Academic Journal
Transcriptome profiling analysis reveals that CXCL2 is involved in anlotinib resistance in human lung cancer cells
| Title: | Transcriptome profiling analysis reveals that CXCL2 is involved in anlotinib resistance in human lung cancer cells |
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| Authors: | Jun Lu, Wei Xu, Jie Qian, Shuyuan Wang, Bo Zhang, Lele Zhang, Rong Qiao, Minjuan Hu, Yiming Zhao, Xiaodong Zhao, Baohui Han |
| Source: | BMC Medical Genomics, Vol 12, Iss S2, Pp 15-22 (2019) |
| Publisher Information: | BMC, 2019. |
| Publication Year: | 2019 |
| Collection: | LCC:Internal medicine LCC:Genetics |
| Subject Terms: | Anlotinib, Drug resistance, CXCL2, Non-Small Cell Lung Cancer, Transcriptome, Internal medicine, RC31-1245, Genetics, QH426-470 |
| More Details: | Abstract Background Anlotinib has been demonstrated its anti-tumor efficacy on non-small cell lung cancer (NSCLC) in clinical trials at 3rd line. However, anlotinib resistance occurs during its administration, and the underlying mechanism is still unclear. Methods Anlotinib resistant lung cancer cell line NCI-H1975 was established in vitro. Toxicologic effects undergoing anlotinib stress were observed upon NCI-H1975 cells and anlotinib resistant NCI-H1975 cells, respectively. Transcriptome profiling was performed to screen anlotinib resistance-associated genes between NCI-H1975 cells and anlotinib resistant NCI-H1975 cells. Functional assays were performed to examine the correlations between CXCL2 gene expression and anlotinib resistance. Results We found anlotinib inhibits cell proliferation and cell viability in NCI-1975 cells, whereas it attenuates these activities in anlotinib resistant NCI-H1975 cells. Transcriptome profiling analysis identified 769 anlotinib-responsive genes enriched in the biological processes of microtubule-based process, cytoskeleton organization, and wound healing. Furthermore, we found 127 genes are associated with anlotinib resistance. In particular, we demonstrated that CXCL2 contributes to anlotinib resistance in NCI-H1975 cells. Conclusions This study suggested that CXCL2 is involved in anlotinib resistance in NCI-H1975 cells and provided an insight for understanding the resistant mechanism of anlotinib. |
| Document Type: | article |
| File Description: | electronic resource |
| Language: | English |
| ISSN: | 1755-8794 |
| Relation: | http://link.springer.com/article/10.1186/s12920-019-0482-y; https://doaj.org/toc/1755-8794 |
| DOI: | 10.1186/s12920-019-0482-y |
| Access URL: | https://doaj.org/article/bbea6856b4ac4904b0d0565aee97dea2 |
| Accession Number: | edsdoj.bbea6856b4ac4904b0d0565aee97dea2 |
| Database: | Directory of Open Access Journals |
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| ISSN: | 17558794 |
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| DOI: | 10.1186/s12920-019-0482-y |
| Published in: | BMC Medical Genomics |
| Language: | English |