spermatogenesis

• n. [胚] 精子发生；精子形成

spermato-,精子的，-gen,生成，-esis,表状态。

spermatogenesis (n.)

1877, earlier in German, from comb. form of Greek sperma "seed" of an animal or plant (see sperm) + -genesis "birth, origin, creation."

1. CONCLUSION: Aging influences spermatogenesis in testes and sperm maturation in epididymides.

结论: 衰老影响小鼠精子功能及附睾精子成熟过程.

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2. Spermatogenesis is a differential process under precise control.

在哺乳动物精子发生中,存在着特异而精细的转录调控.

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3. Transcription in mammalian spermatogenesis is highly active until mid - stage of spermiogenesis when It'suddenly ceases.

生精细胞中活跃的转录活动,终止于圆形精子细胞向长型转变的过程之初.

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4. Male rats and mice with chemically induced folate deficiency have impaired spermatogenesis and are infertile.

要是以化学方法使雄性大鼠与小鼠体内缺乏叶酸,它们制造精子的机制就不能正常运作,因而丧失生殖能力.

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5. Aim : To study a possible defect in spermatogenesis of Fragile X syndrome ( FXS ) patients.

目的: 报道脆性X 综合征 男性患者精子样本采集过程中的临床经验.

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