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Rybka KA, Lafrican JJ, Rosinger ZJ, Ariyibi DO, Brooks MR, Jacobskind JS, Zuloaga DG. Sex differences in androgen receptor, estrogen receptor alpha, and c-Fos co-expression with corticotropin releasing factor expressing neurons in restrained adult mice. Horm Behav 2023; 156:105448. [PMID: 38344954 PMCID: PMC10861933 DOI: 10.1016/j.yhbeh.2023.105448] [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: 08/24/2023] [Revised: 10/03/2023] [Accepted: 10/23/2023] [Indexed: 02/15/2024]
Abstract
Gonadal hormone actions through androgen receptor (AR) and estrogen receptor alpha (ERα) regulate sex differences in hypothalamic-pituitary-adrenal (HPA) axis responsivity and stress-related behaviors. Here we tested whether corticotropin releasing factor (CRF) expressing neurons, which are widely known to regulate neuroendocrine and behavioral stress responses, co-express AR and ERα as a potential mechanism for gonadal hormone regulation of these responses. Using Crh-IRES-Cre::Ai9 reporter mice we report high co-localization of AR in CRF neurons within the medial preoptic area (MPOA), bed nucleus of the stria terminalis (BST), medial amygdala (MeA), and ventromedial hypothalamus (VMH), moderate levels within the central amygdala (CeA) and low levels in the paraventricular hypothalamus (PVN). Sex differences in CRF/AR co-expression were found in the principal nucleus of the BST (BSTmpl), CeA, MeA, and VMH (males>females). CRF co-localization with ERα was generally lower relative to AR co-localization. However, high co-expression was found within the MPOA, AVPV, and VMH, with moderate co-expression in the arcuate nucleus (ARC), BST, and MeA and low levels in the PVN and CeA. Sex differences in CRF/ERα co-localization were found in the BSTmpl and PVN (males>females). Finally, we assessed neural activation of CRF neurons in restraint-stressed mice and found greater CRF/c-Fos co-expression in females in the BSTmpl and periaqueductal gray, while co-expression was higher in males within the ARC and dorsal CA1. Given the known role of CRF in regulating behavioral stress responses and the HPA axis, AR/ERα co-expression and sex-specific activation of CRF cell groups indicate potential mechanisms for modulating sex differences in these functions.
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Affiliation(s)
- Krystyna A Rybka
- Department of Psychology, University at Albany, State University New York, 1400 Washington Avenue, Albany, NY 12222, United States of America
| | - Jennifer J Lafrican
- Department of Psychology, University at Albany, State University New York, 1400 Washington Avenue, Albany, NY 12222, United States of America
| | - Zachary J Rosinger
- Department of Psychology, University at Albany, State University New York, 1400 Washington Avenue, Albany, NY 12222, United States of America
| | - Deborah O Ariyibi
- Department of Psychology, University at Albany, State University New York, 1400 Washington Avenue, Albany, NY 12222, United States of America
| | - Mecca R Brooks
- Department of Psychology, University at Albany, State University New York, 1400 Washington Avenue, Albany, NY 12222, United States of America
| | - Jason S Jacobskind
- Department of Psychology, University at Albany, State University New York, 1400 Washington Avenue, Albany, NY 12222, United States of America
| | - Damian G Zuloaga
- Department of Psychology, University at Albany, State University New York, 1400 Washington Avenue, Albany, NY 12222, United States of America.
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2
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Mol P, Balaya RDA, Dagamajalu S, Babu S, Chandrasekaran P, Raghavan R, Suresh S, Ravishankara N, Raju AH, Nair B, Modi PK, Mahadevan A, Prasad TSK, Raju R. A network map of GDNF/RET signaling pathway in physiological and pathological conditions. J Cell Commun Signal 2023; 17:1089-1095. [PMID: 36715855 PMCID: PMC10409931 DOI: 10.1007/s12079-023-00726-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 01/18/2023] [Indexed: 01/31/2023] Open
Abstract
Glial cell line-derived neurotrophic factor (GDNF) signals through a multi-component receptor system predominantly consisting of glycosyl-phosphatidylinositol-anchored GDNF family receptor alpha-1 (GFRα1) and the Rearranged during transfection (RET) receptor tyrosine kinase. GDNF/RET signaling is vital to the central and peripheral nervous system, kidney morphogenesis, and spermatogenesis. In addition, the dysregulation of the GDNF/RET signaling has been implicated in the pathogenesis of cancers. Despite the extensive research on GDNF/RET signaling, a molecular network of reactions induced by GDNF reported across the published literature. However, a comprehensive GDNF/RET pathway resource is currently unavailable. We describe an integrated signaling pathway reaction map of GDNF/RET consisting of 1151 molecular reactions. These include information pertaining to 52 molecular association events, 70 enzyme catalysis events, 36 activation/inhibition events, 22 translocation events, 856 gene regulation events, and 115 protein-level expression events induced by GDNF in diverse cell types. We developed a comprehensive GDNF/RET signaling network map based on these molecular reactions. The pathway map was made accessible through WikiPathways database ( https://www.wikipathways.org/index.php/Pathway:WP5143 ). Biocuration and development of gene regulatory network map of GDNF/RET signaling pathway.
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Affiliation(s)
- Praseeda Mol
- Institute of Bioinformatics, International Technology Park, Whitefield, Bangalore, 560066 India
- Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Kollam, 690525 India
| | | | - Shobha Dagamajalu
- Center for Systems Biology and Molecular Medicine, Yenepoya Research Centre, Yenepoya (Deemed to Be University), Mangalore, 575018 India
| | - Sreeranjini Babu
- Center for Systems Biology and Molecular Medicine, Yenepoya Research Centre, Yenepoya (Deemed to Be University), Mangalore, 575018 India
| | - Pavithra Chandrasekaran
- Institute of Bioinformatics, International Technology Park, Whitefield, Bangalore, 560066 India
| | - Reshma Raghavan
- Institute of Bioinformatics, International Technology Park, Whitefield, Bangalore, 560066 India
| | - Sneha Suresh
- Institute of Bioinformatics, International Technology Park, Whitefield, Bangalore, 560066 India
| | - Namitha Ravishankara
- Institute of Bioinformatics, International Technology Park, Whitefield, Bangalore, 560066 India
| | - Anu Hemalatha Raju
- Institute of Bioinformatics, International Technology Park, Whitefield, Bangalore, 560066 India
| | - Bipin Nair
- Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Kollam, 690525 India
| | - Prashant Kumar Modi
- Center for Systems Biology and Molecular Medicine, Yenepoya Research Centre, Yenepoya (Deemed to Be University), Mangalore, 575018 India
| | - Anita Mahadevan
- Department of Neuropathology, National Institute of Mental Health and Neurosciences, Bangalore, 560029 India
- Human Brain Tissue Repository, National Institute of Mental Health and Neurosciences, Bangalore, 560029 India
| | | | - Rajesh Raju
- Centre for Integrative Omics Data Science, Yenepoya (Deemed to Be University), Mangalore, 575018 India
- Center for Systems Biology and Molecular Medicine, Yenepoya Research Centre, Yenepoya (Deemed to Be University), Mangalore, 575018 India
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3
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Spagnolo PA, Johnson K, Hodgkinson C, Goldman D, Hallett M. Methylome changes associated with functional movement/conversion disorder: Influence of biological sex and childhood abuse exposure. Prog Neuropsychopharmacol Biol Psychiatry 2023; 125:110756. [PMID: 36958667 PMCID: PMC10205664 DOI: 10.1016/j.pnpbp.2023.110756] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 03/17/2023] [Accepted: 03/18/2023] [Indexed: 03/25/2023]
Abstract
Epigenetic changes, such as DNA methylation (DNAm), may represent an important mechanism implicated in the etiopathogenesis of functional movement/conversion disorder (FMD). Here, we aimed to identify methylomic variations in a case-control cohort of FMD and to uncover specific epigenetic signatures associated with female sex and childhood abuse, two key risk factors for FMD and other functional neurological disorders. Genome-wide DNAm analysis was performed from peripheral blood in 57 patients with FMD and 47 healthy controls with and without childhood abuse. Using principal component analysis, we examined the association of principal components with FMD status in abused and non-abused individuals, in the entire study sample and in female subjects only. Next, we used enrichment pathway analysis to investigate the biological significance of DNAm changes and explored differences in methylation levels of genes annotated to the top enriched biological pathways shared across comparisons. We found that FMD was associated with DNAm variation across the genome and identified a common epigenetic 'signature' enriched for biological pathways implicated in chronic stress and chronic pain. However, methylation levels of genes included in the top two shared pathways hardly overlapped, suggesting that transcriptional profiles may differ as a function of childhood abuse exposure and sex among subjects with FMD. This study is unique in providing genome-wide evidence of DNAm changes in FMD and in indicating a potential mechanism linking childhood abuse exposure and female sex to differences in FMD pathophysiology. Future studies are needed to replicate our findings in independent cohorts.
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Affiliation(s)
- Primavera A Spagnolo
- Mary Horrigan Connors Center for Women's Health and Gender Biology, USA; Department of Psychiatry, Brigham and Women's Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA.
| | - Kory Johnson
- Office of the Clinical Director, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, USA
| | - Colin Hodgkinson
- Laboratory of Neurogenetics, National Institute on Alcohol Abuse and Alcoholism, National Institute of Health, Bethesda, MD, USA
| | - David Goldman
- Laboratory of Neurogenetics, National Institute on Alcohol Abuse and Alcoholism, National Institute of Health, Bethesda, MD, USA
| | - Mark Hallett
- Human Motor Control Section, Medical Neurology Branch, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, USA.
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4
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Buban KN, Saperstein SE, Oyola MG, Rothwell SW, John Wu T. Alterations in the activation of corticotropin-releasing factor neurons in the paraventricular nucleus following a single or multiple days of sleep restriction. Neurosci Lett 2023; 792:136940. [PMID: 36336086 DOI: 10.1016/j.neulet.2022.136940] [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: 05/17/2022] [Revised: 10/17/2022] [Accepted: 10/25/2022] [Indexed: 11/06/2022]
Abstract
Sleep disturbances are common among disorders associated with hypothalamic pituitary-adrenal (HPA) axis dysfunction, such as depression and anxiety. This comorbidity may partly be the result of the intersection between the role of the HPA axis in mediating the stress response and its involvement in sleep-wake cyclicity. Our previous work has shown that following 20 h of sleep restriction, mice show a blunting of the HPA axis in response to an acute stressor. Furthermore, these responses differ in a sex-dependent manner. This study sought to examine the effect of sleep restriction on corticotropin-releasing factor (CRF)-containing neurons in the paraventricular nucleus (PVN) of the hypothalamus. Male and female Crf-IRES-Cre: Ai14 (Tdtomato) reporter mice were sleep restricted for 20 h daily for either a single or three consecutive days using the modified multiple platform method. These mice allowed the visualization of CRF+ neurons throughout the brain. Animals were subjected to acute restraint stress, and their brains were collected to assess PVN neuronal activation via c-Fos immunohistochemistry. Analyses of cell counts revealed an ablation of the restraint-induced increase in both CRF/c-Fos colocalization and overall c-Fos expression in female mice following both a single day and three days of sleep restriction. Males showed an overall decrease in restraint-induced c-Fos levels following a single day of sleep restriction. However, male mice examined after three days of sleep restriction showed a recovery in PVN-CRF and overall PVN neuronal activation. These data suggest the sex dependent dysregulation in CRF function following sleep restriction.
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Affiliation(s)
- Katelyn N Buban
- Department of Gynecologic Surgery and Obstetrics, Uniformed Services University of the Health Sciences, Bethesda, MD, USA
| | - Samantha E Saperstein
- Department of Gynecologic Surgery and Obstetrics, Uniformed Services University of the Health Sciences, Bethesda, MD, USA
| | - Mario G Oyola
- Department of Gynecologic Surgery and Obstetrics, Uniformed Services University of the Health Sciences, Bethesda, MD, USA
| | - Stephen W Rothwell
- Department of Anatomy, Physiology and Genetics, Uniformed Services University of the Health Sciences, Bethesda, MD, USA
| | - T John Wu
- Department of Gynecologic Surgery and Obstetrics, Uniformed Services University of the Health Sciences, Bethesda, MD, USA.
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5
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Locci A, Yan Y, Rodriguez G, Dong H. Sex differences in CRF1, CRF, and CRFBP expression in C57BL/6J mouse brain across the lifespan and in response to acute stress. J Neurochem 2021; 158:943-959. [PMID: 32813270 PMCID: PMC9811412 DOI: 10.1111/jnc.15157] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2020] [Revised: 08/03/2020] [Accepted: 08/11/2020] [Indexed: 01/07/2023]
Abstract
Signaling pathways mediated by corticotropin-releasing factor and its receptor 1 (CRF1) play a central role in stress responses. Dysfunction of the CRF system has been associated with neuropsychiatric disorders. However, dynamic changes in the CRF system during brain development and aging are not well investigated. In this study, we characterized CRF1, CRF, and corticotropin-releasing factor binding protein (CRFBP) expression in different brain regions in both male and female C57BL/6J mice from 1 to 18 months of age under basal conditions as well as after an acute 2-hr-restraint stress. We found that CRF and CRF1 levels tended to increase in the hippocampus and hypothalamus, and to decrease in the prefrontal cortex with aging, especially at 18 months of age, whereas CRFBP expression followed an opposite direction in these brain areas. We also observed area-specific sex differences in the expression of these three proteins. For example, CRF expression was lower in females than in males in all the brain regions examined except the prefrontal cortex. After acute stress, CRF and CRF1 were up-regulated at 1, 6, and 12 months of age, and down-regulated at 18 months of age. Females showed more robust changes compared to males of the same age. CRFBP expression either decreased or remained unchanged in most of the brain areas following acute stress. Our findings suggest that brain CRF1, CRF, and CRFBP expression changes dynamically across the lifespan and under stress condition in a sex- and regional-specific manner. Sex differences in the CRF system in response to stress may contribute to the etiology of stress-related neuropsychiatric disorders.
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Affiliation(s)
- Andrea Locci
- Department of Psychiatry and Behavioral Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Yan Yan
- Department of Psychiatry and Behavioral Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Guadalupe Rodriguez
- Department of Psychiatry and Behavioral Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Hongxin Dong
- Department of Psychiatry and Behavioral Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
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6
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Dagamajalu S, Rex DAB, Gopalakrishnan L, Karthikkeyan G, Gurtoo S, Modi PK, Mohanty V, Mujeeburahiman M, Soman S, Raju R, Tiwari V, Prasad TSK. A network map of endothelin mediated signaling pathway. J Cell Commun Signal 2020; 15:277-282. [PMID: 32915369 DOI: 10.1007/s12079-020-00581-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Accepted: 08/17/2020] [Indexed: 01/01/2023] Open
Affiliation(s)
- Shobha Dagamajalu
- Center for Systems Biology and Molecular Medicine, Yenepoya Research Centre, Yenepoya (Deemed to be University), Mangalore, 575018, India
| | - D A B Rex
- Center for Systems Biology and Molecular Medicine, Yenepoya Research Centre, Yenepoya (Deemed to be University), Mangalore, 575018, India
| | - Lathika Gopalakrishnan
- Institute of Bioinformatics, International Tech Park, Bangalore, 560066, India
- Manipal Academy of Higher Education (MAHE), Manipal, 576104, India
| | - Gayathree Karthikkeyan
- Center for Systems Biology and Molecular Medicine, Yenepoya Research Centre, Yenepoya (Deemed to be University), Mangalore, 575018, India
| | - Sumrati Gurtoo
- Center for Systems Biology and Molecular Medicine, Yenepoya Research Centre, Yenepoya (Deemed to be University), Mangalore, 575018, India
| | - Prashant Kumar Modi
- Center for Systems Biology and Molecular Medicine, Yenepoya Research Centre, Yenepoya (Deemed to be University), Mangalore, 575018, India
| | - Varshasnata Mohanty
- Center for Systems Biology and Molecular Medicine, Yenepoya Research Centre, Yenepoya (Deemed to be University), Mangalore, 575018, India
| | - M Mujeeburahiman
- Department of Urology, Yenepoya Medical College Hospital, Yenepoya (Deemed to be University), Mangalore, 575018, India
| | - Sowmya Soman
- Department of Biochemistry, University of Kerala, Thiruvananthapuram, 695581, India
| | - Rajesh Raju
- Computational Biology Group, Cancer Research Program, Rajiv Gandhi Centre for Biotechnology, Thiruvananthapuram, 695014, India
| | - Vinod Tiwari
- Neuroscience and Pain Research Lab, Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi, Uttar Pradesh, 221005, India
| | - T S Keshava Prasad
- Center for Systems Biology and Molecular Medicine, Yenepoya Research Centre, Yenepoya (Deemed to be University), Mangalore, 575018, India.
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7
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Rosinger ZJ, De Guzman RM, Jacobskind JS, Saglimbeni B, Malone M, Fico D, Justice NJ, Forni PE, Zuloaga DG. Sex-dependent effects of chronic variable stress on discrete corticotropin-releasing factor receptor 1 cell populations. Physiol Behav 2020; 219:112847. [PMID: 32081812 DOI: 10.1016/j.physbeh.2020.112847] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 01/25/2020] [Accepted: 02/13/2020] [Indexed: 12/19/2022]
Abstract
Anxiety and depression are strikingly more prevalent in women compared with men. Dysregulation of corticotropin-releasing factor (CRF) binding to its cognate receptor (CRFR1) is thought to play a critical role in the etiology of these disorders. In the present study, we investigated whether there were sex differences in the effects of chronic variable stress (CVS) on CRFR1 cells using CRFR1-GFP reporter mice experiencing a 9-day CVS paradigm. Brains were collected from CVS and stress naïve female and male mice following exposure to the open field test. This CVS paradigm effectively increased anxiety-like behavior in female and male mice. In addition, we assessed changes in activation of CRFR1 cells (co-localization with c-Fos and phosphorylated CREB (pCREB)) in stress associated brain structures, including two sexually dimorphic CRFR1 cell groups in the anteroventral periventricular nucleus (AVPV/PeN; F>M) and paraventricular hypothalamus (PVN; M>F). CVS increased CRFR1-GFP cell number as well as the number of CRFR1/pCREB co-expressing cells in the female but not male AVPV/PeN. In the PVN, the number of CRFR1/pCREB co-expressing cells was overall greater in males regardless of treatment and CVS resulted in a male-specific reduction of CRFR1/c-Fos cells. In addition, CVS induced a female-specific reduction in CRFR1/c-Fos cells within the anteroventral bed nucleus of the stria terminalis and both sexes exhibited a reduction in CRFR1/c-Fos co-expressing cells following CVS within the ventral basolateral amygdala. Overall, these sex-specific effects of CVS on CRFR1 populations may have implications for sex differences in stress-induction of mood disorders.
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Affiliation(s)
- Zachary J Rosinger
- Department of Psychology, University at Albany, Albany, NY 12222, United States
| | - Rose M De Guzman
- Department of Psychology, University at Albany, Albany, NY 12222, United States
| | - Jason S Jacobskind
- Department of Psychology, University at Albany, Albany, NY 12222, United States
| | - Brianna Saglimbeni
- Department of Psychology, University at Albany, Albany, NY 12222, United States
| | - Margaret Malone
- Department of Psychology, University at Albany, Albany, NY 12222, United States
| | - Danielle Fico
- Department of Psychology, University at Albany, Albany, NY 12222, United States
| | - Nicholas J Justice
- Center for Metabolic and Degenerative Diseases, Institute of Molecular Medicine, University of Texas Health Sciences Center, Houston, TX, United States
| | - Paolo E Forni
- Department of Biological Sciences, The RNA Institute, and the Center for Neuroscience Research, University at Albany, State University of New York, Albany, NY 12222, United States
| | - Damian G Zuloaga
- Department of Psychology, University at Albany, Albany, NY 12222, United States.
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8
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Rosinger ZJ, Jacobskind JS, Bulanchuk N, Malone M, Fico D, Justice NJ, Zuloaga DG. Characterization and gonadal hormone regulation of a sexually dimorphic corticotropin-releasing factor receptor 1 cell group. J Comp Neurol 2018; 527:1056-1069. [PMID: 30499109 DOI: 10.1002/cne.24588] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Revised: 10/16/2018] [Accepted: 11/09/2018] [Indexed: 12/11/2022]
Abstract
Corticotropin-releasing factor binds with high affinity to CRF receptor 1 (CRFR1) and is implicated in stress-related mood disorders such as anxiety and depression. Using a validated CRFR1-green fluorescent protein (GFP) reporter mouse, our laboratory recently discovered a nucleus of CRFR1 expressing cells that is prominent in the female rostral anteroventral periventricular nucleus (AVPV/PeN), but largely absent in males. This sex difference is present in the early postnatal period and remains dimorphic into adulthood. The present investigation sought to characterize the chemical composition and gonadal hormone regulation of these sexually dimorphic CRFR1 cells using immunohistochemical procedures. We report that CRFR1-GFP-ir cells within the female AVPV/PeN are largely distinct from other dimorphic cell populations (kisspeptin, tyrosine hydroxylase). However, CRFR1-GFP-ir cells within the AVPV/PeN highly co-express estrogen receptor alpha as well as glucocorticoid receptor. A single injection of testosterone propionate or estradiol benzoate on the day of birth completely eliminates the AVPV/PeN sex difference, whereas adult gonadectomy has no effect on CRFR1-GFP cell number. These results indicate that the AVPV/PeN CRFR1 is regulated by perinatal but not adult gonadal hormones. Finally, female AVPV/PeN CRFR1-GFP-ir cells are activated following an acute 30-min restraint stress, as assessed by co-localization of CRFR1-GFP cells with phosphorylated (p) CREB. CRFR1-GFP/pCREB cells were largely absent in the male AVPV/PeN. Together, these data indicate a stress and gonadal hormone responsive nucleus that is unique to females and may contribute to sex-specific stress responses.
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Affiliation(s)
| | | | - Nicole Bulanchuk
- Department of Psychology, University at Albany, Albany, New York
| | - Margaret Malone
- Department of Psychology, University at Albany, Albany, New York
| | - Danielle Fico
- Department of Psychology, University at Albany, Albany, New York
| | - Nicholas J Justice
- Center for Metabolic and Degenerative Diseases, Institute of Molecular Medicine, University of Texas Health Sciences Center, Houston, Texas
| | - Damian G Zuloaga
- Department of Psychology, University at Albany, Albany, New York
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9
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Gutleb DR, Ostner J, Schülke O, Wajjwalku W, Sukmak M, Roos C, Noll A. Non-invasive genotyping with a massively parallel sequencing panel for the detection of SNPs in HPA-axis genes. Sci Rep 2018; 8:15944. [PMID: 30374157 PMCID: PMC6206064 DOI: 10.1038/s41598-018-34223-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Accepted: 10/08/2018] [Indexed: 11/09/2022] Open
Abstract
We designed a genotyping panel for the investigation of the genetic underpinnings of inter-individual differences in aggression and the physiological stress response. The panel builds on single nucleotide polymorphisms (SNPs) in genes involved in the three subsystems of the hypothalamic-pituitary-adrenal (HPA)-axis: the catecholamine, serotonin and corticoid metabolism. To promote the pipeline for use with wild animal populations, we used non-invasively collected faecal samples from a wild population of Assamese macaques (Macaca assamensis). We targeted loci of 46 previously reported SNPs in 21 candidate genes coding for elements of the HPA-axis and amplified and sequenced them using next-generation Illumina sequencing technology. We compared multiple bioinformatics pipelines for variant calling and variant effect prediction. Based on this strategy and the application of different quality thresholds, we identified up to 159 SNPs with different types of predicted functional effects among our natural study population. This study provides a massively parallel sequencing panel that will facilitate integrating large-scale SNP data into behavioural and physiological studies. Such a multi-faceted approach will promote understanding of flexibility and constraints of animal behaviour and hormone physiology.
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Affiliation(s)
- D R Gutleb
- Department of Behavioral Ecology, Johann-Friedrich-Blumenbach Institute for Zoology and Anthropology, University of Goettingen, Göttingen, Germany. .,Research Group Social Evolution in Primates, German Primate Center, Leibniz Institute for Primate Research, Göttingen, Germany. .,Leibniz Science Campus Primate Cognition, Göttingen, Germany.
| | - J Ostner
- Department of Behavioral Ecology, Johann-Friedrich-Blumenbach Institute for Zoology and Anthropology, University of Goettingen, Göttingen, Germany.,Research Group Social Evolution in Primates, German Primate Center, Leibniz Institute for Primate Research, Göttingen, Germany.,Leibniz Science Campus Primate Cognition, Göttingen, Germany
| | - O Schülke
- Department of Behavioral Ecology, Johann-Friedrich-Blumenbach Institute for Zoology and Anthropology, University of Goettingen, Göttingen, Germany.,Research Group Social Evolution in Primates, German Primate Center, Leibniz Institute for Primate Research, Göttingen, Germany.,Leibniz Science Campus Primate Cognition, Göttingen, Germany
| | - W Wajjwalku
- Department of Farm Resources and Production Medicine, Faculty of Veterinary Medicine, Kasetsart University, Nakhon Pathom, Thailand
| | - M Sukmak
- Department of Farm Resources and Production Medicine, Faculty of Veterinary Medicine, Kasetsart University, Nakhon Pathom, Thailand
| | - C Roos
- Gene Bank of Primates, German Primate Center, Leibniz Institute for Primate Research, Göttingen, Germany.,Primate Genetics Laboratory, German Primate Center, Leibniz Institute for Primate Research, Göttingen, Germany
| | - A Noll
- Primate Genetics Laboratory, German Primate Center, Leibniz Institute for Primate Research, Göttingen, Germany
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10
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Rosinger ZJ, Jacobskind JS, Park SG, Justice NJ, Zuloaga DG. Distribution of corticotropin-releasing factor receptor 1 in the developing mouse forebrain: A novel sex difference revealed in the rostral periventricular hypothalamus. Neuroscience 2017; 361:167-178. [PMID: 28823817 DOI: 10.1016/j.neuroscience.2017.08.016] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Revised: 07/19/2017] [Accepted: 08/09/2017] [Indexed: 12/16/2022]
Abstract
Corticotropin-releasing factor (CRF) signaling through CRF receptor 1 (CRFR1) regulates autonomic, endocrine and behavioral responses to stress and has been implicated in the pathophysiology of several disorders including anxiety, depression, and addiction. Using a validated CRFR1 reporter mouse line (bacterial artificial chromosome identified by green fluorescence protein (BAC GFP-CRFR1)), we investigated the distribution of CRFR1 in the developing mouse forebrain. Distribution of CRFR1 was investigated at postnatal days (P) 0, 4, and 21 in male and female mice. CRFR1 increased with age in several regions including the medial amygdala, arcuate nucleus, paraventricular hypothalamus, medial septum, CA1 hippocampal area, and the lateral habenula. Regions showing decreased CRFR1 expression with increased age include the intermediate portion of the periventricular hypothalamic nucleus, and CA3 hippocampal area. We report a sexually dimorphic expression of CRFR1 within the rostral portion of the anteroventral periventricular nucleus of the hypothalamus (AVPV/PeN), a region known to regulate ovulation, reproductive and maternal behaviors. Females had a greater number of CRFR1-GFP-ir cells at all time points in the AVPV/PeN and CRFR1-GFP-ir was nearly absent in males by P21. Overall, alterations in CRFR1-GFP-ir distribution based on age and sex may contribute to observed age- and sex-dependent differences in stress regulation.
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Affiliation(s)
| | | | - Shannon G Park
- University at Albany, Department of Psychology, Albany, NY 12222, USA
| | - Nicholas J Justice
- Center for Metabolic and Degenerative Diseases, Institute of Molecular Medicine, University of Texas Health Sciences Center, Houston, TX, USA
| | - Damian G Zuloaga
- University at Albany, Department of Psychology, Albany, NY 12222, USA.
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11
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Mukherjee S, Bandyopadhyay A. Proteomics in India: the clinical aspect. Clin Proteomics 2016; 13:21. [PMID: 27822170 PMCID: PMC5097398 DOI: 10.1186/s12014-016-9122-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Accepted: 08/12/2016] [Indexed: 02/07/2023] Open
Abstract
Proteomics has emerged as a highly promising bioanalytical technique in various aspects of applied biological research. In Indian academia, proteomics research has grown remarkably over the last decade. It is being extensively used for both basic as well as translation research in the areas of infectious and immune disorders, reproductive disorders, cardiovascular diseases, diabetes, eye disorders, human cancers and hematological disorders. Recently, some seminal works on clinical proteomics have been reported from several laboratories across India. This review aims to shed light on the increasing use of proteomics in India in a variety of biological conditions. It also highlights that India has the expertise and infrastructure needed for pursuing proteomics research in the country and to participate in global initiatives. Research in clinical proteomics is gradually picking up pace in India and its future seems very bright.
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Affiliation(s)
- Somaditya Mukherjee
- Cell Biology and Physiology Division, CSIR-Indian Institute of Chemical Biology, 4, Raja S. C. Mullick Road, Kolkata, 700032 India
| | - Arun Bandyopadhyay
- Cell Biology and Physiology Division, CSIR-Indian Institute of Chemical Biology, 4, Raja S. C. Mullick Road, Kolkata, 700032 India
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12
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Chatterjee O, Patil K, Sahu A, Gopalakrishnan L, Mol P, Advani J, Mukherjee S, Christopher R, Prasad TSK. An overview of the oxytocin-oxytocin receptor signaling network. J Cell Commun Signal 2016; 10:355-360. [PMID: 27624619 DOI: 10.1007/s12079-016-0353-7] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2016] [Accepted: 09/06/2016] [Indexed: 12/17/2022] Open
Abstract
Oxytocin, a nine amino acid long neuropeptide hormone, is synthesized in the hypothalamus and stored and released from the neural lobe of the pituitary gland. Although commonly known for its central role in the regulation of parturition and lactation, oxytocin signaling also plays a key role in modulating social behavior, evoking contentment, initiating maternal behavior, inducing trust, generosity and bonding in humans and animals. Oxytocin signaling can prove to be of great importance in therapeutics and drug targeting because of its diverse range of actions. However, a well annotated map of oxytocin signaling pathway is currently lacking in the publicly available pathway resources. Therefore, we systematically curated the available signaling information of oxytocin from published literature and collated the data to develop a more complete map. We cataloged 66 molecules belonging to oxytocin signaling pathway, which included 9 protein-protein interactions, 39 post-translational modifications, 14 protein translocation events and 22 activation/inhibition events. Further, Oxytocin signaling network data is made freely available to academic fraternity by integrating this into NetPath ( http://www.netpath.org /), a freely available human signaling pathway resource developed previously by our group.
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Affiliation(s)
- Oishi Chatterjee
- International Technology Park, Institute of Bioinformatics, Bangalore, 560066, India
| | - Krutika Patil
- Molecular Endocrinology, National Institute for Research in Reproductive Health, Parel, Mumbai, 400012, India
| | - Apeksha Sahu
- International Technology Park, Institute of Bioinformatics, Bangalore, 560066, India
- Bioinformatics Centre, School of Life Sciences, Pondicherry University, Puducherry, 605014, India
| | | | - Praseeda Mol
- International Technology Park, Institute of Bioinformatics, Bangalore, 560066, India
| | - Jayshree Advani
- International Technology Park, Institute of Bioinformatics, Bangalore, 560066, India
- Manipal University, Madhav Nagar, Manipal, 576 104, India
| | - Srabani Mukherjee
- Molecular Endocrinology, National Institute for Research in Reproductive Health, Parel, Mumbai, 400012, India
| | - Rita Christopher
- Department of Neurochemistry, National Institute of Mental Health and Neuro Sciences, Bangalore, 560029, India
| | - T S Keshava Prasad
- International Technology Park, Institute of Bioinformatics, Bangalore, 560066, India.
- YU-IOB Center for Systems Biology and Molecular Medicine, Yenepoya University, Mangalore, 575018, India.
- NIMHANS-IOB Proteomics and Bioinformatics Laboratory, National Institute of Mental Health and Neuro Sciences, Bangalore, 560029, India.
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13
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Corticotropin-Releasing Factor and Toll-Like Receptor Gene Expression Is Associated with Low-Grade Inflammation in Irritable Bowel Syndrome Patients with Depression. Gastroenterol Res Pract 2016; 2016:7394924. [PMID: 27478433 PMCID: PMC4960335 DOI: 10.1155/2016/7394924] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2016] [Revised: 05/10/2016] [Accepted: 05/12/2016] [Indexed: 12/12/2022] Open
Abstract
The mechanism of low-grade inflammation in irritable bowel syndrome (IBS) is unclear; our research concentrates on the involvement of the corticotropin-releasing factor (CRF) and Toll-like receptor (TLR) gene expression in the process of low-grade inflammation in IBS patients with depression. This study suggests more IBS patients are presenting with the states of depression and anxiety. IBS patients with depression have shown a lower grade inflammatory response and an imbalance of the inflammatory response. CRF1, CRF2, TLR2, and TLR4 in IBS patients with depression are significantly higher than those without depression and controls. Thus, activation of the CRF-TLR associated pathways produces an inflammatory reaction, which can concurrently affect the digestive tract and the CNS and induce the corresponding digestive and psychiatric symptoms.
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14
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An integrated signal transduction network of macrophage migration inhibitory factor. J Cell Commun Signal 2016; 10:165-70. [PMID: 27139435 DOI: 10.1007/s12079-016-0326-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Accepted: 04/26/2016] [Indexed: 12/15/2022] Open
Abstract
Macrophage migration inhibitory factor (MIF) is a glycosylated multi-functional protein that acts as an enzyme as well as a cytokine. MIF mediates its actions through a cell surface class II major histocompatibility chaperone, CD74 and co-receptors such as CD44, CXCR2, CXCR4 or CXCR7. MIF has been implicated in the pathogenesis of several acute and chronic inflammatory diseases. Although MIF is a molecule of biomedical importance, a public resource of MIF signaling pathway is currently lacking. In view of this, we carried out detailed data mining and documentation of the signaling events pertaining to MIF from published literature and developed an integrated reaction map of MIF signaling. This resulted in the cataloguing of 68 molecules belonging to MIF signaling pathway, which includes 24 protein-protein interactions, 44 post-translational modifications, 11 protein translocation events and 8 activation/inhibition events. In addition, 65 gene regulation events at the mRNA levels induced by MIF signaling have also been catalogued. This signaling pathway has been integrated into NetPath ( http://www.netpath.org ), a freely available human signaling pathway resource developed previously by our group. The MIF pathway data is freely available online in various community standard data exchange formats. We expect that data on signaling events and a detailed signaling map of MIF will provide the scientific community with an improved platform to facilitate further molecular as well as biomedical investigations on MIF.
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15
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Lemche E, Chaban OS, Lemche AV. Neuroendocrinological and Epigenetic Mechanisms Subserving Autonomic Imbalance and HPA Dysfunction in the Metabolic Syndrome. Front Neurosci 2016; 10:142. [PMID: 27147943 PMCID: PMC4830841 DOI: 10.3389/fnins.2016.00142] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2015] [Accepted: 03/21/2016] [Indexed: 12/18/2022] Open
Abstract
Impact of environmental stress upon pathophysiology of the metabolic syndrome (MetS) has been substantiated by epidemiological, psychophysiological, and endocrinological studies. This review discusses recent advances in the understanding of causative roles of nutritional factors, sympathomedullo-adrenal (SMA) and hypothalamic-pituitary adrenocortical (HPA) axes, and adipose tissue chronic low-grade inflammation processes in MetS. Disturbances in the neuroendocrine systems for leptin, melanocortin, and neuropeptide Y (NPY)/agouti-related protein systems have been found resulting directly in MetS-like conditions. The review identifies candidate risk genes from factors shown critical for the functioning of each of these neuroendocrine signaling cascades. In its meta-analytic part, recent studies in epigenetic modification (histone methylation, acetylation, phosphorylation, ubiquitination) and posttranscriptional gene regulation by microRNAs are evaluated. Several studies suggest modification mechanisms of early life stress (ELS) and diet-induced obesity (DIO) programming in the hypothalamic regions with populations of POMC-expressing neurons. Epigenetic modifications were found in cortisol (here HSD11B1 expression), melanocortin, leptin, NPY, and adiponectin genes. With respect to adiposity genes, epigenetic modifications were documented for fat mass gene cluster APOA1/C3/A4/A5, and the lipolysis gene LIPE. With regard to inflammatory, immune and subcellular metabolism, PPARG, NKBF1, TNFA, TCF7C2, and those genes expressing cytochrome P450 family enzymes involved in steroidogenesis and in hepatic lipoproteins were documented for epigenetic modifications.
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Affiliation(s)
- Erwin Lemche
- Section of Cognitive Neuropsychiatry, Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London London, UK
| | - Oleg S Chaban
- Section of Psychosomatic Medicine, Bogomolets National Medical University Kiev, Ukraine
| | - Alexandra V Lemche
- Department of Medical Science, Institute of Clinical Research Berlin, Germany
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16
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Verma R, Balakrishnan L, Sharma K, Khan AA, Advani J, Gowda H, Tripathy SP, Suar M, Pandey A, Gandotra S, Prasad TSK, Shankar S. A network map of Interleukin-10 signaling pathway. J Cell Commun Signal 2015; 10:61-7. [PMID: 26253919 DOI: 10.1007/s12079-015-0302-x] [Citation(s) in RCA: 72] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2015] [Accepted: 07/24/2015] [Indexed: 11/30/2022] Open
Abstract
Interleukin-10 (IL-10) is an anti-inflammatory cytokine with important immunoregulatory functions. It is primarily secreted by antigen-presenting cells such as activated T-cells, monocytes, B-cells and macrophages. In biologically functional form, it exists as a homodimer that binds to tetrameric heterodimer IL-10 receptor and induces downstream signaling. IL-10 is associated with survival, proliferation and anti-apoptotic activities of various cancers such as Burkitt lymphoma, non-Hodgkins lymphoma and non-small scell lung cancer. In addition, it plays a central role in survival and persistence of intracellular pathogens such as Leishmania donovani, Mycobacterium tuberculosis and Trypanosoma cruzi inside the host. The signaling mechanisms of IL-10 cytokine are not well explored and a well annotated pathway map has been lacking. To this end, we developed a pathway resource by manually annotating the IL-10 induced signaling molecules derived from literature. The reactions were categorized under molecular associations, activation/inhibition, catalysis, transport and gene regulation. In all, 37 molecules and 76 reactions were annotated. The IL-10 signaling pathway can be freely accessed through NetPath, a resource of signal transduction pathways previously developed by our group.
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Affiliation(s)
- Renu Verma
- International Technology Park, Whitefield,, Institute of Bioinformatics, Bangalore, 560 066, India.,School of Biotechnology, KIIT University, Bhubaneswar, Odisha, 751 024, India
| | - Lavanya Balakrishnan
- International Technology Park, Whitefield,, Institute of Bioinformatics, Bangalore, 560 066, India
| | - Kusum Sharma
- Department of Medical Microbiology, Post Graduate Institute of Medical Education and Research, Chandigarh, 160 012, India
| | - Aafaque Ahmad Khan
- International Technology Park, Whitefield,, Institute of Bioinformatics, Bangalore, 560 066, India.,School of Biotechnology, KIIT University, Bhubaneswar, Odisha, 751 024, India
| | - Jayshree Advani
- International Technology Park, Whitefield,, Institute of Bioinformatics, Bangalore, 560 066, India.,Manipal University, Madhav Nagar, Manipal, 576 104, India
| | - Harsha Gowda
- International Technology Park, Whitefield,, Institute of Bioinformatics, Bangalore, 560 066, India.,YU-IOB Center for Systems Biology and Molecular Medicine, Yenepoya University, Mangalore, 575018, India
| | - Srikanth Prasad Tripathy
- Department of Microbiology, National JALMA Institute for Leprosy & Other Mycobacterial Diseases (Indian Council of Medical Research), Agra, 282 004, India
| | - Mrutyunjay Suar
- School of Biotechnology, KIIT University, Bhubaneswar, Odisha, 751 024, India
| | - Akhilesh Pandey
- McKusick-Nathans Institute of Genetic Medicine, Baltimore, MD, USA.,Departments of Biological Chemistry, Johns Hopkins University School of Medicine, 733N. Broadway, Baltimore, MD, 21205, USA.,Departments of Oncology, Johns Hopkins University School of Medicine, 733N. Broadway, Baltimore, MD, 21205, USA.,Departments of Pathology, Johns Hopkins University School of Medicine, 733N. Broadway, Baltimore, MD, 21205, USA
| | - Sheetal Gandotra
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110 020, India
| | - T S Keshava Prasad
- International Technology Park, Whitefield,, Institute of Bioinformatics, Bangalore, 560 066, India. .,NIMHANS-IOB Proteomics and Bioinformatics Laboratory, Neurobiology Research Centre, National Institute of Mental Health and Neurosciences, Bangalore, 560029, India. .,YU-IOB Center for Systems Biology and Molecular Medicine, Yenepoya University, Mangalore, 575018, India.
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17
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Sandhya VK, Raju R, Verma R, Advani J, Sharma R, Radhakrishnan A, Nanjappa V, Narayana J, Somani BL, Mukherjee KK, Pandey A, Christopher R, Prasad TSK. A network map of BDNF/TRKB and BDNF/p75NTR signaling system. J Cell Commun Signal 2013; 7:301-7. [PMID: 23606317 DOI: 10.1007/s12079-013-0200-z] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2013] [Accepted: 04/09/2013] [Indexed: 01/15/2023] Open
Affiliation(s)
- Varot K Sandhya
- Institute of Bioinformatics, International Tech Park, Whitefield, Bangalore, 560066, India,
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