Evidence map›Paper›PMID 6291033›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1982

Sarcomeric myosin heavy chain is coded by a highly conserved multigene family.

H T Nguyen, R M Gubits, R M Wydro, B Nadal-Ginard

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1982. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
6.3field-weighted citation impact, top 2% 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

38 citing papers in PubMed, 146 citations in OpenAlex.

  1. Article
  2. A myosin family reunion.Journal of muscle research and cell motility · 1996
    Review
  3. Article
  4. Scallop striated and smooth muscle myosin heavy-chain isoforms are produced by alternative RNA splicing from a single gene.Proceedings of the National Academy of Sciences of the United States of America · 1994
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  20. Characterization of a mammalian smooth muscle myosin heavy chain cDNA clone and its expression in various smooth muscle types.Proceedings of the National Academy of Sciences of the United States of America · 1988
    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.

H T Nguyen
R M Gubits
R M Wydro
B Nadal-Ginard
Albert Einstein College of Medicine · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

pMHC25, a recombinant plasmid containing myosin heavy chain (MHC) cDNA sequences from differentiated myotubes of the L6E9 rat cell line, has been shown to hybridize to all sarcomeric MHC mRNAs so far tested but not to nonsarcomeric MHC mRNAs. In addition, pMHC25 hybridizes to multiple restriction endonuclease-digested fragments of rat genomic DNA corresponding to different MHC genomic sequences. Thus, the MHC gene represented by pMHC25 is a member of a sarcomeric MHC multigene family that has regions of sequence homology shared among its members. This sarcomeric MHC multigene family has been estimated to be composed of a minimum of seven genes, some of which are polymorphic in the rat. We have also determined that pMHC25 hybridizes to MHC gene sequences in genomic DNA of all species that have striated muscle, ranging from nematodes to man. Sarcomeric MHC genes, therefore, have been horizontally and vertically conserved in evolution. Additionally, we have used the pMHC25 plasmid to demonstrate that MHC genes do not undergo rearrangement or amplification during muscle cell differentiation.

Indexed as

GenesAnimalsBase SequenceCell DifferentiationCell LineDNA Restriction EnzymesGene AmplificationMusclesMyosinsRatsRNA, MessengerDNA Restriction EnzymesMyosinsRNA, Messenger

Identifiers

PMID6291033
PMCPMC346869
OpenAlexW2015091870

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.