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This hypothesis paper suggests that PCOS may result from genetically determined ovarian hypersecretion of androgens, influencing hormone regulation and insulin resistance, with obesity further affecting its severity; no new clinical results are reported.

This review discusses the multiple factors contributing to skin aging, including cellular changes and environmental influences, and highlights its recognition as a disease with significant implications beyond cosmetic concerns, without reporting new research results.

This study found that the gene SRD5A1, associated with methylation changes due to early-life environment, may play a role in altering reproductive phenotypes in women by delaying pubertal onset and decreasing ovarian reserve.

This review discusses the role of polarity signaling in coordinating tissue mechanics, micro-environmental functions, and cell fate decisions, but it reports no new results, highlighting the need for further study in mammalian models.

This study by Bansaccal et al. found that skin with higher levels of type I collagen density and elasticity in the dermis can inhibit basal cell carcinoma development and spread by acting as a natural barrier against cell reprogramming in mice.

In this study, researchers used yaks as a natural model to investigate hair growth mechanisms, overcoming previous limitations by establishing in vitro models of hair follicle-associated cells and optimizing methods for cell culture and differentiation.

In this study, researchers using the hair paradigm highlighted how periodic patterning and compartmentalization enable diverse regenerative behaviors, including region-specific renewal cycles and emergent properties like regenerative waves in organ populations.

This study reports that myoepithelial cells in submucosal glands can act as reserve stem cells, regenerating surface airway epithelium after severe injury through a mechanism involving Sox9 and Wnt signaling.

This review discusses the plasticity of stem cell populations and their ability to switch between functions for tissue homeostasis and regeneration, emphasizing environmental and hormonal influences, and reports no new results.

This review highlights various methods of stem cell communication that reflect the unique organization and function of different tissues and reports no new results.

This article reviews methods to enhance epithelial–mesenchymal interactions for hair follicle bioengineering but does not present new experimental results; it emphasizes optimizing combinations for successful regeneration.

This review explores genetic and lifestyle factors influencing hair diversity and reports no new findings, calling attention to the potential for future discoveries in genetic and epigenetic research.

This article reviews various studies and suggests that melatonin, produced both naturally in the skin and applied topically, may offer significant protection against environmental damage, making it a promising candidate for skincare therapies.

This review summarizes evidence suggesting that metabolism actively influences stem cell fate in intestinal and hair follicle stem cells, rather than being a mere environmental byproduct.

This review highlights the promising potential of using nanomedicine-based immunotherapy in tissue regeneration, detailing recent advances in nanocomposite biomaterials and the modulation of immune responses to create optimal environments for tissue repair.

This study found that 3D cultured hair follicle-like constructs, which include keratinocytes and dermal papilla cells, showed improved gene expression and cell interactions relevant to hair follicle development.

This review discusses how recent advances in live imaging have revealed the dynamic and adaptable nature of stem cells during various biological processes, and reports no clinical results.

In this review, researchers explored the potential of exosomes in cosmetics, skincare, tissue regeneration, and dermatological treatment, noting their promising ability to modulate cellular environments, potentially improving skin health and treating various skin conditions.

This review discusses the impact of endocrine-disrupting chemicals on pediatric health, linking them to various disorders, and calls for improved biomonitoring strategies and precautionary policies.

This review synthesizes both traditional and emerging molecular mechanisms of tissue remodeling across different organs, aiming to establish a theoretical basis for precision interventions in pathological conditions, according to the authors.

In this review, researchers detail how immunosenescence and chronic neuroinflammation contribute to Parkinson's disease progression, exploring potential therapeutic strategies targeting this axis, such as senolytic agents and immune rejuvenation, while highlighting associated challenges and future research needs.

This review suggests that the TSC22D family genes may influence metabolism and cancer, potentially serving as a therapeutic target for conditions like diabetes, obesity, and certain tumors, depending on the tumor environment.

This review highlights recent advancements in understanding and treating alopecia, emphasizing genetic and immune factors involved in different forms, and discusses emerging therapies such as gene-editing and exosome-based treatments, though achieving complete hair regrowth remains a challenge.

This review introduces the potential of metal-organic framework-based functional composite materials in tissue engineering but reports no new results, emphasizing the need for further innovation in the field.

This review discusses how nutritional and lifestyle modifications, including antioxidant use, may enhance hair growth and prevent hair loss without the need for Finasteride, but provides no new clinical findings.

This review discusses the development and future prospects of biomaterials for in situ tissue regeneration but reports no new research results; it underscores the importance of biomaterials in addressing tissue defects.

This review discusses how inflammation influences hair follicle stem cell activities like wound healing and follicle cycling and suggests a potential link between inflammation, stem cell activation, and programmed cell death.

This study reveals that β-catenin and retinoic acid are key regulators in the gene networks controlling the fate of skin appendages, such as scales and feathers.

This review explores the complex, context-dependent roles of tumor-secreted proteins and suggests that some proteins traditionally seen as tumor-promotive may act as tumor-suppressors in different environments, emphasizing the influence of cell fitness and treatment exposure.

This review discusses the roles of resident macrophages in the liver and lung, emphasizing their unique contributions to maintaining tissue homeostasis and the interface between circulation and external environments, but reports no new findings.