Evidence map›Paper›PMID 7736551›Full record

ArticleCell and tissue research1995

The distinct gene expression of the pro-hormone convertases in the rat heart suggests potential substrates.

G Beaubien, M K Schäfer, E Weihe, W Dong, M Chrétien, N G Seidah, R Day

Abstract read
PubMed Publisher
In one paragraph

Article in Cell and tissue research, 1995. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

16 citing papers in PubMed, 56 citations in OpenAlex.

  1. Glucagon and Its Receptors in the Mammalian Heart.International journal of molecular sciences · 2023
    Review
  2. Review
  3. Review
  4. Functional analysis of corin protein domains required for PCSK6-mediated activation.The international journal of biochemistry & cell biology · 2018
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Rat heart: a site of oxytocin production and action.Proceedings of the National Academy of Sciences of the United States of America · 1998
    Article
  16. 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 2 countries.

G BeaubienJ.A. DeSève Laboratory of Biochemical Neuroendocrinology, Clinical Research Institute of Montreal, Quebec, Canada.
M K Schäfer
E Weihe
W Dong
M Chrétien
N G Seidah
R Day
Montreal Clinical Research Institute · CAJohannes Gutenberg University Mainz · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The present study examined the distribution of the pro-hormone convertases PC1, PC2, furin, PACE4 and PC5 in the rat heart. Northern blot analysis of RNA extracted from cardiac tissues showed high levels of furin and PACE4 mRNA in the atria and ventricles, while PC5 mRNA was found to be expressed at high levels in the dorsal aorta. Although undetectable by Northern blot analysis, both PC1 and PC2 mRNA were detected by in situ hybridization and immunohistochemistry in discrete regions of the intracardiac para-aortic ganglia. In situ hybridization studies also showed that furin mRNA was observed in all cardiac tissues and cells, consistent with the previously reported ubiquitous expression of this gene. PACE4 mRNA was highly abundant in both the atria and ventricular cardiomyocytes, with low to undetectable levels observed in blood vessels. Finally, PC5 transcripts were expressed in the endothelial cells lining coronary vessels and the valve leaflets of the heart. The present localization studies in the heart and cardiac blood vessels suggests potential roles for each convertase in the processing of various neuropeptides, hormones and growth factors.

Indexed as

Amino Acid SequenceAnimalsAspartic Acid EndopeptidasesBlotting, NorthernGene ExpressionHormonesImmunohistochemistryIn Situ HybridizationMaleMolecular Sequence DataMyocardiumRatsRats, Sprague-DawleySerine EndopeptidasesSubstrate SpecificityAspartic Acid EndopeptidasesHormonesSerine Endopeptidases

Identifiers

PMID7736551
OpenAlexW2063424953

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.