Evidence map›Paper›PMID 38929155›Full record

ArticleAntioxidants (Basel, Switzerland)2024

Electrical Pulse Stimulation Protects C2C12 Myotubes against Hydrogen Peroxide-Induced Cytotoxicity via Nrf2/Antioxidant Pathway.

Sarah Pribil Pardun, Anjali Bhat, Cody P Anderson, Michael F Allen, Will Bruening, Joel Jacob, Ved Vasishtha Pendyala, Li Yu, Taylor Bruett, Matthew C Zimmerman and 3 more

Abstract read
In one paragraph

Article in Antioxidants (Basel, Switzerland), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. 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

13 authors.

Sarah Pribil PardunDepartment of Anesthesiology, University of Nebraska Medical Center, Omaha, NE 68198, USA.ORCID 0009-0003-4528-4836
Anjali BhatDepartment of Anesthesiology, University of Nebraska Medical Center, Omaha, NE 68198, USA.
Cody P AndersonSchool of Health and Kinesiology, University of Nebraska Omaha, Omaha, NE 68182, USA.ORCID 0000-0003-2341-4962
Michael F AllenSchool of Health and Kinesiology, University of Nebraska Omaha, Omaha, NE 68182, USA.
Will BrueningDepartment of Anesthesiology, University of Nebraska Medical Center, Omaha, NE 68198, USA.
Joel JacobDepartment of Anesthesiology, University of Nebraska Medical Center, Omaha, NE 68198, USA.
Ved Vasishtha PendyalaDepartment of Anesthesiology, University of Nebraska Medical Center, Omaha, NE 68198, USA.
Li YuDepartment of Cellular and Integrative Physiology, University of Nebraska Medical Center, Omaha, NE 68198, USA.
Taylor BruettDepartment of Cellular and Integrative Physiology, University of Nebraska Medical Center, Omaha, NE 68198, USA.
Matthew C ZimmermanDepartment of Cellular and Integrative Physiology, University of Nebraska Medical Center, Omaha, NE 68198, USA.ORCID 0000-0001-5658-9051
Song-Young ParkSchool of Health and Kinesiology, University of Nebraska Omaha, Omaha, NE 68182, USA.
Irving H ZuckerDepartment of Cellular and Integrative Physiology, University of Nebraska Medical Center, Omaha, NE 68198, USA.ORCID 0000-0003-3636-7720
Lie GaoDepartment of Anesthesiology, University of Nebraska Medical Center, Omaha, NE 68198, USA.ORCID 0000-0002-7880-7213

Funding

Redox Biology CenterP30GM103335 · NIGMS · UNIVERSITY OF NEBRASKA LINCOLN · PI BECKER, DONALD F · 2012 to 2016
$4.3M
Skeletal Muscle Nrf2: Exercise-Induced Cardiovascular ProtectionR01HL160820 · NHLBI · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI GAO, LIE · 2022 to 2025
$2.1M
National Institutes of Health (NIH) R01HL160820NHLBI NIH HHS R01 HL160820NIGMS NIH HHS P30 GM103335
6 · The paper itself

Abstract

Skeletal muscle contraction evokes numerous biochemical alterations that underpin exercise benefits. This present study aimed to elucidate the mechanism for electrical pulse stimulation (EPS)-induced antioxidant adaptation in C2C12 myotubes. We found that EPS significantly upregulated Nrf2 and a broad array of downstream antioxidant enzymes involved in multiple antioxidant systems. These effects were completely abolished by pretreatment with a ROS scavenger, N-acetylcysteine. MitoSOX-Red, CM-H2DCFDA, and EPR spectroscopy revealed a significantly higher ROS level in mitochondria and cytosol in EPS cells compared to non-stimulated cells. Seahorse and Oroboros revealed that EPS significantly increased the maximal mitochondrial oxygen consumption rate, along with an upregulated protein expression of mitochondrial complexes I/V, mitofusin-1, and mitochondrial fission factor. A post-stimulation time-course experiment demonstrated that upregulated NQO1 and GSTA2 last at least 24 h following the cessation of EPS, whereas elevated ROS declines immediately. These findings suggest an antioxidant preconditioning effect in the EPS cells. A cell viability study suggested that the EPS cells displayed 11- and 36-fold higher survival rates compared to the control cells in response to 2 and 4 mM H

Indexed as

antioxidant preconditioningcellular protectionelectrical pulse stimulationmitochondriaNrf2ROS

Identifiers

PMID38929155
PMCPMC11201067

What OpenQuestion 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 OpenQuestion graph.