TY - EJOU AU - ZHANG, YUN AU - TANG, SHALING AU - GAO, YUBO AU - LU, ZHONGTING AU - YANG, YUAN AU - CHEN, JING AU - LI, TAO TI - Application of exosomal miRNA mediated macrophage polarization in colorectal cancer: Current progress and challenges T2 - Oncology Research PY - 2024 VL - 32 IS - 1 SN - 1555-3906 AB - Colorectal cancer (CRC) is a major global health problem with high morbidity and mortality rates. Surgical resection is the main treatment for early-stage CRC, but detecting it early is challenging. Therefore, effective therapeutic targets for advanced patients are still lacking. Exosomes, tiny vesicles in body fluids, play a crucial role in tumor metastasis, immune regulation, and drug resistance. Interestingly, they can even serve as a biomarker for cancer diagnosis and prognosis. Studies have shown that exosomes can carry miRNA, mediate the polarization of M1/M2 macrophages, promote the proliferation and metastasis of cancer cells, and affect the prognosis of CRC. Since the gastrointestinal tract has many macrophages, understanding the mechanism behind exosomal miRNA-mediated macrophage polarization in CRC treatment is crucial. This article summarizes recent advancements in the study of exosomal miRNAs in CRC and their potential as diagnostic and prognostic markers. KW - Colorectal cancer; Exosomes; microRNA; Macrophages; Treatment DO - 10.32604/or.2023.043481