Evidence map›Paper›PMID 19105206›Full record

ArticleHepatology (Baltimore, Md.)2009

Foxl1 is a marker of bipotential hepatic progenitor cells in mice.

Sara D Sackett, Zhaodong Li, Reginald Hurtt, Yan Gao, Rebecca G Wells, Karrie Brondell, Klaus H Kaestner, Linda E Greenbaum

Open access · bronzeAbstract read
In one paragraph

Article in Hepatology (Baltimore, Md.), 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 78 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
78citing papers in PubMed, 1 pooled it
6.2field-weighted citation impact, top 3% 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

78 citing papers in PubMed, 1 synthesis or guideline pooled it, 136 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Review
  6. VEGF-FGF Signaling Activates Quiescent CD63Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Distinct hepatocyte identities in liver homeostasis and regeneration.JHEP reports : innovation in hepatology · 2023
    Review
  12. [Research progress in lineage tracing to explore hepatic parenchymal cell regeneration and repair mechanisms].Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology · 2023
    Review
  13. Article
  14. Article
  15. Article
  16. Update on Hepatobiliary Plasticity.Seminars in liver disease · 2023
    Article
  17. Identification of a rare Gli1Cell discovery · 2022
    Article
  18. Review
  19. Role of Immune Cells in Biliary Repair.Frontiers in immunology · 2022
    Review
  20. Recent advances in tissue stem cells.Science China. Life sciences · 2021
    Review

18 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

8 authors at 1 institution in 1 country.

Sara D SackettDepartment of Genetics, University of Pennsylvania School of Medicine, Philadelphia, PA, USA.
Zhaodong Li
Reginald Hurtt
Yan Gao
Rebecca G Wells
Karrie Brondell
Klaus H Kaestner
Linda E Greenbaum
University of Pennsylvania · US

Funding

TRANSGENIC AND CHIMERIC MOUSE COREP30DK050306 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI Ken Hashigiwa Cadwell · 1997 to 2026
$32.5M
TGF-B Mediated Fibrosis in a Hepatic Stellate Cell ModelR01DK058123 · NIDDK · YALE UNIVERSITY · PI WELLS, REBECCA G · 2001 to 2016
$4.5M
REGULATORY CASCADES IN GASTROINTESTINAL PROLIFERATIONR01DK053839 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI KAESTNER, KLAUS H · 1998 to 2011
$4.5M
NIDDK NIH HHS P-30-DK050306NIDDK NIH HHS P30 DK050306NIDDK NIH HHS R01 DK053839NIDDK NIH HHS R01 DK058123NIDDK NIH HHS R01-DK53839NIDDK NIH HHS R01-DK58123
6 · The paper itself

Abstract

unlabelledThe liver contains a population of small bipotential facultative progenitor cells that reconstitute liver function when mature hepatocytes or cholangiocytes are unable to proliferate. Mesenchymal markers, including members of the forkhead transcription factor gene family, have been detected in hepatic progenitor cells. The winged helix transcription factor Foxl1 localizes to mesenchymal cells in the intestine; however, its expression in the liver has not been reported. We found that Foxl1 is expressed in rare cells in the normal liver but is dramatically induced in the livers of mice that have undergone bile duct ligation or were fed a 3,5-diethoxycarbonyl-1,4-dihydrocollidine (DDC)-containing or choline-deficient, ethionine-supplemented diet. In addition, we employed genetic lineage tracing using a Foxl1-Cre transgenic mouse crossed with the Rosa26R lacZ reporter line to demonstrate that Foxl1-Cre-expressing cells are present within the periportal region shortly after injury. These cells give rise to both hepatocytes [marked by hepatocyte nuclear factor 4 alpha (HNF-4alpha) expression] and cholangiocytes (marked by CK19 expression), indicating that these cells are derived from Foxl1-Cre-expressing cells. Foxl1-Cre-expressing cells are distinct from hepatic stellate cells, portal fibroblasts, and myofibroblasts, although they are located in close proximity to portal fibroblasts. These results demonstrate that the early Foxl1-Cre lineage cell gives rise to both cholangiocytes and hepatocytes after liver injury and suggest the potential for progenitor-portal fibroblast cell interactions.

conclusionWe propose that Foxl1 is a bona fide marker of the facultative progenitor cell in the mouse liver.

Indexed as

AnimalsBile Ducts, IntrahepaticBiomarkersCell DifferentiationCell ProliferationDisease Models, AnimalEpithelial CellsFemaleForkhead Transcription FactorsHepatocyte Nuclear Factor 4HepatocytesKeratin-19LigationLiverLiver DiseasesMale3,5-diethoxycarbonyl-1,4-dihydrocollidineBiomarkersForkhead Transcription FactorsFoxl1 protein, mouseHepatocyte Nuclear Factor 4Hnf4a protein, mouseKeratin-19Pyridines

Identifiers

PMID19105206
PMCPMC2931830
OpenAlexW2045707643

What OpenQuestion holds

Textmetadata
LicenceTDM
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.