Evidence map›Paper›PMID 9512495›Full record

ArticleThe Biochemical journal1998

Mitsugumin29, a novel synaptophysin family member from the triad junction in skeletal muscle.

H Takeshima, M Shimuta, S Komazaki, K Ohmi, M Nishi, M Iino, A Miyata, K Kangawa

Open access · bronzeAbstract read
In one paragraph

Article in The Biochemical journal, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

45 citing papers in PubMed, 99 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Improper Remodeling of Organelles Deputed to CaInternational journal of molecular sciences · 2021
    Review
  11. Junctophilins: Key Membrane Tethers in Muscles and Neurons.Frontiers in molecular neuroscience · 2021
    Review
  12. Skeletal muscle: A review of molecular structure and function, in health and disease.Wiley interdisciplinary reviews. Systems biology and medicine · 2020
    Review
  13. Article
  14. Review
  15. A focus on extracellular CaExperimental & molecular medicine · 2017
    Review
  16. Article
  17. Article
  18. Review
  19. Review
  20. 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

8 authors at 3 institutions in 1 country.

H TakeshimaDepartment of Pharmacology, Faculty of Medicine, University of Tokyo, and CREST, Japan Science and Technology Corporation, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113, Japan.
M Shimuta
S Komazaki
K Ohmi
M Nishi
M Iino
A Miyata
K Kangawa
The University of Tokyo · JPNational Cerebral and Cardiovascular Center · JPSaitama Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In skeletal muscle, excitation-contraction (E-C) coupling requires the conversion of the depolarization signal of the invaginated surface membrane, namely the transverse (T-) tubule, to Ca2+ release from the sarcoplasmic reticulum (SR). Signal transduction occurs at the junctional complex between the T-tubule and SR, designated as the triad junction, which contains two components essential for E-C coupling, namely the dihydropyridine receptor as the T-tubular voltage sensor and the ryanodine receptor as the SR Ca2+-release channel. However, functional expression of the two receptors seemed to constitute neither the signal-transduction system nor the junction between the surface and intracellular membranes in cultured cells, suggesting that some as-yet-unidentified molecules participate in both the machinery. In addition, the molecular basis of the formation of the triad junction is totally unknown. It is therefore important to examine the components localized to the triad junction. Here we report the identification using monoclonal antibody and primary structure by cDNA cloning of mitsugumin29, a novel transmembrane protein from the triad junction in skeletal muscle. This protein is homologous in amino acid sequence and shares characteristic structural features with the members of the synaptophysin family. The subcellular distribution and protein structure suggest that mitsugumin29 is involved in communication between the T-tubular and junctional SR membranes.

Indexed as

Muscle ProteinsAmino Acid SequenceAnimalsAntibodies, MonoclonalBase SequenceCloning, MolecularDNA, ComplementaryImmunoblottingMolecular Sequence DataMuscle ContractionMuscle, SkeletalRabbitsSequence AnalysisSynaptophysinAntibodies, MonoclonalDNA, ComplementaryMg29 protein, Oryctolagus cuniculusMuscle ProteinsSynaptophysin

Identifiers

PMID9512495
PMCPMC1219354
OpenAlexW2116214367

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.