While activated CD4 + helper T cell 1 (Th1) cells fight cancer by secreting interferon- (IFN-) to activate macrophages and natural killer (NK) T cells, activated CD8 + T cells have direct cytotoxic effects against tumors [57] (Fig
For the new study, published in Science Translational Medicine , Martin Berg, a cell biologist at the University of Gothenburgs Sahlgrenska Cancer Center in Sweden, and his colleagues decided to look at melanoma because rates have been increasing and because the cancer is known to be sensitive to the effects of free radicals
Demographic and lifestyle factors and selenium levels in men and women in the U.S
Cecropins preferentially target cancer cells, triggering apoptosis or programmed cell death
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