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This study observed that amino acid uptake into wool follicles varies significantly, with cysteine showing the highest uptake rate, suggesting specialized transport systems that may influence wool growth.

This study developed a standardized strategy using blinded expert panel reviews of home videos to assess developmental milestones in infants with neurodegenerative diseases, finding it to be feasible, meaningful, and preferred by parent/caregivers compared to in-clinic assessments.

This article reviews how biomaterials and stem cells could advance regenerative medicine but does not report new results, emphasizing the potential of combining novel biomaterials with stem cells for effective therapies.

The researchers reported that using a concentrate of conditioned mesenchymal stem cells derived from the placenta accelerated wound healing and regeneration in laboratory animals with severe local radiation injuries.

This study determined the broad class and molecular species of glycerophospholipids in Eastern red bat sebum, highlighting differences from previous bat lung surfactant studies.

This study found that permanent wave treatment accelerates hair degradation after protease exposure, showing significant morphological differences compared to untreated hair and linked to damage from Alpha-helical region denaturation.

This review highlighted the potential of silver nanoparticles' antibacterial properties across biomedical, pharmaceutical, and dental applications, and emphasized plant-based biosynthesis methods as eco-friendly alternatives to conventional nanoparticle production despite existing toxicity concerns.

This study found that hair from ovarian teratomas shares similar chemical composition and morphology with scalp hair, but differs in physical properties and cysteic acid bands.

In this study, researchers used synchrotron X-ray imaging to examine rat vibrissa follicles, finding that despite variations in vibrissa length and follicle size, certain sensory structures remain consistent, suggesting specialized roles in sensory processing depending on the vibrissa type.

Trichodysplasia spinulosa can occur after a heart transplant due to immunosuppressive drugs.

The 2006 editorial concluded that immunotherapy was advancing with new drugs, focusing on specific biological therapies and convenient oral treatments, and highlighted the importance of partnerships and new regulations in the field.

This review highlights that incorporating nanomaterials into scaffolds can significantly enhance angiogenesis in tissue regeneration by simulating extracellular matrix structures and effectively delivering angiogenesis-related factors, offering promising designs for vascularization and therapeutic applications.

This case report describes a strong dermoscopic and histopathological correlation in lichen nitidus, helping differentiate it from other similar conditions.

This study found that specific dermoscopic signs, such as diameter diversity of leukotrichia and Pohl-Pinkus constrictions, were associated with progressive vitiligo, and early-stage melanin synthesis was impaired in vitiligo-associated leukotrichia.

This study demonstrated that genetically engineered stem cells from human hair follicles can reverse hyperglycemia and reduce mortality in mice with type 1 diabetes by overexpressing the human insulin gene.

This study found that shampoo and conditioner do not alter hair's molecular structure, while perming treatments significantly affect keratin and intermediate filament structures due to bond alterations.

This review explores the potential of alginate as a promising alternative to donor tissue for corneal transplantation due to its adaptability, transparency, and low immunogenicity, and discusses how chemical modifications can enhance its properties for use in corneal tissue engineering.

This review discusses regenerative medicine and explores the potential of molecular imaging in enhancing personalized therapies, but it reports no new research results.

This report introduces a new potential sign, paired ear creases of the helix, which may have relevance to cardiovascular disease similar to diagonal ear lobe creases, in a case of coronary artery disease.

This study found that washing hair with surfactants reduces the internal density of hair due to cuticle lifting, and suggests that a cuticle-sealing strategy can inhibit this effect and maintain hair homeostasis.

This review discusses the use of nanocarrier technology in functional cosmetics to enhance skin penetration, increase ingredient stability, and allow codelivery of active ingredients, without reporting new clinical results.

This review discusses recent in vitro and in vivo research suggesting that components of ginseng, such as ginsenosides and gintonin, may have potential skincare benefits, including anti-aging effects and treatment of skin conditions like atopic dermatitis and hypertrophic scars.

This study in western Hudson Bay, Canada, examined trace elements in the hair of adult male polar bears and found significant differences in concentration patterns along the hair length, suggesting laser ablation ICP-MS is a promising tool for monitoring these variations over time.

This review discusses using extracellular vesicles as less invasive surrogates for assessing drug-metabolizing enzymes and transporters, suggesting potential advancements in precision therapy, but reports no new clinical results.

In this study, researchers used SEM/SDD-EDS to identify waterborne minerals like calcium and aluminum in the scalp hair cuticle of individuals using treated or untreated water for hair washing, finding that prior application of coconut oil or conditioners can prevent calcium uptake.

This review synthesizes current knowledge on choriogenesis, the final stage of oogenesis in insects, by exploring the role of follicle cells, regulatory mechanisms of gene expression, and the biochemical makeup of the eggshell, while also highlighting structural diversity and adaptations across insect species.

In this review, the authors highlight the importance of hair care for men, suggesting that proper routines and a nutrient-rich diet can help maintain scalp health, prevent hair loss, and promote a sense of well-being.

Hair grows like a crystal at a solid-liquid interface without cell division.

In this study, the researchers reported that altering β-catenin signaling in a transgenic mouse model led to changes in skin cell fate, notably converting hair follicle cells into epidermal cells and forming cysts instead of follicles.

This study found that in a transgenic mouse model, a modified form of β-catenin inhibited normal hair follicle development and promoted epidermal cyst formation, revealing distinct effects on Wnt signaling.