Evidence map›Paper›PMID 8126223›Full record

ArticleJournal of muscle research and cell motility1993

Differentiation of membrane systems during development of slow and fast skeletal muscle fibres in chicken.

H Takekura, H Shuman, C Franzini-Armstrong

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Article in Journal of muscle research and cell motility, 1993. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
–field-weighted citation impact
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

17 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Structural differentiation of skeletal muscle fibers in the absence of innervation in humans.Proceedings of the National Academy of Sciences of the United States of America · 2007
    Article
  6. Article
  7. Article
  8. T-tubule formation in cardiacmyocytes: two possible mechanisms?Journal of muscle research and cell motility · 2007
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. 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

3 authors.

H TakekuraDepartment of Cell and Developmental Biology, University of Pennsylvania Medical School, Philadelphia 19104-6058.
H Shuman
C Franzini-Armstrong

Funding

PHS HHS 15835
6 · The paper itself

Abstract

The disposition of transverse (T) tubules, sarcoplasmic reticulum (SR) and T-SR junctions (triads) and the width of Z lines are matched to contractile properties in adult muscle fibres. We have studied the development of the membrane systems in the slow anterior (ALD) and the fast posterior (PLD) latissimus dorsi of the chicken in ovo (E14-E21) and after hatching (D1-D30). T tubules, SR, triads and Z lines were visualized using DiIC16[3] labelling for confocal microscopy and either Ca-osmium-ferrocyanide or standard procedures for electron microscopy. Anterior latissimus dorsi and PLD have similar, slow twitches in early development (E14-E16), but PLD suddenly becomes faster starting at E17-E18. We find that in coincidence with the differentiation of faster contraction properties (starting at E18-E19) density of triads is significantly higher and width of Z lines is narrower in PLD. The SR also begins to acquire fibre-type specific characteristics at this time. Early development of T tubules, on the other hand, is quite similar in the two muscles. Peripherally-located, longitudinally-oriented T tubules, and the first T networks crossing the fibre center appear earlier in ALD (E14-E15 and E16) than in PLD (E14-E16 and E17), but have similar dispositions. The final fibre-type specific distribution of T tubules is achieved after hatching. Some T tubules-rich fibres in the ALD, presumably future fast fibres, develop extensive T tubules networks at early stages. Location of triads at the Z line in pectoralis occurs in three steps: an initial location of longitudinally oriented triads at the A-I junction; a subsequent move to the Z lines and finally a rotation to a transverse orientation.

Indexed as

AnimalsCell DifferentiationCell MembraneChick EmbryoChickensMicroscopyMicroscopy, ElectronMusclesSarcoplasmic Reticulum

Identifiers

PMID8126223

What OpenQuestion holds

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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.