Nan Qin^*1, Gui-Feng Tong^†1, Li-Wei Sun^‡, Xiao-Lin Xu^†

Oncology Research, Vol.25, No.9, pp. 1471-1478, 2017, DOI:10.3727/096504017X14886689179993

Abstract Glioma, with varying malignancy grades and histological subtypes, is the most common primary brain tumor in adults. Long noncoding RNAs (lncRNAs) are non-protein-coding transcripts and have been proven to play an important role in tumorigenesis. Our study aims to elucidate the combined effect of lncRNA maternally expressed gene 3 (MEG3) and microRNA-19a (miR-19a) in human glioma U87 and U251 cell lines. Real-time PCR revealed that MEG3 was downregulated and miR-19a was upregulated in malignant glioma tissues and cell lines. Bioinformatics analyses (TargetScan, miRanda, and starBase V2.0) showed that phosphatase and tensin homolog (PTEN) is a… More >

CHAO NIU^1,#, RUOFEI SUN^1,#, XIAOGANG LI², BO LI², XIAODONG HE^1,*

BIOCELL, Vol.47, No.10, pp. 2301-2312, 2023, DOI:10.32604/biocell.2023.029935

Abstract Objective: Breast cancer is a major cancer threatening the health of women globally. To elucidate the effect of the circHIAT1/miR-19a-3p/phosphatase and tensin homolog (PTEN) axis on regulating the malignant phenotype of breast cancer cells. Methods: The mRNA expression pattern of circHIAT1, miR-19a-3p, and PTEN was checked by real-time quantitative polymerase chain reaction. Then, the knockdown assay was carried out to explore the effect of circHIAT1 and miR-19a-3p on breast cancer. The relative cell experiments, including MTT assay, scratch assay, transwell invasion assay, and flow cytometry analysis, were conducted to verify the influence of circHIAT1 and miR-19a-3p… More >