OBJECTIVE: To determine an optimum condition for vitrification of various animal species
and to examine the develo** capacity into pups of mouse oocytes in preantral follicles …

Bovine ovaries offer a large pool of oocytes that could be used for in vitro production of
embryos of genetically valuable animals. The effects of in vitro growth (IVG) culture duration …

BACKGROUND The aim of this study was to evaluate the optimal transplantation site for
ovarian tissue fragments in murine hosts. We compared the transplantation to the back …

REPRODUCTION Page 1 REPRODUCTION RESEARCH The production of mature oocytes
from adult ovaries following primary follicle culture in a marsupial A Nation and L Selwood …

Despite encouraging advances in fertility technology, the success rate of an ongoing
pregnancy is relatively low and predominantly associated with implantation failure …

To develop a reliable follicle culture system, mouse preantral follicles 150–200 µm in
diameter were cultured individually for 5 or 6 days in membrane inserts or in droplets, and …

Problem The use of in vitro maturation (IVM) as an alternative approach to the conventional
assisted reproductive technique in clinical practice is limited due to low fertilization rate. The …

OBJECTIVE: To evaluate whether autologous embryonic stem cells can be established
without generating clone embryos. DESIGN: Prospective model study. SETTING: Gamete …

Capsule Mechanisms that control the survival of oocytes and, by extension, the duration of
ovarian function have been identified. However, it is still not clear whether oocyte “quality” is …

BACKGROUND: Germinal vesicle transplantation (GVT) provides a means of investigating
interactions between karyoplasts and cytoplasts isolated from different cells. Technically …