Mengyue Wang¹, Runze Zhao¹, Fan Feng¹, Tingting Xia^1,*, Li Yang^1,*

Molecular & Cellular Biomechanics, Vol.16, Suppl.2, pp. 130-130, 2019, DOI:10.32604/mcb.2019.07154

Abstract Hepatocellular carcinoma (HCC) is the third most common cancer in the world. Previous studies have shown that hard matrix promotes the proliferation of liver tumor cells. However, the role of matrix stiffness on hepatic cancer stem cells (HCSCs) is still unclear. Three-dimensional hydrogels with different stiffness were used to mimic the normal liver tissue (4kPa) and cancerous liver tissue (26kPa) stiffness. The proliferation, stemness and invasion properties of HCSCs under 3D different stiffness were detected. METHOD: HSCSs were screened and cultured by enrichment method, and the effect of matrix stiffness on HCSCs was studied by… More >

Jie REN¹, Qian LIANG²

BIOCELL, Vol.43, No.3, pp. 199-206, 2019, DOI:10.32604/biocell.2019.07128

Abstract This study aimed to investigate the role of high mobility group box-1 (HMGB1) expression in oral squamous cell carcinoma; HMGB1 promoted the proliferation and invasion of oral squamous cell carcinoma via activating epithelial-mesenchymal transformation (EMT). In this study, RNA transfection was used to silence the expression of HMGB1 in oral squamous cell carcinoma cells. CCK-8, cell clone formation and trans-well assays were used to detect the proliferation and invasion of cells before and after HMGB1 silencing. qRT-PCR and Western blot were used to detect changes in EMT marker protein expression before and after transfection.… More >

Tong MA^{1, §}, Fafen WANG^{2, §}, Xiaohui WANG¹

BIOCELL, Vol.43, No.3, pp. 191-198, 2019, DOI:10.32604/biocell.2019.06989

Abstract Cervical cancer (CC), has been identified as one of the most frequent malignant tumors all over the world, with high mortality in females. A growing number of investigations have confirmed that long noncoding RNAs (lncRNAs) play a crucial role in the progression of multiple cancers. Nonetheless, the biological function and regulatory mechanism of LINC01772 in CC haven’t been explored so far. In this study, LINC01772 expression was found to be upregulated in tissues and cells of CC. Knocking down LINC01772 suppressed CC cell proliferation, migration and epithelial-mesenchymal transition (EMT) process. Through molecular mechanism assays,… More >

Feng Shuai^*, Bo Wang^†, Shuxiao Dong^‡

Oncology Research, Vol.26, No.8, pp. 1295-1305, 2018, DOI:10.3727/096504018X15172747209020

Abstract Among all of the miRNAs, miR-204 has gained considerable attention in the field of cancer research. This study aimed to reveal the detailed functions and the underlying mechanism of miR-204 in colorectal cancer (CRC) cells. The expressions of miR-204 in CRC tumor tissues and cell lines were monitored. Expressions of miR-204 and CXCL8 in Caco-2 and HT-29 cells were altered by transfection, and then cell viability, apoptosis, migration, invasion, EMT-related protein expression, and PI3K/AKT/mTOR pathway protein expression were assessed. We found that miR-204 was expressed at low levels in CRC tumor tissues and cell lines… More >

Jing Feng

Oncology Research, Vol.26, No.8, pp. 1215-1225, 2018, DOI:10.3727/096504017X15021536183526

Abstract More and more studies have reported that dysregulation of microRNAs (miRNAs) leads to the proliferation and EMT of multiple cancers. Recently, several reports have demonstrated that dysregulation of miR-4262 occurs in numerous cancers. However, its role and precise mechanism in human cervical cancer (CC) have not been well clarified. Hence, this study aimed to explore the biological roles and precise mechanisms of miR-4262 in CC cell lines. The level of miR-4262 was found to be significantly decreased in CC tissues and cell lines. Moreover, decreased expression of miR-4262 was closely related to increased expression of More >

Junxun Ma, Lijie Wang, Jinyu Li, Guoqing Zhang, Haitao Tao, Xiaoyan Li, Danyang Sun, Yi Hu

Oncology Research, Vol.26, No.8, pp. 1207-1213, 2018, DOI:10.3727/096504017X15046134836575

Abstract Esophageal cancer is a common gastrointestinal cancer, with a very high mortality rate in patients with metastasis. Swainsonine, a cytotoxic fungal alkaloid, has been shown to inhibit cell growth in esophageal cancer. In the present study, we explored the effects of swainsonine on cell invasion and metastasis in esophageal cancer cells. Human esophageal carcinoma cells were treated with different doses of swainsonine, and then cell viability, invasion, and apoptosis were measured. The mRNA and protein expressions of Twist1, apoptosis- and EMT-related factors, and PI3K/AKT pathway factors were detected by qRT-PCR and Western blot. Swainsonine had More >

Waraporn Saentaweesuk^*†‡, Norie Araki^‡, Kulthida Vaeteewoottacharn^*†, Atit Silsirivanit^*†‡, Wunchana Seubwai^†§, Chutima Talabnin^¶, Kanha Muisuk^§, Banchob Sripa^†#, Sopit Wongkham^*†, Seiji Okada^**, Chaisiri Wongkham^*†

Oncology Research, Vol.26, No.4, pp. 605-616, 2018, DOI:10.3727/096504017X15009778205068

Abstract Cholangiocarcinoma (CCA) is a highly metastatic tumor, and the majority of patients with CCA have a short survival time because there are no available effective treatments. Hence, a better understanding regarding CCA metastasis may provide an opportunity to improve the strategies for treatment. A comparison study between the highly metastatic cells and their parental cells is an approach to uncover the molecular mechanisms underlying the metastatic process. In the present study, a lung metastatic CCA cell line, KKU-214L5, was established by the in vivo selection of the tail vein-injected mouse model. KKU-214L5 cells possessed mesenchymal… More >

Jing Xiao^*, Guang Li^†, Jingyu Zhou^‡, Shalong Wang^‡, Dongcai Liu^‡, Guoshun Shu^‡, Jianping Zhou^‡, Feng Ren^‡

Oncology Research, Vol.26, No.4, pp. 593-604, 2018, DOI:10.3727/096504017X14920318811712

Abstract MicroRNAs (miRs), a class of small noncoding RNAs, are important regulators for gene expression through directly binding to the 3'-untranslated region (3'-UTR) of their target mRNA. Recently, downregulation of miR-520b has been observed in several common human cancers. However, the exact role of miR-520b in colorectal cancer (CRC) has not previously been studied. In this study, our data showed that miR-520b was significantly downregulated in CRC and cell lines when compared with adjacent normal tissues and a normal intestinal epithelial cell line. Low expression of miR-520b was notably associated with the malignant progress and a… More >

Chen Ren, Liao Jin-Yao, Huang Jing, Chen Wen-Li, Ma Xiao-Jun, Luo Xiao-Dan

Oncology Research, Vol.26, No.4, pp. 573-579, 2018, DOI:10.3727/096504017X14954923820137

Abstract THIS ARTICLE WAS WITHDRAWN BY THE PUBLISHER IN NOVEMBER 2020 More >

Yu Sun¹, Kai Xu¹, Miao He, Guilian Fan, Hongming Lu

Oncology Research, Vol.26, No.4, pp. 565-572, 2018, DOI:10.3727/096504017X15044461944385

Abstract Glypican 5 (GPC5) belongs to the family of heparan sulfate proteoglycans (HSPGs). It was initially known as a regulator of growth factors and morphogens. Recently, there have been reports on its correlation with the tumorigenic process in the development of some cancers. However, little is known about its precise role in prostate cancer (PCa). In the present study, we explored the expression pattern and biological functions of GPC5 in PCa cells. Our results showed that GPC5 was lowly expressed in PCa cell lines. Upregulation of GPC5 significantly inhibited PCa cell proliferation and invasion in vitro More >