TY - BOOK AU - Mohammed Weam Ahmed AU - Ashraf Mostafa Abadi , AU - Raimund Niess , TI - Modulating the balance between COX2 and PDE5 inhibitory activities of celecoxib analogues by adapting the nature of the core ring and peripheral rings substitution / PY - 2011/// CY - Cairo : PB - Mohammed Weam Ahmed , N1 - Thesis (M.Sc.) - German University - Faculty of Postgraduate Studies and Scientific Research - Department of Pharmaceutical Chemistry N2 - The identification and characterization of inducible form of cyclooxygenase (COX2) in inflammatory cells in the early 1990s were the start of a race to the development of more selective nonsteroidal anti - inflammatory drugs (NSAIDs) , collectively known as coxibs , with reduced gastric - and nephrotoxicity compared to classical NSAIDs . However , coxibs were reported to increase the incidence of systemic hypertension and thromboembolic complications including myocardial infarction UR - http://172.23.153.220/th.pdf ER -