
| | - Ian Maze
- grid.59734.3c0000 0001 0670 2351Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA ,grid.59734.3c0000 0001 0670 2351Howard Hughes Medical Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA
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26
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Li J, Cheng C, Xu J, Zhang T, Tokat B, Dolios G, Ramakrishnan A, Shen L, Wang R, Xu PX. The transcriptional coactivator Eya1 exerts transcriptional repressive activity by interacting with REST corepressors and REST-binding sequences to maintain nephron progenitor identity. Nucleic Acids Res 2022; 50:10343-10359. [PMID: 36130284 PMCID: PMC9561260 DOI: 10.1093/nar/gkac760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 08/18/2022] [Accepted: 08/27/2022] [Indexed: 11/15/2022] Open
Abstract
Eya1 is critical for establishing and maintaining nephron progenitor cells (NPCs). It belongs to a family of proteins called phosphatase-transcriptional activators but without intrinsic DNA-binding activity. However, the spectrum of the Eya1-centered networks is underexplored. Here, we combined transcriptomic, genomic and proteomic approaches to characterize gene regulation by Eya1 in the NPCs. We identified Eya1 target genes, associated cis-regulatory elements and partner proteins. Eya1 preferentially occupies promoter sequences and interacts with general transcription factors (TFs), RNA polymerases, different types of TFs, chromatin-remodeling factors with ATPase or helicase activity, and DNA replication/repair proteins. Intriguingly, we identified REST-binding motifs in 76% of Eya1-occupied sites without H3K27ac-deposition, which were present in many Eya1 target genes upregulated in Eya1-deficient NPCs. Eya1 copurified REST-interacting chromatin-remodeling factors, histone deacetylase/lysine demethylase, and corepressors. Coimmunoprecipitation validated physical interaction between Eya1 and Rest/Hdac1/Cdyl/Hltf in the kidneys. Collectively, our results suggest that through interactions with chromatin-remodeling factors and specialized DNA-binding proteins, Eya1 may modify chromatin structure to facilitate the assembly of regulatory complexes that regulate transcription positively or negatively. These findings provide a mechanistic basis for how Eya1 exerts its activity by forming unique multiprotein complexes in various biological processes to maintain the cellular state of NPCs.
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Affiliation(s)
- Jun Li
- Department of Genetics and Genomic Sciences, New York, NY 10029, USA
| | - Chunming Cheng
- Department of Genetics and Genomic Sciences, New York, NY 10029, USA
| | - Jinshu Xu
- Department of Genetics and Genomic Sciences, New York, NY 10029, USA
| | - Ting Zhang
- Department of Genetics and Genomic Sciences, New York, NY 10029, USA
| | - Bengu Tokat
- Department of Genetics and Genomic Sciences, New York, NY 10029, USA
| | - Georgia Dolios
- Department of Genetics and Genomic Sciences, New York, NY 10029, USA
| | | | - Li Shen
- Department of Neurosciences, New York, NY 10029, USA
| | - Rong Wang
- Department of Genetics and Genomic Sciences, New York, NY 10029, USA
| | - Pin-Xian Xu
- Department of Genetics and Genomic Sciences, New York, NY 10029, USA.,Department of Cell, Developmental and Regenerative Biology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
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27
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Ellis RJ, Bara A, Vargas CA, Frick AL, Loh E, Landry J, Uzamere TO, Callens JE, Martin Q, Rajarajan P, Brennand K, Ramakrishnan A, Shen L, Szutorisz H, Hurd YL. Prenatal Δ 9-Tetrahydrocannabinol Exposure in Males Leads to Motivational Disturbances Related to Striatal Epigenetic Dysregulation. Biol Psychiatry 2022; 92:127-138. [PMID: 34895699 PMCID: PMC8957623 DOI: 10.1016/j.biopsych.2021.09.017] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 09/14/2021] [Accepted: 09/14/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND Cannabis remains one of the most widely abused drugs during pregnancy. In utero exposure to its principal psychoactive component, Δ9-tetrahydrocannabinol (THC), can result in long-term neuropsychiatric risk for the progeny. This study investigated epigenetic signatures underlying these enduring consequences. METHODS Rat dams were exposed daily to THC (0.15 mg/kg) during pregnancy, and adult male offspring were examined for reward and depressive-like behavioral endophenotypes. Using unbiased sequencing approaches, we explored transcriptional and epigenetic profiles in the nucleus accumbens (NAc), a brain area central to reward and emotional processing. An in vitro CRISPR (clustered regularly interspaced short palindromic repeats) activation model coupled with RNA sequencing was also applied to study specific consequences of epigenetic dysregulation, and altered molecular signatures were compared with human major depressive disorder transcriptome datasets. RESULTS Prenatal THC exposure induced increased motivation for food, heightened learned helplessness and anhedonia, and altered stress sensitivity. We identified a robust increase specific to males in the expression of Kmt2a (histone-lysine N-methyltransferase 2A) that targets H3K4 (lysine 4 on histone H3) in cellular chromatin. Normalizing Kmt2a in the NAc rescued the motivational phenotype of prenatally THC-exposed animals. Comparison of RNA- and H3K4me3-sequencing datasets from the NAc of rat offspring with the in vitro model of Kmt2a upregulation revealed overlapping, significant disturbances in pathways that mediate synaptic plasticity. Similar transcriptional alterations were detected in human major depressive disorder. CONCLUSIONS These studies provide direct evidence for the persistent effects of prenatal cannabis exposure on transcriptional and epigenetic deviations in the NAc via Kmt2a dysregulation and associated psychiatric vulnerability.
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Affiliation(s)
- Randall J. Ellis
- Icahn School of Medicine at Mount Sinai, Friedman Brain Institute, Department of Neuroscience, New York, NY, USA,Addiction Institute of Mount Sinai, New York, NY, USA
| | - Anissa Bara
- Icahn School of Medicine at Mount Sinai, Friedman Brain Institute, Department of Neuroscience, New York, NY, USA,Friedman Brain Institute, Department of Psychiatry, New York, NY, USA
| | - Claudia A. Vargas
- Icahn School of Medicine at Mount Sinai, Friedman Brain Institute, Department of Neuroscience, New York, NY, USA
| | - Amy L. Frick
- Icahn School of Medicine at Mount Sinai, Friedman Brain Institute, Department of Neuroscience, New York, NY, USA
| | - Eddie Loh
- Icahn School of Medicine at Mount Sinai, Friedman Brain Institute, Department of Neuroscience, New York, NY, USA
| | - Joseph Landry
- Icahn School of Medicine at Mount Sinai, Friedman Brain Institute, Department of Neuroscience, New York, NY, USA,Addiction Institute of Mount Sinai, New York, NY, USA
| | - Teddy O. Uzamere
- Icahn School of Medicine at Mount Sinai, Friedman Brain Institute, Department of Neuroscience, New York, NY, USA,Addiction Institute of Mount Sinai, New York, NY, USA
| | - James E. Callens
- Icahn School of Medicine at Mount Sinai, Friedman Brain Institute, Department of Neuroscience, New York, NY, USA,Addiction Institute of Mount Sinai, New York, NY, USA
| | - Qammarah Martin
- Icahn School of Medicine at Mount Sinai, Friedman Brain Institute, Department of Neuroscience, New York, NY, USA,Addiction Institute of Mount Sinai, New York, NY, USA
| | - Prashanth Rajarajan
- Icahn School of Medicine at Mount Sinai, Friedman Brain Institute, Department of Neuroscience, New York, NY, USA
| | - Kristen Brennand
- Icahn School of Medicine at Mount Sinai, Friedman Brain Institute, Department of Neuroscience, New York, NY, USA,Addiction Institute of Mount Sinai, New York, NY, USA
| | - Aarthi Ramakrishnan
- Icahn School of Medicine at Mount Sinai, Friedman Brain Institute, Department of Neuroscience, New York, NY, USA
| | - Li Shen
- Icahn School of Medicine at Mount Sinai, Friedman Brain Institute, Department of Neuroscience, New York, NY, USA
| | - Henrietta Szutorisz
- Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York.
| | - Yasmin L Hurd
- Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York; Department of Psychiatry, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York; Addiction Institute of Mount Sinai, New York, New York.
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28
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Pryce KD, Ramakrishnan A, Kronnman H, Nicolais A, Polizu C, Ruiz A, Serafini R, Gaspari S, Pena CJ, Torres‐Berrio A, Mitsi V, Darpe M, Shen LI, Nestler EJ, Zachariou V. A novel HDAC1/2 inhibitor alleviates physical and emotional symptoms associated with spontaneous oxycodone withdrawal in neuropathic pain mice. FASEB J 2022. [DOI: 10.1096/fasebj.2022.36.s1.r5644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Kerri D. Pryce
- NeuroscienceIcahn School of Medicine at Mount SinaiNew YorkNY
| | - Aarthi Ramakrishnan
- Nash Family of NeuroscienceIcahn School of Medicine at Mount SinaiNew YorkNY
| | - Hope Kronnman
- Nash Family Department of NeuroscienceIcahn School of Medicine at Mount SinaiNew YorkNY
| | | | - Claire Polizu
- Nash Family Department of NeuroscienceIcahn School of Medicine at Mount SinaiNew YorkNY
| | - Anne Ruiz
- Nash Family Department of NeuroscienceIcahn School of Medicine at Mount SinaiNew YorkNY
| | - Randal Serafini
- NeuroscienceIcahn School of Medicine at Mount SinaiNew YorkNY
| | - Sevasti Gaspari
- NeuroscienceIcahn School of Medicine at Mount SinaiNew YorkNY
| | - Catherine J. Pena
- Department of NeurosciencePrinceton Neuroscience InstitutePrincetonNJ
| | - Angelica Torres‐Berrio
- NeuroscienceIcahn School of Medicine at Mount SinaiNew YorkNY
- Nash Family Department of NeuroscienceIcahn School of Medicine at Mount SinaiNew YorkNY
| | - Vassiliki Mitsi
- NeuroscienceIcahn School of Medicine at Mount SinaiNew YorkNY
| | | | - LI Shen
- NeuroscienceIcahn School of Medicine at Mount SinaiNew YorkNY
| | - Eric J. Nestler
- Nash Family Department of NeuroscienceIcahn School of Medicine at Mount SinaiNew YorkNY
| | - Venetia Zachariou
- Nash Family Department of NeuroscienceIcahn School of Medicine at Mount SinaiNew YorkNY
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29
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Farrelly LA, Zheng S, Schrode N, Topol A, Bhanu NV, Bastle RM, Ramakrishnan A, Chan JC, Cetin B, Flaherty E, Shen L, Gleason K, Tamminga CA, Garcia BA, Li H, Brennand KJ, Maze I. Chromatin profiling in human neurons reveals aberrant roles for histone acetylation and BET family proteins in schizophrenia. Nat Commun 2022; 13:2195. [PMID: 35459277 PMCID: PMC9033776 DOI: 10.1038/s41467-022-29922-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Accepted: 03/01/2022] [Indexed: 12/19/2022] Open
Abstract
Schizophrenia (SZ) is a psychiatric disorder with complex genetic risk dictated by interactions between hundreds of risk variants. Epigenetic factors, such as histone posttranslational modifications (PTMs), have been shown to play critical roles in many neurodevelopmental processes, and when perturbed may also contribute to the precipitation of disease. Here, we apply an unbiased proteomics approach to evaluate combinatorial histone PTMs in human induced pluripotent stem cell (hiPSC)-derived forebrain neurons from individuals with SZ. We observe hyperacetylation of H2A.Z and H4 in neurons derived from SZ cases, results that were confirmed in postmortem human brain. We demonstrate that the bromodomain and extraterminal (BET) protein, BRD4, is a bona fide 'reader' of H2A.Z acetylation, and further provide evidence that BET family protein inhibition ameliorates transcriptional abnormalities in patient-derived neurons. Thus, treatments aimed at alleviating BET protein interactions with hyperacetylated histones may aid in the prevention or treatment of SZ.
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Affiliation(s)
- Lorna A Farrelly
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Shuangping Zheng
- Beijing Advanced Innovation Center for Structural Biology, MOE Key Laboratory of Protein Sciences, Department of Basic Medical Sciences, School of Medicine, Tsinghua University, 100084, Beijing, China
| | - Nadine Schrode
- Department of Genetics and Genomic Sciences, Pamela Sklar Division of Psychiatric Genomics, Icahn Institute of Genomics and Multiscale Biology, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Aaron Topol
- Graduate School of Biomedical Science, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Natarajan V Bhanu
- Epigenetics Institute, Department of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Ryan M Bastle
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Aarthi Ramakrishnan
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Jennifer C Chan
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Bulent Cetin
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Erin Flaherty
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
- Department of Genetics and Genomic Sciences, Pamela Sklar Division of Psychiatric Genomics, Icahn Institute of Genomics and Multiscale Biology, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Li Shen
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Kelly Gleason
- Department of Psychiatry, University of Texas Southwestern Medical School, Dallas, TX, 75390, USA
| | - Carol A Tamminga
- Department of Psychiatry, University of Texas Southwestern Medical School, Dallas, TX, 75390, USA
| | - Benjamin A Garcia
- Epigenetics Institute, Department of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Haitao Li
- Beijing Advanced Innovation Center for Structural Biology, MOE Key Laboratory of Protein Sciences, Department of Basic Medical Sciences, School of Medicine, Tsinghua University, 100084, Beijing, China.
| | - Kristen J Brennand
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA.
- Department of Genetics and Genomic Sciences, Pamela Sklar Division of Psychiatric Genomics, Icahn Institute of Genomics and Multiscale Biology, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA.
- Black Family Stem Cell Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA.
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA.
- Departments of Psychiatry and Genetics, Wu Tsai Institute, Yale School of Medicine, New Haven, CT, 065109, USA.
| | - Ian Maze
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA.
- Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA.
- Howard Hughes Medical Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA.
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30
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Xu J, Li J, Ramakrishnan A, Yan H, Shen L, Xu PX. Six1 and Six2 of the Sine Oculis Homeobox Subfamily are Not Functionally Interchangeable in Mouse Nephron Formation. Front Cell Dev Biol 2022; 10:815249. [PMID: 35178390 PMCID: PMC8844495 DOI: 10.3389/fcell.2022.815249] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 01/05/2022] [Indexed: 11/25/2022] Open
Abstract
The vertebrate Six1 and Six2 arose by gene duplication from the Drosophila sine oculis and have since diverged in their developmental expression patterns. Both genes are expressed in nephron progenitors of human fetal kidneys, and mutations in SIX1 or SIX2 cause branchio-oto-renal syndrome or renal hypodysplasia respectively. Since ∼80% of SIX1 target sites are shared by SIX2, it is speculated that SIX1 and SIX2 may be functionally interchangeable by targeting common downstream genes. In contrast, in mouse kidneys, Six1 expression in the metanephric mesenchyme lineage overlaps with Six2 only transiently, while Six2 expression is maintained in the nephron progenitors throughout development. This non-overlapping expression between Six1 and Six2 in mouse nephron progenitors promoted us to examine if Six1 can replace Six2. Surprisingly, forced expression of Six1 failed to rescue Six2-deficient kidney phenotype. We found that Six1 mediated Eya1 nuclear translocation and inhibited premature epithelialization of the progenitors but failed to rescue the proliferation defects and cell death caused by Six2-knockout. Genome-wide binding analyses showed that Six1 selectively occupied a small subset of Six2 target sites, but many Six2-bound loci crucial to the renewal and differentiation of nephron progenitors lacked Six1 occupancy. Altogether, these data indicate that Six1 cannot substitute Six2 to drive nephrogenesis in mouse kidneys, thus demonstrating that the difference in physiological roles of Six1 and Six2 in kidney development stems from both transcriptional regulations of the genes and divergent biochemical properties of the proteins.
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Affiliation(s)
- Jinshu Xu
- Department of Genetics and Genomic Sciences, New York, NY, United States
| | - Jun Li
- Department of Genetics and Genomic Sciences, New York, NY, United States
| | | | - Hanen Yan
- Department of Genetics and Genomic Sciences, New York, NY, United States
| | - Li Shen
- Department of Neurosciences, New York, NY, United States
| | - Pin-Xian Xu
- Department of Genetics and Genomic Sciences, New York, NY, United States.,Department of Cell, Developmental and Regenerative Biology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
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31
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Li Y, Kang S, Halawani D, Wang Y, Junqueira Alves C, Ramakrishnan A, Estill M, Shen L, Li F, He X, Friedel RH, Zou H. Macrophages facilitate peripheral nerve regeneration by organizing regeneration tracks through Plexin-B2. Genes Dev 2022; 36:133-148. [PMID: 35086862 PMCID: PMC8887133 DOI: 10.1101/gad.349063.121] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Accepted: 01/05/2022] [Indexed: 11/25/2022]
Abstract
In this study, Li et al. investigated the mechanisms underlying the regeneration of peripheral nerves, which is guided by regeneration tracks formed through an interplay of many cell types. They demonstrate that macrophages are mobilized ahead of Schwann cells in the nerve bridge after transection injury to participate in building regeneration tracks. This requires the function of guidance receptor Plexin-B2, which is robustly up-regulated in infiltrating macrophages in injured nerve. The regeneration of peripheral nerves is guided by regeneration tracks formed through an interplay of many cell types, but the underlying signaling pathways remain unclear. Here, we demonstrate that macrophages are mobilized ahead of Schwann cells in the nerve bridge after transection injury to participate in building regeneration tracks. This requires the function of guidance receptor Plexin-B2, which is robustly up-regulated in infiltrating macrophages in injured nerves. Conditional deletion of Plexin-B2 in myeloid lineage resulted in not only macrophage misalignment but also matrix disarray and Schwann cell disorganization, leading to misguided axons and delayed functional recovery. Plexin-B2 is not required for macrophage recruitment or activation but enables macrophages to steer clear of colliding axons, in particular the growth cones at the tip of regenerating axons, leading to parallel alignment postcollision. Together, our studies unveil a novel reparative function of macrophages and the importance of Plexin-B2-mediated collision-dependent contact avoidance between macrophages and regenerating axons in forming regeneration tracks during peripheral nerve regeneration.
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Affiliation(s)
- Yuhuan Li
- Department of Orthopedics, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, China.,Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York 10029, USA
| | - Sangjo Kang
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York 10029, USA
| | - Dalia Halawani
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York 10029, USA
| | - Yiqun Wang
- Department of Orthopedics, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, China.,Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York 10029, USA
| | - Chrystian Junqueira Alves
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York 10029, USA
| | - Aarthi Ramakrishnan
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York 10029, USA
| | - Molly Estill
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York 10029, USA
| | - Li Shen
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York 10029, USA
| | - Fengtao Li
- Department of Orthopedics, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, China
| | - Xijing He
- Department of Orthopedics, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, China.,Department of Orthopedics, Xi'an International Medical Center Hospital, Xi'an, Shaanxi 710065, China
| | - Roland H Friedel
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York 10029, USA.,Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, New York 10029, USA
| | - Hongyan Zou
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York 10029, USA.,Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, New York 10029, USA
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32
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Cathomas F, Bevilacqua L, Ramakrishnan A, Kronman H, Costi S, Schneider M, Chan KL, Li L, Nestler EJ, Shen L, Charney DS, Russo SJ, Murrough JW. Whole blood transcriptional signatures associated with rapid antidepressant response to ketamine in patients with treatment resistant depression. Transl Psychiatry 2022; 12:12. [PMID: 35013133 PMCID: PMC8748646 DOI: 10.1038/s41398-021-01712-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 09/22/2021] [Accepted: 10/22/2021] [Indexed: 12/15/2022] Open
Abstract
Ketamine has rapid and sustained antidepressant effects in patients with treatment-resistant depression (TRD). However, the underlying mechanisms of action are not well understood. There is increasing evidence that TRD is associated with a pro-inflammatory state and that ketamine may inhibit inflammatory processes. We thus investigated whole blood transcriptional profiles related to TRD and gene expression changes associated with treatment response to ketamine. Whole blood was collected at baseline (21 healthy controls [HC], 26 patients with TRD) and then again in patients with TRD 24 hours following a single intravenous infusion of ketamine (0.5 mg/kg). We performed RNA-sequencing and analyzed (a) baseline transcriptional profiles between patients with TRD and HC, (b) responders vs. non-responders before ketamine treatment, and (c) gene expression signatures associated with clinical improvement. At baseline, patients with TRD compared to HC showed a gene expression signature indicative of interferon signaling pathway activation. Prior to ketamine administration, the metabotropic glutamate receptor gene GRM2 and the ionotropic glutamate receptor gene GRIN2D were upregulated in responders compared to non-responders. Response to ketamine was associated with a distinct transcriptional signature, however, we did not observe gene expression changes indicative of an anti-inflammatory effect. Future studies are needed to determine the role of the peripheral immune system in the antidepressant effect of ketamine.
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Affiliation(s)
- Flurin Cathomas
- grid.59734.3c0000 0001 0670 2351Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA
| | - Laura Bevilacqua
- grid.59734.3c0000 0001 0670 2351Depression and Anxiety Center for Discovery and Treatment, Department of Psychiatry, Icahn School of Medicine of Mount Sinai, New York, NY 10029 USA
| | - Aarthi Ramakrishnan
- grid.59734.3c0000 0001 0670 2351Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA
| | - Hope Kronman
- grid.59734.3c0000 0001 0670 2351Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA
| | - Sara Costi
- grid.59734.3c0000 0001 0670 2351Depression and Anxiety Center for Discovery and Treatment, Department of Psychiatry, Icahn School of Medicine of Mount Sinai, New York, NY 10029 USA
| | - Molly Schneider
- grid.59734.3c0000 0001 0670 2351Depression and Anxiety Center for Discovery and Treatment, Department of Psychiatry, Icahn School of Medicine of Mount Sinai, New York, NY 10029 USA
| | - Kenny L. Chan
- grid.59734.3c0000 0001 0670 2351Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA
| | - Long Li
- grid.59734.3c0000 0001 0670 2351Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA
| | - Eric J. Nestler
- grid.59734.3c0000 0001 0670 2351Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA
| | - Li Shen
- grid.59734.3c0000 0001 0670 2351Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA
| | - Dennis S. Charney
- grid.59734.3c0000 0001 0670 2351Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA ,grid.59734.3c0000 0001 0670 2351Depression and Anxiety Center for Discovery and Treatment, Department of Psychiatry, Icahn School of Medicine of Mount Sinai, New York, NY 10029 USA ,grid.59734.3c0000 0001 0670 2351Department of Pharmacology and Systems Therapeutics, Icahn School of Medicine at Mount Sinai, New York, NY USA
| | - Scott J. Russo
- grid.59734.3c0000 0001 0670 2351Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA
| | - James W. Murrough
- grid.59734.3c0000 0001 0670 2351Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA ,grid.59734.3c0000 0001 0670 2351Depression and Anxiety Center for Discovery and Treatment, Department of Psychiatry, Icahn School of Medicine of Mount Sinai, New York, NY 10029 USA
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Sattiraju A, Marallano V, Chen Z, Kang S, Brusco C, Ramakrishnan A, Shen L, Hambardzumyan D, Friedel RH, Zou H. Abstract P022: Reciprocal influence of immune response and tumor hypoxia during glioblastoma progression. Cancer Immunol Res 2022. [DOI: 10.1158/2326-6074.tumimm21-p022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Tumor hypoxia is linked to poor outcome for glioblastoma (GBM), a highly malignant brain cancer, but underlying mechanisms and instigators that initiate tumor hypoxia remain unclear. We tracked tumor hypoxia in GBM in mice using a sensitive fluorescent reporter. We revealed that tumor hypoxia functions as a critical link between immune cells and tumor cells that drives malignant potency and immunosuppression in GBM. Single-cell RNA sequencing analysis revealed that hypoxic GBM cells are quiescent, display a mesenchymal transition, are more represented in recurrent GBM and predict worse patient outcome. Interestingly, the in vivo GBM hypoxia gene signatures surprisingly showed an enrichment for immune pathways. We unveiled two potential mechanisms of hypoxia-induced immunosuppression: by sequestrating activated immune cells in hypoxia zones, thus limiting inflammatory spread and cutting off immune cell communication, and by reprograming entrapped immune cells towards an immunotolerant state. Reciprocally, entrapped TAMs release CCL8 and IL1β as hypoxic niche factors that not only reinforce immune cell retainment in hypoxic cores, but also shape the transcriptional response of hypoxic GBM cells. Contrary to the conventional viewpoint that hypoxia arises from rapid tumor expansion outstripping vascular supply, we discovered anticancer immunity as an important driving force of tumor hypoxia; attenuating immune responses by implanting GBM in host mice with immunodeficiency or IL1β deletion greatly decreased GBM hypoxia. Altogether, our study revealed a reciprocal influence of anticancer immunity and tumor hypoxia, which has significant ramifications for prognosis and immunotherapy for GBM.
Citation Format: Anirudh Sattiraju, Valerie Marallano, Zhihong Chen, Sangjo Kang, Concetta Brusco, Aarthi Ramakrishnan, Li Shen, Dolores Hambardzumyan, Roland H. Friedel, Hongyan Zou. Reciprocal influence of immune response and tumor hypoxia during glioblastoma progression [abstract]. In: Abstracts: AACR Virtual Special Conference: Tumor Immunology and Immunotherapy; 2021 Oct 5-6. Philadelphia (PA): AACR; Cancer Immunol Res 2022;10(1 Suppl):Abstract nr P022.
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Affiliation(s)
| | | | - Zhihong Chen
- 1Icahn School of Medicine at Mount Sinai, New York, NY
| | - Sangjo Kang
- 1Icahn School of Medicine at Mount Sinai, New York, NY
| | | | | | - Li Shen
- 1Icahn School of Medicine at Mount Sinai, New York, NY
| | | | | | - Hongyan Zou
- 1Icahn School of Medicine at Mount Sinai, New York, NY
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Sattiraju A, Kang S, Marallano V, Brusco C, Chen Z, Ramakrishnan A, Shen L, Hambardzumyan D, Friedel R, Zou H. TAMI-59. RECIPROCAL IMPACT OF CANCER IMMUNITY AND TUMOR HYPOXIA DURING GLIOBLASTOMA PROGRESSION. Neuro Oncol 2021. [DOI: 10.1093/neuonc/noab196.841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Tumor hypoxia is linked to poor outcome for glioblastoma (GBM), a highly malignant brain cancer, but the underlying mechanisms and the environmental factors that initiate tumor hypoxia are poorly understood. We tracked tumor hypoxia in GBM in immunocompetent mice with a hypoxia sensitive fluorescent reporter combined with single cell transcriptomics. We found that hypoxic GBM cells are quiescent, immunosuppressive and display a mesenchymal transition, all of which are linked to malignant potency. We also captured in vivo hypoxia gene signature, which is more represented in recurrent GBM and predicts worse outcome. Interestingly, hypoxic GBM cells is a diverse population, consisted of four subclusters, and enriched for immune pathways. Concordantly, our reporter highlighted a distinct geographic pattern of immune cells in hypoxic regions, with phagocytic tumor-associated macrophages (TAMs) and CD8+ cytotoxic T cells (CTLs) congregated in hypoxic cores confined by hypoxic GBM cells in pseudo-palisading patterns. Mechanistically, this is a dynamic temporospatial process, requiring cytokine CCL8. Remarkably, the sequestered TAMs also experience hypoxia, and they are reprogrammed to express immunotolerant markers by factors released from hypoxic GBM cells. Contrary to the conventional viewpoint that hypoxia arises from rapid tumor expansion outstripping vascular supply, we discovered anticancer immunity as an important driving force of tumor hypoxia; attenuating immune responses by implanting GBM in host mice with immunodeficiency or IL1β deletion greatly decreased GBM hypoxia. Analyses of human patient GBM samples highlighted a connection of mesenchymal subtype, immune response, and tumor hypoxia, all contributing to poor survival. Altogether, our study revealed a reciprocal influence of anti-tumor immunity and tumor hypoxia, which has significant ramifications for prognosis and immunotherapy for GBM.
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Affiliation(s)
| | - Sangjo Kang
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | | | - Zhihong Chen
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Li Shen
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Roland Friedel
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
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Li J, Xu J, Jiang H, Zhang T, Ramakrishnan A, Shen L, Xu PX. Chromatin Remodelers Interact with Eya1 and Six2 to Target Enhancers to Control Nephron Progenitor Cell Maintenance. J Am Soc Nephrol 2021; 32:2815-2833. [PMID: 34716243 PMCID: PMC8806105 DOI: 10.1681/asn.2021040525] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Accepted: 08/26/2021] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Eya1 is a critical regulator of nephron progenitor cell specification and interacts with Six2 to promote NPC self-renewal. Haploinsufficiency of these genes causes kidney hypoplasia. However, how the Eya1-centered network operates remains unknown. METHODS We engineered a 2×HA-3×Flag-Eya1 knock-in mouse line and performed coimmunoprecipitation with anti-HA or -Flag to precipitate the multitagged-Eya1 and its associated proteins. Loss-of-function, transcriptome profiling, and genome-wide binding analyses for Eya1's interacting chromatin-remodeling ATPase Brg1 were carried out. We assayed the activity of the cis-regulatory elements co-occupied by Brg1/Six2 in vivo. RESULTS Eya1 and Six2 interact with the Brg1-based SWI/SNF complex during kidney development. Knockout of Brg1 results in failure of metanephric mesenchyme formation and depletion of nephron progenitors, which has been linked to loss of Eya1 expression. Transcriptional profiling shows conspicuous downregulation of important regulators for nephrogenesis in Brg1-deficient cells, including Lin28, Pbx1, and Dchs1-Fat4 signaling, but upregulation of podocyte lineage, oncogenic, and cell death-inducing genes, many of which Brg1 targets. Genome-wide binding analysis identifies Brg1 occupancy to a distal enhancer of Eya1 that drives nephron progenitor-specific expression. We demonstrate that Brg1 enrichment to two distal intronic enhancers of Pbx1 and a proximal promoter region of Mycn requires Six2 activity and that these Brg1/Six2-bound enhancers govern nephron progenitor-specific expression in response to Six2 activity. CONCLUSIONS Our results reveal an essential role for Brg1, its downstream pathways, and its interaction with Eya1-Six2 in mediating the fine balance among the self-renewal, differentiation, and survival of nephron progenitors.
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Affiliation(s)
- Jun Li
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Jinshu Xu
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Huihui Jiang
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Ting Zhang
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Aarthi Ramakrishnan
- Department of Neurosciences, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Li Shen
- Department of Neurosciences, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Pin-Xian Xu
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, New York,Department of Cell, Developmental and Regenerative Biology, Icahn School of Medicine at Mount Sinai, New York, New York
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36
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Cunningham AM, Walker DM, Ramakrishnan A, Doyle MA, Bagot RC, Cates HM, Peña CJ, Issler O, Lardner CK, Browne C, Russo SJ, Shen L, Nestler EJ. Sperm Transcriptional State Associated with Paternal Transmission of Stress Phenotypes. J Neurosci 2021; 41:6202-6216. [PMID: 34099514 PMCID: PMC8287983 DOI: 10.1523/jneurosci.3192-20.2021] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 03/25/2021] [Accepted: 04/20/2021] [Indexed: 01/03/2023] Open
Abstract
Paternal stress can induce long-lasting changes in germ cells potentially propagating heritable changes across generations. To date, no studies have investigated differences in transmission patterns between stress-resilient and stress-susceptible mice. We tested the hypothesis that transcriptional alterations in sperm during chronic social defeat stress (CSDS) transmit increased susceptibility to stress phenotypes to the next generation. We demonstrate differences in offspring from stressed fathers that depend on paternal category (resilient vs susceptible) and offspring sex. Importantly, artificial insemination (AI) reveals that sperm mediates some of the behavioral phenotypes seen in offspring. Using RNA-sequencing (RNA-seq), we report substantial and distinct changes in the transcriptomic profiles of sperm following CSDS in susceptible versus resilient fathers, with alterations in long noncoding RNAs (lncRNAs) predominating especially in susceptibility. Correlation analysis revealed that these alterations were accompanied by a loss of regulation of protein-coding genes by lncRNAs in sperm of susceptible males. We also identify several co-expression gene modules that are enriched in differentially expressed genes (DEGs) in sperm from either resilient or susceptible fathers. Taken together, these studies advance our understanding of intergenerational epigenetic transmission of behavioral experience.SIGNIFICANCE STATEMENT This manuscript contributes to the complex factors that influence the paternal transmission of stress phenotypes. By leveraging the segregation of males exposed to chronic social defeat stress (CSDS) into either resilient or susceptible categories we were able to identify the phenotypic differences in the paternal transmission of stress phenotypes across generations between the two lineages. Importantly, this work also alludes to the significance of both long noncoding RNAs (lncRNAs) and protein coding genes (PCGs) mediating the paternal transmission of stress. The knowledge gained from these data are of particular interest in understanding the risk for the development of psychiatric disorders such as anxiety and depression.
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Affiliation(s)
- Ashley M Cunningham
- Icahn School of Medicine at Mount Sinai, Nash Family Department of Neuroscience and Friedman Brain Institute, New York, New York 10029
| | - Deena M Walker
- Icahn School of Medicine at Mount Sinai, Nash Family Department of Neuroscience and Friedman Brain Institute, New York, New York 10029
| | - Aarthi Ramakrishnan
- Icahn School of Medicine at Mount Sinai, Nash Family Department of Neuroscience and Friedman Brain Institute, New York, New York 10029
| | - Marie A Doyle
- Icahn School of Medicine at Mount Sinai, Nash Family Department of Neuroscience and Friedman Brain Institute, New York, New York 10029
| | - Rosemary C Bagot
- Icahn School of Medicine at Mount Sinai, Nash Family Department of Neuroscience and Friedman Brain Institute, New York, New York 10029
| | - Hannah M Cates
- Icahn School of Medicine at Mount Sinai, Nash Family Department of Neuroscience and Friedman Brain Institute, New York, New York 10029
| | - Catherine J Peña
- Icahn School of Medicine at Mount Sinai, Nash Family Department of Neuroscience and Friedman Brain Institute, New York, New York 10029
| | - Orna Issler
- Icahn School of Medicine at Mount Sinai, Nash Family Department of Neuroscience and Friedman Brain Institute, New York, New York 10029
| | - Casey K Lardner
- Icahn School of Medicine at Mount Sinai, Nash Family Department of Neuroscience and Friedman Brain Institute, New York, New York 10029
| | - Caleb Browne
- Icahn School of Medicine at Mount Sinai, Nash Family Department of Neuroscience and Friedman Brain Institute, New York, New York 10029
| | - Scott J Russo
- Icahn School of Medicine at Mount Sinai, Nash Family Department of Neuroscience and Friedman Brain Institute, New York, New York 10029
| | - Li Shen
- Icahn School of Medicine at Mount Sinai, Nash Family Department of Neuroscience and Friedman Brain Institute, New York, New York 10029
| | - Eric J Nestler
- Icahn School of Medicine at Mount Sinai, Nash Family Department of Neuroscience and Friedman Brain Institute, New York, New York 10029
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Ruiz A, Gaspari S, Farrelly L, Polizu C, pryce K, Ramakrishnan A, Bhanu N, Garcia B, Shen L, Maze I, Zachariou V. A Female‐specific Role of RGS20 in Transcriptional, Epigenomic and Behavioral Responses to Chronic Pain. FASEB J 2021. [DOI: 10.1096/fasebj.2021.35.s1.04886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Anne Ruiz
- Icahn School of Medicine at Mount SinaiNew YorkNY
| | | | - Lorna Farrelly
- NeuroscienceHess Center for Science and MedicineNew yorkNY
| | | | - kerri pryce
- Icahn School of Medicine at Mount SinaiNew YorkNY
| | | | - Natarajan Bhanu
- Smilow Center for Translational Research Perelman School of MedicinePhiladelphiaPA
| | - Benjamin Garcia
- Biochemistry and BiophysicsSmilow Center for Translational Research Perelman School of MedicinePhiladelphiaPA
| | - Li Shen
- NeuroscienceIcahn School of Medicine at Mount SinaiNew YorkNY
| | - Ian Maze
- Hess Center for Science and MedicineNew yorkNY
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Kronman H, Torres-Berrío A, Sidoli S, Issler O, Godino A, Ramakrishnan A, Mews P, Lardner CK, Parise EM, Walker DM, van der Zee YY, Browne CJ, Boyce BF, Neve R, Garcia BA, Shen L, Peña CJ, Nestler EJ. Author Correction: Long-term behavioral and cell-type-specific molecular effects of early life stress are mediated by H3K79me2 dynamics in medium spiny neurons. Nat Neurosci 2021; 24:753-754. [PMID: 33833436 DOI: 10.1038/s41593-021-00848-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Hope Kronman
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Angélica Torres-Berrío
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Simone Sidoli
- Department of Biochemistry and Biophysics and Epigenetics Institute, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA.,Department of Biochemistry, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Orna Issler
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Arthur Godino
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Aarthi Ramakrishnan
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Philipp Mews
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Casey K Lardner
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Sackler Institute for Developmental Psychobiology, New York State Psychiatric Institute, and Departments of Pediatrics and Psychiatry, Columbia University, New York, NY, USA
| | - Eric M Parise
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Deena M Walker
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Department of Neurobiology and Behavior, Oregon Health & Science University, Portland, OR, USA
| | - Yentl Y van der Zee
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Caleb J Browne
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Brittany F Boyce
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Rachael Neve
- Department of Neurology, Massachusetts General Hospital, Boston, MA, USA
| | - Benjamin A Garcia
- Department of Biochemistry and Biophysics and Epigenetics Institute, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Li Shen
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Catherine J Peña
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA. .,Princeton Neuroscience Institute, Princeton University, Princeton, NJ, USA.
| | - Eric J Nestler
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
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Liu SX, Gades MS, Swain Y, Ramakrishnan A, Harris AC, Tran PV, Gewirtz JC. Repeated morphine exposure activates synaptogenesis and other neuroplasticity-related gene networks in the dorsomedial prefrontal cortex of male and female rats. Drug Alcohol Depend 2021; 221:108598. [PMID: 33626484 PMCID: PMC8026706 DOI: 10.1016/j.drugalcdep.2021.108598] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 01/27/2021] [Accepted: 01/27/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Opioid abuse is a chronic disorder likely involving stable neuroplastic modifications. While a number of molecules contributing to these changes have been identified, the broader spectrum of genes and gene networks that are affected by repeated opioid administration remain understudied. METHODS We employed Next-Generation RNA-sequencing (RNA-seq) followed by quantitative chromatin immunoprecipitation to investigate changes in gene expression and their regulation in adult male and female rats' dorsomedial prefrontal cortex (dmPFC) after a regimen of daily injection of morphine (5.0 mg/kg; 10 days). Ingenuity Pathway Analysis (IPA) was used to analyze affected molecular pathways, gene networks, and associated regulatory factors. A complementary behavioral study evaluated the effects of the same morphine injection regimen on locomotor activity, pain sensitivity, and somatic withdrawal signs. RESULTS Behaviorally, repeated morphine injection induced locomotor hyperactivity and hyperalgesia in both sexes. 90 % of differentially expressed genes (DEGs) in morphine-treated rats were upregulated in both males and females, with a 35 % overlap between sexes. A substantial number of DEGs play roles in synaptic signaling and neuroplasticity. Chromatin immunoprecipitation revealed enrichment of H3 acetylation, a transcriptionally activating chromatin mark. Although broadly similar, some differences were revealed in the gene ontology networks enriched in females and males. CONCLUSIONS Our results cohere with findings from previous studies based on a priori gene selection. Our results also reveal novel genes and molecular pathways that are upregulated by repeated morphine exposure, with some common to males and females and others that are sex-specific.
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Affiliation(s)
| | - Mari S. Gades
- Department of Psychology, University of Minnesota, MN 55455
| | - Yayi Swain
- Department of Psychology, University of Minnesota, MN 55455,Hennepin Healthcare Research Institute, 914 S 8th St, Minneapolis, MN 55404
| | | | - Andrew C. Harris
- Department of Psychology, University of Minnesota, MN 55455,Department of Medicine, University of Minnesota, MN 55455,Hennepin Healthcare Research Institute, 914 S 8th St, Minneapolis, MN 55404
| | - Phu V. Tran
- Department of Pediatrics, University of Minnesota, MN 55455
| | - Jonathan C. Gewirtz
- Department of Psychology, University of Minnesota, MN 55455,Corresponding author: Jonathan Gewirtz Department of Psychology University of Minnesota Elliott Hall 75 East River Road Minneapolis, MN 55455
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40
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Walker DM, Zhou X, Cunningham AM, Lipschultz AP, Ramakrishnan A, Cates HM, Bagot RC, Shen L, Zhang B, Nestler EJ. Sex-Specific Transcriptional Changes in Response to Adolescent Social Stress in the Brain's Reward Circuitry. Biol Psychiatry 2021; 91:118-128. [PMID: 33892914 PMCID: PMC8382786 DOI: 10.1016/j.biopsych.2021.02.964] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 02/04/2021] [Accepted: 02/18/2021] [Indexed: 02/01/2023]
Abstract
BACKGROUND Sex differences in addiction have been described in humans and animal models. A key factor that influences addiction in both males and females is adolescent experience. Adolescence is associated with higher vulnerability to substance use disorders, and male rodents subjected to adolescent social isolation (SI) stress form stronger preferences for drugs of abuse in adulthood. However, little is known about how females respond to SI, and few studies have investigated the transcriptional changes induced by SI in the brain's reward circuitry. METHODS We tested the hypothesis that SI alters the transcriptome in a persistent and sex-specific manner in prefrontal cortex, nucleus accumbens, and ventral tegmental area. Mice were isolated or group housed from postnatal day P22 to P42, then group housed until ∼P90. Transcriptome-wide changes were investigated by RNA sequencing after acute or chronic cocaine or saline administration. RESULTS We found that SI disrupts sex-specific transcriptional responses to cocaine and reduces sex differences in gene expression across all three brain regions. Furthermore, SI induces gene expression profiles in males that more closely resemble group-housed females, suggesting that SI "feminizes" the male transcriptome. Coexpression analysis reveals that such disruption of sex differences in gene expression alters sex-specific gene networks and identifies potential sex-specific key drivers of these transcriptional changes. CONCLUSIONS Together, these data show that SI has region-specific effects on sex-specific transcriptional responses to cocaine and provide a better understanding of reward-associated transcription that differs in males and females.
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Affiliation(s)
- Deena M. Walker
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029,Persons to whom all correspondence should be addressed and lead contacts: Eric J. Nestler, M.D., Ph.D. () and Deena M. Walker ()
| | - Xianxiao Zhou
- Department of Genetics and Genomic Sciences and Icahn Institute for Data Science and Genomic Technology, Icahn School of Medicine at Mount Sinai, New York, NY, 10029,Mount Sinai Center for Transformative Disease Modeling, Icahn School of Medicine at Mount Sinai, New York, NY, 10029
| | - Ashley M. Cunningham
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029
| | - Andrew P. Lipschultz
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029
| | - Aarthi Ramakrishnan
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029
| | - Hannah M. Cates
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029
| | - Rosemary C. Bagot
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029
| | - Li Shen
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029
| | - Bin Zhang
- Department of Genetics and Genomic Sciences and Icahn Institute for Data Science and Genomic Technology, Icahn School of Medicine at Mount Sinai, New York, NY, 10029,Mount Sinai Center for Transformative Disease Modeling, Icahn School of Medicine at Mount Sinai, New York, NY, 10029
| | - Eric J. Nestler
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029,Persons to whom all correspondence should be addressed and lead contacts: Eric J. Nestler, M.D., Ph.D. () and Deena M. Walker ()
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41
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Wahane S, Zhou X, Zhou X, Guo L, Friedl MS, Kluge M, Ramakrishnan A, Shen L, Friedel CC, Zhang B, Friedel RH, Zou H. Diversified transcriptional responses of myeloid and glial cells in spinal cord injury shaped by HDAC3 activity. Sci Adv 2021; 7:eabd8811. [PMID: 33637528 PMCID: PMC7909890 DOI: 10.1126/sciadv.abd8811] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 01/12/2021] [Indexed: 05/02/2023]
Abstract
The innate immune response influences neural repair after spinal cord injury (SCI). Here, we combined myeloid-specific transcriptomics and single-cell RNA sequencing to uncover not only a common core but also temporally distinct gene programs in injury-activated microglia and macrophages (IAM). Intriguingly, we detected a wide range of microglial cell states even in healthy spinal cord. Upon injury, IAM progressively acquired overall reparative, yet diversified transcriptional profiles, each comprising four transcriptional subtypes with specialized tasks. Notably, IAM have both distinct and common gene signatures as compared to neurodegeneration-associated microglia, both engaging phagocytosis, autophagy, and TyroBP pathways. We also identified an immediate response microglia subtype serving as a source population for microglial transformation and a proliferative subtype controlled by the epigenetic regulator histone deacetylase 3 (HDAC3). Together, our data unveil diversification of myeloid and glial subtypes in SCI and an extensive influence of HDAC3, which may be exploited to enhance functional recovery.
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Affiliation(s)
- Shalaka Wahane
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Xianxiao Zhou
- Department of Genetics and Genomic Sciences, Icahn Institute of Genomics and Multiscale Biology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Xiang Zhou
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Lei Guo
- Department of Genetics and Genomic Sciences, Icahn Institute of Genomics and Multiscale Biology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Marie-Sophie Friedl
- Institut für Informatik, Ludwig-Maximilians-Universität München, 80333 Munich, Germany
| | - Michael Kluge
- Institut für Informatik, Ludwig-Maximilians-Universität München, 80333 Munich, Germany
| | - Aarthi Ramakrishnan
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Li Shen
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Caroline C Friedel
- Institut für Informatik, Ludwig-Maximilians-Universität München, 80333 Munich, Germany
| | - Bin Zhang
- Department of Genetics and Genomic Sciences, Icahn Institute of Genomics and Multiscale Biology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Roland H Friedel
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Hongyan Zou
- Nash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
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42
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Ramakrishnan A, Joseph SS, Reynolds ND, Poncet D, Maciel M, Nunez G, Espinoza N, Nieto M, Castillo R, Royal JM, Poole S, McVeigh A, Rollenhagen JE, Heinrichs J, Prouty MG, Simons MP, Renauld-Mongénie G, Savarino SJ. Evaluation of the immunogenicity and protective efficacy of a recombinant CS6-based ETEC vaccine in an Aotus nancymaae CS6 + ETEC challenge model. Vaccine 2020; 39:487-494. [PMID: 33357957 DOI: 10.1016/j.vaccine.2020.12.034] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 11/30/2020] [Accepted: 12/09/2020] [Indexed: 10/22/2022]
Abstract
Colonization factors or Coli surface antigens (CFs or CS) are important virulence factors of Enterotoxigenic E. coli (ETEC) that mediate intestinal colonization and accordingly are targets of vaccine development efforts. CS6 is a highly prevalent CF associated with symptomatic ETEC infection both in endemic populations and amongst travelers. In this study, we used an Aotus nancymaae non-human primate ETEC challenge model with a CS6 + ETEC strain, B7A, to test the immunogenicity and protective efficacy (PE) of a recombinant CS6-based subunit vaccine. Specifically, we determined the ability of dscCssBA, the donor strand complemented recombinant stabilized fusion of the two subunits of the CS6 fimbriae, CssA and CssB, to elicit protection against CS6 + ETEC mediated diarrhea when given intradermally (ID) with the genetically attenuated double mutant heat-labile enterotoxin LT(R192G/L211A) (dmLT). ID vaccination with dscCssBA + dmLT induced strong serum antibody responses against CS6 and LT. Importantly, vaccination with dscCssBA + dmLT resulted in no observed diarrheal disease (PE = 100%, p = 0.03) following B7A challenge as compared to PBS immunized animals, with an attack rate of 62.5%. These data demonstrate the potential role that CS6 may play in ETEC infection and that recombinant dscCssBA antigen can provide protection against challenge with the homologous CS6 + ETEC strain, B7A, in the Aotus nancymaae diarrheal challenge model. Combined, these data indicate that CS6, and more specifically, a recombinant engineered derivative should be considered for further clinical development.
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Affiliation(s)
- A Ramakrishnan
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, 615 N Wolfe St, Baltimore, MD 21205, USA
| | - S S Joseph
- Henry M Jackson Foundation for the Advancement of Military Medicine, 6720 Rockledge Drive, Bethesda, MD 20817, USA
| | - N D Reynolds
- Department of Bacteriology, Naval Medical Research Unit No. 6, Venezuela Ave. Block 36, Bellavista, Callao, Peru
| | - D Poncet
- Sanofi Pasteur, Research and External Innovation, 1541 Av. Marcel Mérieux, 69280 Marcy L'Etoile
| | - M Maciel
- Henry M Jackson Foundation for the Advancement of Military Medicine, 6720 Rockledge Drive, Bethesda, MD 20817, USA
| | - G Nunez
- Department of Bacteriology, Naval Medical Research Unit No. 6, Venezuela Ave. Block 36, Bellavista, Callao, Peru
| | - N Espinoza
- Department of Bacteriology, Naval Medical Research Unit No. 6, Venezuela Ave. Block 36, Bellavista, Callao, Peru
| | - M Nieto
- Department of Bacteriology, Naval Medical Research Unit No. 6, Venezuela Ave. Block 36, Bellavista, Callao, Peru
| | - R Castillo
- Department of Bacteriology, Naval Medical Research Unit No. 6, Venezuela Ave. Block 36, Bellavista, Callao, Peru
| | - J M Royal
- Department of Veterinary Services, Naval Medical Research Unit No. 6, Venezuela Ave. Block 36, Bellavista, Callao, Peru
| | - S Poole
- Henry M Jackson Foundation for the Advancement of Military Medicine, 6720 Rockledge Drive, Bethesda, MD 20817, USA
| | - A McVeigh
- Henry M Jackson Foundation for the Advancement of Military Medicine, 6720 Rockledge Drive, Bethesda, MD 20817, USA
| | - J E Rollenhagen
- Henry M Jackson Foundation for the Advancement of Military Medicine, 6720 Rockledge Drive, Bethesda, MD 20817, USA
| | | | - M G Prouty
- Enteric Diseases Department, Naval Medical Research Center, 503 Robert Grant Ave, Silver Spring, MD 20910, USA.
| | - M P Simons
- Department of Bacteriology, Naval Medical Research Unit No. 6, Venezuela Ave. Block 36, Bellavista, Callao, Peru
| | - G Renauld-Mongénie
- Sanofi Pasteur, Research and External Innovation, 1541 Av. Marcel Mérieux, 69280 Marcy L'Etoile
| | - S J Savarino
- Enteric Diseases Department, Naval Medical Research Center, 503 Robert Grant Ave, Silver Spring, MD 20910, USA
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43
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Kazim SF, Sharma A, Larson CS, Ramakrishnan A, Blitzer R, Shen L, Pena C, Crary JF, Shimoda L, Nestler E, Pereira AC. Chronic intermittent hypoxia enhances tau seeding and propagation and exacerbates Alzheimer’s‐like memory and synaptic plasticity deficits and molecular signatures. Alzheimers Dement 2020. [DOI: 10.1002/alz.045408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
| | | | | | | | | | - Li Shen
- Icahn School of Medicine at Mount Sinai New York NY USA
| | - Catherine Pena
- Icahn School of Medicine at Mount Sinai New York NY USA
- Princeton University Princeton NJ USA
| | - John F. Crary
- Icahn School of Medicine at Mount Sinai New York NY USA
| | - Larissa Shimoda
- Johns Hopkins University School of Medicine Baltimore MD USA
| | - Eric Nestler
- Icahn School of Medicine at Mount Sinai New York NY USA
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44
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Sattiraju A, Marallano V, Ramakrishnan A, Brusco C, Shen L, Wojcinski A, Kesari S, Friedel RH, Zou H. TAMI-18. SINGLE-CELL SEQUENCING AND GENETIC LABELING TO CHARACTERIZE HYPOXIC GBM CELLS IN THEIR MICROENVIRONMENT. Neuro Oncol 2020. [DOI: 10.1093/neuonc/noaa215.907] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Glioblastoma (GBM) recurrence, arising from treatment-resistant hypoxic cells, is a major contributor to patient mortality. We have engineered GBM cell lines with a novel genetic reporter system (“HRE-UnaG”), which sensitively labels hypoxic cells with green fluorescence. Using murine GL261 HRE-UnaG GBM cells in intracranial transplants in immunocompetent hosts, we detected hypoxic cells primarily around pseudopalisading structures. Here, we report our new results of single cell RNA-seq sequencing of intracranial GL261-HRE-dUnaG GBM tumors, which revealed in hypoxic UnaG+ GBM cells upregulation of more than 60 genes, including canonical hypoxia response genes such as Slc2a1, Bnip3, Ldha and Vegfa, and downregulation of a smaller number of genes, such as Rgcc, Cdc20 and Hist1h2ap, which regulate cell cycle progression. This novel GBM hypoxia signature was in TCGA patient samples mostly upregulated in recurrent GBM and associated with worse prognosis, especially within proneural and mesenchymal subtypes. Gene set enrichment analysis revealed that the GBM hypoxia signature was positively correlated with hypoxia, glycolysis, TNFα and MTORC1 signaling, and negatively correlated with oxidative phosphorylation, Myc and DNA repair pathways. Subclustering revealed four distinct subpopulations of hypoxic GBM cells, which were distinguished by differential expression of pathway genes for proliferation, angiogenesis, stress response, and type I/II interferon signaling. Intercellular communication between hypoxic GBM cells and the stromal cells were predicted using NicheNET package. To spatio-temporally label in future studies hypoxic GBM cells and their progeny, we have engineered GBM cells with an inducible, hypoxia-sensitive lineage-tracing reporter (HRE-Cre; floxed-tdTomato). In combination with the HRE-UnaG hypoxia reporter, we will be able to reveal the role of “hypoxia memory” in GBM expansion and recurrence after treatment. Identifying key markers of hypoxic cells in respect to treatment resistance and relapse will lead to improvements in GBM detection and new options for therapeutic treatments.
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Affiliation(s)
| | | | | | | | - Li Shen
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Santosh Kesari
- Translational Neurosciences and Neurotherapeutics, John Wayne Cancer Institute and Pacific Neuroscience Institute at Providence Saint John’s Health Center, Santa Monica, CA, USA
| | | | - Hongyan Zou
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
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45
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Tholouli E, Osborne W, Bachier C, Ramakrishnan A, Marzolini M, Irvine D, McSweeney P, Bartlet N, Zhang Y, Thomas S, Al-Hajj M, Pule M, Jonnaert M, Peddareddigari V, Khokhar N, Chen R, Ardesha K. 890MO Phase I Alexander study of AUTO3, the first CD19/22 dual targeting CAR.T cell, with pembrolizumab in patients with relapsed/refractory (r/r) DLBCL. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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46
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Shaw LM, Iseli TA, Wiesenfeld D, Ramakrishnan A, Granger CL. Postoperative pulmonary complications following major head and neck cancer surgery. Int J Oral Maxillofac Surg 2020; 50:302-308. [PMID: 32682644 DOI: 10.1016/j.ijom.2020.06.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2019] [Revised: 04/16/2020] [Accepted: 06/22/2020] [Indexed: 11/19/2022]
Abstract
The primary aim of this observational study was to describe the incidence of postoperative pulmonary complications (PPCs) in 60 consecutive, surgically treated head and neck cancer patients requiring free flap reconstruction and tracheostomy, using both a prospective and a retrospective outcome measure. Secondary aims were to identify risk factors for PPC development, explore the effects of PPC on outcomes, and describe the provision of postoperative physiotherapy in this population. Postoperative pulmonary complications occurred in nine (15%) patients based on the Melbourne Group Scale and 27 (45%) patients based on Health Information Service coding data. The occurrence of a PPC was not statistically correlated with age, smoking history, comorbidities, operative time, or type of resection or free flap. Patients who developed a PPC, compared to those who did not, had a higher preoperative body mass index (P=0.022) and were more likely to be sat out of bed earlier post-surgery (P=0.038). Overall, patients required a median of 9.0 (interquartile range 7.0-11.0) physiotherapy sessions. Patients developing a PPC required significantly more physiotherapy sessions (P=0.007) and additional days of supplemental oxygen (P=0.022) as compared to those without a PPC, despite a similar hospital length of stay. In future, targeted physiotherapy interventions may reduce PPCs in this population.
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Affiliation(s)
- L M Shaw
- Department of Allied Health (Physiotherapy), The Royal Melbourne Hospital, Parkville, Victoria, Australia.
| | - T A Iseli
- Head and Neck Tumour Stream, Department of Surgery, The Royal Melbourne Hospital, Parkville, Victoria, Australia; Department of Surgery, The University of Melbourne, Parkville, Victoria, Australia
| | - D Wiesenfeld
- Head and Neck Tumour Stream, Department of Surgery, The Royal Melbourne Hospital, Parkville, Victoria, Australia; Department of Surgery, The University of Melbourne, Parkville, Victoria, Australia
| | - A Ramakrishnan
- Department of Surgery, The University of Melbourne, Parkville, Victoria, Australia; Department of Plastic and Reconstructive Surgery, The Royal Melbourne Hospital, Parkville, Victoria, Australia
| | - C L Granger
- Department of Allied Health (Physiotherapy), The Royal Melbourne Hospital, Parkville, Victoria, Australia; Department of Physiotherapy, The University of Melbourne, Parkville, Victoria, Australia
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47
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Issler O, van der Zee YY, Ramakrishnan A, Wang J, Tan C, Loh YHE, Purushothaman I, Walker DM, Lorsch ZS, Hamilton PJ, Peña CJ, Flaherty E, Hartley BJ, Torres-Berrío A, Parise EM, Kronman H, Duffy JE, Estill MS, Calipari ES, Labonté B, Neve RL, Tamminga CA, Brennand KJ, Dong Y, Shen L, Nestler EJ. Sex-Specific Role for the Long Non-coding RNA LINC00473 in Depression. Neuron 2020; 106:912-926.e5. [PMID: 32304628 PMCID: PMC7305959 DOI: 10.1016/j.neuron.2020.03.023] [Citation(s) in RCA: 80] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 01/27/2020] [Accepted: 03/23/2020] [Indexed: 12/26/2022]
Abstract
Depression is a common disorder that affects women at twice the rate of men. Here, we report that long non-coding RNAs (lncRNAs), a recently discovered class of regulatory transcripts, represent about one-third of the differentially expressed genes in the brains of depressed humans and display complex region- and sex-specific patterns of regulation. We identified the primate-specific, neuronal-enriched gene LINC00473 as downregulated in prefrontal cortex (PFC) of depressed females but not males. Using viral-mediated gene transfer to express LINC00473 in adult mouse PFC neurons, we mirrored the human sex-specific phenotype by inducing stress resilience solely in female mice. This sex-specific phenotype was accompanied by changes in synaptic function and gene expression selectively in female mice and, along with studies of human neuron-like cells in culture, implicates LINC00473 as a CREB effector. Together, our studies identify LINC00473 as a female-specific driver of stress resilience that is aberrant in female depression.
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MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Animals
- Behavior, Animal
- Depression/genetics
- Depression/metabolism
- Depressive Disorder, Major/genetics
- Depressive Disorder, Major/metabolism
- Down-Regulation
- Female
- Humans
- Male
- Mice
- Mice, Transgenic
- Middle Aged
- Neurons/metabolism
- Prefrontal Cortex/metabolism
- RNA, Long Noncoding/genetics
- RNA, Long Noncoding/metabolism
- RNA-Seq
- Resilience, Psychological
- Sex Factors
- Stress, Psychological/genetics
- Stress, Psychological/metabolism
- Young Adult
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Affiliation(s)
- Orna Issler
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Yentl Y van der Zee
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; School for Mental Health and Neuroscience, Department of Psychiatry and Neuropsychology, Maastricht University, 6229 ER, Maastricht, the Netherlands
| | - Aarthi Ramakrishnan
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Junshi Wang
- Department of Neuroscience, University of Pittsburgh, Pittsburgh, PA 15260, USA
| | - Chunfeng Tan
- Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Yong-Hwee E Loh
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Immanuel Purushothaman
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Deena M Walker
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Zachary S Lorsch
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Peter J Hamilton
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Catherine J Peña
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Erin Flaherty
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Brigham J Hartley
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Angélica Torres-Berrío
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Eric M Parise
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Hope Kronman
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Julia E Duffy
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Molly S Estill
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Erin S Calipari
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Benoit Labonté
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Rachael L Neve
- Gene Delivery Technology Core, Massachusetts General Hospital, Cambridge, MA 02139, USA
| | - Carol A Tamminga
- Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Kristen J Brennand
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Pamela Sklar Division of Psychiatric Genomics, Department of Genetics and Genomics Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Yan Dong
- Department of Neuroscience, University of Pittsburgh, Pittsburgh, PA 15260, USA
| | - Li Shen
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Eric J Nestler
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
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Li J, Zhang T, Ramakrishnan A, Fritzsch B, Xu J, Wong EYM, Loh YHE, Ding J, Shen L, Xu PX. Dynamic changes in cis-regulatory occupancy by Six1 and its cooperative interactions with distinct cofactors drive lineage-specific gene expression programs during progressive differentiation of the auditory sensory epithelium. Nucleic Acids Res 2020; 48:2880-2896. [PMID: 31956913 PMCID: PMC7102962 DOI: 10.1093/nar/gkaa012] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Revised: 12/16/2019] [Accepted: 01/17/2020] [Indexed: 12/23/2022] Open
Abstract
The transcription factor Six1 is essential for induction of sensory cell fate and formation of auditory sensory epithelium, but how it activates gene expression programs to generate distinct cell-types remains unknown. Here, we perform genome-wide characterization of Six1 binding at different stages of auditory sensory epithelium development and find that Six1-binding to cis-regulatory elements changes dramatically at cell-state transitions. Intriguingly, Six1 pre-occupies enhancers of cell-type-specific regulators and effectors before their expression. We demonstrate in-vivo cell-type-specific activity of Six1-bound novel enhancers of Pbx1, Fgf8, Dusp6, Vangl2, the hair-cell master regulator Atoh1 and a cascade of Atoh1's downstream factors, including Pou4f3 and Gfi1. A subset of Six1-bound sites carry consensus-sequences for its downstream factors, including Atoh1, Gfi1, Pou4f3, Gata3 and Pbx1, all of which physically interact with Six1. Motif analysis identifies RFX/X-box as one of the most significantly enriched motifs in Six1-bound sites, and we demonstrate that Six1-RFX proteins cooperatively regulate gene expression through binding to SIX:RFX-motifs. Six1 targets a wide range of hair-bundle regulators and late Six1 deletion disrupts hair-bundle polarity. This study provides a mechanistic understanding of how Six1 cooperates with distinct cofactors in feedforward loops to control lineage-specific gene expression programs during progressive differentiation of the auditory sensory epithelium.
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Affiliation(s)
- Jun Li
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Ting Zhang
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Aarthi Ramakrishnan
- Department of Neurosciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Bernd Fritzsch
- Department of Biology, University of Iowa, Iowa, IA 52242-1324
| | - Jinshu Xu
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Elaine Y M Wong
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Yong-Hwee Eddie Loh
- Department of Neurosciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Jianqiang Ding
- Department of Infectious Diseases, Shunde Hospital, Southern Medical University, Shunde 528308, Guangdong, China
| | - Li Shen
- Department of Neurosciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Pin-Xian Xu
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.,Department of Cell, Developmental and Regenerative Biology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
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Lepack AE, Werner CT, Stewart AF, Fulton SL, Zhong P, Farrelly LA, Smith ACW, Ramakrishnan A, Lyu Y, Bastle RM, Martin JA, Mitra S, O'Connor RM, Wang ZJ, Molina H, Turecki G, Shen L, Yan Z, Calipari ES, Dietz DM, Kenny PJ, Maze I. Dopaminylation of histone H3 in ventral tegmental area regulates cocaine seeking. Science 2020; 368:197-201. [PMID: 32273471 DOI: 10.1126/science.aaw8806] [Citation(s) in RCA: 126] [Impact Index Per Article: 31.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Accepted: 02/14/2020] [Indexed: 12/12/2022]
Abstract
Vulnerability to relapse during periods of attempted abstinence from cocaine use is hypothesized to result from the rewiring of brain reward circuitries, particularly ventral tegmental area (VTA) dopamine neurons. How cocaine exposures act on midbrain dopamine neurons to precipitate addiction-relevant changes in gene expression is unclear. We found that histone H3 glutamine 5 dopaminylation (H3Q5dop) plays a critical role in cocaine-induced transcriptional plasticity in the midbrain. Rats undergoing withdrawal from cocaine showed an accumulation of H3Q5dop in the VTA. By reducing H3Q5dop in the VTA during withdrawal, we reversed cocaine-mediated gene expression changes, attenuated dopamine release in the nucleus accumbens, and reduced cocaine-seeking behavior. These findings establish a neurotransmission-independent role for nuclear dopamine in relapse-related transcriptional plasticity in the VTA.
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Affiliation(s)
- Ashley E Lepack
- Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Craig T Werner
- Department of Pharmacology and Toxicology, Program in Neuroscience, State University of New York at Buffalo, Buffalo, NY 14214, USA
| | - Andrew F Stewart
- Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Sasha L Fulton
- Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Ping Zhong
- Department of Physiology and Biophysics, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, NY 14203, USA
| | - Lorna A Farrelly
- Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Alexander C W Smith
- Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Aarthi Ramakrishnan
- Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Yang Lyu
- Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Ryan M Bastle
- Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Jennifer A Martin
- Department of Pharmacology and Toxicology, Program in Neuroscience, State University of New York at Buffalo, Buffalo, NY 14214, USA
| | - Swarup Mitra
- Department of Pharmacology and Toxicology, Program in Neuroscience, State University of New York at Buffalo, Buffalo, NY 14214, USA
| | - Richard M O'Connor
- Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Zi-Jun Wang
- Department of Physiology and Biophysics, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, NY 14203, USA
| | - Henrik Molina
- Proteomics Resource Center, The Rockefeller University, New York, NY 10065, USA
| | - Gustavo Turecki
- Department of Psychiatry, McGill University, Montreal, QC H3A 1A1, Canada
| | - Li Shen
- Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Zhen Yan
- Department of Physiology and Biophysics, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, NY 14203, USA
| | - Erin S Calipari
- Department of Pharmacology, Center for Addiction Research, Vanderbilt University School of Medicine, Nashville, TN 37232, USA
| | - David M Dietz
- Department of Pharmacology and Toxicology, Program in Neuroscience, State University of New York at Buffalo, Buffalo, NY 14214, USA
| | - Paul J Kenny
- Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Ian Maze
- Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA. .,Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
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50
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Pryce KD, Kronman H, Ramakrishnan A, Torres-Berrio A, Polizu CD, Pena C, Shen LD, Nestler E, Zachariou V. Oxycodone‐induced Gene adaptations in the brain reward center in a murine Model of Neuropathic pain. FASEB J 2020. [DOI: 10.1096/fasebj.2020.34.s1.04088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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