2 条结果 关键词:转基因斑马鱼 ×

Seasonal variation in oestrogenic potency and biological effects of wastewater treatment works effluents assessed using ERE-GFP transgenic zebrafish embryo-larvae.

Aquatic toxicology (Amsterdam, Netherlands) 2021 Cooper R, David A, Kudoh T, Tyler CR

污水处理厂(WwTW)出水的雌激素活性存在时间和空间差异,但少有研究量化这种差异对鱼类生物响应的影响。本研究采用雌激素响应元件-绿色荧光蛋白(ERE-GFP)转基因斑马鱼(Danio rerio),对三种不同WwTW出水(50%和100%)进行暴露,并以10 ng/L炔雌醇(EE2)为阳性对照,测定孵化率/存活率、靶组织或全胚胎gf...

Fluorescence resonance energy transfer-based sensor zebrafish for detecting toxic agents with single-cell sensitivity.

Journal of hazardous materials 2021 Jia H, Luo KQ

斑马鱼因与人类基因同源性高、透明、易繁殖且早期无需喂食,被广泛用于有毒物质检测。传统斑马鱼毒性试验主要依赖致死率和形态或行为变化,敏感性有限。为提高检测灵敏度,作者将基于荧光共振能量转移(FRET)的凋亡生物传感器 sensor C3 引入斑马鱼基因组,构建全身表达 sensor C3 的转基因传感器斑马鱼 Tg(ubi:senso...