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Zhang J, Tian Z, Qin C, Momeni MR. The effects of exercise on epigenetic modifications: focus on DNA methylation, histone modifications and non-coding RNAs. Hum Cell 2024; 37:887-903. [PMID: 38587596 DOI: 10.1007/s13577-024-01057-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Accepted: 03/10/2024] [Indexed: 04/09/2024]
Abstract
Physical activity on a regular basis has been shown to bolster the overall wellness of an individual; research is now revealing that these changes are accompanied by epigenetic modifications. Regular exercise has been proven to make intervention plans more successful and prolong adherence to them. When it comes to epigenetic changes, there are four primary components. This includes changes to the DNA, histones, expression of particular non-coding RNAs and DNA methylation. External triggers, such as physical activity, can lead to modifications in the epigenetic components, resulting in changes in the transcription process. This report pays attention to the current knowledge that pertains to the epigenetic alterations that occur after exercise, the genes affected and the resulting characteristics.
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Affiliation(s)
- Junxiong Zhang
- Xiamen Academy of Art and Design, Fuzhou University, Xiamen, 361024, Fujian, China.
| | - Zhongxin Tian
- College of Physical Education, Taiyuan University of Technology, Taiyuan, 030024, Shanxi, China.
| | - Chao Qin
- College of Physical Education, Taiyuan University of Technology, Taiyuan, 030024, Shanxi, China
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2
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Zuccarello D, Sorrentino U, Brasson V, Marin L, Piccolo C, Capalbo A, Andrisani A, Cassina M. Epigenetics of pregnancy: looking beyond the DNA code. J Assist Reprod Genet 2022; 39:801-816. [PMID: 35301622 PMCID: PMC9050975 DOI: 10.1007/s10815-022-02451-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 03/01/2022] [Indexed: 12/19/2022] Open
Abstract
Epigenetics is the branch of genetics that studies the different mechanisms that influence gene expression without direct modification of the DNA sequence. An ever-increasing amount of evidence suggests that such regulatory processes may play a pivotal role both in the initiation of pregnancy and in the later processes of embryonic and fetal development, thus determining long-term effects even in adult life. In this narrative review, we summarize the current knowledge on the role of epigenetics in pregnancy, from its most studied and well-known mechanisms to the new frontiers of epigenetic regulation, such as the role of ncRNAs and the effects of the gestational environment on fetal brain development. Epigenetic mechanisms in pregnancy are a dynamic phenomenon that responds both to maternal-fetal and environmental factors, which can influence and modify the embryo-fetal development during the various gestational phases. Therefore, we also recapitulate the effects of the most notable environmental factors that can affect pregnancy and prenatal development, such as maternal nutrition, stress hormones, microbiome, and teratogens, focusing on their ability to cause epigenetic modifications in the gestational environment and ultimately in the fetus. Despite the promising advancements in the knowledge of epigenetics in pregnancy, more experience and data on this topic are still needed. A better understanding of epigenetic regulation in pregnancy could in fact prove valuable towards a better management of both physiological pregnancies and assisted reproduction treatments, other than allowing to better comprehend the origin of multifactorial pathological conditions such as neurodevelopmental disorders.
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Affiliation(s)
- Daniela Zuccarello
- Clinical Genetics Unit, Department of Women's and Children's Health, University Hospital of Padova, Padua, Italy.
| | - Ugo Sorrentino
- Clinical Genetics Unit, Department of Women's and Children's Health, University Hospital of Padova, Padua, Italy
| | - Valeria Brasson
- Clinical Genetics Unit, Department of Women's and Children's Health, University Hospital of Padova, Padua, Italy
| | - Loris Marin
- Gynaecological Clinic, Department of Women's and Children's Health, University of Padua, Padua, Italy
| | - Chiara Piccolo
- Clinical Genetics Unit, Department of Women's and Children's Health, University Hospital of Padova, Padua, Italy
| | | | - Alessandra Andrisani
- Gynaecological Clinic, Department of Women's and Children's Health, University of Padua, Padua, Italy
| | - Matteo Cassina
- Clinical Genetics Unit, Department of Women's and Children's Health, University Hospital of Padova, Padua, Italy
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3
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Epigenetic Regulatory Dynamics in Models of Methamphetamine-Use Disorder. Genes (Basel) 2021; 12:genes12101614. [PMID: 34681009 PMCID: PMC8535492 DOI: 10.3390/genes12101614] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 10/08/2021] [Accepted: 10/10/2021] [Indexed: 02/07/2023] Open
Abstract
Methamphetamine (METH)-use disorder (MUD) is a very serious, potentially lethal, biopsychosocial disease. Exposure to METH causes long-term changes to brain regions involved in reward processing and motivation, leading vulnerable individuals to engage in pathological drug-seeking and drug-taking behavior that can remain a lifelong struggle. It is crucial to elucidate underlying mechanisms by which exposure to METH leads to molecular neuroadaptive changes at transcriptional and translational levels. Changes in gene expression are controlled by post-translational modifications via chromatin remodeling. This review article focuses on the brain-region specific combinatorial or distinct epigenetic modifications that lead to METH-induced changes in gene expression.
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Alashkar Alhamwe B, Meulenbroek LAPM, Veening-Griffioen DH, Wehkamp TMD, Alhamdan F, Miethe S, Harb H, Hogenkamp A, Knippels LMJ, Pogge von Strandmann E, Renz H, Garssen J, van Esch BCAM, Garn H, Potaczek DP, Tiemessen MM. Decreased Histone Acetylation Levels at Th1 and Regulatory Loci after Induction of Food Allergy. Nutrients 2020; 12:E3193. [PMID: 33086571 PMCID: PMC7603208 DOI: 10.3390/nu12103193] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 10/13/2020] [Accepted: 10/16/2020] [Indexed: 12/12/2022] Open
Abstract
Immunoglobulin E (IgE)-mediated allergy against cow's milk protein fractions such as whey is one of the most common food-related allergic disorders of early childhood. Histone acetylation is an important epigenetic mechanism, shown to be involved in the pathogenesis of allergies. However, its role in food allergy remains unknown. IgE-mediated cow's milk allergy was successfully induced in a mouse model, as demonstrated by acute allergic symptoms, whey-specific IgE in serum, and the activation of mast cells upon a challenge with whey protein. The elicited allergic response coincided with reduced percentages of regulatory T (Treg) and T helper 17 (Th17) cells, matching decreased levels of H3 and/or H4 histone acetylation at pivotal Treg and Th17 loci, an epigenetic status favoring lower gene expression. In addition, histone acetylation levels at the crucial T helper 1 (Th1) loci were decreased, most probably preceding the expected reduction in Th1 cells after inducing an allergic response. No changes were observed for T helper 2 cells. However, increased histone acetylation levels, promoting gene expression, were observed at the signal transducer and activator of transcription 6 (Stat6) gene, a proallergic B cell locus, which was in line with the presence of whey-specific IgE. In conclusion, the observed histone acetylation changes are pathobiologically in line with the successful induction of cow's milk allergy, to which they might have also contributed mechanistically.
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Affiliation(s)
- Bilal Alashkar Alhamwe
- Institute of Laboratory Medicine, the German Center for Lung Research (DZL) and the Universities of Giessen and Marburg Lung Center (UGMLC), Philipps University Marburg, 35039 Marburg, Germany; (B.A.A.); (F.A.); (S.M.); (H.H.); (H.R.); (H.G.); (D.P.P.)
- Institute of Tumor Immunology, Clinic for Hematology, Oncology and Immunology, Center for Tumor Biology and Immunology, Philipps University Marburg, 35039 Marburg, Germany;
- College of Pharmacy, International University for Science and Technology (IUST), Daraa 15, Syria
| | - Laura A. P. M. Meulenbroek
- Danone Nutricia Research, 3584 CT Utrecht, The Netherlands; (L.A.P.M.M.); (D.H.V.-G.); (T.M.D.W.); (L.M.J.K.); (J.G.); (B.C.A.M.v.E.)
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, 3584 CT Utrecht, The Netherlands;
| | - Désirée H. Veening-Griffioen
- Danone Nutricia Research, 3584 CT Utrecht, The Netherlands; (L.A.P.M.M.); (D.H.V.-G.); (T.M.D.W.); (L.M.J.K.); (J.G.); (B.C.A.M.v.E.)
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, 3584 CT Utrecht, The Netherlands;
| | - Tjalling M. D. Wehkamp
- Danone Nutricia Research, 3584 CT Utrecht, The Netherlands; (L.A.P.M.M.); (D.H.V.-G.); (T.M.D.W.); (L.M.J.K.); (J.G.); (B.C.A.M.v.E.)
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, 3584 CT Utrecht, The Netherlands;
| | - Fahd Alhamdan
- Institute of Laboratory Medicine, the German Center for Lung Research (DZL) and the Universities of Giessen and Marburg Lung Center (UGMLC), Philipps University Marburg, 35039 Marburg, Germany; (B.A.A.); (F.A.); (S.M.); (H.H.); (H.R.); (H.G.); (D.P.P.)
- Translational Inflammation Research Division & Core Facility for Single Cell Multiomics, the German Center for Lung Research (DZL), Universities of Giessen and Marburg Lung Center, Philipps University Marburg, 35039 Marburg, Germany
| | - Sarah Miethe
- Institute of Laboratory Medicine, the German Center for Lung Research (DZL) and the Universities of Giessen and Marburg Lung Center (UGMLC), Philipps University Marburg, 35039 Marburg, Germany; (B.A.A.); (F.A.); (S.M.); (H.H.); (H.R.); (H.G.); (D.P.P.)
- Translational Inflammation Research Division & Core Facility for Single Cell Multiomics, the German Center for Lung Research (DZL), Universities of Giessen and Marburg Lung Center, Philipps University Marburg, 35039 Marburg, Germany
| | - Hani Harb
- Institute of Laboratory Medicine, the German Center for Lung Research (DZL) and the Universities of Giessen and Marburg Lung Center (UGMLC), Philipps University Marburg, 35039 Marburg, Germany; (B.A.A.); (F.A.); (S.M.); (H.H.); (H.R.); (H.G.); (D.P.P.)
- Division of Immunology, Boston Children’s Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Astrid Hogenkamp
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, 3584 CT Utrecht, The Netherlands;
| | - Léon M. J. Knippels
- Danone Nutricia Research, 3584 CT Utrecht, The Netherlands; (L.A.P.M.M.); (D.H.V.-G.); (T.M.D.W.); (L.M.J.K.); (J.G.); (B.C.A.M.v.E.)
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, 3584 CT Utrecht, The Netherlands;
| | - Elke Pogge von Strandmann
- Institute of Tumor Immunology, Clinic for Hematology, Oncology and Immunology, Center for Tumor Biology and Immunology, Philipps University Marburg, 35039 Marburg, Germany;
| | - Harald Renz
- Institute of Laboratory Medicine, the German Center for Lung Research (DZL) and the Universities of Giessen and Marburg Lung Center (UGMLC), Philipps University Marburg, 35039 Marburg, Germany; (B.A.A.); (F.A.); (S.M.); (H.H.); (H.R.); (H.G.); (D.P.P.)
| | - Johan Garssen
- Danone Nutricia Research, 3584 CT Utrecht, The Netherlands; (L.A.P.M.M.); (D.H.V.-G.); (T.M.D.W.); (L.M.J.K.); (J.G.); (B.C.A.M.v.E.)
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, 3584 CT Utrecht, The Netherlands;
| | - Betty C. A. M. van Esch
- Danone Nutricia Research, 3584 CT Utrecht, The Netherlands; (L.A.P.M.M.); (D.H.V.-G.); (T.M.D.W.); (L.M.J.K.); (J.G.); (B.C.A.M.v.E.)
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, 3584 CT Utrecht, The Netherlands;
| | - Holger Garn
- Institute of Laboratory Medicine, the German Center for Lung Research (DZL) and the Universities of Giessen and Marburg Lung Center (UGMLC), Philipps University Marburg, 35039 Marburg, Germany; (B.A.A.); (F.A.); (S.M.); (H.H.); (H.R.); (H.G.); (D.P.P.)
- Translational Inflammation Research Division & Core Facility for Single Cell Multiomics, the German Center for Lung Research (DZL), Universities of Giessen and Marburg Lung Center, Philipps University Marburg, 35039 Marburg, Germany
| | - Daniel P. Potaczek
- Institute of Laboratory Medicine, the German Center for Lung Research (DZL) and the Universities of Giessen and Marburg Lung Center (UGMLC), Philipps University Marburg, 35039 Marburg, Germany; (B.A.A.); (F.A.); (S.M.); (H.H.); (H.R.); (H.G.); (D.P.P.)
- Translational Inflammation Research Division & Core Facility for Single Cell Multiomics, the German Center for Lung Research (DZL), Universities of Giessen and Marburg Lung Center, Philipps University Marburg, 35039 Marburg, Germany
- John Paul II Hospital, 31-202 Krakow, Poland
| | - Machteld M. Tiemessen
- Danone Nutricia Research, 3584 CT Utrecht, The Netherlands; (L.A.P.M.M.); (D.H.V.-G.); (T.M.D.W.); (L.M.J.K.); (J.G.); (B.C.A.M.v.E.)
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, 3584 CT Utrecht, The Netherlands;
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González B, Bernardi A, Torres OV, Jayanthi S, Gomez N, Sosa MH, García‐Rill E, Urbano FJ, Cadet J, Bisagno V. HDAC superfamily promoters acetylation is differentially regulated by modafinil and methamphetamine in the mouse medial prefrontal cortex. Addict Biol 2020; 25:e12737. [PMID: 30811820 DOI: 10.1111/adb.12737] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Revised: 01/31/2019] [Accepted: 02/01/2019] [Indexed: 12/12/2022]
Abstract
Dysregulation of histone deacetylases (HDAC) has been proposed as a potential contributor to aberrant transcriptional profiles that can lead to changes in cognitive functions. It is known that METH negatively impacts the prefrontal cortex (PFC) leading to cognitive decline and addiction whereas modafinil enhances cognition and has a low abuse liability. We investigated if modafinil (90 mg/kg) and methamphetmine (METH) (1 mg/kg) may differentially influence the acetylation status of histones 3 and 4 (H3ac and H4ac) at proximal promoters of class I, II, III, and IV HDACs. We found that METH produced broader acetylation effects in comparison with modafinil in the medial PFC. For single dose, METH affected H4ac by increasing its acetylation at class I Hdac1 and class IIb Hdac10, decreasing it at class IIa Hdac4 and Hdac5. Modafinil increased H3ac and decreased H4ac of Hdac7. For mRNA, single-dose METH increased Hdac4 and modafinil increased Hdac7 expression. For repeated treatments (4 d after daily injections over 7 d), we found specific effects only for METH. We found that METH increased H4ac in class IIa Hdac4 and Hdac5 and decreased H3/H4ac at class I Hdac1, Hdac2, and Hdac8. At the mRNA level, repeated METH increased Hdac4 and decreased Hdac2. Class III and IV HDACs were only responsive to repeated treatments, where METH affected the H3/H4ac status of Sirt2, Sirt3, Sirt7, and Hdac11. Our results suggest that HDAC targets linked to the effects of modafinil and METH may be related to the cognitive-enhancing vs cognitive-impairing effects of these psychostimulants.
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Affiliation(s)
- Betina González
- Instituto de Investigaciones FarmacológicasUniversidad de Buenos Aires – Consejo Nacional de Investigaciones Científicas y Técnicas Buenos Aires Argentina
| | - Alejandra Bernardi
- Instituto de Investigaciones FarmacológicasUniversidad de Buenos Aires – Consejo Nacional de Investigaciones Científicas y Técnicas Buenos Aires Argentina
| | - Oscar V. Torres
- Department of Behavioral SciencesSan Diego Mesa College San Diego CA USA
| | - Subramaniam Jayanthi
- Molecular Neuropsychiatry Research BranchNIH/NIDA Intramural Research Program Baltimore MD USA
| | - Natalia Gomez
- Instituto de Investigaciones FarmacológicasUniversidad de Buenos Aires – Consejo Nacional de Investigaciones Científicas y Técnicas Buenos Aires Argentina
| | - Máximo H. Sosa
- Instituto de Investigaciones FarmacológicasUniversidad de Buenos Aires – Consejo Nacional de Investigaciones Científicas y Técnicas Buenos Aires Argentina
| | - Edgar García‐Rill
- Center for Translational Neuroscience, Department of Neurobiology and Developmental SciencesUniversity of Arkansas for Medical Sciences Little Rock AR USA
| | - Francisco J. Urbano
- Laboratorio de Fisiología y Biología Molecular, Instituto de Fisiología, Biología Molecular y NeurocienciasUniversidad de Buenos Aires – Consejo Nacional de Investigaciones Científicas y Técnicas Buenos Aires Argentina
| | - Jean‐Lud Cadet
- Molecular Neuropsychiatry Research BranchNIH/NIDA Intramural Research Program Baltimore MD USA
| | - Verónica Bisagno
- Instituto de Investigaciones FarmacológicasUniversidad de Buenos Aires – Consejo Nacional de Investigaciones Científicas y Técnicas Buenos Aires Argentina
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González B, Torres OV, Jayanthi S, Gomez N, Sosa MH, Bernardi A, Urbano FJ, García-Rill E, Cadet JL, Bisagno V. The effects of single-dose injections of modafinil and methamphetamine on epigenetic and functional markers in the mouse medial prefrontal cortex: potential role of dopamine receptors. Prog Neuropsychopharmacol Biol Psychiatry 2019; 88:222-234. [PMID: 30056065 PMCID: PMC8424782 DOI: 10.1016/j.pnpbp.2018.07.019] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Revised: 07/12/2018] [Accepted: 07/23/2018] [Indexed: 01/02/2023]
Abstract
METH use causes neuroadaptations that negatively impact the prefrontal cortex (PFC) leading to addiction and associated cognitive decline in animals and humans. In contrast, modafinil enhances cognition by increasing PFC function. Accumulated evidence indicates that psychostimulant drugs, including modafinil and METH, regulate gene expression via epigenetic modifications. In this study, we measured the effects of single-dose injections of modafinil and METH on the protein levels of acetylated histone H3 (H3ac) and H4ac, deacetylases HDAC1 and HDAC2, and of the NMDA subunit GluN1 in the medial PFC (mPFC) of mice euthanized 1 h after drug administration. To test if dopamine (DA) receptors (DRs) participate in the biochemical effects of the two drugs, we injected the D1Rs antagonist, SCH23390, or the D2Rs antagonist, raclopride, 30 min before administration of METH and modafinil. We evaluated each drug effect on glutamate synaptic transmission in D1R-expressing layer V pyramidal neurons. We also measured the enrichment of H3ac and H4ac at the promoters of several genes including DA, NE, orexin, histamine, and glutamate receptors, and their mRNA expression, since they are responsive to chronic modafinil and METH treatment. Acute modafinil and METH injections caused similar effects on total histone acetylation, increasing H3ac and decreasing H4ac, and they also increased HDAC1, HDAC2 and GluN1 protein levels in the mouse mPFC. In addition, the effects of the drugs were prevented by pre-treatment with D1Rs and D2Rs antagonists. Specifically, the changes in H4ac, HDAC2, and GluN1 were responsive to SCH23390, whereas those of H3ac and GluN1 were responsive to raclopride. Whole-cell patch clamp in transgenic BAC-Drd1a-tdTomato mice showed that METH, but not modafinil, induced paired-pulse facilitation of EPSCs, suggesting reduced presynaptic probability of glutamate release onto layer V pyramidal neurons. Analysis of histone 3/4 enrichment at specific promoters revealed: i) distinct effects of the drugs on histone 3 acetylation, with modafinil increasing H3ac at Drd1 and Adra1b promoters, but METH increasing H3ac at Adra1a; ii) distinct effects on histone 4 acetylation enrichment, with modafinil increasing H4ac at the Drd2 promoter and decreasing it at Hrh1, but METH increasing H4ac at Drd1; iii) comparable effects of both psychostimulants, increasing H3ac at Drd2, Hcrtr1, and Hrh1 promoters, decreasing H3ac at Hrh3, increasing H4ac at Hcrtr1, and decreasing H4ac at Hcrtr2, Hrh3, and Grin1 promoters. Interestingly, only METH altered mRNA levels of genes with altered histone acetylation status, inducing increased expression of Drd1a, Adra1a, Hcrtr1, and Hrh1, and decreasing Grin1. Our study suggests that although acute METH and modafinil can both increase DA neurotransmission in the mPFC, there are similar and contrasting epigenetic and transcriptional consequences that may account for their divergent clinical effects.
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Affiliation(s)
- Betina González
- Instituto de Investigaciones Farmacológicas (Universidad de Buenos Aires - Consejo Nacional de Investigaciones Científicas y Técnicas), Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina
| | - Oscar V Torres
- Department of Behavioral Sciences, San Diego Mesa College, San Diego, California, United States
| | - Subramaniam Jayanthi
- Molecular Neuropsychiatry Research Branch, NIH/NIDA Intramural Research Program, Baltimore, MD, United States
| | - Natalia Gomez
- Instituto de Investigaciones Farmacológicas (Universidad de Buenos Aires - Consejo Nacional de Investigaciones Científicas y Técnicas), Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina
| | - Máximo H Sosa
- Instituto de Investigaciones Farmacológicas (Universidad de Buenos Aires - Consejo Nacional de Investigaciones Científicas y Técnicas), Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina
| | - Alejandra Bernardi
- Instituto de Investigaciones Farmacológicas (Universidad de Buenos Aires - Consejo Nacional de Investigaciones Científicas y Técnicas), Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina
| | - Francisco J Urbano
- Laboratorio de Fisiología y Biología Molecular, Instituto de Fisiología, Biología Molecular y Neurociencias (Universidad de Buenos Aires - Consejo Nacional de Investigaciones Científicas y Técnicas), Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina
| | - Edgar García-Rill
- Center for Translational Neuroscience, Department of Neurobiology and Developmental Sciences, University of Arkansas for Medical Sciences, Little Rock, AR, United States
| | - Jean-Lud Cadet
- Molecular Neuropsychiatry Research Branch, NIH/NIDA Intramural Research Program, Baltimore, MD, United States
| | - Verónica Bisagno
- Instituto de Investigaciones Farmacológicas (Universidad de Buenos Aires - Consejo Nacional de Investigaciones Científicas y Técnicas), Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina.
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Alaskhar Alhamwe B, Khalaila R, Wolf J, von Bülow V, Harb H, Alhamdan F, Hii CS, Prescott SL, Ferrante A, Renz H, Garn H, Potaczek DP. Histone modifications and their role in epigenetics of atopy and allergic diseases. ALLERGY, ASTHMA, AND CLINICAL IMMUNOLOGY : OFFICIAL JOURNAL OF THE CANADIAN SOCIETY OF ALLERGY AND CLINICAL IMMUNOLOGY 2018; 14:39. [PMID: 29796022 PMCID: PMC5966915 DOI: 10.1186/s13223-018-0259-4] [Citation(s) in RCA: 120] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/17/2017] [Accepted: 04/24/2018] [Indexed: 12/16/2022]
Abstract
This review covers basic aspects of histone modification and the role of posttranslational histone modifications in the development of allergic diseases, including the immune mechanisms underlying this development. Together with DNA methylation, histone modifications (including histone acetylation, methylation, phosphorylation, ubiquitination, etc.) represent the classical epigenetic mechanisms. However, much less attention has been given to histone modifications than to DNA methylation in the context of allergy. A systematic review of the literature was undertaken to provide an unbiased and comprehensive update on the involvement of histone modifications in allergy and the mechanisms underlying this development. In addition to covering the growing interest in the contribution of histone modifications in regulating the development of allergic diseases, this review summarizes some of the evidence supporting this contribution. There are at least two levels at which the role of histone modifications is manifested. One is the regulation of cells that contribute to the allergic inflammation (T cells and macrophages) and those that participate in airway remodeling [(myo-) fibroblasts]. The other is the direct association between histone modifications and allergic phenotypes. Inhibitors of histone-modifying enzymes may potentially be used as anti-allergic drugs. Furthermore, epigenetic patterns may provide novel tools in the diagnosis of allergic disorders.
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Affiliation(s)
- Bilal Alaskhar Alhamwe
- Institute of Laboratory Medicine and Pathobiochemistry, Molecular Diagnostics, Philipps University Marburg, Hans-Meerwein-Straße 3, 35043 Marburg, Germany
- inVIVO Planetary Health, Group of the Worldwide Universities Network (WUN), New York, NJ USA
| | - Razi Khalaila
- Institute of Laboratory Medicine and Pathobiochemistry, Molecular Diagnostics, Philipps University Marburg, Hans-Meerwein-Straße 3, 35043 Marburg, Germany
| | - Johanna Wolf
- Institute of Laboratory Medicine and Pathobiochemistry, Molecular Diagnostics, Philipps University Marburg, Hans-Meerwein-Straße 3, 35043 Marburg, Germany
| | - Verena von Bülow
- Institute of Laboratory Medicine and Pathobiochemistry, Molecular Diagnostics, Philipps University Marburg, Hans-Meerwein-Straße 3, 35043 Marburg, Germany
| | - Hani Harb
- Institute of Laboratory Medicine and Pathobiochemistry, Molecular Diagnostics, Philipps University Marburg, Hans-Meerwein-Straße 3, 35043 Marburg, Germany
- inVIVO Planetary Health, Group of the Worldwide Universities Network (WUN), New York, NJ USA
- German Center for Lung Research (DZL), Gießen, Germany
- Present Address: Boston Children’s Hospital, Harvard Medical School, Boston, MA USA
| | - Fahd Alhamdan
- Institute of Laboratory Medicine and Pathobiochemistry, Molecular Diagnostics, Philipps University Marburg, Hans-Meerwein-Straße 3, 35043 Marburg, Germany
| | - Charles S. Hii
- Department of Immunopathology, SA Pathology, Women and Children’s Hospital Campus, North Adelaide, SA Australia
- Robinson Research Institute, School of Medicine and School of Biological Science, University of Adelaide, Adelaide, SA Australia
| | - Susan L. Prescott
- inVIVO Planetary Health, Group of the Worldwide Universities Network (WUN), New York, NJ USA
- School of Paediatrics and Child Health, University of Western Australia, Perth, WA Australia
| | - Antonio Ferrante
- inVIVO Planetary Health, Group of the Worldwide Universities Network (WUN), New York, NJ USA
- Department of Immunopathology, SA Pathology, Women and Children’s Hospital Campus, North Adelaide, SA Australia
- Robinson Research Institute, School of Medicine and School of Biological Science, University of Adelaide, Adelaide, SA Australia
| | - Harald Renz
- Institute of Laboratory Medicine and Pathobiochemistry, Molecular Diagnostics, Philipps University Marburg, Hans-Meerwein-Straße 3, 35043 Marburg, Germany
- inVIVO Planetary Health, Group of the Worldwide Universities Network (WUN), New York, NJ USA
- German Center for Lung Research (DZL), Gießen, Germany
| | - Holger Garn
- Institute of Laboratory Medicine and Pathobiochemistry, Molecular Diagnostics, Philipps University Marburg, Hans-Meerwein-Straße 3, 35043 Marburg, Germany
- German Center for Lung Research (DZL), Gießen, Germany
| | - Daniel P. Potaczek
- Institute of Laboratory Medicine and Pathobiochemistry, Molecular Diagnostics, Philipps University Marburg, Hans-Meerwein-Straße 3, 35043 Marburg, Germany
- inVIVO Planetary Health, Group of the Worldwide Universities Network (WUN), New York, NJ USA
- German Center for Lung Research (DZL), Gießen, Germany
- John Paul II Hospital, Krakow, Poland
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8
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González B, Jayanthi S, Gomez N, Torres OV, Sosa MH, Bernardi A, Urbano FJ, García-Rill E, Cadet JL, Bisagno V. Repeated methamphetamine and modafinil induce differential cognitive effects and specific histone acetylation and DNA methylation profiles in the mouse medial prefrontal cortex. Prog Neuropsychopharmacol Biol Psychiatry 2018; 82:1-11. [PMID: 29247759 PMCID: PMC6983674 DOI: 10.1016/j.pnpbp.2017.12.009] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Revised: 12/04/2017] [Accepted: 12/10/2017] [Indexed: 11/28/2022]
Abstract
Methamphetamine (METH) and modafinil are psychostimulants with different long-term cognitive profiles: METH is addictive and leads to cognitive decline, whereas modafinil has little abuse liability and is a cognitive enhancer. Increasing evidence implicates epigenetic mechanisms of gene regulation behind the lasting changes that drugs of abuse and other psychotropic compounds induce in the brain, like the control of gene expression by histones 3 and 4 tails acetylation (H3ac and H4ac) and DNA cytosine methylation (5-mC). Mice were treated with a seven-day repeated METH, modafinil or vehicle protocol and evaluated in the novel object recognition (NOR) test or sacrificed 4days after last injection for molecular assays. We evaluated total H3ac, H4ac and 5-mC levels in the medial prefrontal cortex (mPFC), H3ac and H4ac promotor enrichment (ChIP) and mRNA expression (RT-PCR) of neurotransmitter systems involved in arousal, wakefulness and cognitive control, like dopaminergic (Drd1 and Drd2), α-adrenergic (Adra1a and Adra1b), orexinergic (Hcrtr1 and Hcrtr2), histaminergic (Hrh1 and Hrh3) and glutamatergic (AMPA Gria1 and NMDA Grin1) receptors. Repeated METH and modafinil treatment elicited different cognitive outcomes in the NOR test, where modafinil-treated mice performed as controls and METH-treated mice showed impaired recognition memory. METH-treated mice also showed i) decreased levels of total H3ac and H4ac, and increased levels of 5-mC, ii) decreased H3ac enrichment at promoters of Drd2, Hcrtr1/2, Hrh1 and Grin1, and increased H4ac enrichment at Drd1, Hrh1 and Grin1, iii) increased mRNA of Drd1a, Grin1 and Gria1. Modafinil-treated mice shared none of these effects and showed increased H3ac enrichment and mRNA expression at Adra1b. Modafinil and METH showed similar effects linked to decreased H3ac in Hrh3, increased H4ac in Hcrtr1, and decreased mRNA expression of Hcrtr2. The specific METH-induced epigenetic and transcriptional changes described here may be related to the long-term cognitive decline effects of the drug and its detrimental effects on mPFC function. The lack of similar epigenetic effects of chronic modafinil administration supports this notion.
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Affiliation(s)
- Betina González
- Instituto de Investigaciones Farmacológicas (Universidad de Buenos Aires – Consejo Nacional de Investigaciones Científicas y Técnicas), Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina
| | - Subramaniam Jayanthi
- Molecular Neuropsychiatry Research Branch, NIH/NIDA Intramural Research Program, Baltimore, Maryland, United States of America
| | - Natalia Gomez
- Instituto de Investigaciones Farmacológicas (Universidad de Buenos Aires – Consejo Nacional de Investigaciones Científicas y Técnicas), Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina
| | - Oscar V. Torres
- Department of Behavioral Sciences, San Diego Mesa College, San Diego, California, United States of America
| | - Máximo H. Sosa
- Instituto de Investigaciones Farmacológicas (Universidad de Buenos Aires – Consejo Nacional de Investigaciones Científicas y Técnicas), Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina
| | - Alejandra Bernardi
- Instituto de Investigaciones Farmacológicas (Universidad de Buenos Aires – Consejo Nacional de Investigaciones Científicas y Técnicas), Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina
| | - Francisco J. Urbano
- Laboratorio de Fisiología y Biología Molecular, Instituto de Fisiología, Biología Molecular y Neurociencias (Universidad de Buenos Aires – Consejo Nacional de Investigaciones Científicas y Técnicas), Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina
| | - Edgar García-Rill
- Center for Translational Neuroscience, Department of Neurobiology and Developmental Sciences, University of Arkansas for Medical Sciences, Little Rock, Arkansas, United States of America
| | - Jean-Lud Cadet
- Molecular Neuropsychiatry Research Branch, NIH/NIDA Intramural Research Program, Baltimore, Maryland, United States of America.,Corresponding authors: Veronica Bisagno, Ph.D. Instituto de Investigaciones Farmacológicas (ININFA-UBA-CONICET), Junín 956, piso 5, C1113-Buenos Aires, Argentina. Phone: (+54-11) 4961-6784, Fax: (+54-11) 4963-8593. Jean-Lud Cadet, MD
| | - Verónica Bisagno
- Instituto de Investigaciones Farmacológicas, Universidad de Buenos Aires - Consejo Nacional de Investigaciones Científicas y Técnicas, Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina.
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9
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Terova G, Díaz N, Rimoldi S, Ceccotti C, Gliozheni E, Piferrer F. Effects of Sodium Butyrate Treatment on Histone Modifications and the Expression of Genes Related to Epigenetic Regulatory Mechanisms and Immune Response in European Sea Bass (Dicentrarchus Labrax) Fed a Plant-Based Diet. PLoS One 2016; 11:e0160332. [PMID: 27471849 PMCID: PMC4966935 DOI: 10.1371/journal.pone.0160332] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Accepted: 07/18/2016] [Indexed: 01/21/2023] Open
Abstract
Bacteria that inhabit the epithelium of the animals' digestive tract provide the essential biochemical pathways for fermenting otherwise indigestible dietary fibers, leading to the production of short-chain fatty acids (SCFAs). Of the major SCFAs, butyrate has received particular attention due to its numerous positive effects on the health of the intestinal tract and peripheral tissues. The mechanisms of action of this four-carbon chain organic acid are different; many of these are related to its potent regulatory effect on gene expression since butyrate is a histone deacetylase inhibitor that play a predominant role in the epigenetic regulation of gene expression and cell function. In the present work, we investigated in the European sea bass (Dicentrarchus labrax) the effects of butyrate used as a feed additive on fish epigenetics as well as its regulatory role in mucosal protection and immune homeostasis through impact on gene expression. Seven target genes related to inflammatory response and reinforcement of the epithelial defense barrier [tnfα (tumor necrosis factor alpha) il1β, (interleukin 1beta), il-6, il-8, il-10, and muc2 (mucin 2)] and five target genes related to epigenetic modifications [dicer1(double-stranded RNA-specific endoribonuclease), ehmt2 (euchromatic histone-lysine-N-methyltransferase 2), pcgf2 (polycomb group ring finger 2), hdac11 (histone deacetylase-11), and jarid2a (jumonji)] were analyzed in fish intestine and liver. We also investigated the effect of dietary butyrate supplementation on histone acetylation, by performing an immunoblotting analysis on liver core histone extracts. Results of the eight-week-long feeding trial showed no significant differences in weight gain or SGR (specific growth rate) of sea bass that received 0.2% sodium butyrate supplementation in the diet in comparison to control fish that received a diet without Na-butyrate. Dietary butyrate led to a twofold increase in the acetylation level of histone H4 at lysine 8, but showed no effect on the histone H3 at Lys9. Moreover, two different isoforms of histone H3 that might correspond to the H3.1 and H3.2 isoforms previously found in terrestrial animals were separated on the immunoblots. The expression of four (il1 β, il8, irf1, and tnfα) out of seven analyzed genes related to mucosal protection and inflammatory response was significantly different between the two analyzed tissues but only il10 showed differences in expression due to the interaction between tissue and butyrate treatment. In addition, butyrate caused significant changes in vivo in the expression of genes related to epigenetic regulatory mechanisms such as hdac11, ehmt2, and dicer1. Statistical analysis by two-way ANOVA for these genes showed not only significant differences due to the butyrate treatment, but also due to the interaction between tissue and treatment.
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Affiliation(s)
- Genciana Terova
- Department of Biotechnology and Life Sciences, University of Insubria, Via J.H.Dunant, 3, 21100, Varese, Italy
- Inter-University Centre for Research in Protein Biotechnologies "The Protein Factory"- Polytechnic University of Milan and University of Insubria, Varese, Italy
| | - Noelia Díaz
- Institut de Ciències del Mar, Consejo Superior de Investigaciones Científicas (CSIC), Passeig Marítim, 37–49, 08003, Barcelona, Spain
| | - Simona Rimoldi
- Department of Biotechnology and Life Sciences, University of Insubria, Via J.H.Dunant, 3, 21100, Varese, Italy
| | - Chiara Ceccotti
- Department of Biotechnology and Life Sciences, University of Insubria, Via J.H.Dunant, 3, 21100, Varese, Italy
| | - Emi Gliozheni
- Department of Biotechnology and Life Sciences, University of Insubria, Via J.H.Dunant, 3, 21100, Varese, Italy
| | - Francesc Piferrer
- Institut de Ciències del Mar, Consejo Superior de Investigaciones Científicas (CSIC), Passeig Marítim, 37–49, 08003, Barcelona, Spain
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10
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Suzuki M, Takagi C, Miura S, Sakane Y, Suzuki M, Sakuma T, Sakamoto N, Endo T, Kamei Y, Sato Y, Kimura H, Yamamoto T, Ueno N, Suzuki KIT. In vivo tracking of histone H3 lysine 9 acetylation in Xenopus laevis during tail regeneration. Genes Cells 2016; 21:358-69. [PMID: 26914410 DOI: 10.1111/gtc.12349] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2015] [Accepted: 01/13/2016] [Indexed: 02/01/2023]
Abstract
Xenopus laevis tadpoles can completely regenerate their appendages, such as tail and limbs, and therefore provide a unique model to decipher the molecular mechanisms of organ regeneration in vertebrates. Epigenetic modifications are likely to be involved in this remarkable regeneration capacity, but they remain largely unknown. To examine the involvement of histone modification during organ regeneration, we generated transgenic X. laevis ubiquitously expressing a fluorescent modification-specific intracellular antibody (Mintbody) that is able to track histone H3 lysine 9 acetylation (H3K9ac) in vivo through nuclear enhanced green fluorescent protein (EGFP) fluorescence. In embryos ubiquitously expressing H3K9ac-Mintbody, robust fluorescence was observed in the nuclei of somites. Interestingly, H3K9ac-Mintbody signals predominantly accumulated in nuclei of regenerating notochord at 24 h postamputation following activation of reactive oxygen species (ROS). Moreover, apocynin (APO), an inhibitor of ROS production, attenuated H3K9ac-Mintbody signals in regenerating notochord. Our results suggest that ROS production is involved in acetylation of H3K9 in regenerating notochord at the onset of tail regeneration. We also show this transgenic Xenopus to be a useful tool to investigate epigenetic modification, not only in organogenesis but also in organ regeneration.
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Affiliation(s)
- Miyuki Suzuki
- Department of Mathematical and Life Sciences, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashihiroshima, 739-8526, Hiroshima, Japan
| | - Chiyo Takagi
- Division of Morphogenesis, National Institute for Basic Biology, 38 Nishigonaka, Myodaiji, Okazaki, 444-8585, Aichi, Japan
| | - Shinichirou Miura
- Division of Liberal Arts and Sciences, Aichi Gakuin University, 12 Araike, Iwasaki, Nissin, 470-0195, Aichi, Japan
| | - Yuto Sakane
- Department of Mathematical and Life Sciences, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashihiroshima, 739-8526, Hiroshima, Japan
| | - Makoto Suzuki
- Division of Morphogenesis, National Institute for Basic Biology, 38 Nishigonaka, Myodaiji, Okazaki, 444-8585, Aichi, Japan.,Department of Basic Biology, School of Life Science, the Graduate University for Advanced Studies (SOKENDAI), 38 Nishigonaka, Myodaiji, Okazaki, 445-8585, Aichi, Japan
| | - Tetsushi Sakuma
- Department of Mathematical and Life Sciences, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashihiroshima, 739-8526, Hiroshima, Japan
| | - Naoaki Sakamoto
- Department of Mathematical and Life Sciences, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashihiroshima, 739-8526, Hiroshima, Japan
| | - Tetsuya Endo
- Division of Liberal Arts and Sciences, Aichi Gakuin University, 12 Araike, Iwasaki, Nissin, 470-0195, Aichi, Japan
| | - Yasuhiro Kamei
- Department of Basic Biology, School of Life Science, the Graduate University for Advanced Studies (SOKENDAI), 38 Nishigonaka, Myodaiji, Okazaki, 445-8585, Aichi, Japan.,Spectrography and Bioimaging Facility, National Institute for Basic Biology, 38 Nishigonaka, Myodaiji, Okazaki, 444-8585, Aichi, Japan
| | - Yuko Sato
- Department of Biological Sciences, Graduate School of Bioscience and Biotechnology, Tokyo Institute of Technology, Yokohama, 226-8501, Japan
| | - Hiroshi Kimura
- Department of Biological Sciences, Graduate School of Bioscience and Biotechnology, Tokyo Institute of Technology, Yokohama, 226-8501, Japan
| | - Takashi Yamamoto
- Department of Mathematical and Life Sciences, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashihiroshima, 739-8526, Hiroshima, Japan
| | - Naoto Ueno
- Division of Morphogenesis, National Institute for Basic Biology, 38 Nishigonaka, Myodaiji, Okazaki, 444-8585, Aichi, Japan.,Department of Basic Biology, School of Life Science, the Graduate University for Advanced Studies (SOKENDAI), 38 Nishigonaka, Myodaiji, Okazaki, 445-8585, Aichi, Japan
| | - Ken-ichi T Suzuki
- Department of Mathematical and Life Sciences, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashihiroshima, 739-8526, Hiroshima, Japan
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11
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Poly(ADP-Ribosyl)ation Affects Histone Acetylation and Transcription. PLoS One 2015; 10:e0144287. [PMID: 26636673 PMCID: PMC4670112 DOI: 10.1371/journal.pone.0144287] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2015] [Accepted: 11/15/2015] [Indexed: 11/22/2022] Open
Abstract
Poly(ADP-ribosyl)ation (PARylation) is a posttranslational protein modification catalyzed by members of the poly(ADP-ribose) polymerase (PARP) enzyme family. PARylation regulates a wide variety of biological processes in most eukaryotic cells including energy metabolism and cell death, maintenance of genomic stability, chromatin structure and transcription. Inside the nucleus, cross-talk between PARylation and other epigenetic modifications, such as DNA and histone methylation, was already described. In the present work, using PJ34 or ABT888 to inhibit PARP activity or over-expressing poly(ADP-ribose) glycohydrolase (PARG), we show decrease of global histone H3 and H4 acetylation. This effect is accompanied by a reduction of the steady state mRNA level of p300, Pcaf, and Tnfα, but not of Dnmt1. Chromatin immunoprecipitation (ChIP) analyses, performed at the level of the Transcription Start Site (TSS) of these four genes, reveal that changes in histone acetylation are specific for each promoter. Finally, we demonstrate an increase of global deacetylase activity in nuclear extracts from cells treated with PJ34, whereas global acetyltransferase activity is not affected, suggesting a role for PARP in the inhibition of histone deacetylases. Taken together, these results show an important link between PARylation and histone acetylation regulated transcription.
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12
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Ramos TCP, Nunes VS, Nardelli SC, dos Santos Pascoalino B, Moretti NS, Rocha AA, da Silva Augusto L, Schenkman S. Expression of non-acetylatable lysines 10 and 14 of histone H4 impairs transcription and replication in Trypanosoma cruzi. Mol Biochem Parasitol 2015; 204:1-10. [DOI: 10.1016/j.molbiopara.2015.11.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2015] [Revised: 11/06/2015] [Accepted: 11/09/2015] [Indexed: 11/16/2022]
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13
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Gansen A, Tóth K, Schwarz N, Langowski J. Opposing roles of H3- and H4-acetylation in the regulation of nucleosome structure––a FRET study. Nucleic Acids Res 2015; 43:1433-43. [PMID: 25589544 PMCID: PMC4330349 DOI: 10.1093/nar/gku1354] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Using FRET in bulk and on single molecules, we assessed the structural role of histone acetylation in nucleosomes reconstituted on the 170 bp long Widom 601 sequence. We followed salt-induced nucleosome disassembly, using donor–acceptor pairs on the ends or in the internal part of the nucleosomal DNA, and on H2B histone for measuring H2A/H2B dimer exchange. This allowed us to distinguish the influence of acetylation on salt-induced DNA unwrapping at the entry–exit site from its effect on nucleosome core dissociation. The effect of lysine acetylation is not simply cumulative, but showed distinct histone-specificity. Both H3- and H4-acetylation enhance DNA unwrapping above physiological ionic strength; however, while H3-acetylation renders the nucleosome core more sensitive to salt-induced dissociation and to dimer exchange, H4-acetylation counteracts these effects. Thus, our data suggest, that H3- and H4-acetylation have partially opposing roles in regulating nucleosome architecture and that distinct aspects of nucleosome dynamics might be independently controlled by individual histones.
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Affiliation(s)
- Alexander Gansen
- To whom correspondence should be addressed. Tel: +49 6221 423396; Fax: +49 6221 423391;
| | | | | | - Jörg Langowski
- Correspondence may also be addressed to Jörg Langowski. Tel: +49 6221 423390; Fax: +49 6221 423391;
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14
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Secci D, Carradori S, Bizzarri B, Bolasco A, Ballario P, Patramani Z, Fragapane P, Vernarecci S, Canzonetta C, Filetici P. Synthesis of a novel series of thiazole-based histone acetyltransferase inhibitors. Bioorg Med Chem 2014; 22:1680-9. [DOI: 10.1016/j.bmc.2014.01.022] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2013] [Revised: 12/20/2013] [Accepted: 01/16/2014] [Indexed: 10/25/2022]
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15
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Lalonde ME, Avvakumov N, Glass KC, Joncas FH, Saksouk N, Holliday M, Paquet E, Yan K, Tong Q, Klein BJ, Tan S, Yang XJ, Kutateladze TG, Côté J. Exchange of associated factors directs a switch in HBO1 acetyltransferase histone tail specificity. Genes Dev 2013; 27:2009-24. [PMID: 24065767 PMCID: PMC3792477 DOI: 10.1101/gad.223396.113] [Citation(s) in RCA: 129] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2013] [Accepted: 08/23/2013] [Indexed: 12/13/2022]
Abstract
Histone acetyltransferases (HATs) assemble into multisubunit complexes in order to target distinct lysine residues on nucleosomal histones. Here, we characterize native HAT complexes assembled by the BRPF family of scaffold proteins. Their plant homeodomain (PHD)-Zn knuckle-PHD domain is essential for binding chromatin and is restricted to unmethylated H3K4, a specificity that is reversed by the associated ING subunit. Native BRPF1 complexes can contain either MOZ/MORF or HBO1 as catalytic acetyltransferase subunit. Interestingly, while the previously reported HBO1 complexes containing JADE scaffold proteins target histone H4, the HBO1-BRPF1 complex acetylates only H3 in chromatin. We mapped a small region to the N terminus of scaffold proteins responsible for histone tail selection on chromatin. Thus, alternate choice of subunits associated with HBO1 can switch its specificity between H4 and H3 tails. These results uncover a crucial new role for associated proteins within HAT complexes, previously thought to be intrinsic to the catalytic subunit.
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Affiliation(s)
- Marie-Eve Lalonde
- Laval University Cancer Research Center, Hôtel-Dieu de Québec (CHUQ), Quebec City, Québec G1R 2J6, Canada
| | - Nikita Avvakumov
- Laval University Cancer Research Center, Hôtel-Dieu de Québec (CHUQ), Quebec City, Québec G1R 2J6, Canada
| | | | - France-Hélène Joncas
- Laval University Cancer Research Center, Hôtel-Dieu de Québec (CHUQ), Quebec City, Québec G1R 2J6, Canada
| | - Nehmé Saksouk
- Laval University Cancer Research Center, Hôtel-Dieu de Québec (CHUQ), Quebec City, Québec G1R 2J6, Canada
| | - Michael Holliday
- Molecular Biology Program, University of Colorado School of Medicine, Aurora, Colorado 80045, USA
| | - Eric Paquet
- Laval University Cancer Research Center, Hôtel-Dieu de Québec (CHUQ), Quebec City, Québec G1R 2J6, Canada
| | - Kezhi Yan
- The Rosalind and Morris Goodman Cancer Research Center, Department of Biochemistry, McGill University, Montreal, Québec H3A 1A1, Canada
| | | | | | - Song Tan
- Center for Gene Regulation, Department of Biochemistry and Molecular Biology, The Pennsylvania University, University Park, Pennsylvania 16802, USA
| | - Xiang-Jiao Yang
- The Rosalind and Morris Goodman Cancer Research Center, Department of Biochemistry, McGill University, Montreal, Québec H3A 1A1, Canada
- Department of Medicine, McGill University Health Center, Montreal, Québec H3A 1A1, Canada
| | - Tatiana G. Kutateladze
- Department of Pharmacology
- Molecular Biology Program, University of Colorado School of Medicine, Aurora, Colorado 80045, USA
| | - Jacques Côté
- Laval University Cancer Research Center, Hôtel-Dieu de Québec (CHUQ), Quebec City, Québec G1R 2J6, Canada
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Transcriptional regulation in Saccharomyces cerevisiae: transcription factor regulation and function, mechanisms of initiation, and roles of activators and coactivators. Genetics 2012; 189:705-36. [PMID: 22084422 DOI: 10.1534/genetics.111.127019] [Citation(s) in RCA: 237] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Here we review recent advances in understanding the regulation of mRNA synthesis in Saccharomyces cerevisiae. Many fundamental gene regulatory mechanisms have been conserved in all eukaryotes, and budding yeast has been at the forefront in the discovery and dissection of these conserved mechanisms. Topics covered include upstream activation sequence and promoter structure, transcription factor classification, and examples of regulated transcription factor activity. We also examine advances in understanding the RNA polymerase II transcription machinery, conserved coactivator complexes, transcription activation domains, and the cooperation of these factors in gene regulatory mechanisms.
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17
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Abate G, Bastonini E, Braun KA, Verdone L, Young ET, Caserta M. Snf1/AMPK regulates Gcn5 occupancy, H3 acetylation and chromatin remodelling at S. cerevisiae ADY2 promoter. BIOCHIMICA ET BIOPHYSICA ACTA-GENE REGULATORY MECHANISMS 2012; 1819:419-27. [PMID: 22306658 DOI: 10.1016/j.bbagrm.2012.01.009] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2011] [Revised: 01/14/2012] [Accepted: 01/17/2012] [Indexed: 02/06/2023]
Abstract
The ability of cells to respond to changes in their environment is mediated by transcription factors that remodel chromatin and reprogram expression of specific subsets of genes. In Saccharomyces cerevisiae, changes in carbon source lead to gene induction by Adr1 and Cat8 that are known to require the upstream function of the Snf1 protein kinase, the central regulator of carbon metabolism, to exert their activating effect. How Snf1 facilitates transcription activation by Adr1 and Cat8 is not known. Here we show that under derepressing conditions, deletion of SNF1 abolishes the increase of histone H3 acetylation at the promoter of the glucose-repressed ADY2 gene, and as a consequence profoundly affects the chromatin structural alterations accompanying transcriptional activation. Adr1 and Cat8 are not required to regulate the acetylation switch and show only a partial influence on chromatin remodelling at this promoter, though their double deletion completely abolishes mRNA accumulation. Finally, we show that under derepressing conditions the recruitment of the histone acetyltransferase Gcn5 is abolished by SNF1 deletion, possibly explaining the lack of increased histone H3 acetylation and nucleosome remodelling. The results highlight a mechanism by which signalling to chromatin provides an essential permissive signal that is required for activation by glucose-responsive transcription factors.
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Affiliation(s)
- Georgia Abate
- Dipartimento di Biologia e Biotecnologie, Sapienza Università di Roma, Rome, Italy
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18
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Infante JJ, Law GL, Wang IT, Chang HWE, Young ET. Activator-independent transcription of Snf1-dependent genes in mutants lacking histone tails. Mol Microbiol 2011; 80:407-22. [PMID: 21338416 DOI: 10.1111/j.1365-2958.2011.07583.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Transcriptional regulation of Snf1-dependent genes occurs in part by histone-acetylation-dependent binding of the transcription factor Adr1. Analysis of previously published microarray data indicated unscheduled transcription of a large number of Snf1- and Adr1-dependent genes when either the histone H3 or H4 tail was deleted. Quantitative real-time PCR confirmed that the tails were important to preserve stringent transcriptional repression of Snf1-dependent genes when glucose was present. The absence of the tails allowed Adr1 and RNA Polymerase II to bind promoters in normally inhibitory conditions. The promoters escaped glucose repression to a limited extent and the weak constitutive ADH2 transcription induced by deletion of the histone tails was transcription factor- and Snf1-independent. These effects were apparently due to a permissive chromatin structure that allowed transcription in the absence of repression mediated by the histone tails. Deleting REG1, and thus activating Snf1 in the H3 tail mutant enhanced transcription in repressing conditions, indicating that Snf1 and the H3 tail influence transcription independently. Deleting REG1 in the histone H4 tail mutant appeared to be lethal, even in the absence of Snf1, suggesting that Reg1 and the H4 tail have redundant functions that are important for cell viability.
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Affiliation(s)
- Juan J Infante
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
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19
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NuA4 lysine acetyltransferase Esa1 is targeted to coding regions and stimulates transcription elongation with Gcn5. Mol Cell Biol 2009; 29:6473-87. [PMID: 19822662 DOI: 10.1128/mcb.01033-09] [Citation(s) in RCA: 90] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
NuA4, the major H4 lysine acetyltransferase (KAT) complex in Saccharomyces cerevisiae, is recruited to promoters and stimulates transcription initiation. NuA4 subunits contain domains that bind methylated histones, suggesting that histone methylation should target NuA4 to coding sequences during transcription elongation. We show that NuA4 is cotranscriptionally recruited, dependent on its physical association with elongating polymerase II (Pol II) phosphorylated on the C-terminal domain by cyclin-dependent kinase 7/Kin28, but independently of subunits (Eaf1 and Tra1) required for NuA4 recruitment to promoters. Whereas histone methylation by Set1 and Set2 is dispensable for NuA4's interaction with Pol II and targeting to some coding regions, it stimulates NuA4-histone interaction and H4 acetylation in vivo. The NuA4 KAT, Esa1, mediates increased H4 acetylation and enhanced RSC occupancy and histone eviction in coding sequences and stimulates the rate of transcription elongation. Esa1 cooperates with the H3 KAT in SAGA, Gcn5, to enhance these functions. Our findings delineate a pathway for acetylation-mediated nucleosome remodeling and eviction in coding sequences that stimulates transcription elongation by Pol II in vivo.
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20
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Nucleosome positioning and histone H3 acetylation are independent processes in the Aspergillus nidulans prnD-prnB bidirectional promoter. EUKARYOTIC CELL 2008; 7:656-63. [PMID: 18296621 DOI: 10.1128/ec.00184-07] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
In Aspergillus nidulans, proline can be used as a carbon and nitrogen source, and its metabolism requires the integration of three signals, including proline induction and nitrogen and carbon metabolite derepression. We have previously shown that the bidirectional promoter in the prnD-prnB intergenic region undergoes drastic chromatin rearrangements such that proline induction leads to the loss of positioned nucleosomes, whereas simultaneous carbon and nitrogen metabolite repression results in the partial repositioning of these nucleosomes. In the proline cluster, the inhibition of deacetylases by trichostatin A leads to partial derepression and is associated with a lack of nucleosome positioning. Here, we investigate the effect of histone acetylation in the proline cluster using strains deleted of essential components of putative A. nidulans histone acetyltransferase complexes, namely, gcnE and adaB, the orthologues of the Saccharomyces cerevisiae GCN5 and ADA2 genes, respectively. Surprisingly, GcnE and AdaB are not required for transcriptional activation and chromatin remodeling but are required for the repression of prnB and prnD and for the repositioning of nucleosomes in the divergent promoter region. Chromatin immunoprecipitation directed against histone H3 lysines K9 and K14 revealed that GcnE and AdaB participate in increasing the acetylation level of at least one nucleosome in the prnD-prnB intergenic region during activation, but these activities do not determine nucleosome positioning. Our results are consistent with a function of GcnE and AdaB in gene repression of the proline cluster, probably an indirect effect related to the function of CreA, the DNA-binding protein mediating carbon catabolite repression in A. nidulans.
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Biddick RK, Law GL, Young ET. Adr1 and Cat8 mediate coactivator recruitment and chromatin remodeling at glucose-regulated genes. PLoS One 2008; 3:e1436. [PMID: 18197247 PMCID: PMC2175534 DOI: 10.1371/journal.pone.0001436] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2007] [Accepted: 12/17/2007] [Indexed: 11/18/2022] Open
Abstract
Background Adr1 and Cat8 co-regulate numerous glucose-repressed genes in S. cerevisiae, presenting a unique opportunity to explore their individual roles in coactivator recruitment, chromatin remodeling, and transcription. Methodology/Principal Findings We determined the individual contributions of Cat8 and Adr1 on the expression of a cohort of glucose-repressed genes and found three broad categories: genes that need both activators for full derepression, genes that rely mostly on Cat8 and genes that require only Adr1. Through combined expression and recruitment data, along with analysis of chromatin remodeling at two of these genes, ADH2 and FBP1, we clarified how these activators achieve this wide range of co-regulation. We find that Adr1 and Cat8 are not intrinsically different in their abilities to recruit coactivators but rather, promoter context appears to dictate which activator is responsible for recruitment to specific genes. These promoter-specific contributions are also apparent in the chromatin remodeling that accompanies derepression: ADH2 requires both Adr1 and Cat8, whereas, at FBP1, significant remodeling occurs with Cat8 alone. Although over-expression of Adr1 can compensate for loss of Cat8 at many genes in terms of both activation and chromatin remodeling, this over-expression cannot complement all of the cat8Δ phenotypes. Conclusions/Significance Thus, at many of the glucose-repressed genes, Cat8 and Adr1 appear to have interchangeable roles and promoter architecture may dictate the roles of these activators.
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Affiliation(s)
- Rhiannon K. Biddick
- Department of Biochemistry, University of Washington, Seattle, Washington, United States of America
| | - G. Lynn Law
- Department of Biochemistry, University of Washington, Seattle, Washington, United States of America
| | - Elton T. Young
- Department of Biochemistry, University of Washington, Seattle, Washington, United States of America
- * To whom correspondence should be addressed. E-mail:
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Gcn5p plays an important role in centromere kinetochore function in budding yeast. Mol Cell Biol 2007; 28:988-96. [PMID: 18039853 DOI: 10.1128/mcb.01366-07] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
We report that the histone acetyltransferase Gcn5p is involved in cell cycle progression, whereas its absence induces several mitotic defects, including inefficient nuclear division, chromosome loss, delayed G(2) progression, and spindle elongation. The fidelity of chromosome segregation is finely regulated by the close interplay between the centromere and the kinetochore, a protein complex hierarchically assembled in the centromeric DNA region, while disruption of GCN5 in mutants of inner components results in sick phenotype. These synthetic interactions involving the ADA complex lay the genetic basis for the critical role of Gcn5p in kinetochore assembly and function. We found that Gcn5p is, in fact, physically linked to the centromere, where it affects the structure of the variant centromeric nucleosome. Our findings offer a key insight into a Gcn5p-dependent epigenetic regulation at centromere/kinetochore in mitosis.
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Tachibana C, Biddick R, Law GL, Young ET. A poised initiation complex is activated by SNF1. J Biol Chem 2007; 282:37308-15. [PMID: 17974563 DOI: 10.1074/jbc.m707363200] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Snf1, the yeast AMP kinase homolog, is essential for derepression of glucose-repressed genes that are activated by Adr1. Although required for Adr1 DNA binding, the precise role of Snf1 is unknown. Deletion of histone deacetylase genes allowed constitutive promoter binding of Adr1 and Cat8, another activator of glucose-repressed genes. In repressed conditions, at the Adr1-and Cat8-dependent ADH2 promoter, partial chromatin remodeling had occurred, and the activators recruited a partial preinitiation complex that included RNA polymerase II. Transcription did not occur, however, unless Snf1 was activated, suggesting a Snf1-dependent event that occurs after RNA polymerase II recruitment. Glucose regulation persisted because shifting to low glucose increased expression. Glucose repression could be completely relieved by combining the three elements of 1) chromatin perturbation by mutation of histone deacetylases, 2) activation of Snf1, and 3) the addition of an Adr1 mutant that by itself confers only weak constitutive activity.
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Affiliation(s)
- Christine Tachibana
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
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Ferreira H, Flaus A, Owen-Hughes T. Histone modifications influence the action of Snf2 family remodelling enzymes by different mechanisms. J Mol Biol 2007; 374:563-79. [PMID: 17949749 PMCID: PMC2279226 DOI: 10.1016/j.jmb.2007.09.059] [Citation(s) in RCA: 99] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2007] [Revised: 08/27/2007] [Accepted: 09/10/2007] [Indexed: 11/25/2022]
Abstract
Alteration of chromatin structure by chromatin modifying and remodelling activities is a key stage in the regulation of many nuclear processes. These activities are frequently interlinked, and many chromatin remodelling enzymes contain motifs that recognise modified histones. Here we adopt a peptide ligation strategy to generate specifically modified chromatin templates and used these to study the interaction of the Chd1, Isw2 and RSC remodelling complexes with differentially acetylated nucleosomes. Specific patterns of histone acetylation are found to alter the rate of chromatin remodelling in different ways. For example, histone H3 lysine 14 acetylation acts to increase recruitment of the RSC complex to nucleosomes. However, histone H4 tetra-acetylation alters the spectrum of remodelled products generated by increasing octamer transfer in trans. In contrast, histone H4 tetra-acetylation was also found to reduce the activity of the Chd1 and Isw2 remodelling enzymes by reducing catalytic turnover without affecting recruitment. These observations illustrate a range of different means by which modifications to histones can influence the action of remodelling enzymes.
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Affiliation(s)
- Helder Ferreira
- Division of Gene Regulation and Expression, College of Life Sciences, University of Dundee, Dundee, DD1 5EH, UK
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Vaquero A, Sternglanz R, Reinberg D. NAD+-dependent deacetylation of H4 lysine 16 by class III HDACs. Oncogene 2007; 26:5505-20. [PMID: 17694090 DOI: 10.1038/sj.onc.1210617] [Citation(s) in RCA: 229] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Histone deacetylases (HDACs) catalyse the removal of acetyl groups from the N-terminal tails of histones. All known HDACs can be categorized into one of four classes (I-IV). The class III HDAC or silencing information regulator 2 (Sir2) family exhibits characteristics consistent with a distinctive role in regulation of chromatin structure. Accumulating data suggest that these deacetylases acquired new roles as genomic complexity increased, including deacetylation of non-histone proteins and functional diversification in mammals. However, the intrinsic regulation of chromatin structure in species as diverse as yeast and humans, underscores the pressure to conserve core functions of class III HDACs, which are also known as Sirtuins. One of the key factors that might have contributed to this preservation is the intimate relationship between some members of this group of proteins (SirT1, SirT2 and SirT3) and deacetylation of a specific residue in histone H4, lysine 16 (H4K16). Evidence accumulated over the years has uncovered a unique role for H4K16 in chromatin structure throughout eukaryotes. Here, we review the recent findings about the functional relationship between H4K16 and the Sir2 class of deacetylases and how that relationship might impact aging and diseases including cancer and diabetes.
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Affiliation(s)
- A Vaquero
- Department of Biochemistry, Howard Hughes Medical Institute, NYU School of Medicine-Smilow Research Center, New York, NY 10016, USA
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