research Histopathology of Scarring and Nonscarring Hair Loss
The conclusion is that accurate diagnosis of different types of hair loss requires careful examination of tissue samples and understanding of clinical symptoms.
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research Histogenesis of keratoacanthoma: histochemical and immunohistochemical study
Keratoacanthoma comes from hair follicle cells.
research Primary scalp alopecia: new histopathological tools, new concepts and a practical guide to diagnosis
The document concludes that new methods improve the accuracy of diagnosing scalp alopecia and challenges the old way of classifying it.
research Cytokeratin 15 expression in central, centrifugal, cicatricial alopecia: new observations in normal and diseased hair follicles
CK15 is not a reliable marker for stem cells in damaged hair follicles from patients with CCCA.
research Lichen Planopilaris in Women
Women with lichen planopilaris often have thyroid disease, depression, anxiety, and may respond to treatment with slowed disease progression.
research Special Stains and Immunohistochemical Stains in Hair Pathology
Special and immunohistochemical stains are not routinely needed for diagnosing hair disorders.
research Alopecia as a systemic disease
Hair loss can indicate or worsen with systemic diseases, and treating the underlying condition is important.
research Reliability of Histopathology for the Early Recognition of Fibrosis in Traction Alopecia: Correlation with Clinical Severity
Histopathology is not reliable for detecting early fibrosis in traction alopecia or for showing how severe it is.
research Disorders of hair growth and the pilosebaceous unit: Facts and controversies
Experts don't fully agree on how to diagnose certain hair growth disorders and more research is needed to understand them better.
research Nestin is a marker of unipotent embryonic and adult progenitors differentiating into an epithelial cell lineage of the hair follicles
Nestin identifies specific progenitor cells in hair follicles that can become outer root sheath cells.
research Characterisation of CD4+ stem cells of the skin and their role in skin homeostasis and tumourigenesis
CD4+ skin cells may be precursors to basal cell carcinoma.
research Hair follicle immune privilege in autoimmune and immune-mediated alopecias: paths toward reestablishing immune tolerance
Different types of alopecia cause hair loss due to immune system issues, with some allowing regrowth and others causing permanent loss.
research Hair follicle stem cells promote epidermal regeneration under expanded condition
Hair follicle stem cells help skin heal and grow during stretching.
research Nestin as a marker of unipotent epithelial progenitor cells differentiate into outer root sheath keratinocytes in embryonic and adult hair follicles
Nestin-expressing cells turn into a specific type of skin cell in hair follicles during development and in adults.
research Nestin as a marker of unipotent epithelial progenitor cell differentiation into outer root sheath keratinocytes in embryonic and adult hair follicles
Nestin marks cells that can become a specific type of skin cell in hair follicles of both developing and adult mice.
research Evaluation of hair loss
Detailed patient history and physical exams are crucial for diagnosing hair loss.
research Obtenção e caracterização das células-tronco do folículo piloso de fetos caninos
Canine fetal hair follicle stem cells show pluripotency, with higher S100 protein expression at 40 days.
research Exosome-based Therapies for Androgenetic Alopecia: Mechanisms, MicroRNAs, and Clinical Prospects
Exosome therapy could be a promising new way to treat hair loss.
research Pattern hair loss distribution: a novel presentation for alopecia areata
Tofacitinib helped regrow hair in a teen with a unique pattern of alopecia areata.
research Apoptosis, Androgenetic Alopecia, and the Hair Cycle
Finasteride reduces hair follicle cell death in androgenetic alopecia.
research Sprouty/FGF signaling regulates the proximal–distal feather morphology and the size of dermal papillae
Sprouty and FGF balance is crucial for normal feather shape and size.
research CRISPR/Cas9‐mediated loss of FGF5 function increases wool staple length in sheep
Disabling the FGF5 gene in sheep leads to longer wool.
research Anatomy and Biology of Hair at Different Ages
Hair grows in cycles and changes with age, starting from fetal development.
research Frontal Fibrosing Alopecia and the Role of Cosmeceuticals in Its Pathogenesis
Cosmeceuticals like sunscreens may trigger frontal fibrosing alopecia, but more research is needed.
research Kyoh® Rocket Leaf Extract Regulates Proliferation and VEGF and FGF7 Expression in Human Dermal Follicle Papilla Cells
Kyoh® rocket leaf extract may promote hair growth naturally with fewer side effects.
research Pathogenesis of androgenetic alopecia
Androgenetic alopecia, or hair loss, is caused by a mix of genetics, hormones, and environment, where testosterone affects hair growth and causes hair to become smaller and grow for a shorter time.
research Screening of circRNAs Associated with Secondary Wool Follicle Development in Fine-Wool Sheep and Construction of Their ceRNA Network
Key circRNAs play a role in wool follicle development, aiding in breeding better quality wool sheep.
research The changes in the expression levels of follicular markers in keratoacanthoma depend on the stage: keratoacanthoma is a follicular neoplasm exhibiting infundibular/isthmic differentiation without expression of CK15
Keratoacanthoma changes as it grows, showing different hair follicle characteristics at each stage.
research Acne Keloidalis: A Review
Acne keloidalis is a chronic skin condition on the back of the neck in young black men, needing surgery for severe cases.
research Perifollicular inflammation and follicular spongiosis in androgenetic alopecia
Hair loss in both Androgenetic Alopecia and Alopecia Areata is often accompanied by inflammation around hair follicles, but the location and severity of this inflammation varies.