Nature Immunology · 2003 · 203 citations · 37 references
Life SciencesImmunologyMolecular BiologyAdaptive ImmunityCellular ImmunologyImmunoregulationB Cell ActivationB Cell BiologyB-cell ResponsesCostimulatory SignalingT Cell ActivationT Cell BiologyB Cell HelpB-cell Costimulatory SignalingCostimulatory Receptor PathwaysInducible T-cell Costimulator SignalingT Cell-dependent ActivationT Helper CellsT-cell Dependent Immune Responses
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PD-L2 is a second ligand for PD-1 and inhibits T cell activation
Yvette Latchman, Clive R. Wood, Tatyana Chernova et al. · Nature Immunology · 2001 · 2.9K citations
ICOS is an inducible T-cell co-stimulator structurally and functionally related to CD28
Andreas Hutloff, Anna‐Maria Dittrich, Katja C. Beier et al. · Nature · 1999 · 1.5K citations