Term: keratinocyte DNA damage response
Note: This page represents a term created by the combination ("post-composition") of two ontology terms. For more information on the individual terms, click the hyperlinked name.
Name: keratinocyte
Synonyms: keratinocytes
Definition: An epidermal cell which synthesizes keratin and undergoes a characteristic change as it moves upward from the basal layers of the epidermis to the cornified (horny) layer of the skin. Successive stages of differentiation of the keratinocytes forming the epidermal layers are basal cell, spinous or prickle cell, and the granular cell.
Ontology: Anatomy Ontology [ZFA:0009158]
Name: DNA damage response
Synonyms: cellular DNA damage response, cellular response to DNA damage stimulus, response to DNA damage stimulus, response to genotoxic stress
Definition: Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a stimulus indicating damage to its DNA from environmental insults or errors during metabolism.
Ontology: GO: Biological Process [GO:0006974]    QuickGO    AmiGO