Influence of maturation culture period on the development of canine oocytes after in vitro maturation and fertilization

: the effect of sericin levels (silk glue protein) on rate of in vitro maturation, fertilization and culture of sheep oocytes

هدف از آزمایش اول بررسی اثر سطوح مختلف سریسین [0 (control), 0.1, 0.5, 1.0, 2.5 %] افزوده شده به محیط , ivm بر cumulus cell expansion، بلوغ هسته و توسعه متوالی جنین، در گوسفندان نژاد سنجابی در فصل تولید مثلی می باشد. از سرگیری میوز به وسیله خارج شدن اولین پولار بادی اندازه گیری و هم چنین درصد رسیدن جنین های دو سلولی به مرحله کلیواژ و بلاستوسیت نیز به عنوان نشانه ای از میزان شایستگی توسعه اولیه ج...

Influence of maturation culture period on the development of canine oocytes after in vitro maturation and fertilization.

The objective of this study was to determine an optimum maturation period of canine oocytes for the development in vitro after in vitro fertilization (IVF). Canine oocytes larger than 110 micrometers in diameter, which were collected from ovaries at the follicular phase of the reproductive cycle, were cultured for each time (48, 72 and 96 h) in TCM 199 medium supplemented with 10% canine serum,...

the effect of e-64 on the developmental competence of sheep cocs during in vitro maturation

in the present study, the effect of e-64 at different concentrations (0.5, 1, 5 and 10 µm) added to (1) the ivm medium on oocyte nuclear maturation and developmental competence of ovine oocytes, and (2) to the ivc medium on embryonic development of ovine embryos were investigated.

In Vitro Maturation, Fertilization and Embryo Culture of Oocytes Obtained from Vitrified Auto-Transplanted Mouse Ovary

The Effect of Granulosa Cells Co-culture and Retinoic Acid on Maturation and Development of Immature Mouse Oocytes in Vitro

Purpose: The purpose of this study was to develop an appropriate medium for in vitro maturation (IVM) of immature mouse oocytes. Materials and Methods: Germinal vesicle of female NMRI mouse oocytes (6-8 weeks old) were collected from ovaries and cultured in maturation medium MEM-a, supplemented with: 100 mlIU/ml rFSH+7.5 IU/ml hCG+5% FCS (Control group) and 2mM all- trans retinoic acid (t-RA) ...