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MARTINEZ , Laurène

Last name: MARTINEZ

First name: Laurène

2010 (v1)

Journal article

Metadata-only

Rosiglitazone increases cell surface GLUT4 levels in 3T3-L1 adipocytes through an enhancement of endosomal recycling

Martinez, Laurène Berenguer, Marion Bruce, M. Christine

International audience

Uploaded on: February 28, 2023
2010 (v1)

Journal article

Metadata-only

A serum factor induces insulin-independent translocation of GLUT4 to the cell surface which is maintained in insulin resistance

Berenguer, Marion Martinez, Laurène Giorgetti-Peraldi, Sophie

In response to insulin, glucose transporter GLUT4 translocates from intracellular compartments towards the plasma membrane where it enhances cellular glucose uptake. Here, we show that sera from various species contain a factor that dose-dependently induces GLUT4 translocation and glucose uptake in 3T3-L1 adipocytes, human adipocytes, myoblasts...

Uploaded on: December 4, 2022
2011 (v1)

Journal article

Metadata-only

Dimethyl sulfoxide enhances GLUT4 translocation through a reduction in GLUT4 endocytosis in insulin-stimulated 3T3-L1 adipocytes.

Berenguer, Marion Zhang, Jinzhong Bruce, M Christine

Insulin increases muscle and fat cell glucose uptake by inducing the translocation of glucose transporter GLUT4 from intracellular compartments to the plasma membrane. Here, we have demonstrated that in 3T3-L1 adipocytes, DMSO at concentrations higher than 7.5% augmented cell surface GLUT4 levels in the absence and presence of insulin, but that...

Uploaded on: February 28, 2023