Neutrophils: Driving inflammation during the development of hepatocellular carcinoma
| Autor: | Jing-Ru Li, Tang-Hui Zheng, Fei-Bai Yao, Bo Gao, Hong Chen, Tong-chun Xue, Xing-hao Zhou |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
Inflammation
Cancer Research Carcinoma Hepatocellular Innate immune system Carcinogenesis Neutrophils business.industry medicine.medical_treatment Liver Neoplasms Immunotherapy medicine.disease Phenotype Immune system Oncology Hepatocellular carcinoma Tumor Microenvironment medicine Myeloid-derived Suppressor Cell Cancer research Humans medicine.symptom business Function (biology) |
| Zdroj: | Cancer Letters. 522:22-31 |
| ISSN: | 0304-3835 |
| DOI: | 10.1016/j.canlet.2021.09.011 |
| Popis: | The relationship between immune and inflammatory responses in hepatocellular carcinoma (HCC) has garnered significant interest. In the peripheral blood and tumour microenvironment (TME), neutrophils, which are innate immune cells, crucially respond to various inflammatory factors, leading to tumour progression. To some extent, they affect the clinical treatment strategy and survival among HCC patients. A high circulating neutrophil-to-lymphocyte ratio is a reliable factor that can be used to predict poor outcomes in HCC patients. However, the mechanisms underlying the protumoural effects of circulating neutrophils remain poorly understood. Besides, the distinct role and function of neutrophils at the site of HCC remain relatively unclear, which is partially attributed to their substantial heterogeneity compared with other immune cells. In this review, we firstly discuss the current information available, detailing distinct subsets, functional phenotypes, and the impact of circulating and tumour-infiltrating neutrophils on tumourigenesis in HCC. Furthermore, we describe recent pre-clinical and clinical studies concerning neutrophils for evaluating the feasibility of targeting diverse protumoural aspects to improve therapeutic efficacy, thus paving the way for neutrophil-based treatment, especially in combination with immunotherapy. |
| Databáze: | OpenAIRE |
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