research Primary cell culture and morphological characterization of canine dermal papilla cells and dermal fibroblasts
Canine dermal papilla cells and fibroblasts have distinct growth patterns and protein expressions.
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300-330 / 1000+ resultsresearch Expression of hair-related keratins in a soft epithelium: Subpopulations of human and mouse dorsal tongue keratinocytes express keratin markers for hair-, skin- and esophageal-types of differentiation
Hoxc13 is important for hair and tongue development by controlling hair keratin genes.
research Reconstruction of hair follicle-like structure with hair follicle cells on collagen/chitosan porous scaffolds
Hair follicle-like structures can be created using hair cells on collagen/chitosan scaffolds.
research Multicentric calcified trichilemmal cysts with alopecia universalis affecting siblings
Two sisters had rare, widespread cysts and complete hair loss, suggesting a genetic link.
research Dermal FOXO3 activity in response to Wnt/β-catenin signaling is required for feather follicle development of goose embryos (Anser cygnoides)
FOXO3 is essential for proper feather development in goose embryos.
research Rippled‐pattern trichomatricoma
A unique hair tumor with a rippled pattern was identified, showing incomplete differentiation and unusual cell arrangements.
research Early inductive events in ectodermal appendage morphogenesis
Early development of hair, teeth, and glands involves specific signaling pathways and cellular interactions.
research Cellular Nanofiber Structure with Secretory Activity-Promoting Characteristics for Multicellular Spheroid Formation and Hair Follicle Regeneration
Nanofiber structure helps regenerate hair follicles.
research Matrix Metalloproteinase-9 Is Involved in the Regulation of Hair Canal Formation
MMP-9 is essential for proper hair canal formation.
research Author response: Hair follicle dermal condensation forms via Fgf20 primed cell cycle exit, cell motility, and aggregation
Fgf20 helps form hair follicle structures by stopping cell division and increasing cell movement.
research Sprouty/FGF signaling regulates the proximal–distal feather morphology and the size of dermal papillae
Sprouty and FGF balance is crucial for normal feather shape and size.
research Self‐organizing hair peg‐like structures from dissociated skin progenitor cells: New insights for human hair follicle organoid engineering and Turing patterning in an asymmetric morphogenetic field
Researchers created early-stage hair-like structures from skin cells, showing how these cells can self-organize, but more is needed for complete hair growth.
research Fate Before Function: Specification of the Hair Follicle Niche Occurs Prior to its Formation and Is Progenitor Dependent
Hair follicle niches are specified before they form and depend on progenitor cells.
research 1338 Dermal Wnt/β-catenin activation tunably controls hair follicle initiation
Activating Wnt in skin cells controls the number of hair follicles by directing cell movement and fate.
research Airway Involvement in Conradi–Hünermann–Happle Syndrome: A Novel Clinical Manifestation
This document reports the first documented case of airway involvement in Conradi–Hünermann–Happle syndrome (CDPX2), an X-linked dominant form of chondrodysplasia punctata. A 2-month-old female with genetically confirmed CDPX2 developed severe subglottic stenosis and persistent respiratory distress. The condition was successfully managed with serial endoscopic balloon dilations, which restored airway patency, enabled weaning from respiratory support, and avoided the need for tracheostomy. This case expands the recognized clinical spectrum of CDPX2 and highlights the potential role of minimally invasive airway intervention in selected cases. Early recognition and proactive airway management are essential for improving outcomes in these patients.
research 712 Using scanning electron microscopy to elucidate the role of hair shaft malformation in the pathogenesis of Central Centrifugal Cicatricial Alopecia
Hair shaft malformation contributes to Central Centrifugal Cicatricial Alopecia.
research Parallels in signaling between development and regeneration in ectodermal organs
research Sexually dimorphic sail feathers in the Mandarin duck as a model for lifelong developmental modulation
Mandarin duck sail feathers change with seasons due to hormones and genetic regulation.
research 863 Central centrifugal cicatricial alopecia gene expression analysis revealed cholesterol, fatty acid, and mast cell pathways
Targeting cholesterol, fatty acids, fibrosis, and mast cells may help treat CCCA.
research The Morphological Basis of vicuña wool: Skin and gland structure in Vicugna vicugna (Molina 1782)
Vicuña wool's quality is due to a high density of fine secondary hair follicles, and their skin glands may be used for communication.
research Recognition of the ultrastructure of the hair follicle of Cashmere goats under the transmission electron microscope
Recognizing ultrastructures of cashmere goat hair follicles helps identify and locate follicle layers.
research <I>Hoxc13</I> and the development of hair follicle
Hoxc13 is essential for hair growth and follicle development.
research Loss of Gata6 causes dilation of the hair follicle canal and sebaceous duct
Removing Gata6 causes hair follicle and sebaceous duct enlargement.
research Pattern of expression of c-Myc, Max and Bin1 in human anagen hair follicles
c-Myc, Max, and Bin1 help hair follicle cells mature and die.
research A counter gradient of Activin A and follistatin instructs the timing of hair cell differentiation in the murine cochlea
Activin A and follistatin control when hair cells develop in mouse ears.
research ‘Follicular Swiss cheese’ pattern - another histopathologic clue to alopecia areata
Dilated follicular infundibula and increased catagen/telogen follicles are key indicators for diagnosing alopecia areata.
research Nevus lipomatosus cutaneous superficialis with perifollicular fibrosis.
A rare skin condition in a baby showed unusual fat and hair follicle changes.
research Integument pattern formation involves genetic and epigenetic controls: feather arrays simulated by digital hormone models.
Feather patterns form through genetic and epigenetic controls, with cells self-organizing into periodic patterns.
research EXPRESSION OF CONCERN: Dermal papilla cell‐secreted biglycan regulates hair follicle phase transit and regeneration by activating Wnt/β‐catenin
Biglycan helps regulate hair growth and regeneration.
research Circle hairs involving the extremities in a young girl
Circle hairs are harmless, spiral-shaped body hairs that don't need medical treatment.