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在锥虫RNA结合蛋白UBP1的表达通过CRISPR-Cas9基因编辑和过表达而改变后,对RNA测序数据进行探索。

RNA-seq data exploration after trypanosome RNA-binding protein UBP1 expression is altered by CRISPR-Cas9 gene editing and overexpression.

作者信息

Sabalette Karina B, Campo Vanina A, Sotelo-Silveira José R, Smircich Pablo, De Gaudenzi Javier G

机构信息

Instituto de Investigaciones Biotecnológicas, Universidad Nacional de San Martín - Consejo Nacional de Investigaciones Científicas y Técnicas, 1650 General San Martín, Prov. de Buenos Aires, Argentina.

Escuela de Bio y Nanotecnologías (EByN), Universidad Nacional de San Martín, 1650 General San Martín, Prov. de Buenos Aires, Argentina.

出版信息

Data Brief. 2024 Feb 6;53:110156. doi: 10.1016/j.dib.2024.110156. eCollection 2024 Apr.

Abstract

Previous studies have shown that overexpression of the U-rich RNA-binding protein 1 (TcUBP1) in insect-dwelling epimastigotes results in a gene expression pattern resembling that of the infective form of the pathogen. Here, we used CRISPR-Cas9-induced edition of TcUBP1 and full-length protein overexpression in epimastigote cells to monitor transcriptomic changes during the epimastigote-to-metacyclic trypomastigote stage transition of . This dataset includes the bioinformatics analysis of three different RNA-seq samples, each with three biological replicates, showing differential mRNA abundances. The current transcriptome report has the potential to shed light on the quantitative variances in the expression of significant up- or down-regulated mRNAs as a consequence of the levels of the UBP1 protein. Raw data files were deposited at the NCBI Sequence Read Archive - SRA at http://ncbi.nlm.nih.gov/Traces/sra/sra.cgi with accession numbers PRJNA907231 and PRJNA949967.

摘要

先前的研究表明,在昆虫体内的上鞭毛体中富含尿嘧啶的RNA结合蛋白1(TcUBP1)的过表达会导致一种基因表达模式,类似于病原体感染形式的基因表达模式。在此,我们使用CRISPR-Cas9诱导的TcUBP1编辑和上鞭毛体细胞中的全长蛋白过表达,来监测在从 上鞭毛体到感染性循环后期锥鞭毛体阶段转变过程中的转录组变化。该数据集包括对三个不同RNA-seq样本的生物信息学分析,每个样本有三个生物学重复,显示出不同的mRNA丰度。当前的转录组报告有可能揭示由于UBP1蛋白水平导致的显著上调或下调mRNA表达的定量差异。原始数据文件已存于NCBI序列读取存档库 - SRA,网址为http://ncbi.nlm.nih.gov/Traces/sra/sra.cgi,登录号分别为PRJNA907231和PRJNA949967。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/5ff0/10881420/897c1a4c539c/gr1.jpg

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