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April 2023 in “Biomaterials advances” In this study, researchers developed gellan gum hydrogels functionalized with biomimetic peptides that create a supportive microenvironment for human dermal papilla cells, enhancing their hair-inductive capacity and ability to mimic hair morphogenesis-like events in vitro.
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March 2023 in “Pharmaceutics” This study found that PBMCsec has anti-fibrotic effects on mouse and human skin scars by regulating pro-fibrotic gene expression and inhibiting myofibroblast differentiation and elastic fiber breakdown.
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September 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that miR-148a plays a significant role in regulating skin homeostasis and hair follicle cycling, influencing stem cell activity and development in mice.
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June 2021 in “Journal of pharmacopuncture” This study found that while CBD did not change gene expression including β-catenin in hair follicles, it restored decreased β-catenin expression in dermal papilla cells affected by testosterone or PMA, suggesting a potential modulating function on alopecia.
August 2026 in “Immunity & Inflammation” In this review, the authors discuss how niche-specific immunometabolic regulation influences tissue repair across various organs by highlighting the complex, context-dependent interaction between immune metabolism and tissue-specific regenerative outcomes.
May 2026 in “Medical Sciences” This review found that vesicle-based therapies, including mammalian MSC-derived and plant-derived vesicles, consistently promote wound healing in preclinical models of thermal injury and may offer a safer alternative to live cell transplants.
April 2026 in “Biomedicines” This perspective outlines the current understanding and knowledge gaps in the cellular and molecular mechanisms of wound healing, highlighting their implications for pathological conditions like keloids and chronic wounds, and reviews potential novel therapies for these issues.
April 2026 in “Metabolites” This narrative review explores the strong association between various chronic inflammatory skin diseases and metabolic syndrome, emphasizing shared inflammatory pathways and chemokine involvement, though the precise molecular connections remain partially understood.
April 2026 in “International Journal of Molecular Sciences” This review synthesizes recent research on how Wnt signaling regulates skin, hair follicle, and nail regeneration, highlighting its compartment-specific roles and discussing targeted strategies for treating conditions like alopecia, chronic wounds, and skin cancer.
February 2026 in “Nature Communications” In this study, researchers created a detailed human skin cell atlas by analyzing over 700,000 cells, finding that disrupted communication among specific immune and stromal cell subsets may play a key role in initiating and sustaining chronic skin inflammation in atopic dermatitis.
February 2026 in “Exploration” 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.
November 2025 in “Journal of Investigative Dermatology” This study identified nine pathogenic variants in the PADI3 gene and variants in the S100A3 and TCHH genes in patients with central centrifugal cicatricial alopecia, suggesting a broader genetic basis for the disease and potential targets for genetic testing and therapies.
November 2025 in “Drug Delivery and Translational Research” November 2025 in “Journal of Clinical Medicine” This narrative review examined the efficacy and safety of topical tretinoin for various dermatological conditions, finding strong support from robust trials for acne and photoaging, while indicating potential benefits for other uses like melasma and alopecia, yet highlighted the need for more standardized, high-quality trials.
October 2025 in “Pharmaceutics” This study highlights the clinical potential of microneedles as an innovative transdermal drug delivery system for treating various skin diseases with minimal pain and high patient compliance.
July 2025 in “World Journal of Stem Cells” This review highlights that exosome-based therapies show promise for hair regeneration by modulating signaling pathways and enhancing hair follicle regeneration; however, further clinical research is needed due to variability in methods and limited clinical studies.
May 2025 in “Journal of Inflammation Research” This study found that NK and CD8+ T cell infiltration may drive inflammation in androgenetic alopecia, suggesting that targeting IL-15 signaling could offer a new therapeutic approach for hair regeneration.
January 2025 in “Frontiers in Cell and Developmental Biology” This study explored the molecular mechanisms determining the identity of keratinocytes and corneal epithelial cells, finding that miRNAs from the Gtl2-Dio3 region, which regulate key signaling pathways, play a significant role in cell identity through the Hox/Gtl2-Dio3 miRNA axis.
January 2025 in “International Journal of Genomics” This study identified three hub genes—BMP4, POSTN, and WNT5A—that are closely associated with keloid fibroblast hyperplasia, suggesting they may serve as potential biomarkers for inhibiting this condition. Further research is necessary to fully understand their roles in keloid development.
December 2024 in “International Journal of Molecular Sciences” This study observed that CXCL12 is highly co-expressed with androgen receptors in human hair follicle cells, and its inhibition via antibodies increased hair length, suggesting a potential treatment strategy for androgenic alopecia.
February 2024 in “Molecules/Molecules online/Molecules annual” In this study, NMN was found to reverse hair follicle atrophy, thinning, and sparsity in mice induced by DHT, and significantly decreased DHT-induced inflammation and oxidative stress in cultured human dermal papilla cells, enhancing hair growth-related markers.
January 2024 in “ACS Biomaterials Science & Engineering” In this study, researchers developed a microfluidics-based method to generate hair follicle germs on a large scale for potential hair regeneration therapies, demonstrating efficient hair follicle regeneration following transplantation into mice.
January 2024 in “Biomaterials Research” This study found that human hair follicle dermal papilla cells cultivated as 3D spheroids in hexanoyl glycol chitosan-coated dishes formed hair-like structures, with minoxidil enhancing growth, and successfully integrated into artificial skin models, suggesting advancements for hair loss treatments and skin restoration therapies.
May 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that baricitinib can counteract the cytokine-driven reduction of the enzyme PADI1 in human keratinocytes, which may help improve skin barrier function in atopic dermatitis by enabling epidermal differentiation.
February 2023 in “Frontiers in Bioengineering and Biotechnology” This review discusses the potential of optical techniques for diagnosing and treating oxidative stress-related hepatic ischemia-reperfusion injury, highlighting the need for non-invasive diagnostic methods and the anti-oxidative potential of optical therapies; it reports no new clinical results.
January 2012 in “Journal of Investigative Dermatology” The document presented various studies on hair and cutaneous development, revealing insights into hair biology and potential therapeutic targets for hair-related conditions. Key findings included the role of stem cells and their niches in hair regeneration, the impact of TACE/ADAM17 depletion on alopecia, and the expression of somatostatin in hair follicles. Research on genetic factors, such as CYLD mutants and P-cadherin, highlighted their importance in hair growth and pigmentation. Studies on hair aging identified genes involved in hair loss in women over 40. Additionally, the potential of keratinocyte precursors from iPS cells for hair follicle regeneration and the effectiveness of a parathyroid hormone analog in reversing chemotherapy-induced alopecia were explored. The document also discussed the role of cholesterol biosynthesis in cicatricial alopecia, the necessity of Wnt signaling for hair follicle initiation, and the effects of ATP-sensitive potassium channel blockers on hair growth. These findings collectively advanced the understanding of hair growth, alopecia treatment, and skin regeneration.
April 2026 in “Journal of Investigative Dermatology” This research observed that diabetes impairs wound healing in mice by disrupting key mechanotransduction pathways in fibroblasts, which are crucial for the healing process. The study also suggests transcriptomic changes could inform future diabetic wound repair therapies.
This scoping review found that chemotherapy-induced alopecia in breast cancer patients, especially when using anthracycline- and taxane-based regimens, occurs at higher rates and with more persistence than historically reported.
March 2024 in “Journal of functional biomaterials” This study demonstrated that a strain of lactic acid bacteria from kimchi, identified as Pediococcus inopinatus, showed antibacterial activity against certain oral pathogens and effectively bleached stained artificial teeth and inhibited biofilm formation, offering potential for addressing teeth discoloration and halitosis.
January 2023 in “Iranian Journal of Pharmaceutical Research” This study concluded that S. hexaphylla extract may improve androgenetic alopecia by reducing 5α-reductase and androgen receptor levels, inhibiting apoptosis, and promoting keratinocyte proliferation in experimental models.