Research progress of near-infrared light synergistic immunotherapy for enhancing anti-cancer effect
Although tumor immunotherapy can reduce the possibility of recurrence of cancer of traditional chemotherapy,it has a low response rate for some poorly immunogenic tumors.Near infrared light can directly or indirectly activate the immune system,monitor the treatment effect and evaluate the adverse reactions through real-time imaging in the treatment process.Therefore,near infrared light combined with immunotherapy not only enhances the anticancer effect,but also reduces the adverse reactions,which has potential clinical application value.This review summaried the design strategy,application,problems and countermeasures of near-infrared light synergistic immune activation in the treatment of tumors.