research A multi-omic single-cell landscape of perinatal mouse skin maps lineage specification and reveals shared dynamics in human fetal skin
Mouse and human skin development share similar fibroblast timelines.
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research Changes of Curvature with Regain of Set Wool and Hair Fibers
Merino wool fibers change shape with moisture, while human hair shape stays the same.
research Three-dimensional ultrastructural analysis of human skin with the arrector pili muscle interacting with the hair follicle epithelium
The method effectively analyzes skin tissue changes, especially in the arrector pili muscle and nerve fibers with hair follicles.
research Small Incision Laser Lift for Forehead Creases and Glabellar Furrows
The new laser technique effectively reduces forehead lines with fewer side effects and faster recovery.
research Endoscopic-Assisted Facelifting
Endoscopic-assisted facelifting is safe and effective with minimal complications and excellent long-term results.
research 660 Complex cellular flows shape feather follicle topology
Cell movements and forces shape feather growth in chicken skin.
research Asymmetry of the Receding Hairline in Men With Early Androgenetic Alopecia
Receding hairlines in men are uneven, with the right side larger than the left.
research Human hair keratin network and curvature
Curly hair shape is due to uneven growth patterns in the hair follicle.
research Long-term expansion and differentiation of adult murine epidermal stem cells in 3D organoid cultures
A new 3D culture system helps grow and study mouse skin stem cells for a long time.
research Changes in fibronectin, laminin and type IV collagen distribution relate to basement membrane restructuring during the rat vibrissa follicle hair growth cycle.
The rat vibrissa follicle can quickly remodel its basement membrane during hair growth, affecting cell signaling and activity.
research Referee report. For: Pathogenesis of Androgenetic alopecia [v1; indexed, http://f1000r.es/5ar]
Androgenetic alopecia may be irreversible due to the detachment of a muscle from hair follicles.
research Cortical cell types and intermediate filament arrangements correlate with fiber curvature in Japanese human hair
Hair curvature in Japanese people is linked to specific cell types and filament arrangements in the hair cortex.
research 1412 “Telescope model” for coordinated organ morphogenesis and stem cell formation
Developing hair follicles form from ring-shaped patterns, with future stem cells originating from the outer ring, not the upper layers, as previously thought.
research Pili Annulati
The patient's hair has unique structural differences with alternating bright and dark bands.
research Scalp whorls
Abnormal scalp whorls can indicate brain development issues but may also be seen in neurologically normal people.
research Comparative Analysis of Trichoscopic Features in Women with Androgenetic Alopecia and Telogen Effluvium
FAGA shows varied hair thickness, while TE has more empty follicles.
research Hierarchical patterning modes orchestrate hair follicle morphogenesis
Hair follicle patterns form through a mix of self-organization and signaling interactions.
research WISP-1 induced by mechanical stress contributes to the fibrosis and hypertrophy of ligamentum flavum via the Hedgehog-Gli1 signaling
Mechanical stress causes ligament thickening through WISP-1 and Hedgehog signaling.
research Biomechanical properties of scalp flaps and their correlations to reconstructive and aesthetic surgery procedures
Scalp flaps are stiffer than skin from other body areas, which helps in planning reconstructive and cosmetic head surgeries.
research Exploring Mechanical Niches Identified by Hair Follicle Compression and How These Transduce Proliferation and Differentiation Cues in Epidermally Derived cells.
Less stiff collagen promotes higher cell growth in hair follicles.
research Absence of vellus hair in the hairline: a videodermatoscopic feature of frontal fibrosing alopecia
Lack of small, fine hair on the front hairline is a key sign of frontal fibrosing alopecia.
research Electron microscope observations on the glassy layer of the hair follicle*1
The glassy layer of hair follicles has different fibril sizes and arrangements in guinea pigs and young mice.
research Glabellar clinical and trichoscopic findings in patients with frontal fibrosing alopecia
Frontal fibrosing alopecia can be diagnosed by examining facial areas and treated with specific medications to stop its progression.
research Radially patterned morphogenesis of murine hair follicle placodes ensures robust epithelial budding
research Pili annulati with fragility: Electron microscopic findings of a case
The study found that hair fragility in Pili annulati may be caused by cavities and damage within the hair shafts.
research Disulfide Cross-Linked Network Structure of Intermediate Filament and Matrix in Hair and Wool Cortices
Hair and wool strength is affected by the number and type of bonds in their protein structures, with hair having more protein aggregates than wool.
research 1407 Mechanical force activation of TGF-β signaling controls hair follicle regression
Muscle around hair follicles controls hair loss by releasing a signal that causes cell death.
research The ‘Watch Sign’ – Another Observation in the Course of Male Frontal Fibrosing Alopecia
Hair loss in male frontal fibrosing alopecia may spare areas covered by a wristwatch.
research Three-dimensional architecture of macrofibrils in the human scalp hair cortex
Human hair has a complex, variable structure with a consistent matrix and double-twist pattern.
research FGF5 is a crucial regulator of hair length in humans
FGF5 gene mutations cause unusually long eyelashes by affecting hair growth regulation.