| Literature DB >> 21904387 |
Katherine Y King1, Margaret A Goodell.
Abstract
Cells of the innate and adaptive immune systems are the progeny of a variety of haematopoietic precursors, the most primitive of which is the haematopoietic stem cell. Haematopoietic stem cells have been thought of generally as dormant cells that are only called upon to divide under extreme conditions, such as bone marrow ablation through radiation or chemotherapy. However, recent studies suggest that haematopoietic stem cells respond directly and immediately to infections and inflammatory signals. In this Review, we summarize the current literature regarding the effects of infection on haematopoietic stem cell function and how these effects may have a pivotal role in directing the immune response from the bone marrow.Entities:
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Year: 2011 PMID: 21904387 PMCID: PMC4154310 DOI: 10.1038/nri3062
Source DB: PubMed Journal: Nat Rev Immunol ISSN: 1474-1733 Impact factor: 53.106