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This study investigated how 2D and 3D cell culturing methods influence hair follicle morphogenesis, finding that 3D cultures responded more expectedly to minoxidil while 2D cultures reacted better to DHT treatment, challenging the assumption that 3D cultures are always superior.

Gender affects hair and scalp characteristics, with differences in hormone responses, graying patterns, and trace metals.

This study explored chitosan-based dissolving microneedle arrays loaded with Agave tequilana root extract, finding that extract concentration influenced microneedle geometry and bioactivity, maintaining antioxidant and enzyme inhibitory effects while reducing collagenase inhibition, particularly in the 0.25% formulation.

This review discusses the evidence for platelet-rich plasma in hair restoration and skin rejuvenation, highlighting its benefits but noting a lack of consensus on best practices and protocols.

This report presents the first known case of a proliferating hybrid cyst containing both epidermoid and trichilemmal components on the scrotum of a 44-year-old man.

In this study, researchers detailed how hair follicles regenerate after microsurgical amputation, observing a wound reaction involving dynamic dermal-epidermal interactions and changes in extracellular matrix components.

This review discusses the biology of hair follicles across various species and their role in fiber quality, but reports no new experimental findings.

This review highlights the promising potential of 3D printing for creating microneedles with precise customization and improved performance compared to traditional micromolding, emphasizing applications in personalized medical devices and advancements in biomedical fields.

Human nails contain both skin and hair keratins, each needing different extraction methods.

mTORC2 is crucial for healthy skin barrier by regulating lipids and filaggrin.

This study identified a novel gene, hacl-1, that is specifically expressed in the hair follicles of ICR mouse skin and is associated with their active state.

This study found that genes encoding mouse high-glycine/tyrosine proteins show distinct spatial and temporal expression patterns in hair follicles, suggesting diverse protein distribution during hair growth cycles.

In this study, UVB exposure was found to alter certain chemical properties of the hair shaft, such as keratin components and water content, without significantly affecting its physical morphology.

This review examines the effects of various factors on the molecular and nanostructural ordering of human hair, highlighting its potential as a diagnostic material for environmental and public health monitoring, but reports no new experimental results.

This study explores the various properties of the flavonoid fisetin, highlighting its potential therapeutic applications due to its ability to modulate numerous biological pathways, suggesting benefits in conditions like inflammation, cancer, and neurodegenerative diseases.

In this study, ground flaxseed intake was associated with increased hair growth and improved metabolic markers in rabbits, but the mechanisms and optimal usage remain to be determined.

This review outlines the development and functional requirements of modern wound dressing materials and describes preparation methods and product performance, but reports no new clinical findings.

Hair fibers may have a unique, non-protein sheath not previously identified.

This study suggests that oleosomes in Sesbania nodules are utilized for cell growth and development but are not directly involved in nitrogen fixation.

This review summarizes the anatomical and physiological aspects of human hair and its clinical significance, but does not report new research findings.

This review discusses advances and challenges in skin tissue engineering, focusing on developing 3D constructs for functional skin substitutes, and reports no new clinical results.

This study found that the uptake of molecules by hair is influenced by both hydrophobic and ionic charge interactions, with binding affinity decreasing as pH approaches the solute's dissociation constant.

This study found that Phaeodactylum tricornutum extract enhanced hair follicle cell proliferation, indicated by increased keratin and ERK1/2 signaling, suggesting its potential for hair care applications.

This review discusses the potential of using human hair proteomics for non-invasive diagnostic and forensic applications but reports no new results; the authors highlight areas needing further research.

This chapter discusses the process from ideation to patent and licensure for biotechnologies, offering an introduction to the intersection of business, law, and biotechnology without reporting new results.

This article discusses the dynamics of the "mole gaze" and cybersexism on the Web, analyzing interactions through personal and theoretical lenses, and suggests the need for both structural and psychological change to counteract these issues.

This study shows that environmental contamination affects mummy hair, suggesting that using it to assess ancient people's health or nutrition should be approached cautiously.

This study developed an advanced HPLC-ESI-ion trap MS(n) method for the structural identification of cyclosporin A analogs CyA and CyC and reported the first MS(n)-aided identification of a new CyA analog.

This study found that excessive heat caused the most significant structural changes in hair from Caucasian and Afro samples, especially when combined with other treatments like bleaching and straightening.

This article reviews the classification of hair shaft abnormalities, outlining their diagnostic features, but does not present new research findings.