Evidence map›Paper›PMID 37217972›Full record

ArticleBiomedical engineering online2023

Electromagnetic fields ameliorate hepatic lipid accumulation and oxidative stress: potential role of CaMKKβ/AMPK/SREBP-1c and Nrf2 pathways.

Mingming Zhai, Chenxu Zhang, Jinxiu Cui, Juan Liu, Yuanzhe Li, Kangning Xie, Erping Luo, Chi Tang

Open access · goldAbstract read
In one paragraph

Article in Biomedical engineering online, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

6 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Iturin derived fromiScience · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. 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

8 authors at 1 institution in 1 country.

Mingming Zhai *Department of Biomedical Engineering, Fourth Military Medical University, No. 169 Changle West Road, Xi'an, 710032, China.
Chenxu Zhang *Department of Biomedical Engineering, Fourth Military Medical University, No. 169 Changle West Road, Xi'an, 710032, China.
Jinxiu CuiDepartment of Biomedical Engineering, Fourth Military Medical University, No. 169 Changle West Road, Xi'an, 710032, China.
Juan LiuDepartment of Biomedical Engineering, Fourth Military Medical University, No. 169 Changle West Road, Xi'an, 710032, China.
Yuanzhe LiDepartment of Biomedical Engineering, Fourth Military Medical University, No. 169 Changle West Road, Xi'an, 710032, China.
Kangning XieDepartment of Biomedical Engineering, Fourth Military Medical University, No. 169 Changle West Road, Xi'an, 710032, China.
Erping LuoDepartment of Biomedical Engineering, Fourth Military Medical University, No. 169 Changle West Road, Xi'an, 710032, China. luoerping@fmmu.edu.cn.
Chi TangDepartment of Biomedical Engineering, Fourth Military Medical University, No. 169 Changle West Road, Xi'an, 710032, China. tangchi@fmmu.edu.cn.
Air Force Medical University · CN

Funding

National Natural Science Foundation of China 51907197Natural Science Foundation of Shaanxi Province 2022JQ-827
6 · The paper itself

Abstract

backgroundNonalcoholic fatty liver disease (NAFLD) is the most common liver disease worldwide, and is related to disturbed lipid metabolism and redox homeostasis. However, a definitive drug treatment has not been approved for this disease. Studies have found that electromagnetic fields (EMF) can ameliorate hepatic steatosis and oxidative stress. Nevertheless, the mechanism remains unclear.

methodsNAFLD models were established by feeding mice a high-fat diet. Simultaneously, EMF exposure is performed. The effects of the EMF on hepatic lipid deposition and oxidative stress were investigated. Additionally, the AMPK and Nrf2 pathways were analysed to confirm whether they were activated by the EMF.

resultsExposure to EMF decreased the body weight, liver weight and serum triglyceride (TG) levels and restrained the excessive hepatic lipid accumulation caused by feeding the HFD. The EMF boosted CaMKKβ protein expression, activated AMPK phosphorylation and suppressed mature SREBP-1c protein expression. Meanwhile, the activity of GSH-Px was enhanced following an increase in nuclear Nrf2 protein expression by PEMF. However, no change was observed in the activities of SOD and CAT. Consequently, EMF reduced hepatic reactive oxygen species (ROS) and MDA levels, which means that EMF relieved liver damage caused by oxidative stress in HFD-fed mice.

conclusionsEMF may activate the CaMKKβ/AMPK/SREBP-1c and Nrf2 pathways to control hepatic lipid deposition and oxidative stress. This investigation indicates that EMF may be a novel therapeutic method for NAFLD.

Indexed as

Non-alcoholic Fatty Liver DiseaseAMP-Activated Protein KinasesAnimalsCalcium-Calmodulin-Dependent Protein Kinase KinaseDiet, High-FatElectromagnetic FieldsLipidsLiverMiceMice, Inbred C57BLNF-E2-Related Factor 2Nuclear ProteinsOxidative StressPhosphorylationSterol Regulatory Element Binding Protein 1AMP-Activated Protein KinasesCalcium-Calmodulin-Dependent Protein Kinase KinaseLipidsNF-E2-Related Factor 2Nuclear ProteinsSterol Regulatory Element Binding Protein 1AMPKElectromagnetic fieldsLipid metabolismNAFLDNrf2Oxidative stress

Identifiers

PMID37217972
PMCPMC10204165
OpenAlexW4377288286

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.