کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8645652 | 1569789 | 2018 | 32 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Biomarker identification in clear cell renal cell carcinoma based on miRNA-seq and digital gene expression-seq data
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
DEGsRCCccRCCFoxj1TAG یا triacylglycerols - تری گلیسرید یا تری آسیل گلیسرولKEGG یا Kyoto Encyclopedia of Genes and Genomes - دایرة المعارف ژن ها و ژنوم کیوتو Kyoto Encyclopedia of Genes and Genomes - دایره المعارف ژنتیک ژن ها و ژنوم کیوتوmicroRNAs - ریز آرانایTumor suppressor - سرکوبگر تومورClear cell renal cell carcinoma - سلول خونی سلولهای کلیهGene ontology - هستیشناسی ژنیDifferentially expressed genes - ژن های متفاوت بیان شده استTarget gene - ژن هدفRenal cell carcinoma - کارسینوم سلول کلیوی یا RCC
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
ژنتیک
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
This study aimed to explore the underlying microRNA (miRNA) targets in clear cell renal cell carcinoma (ccRCC). The expression profile with accession number GSE24952 was downloaded from the Gene Expression Omnibus database. Based on the dataset, the differentially expressed genes (DEGs) and miRNAs in ccRCC tissues and matched normal adjacent tissues were analyzed. The target genes of the differentially expressed miRNAs were then predicted. Expression levels of several key miRNAs and genes were detected by quantitative reverse transcription polymerase chain reaction (qRT-PCR). A total of 168 up- and 288 downregulated DEGs, and 26 up- and 54 downregulated differentially expressed miRNAs were identified. The target genes of miRNA-429 (TGFB1, CCND1, EGFR, and LAMC1) and miRNA-206 (CCND1 and EGFR) were upregulated. Based on the tumor suppressor (TS) gene and tumor-associated gene (TAG) databases, miRNA-142-5p was selected from the upregulated miRNAs. miRNA-429, miRNA-422a, miRNA-206, miRNA-132-3p, and miRNA-184 were selected from the downregulated miRNAs. Moreover, the miRNA regulation network revealed that CCND1 was the common target gene of miRNA-429, miRNA-206, and miRNA-184, and ATP1B1 was the common target gene of miRNA-140-3p and miRNA-142-5p. qRT-PCR revealed that the expression levels of miR-140-3p and CCND1 significantly increased, while that of ATP1B1 significantly decreased in 786-O cells compared with those in human renal tubular epithelial cells, which was in accordance with the predicted results of bioinformatic analysis. In conclusion, miRNA-429, miRNA-206, and miRNA-184 and their target gene CCND1, as well as miRNA-140-3p and miRNA-142-5p and their target gene ATP1B1, might play key roles in ccRCC progression and could be useful biomarkers during ccRCC development.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Gene - Volume 647, 20 March 2018, Pages 205-212
Journal: Gene - Volume 647, 20 March 2018, Pages 205-212
نویسندگان
LianYue Guan, JiuFeng Tan, Hang Li, XueFei Jin,