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Revue des Maladies Respiratoires Actualités
U zdravorazumskom smislu, zona predstavlja oblast izdvojenu iz prostornog kontinuuma, koja ima određene karakteristike ili svrhu, i u skladu sa kojima se uspostavljaju specifične prakse i odnosi. Zone se često zamišljaju kao jasno ograničena područja.
Ashley LEBEL +4 more
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U zdravorazumskom smislu, zona predstavlja oblast izdvojenu iz prostornog kontinuuma, koja ima određene karakteristike ili svrhu, i u skladu sa kojima se uspostavljaju specifične prakse i odnosi. Zone se često zamišljaju kao jasno ograničena područja.
Ashley LEBEL +4 more
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Local experience with zona drilling, zona cutting and sperm microinjection
Reproduction, Fertility and Development, 1994Clinical trials were performed between 1987 and 1992 on the use of zona drilling (ZD), zona cutting (ZC) and subzonal sperm microinjection (SZI) for the treatment of severe male infertility. ZD significantly improved the fertilization rate, but embryo morphology was poor and no pregnancies were achieved, so it was abandoned in favour of ZC.
D, Payne +3 more
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The influence of sperm/zona pellucida collision rates on zona binding
Andrologia, 2009The satisfying success rates reported with intra-cytoplasmic sperm injection (ICSI) urged clinicians and scientists to re-address the emphasis in the management of the male factor patient towards gamete manipulation in order to circumvent the underlying problem causing fertilization failure.
Ozgur K., Franken D.R.
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The Zona Pellucida “Receptors”
1997Binding of mammalian sperm to the zona pellucida and the induction of the acrosome reaction are prerequisites for successful oocyte fertilization. In the mouse model, the zona pellucida consists of three sulfated glycoproteins, ZP1, ZP2, and ZP3. Zona pellucida proteins are secreted to form a filamentous zona matrix in which ZP2 and ZP3 complex into co-
E, Hinsch +3 more
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Immunological specificity of anti‐zona binding to zona pellucida
Journal of Experimental Zoology, 1978AbstractBiochemically purified and F(ab′)2 immunoglobulin fractions were prepared from several antisera, including a human serum, which contained anti‐zona pellucida activity. Antizona activity was monitored either by the formation of the antibody produced precipitation layer on the zona following antiserum treatment and/or by the indirect fluorescent ...
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2022
La Zona è una porzione di superficie o di spazio, in forma di fascia o di striscia. Uno spazio, al contempo, geograficamente indistinto e preciso, che traduce una visione allargata dell’interno. La zona é una sorta di mappa dentro cui spostarsi, un luogo fisico e mentale dove geografia e storia tessono uno spazio senza memoria per mettere alla prova ...
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La Zona è una porzione di superficie o di spazio, in forma di fascia o di striscia. Uno spazio, al contempo, geograficamente indistinto e preciso, che traduce una visione allargata dell’interno. La zona é una sorta di mappa dentro cui spostarsi, un luogo fisico e mentale dove geografia e storia tessono uno spazio senza memoria per mettere alla prova ...
openaire +1 more source