research Dermo‐epidermal interactions in reptilian scales: Speculations on the evolution of scales, feathers, and hairs
Reptilian scales, feathers, and hairs evolved from changes in skin cell interactions.
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690-720 / 1000+ resultsresearch Perivascular Hair Follicle Stem Cells Associate with a Venule Annulus
Hair follicle stem cells rely on nearby blood vessels for their maintenance and function.
research Basal cells in the epidermis and epidermal differentiation
The exact identity of skin stem cells and how skin cells differentiate is not fully known.
research A mechanism for topical cutaneous calcinosis
Epilation and DHT cause skin calcification by increasing ATP and calcium deposits.
research Micropatterned dermal–epidermal regeneration matrices create functional niches that enhance epidermal morphogenesis
The new matrix improves skin regeneration and graft performance.
research EXAMINATION OF THE “SURFACE TENSION” OF NEWBORN RAT SKIN: METHOD AND EFFECTS OF EPIDERMAL GROWTH FACTOR (EGF)
research Nestin is a marker of unipotent embryonic and adult progenitors differentiating into an epithelial cell lineage of the hair follicles
Nestin identifies specific progenitor cells in hair follicles that can become outer root sheath cells.
research In-vivo dedifferentiation of keratinocytes to epidermal stem cells
Keratinocytes might turn into stem cells, but more research is needed to confirm this.
research 174 Dermis-hair follicle communication: Extracellular microvesicles signaling for hair regeneration
Tiny particles from skin cells can help activate hair growth.
research KGF and EGF signalling block hair follicle induction and promote interfollicular epidermal fate in developing mouse skin
EGF and KGF signalling prevent hair follicle formation and promote skin cell development in mice.
research Dynamic expression patterns of tenascin, proteoglycans, and cell adhesion molecules during human hair follicle morphogenesis
Specific proteins and molecules play key roles in the development of human hair follicles.
research Dissociated Human Dermal Papilla Cells Induce Hair Follicle Neogenesis in Grafted Dermal–Epidermal Composites
Human skin cells can create new hair follicles when transplanted into mice.
research 5a Trichoepithelioma
Trichoepithelioma and desmoplastic trichoepithelioma have distinct features that can be identified using reflectance confocal microscopy.
research External light activates hair follicle stem cells through eyes via an ipRGC–SCN–sympathetic neural pathway
Light can turn on hair growth cells through a nerve path starting in the eyes.
research Abstract 5020: Characterization of epidermal stem cells in SKH1 hairless mice, a widely used mouse model to investigate ultraviolet radiation carcinogenesis.
SKH1 hairless mice have identifiable epidermal stem cells with specific markers.
research Immunolocalization of Scaffoldin, a Trichohyalin‐Like Protein, in the Epidermis of the Chicken Embryo
Scaffoldin helps form hard skin structures in chicken embryos.
research Acidic and basic hair/nail ("hard") keratins: their colocalization in upper cortical and cuticle cells of the human hair follicle and their relationship to "soft" keratins.
Hair and nail cells share similar proteins, indicating a common differentiation pathway.
research Coexpression of Keratins Characteristic of Skin and Hair Differentiation in Nail Cells
research Penetration and Distribution in Human Skin Focusing on the Hair Follicle
Targeting drugs to hair follicles can treat skin conditions, but reaching deep follicle areas is hard and needs more research.
research 259 Scalp hair follicle dermal sheath fibroblasts express genes associated with promotion of skin integrity/wound healing and prevention of autoimmune responses in Recessive Dystrophic Epidermolysis Bullosa
Scalp hair follicle cells help protect and heal skin in certain skin conditions.
research Solid basal cell epithelioma (BCE) possibly originates from the outer root sheath of the hair follicle.
Basal cell epithelioma likely starts from the hair follicle's outer root sheath.
research In vitroinvestigation of the follicular penetration of porcine ear skin using a nanoparticle-emulsion containing the antiseptic polihexanide
Antiseptic particles penetrate deeper into hair follicles than non-antiseptic ones.
research [An immunohistochemical study on cell differentiation in the outer root sheath of the normal human anagen hair follicles with antikeratin monoclonal antibodies].
Keratinocytes in hair follicles differentiate similarly to skin cells, with specific patterns in different regions.
research Cutaneous stem cells: something new and something borrowed
Epidermal stem cells maintain skin health through specific niches and signaling pathways.
research Epidermal Stem Cells Are Defined by Global Histone Modifications that Are Altered by Myc-Induced Differentiation
Myc changes chromatin in stem cells, causing them to leave their niche.
research Recurrent functional divergence of early tetrapod keratins in amphibian toe pads and mammalian hair
Early tetrapod keratins evolved into toe pad proteins in amphibians and hair proteins in mammals.
research Human Pilosebaceous Culture
Hair follicle cells can help heal wounds and study skin diseases.
research Synergy of understanding dermatologic disease and epidermal biology
Advancements in skin and hair biology improve dermatology care and cosmetic treatments.
research A model system to analyse the ability of human keratinocytes to form hair follicles
Scientists developed a system to study human hair growth using skin cells, which could help understand hair development and improve skin substitutes for medical use.
research Mitotic activity in the epidermis of the rabbit stimulated with local applications of testosterone propionate
Testosterone applied to rabbit skin increases skin cell growth and changes skin structure.