research Pathologic Quiz Case: An 84-Year-Old Woman With a Skin Cyst Containing Ziehl-Neelsen–Positive Structures
Basal cell carcinoma may originate from vellus hair cysts.
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research Trichilemmal Carcinoma of the Thigh
Trichilemmal carcinoma is rare, usually benign after removal, but needs close follow-up due to recurrence risks.
research Androgen Regulation of the Human Hair Follicle: The Type I Hair Keratin hHa7 Is a Direct Target Gene in Trichocytes
The hHa7 gene is regulated by androgens in certain body hair, not scalp hair.
research Runx3 is involved in hair shape determination
Runx3 helps determine hair shape.
research Characterization and Chromosomal Localization of Human Hair-Specific Keratin Genes and Comparative Expression During the Hair Growth Cycle
Two specific hair keratin genes are active during hair growth and decline as hair transitions to rest.
research Green fabrication of seedbed-like Flammulina velutipes polysaccharides–derived scaffolds accelerating full-thickness skin wound healing accompanied by hair follicle regeneration
Mushroom-based scaffolds help heal skin wounds and regrow hair.
research Advances In Mesenchymal Cell Therapy In Dermatology And Aesthetic Medicine
Mesenchymal stem cells improve skin appearance and structure in dermatology and aesthetic medicine.
research Risk of Abnormal Pregnancy Completing Chemotherapy for Gestational Trophoblastic Tumor
After chemotherapy for a gestational trophoblastic tumor, normal pregnancy rates are possible, but there's a slightly higher risk of the tumor reoccurring in future pregnancies.
research Matrix Metalloproteinase-19 Expression in Normal and Diseased Skin: Dysregulation by Epidermal Proliferation
MMP-19 may worsen skin diseases by affecting skin growth and inflammation.
research Regulation of Keratin 9 in Nonpalmoplantar Keratinocytes by Palmoplantar Fibroblasts Through Epithelial–Mesenchymal Interactions
Nonpalmoplantar skin cells can be made to express keratin 9 by interacting with palmoplantar fibroblasts.
research Characterization of a 300 kbp Region of Human DNA Containing the Type II Hair Keratin Gene Domain
The research identified six functional hair keratin genes and four pseudogenes, providing insights into hair formation and gene organization.
research Alopecia in a Novel Mouse Model RCO3 Is Caused by mK6irs1 Deficiency
A missing mK6irs1 gene causes hair loss in mice.
research Expression of Cyclooxygenase Isozymes During Morphogenesis and Cycling of Pelage Hair Follicles in Mouse Skin: Precocious Onset of the First Catagen Phase and Alopecia upon Cyclooxygenase-2 Overexpression
Overexpression of COX-2 causes early hair loss in mice, but can be prevented with a COX-2 inhibitor.
research A case of trichogerminoma: a rare cutaneous follicular neoplasm
Trichogerminoma is a rare, benign skin tumor from hair cells, with a small risk of becoming cancerous.
research Keratin 17 Expression in the Hard Epithelial Context of the Hair and Nail, and its Relevance for the Pachyonychia Congenita Phenotype
Keratin 17 is important for hair and nail structure and affects pachyonychia congenita symptoms.
research Vitamin D and skin diseases: A review
Vitamin D is important for skin health and can help treat psoriasis, atopic dermatitis, and vitiligo.
research Changing Patterns of Localization of Putative Stem Cells in Developing Human Hair Follicles
Stem cells in developing hair follicles move to specific areas as they mature.
research Contrasting Localization of c-Myc with Other Myc Superfamily Transcription Factors in the Human Hair Follicle and During the Hair Growth Cycle
Different Myc family proteins are located in various parts of the hair follicle and may affect stem cell behavior.
research A Novel Epithelial Keratin, hK6irs1, is Expressed Differentially in All Layers of the Inner Root Sheath, Including Specialized Huxley Cells (Flügelzellen) of the Human Hair Follicle
A new keratin, hK6irs1, is found in all layers of the hair follicle's inner root sheath.
research A Missense Mutation within the Helix Initiation Motif of the Keratin K71 Gene Underlies Autosomal Dominant Woolly Hair/Hypotrichosis
A specific gene mutation causes woolly hair and hair loss.
research Type II Epithelial Keratin 6hf (K6hf) Is Expressed in the Companion Layer, Matrix, and Medulla in Anagen-Stage Hair Follicles
K6hf is found in specific parts of hair follicles, nails, and tongue, and is linked to hair growth and structure.
research Defolliculated (Dfl): A Dominant Mouse Mutation Leading to Poor Sebaceous Gland Differentiation and Total Elimination of Pelage Follicles
The Dfl mutation in mice causes poor sebaceous gland function and complete hair loss.
research Two Different Mutations in the Same Codon of a Type II Hair Keratin (hHb6) in Patients with Monilethrix
Mutations in the hHb6 gene cause the hair disorder monilethrix.
research Viva questions from the IJDVL
The document concludes that various skin conditions have specific characteristics and treatments, and highlights the importance of vitamin D in managing these dermatological issues.
research Adipogenic Differentiation of Canine Hair Follicle Stem Cells (cHFSCs)
Dog hair follicle stem cells can turn into fat cells.
research Hair Disorders
Understanding normal hair growth and loss in children is key to diagnosing and treating hair disorders.
research Hair and Scalp Disorders in Women of African Descent
Afro-textured hair is more fragile and prone to certain scalp conditions, requiring careful treatment and more research for effective management.
research Hair follicle-derived epithelial sheet has potential in vitiligo treatment
Hair follicle-derived sheets can effectively treat vitiligo by repigmenting skin.
research APCDD1 is a novel Wnt inhibitor mutated in hereditary hypotrichosis simplex
A gene called APCDD1, which controls hair growth, is found to be faulty in a type of hair loss called hereditary hypotrichosis simplex.
research Hair follicle stem cell progeny heal blisters while pausing skin development
Skin healing from blisters can delay hair growth as stem cells focus on repairing skin over developing hair.