research THE METROPOLITAN DERMATOLOGICAL SOCIETY OF LOS ANGELES
A 42-year-old woman had a scalp lesion that didn't cause hair loss and showed specific changes under a microscope.
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780-810 / 1000+ resultsresearch Papillary dermal elastolysis histopathology mimicking folliculotropic mycosis fungoides
research Histologic features of alopecia areata other than peribulbar lymphocytic infiltrates
Other common signs, not just the well-known immune cells around hair bulbs, are important for diagnosing hair loss from alopecia areata.
research Coculture of Human Hair Follicles and Dermal Papillae in Type I Collagen Gel
Dermal papillae are crucial for hair growth and maintenance.
research Expansion of Hair Follicle Stem Cells Sticking to Isolated Sebaceous Glands to Generate in Vivo Epidermal Structures
Sebaceous glands can help harvest hair follicle stem cells to regenerate skin and hair.
research Catagen in the hairless house mouse
Hairless mice have longer hair follicles and abnormal structures during the catagen phase.
research Tumors of the follicular infundibulum
Benign tumors from hair follicles can look like other skin cancers but have distinct features under dermoscopy.
research Human Hair Follicle Stem/Progenitor Cells Express Hypoxia Markers
Human hair follicle stem cells show signs of low oxygen levels, which may be important for hair growth and preventing baldness.
research Basal cell carcinoma possibly originates from the outer root sheath and/or the bulge region of the vellus hair follicle
Basal cell carcinoma may start from parts of tiny hair follicles.
research Two’s Company, Three’s a Hair Cycle? hfDSCs Join the Hair Germ–Dermal Papilla Regulatory Interface
Hair follicle dermal stem cells help control hair growth timing by regulating signals at the hair germ–dermal papilla interface.
research [Effect of biotin on hair roots and sebum excretion in females with diffuse alopecia].
research A Novel Approach to Pattern Dermal Papilla Spheroids in Dermal–Epidermal Composites Using Non-Adherent Microwell Arrays
The new method may improve skin grafts and hair growth.
research Penetration and distribution of three lipophilic probes in vitro in human skin focusing on the hair follicle
Medium lipophilic substances penetrate skin best, and adding ethanol can increase delivery to hair follicles.
research A highly resistant structure between the cuticle and the cortex of human hair. II . CARB , a penetration barrier
CARB is a strong barrier in human hair that prevents dye penetration.
research Scalp Arteriovenous Fistula Following Hair Transplantation
A man developed a rare blood vessel connection on his scalp after hair transplants, which was successfully treated with surgery.
research Two cases of aplasia cutis congenita with hair collar signs and macrophage hyperplasia
Two cases showed skin abnormalities without bone or neural defects.
research Limbal microenvironment can induce transdifferentiation of hair follicle stem cells into corneal epithelial‐like cells
Hair follicle stem cells can become corneal-like cells with the right environment.
research Hair Matrix Cyst
Hair matrix cysts are rare skin nodules with unique features, often needing surgical removal.
research The skin of primates. XLI. The skin of the silver marmoset—Callithrix (= Mico) Argentata
The silver marmoset's skin is thin, lacks pigment cells, and has unique features like keratinized spines and specialized glands.
research Ultrastructure of Follicular Mucinosis
Follicular mucinosis causes significant damage to hair follicle cells.
research In vitro skin models to study epithelial regeneration from the hair follicle
PSU are better than THF at regenerating skin layers in lab models.
research Spatial relationship between Merkel cells and Langerhans cells in human hair follicles
Merkel cells and Langerhans cells in hair follicles are closely connected and may interact.
research Update on detection, morphology and fragility in pili annulati in three kindreds
Careful light microscopy is crucial for detecting mild cases of pili annulati, which weakens hair and varies widely in expression.
research Imaging sonographic findings of in a case of proliferating trichilemmal tumor of a finger: A case report
A rare finger tumor was imaged, showing a unique pattern not seen before.
research Angiokeratomas Scroti Associated with Angiokeratomas of the Eyelids: Coincidence or One Entity? A Case Report and Review of the Literature
The report suggests that the same underlying issue in blood vessel support may cause angiokeratomas on both the scrotum and eyelids.
research Trichoscopy findings of normal scalp and hair in blacks - A community survey
Normal scalp and hair characteristics in Black Africans include white dots and a honeycomb pattern.
research Three-dimensional ultrastructural analysis of human skin with the arrector pili muscle interacting with the hair follicle epithelium
The method effectively analyzes skin tissue changes, especially in the arrector pili muscle and nerve fibers with hair follicles.
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 Study on biologic characteristics of cultured dermal papilla cells and hair follicle regeneration in vitro and in vivo
Cultured dermal papilla cells can regenerate hair follicles and sustain hair growth.
research Heterotypic cell contacts and basal lamina morphology during hair follicle development in the mouse: a light, scanning, and electron microscopic study at the site of tissue interaction
Heterotypic cell contacts likely help hair matrix cells differentiate during mouse hair follicle development.