PMID- 24381588 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20140101 LR - 20211021 IS - 1687-6334 (Print) IS - 1687-6342 (Electronic) IS - 1687-6334 (Linking) VI - 2013 DP - 2013 TI - Dehydroepiandrosterone stimulates nerve growth factor and brain derived neurotrophic factor in cortical neurons. PG - 506191 LID - 10.1155/2013/506191 [doi] LID - 506191 AB - Due to the increasing cases of neurodegenerative diseases in recent years, the eventual goal of nerve repair is very important. One approach for achieving a neuronal cell induction is by regenerative pharmacology. Nerve growth factor (NGF) and brain derived neurotrophic factor (BDNF) are neurotrophins that play roles in neuronal development, differentiation, and protection. On the other hand, dehydroepiandrosterone (DHEA) is a neurosteroid which has multiple actions in the nervous system. DHEA could be an important agent in regenerative pharmacology for neuronal differentiation during tissue regeneration. In this study, we investigated the possible role of DHEA to modulate NGF and BDNF production. The in vivo level of neurotrophins expression was demonstrated by ELISA in rat harvested brain cortex. Also neurotrophins expression after DHEA treatment was revealed by the increased neurite extension, immunostaining, and BrdU labeling in rats. Anti-NGF and anti-BDNF antibodies were used as suppressive agents on neurogenesis. The results showed that NGF and BDNF are overproduced after DHEA treatment but there is not any overexpression for NT-3 and NT-4. Also DHEA increased neurite extension and neural cell proliferation significantly. Overall, DHEA might induce NGF and BDNF neurotrophins overproduction in cortical neurons which promotes neural cell protection, survival, and proliferation. FAU - Rahmani, Anahita AU - Rahmani A AD - Stem Cell and Tissue Engineering Department, Research Center for Science and Technology in Medicine (RCSTiM), Tehran University of Medical Sciences, Tehran 19988-96953, Iran. FAU - Shoae-Hassani, Alireza AU - Shoae-Hassani A AD - Stem Cell and Tissue Engineering Department, Research Center for Science and Technology in Medicine (RCSTiM), Tehran University of Medical Sciences, Tehran 19988-96953, Iran ; Applied Cell Sciences Department, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran 19988-96953, Iran. FAU - Keyhanvar, Peyman AU - Keyhanvar P AD - Rajaie Cardiovascular, Medical and Research Centre, Iran University of Medical Sciences, Tehran 19969-14151, Iran. FAU - Kheradmand, Danial AU - Kheradmand D AD - Faculty of Medicine, Islamic Azad University of Mashhad, Mashhad 91779-48564, Iran. FAU - Darbandi-Azar, Amir AU - Darbandi-Azar A AD - Rajaie Cardiovascular, Medical and Research Centre, Iran University of Medical Sciences, Tehran 19969-14151, Iran. LA - eng PT - Journal Article DEP - 20131204 PL - United States TA - Adv Pharmacol Sci JT - Advances in pharmacological sciences JID - 101537654 PMC - PMC3867952 EDAT- 2014/01/02 06:00 MHDA- 2014/01/02 06:01 PMCR- 2013/12/04 CRDT- 2014/01/02 06:00 PHST- 2013/08/13 00:00 [received] PHST- 2013/10/15 00:00 [revised] PHST- 2013/10/15 00:00 [accepted] PHST- 2014/01/02 06:00 [entrez] PHST- 2014/01/02 06:00 [pubmed] PHST- 2014/01/02 06:01 [medline] PHST- 2013/12/04 00:00 [pmc-release] AID - 10.1155/2013/506191 [doi] PST - ppublish SO - Adv Pharmacol Sci. 2013;2013:506191. doi: 10.1155/2013/506191. Epub 2013 Dec 4.