research Tricotiodistrofia. Reporte de un caso
A 2-year-old boy was diagnosed with a rare genetic condition causing fragile hair, intellectual issues, and short stature.
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research Melanogenesis is coupled to murine anagen: Toward new concepts for the role of melanocytes and the regulation of melanogenesis in hair growth
Hair color production in mice is closely linked to the hair growth phase and may also influence hair growth itself.
research Office Diagnosis of Hair Shaft Defects
The document explains how to identify different hair problems using a microscope.
research A role of melatonin in neuroectodermal‐mesodermal interactions: the hair follicle synthesizes melatonin and expresses functional melatonin receptors
Hair follicles produce and respond to melatonin, affecting hair growth and sensitivity to estrogen.
research Application of second near infrared fluorescence imaging to trace CelTrac1000-labeled hair follicle epidermal neural crest stem cells in repairing rat facial nerve defects
NIR-II imaging effectively tracked stem cells that helped repair facial nerve defects in rats.
research Biology of melanocytes in mammals
Melanocytes are important for skin and hair color and protect the skin from UV damage.
research Familial Nonmembranous Aplasia Cutis of the Scalp
Some families have a genetic condition where they are born with irregular scalp defects.
research Trichothiodystrophy without associated neuroectodermal features in two siblings
Two sisters had a rare hair condition without other usual symptoms.
research Secondary Cicatricial and other Permanent Alopecias
The document concludes that permanent hair loss conditions are complex, require early specific treatments, and "secondary permanent alopecias" might be a more accurate term than "secondary cicatricial alopecia."
research Molecular principles of hair follicle induction and morphogenesis
Hair follicle development is controlled by interactions between skin tissues and specific molecular signals.
research Common genetic hair shaft abnormalities may be visualized by light and electron microscope
Genetic hair shaft abnormalities can be seen with microscopes and often affect scalp hair.
research Enrichment and Characterization of Human Dermal Stem/Progenitor Cells by Intracellular Granularity
Scientists identified a unique type of human skin stem cell that could help with tissue repair.
research Feasibility of repairing full-thickness skin defects by iPSC-derived epithelial stem cells seeded on a human acellular amniotic membrane
iPSC-derived stem cells on a special membrane can help repair full-thickness skin defects.
research Defining the identity of mouse embryonic dermal fibroblasts
Researchers identified specific genes that are important for mouse skin cell development and healing.
research HAIR AND SYSTEMATIC DISEASE
Hair loss can indicate underlying systemic diseases and addressing these can sometimes reverse the hair loss.
research Hair Loss in Children
Most hair loss in children is caused by a few common conditions, and it's important to diagnose these properly and support the child's mental health.
research Hair Loss in Children
The most common cause of hair loss in children is tinea capitis, followed by alopecia areata and telogen effluvium.
research Ppp2r2a Knockout Mice Reveal That Protein Phosphatase 2A Regulatory Subunit, PP2A-B55α, Is an Essential Regulator of Neuronal and Epidermal Embryonic Development
The PP2A-B55α protein is essential for brain and skin development in embryos.
research An overview on congenital alopecia in domestic animals
Congenital alopecia in domestic animals is rare and involves abnormal hair follicle development, needing better understanding and classification.
research Disorders of hair
The document concludes that hair analysis is not good for assessing nutrition but can detect long-term heavy metal exposure.
research The genetics of hair shaft disorders
The article explains the genetic causes and symptoms of various hair disorders and highlights the need for more research to find treatments.
research Melanogenesis Is Coupled to Murine Anagen: Toward New Concepts for the Role of Melanocytes and the Regulation of Melanogenesis in Hair Growth.
Hair color production is closely linked to the active growth phase of hair in mice and may also influence hair growth itself.
research A review of the etiologies, clinical characteristics, and treatment of canities
Gray hair is caused by reduced melanin production or transfer issues, linked to aging and possibly health conditions, with treatments focusing on color camouflage.
research A Mouse Model for the Basal Transcription/DNA Repair Syndrome Trichothiodystrophy
Researchers created a mouse with the same mutation as humans with trichothiodystrophy, showing similar symptoms and confirming the condition is due to defects in DNA repair and gene activity.
research Thehairless gene of the mouse: Relationship of phenotypic effects with expression profile and genotype
Mutations in the hairless gene in mice affect its expression and lead to a range of developmental issues in multiple tissues.
research Trichoscopy in Hair Shaft Disorders
Trichoscopy is a useful tool for diagnosing hair disorders without pulling out hair.
research Wnt target gene Ascl4 is dispensable for skin appendage development
The gene Ascl4 is not necessary for the development of hair, teeth, or mammary glands.
research Trichothiodystrophy: Current Concepts
TTD patients don't have a higher skin cancer risk because their main issue is with transcription, not DNA repair.
research New clinico‐genetic classification of trichothiodystrophy
A new classification for trichothiodystrophy helps identify genetic causes and potential treatments.
research Lysophospholipid Mediators in Health and Disease
Lysophospholipids like LPA and S1P are important for hair growth, immune responses, and vascular development, and could be targeted for treating diseases.