Evidence map›Paper›PMID 2771643›Full record

ArticleNucleic acids research1989

Expression and DNA sequence analysis of a human embryonic skeletal muscle myosin heavy chain gene.

I Karsch-Mizrachi, M Travis, H Blau, L A Leinwand

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Nucleic acids research, 1989. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
0.7field-weighted citation impact, top 30% 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

34 citing papers in PubMed, 60 citations in OpenAlex.

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  10. Impaired muscle morphology in aDisease models & mechanisms · 2020
    Article
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  15. Myo-granules Connect Physiology and Pathophysiology.Journal of experimental neuroscience · 2019
    Article
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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.

I Karsch-MizrachiDepartment of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, NY 10461.
M Travis
H Blau
L A Leinwand
Albert Einstein College of Medicine · US

Funding

MYOSIN GENE DIVERSITY AND FUNCTIONR01GM029090 · NIGMS · YESHIVA UNIVERSITY · PI Leslie Anne Leinwand · 1985 to 2026
$12.3M
REGULATION OF MUSCLE DEVELOPMENTR01HD018179 · NICHD · STANFORD UNIVERSITY · PI BLAU, HELEN M · 1985 to 2007
$2.7M
VIRAL ONCOLOGY AND TUMOR BIOLOGYT32CA009060 · NCI · YESHIVA UNIVERSITY · PI LENZ, JACK R. · 1985 to 2001
$569k
NCI NIH HHS 5T32CA09060NICHD NIH HHS HD18179NIGMS NIH HHS GM29090
6 · The paper itself

Abstract

Vertebrate myosin heavy chains (MHC) are represented by multiple genes that are expressed in a spatially and temporally distinct pattern during development. In order to obtain molecular probes for developmentally regulated human MHC isoforms, we used monoclonal antibodies to screen an expression cDNA library constructed from primary human myotube cultures. A 3.4 kb cDNA was isolated that encodes one of the first MHCs to be transcribed in human skeletal muscle development. A portion of the corresponding gene encoding this isoform has also been isolated. Expression of this embryonic MHC is a hallmark of muscle regeneration after birth and is a characteristic marker of human muscular dystrophies. During normal human development, expression is restricted to the embryonic period of development prior to birth. In primary human muscle cell cultures, devoid of other cell types, mRNA accumulation begins as myotubes form, reaches a peak 2 days later and declines to undetectable levels within 10 days. The expression of the protein encoded by the embryonic skeletal MHC gene follows a similar time course, lagging behind the mRNA by approximately two days. Thus, expression of the human embryonic gene is efficiently induced and then repressed in cultured muscle cells, as it is in muscle tissue. The study of the regulation of a human MHC isoform with a central role in muscle development and in muscle regeneration in disease states is therefore amendable to analysis at a molecular level.

Indexed as

Gene Expression RegulationAmino Acid SequenceAnimalsAntibodies, MonoclonalBase SequenceBlotting, WesternCells, CulturedCloning, MolecularDeoxyribonuclease EcoRIDNADNA ProbesHumansIntronsMolecular Sequence DataMusclesMyosinsAntibodies, MonoclonalDeoxyribonuclease EcoRIDNADNA ProbesMyosins

Identifiers

PMID2771643
PMCPMC318269
OpenAlexW2104938956

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.