نتایج جستجو برای: selective cox 2 inhibitors
تعداد نتایج: 2821211 فیلتر نتایج به سال:
PURPOSE NSAIDs constitute an important class of drugs with therapeutic applications that have spanned several centuries. Treatment of inflammatory conditions such as rheumatoid arthritis (RA) and osteoarthritis (OA) starting from the classic drug aspirin to the recent rise and fall of selective COX-2 inhibitors has provided an enthralling evolution. Efforts to discover an ultimate magic bullet ...
results celecoxib reduced the pain behavior in both phases of the formalin test, but this antinociceptive effect was a dose-dependent manner in the late phase. rimonabant alone induced hyperalgesia as compared with the control group and pretreatment of rats with rimonabant reversed the analgesic activity of celecoxib. conclusions antinociceptive effect of celecoxib may be mediated partly throug...
Using a highly metastatic mammary tumor cell line that expresses both cyclooxygenase (COX) isoforms, we now show that oral administration of either a selective COX-2 inhibitor (celecoxib) or a selective COX-1 inhibitor (SC560) to mice with established tumors results in significant inhibition of tumor growth. Administration of the dual inhibitor, indomethacin, leads to even better growth control...
Using a highly metastatic mammary tumor cell line that expresses both cyclooxygenase (COX) isoforms, we now show that oral administration of either a selective COX-2 inhibitor (celecoxib) or a selective COX-1 inhibitor (SC560) to mice with established tumors results in significant inhibition of tumor growth. Administration of the dual inhibitor, indomethacin, leads to even better growth control...
Nonselective cyclooxygenase (COX) inhibitors are potent tocolytic agents; however, they also have adverse fetal effects such as constriction of the fetal ductus arteriosus. Recently, selective COX-2 inhibitors have been used in the management of preterm labor in the hope of avoiding fetal complications. However, both COX-1 and -2 are expressed by cells of the ductus arteriosus. We used fetal la...
The Promise Introduction of selective cyclooxygenase (COX)-2 inhibitors held a promise of improved treatment of arthritis without the gastrointestinal effects associated with aspirin and other nonsteroidal anti-inflammatory drugs (NSAIDs), which effect both COX-1 and COX-2 activity. Celecoxib, etodolac, meloxicam, and rofecoxib are classified as selective COX-2 inhibitors. Initial placebo and l...
Cyclooxygenase 2 (COX-2) inhibitors are promising antiangiogenic agents in several preclinical models. The aim of the present study was to evaluate the effect of selective COX-2 inhibitors on vascular endothelial growth factor (VEGF) production in vitro and angiogenesis and growth of pancreatic cancer in vivo, focusing on putative differences between COX-2-negative and COX-2-positive tumors. VE...
OBJECTIVE The purpose of this study was to investigate whether selective cyclooxygenase (COX) inhibitors promote paclitaxel-induced apoptosis in taxane-resistant ovarian cancer cells by suppressing MDR1/P-glycoprotein (P-gp) expression. METHODS Taxane-resistant ovarian cancer cells were cultured with paclitaxel alone or combined with a selective COX inhibitors. The expression patterns of MDR1...
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