Evidence map›Paper›PMID 17706387›Full record

ReviewExperimental gerontology2007

Age-related decline in actomyosin structure and function.

Ewa Prochniewicz, LaDora V Thompson, David D Thomas

Erratum issuedOpen access · greenAbstract readReview
In one paragraph

Review in Experimental gerontology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

31 citing papers in PubMed, 69 citations in OpenAlex.

  1. Trial
  2. Article
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  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
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  11. Article
  12. Article
  13. Arp2/3 and Unc45 maintain heterochromatin stability inExperimental biology and medicine (Maywood, N.J.) · 2019
    Article
  14. Review
  15. Review
  16. Sarcopenia.Wiener medizinische Wochenschrift (1946) · 2019
    Review
  17. Unique methionine-aromatic interactions govern the calmodulin redox sensor.Biochemical and biophysical research communications · 2018
    Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Ewa ProchniewiczDepartment of Biochemistry, University of Minnesota, Minneapolis MN 55455, USA. ewa@ddt.biochem.umn.edu
LaDora V Thompson
David D Thomas
University of Minnesota · US

Funding

Structural Dynamics of Muscle ContractionR01AR032961 · NIAMS · UNIVERSITY OF MINNESOTA TWIN CITIES · PI THOMAS, DAVID D · 1986 to 2018
$8.0M
Site-Directed Oxidative Modification of Muscle Protein Structural DynamicsR37AG026160 · NIA · UNIVERSITY OF MINNESOTA · PI THOMAS, DAVID D · 2011 to 2020
$4.5M
Structural and Calcium Regulatory Proteins in SarcopeniaR01AG017768 · NIA · UNIVERSITY OF MINNESOTA TWIN CITIES · PI THOMPSON, LADORA V · 2001 to 2012
$3.0M
Protein Oxidation, Structure, &Function in Aging MuscleR01AG026160 · NIA · UNIVERSITY OF MINNESOTA TWIN CITIES · PI THOMAS, DAVID D · 2004 to 2008
$2.2M
MOLECULAR DYNAMICS OF MUSCLE CONTRACTIONR37AR032961 · NIAMS · UNIVERSITY OF MINNESOTA TWIN CITIES · PI THOMAS, DAVID DALE · 1994 to 2003
$2.1M
Myosin Modifications in Aged MuscleK02AG021626 · NIA · UNIVERSITY OF MINNESOTA TWIN CITIES · PI THOMPSON, LADORA V · 2003 to 2007
$541k
NIAMS NIH HHS AR032961NIAMS NIH HHS R01 AR032961NIA NIH HHS AG026160NIA NIH HHS AG17768NIA NIH HHS AG21626NIA NIH HHS K02 AG021626NIA NIH HHS R01 AG017768NIA NIH HHS R01 AG026160NIA NIH HHS R37 AG026160
6 · The paper itself

Abstract

This review focuses on the role of changes in the contractile proteins actin and myosin in age-related deterioration of skeletal muscle function. Functional and structural changes in contractile proteins have been determined indirectly from specific force and unloaded shortening velocity of permeabilized muscle fibers, and were detected directly from site-directed spectroscopy in muscle fibers and from biochemical analysis of purified actin and myosin. Contractile proteins from aged and young muscle differ in (a) myosin and actomyosin ATPase activities, (b) structural states of myosin in contracting muscle, (c) the state of oxidative modifications. The extent of age-related physiological and molecular changes is dependent on the studied animal, the animal's age, and the type of muscle. Therefore, understanding the aging process requires systematic, multidisciplinary studies on physiological, biochemical, structural, and chemical changes in specific muscles.

Indexed as

ActomyosinAdenosine TriphosphatasesAgingAnimalsHumansMuscle ContractionMuscle, SkeletalMyofibrilsOxidation-ReductionRatsStructure-Activity RelationshipActomyosinAdenosine Triphosphatases

Identifiers

PMID17706387
PMCPMC2065766
OpenAlexW2095770867

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.