Table 1. Correlation between the expression level of KLγ and the expression levels of Ki-67/TUNEL/E-cadherin, as determined by IHC in the in vivo study.

	Spearman r	P value
Ki67	0.79	0.0023
TUNEL	-0.64	0.025
E-cadherin	-0.81	0.0016

There was significant correlation between the expression level of KLγ and the others.

Abbreviations: KLγ, gamma-Klotho; TUNEL, terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling; IHC, immunohistochemistry.