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Assessing the Innate Sensing of HIV-1 Infected CD4+ T Cells by Plasmacytoid Dendritic Cells Using an Ex vivo Co-culture System.
Published on: September 1, 2015
Angiogenesis induction by CD-4 positive lymphocytes
1Laboratory of Developmental Biology, University of Wisconsin, Madison 53706.
Adult splenocytes from BALB/c mice, labeled with a monoclonal antibody directed against the L3T4 (CD-4) differentiation antigen, were sorted to obtain pure suspensions of this T-cell subset. When inoculated intradermally into irradiated, semi-allogeneic adult animals these cells were found to be the effector cells responsible for the lymphocyte-induced angiogenesis. The experiments demonstrate that the CD-4 lymphocyte subset is primarily or entirely responsible for this immune-mediated elicitation of the host neovascular reaction.
Adult splenocytes from BALB/c mice, labeled with a monoclonal antibody directed against the L3T4 (CD-4) differentiation antigen, were sorted to obtain pure suspensions of this T-cell subset. When inoculated intradermally into irradiated, semi-allogeneic adult animals these cells were found to be the effector cells responsible for the lymphocyte-induced angiogenesis. The experiments demonstrate that the CD-4 lymphocyte subset is primarily or entirely responsible for this immune-mediated elicitation of the host neovascular reaction.
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