Evidence map›Paper›PMID 27900292›Full record

ArticleMuscles, ligaments and tendons journal

Hypoxia inhibits primary cilia formation and reduces cell-mediated contraction in stress-deprived rat tail tendon fascicles.

Michael Lavagnino, Anna N Oslapas, Keri L Gardner, Steven P Arnoczky

Open access · greenAbstract read
In one paragraph

Article in Muscles, ligaments and tendons journal. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.9field-weighted citation impact, top 18% 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

14 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Article
  6. Primary cilia-associated protein IFT172 in ciliopathies.Frontiers in cell and developmental biology · 2023
    Review
  7. Article
  8. Growth and mechanobiology of the tendon-bone enthesis.Seminars in cell & developmental biology · 2022
    Review
  9. Review
  10. Review
  11. NRF2 and Primary Cilia: An Emerging Partnership.Antioxidants (Basel, Switzerland) · 2020
    Review
  12. Review
  13. Article
  14. 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

4 authors at 1 institution in 1 country.

Michael LavagninoLaboratory for Comparative Orthopaedic Research, Michigan State University, East Lansing, USA.
Anna N OslapasLaboratory for Comparative Orthopaedic Research, Michigan State University, East Lansing, USA.
Keri L GardnerLaboratory for Comparative Orthopaedic Research, Michigan State University, East Lansing, USA.
Steven P ArnoczkyLaboratory for Comparative Orthopaedic Research, Michigan State University, East Lansing, USA.
Michigan State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHypoxia, which is associated with chronic tendinopathy, has recently been shown to decrease the mechanosensitivity of some cells. Therefore, the purpose of this study was to determine the effect of hypoxia on the formation of elongated primary cilia (a mechanosensing organelle of tendon cells)

methodsTendon cells isolated from RTTfs were cultured under normoxic (21% O

resultsA significant (p=0.002) decrease in the percent of elongated cilia was found in cells maintained in hypoxic conditions (54.1%±12.2) when compared in normoxic conditions (71.7%±6.32). RTTfs in hypoxia showed a significant decrease in the amount of contraction compared to RTTfs in normoxia after two (p=0.007) and three (p=0.001) days.

conclusionThe decreased incidence of elongated primary cilia in a hypoxic environment, as well as the decreased mechanoresponsiveness of tendon cells under these conditions may relate to the inability of some cases of chronic tendinopathy to respond to strain-based rehabilitation modalities (i.e. eccentric loading).

Indexed as

ciliacontractionhypoxiamechanotransductiontendinopathy

Identifiers

PMID27900292
PMCPMC5115250
OpenAlexW2554285763

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.