Study reveals how to activate the immune system’s natural killer cells to protect against cancer and other diseases
Collagens and elastin in the extracellular matrix, which forms a scaffold to support organs, cause the immune system’s natural killer cells to switch off their ‘killer’ function. The hypertension drug losartan can cause a previously resistant melanoma to become sensitive to natural killer cells by blocking collagen deposition in the tumor.
Materials provided by Massachusetts General Hospital. Note: Content may be edited for style and length.
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