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청피의 항염증효과
예영준(Young Jun Ye), 김연섭(Youn Sub Kim), 강미숙(Mi Suk Kang) 한방비만학회 대한한방비만학회지 6 Pages
한방비만학회 대한한방비만학회지 2016, 제 16권 제 2호 1 79-84 (6 pages)
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Cilostazol attenuates kainic acid-induced hippocampal cell death
Young-SeopPark, ZhenJin, EunAeJeong, Chin-okYi, JongYoulLee, InSungPark, GuSeobRoh 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2018, Vol.22 No.1 7 63-70 (8 pages)
Cilostazol is a selective inhibitor of type 3 phosphodiesterase (PDE3) and has been widely used as an antiplatelet agent. Cilostazol mediates this activity through effects on the cyclic adenosine monophosphate (cAMP) signaling cascade. Recently, it has attracted attention as a neuroprotective agent. However, little is known about cilostazol’s effect on excitotoxicity induced neuronal cell death. Therefore, this study evaluated the neuroprotective effect of cilostazol treatment against... -
Signaling Pathway of Lysophosphatidic Acid-Induced Contraction in Feline Esophageal Smooth Muscle Cells
YunSungNam, JungSookSuh, HyunJuSong, UyDongSohn 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2013, Vol.17 No.2 5 139-147 (9 pages)
Lysolipids such as LPA, S1P and SPC have diverse biological activities including cell proliferation, differentiation, and migration. We investigated signaling pathways of LPA-induced contraction in feline esophageal smooth muscle cells. We used freshly isolated smooth muscle cells and permeabilized cells from cat esophagus to measure the length of cells. Maximal contraction occurred at 10−6 M and the response peaked at 30s. To identify LPA receptor subtypes in cells, western blot analysis... -
Suppression of Autophagy and Activation of Glycogen Synthase Kinase 3beta Facilitate the Aggregate Formation of Tau
Song-InKim, Won-KiLee, Sang-SooKang, Sue-YoungLee, Myeong-JaJeong, HeeJaeLee, Sung-SooKim, GallV.W.Johnson, WanjooChun 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.2 6 107-114 (8 pages)
Neurofibrillary tangle (NFT) is a characteristic hallmark of Alzheimer's disease. GSK3Ղ has been reported to play a major role in the NFT formation of tau. Dysfunction of autophagy might facilitate the aggregate formation of tau. The present study examined the role of GSK3Ղ-mediated phosphorylation of tau species on their autophagic degradation. We transfected wild type tau (T4), caspase-3-cleaved tau at Asp421 (T4C3), or pseudophosphorylated tau at Ser396/Ser404 (T4-2EC) in the... -
Melatonin Induces Apoptotic Cell Death via p53 in LNCaP Cells
ChiHyunKim, Yeong-MinYoo 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 5 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2010, Vol.14 No.6 3 365-369 (5 pages)
In this study, we examined whether melatonin promotes apoptotic cell death via p53 in prostate LNCaP cells. Melatonin treatment significantly curtailed the growth of LNCaP cells in a dose- and time-dependent manner. Melatonin treatment (0 to 3 mM) induced the fragmentation of poly(ADP- ribose) polymerase (PARP) and activation of caspase-3, caspase-8, and caspase-9. Moreover, melatonin markedly activated Bax expression and decreased Bcl-2 expression in dose increments. To investigate p53 and p21... -
백서 해마에서 카이닌산 유도 경련에 의한 JNK 경유 신호전달경로 활성화의 발달 단계에 따른 변화
김종흔, 정희연, 노명선, 안용민, 강웅구, 김용식, 조수철 대한신경정신의학회 신경정신의학 10 Pages
대한신경정신의학회 신경정신의학 2001, 제 40권 제 5호 20 971-980 (10 pages)
연구목적： 어린 백서의 해마에서 전기경련충격(electroconvulsive shock, ECS) 후 활성화되는 것으로 알려져 있는 MAPK계 신호전달경로가 카이닌산(kainic acid, KA)에 의한 경련 후 어떤 양상으로 활성화되는지를 초기 발달 단계에 따라서 관찰하고자 하였다. 방 법： 생후 7일, 14일, 21일 된 어린 백서와 성년 백서의 해마에서 면역블롯 방법으로 MAPK계 효소의 인산화 효소 중 하나인 SAPK/ERK kinase-1(SEK-1), MAPK계 효소인 c-Jun N terminal protein kinase (JNK), 전사인자 c-Jun 및 조기유전자 단백질 Fos의 단백질 양과 기저...
