histiocyte 中文意思是什麼
histiocyte
解釋
n. 名詞 【生物學】組織細胞。adj. 形容詞 -ocytic
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Deep - sea microorganism has especial histiocyte system, metabolism and enzyme system in long - term evolution in deep - sea environment. and the microbial proteases are among the most important hydrolytic enzymes and have been studied extensively since the advent of enzymology
對這些獨特的生理結構及機能進行研究，探討深海生物適應特殊的生存環境而發生的基因變異無論在科學上還是實際開發應用上都具有重大的意義。 -
Different from mammals, the early embryos of fish can not be preserved for the long period at the very low temperature ( - 196 ). therefore, three methods were usually applied to cryogenic preservation of the fine and rare species of fish : 1 ) perserving fish spermatozoon in cryogenic condition. researchers have had systematically studied on this technique for many years, and this technique has been utilized in application and made a lot of effects ; 2 ) combining with the techniques of cell engineering ( nuclear transplantation and electric fusion etc. ), and through the process of culturing histiocyte of fish, cryopreservation and re - culture after thawing, carrying out somatic cell breeding of fish. the past studies showed that the nucleolus of somatic cells of fish have totipotency
多年來，國內外學者對各種魚類精液的冷凍保存進行了大量的系統研究，目前這項技術已達到實用水平，並日益發揮作用；二是對魚類培養的組織細胞冷凍保存，通過魚類細胞的培養、超低溫凍存、解凍后再培養過程，結合細胞工程技術（如核移植、電融合等）進行體細胞育種；大量的研究結果表明魚類體細胞核具有發育的全能性，隨著細胞培養技術、細胞工程技術日益發展成熟，完全具備實現魚類物種種質長期保存的理論基礎和技術條件。
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