ABSTRACT: leaf transcriptome comparison between wt and urt1 (salk_087647) -Transcriptome comparison between WT and a mutant impaired in RNA uridylation.
Project description:rs11-10_urt1 - leaf transcriptome comparison between wt and urt1 (salk_087647) - Identification of mRNA targets of the terminal uridylyltransferase URT1 (AT2G45620) in Arabidopsis thaliana. - Identification of the RNA targets of the terminal uridylyl transferase URT1 (AT2G45620). Mature rosettte leaf transcriptomes were compared between WT and a urt1 knock-out mutant (SALK_087647).
Project description:To obtain a global view of mRNA uridylation in Arabidopsis, we generated TAIL-seq libraries from WT plants, urt1 and xrn4 single mutants, and urt1 xrn4 double mutant. The TAIL-seq protocol was recently developed to deep-sequence the 3' ends of RNAs (Chang et al., 2014). We generated TAIL-seq libraries from WT plants, urt1 and xrn4 single mutants, and urt1 xrn4 double mutant.
Project description:To obtain a global view of mRNA uridylation in Arabidopsis, we generated TAIL-seq libraries from WT plants, urt1 and xrn4 single mutants, and urt1 xrn4 double mutant. The TAIL-seq protocol was recently developed to deep-sequence the 3' ends of RNAs (Chang et al., 2014).
Project description:To analyse the impact of URT1-mediated uridylation on miRNA and siRNA tailing, we deep-sequenced small RNA libraries for WT and urt1 duplicate samples at the same developmental stage that was analyzed by TAIL-seq, i.e., two-week-old seedlings. Examination of miRNA and siRNA tailing in WT and urt1 samples.
Project description:Using 3' RACEseq method, we compared the tailing and nibbling patterns of RISC-cleaved MYB33 and SPL13 transcripts between wild-type plants and mutant plants depleted for the terminal uridylyltransferases (TUTases) HESO1 and URT1. Our data reveal a major and minor role for HESO and URT1, respectively, in the uridylation of RISC-cleaved transcripts.
Project description:To analyse the impact of URT1-mediated uridylation on miRNA and siRNA tailing, we deep-sequenced small RNA libraries for WT and urt1 duplicate samples at the same developmental stage that was analyzed by TAIL-seq, i.e., two-week-old seedlings.
