英语释义

1. a gamete (such as an egg or sperm cell) or one of its antecedent cells

2. a cell (as an egg or sperm cell) that contributes to the formation of a new individual

3. an egg or sperm cell or one of their antecedent cells

片语

Prmordial germ cells原始生殖细胞

embryonic germ cells胚胎生殖干细胞

germ stem cells生殖干细胞

impairment of germ cells生殖细胞损伤

primordial germ cells原生殖细胞

fish germ cells鱼类生殖细胞

male germ stem cells雄性生殖干细胞

embryonic germ eg cells胚胎生殖细胞

Apoptotic germ cells生精细胞凋亡

英汉例句

• methods:the positive rate of pcna in leydig cells, sertoli cells and germ cells of human fetal testis were examined from 12w to 32w by sp immunocytochemical technique.

  方法：用sp免疫细胞化学技术检测了人胎儿12～ 32周睪丸间质细胞、支持细胞、生殖细胞pc-na阳性细胞表达率。

• mechanismes of dna synthesis and dna repair synthesis of germ cells affected by methylmercury was discussed.

  同时，对甲基汞影响雄性生殖细胞dna合成及修复合成的机制进行了探讨。

• objectived: to investigate in vitro and vivo biological characteristics of primary culture of human primordial germ cells (pgc) on fibroblast feeder layer of human endometrium.

  目的：观察接种于人子宫内膜成纤维细胞饲养层上原代培养的人原始生殖细胞在体内外的生物学特性。

• the coordinate massage technique, gathers with the acupuncture point stimulation, presses the germ cells secretion, enables the physiological butcher to obtain incites.

  配合专业的按摩手法，结合经络和穴位的刺激，促进性腺分泌，使生理细胞得到滋养。

• mammalian primordial germ cells form and migrate to the gonad during embryonic development.

  在胚胎发育时期，原始生殖细胞形成并迁移至生殖腺，形成种系囊。

• however, in cryptorchid testis, in which most germ cells undergo apoptosis, only a few of srg4 is observed, suggesting that srg4 may be as a specific marker to evaluate the process of spermatogenesis.

  隐睪模型中， 随着生殖细胞的大量凋亡，srg4基因表达下调，提示srg4基因可作为一个精子发生特定阶段的分子标记用以研究精子发生过程。

• gma was also genotoxic to germ cells of male mice in vivo.

  gma对雄性小鼠生殖细胞也有遗传毒性。

• objective: to investigate the development of xenografted primitive human germ cells by using fetal testicular tissues as donor tissues and an immunodeficient mouse as the recipient.

  异种核移植是在同种核移植基础上发展起来的动物生殖技术，在生物学研究方面具有重要的理论价值，如研究核质相互作用。

• conclusion: the excessive production of no caused by the increasing of nos activity and the decreasing of t-aoc may be the main causes that alcohol overtaking induces germ cells apoptosis.

  结论：大量饮酒能诱导生殖细胞凋亡增加，nos活性增强导致no的过量产生及t-aoc的显着下降是其重要原因。

• when cultured on feeder cells in the presence of many kinds of cytokines, primordial germ cells can proliferate continually and maintain undifferentiated state.

  在饲养细胞层和多种生长因子的共同作用下，可保持原生殖细胞在体外不断增殖而不分化，最终建立eg细胞系。

• the male germ cells at similar differentiated stage were arranged in same area of the follicle and the development of different parts of the gonad were unequal.

  观察发现雄性性腺发育过程中性细胞呈现区域性同步化分布特征 ；雌性性腺的不同部位发育程度也有一定差异 ，造成性腺分批成熟排放。

• in vitro modeling of human gametogenesis provides a new approach for studying biology of human germ cells and establishment of therapeutic approaches in reproductive medicine.

  在体外模拟人体配子给研究人类生殖细胞生物学和生殖药的治疗方法。

• if blimp1 associates with a histone arginine methyl transferase as it does in germ cells then it could add an epigenetic mark to the chromatin it represses in the skin.

  如果blimp像在生殖细胞里一样与组蛋白精氨酸甲基转移酶结合，那么它就会增加染色质的表观遗传标记，而在皮肤里它是抑制染色质的。

• thus, the degenerated female germ cells and developed male germ cells settle in the same follicle sac.

  随着滤泡内卵细胞的退化吸收，精细胞与雄性滤泡逐渐形成。

• purpose: to evaluate the odontogenic ability of reassociated tooth germ cells in vivo.

  目的：体内评价牙胚细胞重聚后的异位成牙能力。

• at the same time, aromatase immunopositive substance also distributed in the germ cells of ovary and testis.

  同时，免疫阳性物质也定位在卵巢和精巢的生殖细胞。

• dna damage of germ cells was assessed by single cell gel electrophoresis(scge or comet assay).

  单细胞凝胶电泳（彗星实验）检测细胞dna的损伤。

• the proliferation, development and maturation of ovarian germ cells are regulated by multiple hormones, among which gonadotropins play a key role.

  在动物体内多种激素共同调控着卵巢生殖细胞的生长、发育和成熟，其中促性腺激素起着至关重要的作用。

• instead, the cells could be converted into germ cells for use in assisted breeding programmes to help diversify the gene pools of endangered species, she says.

  相反地，她说，这些细胞可以转换成用于协助繁殖计划的生殖细胞，以帮助增加濒危物种基因库里的品种。

• geranylgeranyl pyrophosphate is utilised as a chemoattractant for migrating germ cells which have traversed the midgut epithelia.

  香叶基香叶基焦磷酸作为生殖细胞已走过的肠上皮细胞迁移的趋化利用。

• a highly conserved genetic program「intrinsic」 to germ cells determines the sequence of events that underlies germ cell development.

  一个对于生殖细胞高度保守的「内部的」遗传程序决定了构成生殖细胞发育基础的事件的发生顺序。