نتایج جستجو برای: cox 2 inhibitory

تعداد نتایج: 2641865  

2014
Afshin Zarghi Iman Sabakhi Vigen Topuzyan Zahra Hajimahdi Bahram Daraie

A group of regioisomeric 5-oxo-1,4,5,6,7,8 hexahydroquinoline derivatives possessing a COX-2 SO2Me pharmacophore at the para position of the C-2 or C-4 phenyl ring, in conjunction with a C-4 or C-2 phenyl (4-H) or substituted-phenyl ring (4-F,4-Cl,4-Br,4-OMe,4-Me, 4-NO2), were designed for evaluation as selective cyclooxygenase-2 (COX-2) inhibitors. These target 5-oxo-1,4,5,6,7,8 hexahydroquino...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده علوم پزشکی 1392

چکیده: تمایز سلول های بنیادی به رده سلولی ویژه در حضور محرکهای ویژه ای با آسیب های سلولی و مولکولی همراه می شود. تمایز سلول های بنیادی مزانشیمی نیز به هپاتوسیتهای فعال به فاکتورهای تنظیمی ویژه ای وابسته می باشد. هدف از مطالعه حاضر بررسی نقش p53 و cox-2 در تنظیم بیان هم و تولید محصولات حاصل از اکسیداسیون لیپید و پروتئین در طی تمایز سلول های بنیادی مزانشیمی مشتق از خون بند ناف به هپاتوسیتها می ب...

2014
Mir Muhammad Nasir Uddin Talha Bin Emran Muhammad Mamunur Rashid Mahib Raju Dash

Secondary metabolites from plants are a good source for the NSAID drug development. We studied the analgesic activity of ethanolic extract of Erythrina variegata L. (Fabaceae) followed by molecular docking analysis. The analgesic activity of Erythrina variegata L. is evaluated by various methods viz., acetic acid-induced writhing test, hot plate and tail immersion test. Subsequently, molecular ...

Journal: :The Journal of pharmacology and experimental therapeutics 2005
Basil Rigas Khosrow Kashfi

The seminal epidemiological observation that nonsteroidal anti-inflammatory drugs (NSAIDs) prevent colon and possibly other cancers has spurred novel approaches to cancer prevention. The known inhibitory effect of NSAIDs on the eicosanoid pathway prompted studies focusing on cyclooxygenase (COX) and its products. The increased prostaglandin E2 levels and the overexpression of COX-2 in colon and...

2017
Asa Okuda-Tanino Daiki Sugawara Takumi Tashiro Masaya Iwashita Yutaro Obara Takahiro Moriya Chisato Tsushima Daisuke Saigusa Yoshihisa Tomioka Kuniaki Ishii Norimichi Nakahata

Licochalcones extracted from Glycyrrhiza inflata are known to have a variety of biological properties such as anti-inflammatory, anti-bacterial, and anti-tumor activities, but their action on platelet aggregation has not yet been reported. Therefore, in this study we investigated the effects of licochalcones on platelet aggregation. Collagen and U46619, a thromboxane A2 receptor agonist, caused...

Journal: :Biochemical and biophysical research communications 2000
C M Reddy V B Bhat G Kiranmai M N Reddy P Reddanna K M Madyastha

We report data from two related assay systems (isolated enzyme assays and whole blood assays) that C-phycocyanin a biliprotein from Spirulina platensis is a selective inhibitor of cyclooxygenase-2 (COX-2) with a very low IC(50) COX-2/IC(50) COX-1 ratio (0.04). The extent of inhibition depends on the period of preincubation of phycocyanin with COX-2, but without any effect on the period of prein...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید