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1.358  Articles
1 of 137 pages  |  10  records  |  more records»
The aim of the study was to investigate the effect of follicle size and follicle stimulating hormone (FSH) concentration on nuclear maturation of bovine oocytes in vitro. Follicles on bovine ovary were classified into 3 groups according to the diameter; s... see more

We investigated the effects of kaempferol on porcine oocytes in vitro maturation. Kaempferol is one the most studied flavonoids and is in research attention on animal cells until 1979. Flavonoids are known as polyphenolic compounds synthesized by the p... see more

An experiment was conducted to evaluate the effects of Folligon and Corulon (hormons) supplemention during IVM on porcine oocyte maturation and subsequent fertilization with intracytoplasmic sperm injection , clevage and embryo development. Cumulus-oocyte... see more

Protection of the fatty acid and lipid components of oocytes that render them susceptible to free radical or other oxidative injury may prevent the damage currently associated with culture. The goal of this study was to establish the influence of several ... see more

The goal of this research was to establish whether supplementation with combinations of a-tocopherol and ascorbic acid could improve the maturation and expansion of sheep cumulus-oocyte complexes. Sheep oocytes were cultured for 24 hours at 37°C in 5.4% C... see more

The present study proposed to examine the effects of a polyphenol (quercetin) on in vitro maturated parameters. Quercetin it has been extensively studied by researchers on animals over the 35 years. It is a plant derived flavonoid from fruits and vege... see more

The objective of this study was to determine the efficacy of leptin supplementation into maturation medium on nuclear maturation and fertilization rate of sheep oocytes. The maturation process was conducted using a tissue culture medium (TCM) 199 with fou... see more

The objective of the present study was to asses the quality of various cultivation media used for the maturation of bovine oocytes that are prepared for IVF. Upon collection from slaughtered bovine ovaries and after morphological evaluation, a total numbe... see more

432 mare oocytes were collected from ovaries of slaughtered animals and cultured in three mediums supplimented with hormons (FSH, LH) and nutritive substances and were cultivated for 24 hours in three media, the highest cultivation rate in three media was... see more

1 of 137 pages  |  10  records  |  more records»