Evidence map›Paper›PMID 28116814›Full record

ReviewThe Journal of physiology2017

Microtubule mechanics in the working myocyte.

Patrick Robison, Benjamin L Prosser

Open access · bronzeAbstract readReview
In one paragraph

Review in The Journal of physiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

21 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Cardiac Sarcomere Signaling in Health and Disease.International journal of molecular sciences · 2022
    Review
  8. Article
  9. Article
  10. TheToxins · 2022
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Feeding Faba Beans (Frontiers in physiology · 2020
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  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

2 authors at 1 institution in 1 country.

Patrick RobisonDepartment of Physiology, Pennsylvania Muscle Institute, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, 19104, USA.
Benjamin L ProsserDepartment of Physiology, Pennsylvania Muscle Institute, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, 19104, USA.ORCID 0000-0003-3696-9131
University of Pennsylvania · US

Funding

Training in Muscle Biology and Muscle DiseaseT32AR053461 · NIAMS · UNIVERSITY OF PENNSYLVANIA · PI OSTAP, E. MICHAEL · 2006 to 2025
$4.9M
Detyrosinated microtubules in cardiomyocyte mechanicsR01HL133080 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI Benjamin Lears Prosser · 2016 to 2026
$4.7M
NHLBI NIH HHS R01 HL133080NIAMS NIH HHS T32 AR053461
6 · The paper itself

Abstract

The mechanical role of cardiac microtubules (MTs) has been a topic of some controversy. Early studies, which relied largely on pharmacological interventions that altered the MT cytoskeleton as a whole, presented no consistent role. Recent advances in the ability to observe and manipulate specific properties of the cytoskeleton have strengthened our understanding. Direct observation of MTs in working myocytes suggests a spring-like function, one that is surprisingly tunable by post-translational modification (PTM). Specifically, detyrosination of MTs facilitates an interaction with intermediate filaments that complex with the sarcomere, altering myocyte stiffness, contractility, and mechanosignalling. Such results support a paradigm of cytoskeletal regulation based on not only polymerization, but also associations with binding partners and PTMs that divide the MT cytoskeleton into functionally distinct subsets. The evolutionary costs and benefits of tuning cytoskeletal mechanics remain an open question, one that we discuss herein. Nevertheless, mechanically distinct MT subsets provide a rich new source of therapeutic targets for a variety of phenomena in the heart.

Indexed as

AnimalsCytoskeletonHumansMicrotubulesMuscle CellsProtein Processing, Post-TranslationalSarcomerescardiomyocytecytoskeletonmicrotubulesmuscle mechanicsmyocytes

Identifiers

PMID28116814
PMCPMC5471505
OpenAlexW2581428340

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.