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Sample GSM7673115

Query DataSets for GSM7673115

Status

Public on Dec 05, 2023

Title

xl_els_tb_HDP4

Sample type

SRA

Source name

embryo

Organism

Xenopus laevis

Characteristics

lifestage: els
tissue: embryo
chemical: tb
concentration: HIGH

Extracted molecule

total RNA

Extraction protocol

RNA was extracted from Japanese quail and Double-crested cormorant samples using the Qiagen RNeasy mini kits; RNA was extracted from the fathead minnow, rainbow trout, African-clawed frog and the northern leopard frog using the Qiagen RNeasy Universal Mini kit.
Library was prepared according to Illumina instructions for NovaSeq 6000 S4 PE100 or HiSeq 4000 PE100 101-bp paired-end reads.

Library strategy

RNA-Seq

Library source

transcriptomic

Library selection

cDNA

Instrument model

Illumina NovaSeq 6000

Description

xl_els_tb.txt

Data processing

Reads were aligned using the Seq2Fun algorithm which translates raw reads to protein orthologs and maps them to a high-resolution protein-ortholog database - EcoOmicsDB available at www.expressanalyst.ca. The filtering parameters are provided below
Filtering: N. of amino acid mismatches was set at 2
Filtering: Minimum matching length was set at 19
Filtering: Minimum matching score was set at 80
Assembly: Mapping was species agnostic. Translated reads were mapped to the Vertebrate database
Raw fastq files were filtered as mentioned above and provided count matrices. These were analyzed for gene expression and pathway enrichment analysis.
Raw files and count files are provided as fastq files and .txt files, respectively.
Supplementary files format and content: Files here are from 49 datasets (datasets column below). Each dataset has a processed file which contains the counts for all samples within that dataset. Hence all samples (with unique title) from a dataset is present in the corresponding processed file. The title of the raw file for each sample is provided below as well. Some exposures were conducted together and hence had a common control exposure. Hence while 776 libraries are listed, they will correspond to fewer fastq files. But all fastq files are present.

Submission date

Aug 01, 2023

Last update date

Dec 05, 2023

Contact name

Niladri Basu

E-mail(s)

niladri.basu@mcgill.ca

Organization name

McGill University

Street address

21,1111 Lakeshore Blvd, Apt #2