PMID- 22517381 OWN - NLM STAT- MEDLINE DCOM- 20130423 LR - 20200320 IS - 1473-5873 (Electronic) IS - 0955-8829 (Linking) VI - 22 IP - 5 DP - 2012 Oct TI - BDNF expression in lymphoblastoid cell lines carrying BDNF SNPs associated with bipolar disorder. PG - 253-5 LID - 10.1097/YPG.0b013e328353ae66 [doi] AB - OBJECTIVE: To determine whether single nucleotide polymorphisms (SNPs) of the brain-derived neurotrophic factor (BDNF) that have been associated with bipolar illness are associated with physiological dysfunction. METHODS: Lymphoblastoid cell lines (n=30) obtained from bipolar I individuals carrying zero, one, or two copies of a BDNF SNP associated with bipolar illness (rs12273363) were utilized. RESULTS: Proapoptotic stressors of serum deprivation alone, or serum deprivation combined with the sodium ionophore, monensin, did not alter intracellular proBDNF. Monensin treatment increased mature-BDNF (mBDNF) protein levels (P<0.05). There were no differences related to the presence of SNP or copy number. CONCLUSION: rs12273363 does not appear to have functional consequences that would involve its role in bipolar illness. FAU - Gao, Yonglin AU - Gao Y AD - Mood Disorder Research Program, Department of Psychiatry and Behavioral Science, School of Medicine, University of Louisville, Louisville, Kentucky 40292, USA. FAU - Galante, Mathew AU - Galante M FAU - El-Mallakh, James AU - El-Mallakh J FAU - Nurnberger, John I Jr AU - Nurnberger JI Jr FAU - Delamere, Nicholas A AU - Delamere NA FAU - Lei, Zhenmin AU - Lei Z FAU - El-Mallakh, Rif S AU - El-Mallakh RS CN - BiGS Consortium LA - eng PT - Journal Article PL - England TA - Psychiatr Genet JT - Psychiatric genetics JID - 9106748 RN - 0 (Brain-Derived Neurotrophic Factor) SB - IM MH - Apoptosis/genetics MH - Bipolar Disorder/*genetics MH - Brain-Derived Neurotrophic Factor/*genetics/*metabolism MH - Cell Line MH - DNA Fragmentation MH - Female MH - Humans MH - Lymphocytes/*metabolism MH - Male MH - Polymorphism, Single Nucleotide/*genetics FIR - Kelsoe, John R IR - Kelsoe JR FIR - Greenwood, Tiffany A IR - Greenwood TA FIR - Nievergelt, Caroline M IR - Nievergelt CM FIR - McKinney, Rebecca IR - McKinney R FIR - Shilling, Paul D IR - Shilling PD FIR - Schork, Nicholas J IR - Schork NJ FIR - Smith, Erin N IR - Smith EN FIR - Bloss, Cinnamon S IR - Bloss CS FIR - Nurnberger, John I Jr IR - Nurnberger JI Jr FIR - Edenberg, Howard J IR - Edenberg HJ FIR - Foroud, Tatiana IR - Foroud T FIR - Koller, Daniel L IR - Koller DL FIR - Gershon, Elliot S IR - Gershon ES FIR - Liu, Chunyu IR - Liu C FIR - Badner, Judith A IR - Badner JA FIR - Scheftner, William A IR - Scheftner WA FIR - Lawson, William B IR - Lawson WB FIR - Nwulia, Evaristus A IR - Nwulia EA FIR - Hipolito, Maria IR - Hipolito M FIR - Coryell, William IR - Coryell W FIR - Rice, John IR - Rice J FIR - Byerley, William IR - Byerley W FIR - McMahon, Francis J IR - McMahon FJ FIR - Schulze, Thomas G IR - Schulze TG FIR - Berrettini, Wade H IR - Berrettini WH FIR - Potash, James B IR - Potash JB FIR - Zandi, Peter P IR - Zandi PP FIR - Mahon, Pamela B IR - Mahon PB FIR - McInnis, Melvin G IR - McInnis MG FIR - Zollner, Sebastian IR - Zollner S FIR - Zhang, Peng IR - Zhang P FIR - Craig, David W IR - Craig DW FIR - Szelinger, Szabolcs IR - Szelinger S FIR - Barrett, Thomas B IR - Barrett TB EDAT- 2012/04/21 06:00 MHDA- 2013/04/24 06:00 CRDT- 2012/04/21 06:00 PHST- 2012/04/21 06:00 [entrez] PHST- 2012/04/21 06:00 [pubmed] PHST- 2013/04/24 06:00 [medline] AID - 10.1097/YPG.0b013e328353ae66 [doi] PST - ppublish SO - Psychiatr Genet. 2012 Oct;22(5):253-5. doi: 10.1097/YPG.0b013e328353ae66.