PMID- 26330656 OWN - NLM STAT- MEDLINE DCOM- 20160607 LR - 20181113 IS - 0065-7778 (Print) IS - 0065-7778 (Linking) VI - 126 DP - 2015 TI - Brain-Derived Neurotrophic Factor: Three Ligands, Many Actions. PG - 9-19 AB - Brain-derived neurotrophic factor (BDNF) is a member of a family of neurotrophins which include nerve growth factor, neurotrophin 3, and neurotrophin 4. Studies over the last three decades have identified mature BDNF as a key regulator of neuronal differentiation, structure, and function; actions mediated by the TrkB receptor. More recently identified isoforms which are translated from the bdnf gene, including the uncleaved precursor, pro-BDNF, and the cleaved prodomain, have been found to elicit opposing functions in neurons through the activation of distinct receptors. This work emphasizes the critical roles for all three isoforms of BDNF in modulating neuronal activity that impact complex human behaviors including memory, anxiety, depression, and hyperphagia. FAU - Hempstead, Barbara L AU - Hempstead BL AD - New York, New York. LA - eng GR - R01 NS030687/NS/NINDS NIH HHS/United States GR - R01 NS064114/NS/NINDS NIH HHS/United States PT - Journal Article PT - Review PL - United States TA - Trans Am Clin Climatol Assoc JT - Transactions of the American Clinical and Climatological Association JID - 7507559 RN - 0 (Brain-Derived Neurotrophic Factor) RN - 0 (Ligands) RN - 0 (Protein Isoforms) RN - EC 2.7.10.1 (Receptor, trkB) SB - IM MH - Animals MH - Brain-Derived Neurotrophic Factor/chemistry/genetics/*metabolism MH - Gene Expression Regulation MH - Humans MH - Ligands MH - Polymorphism, Genetic MH - Protein Conformation MH - Protein Isoforms MH - Receptor, trkB/*metabolism MH - *Signal Transduction MH - Structure-Activity Relationship PMC - PMC4530710 COIS- Potential Conflicts of Interest: None disclosed. EDAT- 2015/09/04 06:00 MHDA- 2016/06/09 06:00 PMCR- 2015/01/01 CRDT- 2015/09/03 06:00 PHST- 2015/09/03 06:00 [entrez] PHST- 2015/09/04 06:00 [pubmed] PHST- 2016/06/09 06:00 [medline] PHST- 2015/01/01 00:00 [pmc-release] PST - ppublish SO - Trans Am Clin Climatol Assoc. 2015;126:9-19.