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A child on life support experienced rapid hair loss due to severe illness affecting hair growth.

This study describes a protocol for generating a fully functional 3D integumentary organ system from murine induced pluripotent stem cells, including the formation of hair follicles and sebaceous glands that function in vivo.

This study found that apoptosis, along with proliferation, plays a crucial role in shaping and extending human hair follicles by coordinating the formation and differentiation of the hair canal.

This study suggests that the cell membrane complex in hair cuticles contains hydrophilic regions with disulfide bonds allowing polymer uptake and hydrophobic lamella-like lipid layers.

This study found that medullary cell content in mammal hair evolves from an amorphous form to a biphasic phase, with human and anthropoid hair containing both macrofibrils and microfibrils.

This study introduces a new biomimetic double wound mask designed to promote scarless healing by coordinating multiple biological pathways and providing enhanced protection and nourishment to wounds.

This study examined the use of medical dermapigmentation to restore lip appearance after traumatic injuries, finding that a staged approach effectively camouflages scar tissue, enhances symmetry, and improves psychological well-being, demonstrating benefits in a clinical case of a dog bite.

This article reviews the steps and methods involved in preparing skin tissues for three-dimensional volumetric imaging, highlighting its potential to provide detailed insights into skin structure not possible with traditional 2D histology, but reports no new findings.

This study reports that mesotherapy can lead to serious complications, such as multifocal scalp abscesses and subcutaneous fat necrosis, requiring extensive surgical repair.

This study found that permanent makeup pigments were applied at similar depths as traditional tattoo inks in mice but faded over time due to larger inorganic pigments.

This study provides conclusive evidence of exogenous calcium fatty acid deposits forming between the cuticle layers in hair, affecting its optical and mechanical properties.

This research suggests that targeting the HIF-1α pathway via PHD inhibitors may enable regeneration similar to amphibians in mammals, potentially fast-tracking regenerative therapies from mice to humans.

This study found that methanolic extract of Ficus carica leaves induced apoptosis and inhibited proliferation in B16F10 melanoma cells, suggesting potential anti-cancer properties for further investigation in melanoma.

In this study, knockout mice lacking the Cyp4f39 gene showed severe skin barrier dysfunction and high early mortality, suggesting its critical role in skin barrier formation and insights into ichthyosis pathogenesis.

This study suggests that the structure and function of the inner root sheath in mammalian hair may have evolved from simpler forms seen in monotremes, aiding in hair exit without damaging the epidermis.

In this study, researchers developed a method for high-resolution live imaging of leg regeneration in the crustacean Parhyale hawaiensis, which effectively captures the entire process at cellular resolution over 10 days while minimizing photodamage.

This case report describes the first known instance of congenital follicular mucinosis in a newborn, diagnosed through histopathological examination of a scalp lesion.

This research demonstrated that transforming pomelo peel into expanded sponges and carbonized aerogels can accelerate hemostasis and enhance healing in diabetic wounds while eradicating bacterial biofilms, offering an eco-friendly solution for wound care from agricultural waste.

This study found that a combination of Ficus religiosa and Morus alba extracts promoted hair growth and Hair Follicle regeneration in a mouse model of hair loss by inducing the anagen phase and upregulating stem cell-associated genes.

This study reported that a self-pumping organohydrogel dressing equipped with hydrophilic fractal microchannels significantly increased exudate drainage efficiency and enhanced burn wound healing in mice, reducing dermal cavity size and accelerating blood vessel and hair follicle regeneration compared to commercial dressings.

This study found that reducing skin bacteria through cage changes or antibiotics decreased wound-induced hair follicle neogenesis and slowed healing, suggesting skin microbiota and IL-1β signaling are important for regeneration.

This study found that cooling hair grafts during transplantation did not significantly improve the survival or growth rates of hair follicles compared to room temperature storage.

In this study, utilizing a mixture of crushed sky fruit seeds and sodium salt for goat skin preservation led to a significant reduction in environmental impact, decreasing total dissolved solids by 59% and chloride content by 44%, while maintaining the physical quality of processed leather.

In this case report, researchers describe a 21-year-old male with a forehead lesion exhibiting typical clinical and histopathologic signs of follicular mucinosis, contributing to understanding of this rare condition through a detailed case analysis and associated literature review.

This study found that reduced hair samples showed higher protease degradation than permed hair, which increased with repetitive perming, and degradation was influenced by the type of mercaptan used.

This study found that a genetic deletion causing truncated desmoglein 3 protein in mice led to severe pathologies, including cyclic hair loss and immunodeficiency, suggesting possible implications for human desmosome-related diseases.

High MUC-18/MCAM levels in blood indicate a worse outlook for melanoma patients.

Bioengineered skin models aging well, useful for studying aging and testing treatments.

This study found that matriptase, a membrane serine protease, is crucial for maintaining multiple types of epithelial tissues in mice, with its absence leading to severe organ dysfunction and increased permeability.

In this case study, researchers describe a rare instance of pilomatricoma with ossification in a 32-year-old woman, highlighting specific histopathological features and the role of bone morphogenic proteins and macrophages in its development.