Evidence map›Paper›PMID 39126545›Full record

ArticleBulletin of experimental biology and medicine2024

Glucocorticoid Deflazacort Normalizes the Ultrastructure of Skeletal Muscles and the State of the Colon Microbiota in Dystrophin-Deficient Mice.

M V Dubinin, I B Mikheeva, A E Stepanova, E K Pavlova, T P Gazheeva, K N Belosludtsev

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Article in Bulletin of experimental biology and medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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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

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

M V DubininMari State University, Yoshkar-Ola, Mari El Republic, Russia. dubinin1989@gmail.com.
I B MikheevaInstitute of Theoretical and Experimental Biophysics, Russian Academy of Sciences, Pushchino, Moscow region, Russia.
A E StepanovaMari State University, Yoshkar-Ola, Mari El Republic, Russia.
E K PavlovaMari State University, Yoshkar-Ola, Mari El Republic, Russia.
T P GazheevaMari State University, Yoshkar-Ola, Mari El Republic, Russia.
K N BelosludtsevMari State University, Yoshkar-Ola, Mari El Republic, Russia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We studied the effect of enteral administration of the glucocorticoid deflazacort (DFC, 1.2 mg/kg per day, 28 days) on the state of skeletal muscles and tissue ultrastructure, as well as the composition of the colon microbiota in dystrophin-deficient mdx mice. DFC has been shown to reduce the intensity of degeneration/regeneration cycles in muscle fibers of mdx mice. This effect of DFC was accompanied by normalization of the size of sarcomeres of skeletal muscles of mdx mice, improvement of the ultrastructure of the subsarcolemmal population of mitochondria, and an increase in the number of organelles, as well as normalization of the number of contact interactions between the sarcoplasmic reticulum and mitochondria. In addition, DFC had a corrective effect on the colon microbiota of mdx mice, which manifested in an increase in the number of the Bifidobacterium genus microorganisms and a decrease in the level of E. coli with reduced enzymatic activity.

Indexed as

ColonGastrointestinal MicrobiomeGlucocorticoidsMice, Inbred mdxMuscle, SkeletalPregnenedionesAnimalsBifidobacteriumDystrophinEscherichia coliMaleMiceMitochondriaMuscle Fibers, SkeletaldeflazacortDystrophinGlucocorticoidsPregnenedionesdeflazacortDuchenne muscular dystrophyMAM contactsmicrobiotamitochondria

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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 Socratic graph.