PMID- 24047966 OWN - NLM STAT- MEDLINE DCOM- 20131113 LR - 20221207 IS - 1944-7884 (Electronic) IS - 1525-4135 (Print) IS - 1525-4135 (Linking) VI - 64 IP - 2 DP - 2013 Oct 1 TI - Single-nucleotide polymorphisms in TrkB and risk for depression: findings from the women's interagency HIV study. PG - 138-41 LID - 10.1097/QAI.0b013e3182a468e9 [doi] AB - Individuals infected with HIV type 1 are more likely than noninfected individuals to develop depression. HIV lowers brain-derived neurotrophic factor (BDNF), a neurotrophic factor whose receptors play a crucial role in the pathophysiology of depression. Therefore, we examined whether a single-nucleotide polymorphism in the BDNF gene (rs56164415) and related receptors TrkB (rs1212171) and p75 (rs2072446) were associated with depression in HIV-infected individuals. A total of 1365 HIV-positive and 371 HIV-negative female subjects were included. The distribution of alleles was analyzed independently in African Americans (non-Hispanic) and Caucasians (non-Hispanic). We have found that the absence of depressive symptoms in HIV-positive subjects is associated with a genetic variation of the TrkB but not with BDNF or p75 genes. This mutation explains 0.8% and 4.4% of the variability for the absence of depression in African Americans and Caucasians, respectively. FAU - Avdoshina, Valeriya AU - Avdoshina V AD - Departments of *Neuroscience and daggerMedicine, Georgetown University Medical Center, Washington, DC; double daggerDepartments of Medicine and Epidemiology & Population Health, Albert Einstein College of Medicine and Montefiore Medical Center, Bronx, NY; section signDepartments of Medicine, Stroger Hospital and Rush University, Chicago, IL; ||Departments of Neurology and Pathology, SUNY Downstate Medical Center, Brooklyn, NY; paragraph signDepartment of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA; #Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD; Departments of **Neurology; daggerdaggerBiostatistics, Bioinformatics, and Biomathematics; double daggerdouble daggerPsychiatry, Georgetown University Medical Center, Washington, DC; and section sign section signCollaborative for Research on Outcomes and Metrics, Department of Neurology, Georgetown University Medical Center, Washington, DC. FAU - Mocchetti, Italo AU - Mocchetti I FAU - Liu, Chenglong AU - Liu C FAU - Young, Mary A AU - Young MA FAU - Anastos, Kathryn AU - Anastos K FAU - Cohen, Mardge AU - Cohen M FAU - Crystal, Howard AU - Crystal H FAU - Pearce, Celeste L AU - Pearce CL FAU - Golub, Elizabeth T AU - Golub ET FAU - Tractenberg, Rochelle E AU - Tractenberg RE LA - eng GR - R01 DA026174/DA/NIDA NIH HHS/United States GR - U01-AI-42590/AI/NIAID NIH HHS/United States GR - U01 AI031834/AI/NIAID NIH HHS/United States GR - U01 AI035004/AI/NIAID NIH HHS/United States GR - U01-HD-32632/HD/NICHD NIH HHS/United States GR - U01-AI-34994/AI/NIAID NIH HHS/United States GR - P01 AI082971/AI/NIAID NIH HHS/United States GR - U01-AI-35004/AI/NIAID NIH HHS/United States GR - U01-AI-31834/AI/NIAID NIH HHS/United States GR - U01 AI034994/AI/NIAID NIH HHS/United States GR - R01 NS079172/NS/NINDS NIH HHS/United States GR - U01-AI-34993/AI/NIAID NIH HHS/United States GR - R25 MH080661/MH/NIMH NIH HHS/United States GR - UL1 RR024131/RR/NCRR NIH HHS/United States GR - U01 AI034989/AI/NIAID NIH HHS/United States GR - U01 AI034993/AI/NIAID NIH HHS/United States GR - 1R01-DA026174/DA/NIDA NIH HHS/United States GR - U01-AI-34989/AI/NIAID NIH HHS/United States GR - U01 HD032632/HD/NICHD NIH HHS/United States GR - U01 AI042590/AI/NIAID NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PL - United States TA - J Acquir Immune Defic Syndr JT - Journal of acquired immune deficiency syndromes (1999) JID - 100892005 RN - 0 (Brain-Derived Neurotrophic Factor) RN - 0 (NGFR protein, human) RN - 0 (Nerve Tissue Proteins) RN - 0 (Receptors, Nerve Growth Factor) RN - 7171WSG8A2 (BDNF protein, human) RN - EC 2.7.10.1 (Receptor, trkB) SB - IM MH - Black or African American/genetics MH - Alleles MH - Brain-Derived Neurotrophic Factor/genetics/metabolism MH - Depressive Disorder/*genetics MH - Female MH - *Genetic Association Studies MH - Genotype MH - HIV Infections/*complications MH - Humans MH - Middle Aged MH - Nerve Tissue Proteins/genetics/metabolism MH - Polymorphism, Single Nucleotide/*genetics MH - Receptor, trkB/*genetics/metabolism MH - Receptors, Nerve Growth Factor/genetics/metabolism MH - Risk Factors MH - White People/genetics MH - Women's Health PMC - PMC3780967 MID - NIHMS514701 EDAT- 2013/09/21 06:00 MHDA- 2013/11/14 06:00 PMCR- 2014/10/01 CRDT- 2013/09/20 06:00 PHST- 2013/09/20 06:00 [entrez] PHST- 2013/09/21 06:00 [pubmed] PHST- 2013/11/14 06:00 [medline] PHST- 2014/10/01 00:00 [pmc-release] AID - 00126334-201310010-00004 [pii] AID - 10.1097/QAI.0b013e3182a468e9 [doi] PST - ppublish SO - J Acquir Immune Defic Syndr. 2013 Oct 1;64(2):138-41. doi: 10.1097/QAI.0b013e3182a468e9.