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The researchers reported that mesenchymal stem cells promote wound healing by using Cx43 hemichannels to mediate ATP secretion, which supports macrophage polarization, angiogenesis, and fibroblast migration, suggesting a potential therapeutic strategy for improving tissue repair.

In this study, the Selenium-Chitosan-Mupirocin nanohybrid system significantly enhanced wound healing in a rat model of diabetic wound infection compared to the control, suggesting potential for treating mild diabetic wounds.

This study reports that Echinacea-loaded silk fibroin/chitosan dressings may effectively promote scarless skin regeneration and accelerate wound healing compared to conventional treatments.

This review discusses the properties and bioextraction methods of chitin and chitosans, emphasizing their potential use in eco-friendly cosmetic manufacturing and reports no new experimental findings.

This study found that chitosan nanoparticles containing Cordyceps militaris effectively reduced lung damage in mice exposed to fine particulate matter (PM2.5) by decreasing oxidative stress and preserving lung barrier integrity, suggesting potential as a therapeutic candidate for PM2.5-induced lung diseases.

This study demonstrated that using lead-doped keratin film as a calibration standard allows for accurate tracking of lead distribution along hair strands, revealing different exposure patterns among workers in a battery manufacturing factory in Thailand.

This study found that a new 12-point scale provided a more precise measurement system for evaluating hair damage and improvement after hair care product use compared to a 5-point scale.

This study evaluated the effectiveness of three formulated hair conditioners—Herbal, Synthetic, and Ayurvedic—using organoleptic and physicochemical tests like pH, Dirt Dispersion, and Stability, with the main aim to develop a product that meets user compliance and desired hair care effects.

This study introduces a novel visible light-mediated intramolecular [2+2] cycloaddition process that forms 6-azabicyclo[3.1.1]heptanes, offering a new synthesis route for bioisosteric mimetics used in drug discovery, potentially expanding medicinal chemistry applications beyond traditional limitations.

Lower acetylation makes chitin nanofibers thinner and more suitable for various uses.

This review discusses past research on the chemical and physical properties of human hair, focusing on structural analysis and mechanical property measurements with methods like SEM and tension tests, but adds no new findings.

This study found that the Arabidopsis cation chloride cotransporter (CCC1) is crucial for regulating pH and processes in the trans-Golgi-network/early endosome, impacting plant growth and stress responses.

This study found that homocysteine-keratin accumulation in human hair increases towards the tips, linked to copper/iron-catalyzed demethylation of methionine, and may contribute to keratin damage.

This study found higher concentrations of chromium, lead, and arsenic in the hair of workshop workers and traffic officers compared to a control group, indicating occupational exposure to these metals. Mercury levels varied across exposed groups, suggesting additional lifestyle factors may influence metal accumulation.

This study explains that congenital adrenal hyperplasia due to 21-hydroxylase deficiency presents as a continuous phenotype and involves symptoms ranging from virilization to accelerated growth in children, with diagnosis relying on clinical, biochemical, and genetic evaluation.

This study found that PEGylated Ag₂S-ZnS@TGA-AA heteronanostructures, activated by light exposure, showed synergistic antibacterial effects against multidrug-resistant bacteria, significantly accelerating the healing of MRSA-infected wounds in comparison to untreated wounds.

This review examines recent advancements in green and emerging microextraction techniques, such as SPME and DLLME, for more sustainable hormone detection in biological samples, emphasizing environmentally friendly solvents and bioanalytical applications.

This study developed and validated a sensitive HPLC–MS/MS method for detecting seven prohibited substances in cosmetic products.

This review discusses the potential of using high-throughput and high-content screening methods for drug repositioning in rare diseases and reports no new results.

This study highlights the potential role of the CYP21A2 and CYP19A1 genes in severe acne vulgaris among Han Chinese, especially males.

This study found that human trichohyalin has a unique protein sequence potentially contributing to at least three important functions in hair follicle and epidermal cells.

This source discusses the potential of integrating herbal extracts with nanotechnology in skincare products, highlighting improved effectiveness and targeted delivery of active ingredients to skin cells compared to traditional formulations.

This article discusses the relationship between zinc, chromium, and magnesium in hair and metabolic syndrome diseases, without reporting new experimental findings.

This study found that the Hair Mass Index is suitable for quantifying hair loss, but patient self-assessment is the most reliable method for evaluating chemotherapy-induced alopecia in clinical practice.

This study synthesized a temperature-sensitive hydrogel with strong antibacterial capabilities against S. aureus and E. coli, demonstrated via in vitro and in vivo tests, suggesting potential for antibiotic-free clinical applications when activated by near-infrared light.

This study reports that transplantation of an ESCs-collagen-chitin biomimetic membrane leads to successful in situ skin regeneration, including hair follicle cell proliferation and formation of dermatoglyphs, in nude mice with full-thickness skin defects.

The document covers various dermatological treatments and conditions.

This review reports that certain chemical ingredients in cosmetics are linked to various health issues, including cancer and reproductive disorders, and highlights concerns about their safety, advising careful selection and use to mitigate potential risks to human health.