<HashMap><database>biostudies-arrayexpress</database><scores/><additional><submitter>Twan van den Beucken</submitter><organism>Homo sapiens</organism><full_dataset_link>https://www.ebi.ac.uk/biostudies/studies/E-MTAB-16022</full_dataset_link><description>The purpose of this experiment was to generate an RNAseq dataset of human cardiomyocytes with lower levels of FOXO3 exposed to doxorubicin for 24 hours. Stable knock-down of FOXO3 was achieved using lentiviral shRNA construct. As negative control cells bearing an shRNA targeting GFP was used</description><repository>biostudies-arrayexpress</repository><sample_protocol>Library Construction - Poly(A) libraries were generated using the Zephyr G3® NGS automated system with the NEXTFLEX® Rapid Directional RNA-Seq Kit 2.0 (NOVA-5198–02, PerkinElmer). Library preparation included NEXTFLEX® Poly(A) Beads 2.0 (NOVA-512992, PerkinElmer) for mRNA enrichment and NEXTFLEX® Unique Dual Index Barcodes (NOVA-512923, PerkinElmer) for sample multiplexing. Each library was prepared using 100 ng of total RNA as input, with RNA integrity numbers (RIN ≥ 8). A total of 13 PCR cycles were performed during library amplification.</sample_protocol><sample_protocol>Sequencing - Sequencing was carried out on the Illumina NovaSeq 6000 using an S2 flow cell, generating paired-end reads with 100 cycles per read.</sample_protocol><sample_protocol>Sample Collection - After the exposure, cells were washed once with PBS and subsequently lysed in 0.5 mL QIAzol Lysis Reagent (79306, Qiagen).</sample_protocol><sample_protocol>Nucleic Acid Extraction - Total RNA was extracted using chloroform and isopropanol precipitation.</sample_protocol><figure_sub>Organization</figure_sub><figure_sub>MINSEQE Score</figure_sub><figure_sub>Assays and Data</figure_sub><figure_sub>Processed Data</figure_sub><figure_sub>MAGE-TAB Files</figure_sub><data_protocol>Data Transformation - Raw sequencing reads were quality-checked and aligned to the reference genome using STAR. Gene-level count matrices were generated and imported into DESeq2 for normalization. Size-factor normalization was performed using the median-of-ratios method to correct for library size and compositional differences.</data_protocol><omics_type>Metabolomics</omics_type><omics_type>Unknown</omics_type><omics_type>Transcriptomics</omics_type><omics_type>Genomics</omics_type><omics_type>Proteomics</omics_type><instrument_platform>Illumina NovaSeq 6000</instrument_platform><study_type>RNA-seq of coding RNA</study_type><species>Homo sapiens</species><pubmed_authors>Twan van den Beucken</pubmed_authors></additional><is_claimable>false</is_claimable><name>RNA-seq of of doxorubicin exposed SV40 immortalized human cardiomyocytes with FOXO3 knock-down or shGFP control</name><description>The purpose of this experiment was to generate an RNAseq dataset of human cardiomyocytes with lower levels of FOXO3 exposed to doxorubicin for 24 hours. Stable knock-down of FOXO3 was achieved using lentiviral shRNA construct. As negative control cells bearing an shRNA targeting GFP was used</description><dates><release>2025-12-29T00:00:00Z</release><modification>2026-05-27T16:04:21.572Z</modification><creation>2025-11-13T14:29:04.81Z</creation></dates><accession>E-MTAB-16022</accession><cross_references><ENA>ERP183898</ENA><EFO>EFO_0002944</EFO><EFO>EFO_0004170</EFO><EFO>EFO_0005518</EFO><EFO>EFO_0003816</EFO><EFO>EFO_0003738</EFO><EFO>EFO_0004184</EFO></cross_references></HashMap>