Appropriate Reference Gene for the Gene Expression Analysis in U۸۷ Glioblastoma Cell Line
- سال انتشار: 1401
- محل انتشار: مجله سلول و تحقیقات مولکولی، دوره: 13، شماره: 2
- کد COI اختصاصی: JR_JCMR-13-2_007
- زبان مقاله: انگلیسی
- تعداد مشاهده: 128
نویسندگان
Department of Genetics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
Stem Cell and Regenerative Medicine Research Centre, Iran University of Medical Sciences (IUMS), Tehran, Iran
Department of Genetics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
Department of Genetics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
چکیده
Cancer is one of the most challenging diseases in the world. It is widely accepted that knowing the molecular aspects of diseases, including cancers, helps to develop methods for their therapy and diagnosis. Long non-coding RNAs (lncRANs) are a novel category of regulatory genes known to be involved in cancer incidence. The expression of these genes is said to be suitable of using in prognosis, diagnosis, targeted therapy, etc. The RT-qPCR method that is widely used for analyzing the gene expression requires the application of appropriate reference genes as the internal control. The expression status of a proper housekeeping reference gene is not supposed to change under experimental circumstances. This study aimed to find a suitable reference gene in the U۸۷ cells after overexpression of a gene of interest. To this aim, the expression status of four common reference genes (ACTB, β۲M, GAPDH, and HPRT۱) was examined in the transfected U۸۷ cells. The U۸۷ cells were transfected with a vector overexpressing YWHAE-lncRNA and an empty vector (mock). After total RNA extraction and cDNA synthesis, RT-qPCR was applied using the aforementioned internal control genes. Data were analyzed, and their graphs were plotted in GraphPad Prism ۸.۲ software. Β۲M showed the most change; accordingly, GAPDH and HPRT۱ expression levels were changed about ۵ and ۴ times, respectively. Of the candidate genes, only the ACTB gene had a consistent expression level in two different modes of transfection, and therefore, it is suggested as an appropriate reference gene for the study of gene expression in the transfected U۸۷ cell line. It is remained to be tested if β۲M, GAPDH, and HPRT۱ common internal controls are specifically affected by YWHAE-lncRNA overexpression or other lncRNAs may affect their expression as well.کلیدواژه ها
Long non-coding RNA, Housekeeping genes, Real-Time PCRاطلاعات بیشتر در مورد COI
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