Project description:The purpose of this study is to determine whether the presence of pathogenic Escherichia coli in colon is associated with psychiatric disorders.
Project description:Despite the characterization of many aetiologic genetic changes. The specific causative factors in the development of sporadic colorectal cancer remain unclear. This study was performed to detect the possible role of Enteropathogenic Escherichia coli (EPEC) in developing colorectal carcinoma.
Project description:we designed a CRISPR-based chromosome-doubling technique to construct an artificial diploid Escherichia coli cell. The stable diploid E. coli was confirmed by quantitative PCR and third-generation genome sequencing.
Project description:We performed a high-throughput mapping of the 5’ end transcriptome of the pAA plasmid of the clinical Escherichia coli O104:H4 (E. coli O104:H4) isolate LB226692. We employed differential RNA-sequencing (dRNA-seq), a terminator exonuclease (TEX)-based RNA-seq approach allowing for the discrimination of primary and processed transcripts. This method has proven to be a powerful tool for the mapping of transcription start sites (TSS) and detection of non-coding RNAs (ncRNAs) in bacteria. We catalogued pAA-associated TSS and processing sites on a plasmid-wide scale and performed a detailed analysis of the primary transcriptome focusing on pAA virulence gene expression.
Project description:Purpose: In this study, Escherichia coli DH5alpha whole transcriptome sequencing was performed in order to compare the different gene expression profiles between control and exposed to Wi-Fi radiofrequency radiations. Methods:Escherichia coli DH5alpha were exposed to Wi-Fi radiations. Total RNA samples( control and exposed ) were extracted by bacteria protect-Rneasy kit,treated with DNAase and subjected to sequnecing using an Illumina-NovaSeq 6000 platform. Library preparation and sequencing were performed by Macrogen (south korea).Trimmed reads are mapped to reference genome with Bowtie. HTseq was used for expression profiling. Expression profile was calculated for each sample and gene as read count.
Project description:To understand the mechanism of isopropanol tolerance of Escherichia coli for improvement of isopropanol production, we performed genome re-sequencing and transcriptome analysis of isopropanol tolerant E. coli strains obtained from parallel adaptive laboratory evolution under IPA stress.
