La deficiencia del factor de maduración glia-β mejora la resistencia a la insulina mediante la promoción de la

Jinyuan Xu1, Lilin Zhu1, Jiao Li2

  • 1Department of Ophthalmology of the Shanghai Tongji Hospital Affiliated to Tongji University, School of Medicine, and Tongji Eye Institute, Shanghai 200065, China; Department of Biochemistry and Molecular Biology, and The Center of Stem Cell Research, School of Medicine, Tongji University, Shanghai 200092, China.

Pharmacological research
|September 1, 2025
PubMed
Resumen

El factor de maduración glia-beta (GMFB) regula la rotación de lípidos de las células grasas y la resistencia a la insulina. La inhibición de GMFB con DS19 es prometedora para el tratamiento de la diabetes tipo 2 relacionada con la obesidad.

Videos de Conceptos Relacionados

Insulin Secretory Vesicles01:05

Insulin Secretory Vesicles

Insulin secretory vesicles release insulin to stimulate blood glucose uptake and regulate carbohydrate metabolism. When the blood glucose levels increase, glucose enters the pancreatic β-islet cells through glucose transporters. Once inside, glucose is metabolized through glycolysis, the citric acid cycle, and the electron transport chain, producing ATP. This increase in ATP concentration closes ATP-sensitive potassium channels, leading to depolarization of the membrane and the opening of...
5.4K
Overview of Carbohydrate Metabolism01:19

Overview of Carbohydrate Metabolism

Carbohydrate metabolism is a fundamental biochemical process that ensures a constant supply of energy to living cells. The most important carbohydrate is glucose, which can be broken down via glycolysis to enter into the Krebs cycle and eventually lead to the production of ATP through oxidative phosphorylation.
Glucose transport into cells is facilitated by a family of transport proteins called GLUT (Glucose Transporters). GLUT4 is the primary glucose transporter for insulin-stimulated glucose...
1.7K
Glucose Homeostasis: Pancreatic Islets and Insulin Secretion01:27

Glucose Homeostasis: Pancreatic Islets and Insulin Secretion

The pancreatic islets comprising only 1%-2% of the volume are highly vascularized and innervated mini-organs. They contain five endocrine cell types, including β cells that secrete insulin, which is synthesized as a single polypeptide chain, preproinsulin, processed to proinsulin, and finally to insulin and C-peptide. This process is complex and regulated, involving the Golgi complex, the endoplasmic reticulum, and the secretory granules of the β cell.
Insulin and C-peptide are...
1.4K