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This study observed that, in mouse ear epidermal stem cells, a cell-autonomous size control mechanism involving the RB pathway dictates S phase entry timing based on cell size, despite external environmental variations affecting growth rates.

Innovative methods are reducing animal testing and improving biomedical research.

This review discusses the conditions, genetic factors, and treatment options related to polycystic ovary syndrome, but reports no new clinical findings, emphasizing the need for future research.

This review concludes that autologous split-thickness skin grafting remains the gold standard for safety and efficacy in treating chronic leg ulcers, with greater success in venous ulcers.

This study found that cold atmospheric plasma can accelerate wound healing processes and reduce bacterial growth, including drug-resistant strains, suggesting its potential as a novel treatment for chronic wounds.

This chapter reviews the challenges and future prospects of using nanotechnology and phytochemistry in developing safe, effective, and precision-based therapies for Polycystic Ovary Syndrome, without reporting new clinical findings.

This study reviewed the significance of herbal hair oils in addressing common hair problems such as baldness, hair fall, and dandruff, suggesting they may offer a safer alternative with fewer side effects compared to synthetic treatments.

This study found that 10% Citrus aurantium peel oil significantly promoted hair growth in ICR mice by reducing the time needed for hair growth initiation and completion, and by increasing hair length, follicle diameter, and count, showing potential as a hair growth agent.

This study suggests that nestin-expressing hair follicle stem cells, when transplanted into transgenic mice with sciatic nerve injury, can differentiate into motor neurons and reduce muscle atrophy.

This study reviews the role of skin stem cells in aging and explores how organoids, as opposed to traditional methods, can advance research into aging skin and regenerative therapies.

This review highlights how natural compounds can enhance wound healing by influencing fibroblast behavior and discusses innovative biomimetic engineering and delivery methods. This source emphasizes combining traditional and modern approaches for effective and scar-free healing, while noting challenges in clinical translation.

This review discusses molecular and cellular strategies to improve muscle and skin regeneration and reduce scarring after cleft lip repair, offering potential benefits for function and aesthetics.

This review examines current and potential tissue engineering strategies for hair follicle regeneration in androgenetic alopecia but does not provide new clinical results, highlighting the need for further research and development.

This study evaluated nanovesicles derived from Polygonum multiflorum roots, finding that they promote dermal papilla cell proliferation and activate β-catenin signaling, which in turn enhances hair shaft elongation in ex vivo cultured human hair follicles, suggesting their potential use for alopecia treatment.

This review discusses the advancements in biologic skin substitutes for wound treatment and their potential in enhancing cutaneous regeneration but reports no new clinical results.

This review discusses the applications of biopolymeric composites in controlled drug release, tissue engineering, and wound healing, but reports no new experimental results, highlighting the need for further development and analysis.

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.

This study found that feather patterning is primarily self-organizing and dynamic, relying on both genetic and epigenetic controls, with implications for similar processes like fingerprints and pigmentation.

This review summarizes recent advances in organoid technology for generating tissue models from the three germ layers and reports no new experimental results.

This study investigated chitosan–hydroxyapatite biocomposites, finding them to enhance anti-inflammatory cytokine expression, support cellular activities, and reduce pro-inflammatory cytokines in a dermatitis model, while highlighting gaps in understanding their immune modulation and issues with reproducibility for clinical use.

In this study, an immortalized MSC line from human adipose tissue showed potential for applications in regenerative medicine and inflammatory diseases through production of active factors, demonstrated in vitro.

This review discusses how functionalized hydrogels can modulate the microbiome to aid tissue regeneration and infection control, highlighting their potential to deliver therapeutic agents effectively and support beneficial immune responses.

This study demonstrated the potential of epithelial cell scaffolds fabricated with various materials for effective hair regeneration, highlighting their promising application in tissue engineering for alopecia treatment.

This study found that a 3D wound model, the 3DWoundSE, showed improved responsiveness to injury and cytotoxic stimuli compared to an intact 3D skin equivalent, offering a reproducible and ethical alternative to animal models for early wound response assessment in dermatological research and drug development.

This review summarizes advancements in biomedical engineering for hair follicle regeneration, highlighting strategies like cell transplantation and tissue engineering to reconstruct hair follicles, and discusses both their technical limitations and potential future innovations in regenerative medicine.

In this case-control study, researchers investigated the association between SIRT1 gene polymorphisms and colorectal cancer risk, finding no statistically significant differences in polymorphism frequencies between patients and controls, but noted trends that warrant further study in larger populations.

This review discusses various tissue engineering approaches for hair follicle regeneration and biomaterials used, emphasizing its potential despite current clinical challenges.

This review discusses the characteristics, biomaterials, and tissue engineering methods for adipose-derived stem cells in a 3D environment, highlighting their potential in regenerative medicine without presenting new clinical results.

This review discusses the various components essential for successful tissue engineering, such as cell sources, modification methods, and supportive matrices, and highlights the need for functional synergy without reporting new experimental results.

This review discusses recent advancements in the study and application of epidermal stem cells for wound healing and tissue engineering, without presenting new experimental findings.