KRT5 and neoplasm: On the other hand, there was no significant difference in mRNA expression of p40 (p = 0.1716), CCL22 (p = 0.1805), IL-36α (p = 0.063), and IL-36β (p = 0.099) in tumor from AhR-(fl/fl) Krt5-(Cre) mice compared with wild type mice.