Evidence map›Paper›PMID 24203699›Full record

ArticleHuman molecular genetics2014

Membrane damage-induced vesicle-vesicle fusion of dysferlin-containing vesicles in muscle cells requires microtubules and kinesin.

Joel R McDade, Daniel E Michele

Open access · bronzeAbstract read
In one paragraph

Article in Human molecular genetics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing 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

39 citing papers in PubMed, 79 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Review
  6. Plasma membrane repair defect in Alzheimer's disease neurons is driven by the reduced dysferlin expression.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2024
    Article
  7. Article
  8. The neuropathobiology of multiple sclerosis.Nature reviews. Neuroscience · 2024
    Review
  9. Article
  10. Article
  11. Review
  12. Review
  13. Review
  14. Article
  15. Article
  16. Review
  17. Mutation at a new allele of the dysferlin gene causes Miyoshi myopathy: A case report.Journal of musculoskeletal & neuronal interactions · 2021
    Article
  18. Article
  19. Review
  20. 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

2 authors at 1 institution in 1 country.

Joel R McDadeDepartment of Molecular & Integrative Physiology, University of Michigan Ann Arbor, MI 48109, USA.
Daniel E Michele
University of Michigan–Ann Arbor · US

Funding

Cardiomyopathy in muscular dystrophiesR01HL080388 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI MICHELE, DANIEL E · 2006 to 2010
$1.8M
Poloxamer 188 mechanism of action in ischemic heart failure.R41HL104893 · NHLBI · PHRIXUS PHARMACEUTICALS, INC. · PI MARKHAM, BRUCE E. · 2010 to 2010
$307k
NHLBI NIH HHS HL-080388NHLBI NIH HHS HL-104893
6 · The paper itself

Abstract

Mutations in the dysferlin gene resulting in dysferlin-deficiency lead to limb-girdle muscular dystrophy 2B and Myoshi myopathy in humans. Dysferlin has been proposed as a critical regulator of vesicle-mediated membrane resealing in muscle fibers, and localizes to muscle fiber wounds following sarcolemma damage. Studies in fibroblasts and urchin eggs suggest that trafficking and fusion of intracellular vesicles with the plasma membrane during resealing requires the intracellular cytoskeleton. However, the contribution of dysferlin-containing vesicles to resealing in muscle and the role of the cytoskeleton in regulating dysferlin-containing vesicle biology is unclear. Here, we use live-cell imaging to examine the behavior of dysferlin-containing vesicles following cellular wounding in muscle cells and examine the role of microtubules and kinesin in dysferlin-containing vesicle behavior following wounding. Our data indicate that dysferlin-containing vesicles move along microtubules via the kinesin motor KIF5B in muscle cells. Membrane wounding induces dysferlin-containing vesicle-vesicle fusion and the formation of extremely large cytoplasmic vesicles, and this response depends on both microtubules and functional KIF5B. In non-muscle cell types, lysosomes are critical mediators of membrane resealing, and our data indicate that dysferlin-containing vesicles are capable of fusing with lysosomes following wounding which may contribute to formation of large wound sealing vesicles in muscle cells. Overall, our data provide mechanistic evidence that microtubule-based transport of dysferlin-containing vesicles may be critical for resealing, and highlight a critical role for dysferlin-containing vesicle-vesicle and vesicle-organelle fusion in response to wounding in muscle cells.

Indexed as

AnimalsCell LineCell MembraneCytoplasmic VesiclesGreen Fluorescent ProteinsHeterocyclic Compounds, 4 or More RingsKinesinsLysosomesMembrane FusionMembrane ProteinsMicrotubulesMuscle CellsMuscle Fibers, SkeletalMuscle ProteinsMuscle, SkeletalMuscular Dystrophies, Limb-GirdleblebbistatinDysf protein, ratGreen Fluorescent ProteinsHeterocyclic Compounds, 4 or More RingsKIF5B protein, ratKinesinsMembrane ProteinsMuscle ProteinsMyosin Type IINocodazoleTubulin Modulators

Identifiers

PMID24203699
PMCPMC3943514
OpenAlexW2154903655

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.