نتایج جستجو برای: metformin hyperinsulinemia
تعداد نتایج: 16815 فیلتر نتایج به سال:
Studies in mammals have led to the suggestion that hyperglycemia and hyperinsulinemia are important factors in aging. Insulin/insulin-like growth factor 1 (IGF-1) signaling molecules that have been linked to longevity include daf-2 and InR and their homologues in mammals, and inactivation of the corresponding genes increases life span in nematodes, fruit flies and mice. It is possible that the ...
A number of potential anti-diabetic plants were identified through an ethnobotanical survey of the traditional pharmacopeia of the Cree of Eeyou Istchee (CEI-Northeastern Canada) used against symptoms of diabetes and their biological activity assessed by in vitro bioassays. Among these, Sorbus decora C.K.Schneid. (Rosacea) ranked highly and increased the transport of glucose in skeletal muscle ...
Lipodystrophies are a group of diseases characterized by loss of fat tissue and are associated with insulin resistance. A six-year-old girl followed with the diagnosis of autoimmune hepatitis showed a severe loss of fat tissue, hyperinsulinemia, impaired glucose tolerance, hypertriglyceridemia and low serum complement 4 (C4) levels. She had coarse facial features with generalized loss of subcut...
Studies in mammals have led to the suggestion that hyperglycemia and hyperinsulinemia are important factors both in aging and in the development of cancer. It is possible that the life-prolonging effects of calorie restriction are due to decreasing IGF-1 levels. A search of pharmacological modulators of insulin/IGF-1 signaling pathway (which mimetic effects of life span extending mutations or c...
Insulin resistance is a characteristic feature of Type 2 diabetes. Insulin resistance has also been implicated in the pathogenesis of cardiovascular disease. Currently used thiazolidinedione (TZD) insulin sensitizers although effective, have adverse side effects of weight gain, fluid retention and heart failure. Using fat cell-based phenotypic drug discovery approach we identified P1736, a nove...
BACKGROUND Obesity increases the risk of cancer death among postmenopausal women with estrogen receptor-positive (ER+) breast cancer, but the direct evidence for the mechanisms is lacking. The purpose of this study is to demonstrate direct evidence for the mechanisms mediating this epidemiologic phenomenon. METHODS We analyzed transcriptomic profiles of pretreatment biopsies from a prospectiv...
Corresponding author: Hyeong Kyu Park Department of Internal Medicine, Soonchunhyang University Hospital, Soonchunhyang University College of Medicine, 59 Daesagwan-ro, Yongsan-gu, Seoul 140-743, Korea E-mail: [email protected] Many epidemiologic studies have demonstrated a link between type 2 diabetes and an increased risk of certain cancers, and cancer-related mortality [1,2]. A number of me...
metformin has recently been introduced as an anti-cancer agent. in this study, we evaluated the effect of metformin and metformin/cisplatin on human gastric mkn-45 cell line. when we used metformin alone, it could inhibit proliferation and induce apoptosis, but it diminish anti-proliferative effects of cisplatin when they are used in combination. further, we checked mrna levels of survivin, mto...
ischemic brain injury involves a complex sequence of excitetoxic and oxidative events. metformin is proposed as one of the potential candidates for returning the body to its basic homeostasis in ischemic situations. metformin can either protect or damage cells by activating amp-activated protein kinase (ampk) and its downstream factors so, it has a dual role in the cerebral ischemia context, bu...
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