Results 51 to 60 of about 375,320 (335)
Nature Communications, 2021 IWS1 regulates multiple steps in RNA metabolism, including RNA elongation and alternative RNA splicing. Here the authors show that AKT3 phosphorylates IWS1, which alters U2AF2 RNA splicing and promotes growth of lung adenocarcinomas via a Sororin/ERK ...
Georgios I. Laliotis +19 more
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Transcriptomic and genomic identification of spliceosomal genes from Euglena gracilis
Acta Biochimica et Biophysica Sinica, 2023 Diverse splicing types in nuclear and chloroplast genes of protist Euglena gracilis have been recognized for decades. However, the splicing machinery responsible for processing nuclear precursor messenger RNA introns, including
Gao Pingwei, Zhong Yujie, Sun Chengfu
doaj +1 more source
Saturation mutagenesis reveals manifold determinants of exon definition. [PDF]
, 2017 To illuminate the extent and roles of exonic sequences in the splicing of human RNA transcripts, we conducted saturation mutagenesis of a 51-nt internal exon in a three-exon minigene.
Anquetil, Vincent +9 more
core +2 more sources
Biology, 2016 Group I self-splicing intron constitutes an important class of functional RNA molecules that can promote chemical transformation. Although the fundamental mechanism of the auto-excision from its precursor RNA has been established, convenient assay ...
Airi Furukawa +4 more
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HIV-1: To Splice or Not to Splice, That Is the Question
Viruses, 2021 The transcription of the HIV-1 provirus results in only one type of transcript—full length genomic RNA. To make the mRNA transcripts for the accessory proteins Tat and Rev, the genomic RNA must completely splice.
Ann Emery, Ronald Swanstrom
doaj +1 more source
Writing a wrong: Coupled RNA polymerase II transcription and RNA quality control [PDF]
, 2019 Processing and maturation of precursor RNA species is coupled to RNA polymerase II transcription. Co-transcriptional RNA processing helps to ensure efficient and proper capping, splicing, and 3' end processing of different RNA species to help ensure ...
Hughes, Katlyn D. +3 more
core +1 more source
Cellular bases of the RNA metabolism dysfunction in motor neurons of a murine model of spinal muscular atrophy: Role of Cajal bodies and the nucleolus [PDF]
, 2017 Spinal muscular atrophy (SMA) is caused by a homozygous deletion or mutation in the survival motor neuron 1 (SMN1) gene that leads to reduced levels of SMN protein resulting in degeneration of motor neurons (MNs).
Berciano, Maria T. +7 more
core +2 more sources
Intronic noncoding RNAs and splicing
Trends in Plant Science, 2008 The gene organization of small nucleolar RNAs (snoRNAs) and microRNAs (miRNAs) varies within and among different organisms. This diversity is reflected in the maturation pathways of these small noncoding RNAs (ncRNAs). The presence of noncoding RNAs in introns has implications for the biogenesis of both mature small RNAs and host mRNA.
Brown, John W. S. +2 more
openaire +5 more sources
The role of fibroblast growth factors in cell and cancer metabolism
FEBS Letters, EarlyView.Fibroblast growth factor (FGF) signaling regulates crucial signaling cascades that promote cell proliferation, survival, and metabolism. Therefore, FGFs and their receptors are often dysregulated in human diseases, including cancer, to sustain proliferation and rewire metabolism.
Jessica Price, Chiara Francavilla
wiley +1 more source
Splicing of Messenger RNA Precursors
Science, 1987 A general mechanism for the splicing of nuclear messenger RNA precursors in eukaryotic cells has been widely accepted. This mechanism, which generates lariat RNAs possessing a branch site, seems related to the RNA-catalyzed reactions of self-splicing introns.
Sharp, P. A. +5 more
openaire +8 more sources