加味寧神丸이 CT105로 유도된 Neuro2A 세포주에서의 抗痴呆 效果
Study on the inhibitory effect of anti-Alzheimer in CT105-induced Neuro 2A cell lines by Gamiyaungshinhwan water extract
2
조회
0
다운로드
4
인용
0
참고문헌
초록
Abstract
From the water extract of the Gamiyaengshinhwan (GYH), has been used in vitro test for its beneficial effects on neuronal survival and neuroprotective functions, particularly in connection with CT105-related dementias and Alzheimer's disease(AD). CT105 derived from proteolytic processing of the -amyloid precursor protein (APP), including the amyloid- peptide (A), play a critical role in the pathogenesis of Alzheimer's dementia. We determined that transfected overexpressing APP695 and A CT105 have a profound attenuation in the increase in CT105 expressing neuro2A cells from GYH.Experimental evidence indicates that GYH protects against neuronal damage from cells, but its cellular and molecular mechanisms remain unknown. Using a neuroblastoma cell line stably expressing an CT105-associated neuronal degeneration, we demonstrated that GYH inhibits formation of amyloid- fragment (A CT105), which are the behavior, and possibly causative, feature of AD. The decreased CT105 A in the presence of GYH was observed in the conditioned medium of this CT105-secreting cell line under in vitro. In the cells, GYH significantly attenuated mitochondrion-initiated apoptosis and decreased the activity of Bax, a key enzyme in the apoptosis cell-signaling cascade. These results suggest that neuronal damage in AD might bedue to two factors: a direct CT05 toxicity and the apoptosis initiatedby the mitochondria; multiple cellular and molecular neuroprotective mechanisms, including attenuation of apoptosis and direct inhibition of CT105 aggregation, underlie the neuroprotective effects of GYH.
참고문헌 (27)
- "ICD-10 정신 및 행동장애 분류", pp.63~6 (1994)
- "The importance of inflammatory mechanisms in Alzheimer disease", 33(5), pp.371~378 (1998)
- "Suppression of an amyliod beta peptide mediated calcium chnnel response by a secreted beta amyloid precursor protein", 95(1), pp.1~4 (2000)
- "Toxic effect of the beta amyloid precursor protein C terminus fragment and Na+ Ca2+ gradients", 11(15), pp.3357~3360 (2000)
- "Effects of nicotine on APP secretion and A beta or CT 105 induced toxicity", 49(3), pp.240~247 (2001)
- "?s??의 병리에 대한 동서의학적 고찰", 13(1), pp.36~45 (1999)
- "???d?Z과 ?E?d?Z에 의한 ???? ?_?f??의 ????작용과 ?R?_?? ?_?f?n의 ???? ???? 효과에 대한 硏??", 17(1), pp.21~36 (1996)
- "?l???h????이 Alzheimer's disease 모델 ???l의 학습과 기억에 미치는 영향", 10(1), pp.1~16 (1999)
- "세심탕에 의한 뇌성상세포로부터 염증성세포활성물질의 분비 억제효과", 12(1), pp.137~150 (2001)
- "?v???n黃??이 치매병태모델에 미치는 영향", 11(2), pp.23~42 (2000)
- "?私???이 CT105로 유도된 Alzheimer's disease 병태 모델에 미치는 영향", 18(2), pp.157~167 (2003)
- "CT105로 유도된 인간 신경아세포종 세포주에서 ?z???O의 항치매 효과", 11(2), pp.95~110 (2003)
- "CT105로 유도된 신경모세포종 세포주에서 ???S??의 항치매 효과", 25(2), pp.138~150 (2004)
- "CT105로 유도된 신경모세포종 세포주에서 ?w????의 항치매 효과", 25(3), pp.482~491 (2004)
- "?_???m이 CT105에 의한 신경세포 상해 및 백서의 기억에 미치는 영향", 20(1), pp.19~33 (2005)
- "??霙????", pp.115~ (1998), ???R??
- "Molecular pathogenesis of sporadic and familial forms of Alzheimer's disease", pp.70~84 (1977)
- "Muscarinic regulation of Alzheimer's disease amyloid precuraor protein secretion and amyloid ?H?Hprotein prodyction in human neural NT2N cells", 270, pp.4916~4922 (1995)
- "ETS2 and collagen alpha 1IV chain precursor encoded on chromosome 21 are not overexpressed in fetal Down syndrome further evidence against gene dosage effect", 61, pp.335~346 (2001)
- "Enhanced release of secreted form of Alzheimer's amyloid precursor protein ?H?HAPP in PC12 cells by nicotine", 52, pp.430~436 (1997)
- "Block of LTP in rat hippocampus in vivo by beta amyloid precursor protein fragments", 8(15), pp.3213~3217 (1997)
- "???? ?C?F???춥I???k?S??", 38(10), pp.586~587 (1997), ??霙擁??
- "???n????", 3, pp.20~21 (1995), ???C??霙?Z擁??
- "?{???W??", pp.31~ (2000), 목과토
- "???v?C?I??이 치매병태 모델에 미치는 영향", 12(1), pp.151~167 (2001)
- "???u에 의한 ?I ??狀???E로부터 ?????? ???E???????? ??泌의 ?}?? ????에 ??한 硏??", 10(1), pp.95~108 (1999), ??霙?_?S???_???{????
- "??????가 ???l의 ?I연막동맥의 직경에 미치는 기전연구", 15(2), pp.4~ (2000)
