研究のタイプ: 医学/生物学の研究 (experimental study)

[ウサギの酸化および抗酸化レベルに対する携帯電話からの電磁放射の影響] med./bio.

Effects of electromagnetic radiation from a cellular telephone on the oxidant and antioxidant levels in rabbits.

掲載誌: Cell Biochem Funct 2002; 20 (4): 279-283

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研究目的(著者による)

To investigate the influence of electromagnetic irradiation of a GSM mobile telephone (900 MHz) on oxidant and antioxidant levels in the serum and the brains of rabbits.

詳細情報

16 male adult rabbits were utilized.

影響評価項目

ばく露

ばく露 パラメータ
ばく露1: 900 MHz
Modulation type: pulsed
ばく露時間: repeated daily exposure, 30 min/day for 7 days

ばく露1

主たる特性
周波数 900 MHz
タイプ
  • electromagnetic field
ばく露時間 repeated daily exposure, 30 min/day for 7 days
Modulation
Modulation type pulsed
Additional information

GSM

ばく露装置
ばく露の発生源/構造
ばく露装置の詳細 The mobile phones were positioned in close contact with the rabbits.
Sham exposure A sham exposure was conducted.
Additional information The mobile phones were either turned to the speech position (established contact) or they were in standby position.
パラメータ
測定量 種別 Method Mass 備考
電力 2 W peak - - -
電力密度 0.02 mW/cm² mean - - -

ばく露を受けた生物:

方法 影響評価項目/測定パラメータ/方法

研究対象とした生物試料:
研究対象とした臓器系:
調査の時期:
  • ばく露後

研究の主なアウトカム(著者による)

The exposure to electromagnetic field had no significant effect on the antioxidant enzyme level in the brains of rabbits.
However, the serum superoxide dismutase activity increased, and the serum nitric oxide levels decreased in electromagnetic field exposed animals compared to the sham exposure group.

研究の種別:

研究助成

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