The expression of the CDC10 gene was normalized
against glyceraldehyde-3-phosphate dehydrogenase (GAPDH), using the
GAPDH mRNA-specific primers (F: 5′-TGACCCCTTCATTGACCTTCA-3′
and R: 5′-ACCCCAGTGGACTCCACCACAT-3′). To confirm whether the
GAPDH gene was suitable for internal housekeeping gene in this experiment,
we tested the gene suitability of this gene. The gene expression stability
value is less than 0.05, which met the stability requirement to be a
housekeeping gene (Vandesompele et al., 2002).