Index › Peau, annexes cutanées et organes sensoriels (dérivés ectodermiques de surface) › Epidermal keratinocyte (pan)

Epidermal keratinocyte (pan)

Epithelial cell of the interfollicular epidermis and its appendages, defined by keratin expression and ectodermal origin.

Synonymes : keratinocyte

Tissus : skin, epidermis

Cell Ontology : epidermal keratinocyte · CL:4052061 (correspondance exacte) — A keratinocyte of the skin epidermis that synthesizes keratin and undergoes successive stages of differentiation as it migrates from the basal layer to the cornified (stratum corneum) layer. These differentiation stages include the basal, spinous (prickle), and granular cell layers. This cell is central to epidermal homeostasis, mediating wound healing, immune modulation, including the secretion o

Marqueurs (9)

Sous-types

• Activated / wound-associated keratinocyte (KRT6/16/17-high)
• Isthmus keratinocyte (hair follicle)
• Infundibulum keratinocyte (hair follicle)
• Sebaceous duct keratinocyte
• Interfollicular epidermal basal keratinocyte
• Differentiating (committed) basal/early suprabasal keratinocyte
• Spinous keratinocyte
• Granular keratinocyte
• Cornified keratinocyte (corneocyte)
• Junctional zone / infundibular keratinocyte
• Hair follicle bulge stem cell
• Lgr6+ upper isthmus stem cell
• Outer root sheath cell
• Hair matrix transit-amplifying progenitor
• Sebaceous gland progenitor (BLIMP1+ / LRIG1+)
• Merkel cell

Données curées avec références PubMed/DOI, licence CC BY 4.0. « Spécifique » est calculé sur la couverture de cet atlas : vérifiez dans la littérature citée. Version interactive avec filtres et comparaison.