Identification of senescence-associated circular RNAs (SAC-RNAs) reveals senescence suppressor CircPVT1
نویسندگان
چکیده
منابع مشابه
Identification of senescence-associated circular RNAs (SAC-RNAs) reveals senescence suppressor CircPVT1
Using RNA sequencing (RNA-Seq), we compared the expression patterns of circular RNAs in proliferating (early-passage) and senescent (late-passage) human diploid WI-38 fibroblasts. Among the differentially expressed senescence-associated circRNAs (which we termed 'SAC-RNAs'), we identified CircPVT1, generated by circularization of an exon of the PVT1 gene, as a circular RNA showing markedly redu...
متن کاملRT-qPCR Detection of Senescence-Associated Circular RNAs.
Primary cells that reach the end of their replicative potential, encounter sublethal stress, or experience the activation of certain oncogenes cease proliferation and enter a state of long-term growth arrest named senescence. The senescent process has been implicated in a variety of age-related diseases and also in the pathogenesis of cancer. Senescence is characterized by distinct changes in t...
متن کاملIdentification of soybean circular RNAs in response to low nitrogen and phosphorus stress
Soybean, one of the most important sources of edible oil and protein in the world, is exposed to various environmental biotic and abiotic stresses. These stresses can negatively impact the quality and quantity of soybean production. This study aimed to identify genes that express circular RNAs in response to low phosphorus and nitrogen stresses in soybean roots. Soybean seeds were grown under d...
متن کاملBiogenesis of Circular RNAs
Circular RNAs are generated during splicing through various mechanisms. Ashwal-Fluss et al. demonstrate that exon circularization and linear splicing compete with each other in a tissue-specific fashion, and Zhang et al. show that exon circularization depends on flanking intronic complementary sequences. Both papers show that several types of circular RNA transcripts can be produced from a sing...
متن کاملEmerging Functions of Circular RNAs
Many thousands of Circular RNAs (circRNAs) have recently been identified in metazoan genomes by transcriptome-wide sequencing. Most circRNAs are generated by back-splicing events from exons of protein-coding genes. A great deal of progress has recently been made in understanding the genome-wide expression patterns, biogenesis, and regulation of circRNAs. To date, however, few functions of circR...
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: Nucleic Acids Research
سال: 2016
ISSN: 0305-1048,1362-4962
DOI: 10.1093/nar/gkw1201