Evidence map›Paper›PMID 35950651›Full record

ArticleComprehensive Physiology2022

Structure and Function of the Mammalian Neuromuscular Junction.

Leah A Davis, Matthew J Fogarty, Alyssa Brown, Gary C Sieck

Abstract read
In one paragraph

Article in Comprehensive Physiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing 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

24 citing papers in PubMed.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Positive allosteric modulator selective for adult muscle nicotinic acetylcholine receptor.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  6. Tongue blade neuromuscular junction defects in old F344 rats.Respiratory physiology & neurobiology · 2026
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Disuse-Induced Muscle Fatigue: Facts and Assumptions.International journal of molecular sciences · 2024
    Review
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.

Leah A DavisDepartment of Physiology & Biomedical Engineering, Mayo Clinic, Rochester, Minnesota, USA.
Matthew J FogartyDepartment of Physiology & Biomedical Engineering, Mayo Clinic, Rochester, Minnesota, USA.
Alyssa BrownDepartment of Physiology & Biomedical Engineering, Mayo Clinic, Rochester, Minnesota, USA.
Gary C SieckDepartment of Physiology & Biomedical Engineering, Mayo Clinic, Rochester, Minnesota, USA.

Funding

Respiratory Control in Old AgeR01AG044615 · NIA · MAYO CLINIC ROCHESTER · PI MANTILLA, CARLOS B, SIECK, GARY C. · 2013 to 2025
$6.9M
Enhancing Respiratory Motor Function after Spinal Cord InjuryR01HL146114 · NHLBI · MAYO CLINIC ROCHESTER · PI Carlos B Mantilla, Gary C. Sieck · 2019 to 2026
$5.4M
NHLBI NIH HHS R01 HL146114NIA NIH HHS R01 AG044615
6 · The paper itself

Abstract

The mammalian neuromuscular junction (NMJ) comprises a presynaptic terminal, a postsynaptic receptor region on the muscle fiber (endplate), and the perisynaptic (terminal) Schwann cell. As with any synapse, the purpose of the NMJ is to transmit signals from the nervous system to muscle fibers. This neural control of muscle fibers is organized as motor units, which display distinct structural and functional phenotypes including differences in pre- and postsynaptic elements of NMJs. Motor units vary considerably in the frequency of their activation (both motor neuron discharge rate and duration/duty cycle), force generation, and susceptibility to fatigue. For earlier and more frequently recruited motor units, the structure and function of the activated NMJs must have high fidelity to ensure consistent activation and continued contractile response to sustain vital motor behaviors (e.g., breathing and postural balance). Similarly, for higher force less frequent behaviors (e.g., coughing and jumping), the structure and function of recruited NMJs must ensure short-term reliable activation but not activation sustained for a prolonged period in which fatigue may occur. The NMJ is highly plastic, changing structurally and functionally throughout the life span from embryonic development to old age. The NMJ also changes under pathological conditions including acute and chronic disease. Such neuroplasticity often varies across motor unit types. © 2022 American Physiological Society. Compr Physiol 12:1-36, 2022.

Indexed as

Motor NeuronsNeuromuscular JunctionAnimalsFatigueMammalsMuscle ContractionSynapses

Identifiers

PMID35950651
PMCPMC10461538

What OpenQuestion holds

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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.