360-Degree Perspectives on Obesity DOI Creative Commons
Magdalena Cuciureanu,

Cătălin-Cezar Caratașu,

Levon Gabrielian

и другие.

Medicina, Год журнала: 2023, Номер 59(6), С. 1119 - 1119

Опубликована: Июнь 9, 2023

Alarming statistics show that the number of people affected by excessive weight has surpassed 2 billion, representing approximately 30% world's population. The aim this review is to provide a comprehensive overview one most serious public health problems, considering obesity requires an integrative approach takes into account its complex etiology, including genetic, environmental, and lifestyle factors. Only understanding connections between many contributors synergy treatment interventions can ensure satisfactory outcomes in reducing obesity. Mechanisms such as oxidative stress, chronic inflammation, dysbiosis play crucial role pathogenesis associated complications. Compounding factors deleterious effects novel challenge posed obesogenic digital (food) environment, stigma with should not be overlooked. Preclinical research animal models been instrumental elucidating these mechanisms, translation clinical practice provided promising therapeutic options, epigenetic approaches, pharmacotherapy, bariatric surgery. However, more studies are necessary discover new compounds target key metabolic pathways, innovative ways deliver drugs, optimal combinations allopathic treatments, and, last but least, emerging biological markers for effective monitoring. With each passing day, crisis tightens grip, threatening only individual lives also burdening healthcare systems societies at large. It high time we took action confront urgent imperative address escalating global head-on.

Язык: Английский

Amino acid metabolism in health and disease DOI Creative Commons

Zhenan Ling,

Yifan Jiang,

Jun-Nan Ru

и другие.

Signal Transduction and Targeted Therapy, Год журнала: 2023, Номер 8(1)

Опубликована: Сен. 13, 2023

Abstract Amino acids are the building blocks of protein synthesis. They structural elements and energy sources cells necessary for normal cell growth, differentiation function. acid metabolism disorders have been linked with a number pathological conditions, including metabolic diseases, cardiovascular immune cancer. In case tumors, alterations in amino can be used not only as clinical indicators cancer progression but also therapeutic strategies. Since growth development tumors depend on intake foreign acids, more studies targeted tumor-related to selectively kill tumor cells. Furthermore, immune-related confirmed that regulates function effector T regulatory cells, affecting Therefore, studying associated disease identifying targets pathways may helpful treatment. This article mainly focuses research tumor-oriented reviews progress diseases related metabolism, order provide theoretical basis therapy metabolism.

Язык: Английский

Процитировано

212

Branched-chain amino acids in cardiovascular disease DOI
Robert W. McGarrah, Phillip J. White

Nature Reviews Cardiology, Год журнала: 2022, Номер 20(2), С. 77 - 89

Опубликована: Сен. 5, 2022

Язык: Английский

Процитировано

148

Inter-organ crosstalk during development and progression of type 2 diabetes mellitus DOI Open Access
Georgia Xourafa,

Melis Korbmacher,

Michael Roden

и другие.

Nature Reviews Endocrinology, Год журнала: 2023, Номер 20(1), С. 27 - 49

Опубликована: Окт. 16, 2023

Язык: Английский

Процитировано

98

Identification of a leucine-mediated threshold effect governing macrophage mTOR signalling and cardiovascular risk DOI
Xiangyu Zhang, Divya Kapoor, Se‐Jin Jeong

и другие.

Nature Metabolism, Год журнала: 2024, Номер 6(2), С. 359 - 377

Опубликована: Фев. 19, 2024

Язык: Английский

Процитировано

24

Islet hormones at the intersection of glucose and amino acid metabolism DOI
Phillip J. White, Nicolai J. Wewer Albrechtsen, Jonathan E. Campbell

и другие.

Nature Reviews Endocrinology, Год журнала: 2025, Номер unknown

Опубликована: Март 7, 2025

Язык: Английский

Процитировано

2

SREBP-1c and lipogenesis in the liver: an update DOI
Pascal Ferré, Franck Phan, Fabienne Foufelle

и другие.

Biochemical Journal, Год журнала: 2021, Номер 478(20), С. 3723 - 3739

Опубликована: Окт. 21, 2021

Sterol Regulatory Element Binding Protein-1c is a transcription factor that controls the synthesis of lipids from glucose in liver, process which utmost importance for storage energy. Discovered early nineties by B. Spiegelman and M. Brown J. Goldstein, it has generated more than 5000 studies order to elucidate its mechanism activation role physiology pathology. Synthetized as precursor found membranes endoplasmic reticulum, be exported Golgi cleaved called regulated intramembrane proteolysis. We reviewed 2002 main characteristics, regulation hepatic glycolytic lipogenic genes. particularly emphasized mediator insulin effects on these In present review, we would like update informations focus response another actor activation, reticulum stress.

Язык: Английский

Процитировано

94

Quantitative subcellular acyl-CoA analysis reveals distinct nuclear metabolism and isoleucine-dependent histone propionylation DOI Creative Commons
Sophie Trefely, Katharina Huber, Joyce Liu

и другие.

Molecular Cell, Год журнала: 2021, Номер 82(2), С. 447 - 462.e6

Опубликована: Дек. 1, 2021

Язык: Английский

Процитировано

73

Novel Insight into the Mechanisms of the Bidirectional Relationship between Diabetes and Periodontitis DOI Creative Commons
Federica Barutta, Stefania Bellini, Marilena Durazzo

и другие.

Biomedicines, Год журнала: 2022, Номер 10(1), С. 178 - 178

Опубликована: Янв. 16, 2022

Periodontitis and diabetes are two major global health problems despite their prevalence being significantly underreported underestimated. Both epidemiological intervention studies show a bidirectional relationship between periodontitis diabetes. The hypothesis of potential causal link the diseases is corroborated by recent in experimental animals that identified mechanisms whereby can adversely affect each other. Herein, we will review clinical data on existence two-way discuss possible mechanistic interactions both directions, focusing particular new highlighting importance host response. Moreover, address trained immunity may represent unifying mechanism explaining intertwined association periodontitis. Achieving better insight clustering infectious, inflammatory, metabolic provide therapeutic options to reduce risk diabetes-associated comorbidities.

Язык: Английский

Процитировано

59

Role of Branched-Chain Amino Acid Metabolism in Type 2 Diabetes, Obesity, Cardiovascular Disease and Non-Alcoholic Fatty Liver Disease DOI Open Access
Paola Cuomo,

Rosanna Capparelli,

Antonio Iannelli

и другие.

International Journal of Molecular Sciences, Год журнала: 2022, Номер 23(8), С. 4325 - 4325

Опубликована: Апрель 13, 2022

Branched-chain amino acids (BCAAs) include leucine, isoleucine, and valine. Mammalians cannot synthesize these de novo must acquire them through their diet. High levels of BCAAs are associated with insulin resistance; type 2 diabetes; obesity; non-metabolic diseases, including several forms cancer. BCAAs—in particular leucine—activate the rapamycin complex1 mTORC1, which regulates cell growth metabolism, glucose metabolism more essential physiological processes. Diets rich in metabolic diseases (listed above), while diets low generally reported to promote health. As for dysregulation caused by high BCAAs, recent studies propose that accumulation acyl-carnitine diacyl-CoA muscles alters lipid metabolism. However, this suggestion is not broadly accepted. On clinical grounds, pre- post-operative profiles candidate patients bariatric surgery being used select optimal procedure each individual patient.

Язык: Английский

Процитировано

57

Tirzepatide induces a thermogenic-like amino acid signature in brown adipose tissue DOI Creative Commons
Ricardo J. Samms, Guo‐Fang Zhang, Wentao He

и другие.

Molecular Metabolism, Год журнала: 2022, Номер 64, С. 101550 - 101550

Опубликована: Июль 31, 2022

Tirzepatide, a dual GIP and GLP-1 receptor agonist, delivered superior glycemic control weight loss compared to selective (GLP-1R) agonism in patients with type 2 diabetes (T2D). These results have fueled mechanistic studies focused on understanding how tirzepatide achieves its therapeutic efficacy. Recently, we found that treatment improves insulin sensitivity humans T2D obese mice concert reduction circulating levels of branched-chain amino (BCAAs) keto (BCKAs) acids, metabolites associated development systemic resistance (IR) T2D. Importantly, these effects were be coupled increased expression BCAA catabolic genes thermogenic brown adipose tissue (BAT) mice. findings led us hypothesize may lower BCAAs/BCKAs by promoting their catabolism BAT. To address this question, utilized murine model diet-induced obesity employed stable-isotope tracer combination metabolomic analyses BAT other tissues. Treatment stimulated BAT, as demonstrated labeling BCKA-derived metabolites, increases byproducts breakdown, including glutamate, alanine, 3-hydroxyisobutyric acid (3-HIB). Further, chronic administration multiple acids previously been shown elevated response cold exposure. Finally, substantial increase several TCA cycle intermediates (α-ketoglutarate, fumarate, malate) suggest induces thermogenic-like profile an effect account for reduced BCAAs IR

Язык: Английский

Процитировано

48