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This article suggests targeting the water activity within pilosebaceous follicles using biocompatible solutes like xylose and sucrose as a new potential topical treatment for acne.

This research studied European human hair, finding that cysteic acid and protein carbonylation increased with both chemical and photochemical oxidation. Protein carbonylation was highlighted as a more sensitive marker for photochemical oxidation, providing better in situ visualization of hair damage than cysteic acid.

This narrative review discusses the role of injectable biomaterials in dental tissue regeneration, highlighting their suitability for treating small, hard-to-access oral defects compared to pre-formed scaffolds, and explores the potential use of nanofibers in dental applications.

This review explores how microneedles can improve the delivery of dermatological treatments by bypassing the skin's outer barrier, discussing their potential use in managing skin diseases, cosmetic applications, and challenges related to clinical adoption.

This study found that the antimicrobial peptide DPK-060 effectively reduced bacterial counts of Staphylococcus aureus and was safe for topical use in preclinical models, although nanocarrier encapsulation did not enhance its efficacy.

This study examines the role of nanotechnology in cosmetics, highlighting its benefits in improving ingredient solubility and stability, but also noting challenges such as cost, shelf life, and safety concerns, along with regulatory complexities, particularly in harmonizing global legislation.

This study found that incorporating steroid hormones into DPPC liposomes altered their physicochemical properties, including size, zeta potential, and phase transition temperatures.

This review discusses the role of peptidylarginine deiminases in skin homeostasis and diseases, particularly in keratinocyte differentiation and hair disorders, but presents no new experimental findings.

This study found that LC-MS/MS assays provided more reliable and precise steroid measurements in human serum compared to traditional immunoassays, particularly at lower concentrations.

This study found that newly developed nanogels for transdermal delivery of finasteride were stable, showed excellent drug permeation through the skin, and ensured biocompatibility without causing irritation or toxicity.

This review discusses current knowledge about the TRPV3 ion channel's role in skin functions and diseases, highlighting its potential as a therapeutic target for pain and itch, though suitable ligands are limited.

This article discusses thallium poisoning and its diagnosis, symptoms, and treatment options, emphasizing the need for awareness due to its misleading symptoms and potential for misdiagnosis.

This study presented a new method for accurately measuring Fe³⁺ in small serum samples, achieving high recovery rates and agreement with established testing methods, while offering advantages such as cost-effectiveness, simplicity, and enhanced sensitivity.

Different oils affect hair flexibility and strength, with their impact varying on whether hair is virgin or bleached.

This study explored the use of spanlastic vesicles to enhance the delivery of bimatoprost for treating alopecia and found that a bimatoprost-loaded nanogel significantly increased skin drug accumulation and improved hair regrowth in a mouse model, outperforming both naive bimatoprost gel and commercial minoxidil formulations.

This article discusses the symptoms, diagnosis, and treatment of thallium poisoning, with no new clinical results reported; the authors emphasize the importance of early suspicion for effective intervention.

This study found that finasteride niosomes may enhance hair follicle drug accumulation and promote hair regeneration in androgenetic alopecia mice more effectively than current finasteride formulations.

This review highlights the possibility of safely altering hair color through innovative cosmetics by targeting key biological processes in hair follicles, using insights from mammalian pigmentation studies and drug-induced hair color changes as potential pathways.

This study found that a single session of low level laser irradiation did not significantly affect hair growth outcomes in transplanted follicles for patients with androgenic alopecia.

This source describes the potential benefits of a nanoemulgel delivery system for enhancing the use of lipophilic drugs, improving patient compliance, and expanding treatment options for various conditions, including acne, arthritis-related inflammation, and Parkinson's disease, while also offering sunburn protection in cosmetic applications.

Hair styling products can damage hair over time.

This study found that oral minoxidil improved hair density in women experiencing late alopecia due to chemotherapy and/or endocrine therapy, with 74% showing clinical improvement and statistically significant increases in hair shaft density reported in those assessed with trichoscopy.

This study found that iontophoresis significantly enhances the skin penetration of magnesium salt of L-ascorbic acid 2-phosphate, especially in hairy mice, compared to passive diffusion.

This review discusses recent advancements in nanotechnology-based treatments for chronic wound healing in diabetic models, noting that despite promising results, these innovations have yet to translate into widely available commercial products.

This study describes a method to create keratin hydrogels with adjustable erosion rates by mixing different ratios of keratose and kerateine, enabling controlled release of therapeutic agents like insulin-like growth factor 1.

This review highlights recent advances in chitosan-based nanoparticles (CS NPs) for drug delivery, discussing their modifications, preparation methods, production with organic and inorganic materials, and their latest implementations in the field, emphasizing the role of CS NPs in improving drug transport and release properties.

This review discusses various amino acid-derived plant defensive compounds and highlights their potential as drug leads due to their potent antimicrobial properties, but reports no new experimental results.

In this study, researchers developed a 3D chitosan/polyvinyl alcohol-tannic acid nanofiber sponge that demonstrated effective hemostatic, antibacterial, and antioxidant properties without antibiotics, accelerated wound healing in vivo, and showed high biocompatibility with L929 cells, highlighting its potential as a wound dressing for clinical use.

This review article highlights recent advances in microneedle technology for wound healing and tissue regeneration, discussing various cargo types, structural designs, and fabrication methods, and suggesting guidelines for designing microneedle systems tailored to specific applications.

This study identified two key pentapeptide quasi-repeats in human keratin-associated proteins, which are similar to motifs found in sheep wool.