Evidence map›Paper›PMID 21177946›Full record

ReviewThe Journal of experimental biology2011

Molecules in motion: influences of diffusion on metabolic structure and function in skeletal muscle.

Stephen T Kinsey, Bruce R Locke, Richard M Dillaman

Open access · bronzeAbstract readReview
In one paragraph

Review in The Journal of experimental biology, 2011. 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
3.1field-weighted citation impact, top 9% 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, 82 citations in OpenAlex.

  1. Article
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  9. Intraspecific variation in muscle growth of two distinct populations of Port Jackson sharks under projected end-of-century temperatures.Comparative biochemistry and physiology. Part A, Molecular & integrative physiology · 2023
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  17. The role of the microcirculation in muscle function and plasticity.Journal of muscle research and cell motility · 2019
    Review
  18. Review
  19. Molecular biology of the cell · 2017
    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

3 authors at 2 institutions in 1 country.

Stephen T KinseyDepartment of Biology and Marine Biology, University of North Carolina Wilmington, 601 South College Road, Wilmington, NC 28403-5915, USA. kinseys@uncw.edu
Bruce R Locke
Richard M Dillaman
University of North Carolina Wilmington · USFlorida A&M University - Florida State University College of Engineering · US

Funding

Myoglobin as an indicator of hpoxia toleranceR15AR052708 · NIAMS · UNIVERSITY OF NORTH CAROLINA WILMINGTON · PI KINSEY, STEPHEN T · 2006 to 2006
$213k
NIAMS NIH HHS R15 AR052708NIAMS NIH HHS R15-AR-052708
6 · The paper itself

Abstract

Metabolic processes are often represented as a group of metabolites that interact through enzymatic reactions, thus forming a network of linked biochemical pathways. Implicit in this view is that diffusion of metabolites to and from enzymes is very fast compared with reaction rates, and metabolic fluxes are therefore almost exclusively dictated by catalytic properties. However, diffusion may exert greater control over the rates of reactions through: (1) an increase in reaction rates; (2) an increase in diffusion distances; or (3) a decrease in the relevant diffusion coefficients. It is therefore not surprising that skeletal muscle fibers have long been the focus of reaction-diffusion analyses because they have high and variable rates of ATP turnover, long diffusion distances, and hindered metabolite diffusion due to an abundance of intracellular barriers. Examination of the diversity of skeletal muscle fiber designs found in animals provides insights into the role that diffusion plays in governing both rates of metabolic fluxes and cellular organization. Experimental measurements of metabolic fluxes, diffusion distances and diffusion coefficients, coupled with reaction-diffusion mathematical models in a range of muscle types has started to reveal some general principles guiding muscle structure and metabolic function. Foremost among these is that metabolic processes in muscles do, in fact, appear to be largely reaction controlled and are not greatly limited by diffusion. However, the influence of diffusion is apparent in patterns of fiber growth and metabolic organization that appear to result from selective pressure to maintain reaction control of metabolism in muscle.

Indexed as

DiffusionMetabolic Networks and PathwaysAnimalsCalciumHumansMuscle, SkeletalCalcium

Identifiers

PMID21177946
PMCPMC3008633
OpenAlexW2123827864

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.