research Cyclical Dermal Micro-Niche Switching Governs the Morphological Infradian Rhythm of Mouse Zigzag Hair
Mouse zigzag hair bends form due to a 3-day cycle of changes in hair progenitors and their environment.
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research Hair Manifestations of Systemic Disease
Hair changes can indicate systemic diseases or medication effects.
research Biallelic HEPHL1 Variants Impair Ferroxidase Activity and Cause an Abnormal Hair Phenotype
Mutations in the HEPHL1 gene cause abnormal hair and cognitive issues.
research Specific Ectodermal Enhancers Control the Expression of Hoxc Genes in Developing Mammalian Integuments
The HoxC gene cluster and its enhancers are essential for developing hair and nails in mammals.
research Alopecia Areata: Clinical Presentation, Diagnosis, and Unusual Cases
Alopecia areata is a type of hair loss that can lead to complete baldness, often associated with other autoimmune conditions, and half of the cases may see hair return within a year.
research Phenotypic Variability Associated with WNT10A Nonsense Mutations
WNT10A mutations cause varied symptoms in patients with odonto-onycho-dermal dysplasia.
research The Proteomic Profile of Hair Damage
Bleaching hair damages protein structure, especially keratin, leading to weakened hair.
research Pathogenesis and Clinical Features of Alopecia in Epidermolysis Bullosa: A Systematic Review
Alopecia in patients with epidermolysis bullosa varies in severity and is often caused by skin blistering or trauma.
research Type I Keratin 17 Protein Is Phosphorylated on Serine 44 by p90 Ribosomal Protein S6 Kinase 1 in a Growth- and Stress-Dependent Fashion
Keratin 17 is modified by RSK1 in response to growth and stress, affecting skin growth and stress response.
research Office Diagnosis of Hair Shaft Defects
The document explains how to identify different hair problems using a microscope.
research De Novo Filament Formation by Human Hair Keratins K85 and K35 Follows a Filament Development Pattern Distinct from Cytokeratin Filament Networks
Human hair keratins K85 and K35 create unique filament patterns important for early hair formation.
research The Involvement of Elf5 in Regulating Keratinocyte Proliferation and Differentiation Processes in Skin
Elf5 controls skin cell growth and development, making it a potential target for skin treatments.
research Epidermolysis Bullosa Simplex: A Paradigm for Disorders of Tissue Fragility
Epidermolysis bullosa simplex causes easily blistered skin due to faulty skin cell proteins, leading to new treatment ideas.
research Clinical Case Notes: Retinoblastoma, Microphthalmia, and Chromosome 13q Deletion Syndrome
The document concludes that careful diagnosis is crucial for chromosome 13q deletion syndrome, tamoxifen can cause reversible eye damage, finasteride may be linked to cataracts, and OCT is useful for diagnosing macular diseases.
research Whole Exome Sequencing in Alopecia Areata Identifies Rare Variants in KRT82
Rare changes in the KRT82 gene are linked to a higher risk of Alopecia Areata.
research Novel Mutations of the ABCA12, KRT1 and ST14 Genes in Three Unrelated Newborns Showing Congenital Ichthyosis
New genetic mutations linked to rare skin disorders were found in three newborns.
research DNA Methylation as an Epigenetic Memory Keeper During Skin Development and Regeneration
DNA methylation is essential for skin and hair follicle development, and could be a target for treating skin diseases.
research Challenges Associated With the Identification of Germline Variants on Myeloid Malignancy Genomic Profiling—A Singaporean Experience
Genomic profiling for myeloid cancers can find important inherited mutations, but it's challenging when these mutations aren't related to the patient's symptoms.
research A Decade of Neglecting Sublingual Mass: A Case Report of Epidermoid Cyst
A man had a large, rare cyst in his mouth removed after 10 years, which fixed his swallowing and breathing problems.
research Use of Chemotherapy During Human Pregnancy
Chemotherapy in the first trimester of pregnancy is risky, but in the second and third trimesters, it's generally safe with careful drug selection and timing.
research Perspectives on Dermatopathology
Dermatopathology has made significant progress but many skin diseases remain incurable, requiring ongoing research.
research Steatocystoma Multiplex
Steatocystoma multiplex causes recurring skin cysts and needs early recognition for better management.
research Focal Dermal Hypoplasia Associated With Lymphedema: A Case Report From Saudi Arabia
A 12-year-old girl in Saudi Arabia with Focal dermal hypoplasia showed skin and dental symptoms, highlighting the condition's variability and the need for personalized treatment.
research Addisonian Crisis in a Young Man with Atypical Anorexia Nervosa
A young man with an eating disorder had a life-threatening adrenal crisis due to an autoimmune condition, highlighting the need for better education on managing hormone treatments.
research The Possible Implication of the S250C Variant of the Autoimmune Regulator Protein in a Patient with Autoimmunity and Immunodeficiency: In Silico Analysis Suggests a Molecular Pathogenic Mechanism for the Variant
The S250C variant in a gene may cause autoimmunity and immunodeficiency by impairing protein function.
research Overlap Between Ulerythema Ophryogenes and Keratosis Follicularis Spinulosa Decalvans: A Case Report
A 19-year-old male had two rare skin conditions causing scarring and permanent hair loss.
research Dermal β-Catenin Activity in Response to Epidermal Wnt Ligands Is Required for Fibroblast Proliferation and Hair Follicle Initiation
Skin needs dermal β-catenin activity for hair growth and skin cell multiplication.
research Histopathologic Evaluation of Alopecias
The document concludes that accurate diagnosis of different types of hair loss requires careful examination of hair and scalp tissue, considering both clinical and microscopic features.
research Physiology of the Hypothalamic Pituitary Gonadal Axis in the Male
The document explains how the male reproductive system works, its role in making testosterone, and how conditions like obesity can disrupt it, leading to low testosterone and fertility issues.
research Regulation of Masculinization: Androgen Signaling for External Genitalia Development
Male genital development is driven by androgen signaling and understanding it could help address congenital anomalies.