Spontaneous meiotic exit in unfertilized Xenopus eggs. Changes in the morphology of water-deposited (a) and OR-2 buffer-deposited (b) eggs, major morphological types of the unfertilized eggs (c-h), MAPK dephosphorylation and cyclin B2 degradation (i, j), and H1 kinase activity of Cdk1 in water-deposited and buffer-deposited eggs (k) are presented. Time after egg ovulation (hours) is indicated.
Tokmakov et al. BMC Cell Biology 2011 12:56 doi:10.1186/1471-2121-12-56