Evidence map›Paper›PMID 30029554›Full record

ArticleInternational journal of molecular sciences2018

Impact of Long-Term RF-EMF on Oxidative Stress and Neuroinflammation in Aging Brains of C57BL/6 Mice.

Ye Ji Jeong, Yeonghoon Son, Na-Kyung Han, Hyung-Do Choi, Jeong-Ki Pack, Nam Kim, Yun-Sil Lee, Hae-June Lee

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 2 pooled it
4.9field-weighted citation impact, top 5% 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

17 citing papers in PubMed, 2 syntheses or guidelines pooled it, 38 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Review
  5. Article
  6. Pilot Study of the Long-Term Effects of Radiofrequency Electromagnetic Radiation Exposure on the Mouse Brain.International journal of environmental research and public health · 2023
    Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. NADSignal transduction and targeted therapy · 2020
    Review
  15. Apoptotic Effect of 1800 MHz Electromagnetic Radiation on NIH/3T3 Cells.International journal of environmental research and public health · 2020
    Article
  16. Article
  17. 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 5 institutions in 1 country.

Ye Ji JeongDivision of Radiation Biomedical Research, Korea Institute of Radiological & Medical Sciences, Seoul 01812, Korea. whyj0914@kirams.re.kr.
Yeonghoon SonDivision of Radiation Biomedical Research, Korea Institute of Radiological & Medical Sciences, Seoul 01812, Korea. sonyh@kribb.re.kr.
Na-Kyung HanDivision of Radiation Biomedical Research, Korea Institute of Radiological & Medical Sciences, Seoul 01812, Korea. gmxvz@hanmail.net.
Hyung-Do ChoiRadio Environment & Monitoring Research Group, ETRI, Daejon 34129, Korea. choihd@etri.re.kr.
Jeong-Ki PackDepartment of Radio Sciences and Engineering, College of Engineering, Chungnam National University, Daejon 34134, Korea. jkpack@cnu.ac.kr.
Nam KimCollege of Electrical and Computer Engineering, Chungbuk National University, Cheongju 28644, Korea. namkim@chungbuk.ac.kr.
Yun-Sil LeeGraduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul 03760, Korea. yslee0425@ewha.ac.kr.
Hae-June LeeDivision of Radiation Biomedical Research, Korea Institute of Radiological & Medical Sciences, Seoul 01812, Korea. hjlee@kirams.re.kr.ORCID 0000-0002-7743-0151
Korea Institute of Radiological and Medical Sciences · KRChungbuk National University · KRChungnam National University · KRElectronics and Telecommunications Research Institute · KREwha Womans University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The expansion of mobile phone use has raised questions regarding the possible biological effects of radiofrequency electromagnetic field (RF-EMF) exposure on oxidative stress and brain inflammation. Despite accumulative exposure of humans to radiofrequency electromagnetic fields (RF-EMFs) from mobile phones, their long-term effects on oxidative stress and neuroinflammation in the aging brain have not been studied. In the present study, middle-aged C57BL/6 mice (aged 14 months) were exposed to 1950 MHz electromagnetic fields for 8 months (specific absorption rate (SAR) 5 W/kg, 2 h/day, 5 d/week). Compared with those in the young group, levels of protein (3-nitro-tyrosine) and lipid (4-hydroxy-2-nonenal) oxidative damage markers were significantly increased in the brains of aged mice. In addition, levels of markers for DNA damage (8-hydroxy-2'-deoxyguanosine, p53, p21, γH2AX, and Bax), apoptosis (cleaved caspase-3 and cleaved poly(ADP-ribose) polymerase 1 (PARP-1)), astrocyte (GFAP), and microglia (Iba-1) were significantly elevated in the brains of aged mice. However, long-term RF-EMF exposure did not change the levels of oxidative stress, DNA damage, apoptosis, astrocyte, or microglia markers in the aged mouse brains. Moreover, long-term RF-EMF exposure did not alter locomotor activity in aged mice. Therefore, these findings indicate that long-term exposure to RF-EMF did not influence age-induced oxidative stress or neuroinflammation in C57BL/6 mice.

Indexed as

Electromagnetic FieldsRadio WavesAgingAnimalsBehavior, AnimalBiomarkersBrainCalcium-Binding ProteinsCaspase 3DNA DamageGlial Fibrillary Acidic ProteinInflammationMice, Inbred C57BLMicrofilament ProteinsMotor ActivityOxidative StressAif1 protein, mouseBiomarkersCalcium-Binding ProteinsCaspase 3Glial Fibrillary Acidic ProteinMicrofilament ProteinsPoly(ADP-ribose) Polymerasesaged brainDNA damageneuroinflammationoxidative stressRF-EMF

Identifiers

PMID30029554
PMCPMC6073444
OpenAlexW2884433762

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.