Tag Archives: Immune system

German Study Discovers Stem Cell ‘Silent’ Reserves

Andreas Trumpp

Andreas Trumpp and his colleagues from the German Cancer Research Center have recently spoken about a “silent reserve” of stem cells, wondering what type of medical impact the discovery made in Heidelberg of “dormant stem cells” could have.

Usually, dormant bone marrow cells activate and multiply only in a crisis or emergency to react to serious cellular loss due to a virus or hemorrhage. When their work is done, they return to a dormant stage. This withdrawal phase keeps them protected from mutations, cellular toxins, and other dangerous substances, since the cells do not divide
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ITALY – Tumor Institute: safer stem cell transplants

Fondazione IRCCS Istituto Nazionale Tumori di Milano

Methods to provide safer stem cell transplants to individuals who are not completely compatible with the donor are being developed. Encouraging results have come from a post-transplant cellular therapy, which strengthens the immune system against viral infections and tumors, developed for the first time at the National Tumor Institute (INT) in Milan. The INT conducted the first phase I-II study in the world, published in ‘Blood’, whose main objective was to assess the use of a low dose radiochemotherapy, followed by low dose post-transplant infusions CD8-depleted donor lymphocytes after
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