Insulin action and resistance in obesity and type 2 diabetes

MP Czech - Nature medicine, 2017 - nature.com
Nutritional excess is a major forerunner of type 2 diabetes. It enhances the secretion of
insulin, but attenuates insulin's metabolic actions in the liver, skeletal muscle and adipose …

Hyperinsulinemia: a cause of obesity?

KA Erion, BE Corkey - Current obesity reports, 2017 - Springer
Abstract Purpose of Review This perspective is motivated by the need to question dogma
that does not work: that the problem is insulin resistance (IR). We highlight the need to …

Mitochondrial morphology controls fatty acid utilization by changing CPT1 sensitivity to malonyl‐CoA

J Ngo, DW Choi, IA Stanley, L Stiles, AJA Molina… - The EMBO …, 2023 - embopress.org
Abstract Changes in mitochondrial morphology are associated with nutrient utilization, but
the precise causalities and the underlying mechanisms remain unknown. Here, using …

The time is right for a new classification system for diabetes: rationale and implications of the β-cell–centric classification schema

SS Schwartz, S Epstein, BE Corkey, SFA Grant… - Diabetes …, 2016 - Am Diabetes Assoc
The current classification system presents challenges to the diagnosis and treatment of
patients with diabetes mellitus (DM), in part due to its conflicting and confounding definitions …

Cell culture models of fatty acid overload: Problems and solutions

N Alsabeeh, B Chausse, PA Kakimoto… - … et Biophysica Acta (BBA …, 2018 - Elsevier
High plasma levels of fatty acids occur in a variety of metabolic diseases. Cellular effects of
fatty acid overload resulting in negative cellular responses (lipotoxicity) are often studied in …

[HTML][HTML] Identification, pathophysiology, and clinical implications of primary insulin hypersecretion in nondiabetic adults and adolescents

D Tricò, A Natali, S Arslanian, A Mari, E Ferrannini - JCI insight, 2018 - ncbi.nlm.nih.gov
BACKGROUND. Excessive insulin secretion may lead to glucose dysregulation. Our aim
was to identify primary (independent of insulin resistance) insulin hypersecretion in subjects …

Molecular genetics of abnormal redox homeostasis in type 2 diabetes mellitus

I Azarova, A Polonikov, E Klyosova - International Journal of Molecular …, 2023 - mdpi.com
Numerous studies have shown that oxidative stress resulting from an imbalance between
the production of free radicals and their neutralization by antioxidant enzymes is one of the …

Replacement per-and polyfluoroalkyl substances (PFAS) are potent modulators of lipogenic and drug metabolizing gene expression signatures in primary human …

E Marques, M Pfohl, W Wei, G Tarantola, L Ford… - Toxicology and applied …, 2022 - Elsevier
Per-and polyfluoroalkyl substances (PFAS) are a class of environmental toxicants, and
some, such as perfluorooctanesulfonic acid (PFOS) and perfluorooctanoic acid (PFOA) …

The pancreatic β-cell: a bioenergetic perspective

DG Nicholls - Physiological reviews, 2016 - journals.physiology.org
The pancreatic β-cell secretes insulin in response to elevated plasma glucose. This review
applies an external bioenergetic critique to the central processes of glucose-stimulated …

What regulates basal insulin secretion and causes hyperinsulinemia?

BE Corkey, JT Deeney, MJ Merrins - Diabetes, 2021 - diabetesjournals.org
We hypothesize that basal hyperinsulinemia is synergistically mediated by an interplay
between increased oxidative stress and excess lipid in the form of reactive oxygen species …