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...

results there was no statistical difference between the 2 groups with respect to the recurrence rate (p > 0.05). although the recurrence interval was longer for the metformin group, this increase was not statistical significant (p > 0.05). furthermore, tumor recurrence had no correlation with sex or the grade of the tumors. conclusions according to our findings, it seems that metformin has no c...

background: metformin is used to lower blood sugar in patients with type ii diabetes. recent research showed that metformin has effects on cancer cell growth. studies show that metformin can induce apoptosis in certain cancer cell lines. in this study, we examined the effect of metformin on apoptosis in the t47d breast cancer cell line. methods : the t47d breast cancer cell line was selected an...

background evidence indicates that insulin resistance results in poor sustained viral response (svr) in patients with chronic hepatitis c (chc). metformin is an oral hypoglycemic agent which improves insulin resistance. methods we sought to determine if the addition of metformin to the treatment regimen could improve svr in treatment-naive chc patients in a randomized, double-blind, placebo-con...

sepsis as the host responsive syndrome is one of the main concerning issues and costly disease on intensive care unit (icu) in the 21st century. epidemiological studies have showed that mortality rates of sepsis in icu and hospitals among 37 countries were 39.2% and 49.6% respectively [1].  complicated nature of sepsis is still not well understood and this makes it hard to treat and manage. acc...

background: in some disorders such as diabetes mellitus patients can display depressive symptoms. metformin is among the first-line treatments for management of the type 2 diabetes mellitus which may have some anti-depressant effect. objective: current investigation was performed to examine the anti-depressant effects of metformin and the involvement of nitric oxide (no) in this way, in an expe...

objective(s): diabetes mellitus is a public health problem and one of the five leading causes of death globally. in the present study, the effect of metformin with natural honey was investigated on glycemia in the streptozotocin-induced diabetic rats. materials and methods: thirty wistar male rats were randomly divided into six groups including c: non ­diabetic rats received distilled water, ch...

signaling amp-activated protein kinase (ampk), an energy sensing enzyme, has been implicated in controlling inflammation. in this study we investigated whether activation of ampk by metformin could protect the lung from lipopolysaccharide (lps)-induced acute injury by inhibitingng tlr4 pathway. male wistar rats were randomly divided into 3 groups (n=6): control group received normal saline (0.5...

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...