RF-030Original abstract verified
Separate Gazi laboratory reports sex-dependent barrier response
The reported finding
Original abstract reports increased albumin/Evans-blue permeability in male rats after exposure; female rats showed no albumin extravasation. Exact region-level statistics not available in retrieved original abstract.
Reading it carefully
Separate institution and assay from Lund, not a direct replication of the dark-neuron finding. Anesthesia and sex are relevant; no claim of human injury or compliance with a human exposure limit.
Inside the study
Exposure conditions
0.9- or 1.8-GHz continuous wave for 20 min under anesthesia; reported SAR 4.26 and 1.46 mW/kg, respectively (averaging definition to verify in full methods).
Design & controls
Male/female Wistar albino rats; sham controls; spectrophotometric Evans-blue assay in right brain, left brain, cerebellum and total brain. Sample sizes and masking require full paper.
Related research & shared cohorts
Gazi University, Ankara programme; related pulse-modulated experiment RF-031, not independent of that programme.
The protection question raised
Is there a genuine sex difference in barrier response? A significant result in males and a nonsignificant result in females do not themselves establish a between-sex interaction; original data remain important.
Source verification
Original PubMed abstract
Where to find the result
PMID 22047463 abstract
Editorial notices
Scite metadata checked 20 Oct 2026; no editorial notice returned. Primary bibliographic records and targeted notices were checked where retrievable; no retraction or expression of concern located. This is not certification that no notice exists.
Funding
PubMed classifies non-US government research support; specific funder not documented in retrieved abstract.
Conflicts of interest
Not reported in retrieved abstract.
Original publication
Sırav B, Seyhan N. Effects of radiofrequency radiation exposure on blood-brain barrier permeability in male and female rats. Electromagn Biol Med. 2011;30(4):253-260. doi:10.3109/15368378.2011.600167.