Effects of Ultrasound on Mouse Blastocyst and Endometrial Epithelial Cells and on Pregnant Capacity of Pseudopregnant Mouse
- VernacularTitle:超声对小鼠胚泡和子宫内膜细胞及假孕鼠再孕的影响
- Author:
Zhibiao WANG
;
Chengquan LIU
;
Yan HU
- Publication Type:Journal Article
- Keywords:
ultrasound blastocyst epithelial cells
- From:
Chinese Journal of Ultrasonography
1995;4(5):222-226,插页38
- CountryChina
- Language:Chinese
-
Abstract:
This paper observed epithelial cells and blastocyst growth and development and made a comparative research on the effect of ultrasound on the cells from these two different tissues.At the same time,it was also to observe whether the application of the therapeutical dosage of ultrasound on revealed that after the exposure of the mouse uterus to the ultrasonic wave of an internsity of 12W/cm2 ×90s on the 4th day of gestation,the in vitro cultured blastocyst displayed the death rate of 81.93%,while the cultured endometrial epithelial cells showed in normal growth,and on significant difference was found between the experimental and the sham-irradiation groups in the DNA histochemieal test of the endometrial cells conducted on the 3rd day of culture.The application of same dosage(12W/cm2X90s)of ultrasound on mouse uterus on the 4th day of pseudopregnancy was proved to have no effect on future gestation.Such result indicates that embryos are more sensitive to ultrasonic irradiation than endometrial epithelial cells of uterus and that the application of within the special range of the therapeutical dosage of ultrasound on mouse uterus of pseudopregnancy has no effect on futuregestation.
