Liver RNA-seq data for in vivo VII

RNA-seq data for In vivo 7 samples. Only 32 RNA samples from liver of male fish sequenced. Illumina poly(A)-RNA sequencing at UiB GCF, as in Yadetie et al., 2018.

Submitter: Fekadu Yadetie

Assay type: RNA-seq

Technology type: Next generation sequencing

Investigation: 1 hidden item

Study: 1 hidden item

_A_04_TransRate

Assay: _A_04_TransRate Short Name: 04_TransRate Assay Class: DRY Assay Type: TransRate Title: TransRate post filtering and reassignment Description: TransRate post filtering and reassignment pISA Assay creation date: 2019-10-22 pISA Assay creator: Maja Zagorscak Phenodata: None Featuredata: None Data: see ./input/path_to_files.txt

Submitter: Maja Zagorscak

Biological problem addressed: Validation

Investigation: _I_STRT

Study: _S_03_stCuSTr

_A_02.6_TransRate

Assay: _A_02.6_TransRate Short Name: 02.6_TransRate Assay Class: DRY Assay Type: TransRate Title: TransRate stat on raw tr2aacds transcriptomes Description: TransRate stat on raw (initial) tr2aacds transcriptomes, basic and reference-based pISA Assay creation date: 2019-10-22 pISA Assay creator: Maja Zagorscak Phenodata: None Featuredata: Nonde Data: see ./input/path_to_files.txt

Submitter: Maja Zagorscak

Biological problem addressed: Validation

Investigation: _I_STRT

Study: _S_03_stCuSTr

_A_02.4_STAR

Assay: _A_02.4_STAR Short Name: 02.4_STAR Assay Class: DRY Assay Type: STAR Title: mapping reads back to evigene .tr output Description: mapping reads back to evigene .tr output using STAR to check the percentage of reads that map pISA Assay creation date: 2019-10-22 pISA Assay creator: Marko Petek Phenodata: None Featuredata: None Data: see ./input/path_to_files.txt

Submitter: Maja Zagorscak

Biological problem addressed: Validation

Investigation: _I_STRT

Study: _S_03_stCuSTr

Cultivar-specific transcriptome and pan-transcriptome reconstruction of tetraploid potato

Abstract (Expand)

Background: Although the reference genome of Solanum tuberosum group Phureja double-monoploid (DM) clone is available, knowledge on the genetic diversity of the highly heterozygous tetraploid group … Tuberosum, representing most cultivated varieties, remains largely unexplored. This lack of knowledge hinders further progress in potato research and its subsequent applications in breeding. Results: For the DM genome assembly, two only partially-overlapping gene models exist differing in a unique set of genes and intron/exon structure predictions. First step was to merge and manually curate the merged gene model, creating a union of genes in Phureja scaffold. We next compiled available RNA-Seq datasets (cca. 1.5 billion reads) for three tetraploid potato genotypes (cultivar Désirée, cultivar Rywal, and breeding clone PW363) with diverse breeding pedigrees. Short-read transcriptomes were assembled using CLC, Trinity, Velvet, and rnaSPAdes de novo assemblers using different settings to test for optimal outcome. In addition, for cultivar Rywal, PacBio Iso-Seq full-length transcriptome sequencing was also performed. Revised EvidentialGene redundancy-reducing pipeline was employed to produce accurate and complete cultivar-specific transcriptomes from assemblers output, as well as to attain the pan-transcriptome. Due to being the most diverse dataset in terms of tissues (stem, seedlings and roots) and experimental conditions, cv. Désirée was the most complete transcriptome (95.8% BUSCO completeness). For cv. Rywal and breeding clone PW363 data were available for leaf samples only and the resulting transcriptomes were less complete than cv. Désirée (89.8% and 89.3% BUSCO completeness, respectively). Cross comparison of these cultivar-specific transcriptomes and merged DM gene model suggests that the core potato transcriptome is comprised of 16,339 genes. The pan-transcriptome contains a total of 95,779 transcripts, of which 54,614 transcripts are not present in the Phureja genome. These represent the variants of the novel genes found in the potato pan-genome. Conclusions: Our analysis shows that the available gene model of double-monoploid potato from group Phureja is, to some degree, not complete. The generated transcriptomes and pan-transcriptome represent a valuable resource for potato gene variability exploration, high-throughput -omics analyses, and future breeding programmes.

Authors: Marko Petek, Maja Zagorščak, Živa Ramšak, Sheri Sanders, Elizabeth Tseng, Mohamed Zouine, Anna Coll, Kristina Gruden

Date Published: No date defined

Publication Type: Not specified

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