LIMA, MALMEIDA, J.TEIXEIRA, M.A.SANTOS, A.H.QUEIROS, M.L.FONSECA, S.MOURA, J.GONCALVES, M.ORFAO, A.PINTO RIBEIRO, A.C.2011-03-232011-03-232004-070393-974Xhttp://hdl.handle.net/10400.16/569J Biol Regul Homeost Agents. 2004 Jul-Dec;18(3-4):331-4. Reactive phenotypes after acute and chronic NK-cell activation. Lima M, Almeida J, Teixeira MA, Santos AH, Queirós ML, Fonseca S, Moura J, Gonçalves M, Orfão A, Pinto Ribeiro AC. Service of Clinical Hematology, Laboratory of Cytometry, Hospital Geral de Santo António, Porto, Portugal. mmc.lima@clix.pt Abstract Several phenotypic changes have been shown to occur after NK-cell stimulation, involving molecules that have been proved to regulate NK-cell migration into tissues and NK-cell activation and proliferation as well as target cell recognition and killing. Here, we review the reactive phenotypes observed in vivo after acute and chronic NK-cell activation. PMID: 15786700 [PubMed - indexed for MEDLINE]engjournal article