research A papular eruption on the face. A distinct subtype of lichen planopilaris?
A rare skin condition affected only the facial hair of a 46-year-old man.
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research A rare repigmentation pattern in a vitiligo patient: a clue to an epidermal stem-cell reservoir of melanocytes?
Repigmentation in vitiligo may come from melanocyte stem cells in the skin.
research VDR is an essential regulator of hair follicle regression through the progression of cell death
Vitamin D Receptor is crucial for hair follicle shrinkage and cell death, affecting hair growth.
research Lichen planopilaris
A 20-year-old had hair loss and skin issues from lichen planopilaris starting at age 10.
research Reticulocyte hemoglobin content as a best indicator of iron deficiency in female patients with diffuse non-scarring hair loss
Reticulocyte hemoglobin content is the best indicator of iron deficiency causing hair loss in women.
research Lichenoid dermatitis from interferon alpha-2a in a patient with metastatic renal cell carcinoma and seronegative HCV
A patient with advanced kidney cancer and no hepatitis C developed skin inflammation due to a drug called interferon alpha-2a.
research Pili Annulati
The patient's hair has unique structural differences with alternating bright and dark bands.
research Necrobiosis Lipoidica
Necrobiosis lipoidica may need new criteria for accurate diagnosis due to similarities with another condition.
research Line‐field confocal optical coherence tomography: A new diagnostic method of lichen planopilaris
LC-OCT is an effective new method for diagnosing classic lichen planopilaris.
research Iron-deficient erythropoiesis in women reporting diffuse scalp hair loss.
research Ligand-Independent Vitamin D Receptor Actions Essential for Keratinocyte Homeostasis in the Skin
Non-liganded Vitamin D Receptor is crucial for healthy skin and hair.
research Immunohistochemical and autoradiographic findings suggest that minoxidil is not localized in specific cells of vibrissa, pelage, or scalp follicles
Minoxidil does not specifically target any hair follicle cells.
research Guides: Open Access: Learn More
Vitamin D receptor is essential for preventing hair loss by regulating hair cycle stages.
research 15460 Perifollicular pink halo: A potential dermoscopic marker of inflammation in central centrifugal cicatricial alopecia
Certain immune markers may predict chemotherapy response in mesothelioma, and nivolumab is a tolerable and effective treatment for advanced non-small cell lung cancer.
research SnapshotDx Quiz: December 2018
Lichen Planopilaris causes irreversible hair loss due to immune attacks on hair stem cells, but modulating PPAR-γ might help treat it.
research Localized Hair Repigmentation in a 91-Year-Old Woman
A 91-year-old woman's hair turned black in one spot, with skin changes underneath.
research Dynamic interactions of lymphatic vessels at the hair follicle stem cell niche during hair regeneration
Lymphatic vessels are essential for hair follicle regeneration and growth.
research Avaliação de alterações estruturais envolvendo o surgimento de tecido adiposo em localizações anômalas e o deslocamento de glândulas crinas em três alopecias cicatriciais primárias linfocíticas
Adipose tissue and eccrine gland displacement are common in certain alopecias but don't help differentiate between them.
research Mast cell hyperplasia in the skin of Dsg4-deficient hypotrichosis mice, which are long-living mutants of lupus-prone mice
A gene mutation in mice causes increased mast cells and disorganized hair follicles in their skin.
research A case of widespread non-pigmented hair regrowth in diffuse alopecia areata
A woman with severe hair loss regrew mostly white hair after treatment.
research Discoid lupus alopecia complicated by frontal fibrosing alopecia on a background of androgenetic alopecia
Woman has discoid lupus, frontal fibrosing, and androgenetic alopecia.
research Histopathologic Findings of Cutaneous Hyperpigmentation in Addison Disease and Immunostain of the Melanocytic Population
The study found increased skin pigmentation and variable melanocyte density in a patient with Addison's disease.
research Lentiginosis within plaques of linear atrophoderma of Moulin: a twin-spotting phenomenon?
The document suggests a rare skin condition might be caused by a genetic phenomenon.
research A case of systemic mastocytosis - an ultrastructural and immunohistochemical study of the dermal mast cells in relation to activation of the epidermal melanin unit
Prednisone reduces organ mast cell infiltration but does not alter the abnormal appearance of mast cells in systemic mastocytosis.
research Follicular vitiligo: A rare clinical variant of a common entity
Follicular vitiligo causes hair to gray without skin color loss.
research Erythromelanosis follicularis faciei et colli with reticulated hyperpigmentation of the extremities
A rare skin condition causes red and dark patches on the face and limbs.
research Alopecia secondary to severe discoid lupus responding to anifrolumab
Anifrolumab significantly improved skin lesions and hair regrowth in severe discoid lupus.
research Ligand‐independent Regulation of the hairless Promoter by Vitamin D Receptor†
Vitamin D receptor can control the hairless gene linked to hair loss even without vitamin D.
research Ligand-Independent Vitamin D Receptor Actions Essential for Keratinocyte Homeostasis in the Skin
Vitamin D receptor actions without binding are crucial for healthy skin and hair.
research Epithelial-to-Mesenchymal Stem Cell Transition in a Human Organ: Lessons from Lichen Planopilaris
PPAR-γ agonists like pioglitazone may help manage lichen planopilaris but don't fully reverse scarring.