research SFRP2/DPP4 and FMO1/LSP1 Define Major Fibroblast Populations in Human Skin
Two main types of fibroblasts with unique functions and additional subtypes were identified in human skin.
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research ELECTRON MICROSCOPE STUDIES OF HAIR AND WOOL
Hair and wool have complex microscopic structures with microfibrils and varying cystine content.
research Human hair follicle organ culture: theory, application and perspectives
Human hair follicle organ culture is a useful model for hair research with potential for studying hair biology and testing treatments.
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 Elastic tissue in scars and alopecia
The VVG stain effectively differentiates scar tissue from normal skin and helps classify types of permanent alopecia.
research Position effect on FGF13 associated with X-linked congenital generalized hypertrichosis
FGF13 gene changes cause excessive hair growth in a rare condition.
research In situ detection of retinoid-X receptor expression in normal and psoriatic human skin
RXR-alpha is strongly expressed in both normal and psoriatic skin and may help in skin cell differentiation and hair growth.
research Effects of cyclosporine A on clinical and histologic abnormalities in dogs with sebaceous adenitis
Cyclosporine A can reduce inflammation in dogs with sebaceous adenitis, but ongoing treatment is needed.
research Fibromodulin-Deficiency Alters Temporospatial Expression Patterns of Transforming Growth Factor-β Ligands and Receptors during Adult Mouse Skin Wound Healing
Mice lacking fibromodulin have disrupted healing patterns, leading to abnormal skin repair and scarring.
research Alopecia neoplastica simulating alopecia areata and antedating the detection of primary breast carcinoma
A woman's hair loss was initially mistaken for a common hair loss condition but was later found to be caused by breast cancer cells in her scalp.
research Trichoscopy Tips
Trichoscopy is a useful tool for diagnosing hair and scalp issues, but doctors must be careful to avoid mistakes.
research Phenotypic variability associated withWNT10Anonsense mutations
WNT10A mutations cause varied symptoms in patients with odonto-onycho-dermal dysplasia.
research Spatial relationship between Merkel cells and Langerhans cells in human hair follicles
Merkel cells and Langerhans cells in hair follicles are closely connected and may interact.
research Estrogen and Progesterone Receptors in Androgenic Alopecia Versus Alopecia Areata
Estrogen and progesterone don't directly affect hair growth in androgenic alopecia and alopecia areata.
research Characterization and quantification of wound-induced hair follicle neogenesis using in vivo confocal scanning laser microscopy
In vivo confocal scanning laser microscopy is an effective, non-invasive way to study and measure new hair growth after skin injury in mice.
research Hypopigmentation in frontal fibrosing alopecia
FFA patients have fewer melanocytes and thinner skin compared to others.
research Regulatory T‐cells in alopecia areata
People with alopecia areata have fewer regulatory T-cells than those with other skin conditions.
research The Demonstration of Cutaneous Nerves*
A new staining method clearly shows nerves around eyebrow hair follicles.
research The inconsistent regulation of HOXC13 on different keratins and the regulation mechanism on HOXC13 in cashmere goat (Capra hircus)
The HOXC13 gene affects different hair proteins in cashmere goats in varied ways and is controlled by a feedback loop and other factors.
research The arrector pili muscle, the bridge between the follicular stem cell niche and the interfollicular epidermis
The study suggests that the arrector pili muscle is important for hair health and its damage might contribute to hair loss.
research Syphilitic Alopecia: A Report of 5 Cases and a Review of the Literature
Syphilitic alopecia, linked to syphilis and high-risk sexual behavior, improves with penicillin treatment.
research A woman with iatrogenic androgenetic alopecia responding to finasteride
EF and PXE not closely related.
research Special Stains and Immunohistochemical Stains in Hair Pathology
Special and immunohistochemical stains are not routinely needed for diagnosing hair disorders.
research Involvement of Activation of Mitogen-Activated Protein Kinase (MAPK)/Extracellular Signal-Regulated Kinase (ERK) Signaling Pathway in Proliferation of Urethral Plate Fibroblasts in Finasteride-Induced Rat Hypospadias
The MAPK/ERK pathway is crucial in controlling cell growth and death in finasteride-induced hypospadias.
research A technique for more precise distinction between catagen and telogen human hair follicles ex vivo
Researchers developed a new method using methylene blue staining to more accurately identify the growth stage of human hair follicles.
research Immunofluorescence Tomography: High-resolution 3-D reconstruction by serial-sectioning of methacrylate embedded tissues and alignment of 2-D immunofluorescence images
Immunofluorescence tomography is a cost-effective method for creating detailed 3-D images of tissues.
research Sox9 expression in canine epithelial skin tumors
Sox9 is present in most canine skin tumors and may help understand stem cells' role in these cancers.
research Histopathological Study on Collagen in Full-Thickness Wound Healing in Fraser’s Dolphins (Lagenodelphis hosei)
Fraser's dolphins heal wounds exceptionally well, with their skin's collagen returning to normal after injury.
research Optimization of the method for the culture of melanocyte precursors from hair follicles and their activation by 1,25-dihydroxyvitamin D3
1,25-dihydroxyvitamin D3 helps melanocyte precursors from hair follicles grow and produce melanin, aiding vitiligo treatment understanding.
research Preservation of melanoblasts of white hair follicles of segmental vitiligo lesions: A preliminary study
White hair follicles in vitiligo have fewer and less functional melanocytes.