Hematopoietic Stem and Immune Cells in Chronic HIV Infection

Autor: Jielin Zhang, Clyde Crumpacker
Jazyk: angličtina
Rok vydání: 2015
Předmět:
Zdroj: Stem Cells International, Vol 2015 (2015)
Druh dokumentu: article
ISSN: 1687-966X
1687-9678
DOI: 10.1155/2015/148064
Popis: Hematopoietic stem cell (HSC) belongs to multipotent adult somatic stem cells. A single HSC can reconstitute the entire blood system via self-renewal, differentiation into all lineages of blood cells, and replenishment of cells lost due to attrition or disease in a person’s lifetime. Although all blood and immune cells derive from HSC, immune cells, specifically immune memory cells, have the properties of HSC on self-renewal and differentiation into lineage effector cells responding to the invading pathogens. Moreover, the interplay between immune memory cell and viral pathogen determines the course of a viral infection. Here, we state our point of view on the role of blood stem and progenitor cell in chronic HIV infection, with a focus on memory CD4 T-cell in the context of HIV/AIDS eradication and cure.
Databáze: Directory of Open Access Journals