Project description:<p>The genomes of positive-sense (+) single-stranded RNA (ssRNA) viruses are believed to be subjected to a wide range of RNA modifications. In this study, we focused on the chikungunya virus (CHIKV) as a model (+) ssRNA virus to study the landscape of viral RNA modification in infected human cells. Among the 32 distinct RNA modifications analyzed by mass spectrometry, inosine was found enriched in the genomic CHIKV RNA. However, orthogonal validation by Illumina RNA-seq analyses did not identify any inosine modification along the CHIKV RNA genome. Moreover, CHIKV infection did not alter the expression of ADAR1 isoforms, the enzymes that catalyze the adenosine to inosine conversion. Together, this study highlights the importance of a multidisciplinary approach to assess the presence of RNA</p><p>modifications in viral RNA genomes.</p>
Project description:Purpose: To study the expression profile of piRNAs in rat ovary Methods: Ovary from eight-weeks old, adult wistar rats were harvested after sacrificing the animal. The total RNA is isolated using trizol reagent. Subsequently, small RNA library was contructed using illumina kit as per manufacturer's instructions. Results: The reads were annotated to the rat genome (rn5) and piRNA database and their expression is studied Conclusions: Large number of piRNAs are expressed in rat ovary
Project description:In order to establish a rat embryonic stem cell transcriptome, mRNA from rESC cell line DAc8, the first male germline competent rat ESC line to be described and the first to be used to generate a knockout rat model was characterized using RNA sequencing (RNA-seq) analysis. 2 biological replicates of RRRC#464 DA-EC8/Rrrc cell line were sequenced with 50bp paired end reads using Illumina Hi-Seq 2000
Project description:The first GSSM of V. vinifera was reconstructed (MODEL2408120001). Tissue-specific models for stem, leaf, and berry of the Cabernet Sauvignon cultivar were generated from the original model, through the integration of RNA-Seq data. These models have been merged into diel multi-tissue models to study the interactions between tissues at light and dark phases.