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Archive ouverte | Blouin, Cedric M. | CCSD

International audience. Understanding how membrane nanoscale organization controls transmembrane receptors signaling activity remains a challenge. We studied interferon-gamma receptor (IFN-gamma R) signaling in fibr...

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Archive ouverte | Li, Changting | CCSD

Activation of JAK/STAT signaling by IFN-g requires partitioning of IFN-gR into specific lipid nanodomains at the plasma membrane. Using IFN-gR as a proxy, we investigated the role of actin dynamics in the formation and organizatio...

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Archive ouverte | Xia, Fan | CCSD

International audience. T cell activation is initiated upon ligand engagement of the T cell receptor (TCR) and costimulatory receptors. The CD28 molecule acts as a major costimulatory receptor in promoting full acti...

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