Effect of low-intensity millimeter wave irradiation on the immune adhesion function of erythrocytes in mice with tumor / 中国康复理论与实践

ABSTRACT

@#ObjectiveTo study the effect of low-intensity millimeter wave(MMW)irradiation on the immune adhesion function of erythrocytes in mice with tumor.Methods60 healthy male mice were randomized into two groups:irradiation group(n=30) and control group(n=30).All mice were injected into abdominal cavity with A's abdominal juice cancer-cell(1×106/ml,0.2ml).MMW(36GHz,0.73-1.46mw/cm2)was used to irradiate the back of mice in irradiation group,once a day for 8 days.Control group received false irradiation using the same method.At 0d,3d,6d after irradiation, the erythrocytes were extracted from vein blood in the mice,and the RBC-C3b receptor rosettes rate(RCR),tumour-RBC rosette rate(TRR),RBC-SOD and RBC-LPO were determined.ResultsAt 3d after radiation,the RBC-C3b and TRR of irradiation group were higher than that of control group (P<0.01) and RBC-LPO was lower (P<0.05),while there was no significant difference on activity of RBC-SOD(P>0.05). there were no significant difference on all index between two groups at 0d and 6d(P>0.05).ConclusionsLow-intensity millimeter wave irradiation can improve the immune adhesion function of erythrocytes in mice with tumor.