Abstract Background ChAdOx1 nCoV-19 is a recombinant adenovirus vaccine against SARS-CoV-2 that has passed phase III clinical trials and now in use across the globe. Although replication-defective normal cells, 28 kbp of genes delivered to cell nucleus alongside S glycoprotein gene. Methods We used direct RNA sequencing analyse transcript expression from genome human MRC-5 A549 lines are non-pe...

The majority of mammalian microRNA (miRNA) genes reside within introns of protein-encoding and non-coding genes, yet the mechanisms coordinating primary transcript processing into both mature miRNA and spliced mRNA are poorly understood. Analysis of melanoma invasion suppressor miR-211 expressed from intron 6 of melastatin revealed that microprocessing of miR-211 promotes splicing of the exon 6...

To better understand the evolutionary forces that affect human genes, we sequenced 5055 expressed sequence tags from the chimpanzee and compared them to their human counterparts. In conjunction with intergenic chimpanzee DNA sequences and data on human single-nucleotide polymorphisms in the genes studied, this allows us to gauge the extent to which selection affects human genes at a genome-wide...

Sequence comparison of the introns of two yeast genes (rp51A and rp51B) coding for the same ribosomal protein shows homology only in the last 50 bases of the intron. This region of the intron contains an internal conserved sequence (ICS) present near the 3' end of all sequenced yeast nuclear mRNA introns. Removal of a 29 bp sequence containing the ICS prevents splicing of an intron-containing h...

Alternative splicing (AS), alternative transcription initiation (ATI) and alternative transcription termination (ATT) create the extraordinary complexity of transcriptomes and make key contributions to the structural and functional diversity of mammalian proteomes. Analysis of mammalian genomic and transcriptomic data shows that contrary to the traditional view, the joint contribution of ATI an...

In vitro transcripts of bacteriophage RNA polymerases (RNAPs), such as T7 RNAP, often suffer from a considerable degree of 3'-end heterogeneity and, with certain promoter sequences, 5'-end heterogeneity. For some applications, this transcript heterogeneity poses a significant problem. A potential solution is to incorporate ribozymes into the transcripts at the 5'- and/or 3'-end of the target RN...

Caulobacter crescentus undergoes an asymmetric cell division controlled by a genetic circuit that cycles in space and time. We provide a universal strategy for defining the coding potential of bacterial genomes by applying ribosome profiling, RNA-seq, global 5'-RACE, and liquid chromatography coupled with tandem mass spectrometry (LC-MS) data to the 4-megabase C. crescentus genome. We mapped tr...

Lethal yellow (Ay) is a mutation at the mouse agouti (a) locus that is associated with an all-yellow coat color, obesity, diabetes, tumors in heterozygotes, and preimplantation embryonic lethality in homozygotes. Previously, we cloned and characterized the wild-type agouti gene and demonstrated that it expresses a 0.8-kb mRNA in neonatal skin. In contrast, Ay expresses a 1.1-kb transcript that ...

BACKGROUND GATA4 is an essential transcription factor required for the development and function of multiple organs. Despite this important role, our knowledge of how the GATA4 gene is regulated remains limited. To better understand this regulation, we characterized the 5' region of the mouse, rat, and human GATA4 genes. METHODOLOGY/PRINCIPAL FINDINGS Using 5' RACE, we identified novel transcr...

<p><em>Language style is operated to convey ideas and thoughts as well express intentions show who the speakers themselves. In era of glory for You-tube, this research focuses on categorizing language used by Indonesian Minister Education in Najwa program uploaded You-tube channel. The researcher qualitative analyze describe transcript video interview document analysis. data form ut...