TY - GEN AU - Salazar-Fontana,Laura Inés AU - Barr,Valarie AU - Samelson,Lawrence E AU - Bierer,Barbara E TI - CD28 engagement promotes actin polymerization through the activation of the small Rho GTPase Cdc42 in human T cells SN - 0022-1767 PY - 2003///1117 KW - Actins KW - metabolism KW - Adult KW - Antibodies, Monoclonal KW - CD28 Antigens KW - immunology KW - Cell Line KW - Clone Cells KW - Cross-Linking Reagents KW - Enzyme Activation KW - Humans KW - Jurkat Cells KW - Lymphocyte Specific Protein Tyrosine Kinase p56(lck) KW - physiology KW - Oncogene Proteins KW - Phosphorylation KW - Protein-Tyrosine Kinases KW - Proto-Oncogene Proteins KW - Proto-Oncogene Proteins c-fyn KW - Proto-Oncogene Proteins c-vav KW - Pseudopodia KW - T-Lymphocytes KW - cytology KW - Up-Regulation KW - ZAP-70 Protein-Tyrosine Kinase KW - cdc42 GTP-Binding Protein N1 - Publication Type: Journal Article UR - https://doi.org/10.4049/jimmunol.171.5.2225 ER -