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This review summarizes the promising role of melatonin combined with nanosized carriers in drug delivery, suggesting enhanced effectiveness in treating various diseases compared to free melatonin.

This study found that ringtailed lemurs consuming leucaena in Berenty absorb mimosine, which causes alopecia without affecting body condition or organ toxicity; this may increase infant mortality due to alopecic mothers.

This review summarizes the characteristics of the peri-malignant melanoma stroma, indicating its potential role in early dermal metastatic migration and increased metastasis risk.

This article reviews advances in feather development and regeneration, including pattern formation, stem cell biology, and evolution, but presents no new experimental results.

In this study, researchers found that the EDMTFH protein is present in specific layers of the chicken embryo skin and feathers, suggesting its role in feather mechanics and development.

This study identified distinct gene expression programs in keratinocytes responsible for forming hard scales and soft interscale epidermis in chickens, revealing conserved differentiation genes similar to those in human skin.

This study concluded that cyproterone acetate alone produced antiandrogenic effects on the female gerbil prostate, while ethinyloestradiol alone stimulated estrogenic activity, and their combination led to prostatic lesions.

This study reports a highly sensitive MEMS silicon-hair device that mimics hair follicle functions by detecting minimal forces and moments, including electrostatic attraction and surface tension of liquids.

This study reports that keratin-based materials derived from human hair have potential for use in tissue engineering, showing promising bioactivity and mechanical support in preliminary evaluations.

In this study, solid lipid microparticles loaded with lidocaine hydrochloride were developed to effectively deliver pain relief and antimicrobial benefits for wound management, demonstrated by testing with bioengineered skin substitutes and showing effectiveness against common wound-infecting bacteria.

This study reported the development of a workflow that combines SIMS and X-ray elemental mapping techniques for multimodal imaging at the single cell level, successfully applied to visualize elements, metals, and lipids in porcine skin without loss or delocalization.

This review examines liposome-based cosmeceuticals for various skin conditions and reports no new clinical results, highlighting the potential promise these formulations offer for future applications.

This study developed a tannin-modified cellulose-polypyrrole dressing that accelerates wound healing by enhancing granulation tissue, optimizing collagen, and stimulating angiogenesis, while providing antibacterial protection against S. aureus and E. coli.

This study found that a chitosan-decorated finasteride nanosystem exhibited satisfactory drug release and retention in rat skin, suggesting it could enhance topical delivery for androgenic alopecia treatment.

This study demonstrates that pH-responsive nanogels designed with comb-like anionic polymers significantly improved oral delivery of the chemotherapy drug camptothecin, enhancing drug stability in acidic conditions and release in the intestines, with increased cellular uptake and cytotoxic effects against colorectal carcinoma cells.

Phospholipid-coated nanoparticles penetrate hair follicles better than others, especially in pig ears.

This review discusses recent advancements in 3D bioprinting for skin regeneration and describes potential improvements for clinical applications, but it reports no new experimental results.

This review discusses the use of nanomaterials in cosmetics, highlighting their benefits like enhanced stability and skin penetration, while also noting potential health risks and the role of natural ingredients in formulations.

This review summarizes the use of 3D printing technologies for creating microneedles and evaluates their associated benefits, challenges, and regulatory considerations, but does not present new experimental results.

This study observed that a self-emulsifying drug delivery system for finasteride significantly enhanced bioavailability in rats compared to commercial tablets, but the formulation was found to be thermodynamically unstable.

This review discusses the advancements in using "soft" colloidal nanocarriers for delivering photosensitive agents and highlights their potential applications in treating diseases like cancer, but it reports no new clinical results.

In this study, quercetin nanocrystals stabilized with glycyrrhizic acid were developed as a new treatment strategy for androgenetic alopecia, which significantly reduced DHT levels and improved hair regrowth in a mouse model, indicating synergistic potential for clinical application.

This paper provides a comprehensive overview of the applications of electrospun nanofibers in non-invasive medical fields, highlighting their potential for health monitoring, personal protection, thermal regulation, and wound care, and discusses the challenges and future development paths for this technology.

This review discusses the therapeutic potential of mesenchymal stem cell-derived extracellular vesicles and modern technologies like 3D bioprinting but reports no new clinical results.

In this study, a new formulation of all-trans retinoic acid bound to polyvinyl alcohol showed reduced skin inflammation and sustained drug release for up to six days compared to free ATRA in vitro and in vivo.

This review discusses how nanotechnology can potentially enhance the treatment and delivery of clomiphene citrate for ovulatory disorders, with a focus on improving solubility and minimizing side effects in women experiencing anovulatory infertility, highlighting its 80% efficacy in triggering ovulation in treated cases.

Adding zinc to pyrithione zinc improves its effectiveness against scalp conditions like dandruff.

This study found that encapsulating tamarillo polyphenols in cubosome nanoparticles protected them during digestion and enhanced the nutritional and antioxidant properties of yoghurt when used as a delivery system.

This study investigated the mechanical response of the human hair cuticle to strain and found that cuticular deformation directly corresponded with fiber elongation, revealing significant molecular-level changes in disulfide crosslinks but maintained structural stability, highlighting the role of the cuticle in stress resistance.

This review article highlighted the diverse applications of functionalized materials from bacterial cellulose, detailing advances in both in situ and ex situ methods for enhancing these materials' properties, particularly for medical applications, and proposed directions for future research.