Zobrazeno 1 - 10
of 93
pro vyhledávání: '"A.H. Sathananthan"'
Publikováno v:
Scopus-Elsevier
Monash University
Monash University
Inheritance of the centrosome (centriole) and its behaviour during fertilization and embryogenesis of cattle is presented. The bovine embryo follows the human pattern of centriole behaviour, which is common to most animals including large mammals. Th
Autor:
Alan O Trounson, Juan J. Tarín, Luca Gianaroli, V Dharmawardena, Maria Cristina Magli, A.H. Sathananthan, R Fernando, S. C. Ng
Publikováno v:
Human Reproduction Update. 5:553-560
In a recent CD-ROM, we portrayed the microstructure of the pre-implantation human embryo (Sathananthan et al., 1999), which was a multimedia production with computer colour-enhanced electron micrographs of mainly monospermic embryos. This disk portra
Autor:
A.H. Sathananthan
Publikováno v:
Journal of Assisted Reproduction and Genetics. 15:129-139
Purpose:Our purpose was to demonstrate the dynamics of the human sperm centrosome during fertilization and cleavage. Methods:Human gametes, fertilized oocytes, and preimplantation embryos were examined by transmission electron microscopy. Results:The
Autor:
A.H. Sathananthan, D.Y. Munesinghe, Ian Lewis, Alan O Trounson, V. Dharmawardena, Brendan G. Tatham
Publikováno v:
Human Reproduction. 11:1499-1503
The reproductive biotechnologies of intracytoplasmic sperm microinjection, nuclear transfer and DNA microinjection require the visualization of cytoplasmic components and nuclei of oocytes and early embryonic cells. Bovine oocytes were matured and fe
Publikováno v:
Molecular Reproduction and Development. 25:247-257
A method for assessment of the human sperm acrosome reaction is reported using fluorescein isothiocyanate (FITC)-conjugated Concanavalin A (ConA). The technique involved labelling prefixed spermatozoa, where only those spermatozoa that showed a compl
Autor:
A.H. Sathananthan
Publikováno v:
Reproductive BioMedicine Online. 20:S71-S72
Autor:
Alan O Trounson, A.H. Sathananthan
Publikováno v:
Human reproduction (Oxford, England). 15
The structure, distribution, and function of mitochondria during human oogenesis and early development is reported. Oogonia show a sparse and even distribution of mitochondria, which are oval or elongated. Except around nuclei, growing oocytes from s
Autor:
Orly Lacham-Kaplan, Annette Kausche, Andras Szell, A.H. Sathananthan, Alan O Trounson, S. C. Ng
Publikováno v:
Monash University
There is debate as to whether the acrosome reaction is necessary for sperm incorporation after intra-cytoplasmic sperm injection (ICSI). Ultrastructural evidence is presented to show that the acrosome reaction could occur in the ooplasm before sperm
Autor:
A.H. Sathananthan
Publikováno v:
Reproductive BioMedicine Online. 20:S72
Publikováno v:
Journal of assisted reproduction and genetics. 9(3)