PMID- 23438165 OWN - NLM STAT- MEDLINE DCOM- 20140130 LR - 20221207 IS - 1440-1819 (Electronic) IS - 1323-1316 (Linking) VI - 67 IP - 2 DP - 2013 Feb TI - Association of the BDNF C270T polymorphism with schizophrenia: updated meta-analysis. PG - 123-5 LID - 10.1111/pcn.12018 [doi] AB - Brain-derived neurotrophic factor (BDNF) has been suggested to play a role in the pathophysiology of schizophrenia. The C270T polymorphism (rs56164415) in the BDNF 5'-non-coding region has been extensively investigated for an association with schizophrenia, but with conflicting results. An updated meta-analysis was therefore performed of 13 case-control association studies (3505 patients and 3992 controls). An association was found between the T allele and schizophrenia. The association was significant in the East Asian population, but not in the Caucasian population. It is suggested that the BDNF C270T polymorphism contributes to schizophrenia susceptibility, especially in East Asian subjects. CI - (c) 2013 The Authors. Psychiatry and Clinical Neurosciences (c) 2013 Japanese Society of Psychiatry and Neurology. FAU - Watanabe, Yuichiro AU - Watanabe Y AD - Department of Psychiatry, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan. yuichiro@med.niigata-u.ac.jp FAU - Nunokawa, Ayako AU - Nunokawa A FAU - Someya, Toshiyuki AU - Someya T LA - eng PT - Journal Article PT - Meta-Analysis PL - Australia TA - Psychiatry Clin Neurosci JT - Psychiatry and clinical neurosciences JID - 9513551 RN - 0 (Brain-Derived Neurotrophic Factor) SB - IM MH - Asian People/genetics MH - Brain-Derived Neurotrophic Factor/*genetics MH - Case-Control Studies MH - Genetic Association Studies MH - Genetic Predisposition to Disease/*genetics MH - Humans MH - Polymorphism, Single Nucleotide MH - Schizophrenia/*genetics MH - White People/genetics EDAT- 2013/02/27 06:00 MHDA- 2014/01/31 06:00 CRDT- 2013/02/27 06:00 PHST- 2012/10/02 00:00 [received] PHST- 2012/12/01 00:00 [revised] PHST- 2012/12/12 00:00 [accepted] PHST- 2013/02/27 06:00 [entrez] PHST- 2013/02/27 06:00 [pubmed] PHST- 2014/01/31 06:00 [medline] AID - 10.1111/pcn.12018 [doi] PST - ppublish SO - Psychiatry Clin Neurosci. 2013 Feb;67(2):123-5. doi: 10.1111/pcn.12018.