Can the weakened immune systems of older individuals be rejuvenated? Researchers from the German Cancer Research Center (@DKFZ@helmholtz.social), HI-STEM, and the Broad Institute have demonstrated that this is possible with an innovative approach. https://www.dkfz.de/en/news/press-releases/detail/mrna-rejuvenates-aging-immune-system-the-liver-as-a-fountain-of-youth