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This review highlights the role of the receptor TLR4 in cellular aging and age-related diseases, suggesting it as a potential therapeutic target due to its contribution to persistent inflammation and symptom regulation in these conditions.

This review summarizes recent advances in alopecia management, focusing on combining synthetic and herbal therapies with innovative drug delivery systems like nanocarriers to enhance effectiveness and reduce side effects, while noting challenges with skin penetration and bioavailability.

This study suggests that synthetic steroid analogues or 5α-reductase modulation could be potential therapeutic strategies for nervous system disorders, but further research on their effects is necessary.

In this study, researchers developed a dissolvable microneedle patch combining HA-TEMPO and Portulaca oleracea L.-derived nanoparticles, which effectively reduced oxidative stress and inflammation in an atopic dermatitis model while restoring immune balance, suggesting a promising treatment strategy.

This study found that multimetal starvation by the immune protein calprotectin triggers unique regulatory responses in Pseudomonas aeruginosa, beyond those seen with individual metal shortages.

This review discusses the effects of estrogens on skin aging and highlights the potential benefits of estrogen replacement therapy and selective estrogen receptor modulators for improving skin health in postmenopausal women, but reports no new clinical findings.

This study analyzed gene expression profiles from multiple tissues to explore the molecular connections between obesity and immune-related processes, identifying potential links and pathways that may require further experimental validation to understand their roles in obesity fully.

This study found that oral administration of Flammulina velutipes polysaccharide reduced tumor volume and improved survival in mice by modulating macrophage polarization and enhancing antitumor immune responses.

This review explores biomaterials in non-viral gene delivery systems and highlights the need for more research to better understand how various parameters affect gene delivery processes, without reporting new experimental results.

This systematic review found that chitosan-based wound therapy may accelerate wound healing by reducing inflammation and modulating immune response, but notes limited clinical trials to date.

This study found that platelet-rich plasma might support brain health by enhancing glial cell function and modulating immune responses in inflammation, indicating potential as a treatment for brain disorders.

This study found that topical ginsenoside Rg1 may protect skin from UVB-induced damage in mice by reducing pathological changes and modulating cytokine mRNA expression associated with inflammation and immune response.

This review discusses the traditional medicinal uses of Eclipta alba (Bhringraj) in various systems, highlighting its phytochemical constituents and diverse biological activities, including potential benefits for hair growth, liver health, and immune function.

This study highlighted the potential of iron chelators, deferoxamine and deferiprone, to improve hair density, thickness, and elasticity and reduce hair loss by up to 66.8% over six months in individuals with autoimmune alopecia, suggesting they may offer a promising therapeutic option.

This study found that exosomes from different mesenchymal stem cell sources had distinct effects on immune cell functions and varied microRNA expression profiles compared to their original cells.

This review highlights the potential of herbal remedies as complementary options for breast cancer care, noting benefits like immune modulation and reduced chemotherapy side effects, in contrast to conventional treatments that often cause significant side effects and long-term health issues.

This source highlights the challenge in achieving scarless healing with skin appendage regeneration for wounds and notes that vitamin A derivatives show promise for promoting new follicle growth. However, specific results from this research are not reported in the abstract.

This study found that nerve growth factor signaling in organ-cultured human hair follicles inhibits hair growth by inducing apoptosis-driven hair follicle regression.

This review discusses the molecular differences between male and female responses to SARS-CoV-2 infection and highlights the lack of specific guidelines for altering sex-specific COVID-19 prognoses.

This review highlights how wound microbiota, particularly bacteria like Staphylococcus epidermidis and Staphylococcus aureus, significantly influences wound healing dynamics and suggests potential clinical applications through microbiota manipulation.

Modifying gut bacteria with pro- and postbiotics may help treat hair loss.

In this study, researchers developed a programmable system using engineered nanovesicles from hair follicle stem cells to modulate immune responses, which showed promise in precisely controlling inflammation, promoting immune balance, and accelerating wound healing, particularly for infected wounds.

This review article reports recent advancements in understanding, diagnosing, and treating various hair loss conditions, like androgenetic alopecia and alopecia areata, including their genetic factors and new therapeutic options, while also examining the impact of COVID-19 on hair loss.

This study found that human hematopoietic mesenchymal stem cells increased the viability and migration of human outer root sheath cells in an in vitro alopecia areata model, involving Wnt/β-catenin and JAK/STAT pathways.

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 UV exposure in human skin induces IL-10 production by macrophages, while Langerhans cells are depleted and their IL-12 production is downregulated.

This review explores the role of macrophage subsets in adult cutaneous wound healing and emphasizes their potential for therapeutic targeting, but reports no new experimental results.

This review discusses the integration of biodegradable biomaterials with drugs and stem cells for diabetic wound repair, but reports no new clinical results and highlights the need for further translation to clinical practice.

This review discusses the role of skin-associated adipocytes in modulating skin immune responses and infection, reporting no new experimental results.

This study identified a shared gene signature in scarring alopecia subtypes, with increased mast cell presence, suggesting similar treatment approaches may be effective across these hair loss disorders.