Oncology Research Editorial Office

Oncology Research, Vol.32, No.10, pp. 1695-1696, 2024, DOI:10.32604/or.2024.056913 - 18 September 2024

Abstract This article has no abstract. More >

LONGJU QI^1,2,#, XIAOYING XU^3,#, BIN LI^4,#, BO CHANG⁵, SHENGCUN WANG², CHUN LIU², LIUCHENG WU², XIAODI ZHOU⁴, QINGHUA WANG^2,*

BIOCELL, Vol.46, No.4, pp. 989-998, 2022, DOI:10.32604/biocell.2022.018014 - 15 December 2021

Abstract Excessive fat ectopically deposited in the non-adipose tissues is considered as one of the leading causes of myopathy. The aim of this study was to investigate the role of Dihydroartemisinin (DHA) in palmitate (PAL)-incubated H9c2 cells (lipotoxicity-induced cell injury model). Cell viability of PAL-treated cells was determined by MTT assay, and apoptotic regulators were examined by qRT-PCR and western blot analysis, in the absence or in the presence of DHA, respectively. Expression levels of miR-133b and Sirt1 were also evaluated by qRT-PCR and western blotting examination. PAL decreased the viability of H9c2 cells and enhanced More >

Boda Ying^*, Hong Huang^†, Hongfei Li^*, Meng Song^*, Sizhan Wu^*, Hongliang Ying^†

Oncology Research, Vol.25, No.9, pp. 1463-1470, 2017, DOI:10.3727/096504017X14878518291077

Abstract Procaine (PCA) is a conventional chemotherapeutic agent for osteosarcoma. Recent studies have proposed that the growth-inhibitory effect of PCA is through regulation of microRNAs (miRNAs). miR-133b has been proven to be a tumor suppressor in osteosarcoma, but whether it is involved in the antitumor effects of PCA on osteosarcoma has not been investigated. In this study, we aimed to explore the effects of PCA on osteosarcoma MG63 cells by regulation of miR-133b, as well as its underlying mechanisms. MG63 cells were treated with different concentrations of PCA, and cell viability, apoptosis, and miR-133b expression were… More >

Shi Ying^*, Huang Jianjun^†, Yi Xue^*, Yu Shuwei^*, Zhang Liyuan^*, Wang Jie^*, Cheng Lixian^*

Oncology Research, Vol.25, No.9, pp. 1421-1430, 2017, DOI:10.3727/096504016X14826089198805

Abstract MicroRNAs are a class of small noncoding RNAs that function as critical gene regulators through targeting mRNAs for translational repression or degradation. In this study, we showed that the miR-133b expression level was decreased while the Sirt1 mRNA expression level was increased in osteosarcoma tissue and cell lines. A low expression of miR-133b was significantly associated with tumor size, distant metastasis, and advanced clinical stage. In addition, osteosarcoma patients with a low miR-133b expression showed a worse prognosis when compared to those with a high level of miR-133b expression. Thus, we identified Sirt1 as a More >

Hui Li^*, Zhigang Xiang^*, Yan Liu^*, Bin Xu^*, Jianzhou Tang^†

Oncology Research, Vol.25, No.8, pp. 1269-1282, 2017, DOI:10.3727/096504017X14850151453092

Abstract MicroRNAs (miRs), a class of small noncoding RNAs, are key gene regulators through inducing translational repression or degradation of their target genes. However, the regulatory mechanism of miR-133b underlying hepatocellular carcinoma (HCC) growth and metastasis remains largely unclear. Here we found that miR-133b was significantly downregulated in HCC tissues and cell lines. Moreover, low miR-133b levels were significantly associated with the malignant progression of HCC. LASP1, upregulated in HCC tissues and cell lines, was then identified as a novel target of miR-133b in HCC HepG2 and Hep3B cells. Moreover, the increased expression of LASP1 was… More >