- capacitation of spermatozoa
- 精子获能
Medical Chinese dictionary (湘雅医学词典). 2013.
capacitation of spermatozoa
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Capacitation — This article is about a biological process related to reproduction; for the other use, see Capacitation (NGO). Capacitation is the penultimate [Essential Reproduction, Johnson, 6th edition, Blackwell Publishing] step in the maturation of… … Wikipedia
capacitation — C. is a process whereby the glycoprotein coat is modified and seminal proteins are removed from the surface of the sperm. There are no morphologic changes. C. occurs in in vitro fertilization; after c., the acrosomal reaction can occur. [L.… … Medical dictionary
capacitation — n. accommodation; act of giving capacitance; process by which spermatozoa becomes able to fertilize an egg (Biology) … English contemporary dictionary
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Semen — For other uses, see Semen (disambiguation). Human semen in a petri dish. Semen is an organi … Wikipedia
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fertilization — fertilizational, adj. /ferr tl euh zay sheuhn/, n. 1. an act, process, or instance of fertilizing. 2. the state of being fertilized. 3. Biol. a. the union of male and female gametic nuclei. b. fecundation or impregnation of animals or plants. 4.… … Universalium
Cysteine-rich secretory protein — Cysteine rich secretory proteins, often abbreviated as CRISPs, are a group of glycoproteins[1] found exclusively in vertebrates. They are a subgroup of the CRISP, antigen 5 and Pr 1 (CAP) protein superfamily and are substantially implicated in… … Wikipedia
reproductive system, human — Organ system by which humans reproduce. In females, the ovaries sit near the openings of the fallopian tubes, which carry eggs from the ovaries to the uterus. The cervix extends from the lower end of the uterus into the vagina, whose opening, as… … Universalium
Spermiogenesis — is the final stage of spermatogenesis which sees the maturation of spermatids into mature, motile spermatozoa.PhasesThe process of spermiogenesis is traditionally divided into four stages: the Golgi phase, the cap phase, the acrosomal phase, and… … Wikipedia
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