Fig. 4: Premature ovarian failure in Ck2βfl/fl;GCre+ mice.

a Germ cells marker MVH immunohistochemistry of ovaries of Ck2βfl/fl and Ck2βfl/fl;GCre+ at 3 and 8 weeks after birth. At least three mice of each genotype were used in this assay. Scale bar: 100 μm. b TUNEL immunofluorescence staining of the ovaries of Ck2βfl/fl and Ck2βfl/fl;GCre+ at 4 weeks after birth. Green: TUNEL-positive signal; Blue: DAPI. At least three mice of each genotype were used for analysis. Scale bar: 100 μm