Anti-tumor activity of metformin: from metabolic and epigenetic perspectives
نویسندگان
چکیده
Metformin has been used to treat type 2 diabetes for over 50 years. Epidemiological, preclinical and clinical studies suggest that metformin treatment reduces cancer incidence in diabetes patients. Due to its potential as an anti-cancer agent and its low cost, metformin has gained intense research interest. Its traditional anti-cancer mechanisms involve both indirect and direct insulin-dependent pathways. Here, we discussed the anti-tumor mechanism of metformin from the aspects of cell metabolism and epigenetic modifications. The effects of metformin on anti-cancer immunity and apoptosis were also described. Understanding these mechanisms will shed lights on application of metformin in clinical trials and development of anti-cancer therapy.
منابع مشابه
Metformin suppressed the proliferation of LoVo cells and induced a time-dependent metabolic and transcriptional alteration
Metformin is a widely used anti-diabetic drug with potential anti-tumor activity. However, little is known about its global metabolic and transcriptional impacts on tumor cells. In current study, we performed a metabolic profiling on human-derived colon cancer LoVo cells treated by 10 mM metformin for 8, 24 and 48 h. An obvious time-dependent metabolic alteration was observed from 8 to 48 h, pr...
متن کاملبررسی اثر متفورمین بر اندکسهای فعالیت تومور اولیه پستان: یک مطالعه آیندهنگر
Background: Metformin has been suggested as anti-cancer in retrospective studies. We design a prospective controlled study about metformin efficacy in the window time between biopsy and definite surgery with changes of Ki-67 as the primary endpoint. Methods: The primary cohort had composed of 50 pathologically diagnosed invasive breast cancers, accrued in Medical Oncology Department of Iran ...
متن کاملThe Epigenetic Regulation of Blinatumomab Gene Expression: Tumor Cell-dependent T cell Response against Lymphoma Cells and Cytotoxic Activity
Conventional treatment for cancer such as surgical resection and chemotherapy can cause damage in cases with advanced cancers. Moreover, the identification of tumor-specific targets has great importance in T-cell therapies. For decades, T cell activity has been stimulated to improve anti-tumor activity. Bispecific antibodies have attracted strong interest from pharmaceutical companies, for thei...
متن کاملTherapeutic potential of the metabolic modulator phenformin in targeting the stem cell compartment in melanoma
Melanoma is the most dangerous and treatment-resistant skin cancer. Tumor resistance and recurrence are due to the persistence in the patient of aggressive cells with stem cell features, the cancer stem cells (CSC). Recent evidences have shown that CSC display a distinct metabolic profile as compared to tumor bulk population: a promising anti-tumor strategy is therefore to target specific metab...
متن کاملP118: Metformin; A Review to its Anti-Neuroinflammatory Properties
Neuroinflammatory disorders include a wide spectrum of disorders in which immune system injures components of the nervous system. Despite the advances in therapy, lack of efficient curative therapies for these disorders not only affects the quality of life but also places huge burden on the society. These limitations have necessitated therapeutic interventions for developing more efficient regi...
متن کامل