mRNA Therapy Revitalizes Aging Immune System and Enhances Disease Response

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Source: Nature
mRNA Therapy Revitalizes Aging Immune System and Enhances Disease Response
Photo: Nature
TL;DR Summary

The study presents a novel approach to counteract immune decline in aging by using mRNA delivered to the liver to produce key immune factors (DLL1, FLT3-L, IL-7), which rejuvenates T cell production, enhances vaccine responses, and improves tumor immunotherapy efficacy in aged mice, without adverse effects or autoimmunity.

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