Evidence map›Paper›PMID 26178867›Full record

ArticleStem cells (Dayton, Ohio)2015

Pharyngeal Satellite Cells Undergo Myogenesis Under Basal Conditions and Are Required for Pharyngeal Muscle Maintenance.

Matthew E Randolph, Brittany L Phillips, Hyo-Jung Choo, Katherine E Vest, Yandery Vera, Grace K Pavlath

Open access · bronzeAbstract read
In one paragraph

Article in Stem cells (Dayton, Ohio), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

20 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. All for One and One for All: Regenerating Skeletal Muscle.Cold Spring Harbor perspectives in biology · 2022
    Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Wnt7a promotes muscle regeneration in branchiomeric orbicularis oris muscle.International journal of clinical and experimental pathology · 2021
    Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
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  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 1 institution in 1 country.

Matthew E RandolphDepartment of Pharmacology, Emory University, Atlanta, Georgia, USA.
Brittany L PhillipsDepartment of Pharmacology, Emory University, Atlanta, Georgia, USA.
Hyo-Jung ChooDepartment of Pharmacology, Emory University, Atlanta, Georgia, USA.
Katherine E VestDepartment of Pharmacology, Emory University, Atlanta, Georgia, USA.
Yandery VeraDepartment of Pharmacology, Emory University, Atlanta, Georgia, USA.
Grace K PavlathDepartment of Pharmacology, Emory University, Atlanta, Georgia, USA.
Emory University · US

Funding

PREDOCTORAL TRAINING PROGRAM IN GENETICST32GM008490 · NIGMS · EMORY UNIVERSITY · PI BOSS, JEREMY M. · 1993 to 2022
$8.0M
Muscle-Specific Basis of OPMDR01AR061987 · NIAMS · EMORY UNIVERSITY · PI CORBETT, ANITA H. · 2011 to 2021
$3.4M
Myogenesis and RNA Biogenesis in a Mouse Model of OPMDF32AR068207 · NIAMS · EMORY UNIVERSITY · PI VEST, KATHERINE ELIZABETH · 2016 to 2018
$150k
Muscle Stem Cells in Pharyngeal Physiology and DysphagiaF31DC012225 · NIDCD · EMORY UNIVERSITY · PI RANDOLPH, MATTHEW EMERSON · 2011 to 2013
$92k
NIAMS NIH HHS AR061987NIAMS NIH HHS F32 AR068207NIAMS NIH HHS R01 AR061987NIDCD NIH HHS DC012225NIDCD NIH HHS F31 DC012225NIGMS NIH HHS T32 GM008490
6 · The paper itself

Abstract

The pharyngeal muscles of the nasal, oral, and laryngeal pharynxes are required for swallowing. Pharyngeal muscles are preferentially affected in some muscular dystrophies yet spared in others. Muscle stem cells, called satellite cells, may be critical factors in the development of pharyngeal muscle disorders; however, very little is known about pharyngeal satellite cells (PSC) and their role in pharyngeal muscles. We show that PSC are distinct from the commonly studied hindlimb satellite cells both transcriptionally and biologically. Under basal conditions PSC proliferate, progress through myogenesis, and fuse with pharyngeal myofibers. Furthermore, PSC exhibit biologic differences dependent on anatomic location in the pharynx. Importantly, PSC are required to maintain myofiber size and myonuclear number in pharyngeal myofibers. Together, these results demonstrate that PSC are critical for pharyngeal muscle maintenance and suggest that satellite cell impairment could contribute to pharyngeal muscle pathology associated with various muscular dystrophies and aging.

Indexed as

Muscle DevelopmentAnimalsMiceMice, Mutant StrainsPharyngeal MusclesSatellite Cells, Skeletal MuscleMuscle maintenanceMyofiberMyonuclear turnoverPharynxSatellite cells

Identifiers

PMID26178867
PMCPMC4713349
OpenAlexW1494422472

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.