research Histopathologic Spectrum of Alopecia.
Combining vertical and horizontal sectioning improves scalp biopsy analysis for alopecia.
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390-420 / 1000+ resultsresearch Expression of hair keratins in the adult nail unit: an immunohistochemical analysis of the onychogenesis in the proximal nail fold, matrix and nail bed
The ventral matrix is the main source of the nail plate.
research The Quantification of Terminal Hair by Digital Microscopy: Advancements Towards a More Objective Diagnosis of Hirsutism
Digital microscopy can help diagnose hirsutism by measuring hair growth.
research Patterns of expression of trichocytic and epithelial cytokeratins in mammalian tissues
Trichocytic differentiation starts in cells with epithelial cytokeratins, transitioning to trichocytic cytokeratins in hair and gradually in nails.
research TrichoScan: combining epiluminescence microscopy with digital image analysis for the measurement of hair growth in vivo.
TrichoScan accurately measures hair growth and showed improved hair counts and thickness after finasteride treatment.
research Human Dermal Fibroblasts Demonstrate Positive Immunostaining for Neuron- and Glia- Specific Proteins
Fibroblasts can be mistaken for neural cells, so functional validation is needed.
research Melanocyte Chitosan/Gelatin Composite Fabrication with Human Outer Root Sheath-Derived Cells to Produce Pigment
The technique can isolate cells to help treat skin pigmentation issues.
research Live imaging of skin immunity using two-photon microscopy: a short review
Two-photon microscopy improves skin imaging but faces safety and cost challenges for clinical use.
research Spectral histology of hair and hair follicle using infrared microspectroscopy
Infrared techniques reveal glycogen, unsaturated lipids, and calcium compounds in hair.
research Presence of iron in segmented heterochromia of the scalp hair without iron-deficiency anaemia
Iron can be present in hair color changes without overall iron deficiency.
research In vivo imaging of mammary epithelial cell dynamics in response to lineage-biased Wnt/β-catenin activation
Activating β-catenin in mammary cells leads to changes that cause early-stage abnormal growths similar to skin structures.
research Development of Free Testosterone Chemiluminescence Detection Kit and Its Clinical Application
The new testosterone detection kit is accurate, cost-effective, and useful for diagnosing diseases.
research Analysis of keratin films as screening tools for predicting the efficacy of potential hair dyes
Translucent keratin films are better for testing hair dyes.
research Decision letter for "Advantages of Incomplete Digestion in Human Hair Shaft Proteomics, a Focus on Cuticular Keratins"
research Decision letter for "Advantages of Incomplete Digestion in Human Hair Shaft Proteomics, a Focus on Cuticular Keratins"
research Cell Differentiation in Human Anagen Hair and Hair Follicles Studied with Anti-Hair Keratin Monoclonal Antibodies
research An in vivo method for the detection of somatic mutations at the cellular level in mice
A new method can detect mutations in mice by observing changes in hair follicle cells.
research Dermoscopy before and after treatment of cutaneous larva migrans: Through the dermoscope
Dermoscopy may not show hookworms clearly, and comparing it with tissue studies could improve diagnosis accuracy for skin conditions caused by parasites.
research Pepsin Digestion for Proteomic Studies of the Human Hair Shaft
Pepsin digestion improves accuracy in analyzing proteins in human hair.
research Can you diagnose hair loss (Non-scarring alopecia)
Non-scarring hair loss can be diagnosed with two 4mm punch biopsies, one cut vertically and the other transversely.
research Testosterone-like immunoreactivity in hair measured in minute sample amounts - a competitive radioimmunoassay with an adequate limit of detection
The new test can measure very small amounts of testosterone in hair, and grinding the hair up first gives more accurate results.
research A cDNA encoding the human type I hair keratin hHa1
hHb1, hHb3, and hHb6 mRNAs start expressing at the same time in hair follicles.
research Colorimetric assay for γ-glutamyl transpeptidase
The document concludes that measuring γ-glutamyl transpeptidase activity is more accurate with a higher substrate concentration and using diluted acetic acid to stop the reaction.
research Ultrastructural immunolocalization of involucrin in the medulla and inner root sheath of the human hair
Involucrin helps strengthen the inner parts of human hair.
research Kinetic Studies with Transglutaminases
Transglutaminases work through a ping-pong mechanism, and human plasma and platelet transglutaminases have similar catalytic subunits.
research LRIG1 is a positive prognostic marker in Merkel cell carcinoma and Merkel cell carcinoma expresses epithelial stem cell markers
LRIG1 is linked to better survival in Merkel cell carcinoma.
research Eflúvio telógeno crônico = análise clínica, laboratorial, histológica e imuno-histoquímica = Chronic telogen effluvium: clinical, laboratory, histological and immunohistochemical analyses
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research Electron microscopy in dermatology--basic and clinical research : proceedings of the Joint Meeting for the Japanese Society for Ultrastructural Cutaneous Biology and the Society for Cutaneous Ultrastructure Research, Nara, Japan, 24-27 October 1993
Electron microscopy helps understand skin structure and diseases.
research Integral Lipid in Human Hair Follicle
The lipid in human hair follicles acts as a barrier, similar to the skin's lipid layer.
research Scanning Electron Microscopy Approach for Evaluation of Hair Dyed with Lawsonia inermis Powder: in vitro Study
Henna dye improves hair cuticle and thickness but effects vary by hair type and health.