نتایج جستجو برای: Endothelial cells, Metformin, Migration, Proliferation
تعداد نتایج: 1604560 فیلتر نتایج به سال:
Objective(s)Metformin is well known for activation of AMP-activated protein kinase (AMPK). AMPK activation inhibits mammalian target of rapamycin (mTOR) as a key signaling process in cell proliferation. Recent epidemiological studies demonstrate that metformin lowers the risk for several types of cancer in diabetic patients. Concerning the critical role of angiogenesis in the incidence and prog...
Recent epidemiological studies have demonstrated that metformin lowers the risk of several types of cancer in diabetic patients. Matrix metalloproteinases (MMPs) play a crucial role in the degradation of the vascular basement membrane extracellular matrix proteins, thereby promoting endothelial cell invasion, migration and angiogenesis in the incidence and progression of tumors. The aim of this...
corneal neovasculariuulon (cnj1 can cause significant visual loss. the kinetics of endothelial cells durin{: microvascular growth were studied usinga model of alkaline cauteriuuion-induced neovascularization ofthe 40 rabbits cornea. changes in dna synthetic activity of endothelial cells during neovasculanuuion were assessed by autoradiographic studyojjjl_tdr incorporation, in vivo and in vitro....
Chronic inflammation is associated with cancer. CXCL8 promotes tumor microenvironment construction through recruiting leukocytes and endothelial progenitor cells that are involved in angiogenesis. It also enhances tumor cell proliferation and migration. Metformin, type II diabetes medication, demonstrates anticancer properties via suppressing inflammation, tumor cell proliferation, angiogenesis...
Clinical studies have suggested a survival benefit in ovarian cancer patients with type 2 diabetes mellitus taking metformin, however the mechanism by which diabetic concentrations of metformin could deliver this effect is still poorly understood. Platelets not only represent an important reservoir of growth factors and angiogenic regulators, they are also known to participate in the tumor micr...
OBJECTIVES Metformin is well known for activation of AMP-activated protein kinase (AMPK). AMPK activation inhibits mammalian target of rapamycin (mTOR) as a key signaling process in cell proliferation. Recent epidemiological studies demonstrate that metformin lowers the risk for several types of cancer in diabetic patients. Concerning the critical role of angiogenesis in the incidence and progr...
Background: The innate and adaptive immune responses are dependent on the migration of leukocytes across endothelial cells. Dendritic cells (DCs) play an important role in the initiation of cellular immune responses during their migration from tissues into the lymph nodes where they interact with endothelial cells of lymphatic vessels. We investigated the effect...
background: angiogenesis, the formation of new blood vessels from preexisting ones, is one of the most important physiological and pathological processes occur in the body. in the pathological conditions such as tumor growth, psoriasis, corneal neovascularization and rheumatoid arthritis, angiogenesis is crucially required for the devolopment of the disease. zataria multiflora as a member of la...
The proliferation and migration of vascular smooth muscle cells are significant in the development and progression of atherosclerosis and plaque rupture. Metformin is a widely used antidiabetic drug, which has been reported to inhibit cell growth and migration. The antiproliferative and antimigratory effects of metformin have been attributed to 5' adenosine monophosphate-activated protein kinas...
The oral anti-diabetic drug metformin has been found to reduce cardiovascular complications independent of glycemic control in diabetic patients. However, its role in diabetic retinal microvascular complications is not clear. This study is to investigate the effects of metformin on retinal vascular endothelium and its possible mechanisms, regarding two major pathogenic features of diabetic reti...
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