963-19 Evidence for Complement Activation by Smooth Muscle Cells in Lesions of Advanced Pulmonary Hypertension (PH)
نویسندگان
چکیده
منابع مشابه
[Acute pulmonary hypertension: protective role of vascular smooth muscle activation].
AIM To characterize the buffering function of the pulmonary artery in vivo and to determine the role of vascular smooth muscle (VSM) activation in vessel wall elasticity. MATERIAL AND METHOD Pulmonary artery pressure and diameter were measured in 9 anesthetized sheep. Pulmonary artery hypertension was induced by mechanical occlusion of the pulmonary artery and by phenylephrine infusion (5 mic...
متن کاملHeterogeneous activation of p19 in pulmonary artery smooth muscle cells
Solodushko V, Alvarez DF, Viator R, Messerall T, Fouty B. Heterogeneous activation of p19 in pulmonary artery smooth muscle cells. Am J Physiol Lung Cell Mol Physiol 300: L642–L647, 2011. First published January 7, 2011; doi:10.1152/ajplung.00117.2010.— p19 is a tumor suppressor that leads to cell cycle arrest or apoptosis by stabilizing p53. p19 is not critical for cell cycle regulation under ...
متن کاملHeterogeneous activation of p19Arf in pulmonary artery smooth muscle cells.
p19(ARF) is a tumor suppressor that leads to cell cycle arrest or apoptosis by stabilizing p53. p19(ARF) is not critical for cell cycle regulation under normal conditions, but loss of p19(ARF) is seen in many human cancers, and a murine p19(Arf) knockout model leads to malignant proliferation and tumor formation; its role in controlling nonmalignant proliferation is less defined. To examine thi...
متن کاملThe role of autophagy in advanced glycation end product-induced proliferation and migration in rat vascular smooth muscle cells
Objective(s): To investigate the role of autophagy in advanced glycation end products (AGEs)-induced proliferation and migration in rat vascular smooth muscle cells (VSMCs).Materials and Methods: After culture, VSMCs were treated with 0, 1, 10, and 100 μg/ml concentrations of AGEs. Autophagy specific protein light chain 3 (LC3)-I/II was determined by western blotting, autophagosomes were observ...
متن کاملHypoxia-induced glucose-6-phosphate dehydrogenase overexpression and -activation in pulmonary artery smooth muscle cells: implication in pulmonary hypertension.
Severe pulmonary hypertension is a debilitating disease with an alarmingly low 5-yr life expectancy. Hypoxia, one of the causes of pulmonary hypertension, elicits constriction and remodeling of the pulmonary arteries. We now know that pulmonary arterial remodeling is a consequence of hyperplasia and hypertrophy of pulmonary artery smooth muscle (PASM), endothelial, myofibroblast, and stem cells...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 1995
ISSN: 0735-1097
DOI: 10.1016/0735-1097(95)92367-e