Les prévalences de l’obésité et du diabète de type 2 augmentent parallèlement. Ces deux pathologies sont liées à la sédentarité et à une alimentation riche en lipides. Lorsque la capacité de stockage du tissu adipeux est dépassée, les acides gras saturés en excès s’accumulent au niveau des tissus périphériques, comme les muscles squelettiques. Ces dépôts ectopiques de lipidiques conduisent à la formation de céramides (Cer) dans les cellules musculaires. Les Cer sont connus pour inhiber la signalisation insulinique en ciblant deux protéines majeures de cette voie, Akt et IRS-1. Le rôle délétère des Cer a été mis en évidence grâce à des analogues des Cer à chaînes courtes (C2-Cer). Les céramides endogènes sont produits au niveau du réticulum ...
The sphingolipids sphingosine-1-phosphate (S1P) and ceramide are important bioactive lipids with man...
Insulin resistance is commonly developed in obesity and is a trait of the beginning stage of type 2 ...
The skeletal muscle is the largest organ in the body. It plays a particularly pivotal role in glucos...
The prevalence of obesity and type 2 diabetes are increasing at the same rate. These two pathologies...
Obesity and type 2 diabetes are associated with a sedentary lifestyle and a diet rich in fat. Indeed...
L'obésité et le diabète de type 2 sont associés à la sédentarité et à une alimentation riche en grai...
International audienceIn healthy subjects, the balance between glucose production and its usage is p...
International audienceInsulin-resistance is a characteristic feature of type 2 diabetes (T2D) and pl...
International audienceOne main mechanism of insulin resistance (IR), a key feature of type 2 diabete...
Insulin resistance contributes strongly to Type 2 Diabetes, which is a global epidemic. A strong lin...
International audienceCeramides have been shown to play a major role in the onset of skeletal muscle...
Aims/hypothesis An accumulation of ceramides has been implicated in the generation of insulin resist...
Skeletal muscle is perceived as a major tissue in glucose and lipid metabolism. High fat diet (HFD) ...
Aims. The purpose of this study was to determine the effect of insulin on ceramide metabolism in ske...
Skeletal muscles account for ~80% of insulin-stimulated glucose uptake and play a key role in lipid ...
The sphingolipids sphingosine-1-phosphate (S1P) and ceramide are important bioactive lipids with man...
Insulin resistance is commonly developed in obesity and is a trait of the beginning stage of type 2 ...
The skeletal muscle is the largest organ in the body. It plays a particularly pivotal role in glucos...
The prevalence of obesity and type 2 diabetes are increasing at the same rate. These two pathologies...
Obesity and type 2 diabetes are associated with a sedentary lifestyle and a diet rich in fat. Indeed...
L'obésité et le diabète de type 2 sont associés à la sédentarité et à une alimentation riche en grai...
International audienceIn healthy subjects, the balance between glucose production and its usage is p...
International audienceInsulin-resistance is a characteristic feature of type 2 diabetes (T2D) and pl...
International audienceOne main mechanism of insulin resistance (IR), a key feature of type 2 diabete...
Insulin resistance contributes strongly to Type 2 Diabetes, which is a global epidemic. A strong lin...
International audienceCeramides have been shown to play a major role in the onset of skeletal muscle...
Aims/hypothesis An accumulation of ceramides has been implicated in the generation of insulin resist...
Skeletal muscle is perceived as a major tissue in glucose and lipid metabolism. High fat diet (HFD) ...
Aims. The purpose of this study was to determine the effect of insulin on ceramide metabolism in ske...
Skeletal muscles account for ~80% of insulin-stimulated glucose uptake and play a key role in lipid ...
The sphingolipids sphingosine-1-phosphate (S1P) and ceramide are important bioactive lipids with man...
Insulin resistance is commonly developed in obesity and is a trait of the beginning stage of type 2 ...
The skeletal muscle is the largest organ in the body. It plays a particularly pivotal role in glucos...