PMID- 8584261 OWN - NLM STAT- MEDLINE DCOM- 19960319 LR - 20190701 IS - 0304-3940 (Print) IS - 0304-3940 (Linking) VI - 200 IP - 1 DP - 1995 Nov 10 TI - Expression of neurotrophins and their receptors in sciatic nerve of experimentally diabetic rats. PG - 37-40 AB - The levels of neurotrophins and their receptor mRNAs were measured in rat sciatic nerve, after 6 or 12 weeks of streptozotocin-induced diabetes. Expression of neurotrophin-3 (NT-3) and neurotrophin-4 (NT-4) was decreased by 50 and 29%, respectively, compared with age-matched controls after 12 weeks of diabetes. Expression of brain-derived neurotrophic factor (BDNF) was not detected. In addition, diabetes induced a reduction in the expression levels of the neurotrophin receptors: trkB mRNA decreased by 50% after 6 weeks of diabetes, but returned to control levels after 12 weeks; meanwhile the trkC and p75LNGFR transcripts were reduced by 20% of control at both times studied. trkA expression was below detection limits. Thus, these data suggest that a reduction in neurotrophin and neurotrophin receptors could contribute to the development and maintenance of diabetic neuropathy. FAU - Rodriguez-Pena, A AU - Rodriguez-Pena A AD - Instituto de Investigaciones Biomedicas (C.S.I.C.), Madrid, Spain. FAU - Botana, M AU - Botana M FAU - Gonzalez, M AU - Gonzalez M FAU - Requejo, F AU - Requejo F LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - Ireland TA - Neurosci Lett JT - Neuroscience letters JID - 7600130 RN - 0 (Nerve Growth Factors) RN - 0 (Neurotrophin 3) RN - 0 (RNA, Messenger) RN - P658DCA9XD (neurotrophin 4) SB - IM MH - Animals MH - Diabetes Mellitus, Experimental/*metabolism MH - Male MH - Nerve Growth Factors/*metabolism MH - Neurotrophin 3 MH - RNA, Messenger/metabolism MH - Rats MH - Rats, Wistar MH - Sciatic Nerve/*metabolism MH - Time Factors EDAT- 1995/11/10 00:00 MHDA- 1995/11/10 00:01 CRDT- 1995/11/10 00:00 PHST- 1995/11/10 00:00 [pubmed] PHST- 1995/11/10 00:01 [medline] PHST- 1995/11/10 00:00 [entrez] AID - 0304-3940(95)12067-E [pii] AID - 10.1016/0304-3940(95)12067-e [doi] PST - ppublish SO - Neurosci Lett. 1995 Nov 10;200(1):37-40. doi: 10.1016/0304-3940(95)12067-e.