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This review discusses recent advancements in hair follicle organoid technology for alopecia treatment but presents no new experimental results, emphasizing the potential for clinical applications and drug screening.

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 reports significant advancements in plastic surgery using stem cell therapies for aesthetic and reconstructive applications, including grafting and wound healing, though it underscores the need for continued research to address regulatory, ethical, and standardization issues.

This study concluded that cyproterone acetate alone produced antiandrogenic effects on the female gerbil prostate, while ethinyloestradiol alone stimulated estrogenic activity, and their combination led to prostatic lesions.

This review analyzes current patent trends in personalized medicine, suggesting they often privilege the pharmaceutical industry without adequately demonstrating overall public benefit.

This study found that using layer-by-layer encapsulation techniques on dermal papilla cells can support their function and may help treat hair loss when used in conjunction with freshly isolated epidermal cells.

This source reviews advancements in microneedle-based cosmeceutical delivery, discussing new technologies and highlighting a burgeoning area of research involving microneedling combined with stem cell delivery for anti-aging, without finding measurable changes in skin barrier function or appearance during the study period.

This article reviews the conflicting approaches to patentability of dosage regimen inventions under Chinese law and reports no resolution on which position Chinese courts will adopt.

This article discusses advancements in understanding how skin stem cells and fibroblasts contribute to scar formation, highlighting current and potential therapies aimed at preventing or reducing scarring, yet notes that effective treatments without significant side effects are still lacking.

This review suggests that extracellular vesicles and conditioned media might be safe and effective for skin rejuvenation and lightening, but further high-quality studies are needed to confirm these findings.

This review discusses the potential benefits and biological activities of MSC secretome for various skin applications, but it reports no new clinical results.

This review details various components used in hydrogel composites for treating chronic diabetic ulcers and highlights potential future materials but reports no new empirical findings.

In vitro skin models are improving but still need more innovation to fully replicate human skin.

This study highlights the diverse applications of *Perilla frutescens* in traditional medicine, cuisine, and industrial settings, noting its significant antioxidant and antimicrobial properties in experimental models, as well as research efforts to enhance its bioactive content and ensure safety and standardization.

This review highlights pigment epithelium-derived factor's roles in ageing and development, focusing on its antioxidant functions and support of stem cell survival, but reports no new experimental results.

This review details how hydrogel composites play crucial roles in regenerative medicine, tissue engineering, and drug delivery systems, highlighting innovations in these applications and addressing challenges like bioactivity, biomechanical compatibility, and controlled drug release.

This review discusses peptide "biogenic stimulants" from human placenta extracts, highlighting their potential wide-ranging clinical applications across multiple diseases, and reports no new clinical results.

Liposomes improve minoxidil delivery to hair follicles, enhancing treatment for hair loss.

In this study, researchers used a new method with platelet-rich plasma-loaded microcarriers to enhance dermal papilla cell activity and hair follicle regeneration, achieving significant hair and vessel growth in a mouse model compared to control groups.

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 review summarizes the therapeutic potential and development of engineered extracellular vesicles for tissue repair and regenerative medicine, reporting no new clinical findings.

This review examines the major biomaterials used in skin wound healing and evaluates experimental therapies but reports no new research findings.

This study found that nanofibers combining a polydopamine coating and curcumin nanocrystals were effective in treating diabetic wounds infected with methicillin-resistant Staphylococcus aureus by providing sequential photothermal antibacterial action and promoting M2 macrophage polarization, which accelerated wound healing through enhanced angiogenesis and cell proliferation.

This review reports that sodium alginate-based hydrogels show promise in biomedical applications due to their biocompatibility and versatility, but challenges such as mechanical strength and stability remain, highlighting the need for continued research to facilitate their clinical transition.

This review suggests that MSC-derived conditioned media hold promise in dermatology, with studies indicating enhanced therapeutic effects when used alongside treatments like laser therapy and microneedling, leading to improved dermatological outcomes.

In this review, the authors discuss the promising role of exosomes from various cell sources as potential cell-free therapies for diabetic foot ulcers, highlighting their therapeutic benefits in wound healing and the challenges faced in their clinical application.

This study found that primary stem cells from concentrated growth factor can differentiate into adipogenic, endothelial, and neuronal lineages in vitro, suggesting potential for use in regenerative therapies.

This study observed that hair follicle morphology in dairy cows changes during the peripartum period, with fluctuations in hair follicle width and anagen percentage but no overall marked changes in skin morphology parameters.

In this study, bioengineered hair germ microspheres made from HME hydrogels promoted hair follicle regeneration in vivo, suggesting a promising approach for hair loss treatment.

This review discusses the potential applications and advantages of encapsulating single cells for use in therapeutics and diagnostics, while also evaluating various methods for effectively creating and sorting single-cell units despite challenges in production and cost.