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- Raffaele Boni, Annunziata Cuomo, Elisabetta Tosti
- Biology of reproduction
- 2002
A morphological classification of the immature cumulus-oocyte complex (COC), which grossly resembled the atresia grade of its follicle source, was used in bovine oocytes to determine 1) the… (More)
- Yves J R Menezo, GianLuigi Russo, Elisabetta Tosti, Said El Mouatassim, Moncef Benkhalifa
- Journal of Assisted Reproduction and Genetics
- 2007
To determine the level of expression for mRNAs that regulate DNA repair activity in oocytes at the germinal vesicle (GV) stage. Reactive oxygen species (ROS) have been shown to play a major role in… (More)
- Elisabetta Tosti, Giovanna Romano, Isabella Buttino, Annunziata Cuomo, Adrianna Ianora, Antonio Miralto
- Molecular reproduction and development
- 2003
The effects of bioactive aldehydes from diatoms, unicellular algae at the base of the marine food web, were studied on fertilization and early development processes of the ascidian Ciona… (More)
- Luca Gianaroli, M Cristina Magli, +4 authors Brian Dale
- Human reproduction
- 1996
Human oocyte development was evaluated after a reduced time exposure to spermatozoa in vitro. A total of 119 patients were assigned to two study groups in a randomized prospective study in which each… (More)
- Elisabetta Tosti, Anna Di Cosmo, Annunziata Cuomo, Carlo Di Cristo, Gianni Gragnaniello
- Molecular reproduction and development
- 2001
The purpose of the present study was to determine whether Octopus vulgaris spermatozoa are activated by progesterone stimulation. Spermatozoa were collected from the spermatophores in the Needham's… (More)
- Elisabetta Tosti, Raffaele Boni, Annunziata Cuomo
- Reproduction
- 2002
One of the first events that occurs at fertilization is a transient modification of the electrical properties of the oocyte plasma membrane. The whole-cell voltage clamp technique was used to… (More)
- Elisabetta Tosti
- Reproductive biology and endocrinology : RB&E
- 2006
During maturation, the last phase of oogenesis, the oocyte undergoes several changes which prepare it to be ovulated and fertilized. Immature oocytes are arrested in the first meiotic process… (More)
- Adriana Fortunato, Elisabetta Tosti
- European journal of obstetrics, gynecology, and…
- 2011
Infertile couples make up approximately 10% of the worldwide population, and around 1% of current live births are a result of assisted reproductive technology (ART). Since the time that this… (More)
- Elisabetta Tosti, Raffaele Boni
- Human reproduction update
- 2004
Gamete cells are electrogenic, i.e. capable of responding to electrical stimuli and modifying their electrical properties during the crucial periods of maturation and fertilization. Ion channels have… (More)
- Elisabetta Tosti, Yves J R Menezo
- Human reproduction update
- 2016
BACKGROUND
The first clues to the process of gamete activation date back to nearly 60 years ago. The mutual activation of gametes is a crucial event during fertilization. In the testis and ovaries,… (More)