CD8 antagonists

摘要

Compounds that inhibit CD8 mediated T cell activation and that have a molecular surface that corresponds to the molecular surface of human CD8 at amino acids 38-46 and/or 53-56 and/or 60-67 and pharmaceutical compositions comprising such compounds are disclosed. Methods of inhibiting activation of a human T cell are disclosed. The methods comprise contacting a T cell with a compound that inhibits CD8 mediated T cell activation and that has a molecular surface that corresponds to the molecular surface of human CD8 at amino acids 38-46 and/or 53-56 and/or 60-67. Methods of treating an individual suspected of suffering from or susceptible to graft versus host disease and/or organ rejection are disclosed. The methods comprise administering an effective amount of a compound that inhibits CD8 mediated T cell activation and that has a molecular surface that corresponds to the molecular surface of human CD8 at amino acids 34-46 and/or 53-56 and/or 60-67.