Osteoarthritis Affects Mammalian Oogenesis: Effects of Collagenase-Induced Osteoarthritis on Oocyte Cytoskeleton in a Mouse Model

Table 1

Absolute numbers and (in brackets) proportions of oocytes of each category.

	Number	Metaphase I	Metaphase II	Degenerated	Earlier stages
Control oocytes	209	86 (41.15%)	116 (55.50%)	2 (0.96%)	5 (2.39%)
CIOA oocytes	193	139 (72.02%)	51 (26.42%)	1 (0.52%)	2 (1.04%)
Total number	402	225	167	3	7