Evidence map›Paper›PMID 32848813›Full record

ArticleFrontiers in physiology2020

Chronic Undernutrition Differentially Changes Muscle Fiber Types Organization and Distribution in the EDL Muscle Fascicles.

Erika E Rodriguez-Torres, Jorge Viveros-Rogel, Kenia López-García, Enrique Vázquez-Mendoza, Gonzalo Chávez-Fragoso, Salvador Quiroz-González, Ismael Jiménez-Estrada

Open access · goldAbstract read
In one paragraph

Article in Frontiers in physiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.5field-weighted citation impact, top 36% 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

1 citing paper in PubMed, 6 citations in OpenAlex.

  1. 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

7 authors at 5 institutions in 1 country.

Erika E Rodriguez-TorresCenter for Research in Mathematics, Hidalgo State Autonomous University (UAEH), Pachuca, Mexico.
Jorge Viveros-RogelCenter for Research in Mathematics, Hidalgo State Autonomous University (UAEH), Pachuca, Mexico.
Kenia López-GarcíaFaculty of Health Sciences, Autonomous University of Tlaxcala, Tlaxcala, Mexico.
Enrique Vázquez-MendozaDepartment of Physiology, Biophysics and Neuroscience, Center for Research and Advanced Studies, National Polytechnic Institute, Mexico City, Mexico.
Gonzalo Chávez-FragosoDepartment of Computer Science, Center for Research and Advanced Studies, National Polytechnic Institute, Mexico City, Mexico.
Salvador Quiroz-GonzálezDepartment of Medical Acupuncture and Rehabilitation, State University of Ecatepec, Ecatepec, Mexico.
Ismael Jiménez-EstradaDepartment of Physiology, Biophysics and Neuroscience, Center for Research and Advanced Studies, National Polytechnic Institute, Mexico City, Mexico.
Instituto Politécnico Nacional · MXUniversidad Autónoma del Estado de Hidalgo · MXAutonomous University of Tlaxcala · MXTecnológico Nacional de México · MXUniversidad de Ecatepec · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fiber type composition, organization, and distribution are key elements in muscle functioning. These properties can be modified by intrinsic and/or extrinsic factors, such as undernutrition and injuries. Currently, there is no methodology to quantitatively analyze such modifications. On one hand, we propose a fractal approach to determine fiber type organization, using the fractal correlation method in software Fractalyse. On the other hand, we applied the kernel methodology from machine learning to build radial-basis functions for the spatial distribution of fibers (distribution functions), by dividing into square cells a two-dimensional binary image for the spatial distribution of fibers from a muscle fascicle and mounting on each cell a radial-basis function in such a way that the sum of all cell functions creates a smooth version of the fiber histogram on the cell grid. The distribution functions thus created belong in a reproducing kernel Hilbert space which permits us to regard them as vectors and measure distances and angles between them. In the present study, we analyze fiber type organization and distribution in fascicles (F2, F3, F4, and F5) of the

Indexed as

ATPasechronic undernutritiondistribution functionsfiber typefractal analysismachine learningskeletal muscle

Identifiers

PMID32848813
PMCPMC7396705
OpenAlexW3044217143

What OpenQuestion holds

Textmetadata
LicenceCC BY
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Registered trials

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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.