Project description:UPF1 is a multi-domain RNA helicase that constantly monitors the transcriptome by non-specifically binding to mRNAs, dissociating from non-target transcripts, and initiating degradation on selected target RNAs via multiple proposed pathways such as nonsense-mediated decay (NMD). NMD is a translation-coupled mechanism that targets mRNAs harboring a premature stop codon (PTC) for degradation, thereby serving as a quality control and gene regulatory pathway ensuring transcriptome integrity. The UPF1 gene is essential in cultured human cells and previous studies relied mostly on RNA interference to downregulate UPF1. Here we established an auxin-inducible UPF1 degron system in the human colorectal adenocarcinoma cell line HCT116 by first inserting the auxin receptor F-box protein-encoding AtAFB2-mCherry in the AAVS1 locus, followed by tagging UPF1 at the N-terminus with an V5-AID-tag (AID = miniIAA7 = AtIAA7 amino acids 37–104). With this cell line and using long-read sequencing approaches (ONT-direct RNA sequencing [ONT-dRNA] and PacBio Kinnex full-length RNA sequencing) we wanted to explore the changes in transcript isoform composition upon rapid depletion of UPF1. To this end, depletion of UPF1 was induced with 500 µM indole-3-acetic acid (IAA) for 12h. As control untreated cells were used.
Project description:The data contained in this Experiment come from 10X Chromium Genomics WGS of K562 cell line using the Chromium™ Genome v2 Library Kit & Gel Bead Kit For data usage terms and conditions, please refer to http://www.genome.gov/27528022 and http://www.genome.gov/Pages/Research/ENCODE/ENCODE_Data_Use_Policy_for_External_Users_03-07-14.pdf
Project description:This study benchmarks bulk and single-cell long-read RNA sequencing technologies in a human neuronal model of Fragile X syndrome. NGN2-induced neurons were generated from patient-derived iPSCs carrying a silenced FMR1 gene (FXS line E3) and an isogenic CRISPR-corrected rescue line (IsoB11) in which FMR1 expression is restored. These conditions provide a defined system to evaluate transcript detection and quantification across sequencing platforms. Bulk and single-cell RNA-seq datasets were generated using Illumina short-read sequencing and long-read sequencing from Pacific Biosciences (PB) and Oxford Nanopore Technologies (ONT). Single-cell libraries were prepared using the 10x Genomics Chromium platform. ERCC and SIRV spike-in controls were added to bulk samples to enable benchmarking of transcript quantification accuracy. Three biological replicates were sequenced for each condition. The dataset enables cross-platform comparisons of transcript detection, quantification methods, transcript length biases, and sequencing depth requirements for long-read transcriptomic analyses.
Project description:The data contained in this Experiment come from 10X Chromium Genomics WGS of HepG2 cell line For data usage terms and conditions, please refer to http://www.genome.gov/27528022 and http://www.genome.gov/Pages/Research/ENCODE/ENCODE_Data_Use_Policy_for_External_Users_03-07-14.pdf
Project description:The library contained in this Experiment corresponds to 10X Genomics Chromium prepared WGS. For data usage terms and conditions, please refer to http://www.genome.gov/27528022 and http://www.genome.gov/Pages/Research/ENCODE/ENCODE_Data_Use_Policy_for_External_Users_03-07-14.pdf
Project description:The library contained in this Experiment corresponds to 10X Genomics Chromium prepared WGS. For data usage terms and conditions, please refer to http://www.genome.gov/27528022 and http://www.genome.gov/Pages/Research/ENCODE/ENCODE_Data_Use_Policy_for_External_Users_03-07-14.pdf
Project description:The library contained in this Experiment corresponds to 10X Genomics Chromium prepared WGS. For data usage terms and conditions, please refer to http://www.genome.gov/27528022 and http://www.genome.gov/Pages/Research/ENCODE/ENCODE_Data_Use_Policy_for_External_Users_03-07-14.pdf
Project description:The library contained in this Experiment corresponds to 10X Genomics Chromium prepared WGS. For data usage terms and conditions, please refer to http://www.genome.gov/27528022 and http://www.genome.gov/Pages/Research/ENCODE/ENCODE_Data_Use_Policy_for_External_Users_03-07-14.pdf