Evidence map›Paper›PMID 20185687›Full record

ArticleAmerican journal of physiology. Gastrointestinal and liver physiology2010

Sox9 expression marks a subset of CD24-expressing small intestine epithelial stem cells that form organoids in vitro.

Adam D Gracz, Sendhilnathan Ramalingam, Scott T Magness

Open access · greenAbstract read
In one paragraph

Article in American journal of physiology. Gastrointestinal and liver physiology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 102 papers.

0numbers the graph read from it
0cells of the map it votes in
102citing papers in PubMed
7.9field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

102 citing papers in PubMed, 152 citations in OpenAlex.

  1. Review
  2. Article
  3. Tet1 safeguards lineage allocation in intestinal stem cells.bioRxiv : the preprint server for biology · 2025
    Article
  4. Article
  5. Article
  6. Chronic arsenic exposure affects stromal cells and signaling in the small intestine in a sex-specific manner.Toxicological sciences : an official journal of the Society of Toxicology · 2024
    Article
  7. Article
  8. Single-Cell and Spatial Analysis of Emergent Organoid Platforms.Methods in molecular biology (Clifton, N.J.) · 2023
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. RNA regulons are essential in intestinal homeostasis.American journal of physiology. Gastrointestinal and liver physiology · 2019
    Review
  19. IL22 Inhibits Epithelial Stem Cell Expansion in an Ileal Organoid Model.Cellular and molecular gastroenterology and hepatology · 2019
    Article
  20. Article

42 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Adam D GraczDepartment of Medicine, University of North Carolina at Chapel Hill, USA.
Sendhilnathan Ramalingam
Scott T Magness
University of North Carolina at Chapel Hill · US

Funding

PILOT AND FEASIBILITY STUDIESP30DK034987 · NIDDK · UNIV OF NORTH CAROLINA CHAPEL HILL · PI ROBERT S. SANDLER · 1985 to 2026
$30.5M
UNC Neuroscience Center Research Cores: MicroscopyP30NS045892 · NINDS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI ZYLKA, MARK J. · 2003 to 2022
$11.5M
Intestinal Stem/progenitor Cell Potency and CompetenceK01DK080181 · NIDDK · UNIV OF NORTH CAROLINA CHAPEL HILL · PI MAGNESS, SCOTT T · 2008 to 2010
$435k
NIDDK NIH HHS 1-K01-DK080181-01NIDDK NIH HHS 5P30DK034987NIDDK NIH HHS K01 DK080181NIDDK NIH HHS P30 DK034987NINDS NIH HHS P30 NS045892NINDS NIH HHS P30 NS045892-04
6 · The paper itself

Abstract

The inability to identify, isolate, and culture intestinal epithelial stem cells (IESCs) has been prohibitive to the study and therapeutic utilization of these cells. Using a Sox9(EGFP) mouse model, we demonstrate that Sox9(EGFP) fluorescence signatures can be used to differentiate between and enrich for progenitors (Sox9(EGFPsubLo)) and multipotent IESCs (Sox9(EGFPlo)). Sox9(EGFPlo) cells generate "organoids" in a recently defined culture system that mimics the native IESC niche. These organoids possess all four differentiated cell types of the small intestine epithelium, demonstrating the multipotent capacity of Sox9(EGFPlo) cells. Our results are consistent with the previously reported observation that single IESCs generate cryptlike units without a detectable mesenchymal cell component. A prospective search revealed that CD24 is expressed in the Sox9(EGFPlo) population and marks IESCs that form organoids in culture. CD24 represents the first cell surface marker that facilitates fluorescence-activated cell sorting enrichment of IESCs with widely available antibodies without requiring a specialized fluorescent reporter gene mouse model.

Indexed as

AnimalsCD24 AntigenCell DifferentiationCell LineEpithelial CellsFlow CytometryIntestine, SmallMiceOrganoidsSOX9 Transcription FactorStem CellsCD24 AntigenSOX9 Transcription Factor

Identifiers

PMID20185687
PMCPMC2867430
OpenAlexW2142755832

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.