research Interaction between dermal papilla cells and follicular epithelial cells in vitro: effect of androgen.
Testosterone helps beard and axillary hair cells grow by releasing growth factors from dermal papilla cells.
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510-540 / 1000+ resultsresearch Hair Cycle-Specific Immunolocalization of Retinoic Acid Synthesizing Enzymes Aldh1a2 and Aldh1a3 Indicate Complex Regulation
The enzymes Aldh1a2 and Aldh1a3 are involved in making retinoic acid in hair follicles and have different roles in hair growth.
research 693 Dermal papilla-derived Wnt ligands are required for adult hair follicle growth
Wnt ligands, produced by dermal papilla cells, are essential for adult hair growth and regeneration.
research Alopecia totalis in an infant
An infant with complete hair loss was diagnosed with a genetic disorder affecting hair growth.
research 1390 Active hair growth is fuelled by conveyor-belt like differentiation of germinative layer cells
Hair growth is driven by cells that move and change like a conveyor belt.
research Elevated ornithine decarboxylase activity promotes skin tumorigenesis by stimulating the recruitment of bulge stem cells but not via toxic polyamine catabolic metabolites
Increased ODC activity leads to skin tumors by recruiting stem cells, not by toxic byproducts.
research Loose Anagen Hair as a Cause of Hereditary Hair Loss in Children
Loose Anagen Hair Syndrome is a hereditary condition causing hair loss in children due to abnormal hair follicles.
research Oral minoxidil bio‐activation by hair follicle outer root sheath cell sulfotransferase enzymes predicts clinical efficacy in female pattern hair loss
Minoxidil activation by hair enzymes predicts treatment success for female hair loss.
research Sparse hair in a female toddler
Iron supplements may reverse premature graying in iron-deficient individuals; ingrown nails are common in diabetics with certain risk factors; topical finasteride may reduce scalp DHT as effectively as oral finasteride; monilethrix treatment is challenging but some medications can help.
research Methods in hair research: how to objectively distinguish between anagen and catagen in human hair follicle organ culture
A reliable system was developed to distinguish hair growth stages, aiding in identifying hair growth promoters or inhibitors.
research Analysis of proliferation, apoptosis and keratin expression in cultured normal and immortalized human buccal keratinocytes
SVpgC2a cells show abnormal growth and keratin changes, modeling early cancer development.
research Clinical Case Notes. Lipoid proteinosis: a rare disorder with pathognomonic lid lesions
A baby boy with 13q deletion syndrome had eye cancer, a woman's vision improved after stopping a breast cancer drug, a man developed cataracts from using Propecia, and a rare skin disorder called Lipoid Proteinosis was discussed. Also, a tool called OCT is useful for diagnosing macular diseases.
research Loss‐of‐function of Endothelin receptor type A results in Oro‐Oto‐Cardiac syndrome
A mutation in the EDNRA gene causes Oro-Oto-Cardiac syndrome, affecting face and heart development.
research Compartmentation of Mitochondrial and Oxidative Metabolism in Growing Hair Follicles: A Ring of Fire
Growing hair follicles have high mitochondrial activity and ROS in specific regions, aiding hair formation.
research 253 Opsins and Cryptochrome photoreceptors mediate blue light stimulatory effect on hair growth
Blue light helps hair growth by affecting specific proteins in hair follicle cells.
research Towards a “free radical theory of graying”: melanocyte apoptosis in the aging human hair follicle is an indicator of oxidative stress induced tissue damage
Oxidative stress causes hair to gray by damaging and killing pigment cells.
research Th,-e mechanistic insights into the application of retinoids and possible adjunct therapeutic treatment to androgenic alopecia
Retinoids may improve hair growth in androgenic alopecia when used with other treatments.
research Rancangan televisyen: Menyangga atau menyanggah bahasa dan budaya?
The Foxn1(-/-) phenotype disrupts hair growth and affects skin stem cells.
research Expression of retinoic acid receptors and dermal-epidermal interactions during mouse skin morphogenesis
Retinoic acid can change skin development, like turning scales into feathers or forming glands.
research Alopecia Totalis in a Five-Year-Old Boy: A Case Report
A 5-year-old boy with alopecia totalis had temporary hair regrowth with treatment but relapsed, highlighting the need for thorough investigation and holistic care.
research Population and Individual Stem Cell Dynamics in the Olfactory Epithelium
HBCs in the olfactory epithelium can self-renew or differentiate into other cell types, with specific patterns during regeneration.
research Embryonic keratinization in vertebrates in relation to land colonization
Keratinization in embryos helped vertebrates adapt to land by forming a protective skin barrier.
research Keratins of the human hair follicle: “Hyperproliferative” keratins consistently expressed in outer root sheath cells in vivo and in vitro
Outer root sheath cells consistently express certain keratins influenced by their environment.
research Eyebrow alopecia: centrofacial trichoblastomatosis
Recognizing eyebrow hair loss linked to a rare skin condition is crucial for proper treatment.
research Structural Transition of Trichocyte Keratin Intermediate Filaments During Development in the Hair Follicle
research Shared Phenotypes Among Segmental Progeroid Syndromes Suggest Underlying Pathways of Aging
Short telomeres may cause symptoms like hair loss and osteoporosis, offering insights into aging.
research Ectopic production of hair keratin constitutes Rushton’s hyaline bodies in association with hematogenous deposits
Rushton's hyaline bodies form from hair keratin and blood substances.
research Telogen Effluvium Following Orthognathic Surgery
A woman experienced temporary hair loss after jaw surgery due to the stress of the operation.
research 918 Skin morphogenesis by coupling biochemical-bioelectric signals: Calcium oscillations coordinate dermal cell movement by epidermis-derived SHH signaling during feather bud orientation
Calcium signals and SHH guide the direction of feather growth in chicken skin.
research Deletion of hypoxia-inducible factor prolyl 4-hydroxylase 2 in FoxD1-lineage mesenchymal cells leads to congenital truncal alopecia
Removing a specific gene in certain skin cells causes hair loss in mice by disrupting hair follicle development.