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Life Sciences
Data on life sciences detailed by researchers at INSERM
December 18th, 2008
According to recent research from Strasbourg, France, "CD3- and CD28-activated T cells expanded for 12 days ex vivo to produce suicide gene-modified T cells are hyporesponsive to alloantigens. To investigate whether this impaired alloreactivity is a result of preferential expansion of regulatory T (Treg) cells, we compared peripheral blood mononuclear cells (PBMC) activated with CD3 and CD28 antibodies co-immobilized on beads and expanded for 12 days with interleukin (IL)-2 (Co-CD3/CD28 cells) to the respective unactivated PBMC in terms of proliferation, cytokine production, and expression of Treg markers [cytotoxic T-lymphocyte antigen 4 (CTLA4), glucocorticoid-induced tumour necrosis...
Source: Gene Therapy Weekly (2008-12-18)
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