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Zheng Y, Liu D, Guo H, Chen W, Liu Z, Li Z, Hu T, Zhang Y, Li X, Zhao Z, Cai Q, Ge F, Fan Y, Guan X. Paternal methamphetamine exposure induces higher sensitivity to methamphetamine in male offspring through driving ADRB1 on CaMKII-positive neurons in mPFC. Transl Psychiatry 2023; 13:324. [PMID: 37857642 PMCID: PMC10587075 DOI: 10.1038/s41398-023-02624-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 09/28/2023] [Accepted: 10/06/2023] [Indexed: 10/21/2023] Open
Abstract
Paternal abuse of drugs, such as methamphetamine (METH), elevates the risk of developing addiction in subsequent generations, however, its underlying molecular mechanism remains poorly understood. Male adult mice (F0) were exposed to METH for 30 days, followed by mating with naïve female mice to create the first-generation mice (F1). When growing to adulthood, F1 were subjected to conditioned place preference (CPP) test. Subthreshold dose of METH (sd-METH), insufficient to induce CPP normally, were used in F1. Selective antagonist (betaxolol) for β1-adrenergic receptor (ADRB1) or its knocking-down virus were administrated into mPFC to regulate ADRB1 function and expression on CaMKII-positive neurons. METH-sired male F1 acquired sd-METH-induced CPP, indicating that paternal METH exposure induce higher sensitivity to METH in male F1. Compared with saline (SAL)-sired male F1, CaMKII-positive neuronal activity was normal without sd-METH, but strongly evoked after sd-METH treatment in METH-sired male F1 during adulthood. METH-sired male F1 had higher ADRB1 levels without sd-METH, which was kept at higher levels after sd-METH treatment in mPFC. Either inhibiting ADRB1 function with betaxolol, or knocking-down ADRB1 level on CaMKII-positive neurons (ADRB1CaMKII) with virus transfection efficiently suppressed sd-METH -evoked mPFC activation, and ultimately blocked sd-METH-induced CPP in METH-sired male F1. In the process, the p-ERK1/2 and ΔFosB may be potential subsequent signals of mPFC ADRB1CaMKII. The mPFC ADRB1CaMKII mediates paternal METH exposure-induced higher sensitivity to drug addiction in male offspring, raising a promising pharmacological target for predicting or treating transgenerational addiction.
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Affiliation(s)
- Yanyan Zheng
- Department of Human Anatomy and Histoembryology, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Dekang Liu
- Department of Human Anatomy and Histoembryology, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Hao Guo
- Department of Human Anatomy and Histoembryology, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Wenwen Chen
- Department of Human Anatomy and Histoembryology, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Zhaoyu Liu
- Department of Human Anatomy and Histoembryology, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Zhaosu Li
- Department of Human Anatomy and Histoembryology, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Tao Hu
- Department of Human Anatomy and Histoembryology, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Yuanyuan Zhang
- Department of Human Anatomy and Histoembryology, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Xiang Li
- Department of Human Anatomy and Histoembryology, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Ziheng Zhao
- Department of Human Anatomy and Histoembryology, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Qinglong Cai
- Department of Human Anatomy and Histoembryology, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Feifei Ge
- Department of Human Anatomy and Histoembryology, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Yu Fan
- Department of Human Anatomy and Histoembryology, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
| | - Xiaowei Guan
- Department of Human Anatomy and Histoembryology, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
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Brancato A, Lo Russo SLM, Liberati AS, Carbone C, Zelli S, Laviola G, Cannizzaro C, Adriani W. Social Interactions of Dat-Het Epi-Genotypes Differing for Maternal Origins: The Development of a New Preclinical Model of Socio-Sexual Apathy. Biomedicines 2021; 9:778. [PMID: 34356842 PMCID: PMC8301365 DOI: 10.3390/biomedicines9070778] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 06/22/2021] [Accepted: 06/30/2021] [Indexed: 01/01/2023] Open
Abstract
Social interaction is essential for life but is impaired in many psychiatric disorders. We presently focus on rats with a truncated allele for dopamine transporter (DAT). Since heterozygous individuals possess only one non-mutant allele, epigenetic interactions may unmask latent genetic predispositions. Homogeneous "maternal" heterozygous offspring (termed MAT-HET) were born from dopamine-transporter knocked-out (DAT-KO) male rats and wild-type (WT) mothers; "mixed" heterozygous offspring (termed MIX-HET) were born from both DAT-heterozygous parents. Their social behavior was assessed by: partner-preference (PPT), social-preference (SPT) and elicited-preference (EPT) tests. During the PPT, focal MIX-HET and MAT-HET males had a choice between two WT females, one in estrous and the other not. In the SPT, they met as stimulus either a MIX-HET or a WT male. In the EPT, the preference of focal male WT rats towards either a MIX- or a MAT-HET stimulus was tested. MIX-HET focal males showed an abnormal behavior, seeming not interested in socializing either with a female in estrous or with another male if MIX-HET. Focal MAT-HET males, instead, were very attracted by the female in estrous, but totally ignored the MIX-HET male. We assessed the expression of noradrenaline transporter (NET) in prefrontal cortex, hippocampus and hypothalamus, finding differences between the two offspring. MIX-HETs' hypothalamus and hippocampus showed less NET than MAT-HETs, while the latter, in turn, showed higher NET than WTs. These behavioral differences between heterozygous groups may be attributed to different maternal cares received. Results allow preclinical understanding of epigenetic factors involved in social-behavior abnormalities, typical of many psychiatric disorders.
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Affiliation(s)
- Anna Brancato
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties of Excellence “G. D’Alessandro”, University of Palermo, 90127 Palermo, Italy; (A.B.); (C.C.)
| | - Sara L. M. Lo Russo
- Center for Behavioral Sciences and Mental Health, Istituto Superiore di Sanità, 00161 Rome, Italy; (S.L.M.L.R.); (C.C.); (S.Z.); (G.L.)
| | - Anna Sara Liberati
- Faculty of Psychology, Università Telematica Internazionale “Uninettuno”, 00186 Rome, Italy;
| | - Cristiana Carbone
- Center for Behavioral Sciences and Mental Health, Istituto Superiore di Sanità, 00161 Rome, Italy; (S.L.M.L.R.); (C.C.); (S.Z.); (G.L.)
| | - Silvia Zelli
- Center for Behavioral Sciences and Mental Health, Istituto Superiore di Sanità, 00161 Rome, Italy; (S.L.M.L.R.); (C.C.); (S.Z.); (G.L.)
| | - Giovanni Laviola
- Center for Behavioral Sciences and Mental Health, Istituto Superiore di Sanità, 00161 Rome, Italy; (S.L.M.L.R.); (C.C.); (S.Z.); (G.L.)
| | - Carla Cannizzaro
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties of Excellence “G. D’Alessandro”, University of Palermo, 90127 Palermo, Italy; (A.B.); (C.C.)
| | - Walter Adriani
- Center for Behavioral Sciences and Mental Health, Istituto Superiore di Sanità, 00161 Rome, Italy; (S.L.M.L.R.); (C.C.); (S.Z.); (G.L.)
- Faculty of Psychology, Università Telematica Internazionale “Uninettuno”, 00186 Rome, Italy;
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Neves BHS, Barbosa GPDR, Rosa ACDS, Picua SS, Gomes GM, Sosa PM, Mello-Carpes PB. On the role of the dopaminergic system in the memory deficits induced by maternal deprivation. Neurobiol Learn Mem 2020; 173:107272. [DOI: 10.1016/j.nlm.2020.107272] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Revised: 05/11/2020] [Accepted: 06/28/2020] [Indexed: 01/22/2023]
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Norepinephrine, neurodevelopment and behavior. Neurochem Int 2020; 135:104706. [PMID: 32092327 DOI: 10.1016/j.neuint.2020.104706] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Revised: 02/14/2020] [Accepted: 02/16/2020] [Indexed: 02/06/2023]
Abstract
Neurotransmitters play critical roles in the developing nervous system. Among the neurotransmitters, norepinephrine (NE) is in particular postulated to be an important regulator of brain development. NE is expressed during early stages of development and is known to regulate both the development of noradrenergic neurons and the development of target areas. NE participates in the shaping and the wiring of the nervous system during the critical periods of development, and perturbations in this process can alter the brain's developmental trajectory, which in turn can cause long-lasting and even permanent changes in the brain function and behavior later in life. Here we will briefly review evidence for the role of noradrenergic system in neurodevelopmental processes and will discuss about the potential disruptors of noradrenergic system during development and their behavioral consequences.
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Torres-Berrío A, Issler O, Parise EM, Nestler EJ. Unraveling the epigenetic landscape of depression: focus on early life stress
. DIALOGUES IN CLINICAL NEUROSCIENCE 2019; 21:341-357. [PMID: 31949402 PMCID: PMC6952747 DOI: 10.31887/dcns.2019.21.4/enestler] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Depression is a devastating psychiatric disorder caused by a combination of genetic predisposition and life events, mainly exposure to stress. Early life stress (ELS) in particular is known to "scar" the brain, leading to an increased susceptibility to developing depression later in life via epigenetic mechanisms. Epigenetic processes lead to changes in gene expression that are not due to changes in DNA sequence, but achieved via modulation of chromatin modifications, DNA methylation, and noncoding RNAs. Here we review common epigenetic mechanisms including the enzymes that take part in reading, writing, and erasing specific epigenetic marks. We then describe recent developments in understanding how ELS leads to changes in the epigenome that are manifested in increased susceptibility to depression-like abnormalities in animal models. We conclude with highlighting the need for future studies that will potentially enable the utilisation of the understanding of epigenetic changes linked to ELS for the development of much-needed novel therapeutic strategies and biomarker discovery.
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Affiliation(s)
- Angélica Torres-Berrío
- Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, US
| | - Orna Issler
- Author affiliations: Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, US
| | - Eric M Parise
- Author affiliations: Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, US
| | - Eric J Nestler
- Author affiliations: Nash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, US
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Adinolfi A, Zelli S, Leo D, Carbone C, Mus L, Illiano P, Alleva E, Gainetdinov RR, Adriani W. Behavioral characterization of DAT-KO rats and evidence of asocial-like phenotypes in DAT-HET rats: The potential involvement of norepinephrine system. Behav Brain Res 2018; 359:516-527. [PMID: 30472113 DOI: 10.1016/j.bbr.2018.11.028] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Revised: 11/16/2018] [Accepted: 11/16/2018] [Indexed: 02/09/2023]
Abstract
Dopamine (DA) is a key neurotransmitter of the central nervous system, whose availability is regulated by the dopamine transporter (DAT). Deletion of DAT gene leading to hyperdopaminergia was previously performed on mouse models. This enabled recapitulation of the core symptoms of Attention-Deficit / Hyper-activity Disorder (ADHD), which include hyperactivity, inattention and cognitive impairment. We used recently developed DAT knockout (DAT-KO) rats to carry out further behavioral profiling on this novel model of hyperdopaminergia. DAT-KO rats display elevated locomotor activity and restless environmental exploration, associated with a transient anxiety profile. Furthermore, these rats show pronounced stereotypy and compulsive-like behavior at the Marble-Burying test. Homozygous DAT-KO rats mantain intact social interaction when tested in a social-preference task, while heterozygous (HET) rats show high inactivity associated with close proximity to the social stimulus. Ex-vivo evaluation of brain catecholamines highlighted increased levels of norepinephrine in the hippocampus and hypothalamus exclusively of heterozygous rats. Taken together, our data present evidence of unexpected asocial tendencies in heterozygous (DAT-HET) rats associated with neurochemical alterations in norepinephrine neurotransmission. We shed light on the behavioral and neurochemical consequences of altered DAT function in a higher, more complex model of hyperdopaminergia. Unraveling the role of DA neurotransmission in DAT-KO rats has very important implications in the understanding of many psychiatric illnesses, including ADHD, where alterations in DA system have been demonstrated.
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Affiliation(s)
- Annalisa Adinolfi
- Center for Behavioural Sciences and Mental Health, Istituto Superiore di Sanità, Viale Regina Elena 299, I-00161 Rome, Italy
| | - Silvia Zelli
- Center for Behavioural Sciences and Mental Health, Istituto Superiore di Sanità, Viale Regina Elena 299, I-00161 Rome, Italy
| | - Damiana Leo
- Department of Neurosciences, University of Mons, 20 Place du Parc, B-7000 Mons, Belgium
| | - Cristiana Carbone
- Center for Behavioural Sciences and Mental Health, Istituto Superiore di Sanità, Viale Regina Elena 299, I-00161 Rome, Italy
| | - Liudmila Mus
- Valdman Institute of Pharmacology, First Pavlov State Medical University of St. Petersburg, St. Petersburg, Russia
| | - Placido Illiano
- University of Miami Miller School of Medicine, Miami, FL, 33136, USA
| | - Enrico Alleva
- Center for Behavioural Sciences and Mental Health, Istituto Superiore di Sanità, Viale Regina Elena 299, I-00161 Rome, Italy
| | - Raul R Gainetdinov
- Skolkovo Institute of Science and Technology, 143025 Moscow, Russia; Institute of Translational Biomedicine, St. Petersburg State University, 199034 St. Petersburg, Russia
| | - Walter Adriani
- Center for Behavioural Sciences and Mental Health, Istituto Superiore di Sanità, Viale Regina Elena 299, I-00161 Rome, Italy.
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Abstract
Early experiences play a crucial role in programming brain function, affecting selective attention, learning, and memory. Infancy literature suggests an extension of the GANE (glutamate amplifies noradrenergic effects) model to conditions with minimal priority-map inputs, yet suggests qualifications by noting that its efficacy is increased when tonic levels of arousal are maintained in an optimal range, in manners that are age and exposure dependent.
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Yang Y, Cheng Z, Tang H, Jiao H, Sun X, Cui Q, Luo F, Pan H, Ma C, Li B. Neonatal Maternal Separation Impairs Prefrontal Cortical Myelination and Cognitive Functions in Rats Through Activation of Wnt Signaling. Cereb Cortex 2018; 27:2871-2884. [PMID: 27178192 DOI: 10.1093/cercor/bhw121] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Adverse early-life experience such as depriving the relationship between parents and children induces permanent phenotypic changes, and impairs the cognitive functions associated with the prefrontal cortex (PFC). However, the underlying mechanism remains unclear. In this work, we used rat neonatal maternal separation (NMS) model to illuminate whether and how NMS in early life affects cognitive functions, and what the underlying cellular and molecular mechanism is. We showed that rat pups separated from their dam 3 h daily during the first 3 postnatal weeks alters medial prefrontal cortex (mPFC) myelination and impairs mPFC-dependent behaviors. Myelination appears necessary for mPFC-dependent behaviors, as blockade of oligodendrocytes (OLs) differentiation or lysolecithin-induced demyelination, impairs mPFC functions. We further demonstrate that histone deacetylases 1/2 (HDAC1/2) are drastically reduced in NMS rats. Inhibition of HDAC1/2 promotes Wnt activation, which negatively regulates OLs development. Conversely, selective inhibition of Wnt signaling by XAV939 partly rescue myelination arrestment and behavior deficiency caused by NMS. These findings indicate that NMS impairs mPFC cognitive functions, at least in part, through modulation of oligodendrogenesis and myelination. Understanding the mechanism of NMS on mPFC-dependent behaviors is critical for developing pharmacological and psychological interventions for child neglect and abuse.
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Affiliation(s)
- Youjun Yang
- Center for Neuropsychiatric Disorders, Institute of Life Science, Nanchang University, Nanchang 330031, P.R. China
| | - Zongyue Cheng
- Center for Neuropsychiatric Disorders, Institute of Life Science, Nanchang University, Nanchang 330031, P.R. China
| | - Hua Tang
- Center for Neuropsychiatric Disorders, Institute of Life Science, Nanchang University, Nanchang 330031, P.R. China
| | - Huifeng Jiao
- Center for Neuropsychiatric Disorders, Institute of Life Science, Nanchang University, Nanchang 330031, P.R. China
| | - Xuan Sun
- Center for Neuropsychiatric Disorders, Institute of Life Science, Nanchang University, Nanchang 330031, P.R. China
| | - Qiuzhu Cui
- Center for Neuropsychiatric Disorders, Institute of Life Science, Nanchang University, Nanchang 330031, P.R. China
| | - Fei Luo
- Center for Neuropsychiatric Disorders, Institute of Life Science, Nanchang University, Nanchang 330031, P.R. China
| | - Haili Pan
- Center for Neuropsychiatric Disorders, Institute of Life Science, Nanchang University, Nanchang 330031, P.R. China
| | - Chaolin Ma
- Center for Neuropsychiatric Disorders, Institute of Life Science, Nanchang University, Nanchang 330031, P.R. China
| | - Baoming Li
- Center for Neuropsychiatric Disorders, Institute of Life Science, Nanchang University, Nanchang 330031, P.R. China
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Forced but not free-choice nicotine during lactation alters maternal behavior and noradrenergic system of pups: Impact on social behavior of adolescent isolated male rats. Neuroscience 2017; 361:6-18. [DOI: 10.1016/j.neuroscience.2017.08.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2017] [Revised: 08/02/2017] [Accepted: 08/02/2017] [Indexed: 11/18/2022]
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Gröger N, Matas E, Gos T, Lesse A, Poeggel G, Braun K, Bock J. The transgenerational transmission of childhood adversity: behavioral, cellular, and epigenetic correlates. J Neural Transm (Vienna) 2016; 123:1037-52. [DOI: 10.1007/s00702-016-1570-1] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2015] [Accepted: 05/02/2016] [Indexed: 12/21/2022]
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