Evidence map›Paper›PMID 26563778›Full record

ArticleScientific reports2015

AKAP6 inhibition impairs myoblast differentiation and muscle regeneration: Positive loop between AKAP6 and myogenin.

Sae-Won Lee, Joo-Yun Won, Jimin Yang, Jaewon Lee, Su-Yeon Kim, Eun Ju Lee, Hyo-Soo Kim

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

17 citing papers in PubMed, 26 citations in OpenAlex.

  1. Review
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  9. Skeletal Muscle Regeneration in Cardiotoxin-Induced Muscle Injury Models.International journal of molecular sciences · 2022
    Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Bidirectional regulation of HDAC5 by mAKAPβ signalosomes in cardiac myocytes.Journal of molecular and cellular cardiology · 2018
    Article
  16. Article
  17. 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

7 authors at 2 institutions in 1 country.

Sae-Won LeeBiomedical Research Institute and IRICT, Seoul National University Hospital, 101 DaeHak-ro, JongRo-gu Seoul, 110-744, Republic of Korea.
Joo-Yun WonBiomedical Research Institute and IRICT, Seoul National University Hospital, 101 DaeHak-ro, JongRo-gu Seoul, 110-744, Republic of Korea.
Jimin YangBiomedical Research Institute and IRICT, Seoul National University Hospital, 101 DaeHak-ro, JongRo-gu Seoul, 110-744, Republic of Korea.
Jaewon LeeBiomedical Research Institute and IRICT, Seoul National University Hospital, 101 DaeHak-ro, JongRo-gu Seoul, 110-744, Republic of Korea.
Su-Yeon KimBiomedical Research Institute and IRICT, Seoul National University Hospital, 101 DaeHak-ro, JongRo-gu Seoul, 110-744, Republic of Korea.
Eun Ju LeeBiomedical Research Institute and IRICT, Seoul National University Hospital, 101 DaeHak-ro, JongRo-gu Seoul, 110-744, Republic of Korea.
Hyo-Soo KimDepartment of Internal Medicine and IRICT, Seoul National University Hospital, 101 DaeHak-ro, JongRo-gu Seoul, 110-744, Republic of Korea.
Seoul National University Hospital · KRSeoul National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Skeletal muscle regeneration occurs continuously to repair muscle damage incurred during normal activity and in chronic disease or injury. Herein, we report that A-kinase anchoring protein 6 (AKAP6) is important for skeletal myoblast differentiation and muscle regeneration. Compared with unstimulated skeletal myoblasts that underwent proliferation, differentiated cells show significant stimulation of AKAP6 expression. AKAP6 knockdown with siRNA effectively halts the formation of myotubes and decreases the expression of the differentiation markers myogenin and myosin heavy chain. When shAKAP6-lentivirus is delivered to mice with cardiotoxin (CTX)-induced muscle injury, muscle regeneration is impaired compared with that of mice injected with control shMock-lentivirus. The motor functions of mice infected with shAKAP6-lentivirus (CTX+shAK6) are significantly worse than those of mice infected with shMock-lentivirus (CTX+shMock). Mechanistic analysis showed that AKAP6 promotes myogenin expression through myocyte enhancer factor 2A (MEF2A). Notably, myogenin increases AKAP6 expression as well. The results of chromatin immunoprecipitation and luciferase assays showed that myogenin binds to an E-box site on the AKAP6 promoter. Taken together, our findings demonstrate a novel interplay between AKAP6 and myogenin, and we suggest that AKAP6 is an important regulator of myoblast differentiation, myotube formation, and muscle regeneration.

Indexed as

A Kinase Anchor ProteinsAnimalsCell DifferentiationCell LineCell ProliferationCells, CulturedHEK293 CellsHumansImmunoblottingMice, Inbred C57BLMicroscopy, ConfocalMuscle DevelopmentMyoblastsMyogeninRegenerationReverse Transcriptase Polymerase Chain ReactionAKAP6 protein, humanAkap6 protein, mouseA Kinase Anchor ProteinsMyogenin

Identifiers

PMID26563778
PMCPMC4643297
OpenAlexW2410352126

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.