Project description:The maize inbred lines Chang7-2 (resistant to SCMV) and Mo17 (susceptible to SCMV) were inoculated with SCMV (SC, SM) and phosphate buffer (MC, MM), respectively to subjected to degradome sequencing.
Project description:The maize inbred lines Chang7-2 (resistant to SCMV) and Mo17 (susceptible to SCMV) were inoculated with SCMV (SC, SM) and phosphate buffer (MC, MM), respectively to subjected to whole-transcriptome RNA sequencing and degradome sequencing.
Project description:To identify miRNAs involved in carpels fusion development in maize, four independent small RNA libraries and two degradome libraries from WT and IFC ovaries were constructed at the carpels fusion deficiency just being observed. A total of 162 known miRNAs distributed in 33 faimilies were identified, of which 20 known miRNAs were differentially expressed. In addition, 19 novel miRNAs were shown difference in expression levels between IFC and WT ovaries. By degradome analysis, totals of 113 and 78 target genes were predicted for known and novel miRNAs, respectively. 24 (60%) target genes of the differentially expressed known miRNAs coded for transcription factors, among which target genes encoding auxin response factors (ARF), TB1-CYC-PCFs (TCP), APETALA2 (AP2), growth regulating factor (GRF), MYB, NAC and NF-YA were classified as Class I. These target genes showed opposite expression patterns with their corresponding miRNAs according to quantitative real-time PCR results. The results suggested that the incomplete carpels fusion may partly due to the differential expression of these miRNAs and their target genes
Project description:To identity the targets of miRNAs, we bundled 12 samples from different developing satages into four mixture samples. These samples were used to cosntruct degradome libraries and preform degradome sequencing on Illumina Hi-seq 2000 analyzer. More than 44.98 millions clean reads were obtained and 33.52 million reads were mapped to the soybean cDNA. The mapped reads were used to identity miRNA targets by CleaveLand4 pipeline. 4 degradome mixed samples, no replicates, but every degradome data consists of two parts data. Please note that every degradome sample has two processed and two raw data files. To have enough data, additional sequencing was performed from each sample library. And each sample raw data was processed separately (tissue_name*degradome.txt) and also combined (all_degradome*.txt).
Project description:To identity the targets of miRNAs, we bundled 12 samples from different developing satages into four mixture samples. These samples were used to cosntruct degradome libraries and preform degradome sequencing on Illumina Hi-seq 2000 analyzer. More than 44.98 millions clean reads were obtained and 33.52 million reads were mapped to the soybean cDNA. The mapped reads were used to identity miRNA targets by CleaveLand4 pipeline.
Project description:We aimed to identify targets of miRNAs during wheat grain development by using degradome sequencing approach. Two degradome libraries were constructed from wheat grains. Verification of miRNA targets from two degradome libraries in developing wheat grains.
Project description:Small peptides (sPeptides), a class of biological molecules of less than 100 amio acids encoded by small open reading frames (sORFs), play important roles in multiple biological process. Here, we conducted a comprehensive study using mRNA-seq, Ribo-seq, and Mass Spectrometry (MS) on six tissues (each with at least two replicates) of maize, set up a bioinformatic pipeline, and performed a genome-wide scan of sORFs and sPeptides in maize. Our study sets up a guildline for the genome-wide scan of sORFs and sPeptides in plants by integrating Ribo-seq, and MS data, provides a more comprehensive resource of functional sPeptides in maize, and sheds light on the complex biological system of plants in a new perspective.
