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Critical Reviews™ in Eukaryotic Gene Expression

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ISSN Печать: 1045-4403

ISSN Онлайн: 2162-6502

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 1.6 To calculate the five year Impact Factor, citations are counted in 2017 to the previous five years and divided by the source items published in the previous five years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) 5-Year IF: 2.2 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.3 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00058 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.33 SJR: 0.345 SNIP: 0.46 CiteScore™:: 2.5 H-Index: 67

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CircRNA circSEPT9 Downregulates miR-10a through Methylation to Promote Cell Proliferation in Laryngeal Squamous Cell Carcinoma

Том 31, Выпуск 6, 2021, pp. 17-22
DOI: 10.1615/CritRevEukaryotGeneExpr.2021039092
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Краткое описание

The oncogenic functions of circRNA circSEPT9 have been characterized in triple-negative breast cancer. We analyzed its role in laryngeal squamous cell carcinoma (LSCC). Quantitative reverse-transcription PCR (RT-qPCR) was used to analyze the expression of circSEPT9 and miR-10a in paired LSCC and nontumor tissues donated by 50 patients with LSCC. Methylation-specific PCR (MSP) was performed to analyze the role of circSEPT9 in miR-10a RNA gene methylation. circSEPT9 or miR-10a were overexpressed in LSCC cells to explore the interaction between them. The regulatory role of circSEPT9 and miR-10a in cell proliferation was studied with cell counting kit-8 (CCK-8) assay. CircSEPT9 was highly expressed in LSCC, whereas miR-10a was expressed at a lower level in LSCC. CircSEPT9 and miR-10a were closely correlated across LSCC tissue samples. In LSCC cells, circSEPT9 overexpression increased the methylation of the miR-10a gene and decreased the expression of miR-10a. CircSEPT9 overexpression increased LSCC cell proliferation, whereas miR-10a overexpression decreased cell proliferation. Co-transfection experiments showed that circSEPT9 overexpression attenuated the effects of miR-10a overexpression on cell proliferation. We conclude that circSEPT9 may increase miR-10a methylation to increase cell proliferation in LSCC.

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ЦИТИРОВАНО В
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