n.[動]四膜蟲

Tetrahymena is applied for detecting toxicity, apoptosis and water quality monitoring at present. 目前已作為標準檢測生物被廣泛應用于毒性檢測、細胞凋亡和水質(zhì)檢測中。

Tetrahymena is unicell eucaryou, sensitive to toxic substance in environment, ideal indicator that forecast environmental pollution early. 四膜蟲是一種真核單細胞原生動物，對環(huán)境中有毒物質(zhì)的毒性反應敏感，是環(huán)境污染早期預報的理想指示物種。

The toxicity of mercury ion and pesticide cy-permethrin to tetrahymena pyriformis was observed in this study according to the method of aquatic toxicology. 采用梨形四膜蟲為實驗生物評價了汞離子和安綠寶農(nóng)藥的毒性。

Taking Tetrahymena thermophila as the object of the toxicity experiment,the biotoxicity variation of leachate in the anaerobic bioreactor landfill system was studied. 以嗜熱四膜蟲作為毒性試驗生物,對厭氧生物反應器垃圾填埋系統(tǒng)滲濾液的生物毒性變化進行了研究。

They spliced the sequence of nucleotides they saw in the Tetrahymena into yeast and found that it played a protective function in a completely different organism. 他們將在四膜蟲體內(nèi)的核酸序列接合在酵母菌上，并發(fā)現(xiàn)其在完全不同的生物體內(nèi)也起到了保護作用。。