(Medical Xpress)—Scientists have uncovered a new way the immune system may fight cancers and viral infections. The finding could aid efforts to use immune cells to treat illness.
The research, in mice, suggests that some organs have the immunological equivalent of "neighborhood police" – specialized squads of defenders that patrol only one area, a single organ, instead of an entire city, the body.
Scientists at Washington University School of Medicine in St. Louis have shown that the liver, skin and uterus each has dedicated immune cells, which they call tissue-resident natural killer cells. Other organs may have similar arrangements.
The research, in mice, suggests that some organs have the immunological equivalent of "neighborhood police" – specialized squads of defenders that patrol only one area, a single organ, instead of an entire city, the body.
Scientists at Washington University School of Medicine in St. Louis have shown that the liver, skin and uterus each has dedicated immune cells, which they call tissue-resident natural killer cells. Other organs may have similar arrangements.
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