Valdez-Salazar Fernando, Jiménez-Del Rio Luis A, Padilla-Gutiérrez Jorge R, Valle Yeminia, Muñoz-Valle José F, Valdés-Alvarado Emmanuel
Centro Universitario de Ciencias de la Salud, Instituto de Investigación en Ciencias Biomédicas (IICB), Universidad de Guadalajara, Guadalajara 44340, Mexico.
Biomedicines. 2024 Aug 14;12(8):1851. doi: 10.3390/biomedicines12081851.
Advances in melanoma research have unveiled critical insights into its genetic and molecular landscape, leading to significant therapeutic innovations. This review explores the intricate interplay between genetic alterations, such as mutations in , , and , and melanoma pathogenesis. The MAPK and PI3K/Akt/mTOR signaling pathways are highlighted for their roles in tumor growth and resistance mechanisms. Additionally, this review delves into the impact of epigenetic modifications, including DNA methylation and histone changes, on melanoma progression. The tumor microenvironment, characterized by immune cells, stromal cells, and soluble factors, plays a pivotal role in modulating tumor behavior and treatment responses. Emerging technologies like single-cell sequencing, CRISPR-Cas9, and AI-driven diagnostics are transforming melanoma research, offering precise and personalized approaches to treatment. Immunotherapy, particularly immune checkpoint inhibitors and personalized mRNA vaccines, has revolutionized melanoma therapy by enhancing the body's immune response. Despite these advances, resistance mechanisms remain a challenge, underscoring the need for combined therapies and ongoing research to achieve durable therapeutic responses. This comprehensive overview aims to highlight the current state of melanoma research and the transformative impacts of these advancements on clinical practice.
黑色素瘤研究的进展揭示了其遗传和分子格局的关键见解,带来了重大的治疗创新。本综述探讨了基因改变(如 、 和 中的突变)与黑色素瘤发病机制之间的复杂相互作用。MAPK和PI3K/Akt/mTOR信号通路因其在肿瘤生长和耐药机制中的作用而受到关注。此外,本综述深入探讨了表观遗传修饰(包括DNA甲基化和组蛋白变化)对黑色素瘤进展的影响。以免疫细胞、基质细胞和可溶性因子为特征的肿瘤微环境在调节肿瘤行为和治疗反应中起关键作用。单细胞测序、CRISPR-Cas9和人工智能驱动的诊断等新兴技术正在改变黑色素瘤研究,为治疗提供精确和个性化的方法。免疫疗法,特别是免疫检查点抑制剂和个性化mRNA疫苗,通过增强机体的免疫反应彻底改变了黑色素瘤治疗。尽管取得了这些进展,但耐药机制仍然是一个挑战,这突出了联合治疗和持续研究以实现持久治疗反应的必要性。本综述旨在强调黑色素瘤研究的现状以及这些进展对临床实践的变革性影响。