yolk cells 中文意思是什麼

yolk cells 解釋
卵黃細胞
  • yolk : n. 1. 蛋黃，卵黃。2. 羊毛油脂。3. 【生物學】（胚囊內的）胚乳；〈比喻〉真髓；核心。
  • cells : cells]上皮細胞
  1. The gonads form from a group of large granulated yolk sac cells which invacle the germinal ridges.

    性腺是由一群大的顆粒的卵黃囊細胞入綴生殖峭而形成。
  2. The follicle cells taked part in the synthesis of yolk precursor, and the yolk precursor were transported into oocyte by pinocytosis and fusion. after follicle cells secreting egg shells, oogenesis completed

    在幫助卵母細胞沉積完卵黃后，濾泡細胞還分泌卵殼蛋白，形成卵殼之後退化消失
  3. Oogenesis was described briefly and the ways of the formation of yolk granules were explored. at first, eight stages in the oogenesis of the acrida chinensis were distinguished and described respectively, basing on the changes of the oocyte ' s size, chromosomal changes in the nucleus of the oocyte, vitellogenesis and the size of the follicle cells

    在基礎理論方面，本研究首先在光鏡水平對中華蚱蜢卵子發生進行了階段劃分；並以此為依據，用組織化學方法對卵子發生中卵母細胞與濾泡細胞遺傳物質的變化及作用，組成卵黃的生物大分子物質的生成及變化進行了初步研究。
  4. An endodermal sinus tumor ( yolk sac tumor ) of the testis is shown composed of primitive germ cells that form glomeruloid or embryonal - like structures

    睪丸的內胚層竇腫瘤（卵黃囊腫瘤）由原始生殖細胞構成，這些細胞形成血管球或胚芽樣結構。
  5. Rna showed a positive pyronin reaction in follicle cells after vitellogenesis beginning. lt indicated that follicle cells perhaps takcd part in the synthesis of yolk precursor

    穩定性； rna的量在卵黃生成準備階段則有所增多，證明其與蛋白質卵黃的合成直接相關。
  6. The number of organella increases greatly and especially division of the mitochondria is very active. follicle cells begin to surround oocyte. organella such as mitochondria, endoplasmic reticulum, golgi gody all take part in the formation of yolk granules and yolk granules accumulate to yolk body from the beginning to the end

    卵黃發生的卵母細胞細胞質中線粒體、內質網、高爾基體等細胞器均參與卵黃野粒的形成，而且形成的卵黃顆粒相互愈合，從卵黃形成期早期一直延續到後期。
  7. Method was investigated to extract multiple proteins from complex system including water - soluble fraction of egg yolk and agkistrodon acutus venom by bacterial specific absorption. immunoglobulin yolk ( igy ) were absorbed directly from water - soluble fraction by streptococcus mutans, then eluted and further purified by columns of thiophilic gel. based on above experiments of antibody extraction, bacterium cells were applied further to extract interactive proteins from crude venom of agkistrodon acutus

    首先，利用變異鏈球菌（ s . mutans ）與其特異性抗體的吸附作用從水溶性蛋白組分中分離出卵黃抗體（ igy ） ，並將菌體上洗脫下來的igy用嗜硫色譜分離純化，得到高純度的細菌特異性抗體。
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