Project description:Chromatin immunoprecipitation analysis of CENH3 in the Arabidopsis thaliana accessions Col-0, Ler-0, Cvi-0 and Tanz-1 was performed in order to align reads to PacBio HiFi genome assemblies which contain complete centromere repeat arrays.
Project description:<p class='ql-align-justify'>Megasphaera hexanoica KCCM 43214T, isolated from cow rumen, is capable of producing medium-chain carboxylic acids such as n-caproate and n-caprylate. In this study, we present a high-quality genome assembly, along with intracellular metabolomic profiling and pangenomic analysis. Illumina sequencing generated 2.3 Mbp from 15,293,634 reads with a GC content of 49.5%, while PacBio HiFi sequencing produced 331.5 Mbp across 45,266 reads, with an average read length of 7,323 bp and a HiFi read N50 of 8,214 bp. Hybrid assembly of short and long reads resulted in a single 2.88 Mbp contig, containing 2,075-2,083 unique genes. A genome-scale metabolic model was constructed, to evaluate its metabolic capabilities under specific growth conditions. Intracellular metabolomic analysis of cells grown in fructose medium and lactate medium revealed key metabolic activities associated with chain elongation. Pangenomic analysis across nine annotated genomes identified 6,721 orthologous gene using OrthoMCL, emphasizing the genetic and functional diversity within the Megasphaera genus. This dataset offers valuable insights into the metabolism and biotechnological potential of M. hexanoica KCCM 43214T.</p>
Project description:PacBio HiFi sequencing was performed on 48 barcoded patients' genomic DNA after a telobait-capture protocol to enrich for telomeric regions. The sequencing reads of each patient were de-multiplexed and presented as patient-specific PacBio CCS BAM files.
Project description:26 breast cancer patient serum EV derived RNA and 4 control serum EV derived RNA was sequenced to explore the diagnostic potential of EV. EV RNA was isolated by EXOQUICK® Exosome isolation and RNA purification kit for serum/plasma (System Biosciences,CA) and was reverse transcribed to make amplified cDNA by SMART seq v4 ultra-low input RNA kit (Takara Bio Inc, USA). A sequencing library was made using 1 ng of sheared cDNA using The Low Input Library Prep Kit v2 (Takara Bio Inc, USA). DNA unique Dual index kit was used to combine libraries for sequencing (Takara Bio Inc, USA). NOVASEQ 6000 was used for sequencing to generate 25 million paired end reads per sample.
2025-01-27 | GSE256523 | GEO
Project description:RegenSY27x PacBio HiFi raw reads
Project description:Different Library Sample Preparation (LSP) allow the detection of a large common set of isoforms. However, each LSP also detects a smaller set of isoforms which are characterized both by lower coverage and lower FPKM than that observed for the common ones among LSPs. This characteristic is particularly critical in case of low input RNA NuGEN v2 LSP. The effect of statistical detection of alternative splicing considering low input LSP (NuGEN v2) with respect to high input LSP (TruSeq) was studied using a benchmark dataset, in which both synthetic reads and reads generated from high and low input LSPs were spiked-in. Statistical detection of alternative splicing was done using prototypes of bioinformatics analysis for isoform-reconstruction and exon-level analysis.
Project description:Pacbio library preparation and sequencing was carried-out by BGI on one of the technical samples of the Microcolony-seq experiment (UTI_30). A SMRTbell library was prepared and sequenced in a Pacbio Revio machine. The assembled genome was used for mapping the Microcolony-seq experiment