research Ultrastructure of two types of glandular hairs of salvia farinacea benth during development
Capitate trichomes have more endoplasmic reticulum and vacuoles, while peltate trichomes have more plastids and larger subcuticular spaces.
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30-60 / 1000+ resultsresearch Pili trianguli et canaliculi as a phenotypic subtype in patients with central centrifugal cicatricial alopecia: A scanning electron microscopy study
Hair shaft changes may be linked to CCCA, but their role is unclear.
research Reptile scale paradigm: Evo-Devo, pattern formation and regeneration
Reptile scales help us understand the evolution of skin features like hair and feathers.
research Topology of Feather Melanocyte Progenitor Niche Allows Complex Pigment Patterns to Emerge
Feather pigment patterns form through melanocyte arrangement and simple regulatory mechanisms.
research The Intermediate Filament Architecture as Determined by X-Ray Diffraction Modeling of Hard α-Keratin
Hard α-keratin in hair has a unique, nonordered structure, different from other fibers.
research Lateral interactions account for the pattern of the hair cell array in the chick basilar papilla
Lateral interactions guide hair cell patterning in chick basilar papilla.
research Atypical Morphological Patterns of Alopecia Areata with Trichoscopic and Histopathologic Correlation: A Case Series
Recognizing unusual patterns of hair loss helps dermatologists diagnose and manage Alopecia Areata better.
research Architecture of Reconstructed Epidermis on Collagen Lattices Varies according to the Method Used: A Comparative Study
The method and source of keratinocytes affect the structure of reconstructed skin.
research The Molecular Architecture for the Intermediate Filaments of Hardα-Keratin Based on the Superlattice Data Obtained from a Study of Mammals Using Synchrotron Fibre Diffraction
Hard α-keratin has a universal molecular structure with a specific superlattice arrangement.
research Nucleation and growth of macrofibrils in trichocyte (hard-α) keratins
Sheet formation is key to macrofibril structure differences in wool.
research Comprehensive molecular and cellular studies suggest avian scutate scales are secondarily derived from feathers, and more distant from reptilian scales
Bird scales evolved from feathers, not reptile scales.
research Pattern Formation
The conclusion is that understanding how patterns form in biology is crucial for advancing research and medical science.
research Ultrastructural characteristics of trichilemmal cysts: report of two cases
Trichilemmal cysts may form from hair follicle outer root sheath growth.
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 Module-based complexity formation: periodic patterning in feathers and hairs
The conclusion is that understanding how feathers and hairs pattern can help in developing hair regeneration treatments.
research Efluvio anágeno. Hallazgos tricoscópicos
Recognizing trichoscopic features is crucial for diagnosing various hair loss conditions.
research Patrones tricoscópicos de las alopecias cicatrizales
Trichoscopy helps diagnose scarring alopecia early and non-invasively.
research A Combination Flap for Repair of Eclabium
research Warfare-Related Craniectomy Defect Reconstruction: Early Success Using Custom Alloplast Implants
Custom-designed implants effectively repaired skull damage in most soldiers injured in combat.
research Structure of the sinus hair follicle in the big‐clawed shrew, Sorex unguiculatus
The big-clawed shrew's sinus hair follicles are highly specialized for sensing vibrations.
research 152 Alopecia patterns in patients with autosomal receesive congenital ichthyosis
Hair evaluation is crucial for early diagnosis and management of ARCI, as hair loss often indicates severity.
research Distinct presentations of scalp dissecting cellulitis manifesting with furrows and gyri
research Validity of trichoscopy in the diagnosis of primary cicatricial alopecias
Trichoscopy is a useful method for identifying primary cicatricial alopecias and their specific types.
research Cryptic Patterning of Avian Skin Confers a Developmental Facility for Loss of Neck Feathering
Birds can lose neck feathers due to a genetic change that increases a gene's activity, helping them adapt to heat.
research Fingerprint Arches in Alopecia Areata
Females with alopecia areata have more fingerprint arches.
research Commentary on Repair of Apical Triangle Defects Using Melolabial Rotation Flaps
research Cornified Epithelial Teeth of Jawless Vertebrates Contain Proteins Similar to Keratin-Associated Proteins of Mammalian Skin Appendages
Jawless vertebrates have teeth proteins similar to those in mammalian hair and nails.
research Dermo‐epidermal interactions in reptilian scales: Speculations on the evolution of scales, feathers, and hairs
Reptilian scales, feathers, and hairs evolved from changes in skin cell interactions.
research Molecular signaling in feather morphogenesis
Feather growth and regeneration involve complex patterns, stem cells, and evolutionary insights.
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.