Evidence mapPaperPMID 41551942Full record

ArticleAging advances2025

Roles of DRP1 and the fission protein interactome as regulators of cellular stability and sarcopenia in skeletal muscle aging.

C Nivedya, Prasanna Venkhatesh, Benjamin I Rodriguez, Han Le, Jeremiah Afolabi, Andrea Marshall, Kit Neikirk, Sepiso K Masenga, Muhammad Aftab, Leo Jake Kazma and 2 more

Abstract read
In one paragraph

Article in Aging advances, 2025. 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
field-weighted citation impact
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.

  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

12 authors.

C NivedyaDepartment of Biology, Indian Institute of Science Education and Research (IISER) Tirupati, AP, India.
Prasanna VenkhateshDepartment of Biology, Indian Institute of Science Education and Research (IISER) Tirupati, AP, India.
Benjamin I RodriguezDepartment of Molecular Physiology & Biophysics, Vanderbilt University, Nashville, TN, USA.
Han LeDepartment of Molecular Physiology & Biophysics, Vanderbilt University, Nashville, TN, USA.
Jeremiah AfolabiDepartment of Molecular Physiology & Biophysics, Vanderbilt University, Nashville, TN, USA.
Andrea MarshallDepartment of Molecular Physiology & Biophysics, Vanderbilt University, Nashville, TN, USA.
Kit NeikirkDepartment of Molecular Physiology & Biophysics, Vanderbilt University, Nashville, TN, USA.
Sepiso K MasengaDepartment of Molecular Physiology & Biophysics, Vanderbilt University, Nashville, TN, USA.
Muhammad AftabDepartment of Molecular Physiology & Biophysics, Vanderbilt University, Nashville, TN, USA.
Leo Jake KazmaDepartment of Molecular Physiology & Biophysics, Vanderbilt University, Nashville, TN, USA.
Prasanna KattiDepartment of Biology, Indian Institute of Science Education and Research (IISER) Tirupati, AP, India.
Antentor HintonDepartment of Molecular Physiology & Biophysics, Vanderbilt University, Nashville, TN, USA.ORCID https://orcid.org/0000-0002-7730-952X

Funding

Vanderbilt Diabetes Research CenterP30DK020593 · VANDERBILT UNIVERSITY MEDICAL CENTER · 2025 to 2025
$1.8M
PRIDE-Functional and Translational Genomics of Blood DisordersR25HL106365 · NHLBI · AUGUSTA UNIVERSITY · PI Betty Sue Pace · 2022 to 2023
$1.5M
NHLBI NIH HHS R25 HL106365NIDDK NIH HHS P30 DK020593
6 · The paper itself

Abstract

Mitochondrial function is crucial in regulating cellular activity and determining cell fate. The replication and transcription of mitochondrial DNA are essential for maintaining mitochondrial integrity. These processes are governed by mitochondrial fission and fusion, which play a vital role in energy distribution, quality control, and metabolic regulation. Mitochondrial fission relies on the coordinated actions of mitochondria-endoplasmic reticulum contact sites, actin filaments, and dynamin-related protein 1, which collectively mediate mitochondrial constriction and fission. This interplay is fundamental to mitochondrial homeostasis and, critically, to the functionality of skeletal muscle. In this review, we explore the complex interactions among dynamin-related protein 1, mitochondria-endoplasmic reticulum contact sites, and actin and their significance for skeletal muscle function. Additionally, we discuss potential strategies to preserve these interactions, supporting optimal muscle performance in skeletal muscle aging. This review provides key insights and outlines future research directions to advance our understanding of this essential yet widely studied relationship.

Indexed as

dynamin-related protein 1 (DRP1)exercise interventionsfission and fusionmitochondria–endoplasmic reticulum contact sites (MERCs)mitochondrial dynamicsmitochondria quality controlmitophagyposttranslational modificationssarcopeniaskeletal muscle aging

Identifiers

PMID41551942
PMCPMC12811016

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.