He—Ne激光辐照天使鱼胚胎导致畸变  

He-Ne LASER IRRADIATION ON EMBRYO OF ANGELFISH INDUCED DISTORTION

作　　者：何家林[1] 谢瑞生[1] 章之蓉[1] 黎爱韶 

机构地区：[1]中国科学院南海海洋研究所,广州510301

出　　处：《激光生物学》1993年第4期341-345,共5页Acta Laser Biology Sinica

基　　金：国家自然科学基金资助课题

摘　　要：采用He—Ne激光(632.8nm辐照了天使鱼(Pterophyllum eimeki)的发育阶段的胚胎,观察和分析激光辐照对胚胎发育的致变影响和各发育阶段胚胎对激光的受激反应。对受精卵、囊胚期、原肠期和神经胚期的胚胎进行照射,均引起各期胚胎的畸变,这些畸变大多数是初孵仔鱼的头部、尾部、胸腔和背脊的变形。实验结果表明,天使鱼各个发育阶段的胚胎畸变率随着激光辐照剂量的改变而发生变化。The embryo of angelfish(Pterophyllum eimeki) was irradiated with He-Ne (632. 8nm) laser for observing and analyzing the distorted effects and stimulated actions. Irradiating the embryo of oospore, bias-tula stage, archenteron stage and neurula stage caused deformity of embryo in each stage with the deformity of just hacthing lavae in head, tail, chest and ridge in the great majorty. The experimental results indicated that distorted rates of angelfish embryo increase with laser dosage increasing and decrease with embryo development process by a dosage of laser.

关 键 词：天使鱼 胚胎 畸变 激光 

分 类 号：Q959.407[生物学—动物学]