Effects of He–Ne laser on Daphnia magna Straus manifested in subsequent generationsстатья
Статья опубликована в высокорейтинговом журнале
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Дата последнего поиска статьи во внешних источниках: 11 января 2016 г.
Аннотация:and an attendant electromagnetic field from the laser apparatus) on the fertility, newborn
quality and linear dimensions of the body of Cladocera Daphnia magna Straus were
determined. It is shown that the attendant electromagnetic field generated by the laser
apparatus can have significant impact on the results of low-intensity laser therapy. The
laser light exposure of daphnia to a dose range of 1.7–1300 mJ cm−2 stimulates the integral
functions of the daphnia’s body. At the same time, the attendant electromagnetic field
(72 mA m−1 in the frequency range of 0.02–20 kHz and 400 mA m−1 in the frequency range
of 3–4 MHz) causes the appearance of quickly dying and/or abnormal newborn (up to a
small percent) that has never been observed in the control. Anomalies of daphnia mainly
consisted of swimming antenna pathologies. Moreover, under the influence of the attendant
electromagnetic field on parental daphnia only, these anomalies appear even in several
subsequent generations of newborn. The negative impact on daphnia disappears completely
after the suppression of the attendant electromagnetic field to laboratory background level.
It is shown that laser light can partially compensate the negative impact of the attendant
electromagnetic field on Daphnia.