Center for Global Health Research, Saveetha Medical College and Hospital, Saveetha Institute Of Medical and Technical Sciences, Tamil Nadu, Chennai, India.
Department of Microbiology, West Bengal State University, Barasat, Kolkata, India.
J Med Virol. 2023 Oct;95(10):e29135. doi: 10.1002/jmv.29135.
Personalized cancer immunotherapies, combined with nanotechnology (nano-vaccines), are revolutionizing cancer treatment strategies, explicitly targeting Human papilloma virus (HPV)-related cancers. Despite the availability of preventive vaccines, HPV-related cancers remain a global concern. Personalized cancer nano-vaccines, tailored to an individual's tumor genetic mutations, offer a unique and promising solution. Nanotechnology plays a critical role in these vaccines by efficiently delivering tumor-specific antigens, enhancing immune responses, and paving the way for precise and targeted therapies. Recent advancements in preclinical models have demonstrated the potential of polymeric nanoparticles and high-density lipoprotein-mimicking nano-discs in augmenting the efficacy of personalized cancer vaccines. However, challenges related to optimizing the nano-carrier system and ensuring safety in human trials persist. Excitingly, the integration of nanotechnology with Proteolysis-Targeting Chimeras (PROTACs) provides an additional avenue to enhance the effectiveness of personalized cancer treatment. PROTACs selectively degrade disease-causing proteins, amplifying the impact of nanotechnology-based therapies. Overcoming these challenges and leveraging the synergistic potential of nanotechnology, PROTACs, and Proteolysis-Targeting Antibodies hold great promise in pursuing novel and effective therapeutic solutions for individuals affected by HPV-related cancers.
个体化癌症免疫疗法与纳米技术(纳米疫苗)相结合,正在彻底改变癌症治疗策略,明确针对人乳头瘤病毒(HPV)相关癌症。尽管有预防性疫苗可用,但 HPV 相关癌症仍然是一个全球性问题。针对个体肿瘤基因突变定制的个体化癌症纳米疫苗提供了一种独特且有前途的解决方案。纳米技术在这些疫苗中发挥着关键作用,能够高效传递肿瘤特异性抗原,增强免疫反应,并为精准靶向治疗铺平道路。最近在临床前模型中的进展表明,聚合物纳米粒子和高密度脂蛋白模拟纳米盘在增强个体化癌症疫苗疗效方面具有潜力。然而,仍存在与优化纳米载体系统和确保人体试验安全性相关的挑战。令人兴奋的是,将纳米技术与蛋白水解靶向嵌合体(PROTACs)相结合,为增强个体化癌症治疗的效果提供了另一种途径。PROTACs 选择性地降解致病蛋白,放大了基于纳米技术的治疗效果。克服这些挑战并利用纳米技术、PROTACs 和蛋白水解靶向抗体的协同潜力,为受 HPV 相关癌症影响的个体寻求新的有效治疗方法带来了巨大希望。
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