中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Inhibition of Tumor Lymphangiogenesis is an Important Part that EGFR-TKIs Play in the Treatment of NSCLC

文献类型:期刊论文

作者Zhang, Yan2; Yang, Xinying2; Liu, Hongchun2; Cai, Minghui1; Yang Shentu3
刊名JOURNAL OF CANCER
出版日期2020
卷号11期号:1页码:241-250
关键词EGFR-TKIs NSCLC lymphangiogenesis JAK/STAT3 LYVE-1
ISSN号1837-9664
DOI10.7150/jca.35448
通讯作者Yang Shentu(yang_shentu@163.com)
英文摘要Epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (TKIs) have been widely used to treat non-small cell lung cancer (NSCLC) because they inhibit tumour growth and metastasis. However, the underlying mechanisms are not fully understood. Here, we investigate whether anti-lymphangiogenesis mechanisms contribute to the anti-tumour effects of EGFR-TKIs. Three different EGFR-TKIs (Gefitinib, Afatinib, and AZD9291) were used to determine the possible biological effects of EGFR-TKIs on lymphangiogenesis in vitro and in vivo. EGFR-TKIs inhibited human lymphatic endothelial cells (HLEC) proliferation, migration and tube formation at the indicated concentrations. Conditioned medium from human lung adenocarcinoma HCC827 cells treated with EGFR-TKIs also inhibited HLEC migration and tube formation. EGFR-TKIs inhibited VEGFC secretion, which further influenced HLEC behaviour in vitro. Afatinib inhibited tumour growth and lymphangiogenesis in the HCC827 xenograft mouse model. The densities and tube diameters of the lymphatic vessels were decreased in a dose-dependent manner, as shown by lymphatic vessel endothelial hyaluronan receptor 1 (LYVE-1) staining. EGFR-TKIs also inhibited the expression of important lymphangiogenesis regulatory factors vascular endothelial growth factor 2/3 (VEGF2/3), VEGFC, and chemokine receptor 7 (CCR7) as shown by immunocytochemistry (IHC) staining. Additional assays confirmed that the JAK/STAT3 signalling pathways play important roles in the anti-lymphangiogenesis process induced by EGFR-TKIs. Inhibition of lymphangiogenesis is another important role that the three EGFR-TKIs play in the treatment of lung cancer and the Janus kinase/signal transducers and activators of transcription 3 (JAK/STAT3) maybe an important signalling pathway regulating lymphangiogenesis, which provides a new idea for clinical therapy of lung cancer.
WOS关键词GROWTH-FACTOR-C ; BREAST-CANCER ; BLOOD-VESSELS ; EXPRESSION ; RECEPTOR ; INDUCTION ; NODE ; EXIT ; FAK ; MYC
WOS研究方向Oncology
语种英语
WOS记录号WOS:000498031100024
出版者IVYSPRING INT PUBL
源URL[http://119.78.100.183/handle/2S10ELR8/282015]  
专题新药研究国家重点实验室
通讯作者Yang Shentu
作者单位1.Taizhou Hosp Zhejiang Prov, Dept Thorac Surg, Taizhou 317000, Zhejiang, Peoples R China
2.Chinese Acad Sci, Shanghai Inst Mat Med, State Key Lab Drug Res, Div Antitumor Pharmacol, Shanghai 201203, Peoples R China
3.Shanghai Jiao Tong Univ, Shanghai Chest Hosp, Dept Thorac Surg, Shanghai 200030, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Yan,Yang, Xinying,Liu, Hongchun,et al. Inhibition of Tumor Lymphangiogenesis is an Important Part that EGFR-TKIs Play in the Treatment of NSCLC[J]. JOURNAL OF CANCER,2020,11(1):241-250.
APA Zhang, Yan,Yang, Xinying,Liu, Hongchun,Cai, Minghui,&Yang Shentu.(2020).Inhibition of Tumor Lymphangiogenesis is an Important Part that EGFR-TKIs Play in the Treatment of NSCLC.JOURNAL OF CANCER,11(1),241-250.
MLA Zhang, Yan,et al."Inhibition of Tumor Lymphangiogenesis is an Important Part that EGFR-TKIs Play in the Treatment of NSCLC".JOURNAL OF CANCER 11.1(2020):241-250.

入库方式: OAI收割

来源:上海药物研究所

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