PMID- 23553902 OWN - NLM STAT- MEDLINE DCOM- 20140507 LR - 20230603 IS - 1549-4918 (Electronic) IS - 1066-5099 (Print) IS - 1066-5099 (Linking) VI - 31 IP - 9 DP - 2013 Sep TI - Brief report: CD24 and CD44 mark human intestinal epithelial cell populations with characteristics of active and facultative stem cells. PG - 2024-30 LID - 10.1002/stem.1391 [doi] AB - Recent seminal studies have rapidly advanced the understanding of intestinal epithelial stem cell (IESC) biology in murine models. However, the lack of techniques suitable for isolation and subsequent downstream analysis of IESCs from human tissue has hindered the application of these findings toward the development of novel diagnostics and therapies with direct clinical relevance. This study demonstrates that the cluster of differentiation genes CD24 and CD44 are differentially expressed across LGR5 positive "active" stem cells as well as HOPX positive "facultative" stem cells. Fluorescence-activated cell sorting enables differential enrichment of LGR5 (CD24-/CD44+) and HOPX (CD24+/CD44+) cells for gene expression analysis and culture. These findings provide the fundamental methodology and basic cell surface signature necessary for isolating and studying intestinal stem cell populations in human physiology and disease. CI - (c) AlphaMed Press. FAU - Gracz, Adam D AU - Gracz AD AD - Department of Medicine Division of Gastroenterology and Hepatology, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA; Department of Cell Biology and Physiology, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA. FAU - Fuller, Megan K AU - Fuller MK FAU - Wang, Fengchao AU - Wang F FAU - Li, Linheng AU - Li L FAU - Stelzner, Matthias AU - Stelzner M FAU - Dunn, James C Y AU - Dunn JC FAU - Martin, Martin G AU - Martin MG FAU - Magness, Scott T AU - Magness ST LA - eng GR - U01 DK085535/DK/NIDDK NIH HHS/United States GR - P30 DK034987/DK/NIDDK NIH HHS/United States GR - U24 DK085532/DK/NIDDK NIH HHS/United States GR - P30 NS045892/NS/NINDS NIH HHS/United States GR - U01 DK085532/DK/NIDDK NIH HHS/United States GR - KL2 RR025746/RR/NCRR NIH HHS/United States GR - KL2RR025746/RR/NCRR NIH HHS/United States GR - R01 DK091427/DK/NIDDK NIH HHS/United States GR - 5P30DK034987-27/DK/NIDDK NIH HHS/United States GR - U01 DK085507/DK/NIDDK NIH HHS/United States GR - K01 DK080181/DK/NIDDK NIH HHS/United States GR - P30CA06086/CA/NCI NIH HHS/United States GR - UL1RR025747/RR/NCRR NIH HHS/United States GR - UL1 RR025747/RR/NCRR NIH HHS/United States GR - R03 DK089126/DK/NIDDK NIH HHS/United States GR - P30NS045892/NS/NINDS NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't PL - England TA - Stem Cells JT - Stem cells (Dayton, Ohio) JID - 9304532 RN - 0 (Biomarkers) RN - 0 (CD24 Antigen) RN - 0 (Hyaluronan Receptors) SB - IM MH - Adult MH - Biomarkers/metabolism MH - CD24 Antigen/*metabolism MH - Epithelial Cells/*cytology MH - Female MH - Humans MH - Hyaluronan Receptors/*metabolism MH - Intestines/*cytology MH - Middle Aged MH - Stem Cells/*cytology/*metabolism PMC - PMC3783577 MID - NIHMS468899 OTO - NOTNLM OT - Cell culture OT - Cell surface markers OT - Flow cytometry OT - Fluorescence-activated cell sorting OT - Tissue-specific stem cells EDAT- 2013/04/05 06:00 MHDA- 2014/05/08 06:00 PMCR- 2014/09/01 CRDT- 2013/04/05 06:00 PHST- 2012/06/07 00:00 [received] PHST- 2013/02/24 00:00 [accepted] PHST- 2013/04/05 06:00 [entrez] PHST- 2013/04/05 06:00 [pubmed] PHST- 2014/05/08 06:00 [medline] PHST- 2014/09/01 00:00 [pmc-release] AID - 10.1002/stem.1391 [doi] PST - ppublish SO - Stem Cells. 2013 Sep;31(9):2024-30. doi: 10.1002/stem.1391.