Bin Zhang¹, Na Li¹, Hao Zhang

Oncology Research, Vol.26, No.1, pp. 37-44, 2018, DOI:10.3727/096504017X14900530835262

Abstract Homeobox B5 (HOXB5), a member of the HOX gene family, has been shown to play an important role in tumor progression. However, the expression and functional role of HOXB5 in human non-small cell lung cancer (NSCLC) have not been defined. Thus, the purpose of this study was to elucidate the expression and functional role of HOXB5 in human NSCLC. Our results showed that HOXB5 expression was elevated in human NSCLC tissues and cell lines. The in vitro experiments demonstrated that knockdown of HOXB5 inhibited proliferation, migration, and invasion and prevented the EMT phenotype in NSCLC More >

Yuan Yang^*, Lingli Quan^†, Ye Ling^*

Oncology Research, Vol.26, No.1, pp. 9-15, 2018, DOI:10.3727/096504017X14871200709504

Abstract RBMS3, a gene encoding a glycine-rich RNA-binding protein, belongs to the family of c-Myc gene singlestrand binding proteins (MSSP). Recently, several reports have provided evidence that RBMS3 was deregulated in a diverse range of solid tumors and played a critical role in tumor progression. However, it remains unclear whether RBMS3 inhibits the progression of human breast cancer. Thus, the aim of this study was to investigate the role of RBMS3 in breast cancer and explore the underlying mechanism in breast cancer progression. Our results showed, for the first time, that the expression of RBMS3 at… More >

Sheqing Ji^*, Youxiang Zhang^†, Binhai Yang^‡

Oncology Research, Vol.25, No.9, pp. 1633-1641, 2017, DOI:10.3727/096504017X14878528144150

Abstract Increased expression of YEATS domain containing 4 (YEATS4) has been reported to have a correlation with progression in many types of cancer. However, the mechanism by which it promotes the development of gastric cancer (GC) is rarely reported. This study aimed to investigate the effect of YEATS4 on cell proliferation and tumor progression. The mRNA and protein expressions of YEATS4 in GC tissues and cell lines were analyzed. BGC-823 cells then overexpressed or silenced YEATS4 by transfection of different plasmids. The regulatory effect of YEATS on cell viability, colony formation, cell apoptosis, and tumor growth… More >

Yuqiang Shan¹, Rongchao Ying¹, Zhong Jia, Wencheng Kong, Yi Wu, Sixin Zheng, Huicheng Jin

Oncology Research, Vol.25, No.9, pp. 1589-1599, 2017, DOI:10.3727/096504017X14897896412027

Abstract Gastric cancer (GC) is one of the most common malignant tumors of the digestive system. The etiology of GC is complex, and much more attention should be paid to genetic factors. In this study, we explored the role and function of LINC00052 in GC. We applied qRT-PCR and Northern blot to detect the expression of LINC00052 and found it was highly expressed during GC. We also investigated the effects of LINC00052 on tumor prognosis and progression and found that LINC00052 indicated poor prognosis and tumor progression. By performing MTT, colony formation, and Transwell assays, we… More >

Jin Wang^*, Wenquan Pang^*, Zhenbai Zuo^*, Wenyan Zhang^*, Weidong He^†

Oncology Research, Vol.25, No.8, pp. 1297-1304, 2017, DOI:10.3727/096504017X14873430389189

Abstract Spinal osteosarcoma (OS) is a malignant tumor that has a poor outcome. MicroRNA-520b (miR-520b) acts as a cancer suppressor in various types of cancer. Because of the limited amount of literature on OS, we aimed to identify the role of miR-520b in OS. The miR-520b level in clinical spinal OS tissues and adjacent nontumor tissues as well as in cell lines was assessed. The effect of miR-520b on cell proliferation, migration, invasion, and frizzled-8 (FZD8) degradation were all evaluated. Alterations of key proteins involved in the Wnt/b-catenin pathway were assessed by Western blot analysis. In… More >

Yan Li¹, Wei Guo¹, Shen Liu, Bin Zhang, Bing-Bing Yu, Bo Yang, Shun-Li Kan, Shi-Qing Feng

Oncology Research, Vol.25, No.6, pp. 1021-1026, 2017, DOI:10.3727/096504016X14821477992177

Abstract Transmembrane protein 45B (TMEM45B) is a member of the TMEM family of proteins and has been reported to be expressed abnormally in different kinds of human tumors. However, the biological function of TMEM45B in osteosarcoma remains unclear. The objective of this study was to investigate the role of TMEM45B in regulating the biological behavior of osteosarcoma cells. Our results demonstrated that the expression of TMEM45B at both the protein and mRNA levels was dramatically upregulated in human osteosarcoma cell lines. Knockdown of TMEM45B significantly suppressed the proliferation, migration, and invasion of U2OS cells in vitro. More >

Chunsheng Li^*, Jingrong Dong^†, Zhenqi Han^†, Kai Zhang^‡

Oncology Research, Vol.25, No.4, pp. 617-627, 2017, DOI:10.3727/096504016X14768374457986

Abstract MicroRNAs (miRNAs) are reportedly involved in gastric cancer development and progression. In particular, miR-219-5p has been reported to be a tumor-associated miRNA in human cancer. However, the role of miR- 219-5p in gastric cancer remains unclear. In this study, we investigated for the first time the potential role and underlying mechanism of miR-219-5p in the proliferation, migration, and invasion of human gastric cancer cells. miR-219-5p was found to be markedly decreased in gastric cancer tissues and cell lines compared with adjacent tissues and normal gastric epithelial cells. miR-219-5p mimics or anti-miR-219-5p was transfected into gastric… More >

Yang Yang, Yuan-song Bai, Qing Wang

Oncology Research, Vol.25, No.4, pp. 605-615, 2017, DOI:10.3727/096504016X14767450526417

Abstract Recently, increasing evidence has shown that CDGSH iron sulfur domain 2 (CISD2) is involved in the initiation and metastasis of several cancers. However, the evidence of its potential role in pancreatic cancer is still lacking. In our present study, CISD2 was found to be increased in pancreatic cancer samples and multiple cell lines. Moreover, statistical analysis revealed that a high level of CISD2 was related to advanced clinical stage, advanced T-stage, positive vascular invasion, positive distant metastasis, and larger tumor size. In addition, multivariate analysis suggests that CISD2 was an independent prognostic factor in pancreatic… More >

Zhongwei Wang, Yali Wang, Hongtao Ren, Yingying Jin, Ya Guo

Oncology Research, Vol.25, No.4, pp. 571-577, 2017, DOI:10.3727/97818823455816X14760478220149

Abstract Zinc and ring finger 3 (ZNRF3), which belongs to the E3 ubiquitin ligase family, is involved in the progression and development of cancer. However, the expression and function of ZNRF3 in human nasopharyngeal carcinoma (NPC) remain unclear. Thus, the aim of this study was to investigate the role of ZNRF3 in human NPC. Our results showed that ZNRF3 was downregulated in NPC cell lines. Restoration of ZNRF3 significantly inhibited the proliferation of NPC cells and tumor xenograft growth in vivo. In addition, overexpression of ZNRF3 suppressed migration and invasion, as well as attenuated the epithelial–mesenchymal More >

Yan Zhang, Gang Cao, Qing-gong Yuan, Jun-hui Li, Wen-Bin Yang

Oncology Research, Vol.25, No.4, pp. 537-544, 2017, DOI:10.3727/096504016X14756640150695

Abstract Empty spiracles homeobox 2 (EMX2) is a homeodomain-containing transcription factor that plays an essential role in tumorigenesis. However, to the best of our knowledge, the role of EMX2 in human colorectal cancer (CRC) is still unclear. Thus, the aim of this study was to investigate the expression and role of EMX2 in CRC. Our results demonstrated that the expression of EMX2 was greatly decreased in CRC tissues and cell lines. Overexpression of EMX2 significantly inhibited the proliferation in vitro and CRC tumor growth in nude mice. In addition, EMX2 also inhibited the migration and invasion More >