منابع مشابه
RNA modifications go viral
Viral life cycles are often coordinated by precise mechanisms that act on their RNA. For example, the microRNA miR-122 interacts with the viral RNA genome of hepatitis C virus (HCV) and is required for HCV replication [1]. In the past year, several groups have reported a new RNA regulatory control to viral infection—the posttranscriptional RNA modification N6methyladenosine (mA). This reversibl...
متن کاملQuantitative analysis of RNA modifications.
RNA modifications impact numerous cellular processes such as pre-mRNA splicing and protein synthesis. The elucidation of the mechanisms by which these modifications impact cellular processes necessitates the ability to both detect and quantify the presence of these modifications within RNA molecules. Here, we present a detailed procedure that allows the detection and quantification of RNA base ...
متن کاملThe importance of epigenetic modifications in cancer progression
Epigenetics are dynamic and inherited changes in the genome that occur independently of DNA sequencing. This phenomenon requires coherent interaction with various enzymes and other molecular components. Abnormal epigenetic changes can lead to the onset of improper gene expression and the promotion of tumorigenesis. Because epigenetic changes are prone to external and reversible factors, they ar...
متن کاملDetection and quantitation of RNA base modifications.
Using a new combination of previously published techniques, we developed a method for quantitating modified nucleotides in RNAs. First, an RNA is cleaved with RNase H at the 5' side of a nucleotide of interest. Next, 32P is substituted for the phosphate at the 5' end of this nucleotide. Finally, after nuclease P1 digestion, the released radiolabeled nucleotide is analyzed by thin layer chromato...
متن کاملClinical and in vitro Study of Novel Long Non-Coding RNA lncUSMycN in Breast Cancer Cancer
Background: Despite recent advances in diagnosis and treatment, breast cancer remains a leading cause of death in women worldwide. Long non-coding RNAs are a new class of RNA molecules that have been shown to participate in tumorigenesis. The aim of this study was to investigate the expression of lncUSMycN in tumor samples and to evaluate its potential role in the breast cancer cell line. Metho...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: RNA Biology
سال: 2020
ISSN: 1547-6286,1555-8584
DOI: 10.1080/15476286.2020.1722449