PMID- 27435287 OWN - NLM STAT- MEDLINE DCOM- 20170417 LR - 20181113 IS - 1573-6830 (Electronic) IS - 0272-4340 (Linking) VI - 37 IP - 4 DP - 2017 May TI - The Effects of Astilbin on Cognitive Impairments in a Transgenic Mouse Model of Alzheimer's Disease. PG - 695-706 LID - 10.1007/s10571-016-0405-9 [doi] AB - Bioflavonoids are being utilised as neuroprotectants in the treatment of various neurological disorders, including Alzheimer's disease (AD). Astilbin, a bioflavanoid, has been reported to have potent neuroprotective effects, but its preventive effects on amyloid-beta (Abeta)-induced, Alzheimer's disease-related, cognitive impairment, and the underlying mechanisms of these effects have not been well characterised. Five-month-old APPswe/PS1dE9 transgenic mice were randomly assigned to a vehicle group and two astilbin (either 20 or 40 mg/kg per day, intraperitoneally) groups. After 8 weeks of treatment, we observed beneficial effects of astilbin (40 mg/kg per day), including lessening learning and memory deficits and reducing plaque burden and Abeta levels. Furthermore, the expressions of both the cAMP responsive element-binding protein (CREB) and brain-derived neurotrophic factor (BDNF) were significantly increased and the disturbance of AKT/GSK-3beta signalling pathway was markedly ameliorated in the hippocampus of astilbin-treated (40 mg/kg per day) group. Our data suggest that astilbin might be a potential therapeutic agent against AD. FAU - Wang, Dongmei AU - Wang D AD - Department of Pathogen Biology, Medical College, Henan University of Science and Technology, Building 6, Anhui, Jianxi District, Luoyang, 471003, China. wdmzgadyx@hotmail.com. FAU - Li, Sanqiang AU - Li S AD - Department of Biochemistry and Molecular Biology, Medical College, Henan University of Science and Technology, Luoyang, China. FAU - Chen, Jing AU - Chen J AD - Department of Neurology, The Second Affiliated Hospital of Zhengzhou University, Jingba Road 2, Zhengzhou, 450014, China. FAU - Liu, Ling AU - Liu L AD - Department of Pathogen Biology, Medical College, Henan University of Science and Technology, Building 6, Anhui, Jianxi District, Luoyang, 471003, China. FAU - Zhu, Xiaoying AU - Zhu X AD - Department of Pathogen Biology, Medical College, Henan University of Science and Technology, Building 6, Anhui, Jianxi District, Luoyang, 471003, China. LA - eng PT - Journal Article DEP - 20160719 PL - United States TA - Cell Mol Neurobiol JT - Cellular and molecular neurobiology JID - 8200709 RN - 0 (Brain-Derived Neurotrophic Factor) RN - 0 (Flavonols) RN - 29838-67-3 (astilbin) SB - IM MH - Alzheimer Disease/drug therapy/metabolism/*physiopathology MH - Animals MH - Brain-Derived Neurotrophic Factor/metabolism MH - Cognitive Dysfunction/drug therapy/metabolism/*physiopathology MH - Disease Models, Animal MH - Flavonols/*pharmacology MH - Hippocampus/drug effects/metabolism MH - Mice MH - Mice, Transgenic OTO - NOTNLM OT - APPswe/PS1dE9 mice OT - Astilbin OT - CREB/BDNF pathway OT - Cognitive ability EDAT- 2016/07/21 06:00 MHDA- 2017/04/18 06:00 CRDT- 2016/07/21 06:00 PHST- 2016/04/26 00:00 [received] PHST- 2016/07/06 00:00 [accepted] PHST- 2016/07/21 06:00 [pubmed] PHST- 2017/04/18 06:00 [medline] PHST- 2016/07/21 06:00 [entrez] AID - 10.1007/s10571-016-0405-9 [pii] AID - 10.1007/s10571-016-0405-9 [doi] PST - ppublish SO - Cell Mol Neurobiol. 2017 May;37(4):695-706. doi: 10.1007/s10571-016-0405-9. Epub 2016 Jul 19.