Ovarian intrafollicular fluid factors and their roles in follicle and ovum

Follicular development is controlled partly by intra-ovarian and intrafollicular factors within the ovary and partly by extra-ovarian events. Many oocyte derived factors and granulose cell factors are also involved in follicle development. A better understanding of all the processes involved in follicular development regulated by growth factors will develop procedures to enhance the reproductive efficiency in domestic animals. The present article discussed the role of various growth factors involved in the follicle and ovum development, and biotechniques associated with oocyte development in domestic ruminants.