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In this study, researchers used single-cell RNA sequencing to map the hair follicle microenvironment in fine-wool sheep, identifying specific cell types and gene expressions that influence wool fiber diameter, with dermal papilla cells playing a significant role in hair follicle development.

This study introduces a new intracavity frequency modulation technique for tunable picosecond optical parametric oscillators, enhancing chemical contrast in coherent Raman imaging by allowing real-time subtraction of background signals.

This study found that in cashmere goats aged 2 to 7 years, younger goats (2-4 years) produced more cashmere and had a higher population of active secondary hair follicles than older goats (5-7 years), with the latter showing greater oxidative stress.

This study found that repeated exposure to ozonated water caused oxidative changes in hair proteins, lipids, and pigments, leading to altered hair properties, with minimal effects on shine and color.

This study found that specific genetic variants of the KAP22-1 gene in Egyptian sheep breeds were significantly associated with wool traits like crimp, staple length, kemp score, and greasy color grade, suggesting their potential use in breeding programs.

This case report describes a 4-year-old girl with hypotrichosis and juvenile macular dystrophy, linked to mutations in the cadherin 3 gene affecting P-cadherin expression.

This study examined hair from a mixed-heritage family and suggested that variations in pigment formation significantly influence hair form, including the occurrence of twist-knots.

This study observed that a wearable electric stimulation device significantly promoted hair regeneration in rats and mice, outperforming conventional pharmacological treatments and enhancing growth factor secretion.

This study examined the morphological variations of terminal hair from different body regions of a Caucasian male, finding notable differences in diameter and features like "steak-boning" in specific hair types.

This case report describes a 3-year-old boy with trichothiodystrophy, highlighting specific MRI findings of diffuse dysmyelination and osteosclerosis that may be unique to the disorder.

This article presents a case study of a 16-year-old male with GAPO syndrome, characterized by growth retardation, alopecia, pseudoanodontia, and optic atrophy, who sought dental treatment for missing teeth.

This study found that root hairs of oat seedlings had the greatest elongation in moist air environments and that low calcium availability can still support growth unless other toxic ions are present.

The document discusses various diseases of the outer ear, categorized by symptoms like redness, crusts, bumps, pus-filled lesions, lumps, ulcers, and hair loss.

This study found that Florida manatees have unique types of specialized nerve endings in their vibrissae, which assist in their sensory and manipulative functions in aquatic environments.

This study found that somatic mosaic mutations in the doublecortin gene may cause subcortical band heterotopia in male patients, and molecular analysis using hair roots is a useful detection method.

This study found that polyamidoamine dendrimers can permeate skin's current conducting pores and alter the magnitude and direction of electroosmotic flow, affecting drug flux during iontophoresis.

This study indicates that sheep prenatally androgenized with testosterone show wool fiber diameter changes that parallel the increased hair diameter in women with polycystic ovary syndrome.

This guide provides a comprehensive approach to diagnosing periocular hair disorders, which can range from benign conditions to those posing serious health risks.

This case study reports a 6-year-old girl developing acquired progressive kinking hair syndrome, likely induced by sodium valproate, marking it as the first documented instance linked to this medication.

In this case report, a 2-year-old cat with bilateral otitis externa and scabiosis was treated with a combination of antiparasitic, antibiotic, antifungal, and anti-inflammatory medications, leading to significant clinical improvement after 10 days.

This study found that microwave-assisted Opuntia humifusa extract improved antioxidant and anti-inflammatory properties to counteract particulate matter's harmful effects on HaCaT keratinocytes.

A 64-year-old man had a rare skin cancer near his ear, unresponsive to antibiotics, with specific skin and hair follicle changes.

This article discusses an unusual complication of otoplasty, specifically frontal cicatricial alopecia caused by an over-stretched ear bandage, and highlights the need for surgeons to monitor bandage pressure and materials.