Evidence map›Paper›PMID 8794865›Full record

ArticleThe Journal of cell biology1996

Accumulation in fetal muscle and localization to the neuromuscular junction of cAMP-dependent protein kinase A regulatory and catalytic subunits RI alpha and C alpha.

T Imaizumi-Scherrer, D M Faust, J C Bénichou, R Hellio, M C Weiss

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In one paragraph

Article in The Journal of cell biology, 1996. 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
2.1field-weighted citation impact, top 13% 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, 49 citations in OpenAlex.

  1. Article
  2. Review
  3. cAMP signaling in skeletal muscle adaptation: hypertrophy, metabolism, and regeneration.American journal of physiology. Endocrinology and metabolism · 2012
    Review
  4. Myosin Va cooperates with PKA RIalpha to mediate maintenance of the endplate in vivo.Proceedings of the National Academy of Sciences of the United States of America · 2010
    Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. D-AKAP2, a novel protein kinase A anchoring protein with a putative RGS domain.Proceedings of the National Academy of Sciences of the United States of America · 1997
    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

5 authors at 1 institution in 1 country.

T Imaizumi-ScherrerUnité de Génétique de la Différenciation, URA 1149, Département de Biologie Moléculaire, Paris, France.
D M Faust
J C Bénichou
R Hellio
M C Weiss
Laboratoire de Microbiologie et Génétique Moléculaires · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Using probes specific for cAMP-dependent protein kinase, we have analyzed by in situ hybridization the patterns of expression of regulatory and catalytic subunits in mouse embryos and in adult muscle. RI alpha transcripts are distributed in muscle fibers exactly as acetylcholinesterase, showing that this RNA is localized at the neuromuscular junction. The transcript levels increase upon denervation of the muscle, but the RNA remains localized, indicating a regulation pattern similar to that of the epsilon subunit of nicotinic acetylcholine receptor. RI alpha transcripts have accumulated in the muscle by day 12 of mouse embryogenesis, and localization is established by day 14, at about the time of formation of junctions. This localization is maintained throughout development and in the adult. Immunocytochemical analysis has demonstrated that RI alpha protein is also localized. In addition, RI alpha recruits C alpha protein to the junction, providing at this site the potential for local responsiveness to cAMP. PKA could be implicated in the establishment and/or maintenance of the unique pattern of gene expression occurring at the junction, or in the modulation of synaptic activity via protein phosphorylation. Embryonic skeletal muscle shows a high level of C alpha transcripts and protein throughout the fiber; the transcripts are already present by day 12 of embryogenesis, and their elevated level is maintained only through fetal life. In the adult, the C alpha hybridization signal of muscle is weak and homogeneous.

Indexed as

AnimalsBinding SitesCyclic AMP-Dependent Protein KinasesFetusGene Expression Regulation, DevelopmentalIn Situ HybridizationIntercostal MusclesMiceMuscle DenervationMuscle Fibers, SkeletalMuscle, SkeletalNeuromuscular JunctionRNACyclic AMP-Dependent Protein KinasesRNA

Identifiers

PMID8794865
PMCPMC2120986
OpenAlexW2050855325

What OpenQuestion holds

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LicenceCC BY-NC-SA
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.