research Coexistence of giant blue nevus of the scalp with hair loss and alopecia areata
A giant blue nevus on the scalp can cause hair loss and may damage underlying structures.
Search
for
Sort by
Research
960-990 / 1000+ results
research Ultrastructural Localization of Hair Keratins in Human Scalp Hair Shafts as Revealed by Rapid-Freezing Immunocytochemistry.
Hair keratins are mainly on macrofibrils in the cortex and in the endocuticle in the cuticle.
research Sarcoidosis in Polo Ponies: Case Study of Argentine-Cross Breeds
Argentine-cross polo ponies commonly develop sarcoid tumors with distinct types and histopathological features.
research Histomorphological features of the skin in neonate rabbits
Neonate rabbits have consistent skin layers and no sweat glands.
research Three‐dimensional adipofascial and dermal structures involved in forehead crease formation
Forehead creases are formed by a tight connection between the skin and muscle through dense fibers, with changes in skin thickness and fewer skin appendages near the creases.
research Alopecia difusa e atrofia da tireoide associadas à deficiência de selênio e zinco em ovinos.
Selenium and zinc deficiency in sheep leads to thyroid and skin problems.
research Sclero-Atrophic Reaction after Botulinum Toxin Injection
A woman had skin and hair issues after a botulinum toxin injection.
research Senescent alopecia (“senile alopecia” or “senescent balding”)
Senescent alopecia is a type of hair loss that occurs after age 50, not caused by genetics, and involves a gradual thinning of hair without significant inflammation.
research [A three-dimensional observation of human hair tissue treated by modified trypsin-HC1 method].
The method allows detailed observation of hair tissue structures.
research Cryo-Electron Microscopy of Trichocyte (Hard α-Keratin) Intermediate Filaments Reveals a Low-Density Core
Trichocyte filaments have a low-density core and may include proteins for hair structure.
research Clinicopathologic and molecular characterization of a series of sporadic trichoblastic neoplasms
Sporadic trichoblastic neoplasms generally don't recur or spread, with one case showing a specific genetic fusion.
research Nucleation and growth of macrofibrils in trichocyte (hard-α) keratins
Sheet formation is key to macrofibril structure differences in wool.
research Kinetic topographical heterogeneity in follicular thyroid neoplasms and growth patterns
Different growth patterns in thyroid tumors are influenced by where cell growth and death occur.
research Isolation of intermediate filament assemblies from human hair follicles.
Researchers isolated and identified structural components of human hair follicles, providing a model for studying hair formation.
research It's not all traction: the pseudo ‘fringe sign’ in frontal fibrosing alopecia
The pseudo 'fringe sign' can also appear in frontal fibrosing alopecia, not just in traction alopecia, showing that this condition may be more common than thought.
research Relationships between hair-follicle afferent axons and glycine-immunoreactive profiles in cat spinal dorsal horn
Aδ-LTMRs have complex synapses with glycine, while Aβ-LTMRs have simpler ones.
research Branching of Spiral Ganglion Neurites Is Induced by Focal Application of Fibroblast Growth Factor‐1
FGF-1 causes spiral ganglion neurites to branch more.
research Rippled‐pattern trichomatricoma
A unique hair tumor with a rippled pattern was identified, showing incomplete differentiation and unusual cell arrangements.
research Responses of type II spiral ganglion neurites to stripes of laminin and fibronectin
Type II spiral ganglion neurites avoid high concentrations of laminin and fibronectin.
research Characteristic intraepidermal nerve fibre endings of the intervibrissal fur in the mystacial pad of the rat: morphological details revealed by intravital methylene blue staining and the zinc iodide-osmium tetroxide technique
Methylene blue staining effectively highlights detailed nerve structures in rat fur.
research Superficial angiomyxoma with trichofolliculoma
A rare benign tumor with hair follicle features was found on a man's trunk.
research Trichothiodystrophy: an ultrastructural study of the hair follicle
Trichothiodystrophy causes abnormal protein deposits and distortion in hair follicles.
research Keratin formation in the hair follicle
Keratin fibrils in hair form and stop growing at specific points in the follicle.
research Trichofolliculoma Showing Perineural Invasion
Trichofolliculomas can sometimes be more aggressive than thought.
research Solitary Nasal Fibrofolliculoma
A rare, harmless skin tumor was found on a man's nose.
research Morphological analyses in fragility of pili torti with Björnstad syndrome
Pili torti hair is fragile due to loose keratin filaments and weak disulfide bonds.
research A Pedunculated Follicular Hamartoma: A Case Showing a Central Trichofolliculoma‐like Tumor with Multiple Trichogenic Tumors
The tumor on the man's nose was a rare type called pedunculated follicular hamartoma.
research Ultrastructural characteristics of trichilemmal cysts: report of two cases
Trichilemmal cysts may form from hair follicle outer root sheath growth.
research Supplementary material from "Giant axonal neuropathy alters the structure of keratin intermediate filaments in human hair"
Giant axonal neuropathy changes the structure of keratin in human hair, making it stiffer and stronger.
research Multiple perifollicular fibromas: report of a case and analysis of the literature
Multiple perifollicular fibromas may actually be unrecognized cases of Birt-Hogg-Dubé syndrome.