Rosa Dacosta

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BACKGROUND T-cell-mediated immunity contributes to the pathogenesis of atherosclerosis, but little is known about how these responses are regulated. We explored the influence of the inducible costimulatory molecule (ICOS) on atherosclerosis and associated immune responses. METHODS AND RESULTS Bone marrow chimeras were generated by transplanting(More)
BACKGROUND PD-L1 and PD-L2 are ligands for the inhibitory receptor programmed death-1 (PD-1), which is an important regulator of immune responses. PD-L1 is induced on cardiac endothelial cells under inflammatory conditions, but little is known about its role in regulating immune injury in the heart. METHODS AND RESULTS Cytotoxic T-lymphocyte-mediated(More)
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