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This review discusses the role of jasmonic acid and its conjugates in enhancing plant stress tolerance and balancing growth and defense mechanisms but provides no new experimental data.

In this study, researchers evaluated hair follicle transplantation techniques and reported that challenges such as limited follicle supply and low follicle survival rates often limit patient satisfaction, but advances in regenerative medicine may offer promising new solutions.

This review summarizes research on scar formation and inhibition mechanisms, discussing emerging therapies like gene therapy and stem cell treatments, but notes ongoing challenges for clinical application, including treatment personalization and outcome sustainability.

This review explains that dysregulated sebum secretion and composition contribute to acne and impaired skin barriers while highlighting factors like diet and hormones affecting sebaceous activity, and identifies novel molecular targets and model systems for future therapeutic developments.

This review discusses the roles of metabolism, reactive oxygen species, intracellular pH, and cell morphology in influencing cell fate decisions during stem cell differentiation but reports no new experimental results.

This review outlines the potential of using human pluripotent stem cells for hair follicle bioengineering, detailing current HF morphogenesis and cycling knowledge, various cell sources, and strategies using iPSCs, while discussing the challenges and prospects for therapeutic use in addressing hair loss.

In this viewpoint, researchers discussed the possible role of the developmental origin of scalp dermis in influencing the specific pattern of hair follicle miniaturization seen in male pattern hair loss, noting that frontal follicles are more susceptible while occipital follicles remain largely terminal.

This review discusses how aging affects hair follicle stem cells and their environment, contributing to hair loss, and explores strategies to promote hair regrowth, but reports no new results.

This review discusses various environmental and chemical factors that contribute to hair shaft disorders, such as fractures, and highlights the potential roles of cysteine and glutamine in hair health, but reports no new results.

Lemon-derived vesicles may help hair grow.

This review discusses how macro-environmental factors such as intradermal adipose tissue and sex hormones influence hair and feather stem cell niches, suggesting environmental targets for regenerative medicine, but reports no new clinical results.

This article discusses how nutritional and environmental factors, along with antioxidant supplementation, may improve hair growth by mitigating the effects of androgens and reports no new clinical results.

This study highlights how combining genetic and environmental risk assessments could advance early screening and personalized prevention for vitiligo, given its genetic complexity and environmental interactions.

Different types of stem cells and their environments are key to skin repair and maintenance.

The document concludes that stem cells and their environments are crucial for skin and hair health and have potential for medical treatments.

This review discusses the heterogeneity of Tregs in normal and tumor environments, emphasizing the complexity of targeting tumor-resident Tregs while maintaining systemic immune tolerance, but reports no new findings.

In this study, researchers found significant links between specific metabolic reprogramming-related genes and alopecia areata risk, highlighting increased SQSTM1 expression in affected hair follicles compared to healthy ones.

This review discusses the etiology of polycystic ovary syndrome, emphasizing the role of genetic and environmental factors, and reports no new experimental findings.

This study suggests that human dermal fibroblasts can be converted into dermal papilla cell-like cells using microencapsulation, which may facilitate hair follicle regeneration in mice without chemical or genetic reprogramming.

This study reports the successful differentiation of mouse induced pluripotent stem cells into keratinocytes that can regenerate skin and its structures in an in vivo environment.

The abstract emphasizes that aerospace medicine is crucial for addressing the health challenges faced by pilots and astronauts in aviation and space environments, focusing on physiological responses and the impact of microgravity and isolation.

This review summarizes recent advances in Treg cell biology, focusing on Foxp3's role in immune regulation and therapeutic reprogramming for immune dysregulatory disorders, but reports no new clinical results.

This review explores potential new roles for Merkel cells, including involvement in magnetoreception, fingerprint formation, and transmitting environmental information, but reports no experimental results.

This paper discusses the link between polycystic ovarian syndrome (PCOS) and health issues like infertility and cardiovascular diseases, caused by both genetic and environmental factors, but reports no new clinical findings.

In this study, Treg depletion impaired skin wound healing in mice, potentially by altering the cytokine environment and expanding certain T-cell populations, disrupting the normal healing process.

This article reviews skin regeneration and fibrosis, identifying key cellular and molecular players, and emphasizing the potential to manipulate the postwound environment to promote regeneration over fibrosis.

This review discusses the potential of small extracellular vesicles (sEVs) as next-generation therapeutics, noting their ability to overcome biological barriers and modulate cellular environments for various diseases.

This study found that intrinsic feedback loops are crucial for maintaining the function of human dermal papilla cells during hair growth, highlighting the importance of autocrine signaling and niche reprogramming for advancing hair follicle biology and regenerative therapies for hair loss.

In this study, researchers created a core-shell nanozyme, CeO2@ZIF-8/Au, which autonomously regulates ROS levels to efficiently eliminate bacteria, reduce inflammation, and promote wound healing by balancing ROS generation and scavenging in response to environmental conditions.

This review explores recent advances in inflammation resolution and considers how macrophage reprogramming might help address severe COVID-19 outcomes, particularly those involving cytokine storms, but it reports no new experimental results.