PMID- 12112936 OWN - NLM STAT- MEDLINE DCOM- 20030103 LR - 20220310 IS - 1520-7552 (Print) IS - 1520-7552 (Linking) VI - 18 IP - 3 DP - 2002 May-Jun TI - Brain-derived neurotrophic factor (BDNF) regulates glucose and energy metabolism in diabetic mice. PG - 185-91 AB - Neurotrophins are important regulators in the embryogenesis, development and functioning of nervous systems. In addition to the efficacy of brain-derived neurotrophic factor (BDNF) in neurological disorders, we have found that BDNF demonstrates endocrinological functions and reduces food intake and blood glucose concentration in rodent obese diabetic models, such as C57BL/KsJ-db/db mice. The hypoglycemic effect of BDNF was found to be stronger in younger db/db mice with hyperinsulinemia than in older mice. While BDNF itself did not alter blood glucose in normal mice and streptozotocin (STZ)-treated mice, BDNF enhanced the hypoglycemic effect of insulin in STZ-treated mice. These data indicate that BDNF needs endogenous or exogenous insulin to show hypoglycemic action. In addition, BDNF treatment enhanced energy expenditure in db/db mice. The efficacy of BDNF in regulating glucose and energy metabolism was reproduced through intracerebroventricular administration, suggesting that BDNF acted directly on the hypothalamus, the autonomic center of the brain. CI - Copyright 2002 John Wiley & Sons, Ltd. FAU - Nakagawa, Tsutomu AU - Nakagawa T AD - Sumitomo Pharmaceuticals Co. Ltd, Discovery Research Laboratories II, Osaka, Japan. FAU - Ono-Kishino, Michiko AU - Ono-Kishino M FAU - Sugaru, Eiji AU - Sugaru E FAU - Yamanaka, Mitsugu AU - Yamanaka M FAU - Taiji, Mutsuo AU - Taiji M FAU - Noguchi, Hiroshi AU - Noguchi H LA - eng PT - Journal Article PT - Review PL - England TA - Diabetes Metab Res Rev JT - Diabetes/metabolism research and reviews JID - 100883450 RN - 0 (Blood Glucose) RN - 0 (Brain-Derived Neurotrophic Factor) RN - IY9XDZ35W2 (Glucose) SB - IM MH - Animals MH - Blood Glucose/*metabolism MH - Brain-Derived Neurotrophic Factor/*physiology MH - Diabetes Mellitus/blood/*metabolism MH - Diabetes Mellitus, Experimental/blood/*metabolism MH - *Energy Metabolism MH - Glucose/*metabolism MH - Hyperglycemia/metabolism MH - Mice MH - *Obesity RF - 44 EDAT- 2002/07/12 10:00 MHDA- 2003/01/04 04:00 CRDT- 2002/07/12 10:00 PHST- 2002/07/12 10:00 [pubmed] PHST- 2003/01/04 04:00 [medline] PHST- 2002/07/12 10:00 [entrez] AID - 10.1002/dmrr.290 [doi] PST - ppublish SO - Diabetes Metab Res Rev. 2002 May-Jun;18(3):185-91. doi: 10.1002/dmrr.290.