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MICROWAVES INDUCE AN INCREASE IN THE FREQUENCY OF COMPLEMENT RECEPTOR-BEARING LYMPHOID SPLEEN CELLS IN MICE

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WIESLAW WIKTOR-JEDRZEJCZAK, AFTAB AHMED, KENNETH W. SELL, PRZEMYSLAW CZERSKI, WILLIAM M. LEACH · 1977

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A single 30-minute exposure to 2450 MHz microwaves increased complement-receptor-positive spleen cells in mice, and repeated exposures enhanced this effect and also increased immunoglobulin-positive cells.

Plain English Summary

Summary written for general audiences

A single exposure significantly increased the proportion of complement-receptor-positive lymphoid cells in the spleen on day 6, with a net increase of 33.5%. Repeated exposures on three days significantly increased complement-receptor-positive cells on days 3, 6, and 9, and also significantly increased immunoglobulin-positive cells on day 6. Total spleen cell numbers and theta-positive cell proportions did not change after either single or repeated exposures.

Why This Matters

Sham-exposed mice served as controls and were handled identically except the microwave power was not turned on. Rectal temperature measurements showed body temperature slightly decreased after exposure, indicating the effect was not due to heating.

Figures from the Original Paper

Diagram extracted from the original research document.

graphPage 3 - Figure 1. Effect of a single (A) and a triple (B) exposure to 2450 MHz microwaves on the proportion of CR+ lymphoid cells in mouse (CBA/J) spleens.
Cite This Study
WIESLAW WIKTOR-JEDRZEJCZAK, AFTAB AHMED, KENNETH W. SELL, PRZEMYSLAW CZERSKI, WILLIAM M. LEACH (1977). MICROWAVES INDUCE AN INCREASE IN THE FREQUENCY OF COMPLEMENT RECEPTOR-BEARING LYMPHOID SPLEEN CELLS IN MICE.
Show BibTeX
@article{microwaves_induce_an_increase_in_the_frequency_of_complement_receptor_bearing_ly_g5691,
  author = {WIESLAW WIKTOR-JEDRZEJCZAK and AFTAB AHMED and KENNETH W. SELL and PRZEMYSLAW CZERSKI and WILLIAM M. LEACH},
  title = {MICROWAVES INDUCE AN INCREASE IN THE FREQUENCY OF COMPLEMENT RECEPTOR-BEARING LYMPHOID SPLEEN CELLS IN MICE},
  year = {1977},
  
  
}
No DOI on file for this study.

Quick Questions About This Study

Mice were exposed to 2450 MHz microwaves for 30 minutes at absorbed dose rates of 12 to 15 mW/g body weight in an environmentally controlled waveguide.
The total number of spleen cells remained unchanged after both single and repeated exposures.
The increase was not due to heating because body temperature slightly decreased after exposure.
Complement receptor cells were detected by EAC rosette assay using EDTA to prevent macrophage binding.