research Identification of two novel clusters of ultrahigh-sulfur keratin-associated protein genes on human chromosome 11*1
Two new gene clusters important for hair formation were found on human chromosome 11.
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research The hair shaft: normality, abnormality, and genetics
Hair microscopy is useful for diagnosing hair disorders, but clear definitions are needed for accurate genetic analysis.
research [Implication of VEGF, steroid hormones and neuropeptides in hair follicle cell responses].
Hair growth is regulated by a combination of hormones, blood vessels, and nerve signals.
research Papular atrichia
An 8-year-old girl has a rare, irreversible hair loss condition caused by a genetic mutation.
research Molecular functional analyses revealed essential roles of HSP90 and lamin A/C in growth, migration, and self-aggregation of dermal papilla cells
HSP90 and lamin A/C are crucial for hair growth and could be targets for treating hair loss.
research Keratin-mediated hair growth and its underlying biological mechanism
Keratin injections can promote hair growth by affecting hair-forming cells and tissue development.
research K6irs1, K6irs2, K6irs3, and K6irs4 Represent the Inner-Root-Sheath-Specific Type II Epithelial Keratins of the Human Hair Follicle1
Four specific keratins in hair follicles help understand hair structure and function.
research A unique insertion/duplication in the VDR gene that truncates the VDR causing hereditary 1,25-dihydroxyvitamin D-resistant rickets without alopecia
A unique gene mutation causes vitamin D-resistant rickets without causing hair loss.
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 Trichoscopy in Hair Shaft Disorders
Trichoscopy is a useful tool for diagnosing hair disorders without pulling out hair.
research “Arrow” sign: A rapid microscopic diagnosis of hair change associated with epidermal growth factor receptor inhibitors
A new method quickly detects hair changes from EGFR inhibitors using a microscope.
research Acidic and basic hair/nail ("hard") keratins: their colocalization in upper cortical and cuticle cells of the human hair follicle and their relationship to "soft" keratins.
Hair and nail cells share similar proteins, indicating a common differentiation pathway.
research Unilateral Beau's Lines Associatd with a Fingertip Crushing Injury
A man's crushed thumb caused unusual horizontal nail ridges on all fingers of one hand.
research Identification of two novel clusters of ultrahigh-sulfur keratin-associated protein genes on human chromosome 11
Two new gene clusters important for hair formation were found on human chromosome 11.
research Comparative Spatial Transcriptomic and Single-Cell Analyses of Human Nail Units and Hair Follicles Show Transcriptional Similarities between the Onychodermis and Follicular Dermal Papilla
Human nails and hair follicles have similar gene activity, especially in the cells that contribute to their growth and development.
research The Ratio of Typical Clubbing in Pulled-Out Hairs as a Useful Marker in Predicting the Course of Alopecia Areata
Examining hair shape can help predict Alopecia Areata's progression.
research Trichoscopic patterns of nonscarring alopecia's
Different patterns on the scalp help diagnose types of hair loss without needing a biopsy.
research El folículo piloso: una importante fuente celular en ingeniería tisular
Hair follicles are a key source of stem cells for skin repair and could help treat baldness.
research Keratin 79 identifies a novel population of migratory epithelial cells that initiates hair canal morphogenesis and regeneration
Keratin 79 cells help form and regenerate hair canals.
research Trichostasis Spinulosa
The document found differences in lesion distribution and microscopic features among trichostasis spinulosa and similar skin conditions.
research Regeneration of hair follicle transected in vitro and the location of hair follicle stem cells
Hair follicles can regenerate if cut at certain points, with stem cells in the upper part.
research The expanding significance of keratin intermediate filaments in normal and diseased epithelia
Keratin proteins are increasingly recognized as important for cell health and are linked to many diseases.
research HAIR KERATINIZATION IN HEALTH AND DISEASE
Understanding intermediate filaments helps explain hair health and related diseases.
research Trichostasis spinulosa: An overlooked entity
Trichostasis spinulosa is a common but often unnoticed skin condition involving bundled vellus hairs, especially in people with darker skin or UV exposure.
research Rare Diagnosis of a Proliferating Pilar Tumor in a Facial Hairline Cryst
The lump on a woman's scalp was a rare, potentially cancerous tumor from the hair follicle, not a common cyst.
research Yellow dots in trichoscopy: relevance, clinical significance and peculiarities
Yellow dots in hair and scalp examinations are important for diagnosing different scalp conditions.
research Pattern hair loss: Assessment of microinflammation in miniaturized and terminal hair follicles through horizontal histologic sections
Microinflammation is more intense in smaller hair follicles and may be linked to hair loss.
research Applications and Implications of Heparin and Protamine in Tissue Engineering and Regenerative Medicine
Heparin and protamine are promising in tissue repair and organ regeneration, including skin and hair.
research A Pedunculated Follicular Hamartoma: A Case Showing a Central Trichofolliculoma‐like Tumor with Multiple Trichogenic Tumors
The tumor on the man's nose was a rare type called pedunculated follicular hamartoma.
research Follicular miniaturization in female pattern hair loss: clinicopathological correlations
Hair loss severity relates to increased miniaturization in female pattern hair loss.