Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Huda E. Tawfik"'
Publikováno v:
The Clinical Teacher. 19:192-196
Autor:
M. Labazi, Maritza J. Romero, Manuela Bartoli, D.H. Platt, Azza B. El-Remessy, Ruth B. Caldwell, Robert W. Caldwell, Huda E. Tawfik
Publikováno v:
Circulation Research. 102:95-102
Increases in arginase activity have been reported in a variety of disease conditions characterized by vascular dysfunction. Arginase competes with NO synthase for their common substrate arginine, suggesting a cause and effect relationship. We tested
Autor:
Huda E. Tawfik, Dehuang Guo, Qilin Yu, Mourad Ogbi, Tiffany Nguyen, Guochun Ma, John Asher Johnson, Robert W. Caldwell
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 293:H2219-H2230
We have utilized an in situ rat coronary ligation model to establish a PKC-epsilon cytochrome oxidase subunit IV (COIV) coimmunoprecipitation in myocardium exposed to ischemic preconditioning (PC). Ischemia-reperfusion (I/R) damage and PC protection
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 291:H467-H472
To determine whether A1 adenosine receptors (AR) participate in adenosine-induced changes of coronary flow, isolated hearts from A1AR−/− and A1AR+/+ mice were perfused under constant pressure, and the effects of nonselective and selective agonist
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 288:H1411-H1416
The vascular response to adenosine and its analogs is mediated by four adenosine receptors (ARs), namely, A1, A2A, A2B, and A3. A2AARs and/or A2BARs are involved in adenosine-mediated vascular relaxation of coronary and aortic beds. However, the role
Autor:
R. William Caldwell, Huda E. Tawfik, Bindu Pillai, Ruth B. Caldwell, Suraporn Matragoon, Azza B. El-Remessy
Publikováno v:
Experimental Diabetes Research, Vol 2010 (2010)
Experimental Diabetes Research
Experimental Diabetes Research
Endothelial dysfunction is characterized by reduced bioavailability of NO due to its inactivation to form peroxynitrite or reduced expression of eNOS. Here, we examine the causal role of peroxynitrite in mediating diabetes-induced endothelial dysfunc
Autor:
Susan Kaufman, Huda E. Tawfik
Publikováno v:
The FASEB Journal. 21
Autor:
Huda E. Tawfik, Ruth B. Caldwell, Guochuan Ma, Suraporn Matragoon, R. William Caldwell, Azza B. El-Remessy
Publikováno v:
The Journal of pharmacology and experimental therapeutics. 319(1)
3-Hydroxy-3-methylglutaryl CoA reductase inhibitors decrease cardiovascular morbidity in diabetic patients, but the mechanism is unclear. We studied the actions of simvastatin (SIM) in enhancing NO bioavailability and reducing oxidative stress in cor
Publikováno v:
The FASEB Journal. 20
Autor:
Mohamed Al-Shabrawey, Rahul Datar, Huda E. Tawfik, Dehuang Guo, Guochuan Ma, R. William Caldwell, Ruth B. Caldwell, John A. Johnson
Publikováno v:
Naunyn-Schmiedeberg's archives of pharmacology. 373(6)
The aims of this study were to determine effects of diabetes duration on myocardial ischemia/reperfusion (I/R) injury and test whether time-dependent differences in sensitivity of the streptozotocin diabetic rat heart to I/R are related to difference