research Netherton Syndrome
A 17-year-old with Netherton syndrome has dry, itchy skin, brittle hair, and high IgE levels, treated with antihistamines and emollients.
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research Effects of Guasha on histomorphology of scraped skins and on expression of calcitonin gene-related peptide and substance P in rats
Guasha changed rat skin appearance and blood vessels temporarily without affecting certain nerve proteins or fiber structure.
research Increased expression of nerve growth factor and neurokinin-1 alarm the hair loss in female with trichodynia
Higher levels of certain nerve-related proteins are linked to hair loss in women with scalp pain.
research Spinal bicuculline produces hypersensitivity of dorsal horn neurons: effects of excitatory amino acid antagonists
Blocking GABA(A) receptors increases neuron sensitivity, showing GABA and glycine have different roles in pain.
research A highly sensitive MEMS silicon‐hair device reproducing the function of hair follicle
The device mimics human hair follicles and detects tiny forces and moments with high sensitivity.
research Plica neuropathica: novel presentation of a rare disease
A girl with no hair neglect developed plica neuropathica in the hospital, lost all her hair, but it grew back.
research Circulation, sensation, and hair growth: A reply
The document suggests that nerve issues might contribute to hair loss and that testing sensation could predict these nerve problems.
research Effective strategies to reduce pain during platelet-rich plasma scalp injections: A randomized split-scalp study
Ice packs and vibration devices can reduce pain during scalp injections.
research Sensory and physiological dimensions of cold pressor pain in trichotillomania
Adults with trichotillomania do not have different pain sensitivity to cold pressor pain compared to healthy individuals.
research A Study of the Expression of Small Conductance Calcium-Activated Potassium Channels (SK1-3) in Sensory Endings of Muscle Spindles and Lanceolate Endings of Hair Follicles in the Rat
SK2 channels help control sensory signals in rat muscle spindles and hair follicles.
research Tick Bites. The View from Inside-Out
Tick bites cause skin damage and long-lasting reactions.
research Recurring transient lymphadenopathy after microneedling with platelet-rich plasma for androgenetic alopecia
Microneedling with platelet-rich plasma can cause temporary, painful lymph node swelling in some patients.
research Tick bite‐induced alopecia areata‐like effluvium
Tick bites can cause temporary hair loss similar to alopecia areata in some people.
research Clinical Snippets
Glycerol may improve wound healing and prevent keloids, a device can measure itch intensity, male pattern baldness is highly heritable, and fumaric acid esters may work for psoriasis by causing cell death in T cells.
research Nagashima-Type Palmoplantar Keratosis: A Common Asian Type Caused by SERPINB7 Protease Inhibitor Deficiency
Nagashima-type palmoplantar keratosis in Asians is caused by a SERPINB7 gene mutation.
research The Demonstration of Cutaneous Nerves*
A new staining method clearly shows nerves around eyebrow hair follicles.
research Pustular allergic contact dermatitis caused by fragrances
Avoiding certain fragrances improved the man's skin condition.
research Neuronal plasticity of the “brain–skin connection”: stress-triggered up-regulation of neuropeptides in dorsal root ganglia and skin via nerve growth factor-dependent pathways
Stress increases certain chemicals in the skin and nerves, which might worsen skin conditions.
research Abnormalities of Purkinje Cell Arborization in Brindled Mouse Cerebellum
Cupric chloride treatment corrected abnormal Purkinje cell development in brindled mice.
research Silk secretion from tarantula feet revisited: alleged spigots are probably chemoreceptors
Tarantula feet likely have chemoreceptors, not silk-producing parts.
research 338 Scalp disorders when the head is covered most of the day: An upcycled pink berry extract to the rescue
Pink berry extract effectively treats scalp issues from frequent head covering.
research Different Ligands of the TRPV3 Cation Channel Cause Distinct Conformational Changes as Revealed by Intrinsic Tryptophan Fluorescence Quenching
Different ligands change the shape of the TRPV3 ion channel in unique ways.
research The coudability sign of alopecia areata: the real story
The document concludes that anticonvulsants like phenytoin may cause skin reactions by affecting tryptophan metabolism and suggests researching vitamin levels in patients with drug reactions.
research Generalized pruritus in primary sclerosing cholangitis: implications of histamine release by lysophosphatidic acid
A certain medication improved severe itching in a boy with liver and bowel disease by reducing histamine levels, suggesting a new treatment target.
research Pili Annulati with Multiple Fragile Hairs
Frequent hairdryer use may worsen hair fragility in people with Pili Annulati.
research Complex Regional Pain Syndrome Type I : measurements and treatment
CRPS I is complex, linked to immune and nerve issues, and needs comprehensive treatment.
research White piedra caused by Trichosporon inkin : a report of two cases in a northern climate
White piedra, a rare fungal infection, was diagnosed in two women in a northern climate.
research Positive Anagen Pull Test Predicting Lichen Planopilaris Activity
A positive anagen pull test can help detect active Lichen Planopilaris.
research Three-Dimensional Morphology of Touch Domes in Human Hairy Skin by Correlative Light and Scanning Electron Microscopy
Touch domes in human skin are complex sensory structures not directly linked to hair.
research Innervation Patterns of Harp Seal (Pagophilus groenlandicus) Vibrissal Sensory Systems
Harp seals have different innervation patterns in their whiskers, with lateral whiskers having more axons than medial ones.