光热治疗
光动力疗法
机制(生物学)
过渡金属
癌症
纳米技术
癌症治疗
材料科学
化学
癌症研究
医学
物理
内科学
生物化学
有机化学
量子力学
催化作用
作者
Neha Tyagi,Rajeshwar Kamal Kant Arya,Dheeraj Bisht,Pankaj Wadhwa,Tarun Kumar Upadhyay,Neeraj Kumar Sethiya,Deepak Kumar Jindal,Sadanand Pandey,Deepak Kumar
摘要
The ultimate goal of nanoparticle-based phototherapy is to suppress tumor growth. Photothermal therapy (PTT) and photothermal photodynamic therapy (PDT) are two types of physicochemical therapy that use light radiation with multiple wavelength ranges in the near-infrared to treat cancer. When a laser is pointed at tissue, photons are taken in the intercellular and intracellular regions, converting photon energy to heat. It has attracted much interest and research in recent years. The advent of transition materials dichalcogenides (TMDCs) is a revolutionary step in PDT/PTT-based cancer therapy. The TMDCs is a multilayer 2D nano-composite. TMDCs contain three atomic layers in which two chalcogens squash in the transition metal. The chalcogen atoms are highly reactive, and the surface characteristics of TMDCs help them to target deep cancer cells. They absorb Near Infrared (NIR), which kills deep cancer cells. In this review, we have discussed the history and mechanism of PDT/PTT and the use of TMDCs and nanoparticle-based systems, which have been practiced for theranostics purposes. We have also discussed PDT/PTT combined with immunotherapy, in which the cancer cell apoptosis is done by activating the immune cells, such as CD8
科研通智能强力驱动
Strongly Powered by AbleSci AI