research Are the Meibomian glands “hair follicles without a hair shaft” ?
Meibomian glands are like hair follicles without a hair shaft.
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330-360 / 1000+ resultsresearch Eruptive vellus hair cysts of the labia majora: detection of openings of the cysts to the epidermis by dermoscopy
Dermoscopy can non-invasively detect eruptive vellus hair cysts on the labia majora.
research Faculty Opinions recommendation of Live imaging of stem cell and progeny behaviour in physiological hair-follicle regeneration.
The conclusion is that the dermal papilla is crucial for hair follicle regrowth, and hair follicles undergo significant structural changes in addition to cell division during regeneration.
research CD133 defines hair-inductive cells in the dermal papilla
CD133+ cells are crucial for hair growth.
research Histochemical observation of the cell membrane complex of hair.
The Cell Membrane Complex in hair has both water-attracting and water-repelling layers.
research Open and Closed Structure
The 3D hair follicle model improves understanding of hair growth and drug testing.
research Brown shadow in lichen nitidus: A dermoscopic marker!
A brown shadow seen in dermoscopy is a marker for lichen nitidus.
research A window into the vascular endothelium in COVID-19: Nails
Nailfold dermoscopy is a simple, cheap way to check blood vessel changes in COVID-19 patients.
research A comparison of the culture and growth of dermal papilla cells from hair follicles from non-balding and balding (androgenetic alopecia) scalp
research Staining of human skin with RGB trichrome unveils a proteoglycan-enriched zone in the hair dermal sheath
A new staining method shows a special area in the hair's skin layer with lots of proteoglycans.
research A case of localized follicular hamartoma: an ultrastructural and immunohistochemical study
The hamartoma is an abnormal hair growth with limited development in the upper hair follicle.
research Multi-scale spatial mapping of cell populations across anatomical sites in healthy human skin and basal cell carcinoma
The research created a detailed map of skin cells, showing that certain cells in basal cell carcinoma may come from hair follicles and could help the cancer grow.
research In vivo Quantification of the Effects of Radiation and Presence of Hair Follicle Pores on the Proliferation of Fibroblasts in an Acellular Human Dermis in a Dorsal Skinfold Chamber: Relevance for Tissue Reconstruction following Neoadjuvant Therapy
Hair follicle pores help cell survival and growth, even after radiation.
research Hair dermal papilla cell metabolism is influenced by minoxidil
research 5a Trichoepithelioma
Trichoepithelioma and desmoplastic trichoepithelioma have distinct features that can be identified using reflectance confocal microscopy.
research Determination of the cuticula thickness of human and porcine hairs and their potential influence on the penetration of nanoparticles into the hair follicles
Nanoparticles penetrate hair follicles better when their size matches the cuticula thickness.
research Dermoscopic findings in scalp psoriasis and seborrheic dermatitis; Two new signs; Signet ring vessel and hidden hair
Two new signs, 'signet ring vessels' and 'hidden hairs,' help tell apart scalp psoriasis and seborrheic dermatitis.
research LB965 Follicular trochanters: A potential mechanism for stem cell depletion in scarring alopecia
Hair follicle bumps with stem cells might contribute to permanent hair loss by getting disconnected due to scarring.
research Eccrine angiomatous hamartoma
The girl's skin condition is benign but challenging to treat due to its size and location.
research Trichostasis spinulosa of the scalp mimicking Alopecia Areata black dots
A man's scalp condition was misidentified as hair loss dots but was actually a common follicular disorder.
research Induction of Hair Follicle Regeneration in Rat Ear by Dermal Papilla Cell Microcapsules
Microencapsulated cells can regenerate hair follicles in rat ears.
research Analysis of slenderizing human hair fibers surface morphology
research Environment of the Anagen Follicle
The document concludes that hair follicles have a complex environment and our understanding of it is growing, but there are limitations when applying animal study findings to humans.
research THE USE OF DERMAL PAPILLA CELLS IN STUDIES OF NORMAL AND ABNORMAL HAIR FOLLICLE BIOLOGY
Dermal papilla cells are key for hair growth and could help us understand and treat hair loss.
research Phylloid terminal hair nevus: A unique clinical entity
A baby had a unique skin condition with a pale patch and surrounding dark hairs, not linked to other health issues.
research Ultrastructural abnormalities in the dermal papillae of both lesional and clinically normal follicles from alopecia areata scalps
Alopecia areata affects hair follicle structure, even in non-balding areas.
research Tight Junction barriers in human hair follicles – role of claudin-1
Claudin-1 is important for the barrier function and growth of hair.
research Eyebrow regrowth in patient with atrophic scarring alopecia treated with an autologous fat graft.
research A case of congenital pili multigemini
A rare, harmless hair condition was found in an infant's eyebrow, needing no treatment.
research New Aspects of the Structure of Human Scalp Hair-II: Tubular Structure and Material Flow Property of the Medulla.
The medulla in Asian scalp hair has a tubular structure that allows ions and large molecules to flow through it.