WEB-053Original text reviewed
3.5 GHz: microglial stress responses with incomplete dose reporting
The reported finding
Exposure reduced cell growth and increased DNA fragmentation, ROS and apoptosis-related signalling; PDRN attenuated several responses.
Reading it carefully
Generator setting is not sample SAR or incident density. No adequate absorbed-dose estimate or cell-level thermal trace was established from the source. Small mechanistic experiments; no treatment recommendation or everyday-exposure claim.
Inside the study
Technology connection
Relevant carrier-frequency research; the record distinguishes actual 5G modulation from other laboratory waveforms.
Publication type
Original journal research
Exposure conditions
3.5 GHz; generator setting 19 dBm; 2 h key mechanistic exposures, also 24 h. Chamber 37°C/50% RH; plates exposed with lids open.
Design & controls
BV2 mouse microglial cells; sham controls, ROS/apoptosis assays and pathway-inhibitor/intervention comparisons.
Statistics
See the original results; effect sizes were not independently recalculated.
The protection question raised
Which exposure conditions reproduce this finding, and what would establish its relevance beyond the experimental model?
Source verification
Original methods/results and interpretation reviewed; raw data and supplements were not independently audited.
Where to find the result
Original methods and results
Editorial notices
Linked Europe PMC/PubMed notice fields checked 21 October 2026; no correction/retraction surfaced for this record. Publisher/citation screening is not exhaustive.
Funding
Reported funder(s): Korea Basic Science Institute. Grant identifiers: A439100.
Conflicts of interest
See original disclosure; no independently verified conflict assessment.
Original publication
Shailashree Pachhapure; Amila Mufida; Qun Wei; Jong-Soon Choi; Byeong-Churl Jang. Mitigation of 3.5 GHz Electromagnetic Field-Induced BV2 Microglial Cytotoxicity by Polydeoxyribonucleotide. Current issues in molecular biology. 2025. doi:10.3390/cimb47060386.