research Scalp Dysesthesia
Antidepressants may improve or resolve scalp dysesthesia in most patients.
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research Pinpoint white dots in the scalp: Dermoscopic and histopathologic correlation
Small white dots on the scalp seen with a dermoscope correspond to sweat ducts and vary with different hair disorders.
research Three-dimensional analyses of touch domes in the hairy skin of the cat paw reveal morphological substrates for complex sensory processing
Cat paws have complex touch sensors for detailed sensory processing.
research Regulation of immune response genes in the skin of allergic and clinically tolerant individuals exposed to p‐phenylenediamine
Everyone has an immune response to PPD, but reactions differ, causing tolerance, mild inflammation, or allergy.
research KNUCKLE HYPERPIGMENTATION AS A PRELIMINARY MARKER OF VITAMIN B 12 DEFICIENCY: A CASE SERIES
Knuckle darkening can be an early sign of vitamin B12 deficiency.
research Neurochemical and Immunocytochemical Studies of Catecholamine System in the Brindled Mouse
Brindled mice show abnormal catecholamine neuron development due to copper deficiency.
research SnapshotDx Quiz: November 2017
Pemphigus vulgaris involves specific immune cells and B cells that produce antibodies causing skin blisters.
research Common Allergens Identified Based on Patch Test Results in Patients with Suspected Contact Dermatitis of the Scalp
Nickel, cobalt, balsam of Peru, fragrance mix, carba mix, and propylene glycol are common allergens causing scalp contact dermatitis.
research Upregulation of genes orchestrating keratinocyte differentiation, including the novel marker gene ID2, by contact sensitizers in human bulge‐derived keratinocytes
The ID2 gene can help distinguish between sensitizers and irritants in skin cells.
research Effect of Topical Anesthetics on Pain Perception during Scalp Platelet-rich Plasma Injections
Topical anesthetics don't effectively reduce pain during scalp PRP injections.
research Sparse Hair on the Scalp
A 5-year-old girl has sparse, dry, and brittle hair but is otherwise healthy.
research Development Of HyperalgesIa In PatIents WIth AndrogenetIc AlopecIa Treated WIth Autologous Prp
Repeated PRP injections for hair loss can cause increased pain sensitivity.
research Decision letter: The signaling lipid sphingosine 1-phosphate regulates mechanical pain
Sphingosine 1-phosphate helps control mechanical pain.
research “PRIDE” Complex
Certain cancer drugs can cause skin issues like rashes and itching.
research Topical gabapentin and its relation to cutaneous innervation in symptomatic lymphocytic primary cicatricial alopecia
Using a special skin cream with gabapentin helped reduce symptoms of a certain scalp condition but didn't change nerve fibers or skin chemicals.
research The Functional Organization of Cutaneous Low-Threshold Mechanosensory Neurons
Different hair follicles in the skin are innervated by unique combinations of mechanosensory neurons, crucial for touch sensation.
research Activation of TRPV3 Regulates Inflammatory Actions of Human Epidermal Keratinocytes
TRPV3 in skin cells causes inflammation and cell death.
research 329 In vitro co-culture models of merkel cell-neurite complex in touch domes
The study concluded that the developed models are effective for studying hair growth mechanisms and testing new treatments.
research Transient skin stretching stimulates immune surveillance and promotes vaccine delivery via hair follicles
Skin stretching can improve vaccine delivery through hair follicles and boost immune response.
research The focal adhesion protein PINCH-1 associates with EPLIN at integrin adhesion sites
PINCH-1 is crucial for skin cell adhesion and movement, working with EPLIN and ILK.
research Growth of Nerve Fibers to Merkel Cells Observed in Co-Culture of Sensory Ganglia and Sinus Hair Follicles
Merkel cells likely attract sensory nerve fibers.
research Plica polonica following use of homeopathic antidandruff shampoo containing canthalin
A homeopathic antidandruff shampoo caused severe hair matting in a girl.
research The Siblings with Blistered Legs: Marking Nut Maladies in India
Marking nuts can cause skin irritation and allergies.
research Increased acetylcholine levels in skin biopsies of patients with atopic dermatitis
Atopic dermatitis patients have much higher acetylcholine levels in their skin, which may cause itching.
research Palpable Purpura in an Elderly Man—Quiz Case
The elderly woman experienced hair loss and scalp itching, especially at the front hairline, and lost her eyebrows.
research Potassium Channel Conductance as a Control Mechanism in Hair Follicles.
research Assessment of styling performance in hair gels and hair sprays by means of a new two-point stiffness test.
The new stiffness test works well for gels but not for sprays.
research The Pathological Culprit of Neuropathic Skin Pain in Long COVID-19 Patients: A Case Series
Long COVID-19 patients with skin pain might have a nerve condition that responds to a medication called gabapentin.
research Stress exposure modulates peptidergic innervation and degranulates mast cells in murine skin
Stress increases nerve fibers and immune cell activity in mouse skin, possibly worsening skin conditions.
research The patient journey in prurigo nodularis: what lies ahead
Prurigo nodularis is hard to diagnose and treat, but new biologics offer hope for better management.