This review synthesizes recent advances in biomimetic and personalized nanovaccine design, highlighting clinical progress in lipid nanoparticle (LNP)-based vaccines such as BNT111 and mRNA-4157, emerging innate immune adjuvants including Toll-like receptor (TLR) and stimulator of interferon genes (STING) agonists, and rational combination strategies with immune checkpoint blockade. Key safety and quality consideration including immunotoxicity, off-target immune activation, and batch heterogeneity are critically evaluated alongside emerging engineering solutions. Finally, future directions integrating AI-guided neoantigen prediction, modular microfluidic manufacturing, and multi-omic biomarker frameworks are discussed to accelerate next generation cancer nanovaccine translation.
3 days ago
Review • Journal • IO biomarker
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STING (stimulator of interferon response cGAMP interactor 1)
Melanin synthesis suppression was examined via qRT-PCR, and western blot in MITF, TYR, TRP-1, and TRP-2. Cell death in zebrafish embryos was evaluated in vivo using a toxicity assay which revealed no significant influence from VY-9, while anti-melanogenic effects were observed when the concentration was 4 µM, suggesting bee pollen-derived peptides' potential in cosmetic and pharmaceutical depigmentation applications.
BNT111, an investigational lipoplex-formulated mRNA-based therapeutic cancer vaccine encoding melanoma TAAs NY-ESO-1, tyrosinase, MAGE-A3, and TPTE, is undergoing clinical testing in adults. All four TAAs were expressed in pediatric melanoma, albeit NY-ESO-1 and MAGE-A3 to a lesser extent than in adult melanoma. These data support the possibility of investigating vaccines targeting these TAAs for the treatment of pediatric melanoma.
Although hydroquinone, kojic acid, and arbutin are the most well-known tyrosinase inhibitors, their adverse effects are inevitable...Mechanistically, amphotericin B treatment significantly activated ERK and Akt signaling pathways, resulting in the decreased expression of MITF and tyrosinase. The obtained results may pursue pre-clinical and clinical studies to examine the possibility of using amphotericin B as an alternative treatment for hyperpigmentation disorders.
To investigate the possible cytotoxicities of 2, 3, and 7, in vitro cellular tests were carried out on the human cancerous breast cell line MCF-7. 2 and 7 show promising cytotoxicity.
Mushroom tyrosinase was inhibited by TSC1-conjugates at micromolar level, with IC lower than this for kojic acid, a widely used reference compound. Up to now, this is the first report regarding thiosemicarbazones conjugated with tripeptides, synthesised for the purpose of tyrosinase inhibition.