Article ID Journal Published Year Pages File Type
4419248 Ecotoxicology and Environmental Safety 2016 8 Pages PDF
Abstract

•RF-EMR irradiation which can effected Xenopus adults and their embryos.•Adult Xenopus exposed to RF-EMR during spermiogenesis and oogenesis period.•Development of their embryos were observed using FETAX procedure.•RF-EMR was could harmful to first generation of Xenopus.

We aimed to evaluate the effect of GSM-like radiofrequency electromagnetic radiation (RF-EMR) on the oogenesis, and spermiogenesis of Xenopus laevis, and so the development of the embryos obtained from Normal Females+Normal Males (i.e. “N(F)+N(M)”); Normal Females+RF-exposed Males (i.e. “N(F)+RF(M)”); RF-exposed Female+Normal Male (i.e. “RF(F)+N(M)”); and RF-exposed Female+RF-exposed Male (i.e. “RF(F)+RF(M)”. Various, assessments were performed to determine potential teratogenic effects and mortality, body growth and behavior on first generation embryos. After exposing adults frogs of both sexes to 900 MHz RF-EMR (at 1.0 W/kg) for 8 h a day over a 5-week period, the embryos' specific energy absorption rate (SAR) was calculated.In our present study (control group; 2.2% abnormal, 0.0% dead); with the N(F)+RF(M) combination, the long-term exposure of adult males to GSM-like radiation at 900 MHz (RF: 2 W) for 5 week/8 h/day resulted in normal, abnormal and dead embryo ratios of 88.3%, 3.3% and 8.3%, respectively (p<0.001). In the RF(F)+N(M) combination, long-term exposure (5 week/8 h/day) of adult females led to normal, abnormal and dead embryo ratios of 76.7%, 11.7%, and 11.7%, respectively (p<0.001). And in the RF(F)+RF(M) combination, long-term exposure (5 week/8 h/day) of both adult males and females led to normal, abnormal and dead embryo ratios of 73.3%, 11.7%, and 15%, respectively (p<0.001).With the exception RF(F)+RF(M) group (p<0.001), no significant changes were observed on body growth (lengths) in comparison to the control group. It was also observed that the offspring of female adult Xenopus exposed to RF-EMR during oogenesis exhibited a more aggressive behavior compared to the control group. Cell phones radiation can thus lead to detrimental effects in humans' male and female reproductive cells.

Related Topics
Life Sciences Environmental Science Environmental Chemistry
Authors
, , , , , ,