title: Maintaining tissue homeostasis: dynamic control of somatic stem cell activity.
abstract: Long-term maintenance of tissue homeostasis relies on the accurate regulation of somatic stem cell activity. Somatic stem cells have to respond to tissue damage and proliferate according to tissue requirements while avoiding overproliferation. The regulatory mechanisms involved in these responses are now being unraveled in the intestinal epithelium of Drosophila, providing new insight into strategies and mechanisms of stem cell regulation in barrier epithelia. Here, we review these studies and highlight recent findings in vertebrate epithelia that indicate significant conservation of regenerative strategies between vertebrate and fly epithelia.
authors: Department of Biology, University of Rochester, Rochester, NY 14627, USA.
authors: Benoit
authors: B
authors: Biteau
authors: Christine E
authors: CE
authors: Hochmuth
authors: Heinrich
authors: H
authors: Jasper
mesh_terms: D000818:Animals; D049109:Cell Proliferation; D006706:Homeostasis; D006801:Humans; D007422:Intestines / Q000166:cytology; D009928:Organ Specificity; D010084:Oxidation-Reduction; D013234:Stem Cells / Q000166:cytology* / Q000378:metabolism