Assertion: epidermis's keratinocyte | /r/CapableOf | approach the surface of the epidermis
Facets:
Source sentences:
text: As keratinocytes approach the surface of the epidermis, they accumulate intracellular keratin and secrete a waxy material into the intercellular space; these changes are visible in the stratum granulosum, a distinctive layer which is diagnostic for a keratinized epithelium.