The importance of ADAMTS proteases in ovulation and fertility.

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In the ovary eggs are matured within a specialised organ called a follicle. Female fertility is dependent on the efficient release of eggs from the follicle as well as transport of the egg to the site of fertilization. During these processes the egg is encased within a mucous-like cushion made of cells, proteins and complex carbohydrates. This cushion or matrix plays an active role in egg release, transport and fertilization. Proper formation of this cushion just before egg release is therefore essential for efficient female fertility. This project examines the role of newly identified proteins and protease enzymes that are involved in the formation and function of the matrix cushion around eggs. This has important implications for the causes of infertility in women as well as improving the efficacy of IVF techniques.