Evidence map›Paper›PMID 22361506›Full record

ArticleJournal of genetics and genomics = Yi chuan xue bao2012

Functional analysis of slow myosin heavy chain 1 and myomesin-3 in sarcomere organization in zebrafish embryonic slow muscles.

Jin Xu, Jie Gao, Junling Li, Liangyi Xue, Karl J Clark, Stephen C Ekker, Shao Jun Du

Open access · greenAbstract read
In one paragraph

Article in Journal of genetics and genomics = Yi chuan xue bao, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.3field-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

19 citing papers in PubMed, 30 citations in OpenAlex.

  1. Myomaker and Myomixer are required for craniofacial myoblast fusion in zebrafish.Developmental dynamics : an official publication of the American Association of Anatomists · 2026
    Article
  2. Article
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  4. Regular Exercise Rescues Heart Function Defects and Shortens the Lifespan ofInternational journal of environmental research and public health · 2022
    Article
  5. Article
  6. Article
  7. Identification ofDisease models & mechanisms · 2020
    Article
  8. Article
  9. The M-band: The underestimated part of the sarcomere.Biochimica et biophysica acta. Molecular cell research · 2020
    Review
  10. Defective sarcomere organization and reduced larval locomotion and fish survival in slow muscle heavy chain 1 (smyhc1) mutants.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2020
    Article
  11. Defective sarcomere assembly inFASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2019
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Understanding cardiac sarcomere assembly with zebrafish genetics.Anatomical record (Hoboken, N.J. : 2007) · 2014
    Review
  18. Article
  19. Gene expression and functional analysis of Aha1a and Aha1b in stress response in zebrafish.Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology
    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 4 institutions in 2 countries.

Jin XuDepartment of Biochemistry and Molecular Biology, University of Maryland School of Medicine, Baltimore, MD 21202, USA.
Jie Gao
Junling Li
Liangyi Xue
Karl J Clark
Stephen C Ekker
Shao Jun Du
University of Maryland, Baltimore · USMayo Clinic · USNingbo University · CNWinnMed · US

Funding

Intron-based Mutagenic Transposons for ZebrafishR01DA014546 · NIDA · UNIVERSITY OF MINNESOTA TWIN CITIES · PI EKKER, STEPHEN CARL · 2001 to 2011
$3.5M
NIDA NIH HHS DA14546NIDA NIH HHS R01 DA014546
6 · The paper itself

Abstract

Myofibrillogenesis, the process of sarcomere formation, requires close interactions of sarcomeric proteins and various components of sarcomere structures. The myosin thick filaments and M-lines are two key components of the sarcomere. It has been suggested that myomesin proteins of M-lines interact with myosin and titin proteins and keep the thick and titin filaments in order. However, the function of myomesin in myofibrillogenesis and sarcomere organization remained largely enigmatic. No knockout or knockdown animal models have been reported to elucidate the role of myomesin in sarcomere organization in vivo. In this study, by using the gene-specific knockdown approach in zebrafish embryos, we carried out a loss-of-function analysis of myomesin-3 and slow myosin heavy chain 1 (smyhc1) expressed specifically in slow muscles. We demonstrated that knockdown of smyhc1 abolished the sarcomeric localization of myomesin-3 in slow muscles. In contrast, loss of myomesin-3 had no effect on the sarcomeric organization of thick and thin filaments as well as M- and Z-line structures. Together, these studies indicate that myosin thick filaments are required for M-line organization and M-line localization of myomesin-3. In contrast, myomesin-3 is dispensable for sarcomere organization in slow muscles.

Indexed as

AnimalsAnimals, Genetically ModifiedIn Situ HybridizationMuscle ProteinsMusclesMyosin Heavy ChainsReverse Transcriptase Polymerase Chain ReactionSarcomeresZebrafishMuscle ProteinsMyosin Heavy Chains

Identifiers

PMID22361506
PMCPMC3971575
OpenAlexW2029097859

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.