Gut microbiome and type 2 diabetes: where we are and where to go? DOI
Sapna Sharma, Prabhanshu Tripathi

The Journal of Nutritional Biochemistry, Год журнала: 2018, Номер 63, С. 101 - 108

Опубликована: Окт. 11, 2018

Язык: Английский

Metformin: An Old Drug for the Treatment of Diabetes but a New Drug for the Protection of the Endothelium DOI Creative Commons
Mustafa Kinaan, Hong Ding, Chris R. Triggle

и другие.

Medical Principles and Practice, Год журнала: 2015, Номер 24(5), С. 401 - 415

Опубликована: Янв. 1, 2015

The anti-diabetic and oral hypoglycaemic agent metformin, first used clinically in 1958, is today the choice or ‘gold standard' drug for treatment of type 2 diabetes polycystic ovary disease. Of particular importance diabetes, metformin affords protection against diabetes-induced vascular In addition, retrospective analyses suggest that with provides therapeutic benefits to patients several forms cancer. Despite almost 60 years clinical use, precise cellular mode(s) action remains controversial. A direct indirect role adenosine monophosphate (AMP)-activated protein kinase (AMPK), fuel gauge cell, has been inferred many studies, evidence activation AMPK may result from a mild inhibitory effect on mitochondrial complex 1, which turn would raise AMP activate AMPK. Discrepancies, however, between concentrations vitro studies versus levels caution should be applied before extending inferences derived cell-based seen patients. Conceivably, effects, some them, at least partially independent and/or respiration reflect either minor and, as yet, unidentified putative metabolite target protein(s)/signalling cascade. this review, we critically evaluate data have investigated pharmacokinetic properties basis hypoglycaemic, insulin-sensitising protective effects metformin.

Язык: Английский

Процитировано

1511

Clinical Review of Antidiabetic Drugs: Implications for Type 2 Diabetes Mellitus Management DOI Creative Commons

Arun Chaudhury,

Chitharanjan Duvoor,

Vijaya Sena Dendi

и другие.

Frontiers in Endocrinology, Год журнала: 2017, Номер 8

Опубликована: Янв. 23, 2017

Type 2 diabetes mellitus (T2DM) is a global pandemic, as evident from the cartographic picture of by International Diabetes Federation (http://www.diabetesatlas.org/). (DM) chronic, progressive, incompletely understood metabolic condition chiefly characterized hyperglycemia. Either impaired insulin secretion, resistance to tissue actions or combination both are thought be commonest reasons contributing pathophysiology T2DM, spectrum disease originally arising and gradually progressing state complete loss secretory activity beta-cells pancreas. T2DM major contributor very large rise in rate non-communicable diseases affecting developed well developing nations. In this mini-review, we endeavor outline current management principles, including medications that currently used for pharmacologic management, lowering elevated blood glucose T2DM.

Язык: Английский

Процитировано

1272

Metformin: From Mechanisms of Action to Therapies DOI Creative Commons
Marc Foretz, Bruno Guigas, Luc Bertrand

и другие.

Cell Metabolism, Год журнала: 2014, Номер 20(6), С. 953 - 966

Опубликована: Окт. 30, 2014

Язык: Английский

Процитировано

1237

Metformin inhibits mitochondrial complex I of cancer cells to reduce tumorigenesis DOI Creative Commons

William W. Wheaton,

Samuel E. Weinberg, Robert B. Hamanaka

и другие.

eLife, Год журнала: 2014, Номер 3

Опубликована: Май 13, 2014

Recent epidemiological and laboratory-based studies suggest that the anti-diabetic drug metformin prevents cancer progression. How diminishes tumor growth is not fully understood. In this study, we report in human cells, inhibits mitochondrial complex I (NADH dehydrogenase) activity cellular respiration. Metformin inhibited proliferation presence of glucose, but induced cell death upon glucose deprivation, indicating cells rely exclusively on glycolysis for survival metformin. also reduced hypoxic activation hypoxia-inducible factor 1 (HIF-1). All these effects were reversed when metformin-resistant Saccharomyces cerevisiae NADH dehydrogenase NDI1 was overexpressed. vivo, administration to mice control those expressing NDI1. Thus, have demonstrated metformin's inhibitory progression are autonomous depend its ability inhibit I.

Язык: Английский

Процитировано

1002

Epigenetic Mechanisms of Longevity and Aging DOI Creative Commons
Payel Sen, Parisha P. Shah, Raffaella Nativio

и другие.

Cell, Год журнала: 2016, Номер 166(4), С. 822 - 839

Опубликована: Авг. 1, 2016

Язык: Английский

Процитировано

844

Role of smooth muscle cells in vascular calcification: implications in atherosclerosis and arterial stiffness DOI Creative Commons
Andrew Durham,

Mei Y. Speer,

Marta Scatena

и другие.

Cardiovascular Research, Год журнала: 2018, Номер 114(4), С. 590 - 600

Опубликована: Фев. 15, 2018

Vascular calcification is associated with a significant increase in all-cause mortality and atherosclerotic plaque rupture. Calcification has been determined to be an active process driven part by vascular smooth muscle cell (VSMC) transdifferentiation within the wall. Historically, VSMC phenotype switching viewed as binary, cells able adopt physiological contractile or alternate 'synthetic' response injury. More recent work, including lineage tracing however revealed that VSMCs are number of phenotypes, calcific (osteogenic, chondrocytic, osteoclastic), adipogenic, macrophagic phenotypes. Whilst mechanisms drive differentiation still being elucidated it becoming clear medial may differ several ways from intimal seen lesions, risk factors specific drivers for changes calcification. This article aims compare contrast role driving both atherosclerosis vessel media focusing on major calcification, aging, uraemia, mechanical stress, oxidative inflammation. The review also discusses novel findings have brought attention pro- anti-calcifying proteins, extracellular vesicles, mitochondrial dysfunction, uraemic milieu determinants

Язык: Английский

Процитировано

844

Single phosphorylation sites in Acc1 and Acc2 regulate lipid homeostasis and the insulin-sensitizing effects of metformin DOI
Morgan D. Fullerton, Sandra Galić,

Katarina Marcinko

и другие.

Nature Medicine, Год журнала: 2013, Номер 19(12), С. 1649 - 1654

Опубликована: Ноя. 3, 2013

Язык: Английский

Процитировано

790

AMPK, insulin resistance, and the metabolic syndrome DOI Open Access
Neil B. Ruderman, David Carling,

Marc Prentki

и другие.

Journal of Clinical Investigation, Год журнала: 2013, Номер 123(7), С. 2764 - 2772

Опубликована: Июнь 30, 2013

Insulin resistance (IR) and hyperinsulinemia are hallmarks of the metabolic syndrome, as central adiposity, dyslipidemia, a predisposition to type 2 diabetes, atherosclerotic cardiovascular disease, hypertension, certain cancers. Regular exercise calorie restriction have long been known increase insulin sensitivity decrease prevalence these disorders. The subsequent identification AMP-activated protein kinase (AMPK) its activation by fuel deprivation led studies effects AMPK on both IR syndrome–related diseases. In this review, we evaluate body literature, with special emphasis hypothesis that dysregulation is pathogenic factor for disorders in humans target their prevention therapy.

Язык: Английский

Процитировано

788

Upregulated NLRP3 Inflammasome Activation in Patients With Type 2 Diabetes DOI Creative Commons
Hyemi Lee,

Jwa-Jin Kim,

Hyun Jin Kim

и другие.

Diabetes, Год журнала: 2012, Номер 62(1), С. 194 - 204

Опубликована: Окт. 20, 2012

Despite the recent attention focused on roles of nucleotide binding and oligomerization domain-like receptor family pyrin domain-containing 3 (NLRP3) inflammasome in pathogenesis type 2 diabetes, little is known about ex vivo profile activation diabetic patients. In this study, we investigated patterns NLRP3 monocyte-derived macrophages (MDMs) from drug-naïve patients with newly diagnosed diabetes. Type subjects had significantly increased mRNA protein expression NLRP3, apoptosis-associated speck-like containing a CARD (ASC), proinflammatory cytokines MDMs cultured autologous sera compared healthy controls. Upregulated interleukin (IL)-1β maturation, IL-18 secretion, caspase-1 cleavage were observed after stimulation various danger molecules (ATP, high-mobility group B1, free fatty acids, islet amyloid polypeptide, monosodium uric acid crystals). Mitochondrial reactive oxygen species required for IL-1β synthesis MDMs. Finally, months therapy antidiabetic drug metformin inhibited maturation diabetes through AMP-activated kinase (AMPK) activation. Taken together, these data suggest that elevated myeloid cells treatment contributes to modulation

Язык: Английский

Процитировано

664

Metformin Promotes Antitumor Immunity via Endoplasmic-Reticulum-Associated Degradation of PD-L1 DOI Creative Commons
Jong‐Ho Cha, Wenhao Yang,

Weiya Xia

и другие.

Molecular Cell, Год журнала: 2018, Номер 71(4), С. 606 - 620.e7

Опубликована: Авг. 1, 2018

Язык: Английский

Процитировано

649