. . . . . . "HIV-1 Tat inhibits the activation of CAMKII elicited via LFA-1 in NK cells, providing evidence that Tat inhibits NK cell activation which might contribute to the impairment of natural immunity in HIV-1 infection" . "HIV-1 Tat inhibits the activation of CAMKII elicited via beta (3) integrin" . "Tat-induced IL-10 expression is regulated by p38 MAPK- and CaMK II-activated CREB-1 as well as Sp-1 transcription factors" . "HIV-1 Tat induces upregulation of HDAC2 expression and downregulation of CREB and CaMKIIa expression in human neuroblastoma SK-N-MC cells" . "inhibits" . "downregulates" . "regulated by" .