Results 21 to 30 of about 122,119 (309)
Issues of biomedically assisted fertilization before the European Court of Human Rights [PDF]
Zbornik Radova: Pravni Fakultet u Novom Sadu, 2011 The development of biomedicine has led to the birth of the first test-tube baby in 1978, and that event gave enormous impetus for further development of biomedically assisted fertilization, but also for the development of supporting legislation ...
Bordaš Bernadet
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Fertility & Reproduction, 2022 Background: The objective of this study was to investigate accurately the effect of the meiotic spindle imaging of human oocytes on their fertilization and embryo development by using the Piezo-ICSI.
Kenichiro Hiraoka +3 more
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#338 : Insights into the Zona-Pellucida Mediated Selection of Fertilization-Competent Spermatozoa
Fertility & Reproduction, 2023 Background and Aims: Human zona pellucida (ZP) selectively interacts with high-quality spermatozoa characterized by superior morphology and normal chromatin structure to achieve fertilization. Human ejaculate contains millions of spermatozoa with varying
Erica Tsz Ying Leung +2 more
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Parenting and child development in families with a child conceived through embryo donation [PDF]
, 2007 Concerns have been raised regarding the potentially negative effects of conception using donated embryos on parenting and child development. Findings are presented of an exploratory study of families with a child conceived through embryo donation. Twenty-
Brinsden, Peter +2 more
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Zinc protection of fertilized eggs is an ancient feature of sexual reproduction in animals.
PLoS Biology, 2020 One of the earliest and most prevalent barriers to successful reproduction is polyspermy, or fertilization of an egg by multiple sperm. To prevent these supernumerary fertilizations, eggs have evolved multiple mechanisms.
Katherine L Wozniak +18 more
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LYZL6, an acidic, bacteriolytic, human sperm-related protein, plays a role in fertilization. [PDF]
PLoS ONE, 2017 Lysozyme-like proteins (LYZLs) belong to the c-type lysozyme/α-lactalbumin family and are selectively expressed in the mammalian male reproductive tract.
Peng Huang +7 more
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Expression and potential roles of HLA-G in human spermatogenesis and early embryonic development. [PDF]
PLoS ONE, 2014 As one of the non-classical major histocompatibility complex(MHC)-1 antigens, Human Leukocyte Antigen G (HLA-G), has been suggested as a prognostic marker to identify the embryo developmental potential. In the present study, we investigated the potential
Gui-Dong Yao +6 more
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Jurnal Kedokteran Hewan, 2021 The purpose of this study was to evaluate the effectiveness of cysteamine supplementation on the maturation medium and/or in vitro fertilization medium with regards to improving the normal fertilization rate of sheep oocytes, which are characterized by ...
Dona Astari Nurkarimah +3 more
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Biosynthesis and expression of zona pellucida glycoproteins in mammals [PDF]
, 2001 The zona pellucida (ZP) is an extracellular matrix surrounding the oocyte and the early embryo that exerts several important functions during fertilization and early embryonic development.
Töpfer-Petersen, E. +2 more
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Spatial dynamics of mTOR pathway activity during bovine embryo development
Frontiers in Cell and Developmental BiologyThe mTOR pathway regulates cell proliferation, growth, survival, and metabolism by integrating nutritional and growth factor signaling. In embryos, its activity is influenced by the availability of nutrients in the culture medium, and it can affect the ...
Francieli P. Berling +4 more
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