CROTTES , David

Sigma-1 receptor (Sig1R) is a 25-kDa protein structurally unrelated to other mammalian proteins. Sig1R is present in brain, liver, and heart and is overexpressed in cancer cells. Studies using exogenous sigma ligands have shown that Sig1R interact with a variety of ion channels, but its intrinsic function and mechanism of action remain unclear....

Sigma-1 receptor (Sig1R) is a 25-kDa protein structurally unrelated to other mammalian proteins. Sig1R is present in brain, liver, and heart and is overexpressed in cancer cells. Studies using exogenous sigma ligands have shown that Sig1R interact with a variety of ion channels, but its intrinsic function and mechanism of action remain unclear....

Sigma-1 receptor (Sig1R) is a 25-kDa protein structurally unrelated to other mammalian proteins. Sig1R is present in brain, liver, and heart and is overexpressed in cancer cells. Studies using exogenous sigma ligands have shown that Sig1R interact with a variety of ion channels, but its intrinsic function and mechanism of action remain unclear....

Background: Barely 10-20% of patients with metastatic colorectal cancer (mCRC) receive a clinical benefit from the use of anti-EGFR monoclonal antibodies (mAbs). We hypothesized that this could depends on their efficiency to reduce Store Operated Calcium Entry (SOCE) that are known to enhance cancer cells.Results: In the present study, we...