Evidence map›Paper›PMID 36459968›Full record

ArticleCell stem cell2022

A mineralizing pool of Gli1-expressing progenitors builds the tendon enthesis and demonstrates therapeutic potential.

Fei Fang, Yang Xiao, Elazar Zelzer, Kam W Leong, Stavros Thomopoulos

Erratum issuedAbstract read
In one paragraph

Article in Cell stem cell, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
–field-weighted citation impact
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

33 citing papers in PubMed.

  1. Targeting Gli1Stem cell reviews and reports · 2026
    Review
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  8. MicroRNA-127-3p Inhibits In Vitro Osteogenesis and Dampens Trauma-Induced Heterotopic Ossification In Vivo.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2026
    Article
  9. Article
  10. Article
  11. Review
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors.

Fei FangDepartment of Orthopedic Surgery, Columbia University, New York, NY 10032, USA; Leni and Peter W. May Department of Orthopaedics, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
Yang XiaoDepartment of Biomedical Engineering, Columbia University, New York, NY 10027, USA; Department of Systems Biology, Columbia University Irving Medical Center, New York, NY 10032, USA.
Elazar ZelzerDepartment of Molecular Genetics, Weizmann Institute of Science, Rehovot 7610001, Israel.
Kam W LeongDepartment of Biomedical Engineering, Columbia University, New York, NY 10027, USA; Department of Systems Biology, Columbia University Irving Medical Center, New York, NY 10032, USA.
Stavros ThomopoulosDepartment of Orthopedic Surgery, Columbia University, New York, NY 10032, USA; Department of Biomedical Engineering, Columbia University, New York, NY 10027, USA. Electronic address: sat2@columbia.edu.

Funding

Tumor Biology and Microenvironment ProgramP30CA013696 · NCI · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI Anil K Rustgi · 1985 to 2026
$115.3M
Clinical and Translational Science AwardUL1TR001873 · NCATS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI REILLY, MUREDACH P · 2016 to 2025
$99.0M
Tendon Enthesis Development and RegenerationR01AR055580 · NIAMS · WASHINGTON UNIVERSITY · PI THOMOPOULOS, STAVROS · 2009 to 2019
$4.0M
NCATS NIH HHS UL1 TR001873NCI NIH HHS P30 CA013696NIAMS NIH HHS R01 AR055580
6 · The paper itself

Abstract

The enthesis, a fibrocartilaginous transition between tendon and bone, is necessary for force transfer from muscle to bone to produce joint motion. The enthesis is prone to injury due to mechanical demands, and it cannot regenerate. A better understanding of how the enthesis develops will lead to more effective therapies to prevent pathology and promote regeneration. Here, we used single-cell RNA sequencing to define the developmental transcriptome of the mouse entheses over postnatal stages. Six resident cell types, including enthesis progenitors and mineralizing chondrocytes, were identified along with their transcription factor regulons and temporal regulation. Following the prior discovery of the necessity of Gli1-lineage cells for mouse enthesis development and healing, we then examined their transcriptomes at single-cell resolution and demonstrated clonogenicity and multipotency of the Gli1-expressing progenitors. Transplantation of Gli1-lineage cells to mouse enthesis injuries improved healing, demonstrating their therapeutic potential for enthesis regeneration.

Indexed as

TendonsWound HealingAnimalsChondrocytesMiceTranscription FactorsZinc Finger Protein GLI1Transcription FactorsZinc Finger Protein GLI1cell-based therapydifferentiation trajectoryenthesis developmententhesis injuryGli1progenitor cellsscRNA-seqtendontranscription factors

Identifiers

PMID36459968
PMCPMC10422080

What OpenQuestion holds

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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.