Evidence map›Paper›PMID 32725671›Full record

ReviewAnnals of the New York Academy of Sciences2021

Rotator cuff tear degeneration and the role of fibro-adipogenic progenitors.

Obiajulu Agha, Agustin Diaz, Michael Davies, Hubert T Kim, Xuhui Liu, Brian T Feeley

Open access · greenAbstract readReview
In one paragraph

Review in Annals of the New York Academy of Sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
3.5field-weighted citation impact, top 7% 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

30 citing papers in PubMed, 44 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Muscle Health & Fatty Infiltration with Advanced Rotator Cuff Pathology.Current reviews in musculoskeletal medicine · 2025
    Review
  12. Article
  13. Article
  14. PdgfrαGenes & diseases · 2025
    Review
  15. Article
  16. Review
  17. Article
  18. Transcriptional evidence for transient regulation of muscle regeneration by brown adipose transplant in the rotator cuff.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2024
    Article
  19. Article
  20. Article
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 1 institution in 1 country.

Obiajulu AghaDepartment of Orthopaedic Surgery, University of California San Francisco, San Francisco, California.ORCID 0000-0003-2439-2638
Agustin DiazDepartment of Orthopaedic Surgery, University of California San Francisco, San Francisco, California.
Michael DaviesDepartment of Orthopaedic Surgery, University of California San Francisco, San Francisco, California.
Hubert T KimDepartment of Orthopaedic Surgery, University of California San Francisco, San Francisco, California.
Xuhui LiuDepartment of Orthopaedic Surgery, University of California San Francisco, San Francisco, California.
Brian T FeeleyDepartment of Orthopaedic Surgery, University of California San Francisco, San Francisco, California.
University of California, San Francisco · US

Funding

Utilizing beige fat to improve muscle function after rotator cuff repairR01AR072669 · NIAMS · NORTHERN CALIFORNIA INSTITUTE/RES/EDU · PI FEELEY, BRIAN · 2018 to 2022
$2.2M
TGFb and BMP signaling in muscle atrophy and degradation after massive RCTI01BX002680 · VA · VETERANS AFFAIRS MED CTR SAN FRANCISCO · PI KIM, HUBERT T. · 2016 to 2020
–
BLRD VA I01 BX002680NIAMS NIH HHS R01 AR072669
6 · The paper itself

Abstract

The high prevalence of rotator cuff tears poses challenges to individual patients and the healthcare system at large. This orthopedic injury is complicated further by high rates of retear after surgical repair. Outcomes following repair are highly dependent upon the quality of the injured rotator cuff muscles, and it is, therefore, crucial that the pathophysiology of rotator cuff degeneration continues to be explored. Fibro-adipogenic progenitors, a major population of resident muscle stem cells, have emerged as the main source of intramuscular fibrosis and fatty infiltration, both of which are key features of rotator cuff muscle degeneration. Improvements to rotator cuff repair outcomes will likely require addressing the muscle pathology produced by these cells. The aim of this review is to summarize the current rotator cuff degeneration assessment tools, the effects of poor muscle quality on patient outcomes, the role of fibro-adipogenic progenitors in mediating muscle pathology, and how these cells could be leveraged for potential therapeutics to augment current rotator cuff surgical and rehabilitative strategies.

Indexed as

AdipocytesAdipogenesisAdipose TissueAnimalsArthroplastyDisease Models, AnimalFibroblastsFibrosisHumansMiceMuscular AtrophyRotator CuffRotator Cuff InjuriesStem Cellsfatty infiltrationfibro-adipogenic progenitorsfibrosisrotator cuff

Identifiers

PMID32725671
PMCPMC7855559
OpenAlexW3046010002

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.