Evidence map›Paper›PMID 34260927›Full record

ArticleCell reports2021

Mesothelial cells are not a source of adipocytes in mice.

Gregory P Westcott, Margo P Emont, Jin Li, Christopher Jacobs, Linus Tsai, Evan D Rosen

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 9% 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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.

  1. Guideline
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Review
  8. Combined pharmacological targeting of CD9Cell reports. Medicine · 2025
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Exploring the heterogeneity of white adipose tissue in mouse and man.Current opinion in genetics & development · 2023
    Review
  17. Review
  18. Regulation of Mesothelial Cell Fate during Development and Human Diseases.International journal of molecular sciences · 2022
    Review
  19. Article
  20. Review
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

6 authors at 3 institutions in 2 countries.

Gregory P WestcottDivision of Endocrinology, Diabetes, and Metabolism, Beth Israel Deaconess Medical Center, Boston, MA, USA; Harvard Medical School, Boston, MA, USA.
Margo P EmontDivision of Endocrinology, Diabetes, and Metabolism, Beth Israel Deaconess Medical Center, Boston, MA, USA; Harvard Medical School, Boston, MA, USA.
Jin LiDivision of Endocrinology, Diabetes, and Metabolism, Beth Israel Deaconess Medical Center, Boston, MA, USA; State Key Laboratory of Genetic Engineering and School of Life Sciences, Fudan University, Shanghai, China.
Christopher JacobsDivision of Endocrinology, Diabetes, and Metabolism, Beth Israel Deaconess Medical Center, Boston, MA, USA; Broad Institute, Cambridge, MA, USA.
Linus TsaiDivision of Endocrinology, Diabetes, and Metabolism, Beth Israel Deaconess Medical Center, Boston, MA, USA; Harvard Medical School, Boston, MA, USA.
Evan D RosenDivision of Endocrinology, Diabetes, and Metabolism, Beth Israel Deaconess Medical Center, Boston, MA, USA; Broad Institute, Cambridge, MA, USA; Harvard Medical School, Boston, MA, USA. Electronic address: erosen@bidmc.harvard.edu.
Beth Israel Deaconess Medical Center · USBroad Institute · USHarvard University · US

Funding

Transgenic CoreP30DK046200 · NIDDK · TUFTS MEDICAL CENTER · PI HU, FRANK B · 1992 to 2021
$25.0M
Investigating Human Adipocyte HeterogeneityRC2DK116691 · NIDDK · BETH ISRAEL DEACONESS MEDICAL CENTER · PI Orr Ashenberg, Noel P Burtt · 2018 to 2026
$17.8M
INTEGRATED ENDOCRINE &METABOLIC RESEARCH TRAININGT32DK007516 · NIDDK · BETH ISRAEL DEACONESS MEDICAL CENTER · PI BARBARA B. KAHN · 1986 to 2026
$6.8M
TGFbeta-mediated Transcriptional Reprogramming of Mature Adipocytes in ObesityR01DK113669 · NIDDK · BETH ISRAEL DEACONESS MEDICAL CENTER · PI ROSEN, EVAN D · 2017 to 2020
$2.2M
Investigating the Regulation of IRF4 in AdipocytesF32DK124914 · NIDDK · BETH ISRAEL DEACONESS MEDICAL CENTER · PI EMONT, MARGO PREMINGER · 2020 to 2021
$131k
NIDDK NIH HHS F32 DK124914NIDDK NIH HHS P30 DK046200NIDDK NIH HHS R01 DK113669NIDDK NIH HHS RC2 DK116691NIDDK NIH HHS T32 DK007516
6 · The paper itself

Abstract

Visceral adipose tissue (VAT) depots are associated with the adverse metabolic consequences of obesity, such as insulin resistance. The developmental origin of VAT depots and the identity and regulation of adipocyte progenitor cells have been active areas of investigation. In recent years, a paradigm of mesothelial cells as a source of VAT adipocyte progenitor cells has emerged based on lineage tracing studies using the Wilms' tumor gene, Wt1, as a marker for cells of mesothelial origin. Here, we show that Wt1 expression in adipose tissue is not limited to the mesothelium but is also expressed by a distinct preadipocyte population in mice and humans. We identify keratin 19 (Krt19) as a highly specific marker for the adult mouse mesothelium and demonstrate that Krt19-expressing mesothelial cells do not differentiate into visceral adipocytes. These results contradict the assertion that the VAT mesothelium can serve as a source of adipocytes.

Indexed as

AdipocytesAnimalsCell DifferentiationCells, CulturedDiet, High-FatEpithelial CellsEpitheliumIntra-Abdominal FatKeratin-19MiceReceptor, Platelet-Derived Growth Factor alphaWT1 ProteinsKeratin-19Receptor, Platelet-Derived Growth Factor alphaWT1 Proteinsadipocyteadipogenesismesotheliumsingle-cell RNA-seq

Identifiers

PMID34260927
PMCPMC8317472
OpenAlexW3181978632

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.