research Decision letter: Hair follicle epidermal stem cells define a niche for tactile sensation
Hair follicle stem cells are crucial for touch sensation and proper nerve structure in mice.
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research Hair casts or pseudonits
Hair casts, also called pseudonits, are often mistaken for other conditions.
research Hairy Pinnae after Orchiectomy and Chemotherapy for Testicular Cancer: Acquired Localized Hypertrichosis of the Ears
A patient grew extra hair on their ears after treatment for testicular cancer, possibly due to hormonal changes or genetics.
research Chaotrope-Guided Protein Microneedles with High Drug-Loading Capacity, Ultrafast Dissolution, and High Mechanical Strength
research Trichostasis Spinulosa of the Heel: Unique Presentation with Characteristic Morphology
A rare skin condition usually on the face was found on a man's heel.
research Pearly Pinna Papules in a Young Female
The young woman has a benign, hereditary skin condition with no signs of a more serious syndrome.
research Single-handed vampire facial: Combining microneedling with platelet-rich plasma for single-hand use
The document presents a new way to do skin treatments with a tool that lets you use microneedling and apply PRP at the same time with one hand.
research Adaptations in the structure and innervation of follicle‐sinus complexes to an aquatic environment as seen in the Florida manatee (Trichechus manatus latirostris)
Manatee whiskers are specially adapted for touch in water.
research Giant axonal neuropathy alters the structure of keratin intermediate filaments in human hair
Giant axonal neuropathy changes the structure of keratin in human hair.
research Serious Delayed Hair Toe Tourniquet Syndrome with Bone Erosion and Flexor Tendon Lesion
A baby's toe was severely damaged by a hair tourniquet, leading to bone and tendon damage, but improved after surgery and treatment.
research Hypertrichosis of the pinnae in a patient using panitumumab
Panitumumab can cause excessive ear hair growth.
research White piedra: molecular identification of Trichosporon inkin in members of the same family
A family had a rare fungal infection called white piedra, identified as Trichosporon inkin.
research Severe Ulceronecrotic Dermatitis Associated with Mite Infestation in the Critically Endangered Amargosa Vole (Microtus californicus scirpensis)
Mite infestations severely harm the health of endangered Amargosa voles.
research KERATIN 17-related recessive atypical pachyonychia congenita with variable hair and tooth anomalies
A new type of pachyonychia congenita linked to a specific keratin gene mutation was found in two Pakistani families.
research Porokeratotic eccrine ostial and dermal duct nevus: A noteworthy presentation
PEODDN is a rare skin disorder with limited treatment options, best treated with laser therapy.
research Clinical study of twenty-nail dystrophy in Korea
The Korean study found that twenty-nail dystrophy mainly affects adults, more often women, and has five distinct types with different clinical progressions.
research Cellular and Metabolic Basis for the Ichthyotic Phenotype in NIPAL4 (Ichthyin)–Deficient Canines
Mutations in NIPAL4 cause skin issues by disrupting lipid layers, but some improvement is seen with topical treatment.
research KERATOSIS FOLLICULARIS WITH UNUSUAL INVOLVEMENT OF THE SCALP
A rare case of severe scalp hair loss and nail issues in keratosis follicularis was observed.
research Immunology of the Human Nail Apparatus: The Nail Matrix Is a Site of Relative Immune Privilege
The nail matrix has a reduced immune response, protecting it from autoimmunity.
research Spangled hair in siblings
Two siblings had a rare hair condition with banded hair, which doesn't need treatment.
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.
research Trichoscopic findings of trichotillomania: new observations
Trichoscopy is useful for diagnosing hair-pulling disorder.
research Disorders of the skin appendages
The document concludes that proper recognition and treatment of skin appendage disorders are important for management.
research Anti-programmed cell death protein 1-induced lichenoid changes of the nail unit: Histopathologic description
Nail changes from immunotherapy can be managed without stopping cancer treatment.
research Three-dimensional reconstructions of mechanosensory end organs suggest a unifying mechanism underlying dynamic, light touch
Dynamic, light touch is sensed through a common mechanism involving Piezo2 channels in sensory axons.
research Imaging sonographic findings of in a case of proliferating trichilemmal tumor of a finger: A case report
A rare finger tumor was imaged, showing a unique pattern not seen before.
research A Closure Option for Sinuous Hairline Preservation on the Upper Forehead
research White piedra: further evidence of a synergistic infection
White piedra is often a co-infection with a specific bacterial infection.
research The Demonstration of Cutaneous Nerves*
A new staining method clearly shows nerves around eyebrow hair follicles.
research Onychomatricoma: Clinical presentation and management
The treatments for fungal nail infection, hair loss in men, benign nail tumor, and chemotherapy-associated nail bed inflammation are effective and safe.