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Journals and Conferences
Escherichia coli SE15 (O150:H5) is a human commensal bacterium recently isolated from feces of a healthy adult and classified into E. coli phylogenetic group B2, which includes the majority of extraintestinal pathogenic E. coli. Here, we report the finished and annotated genome sequence of this organism.
We sequenced and analyzed the genome of a commensal Escherichia coli (E. coli) strain SE11 (O152:H28) recently isolated from feces of a healthy adult and classified into E. coli phylogenetic group B1. SE11 harbored a 4.8 Mb chromosome encoding 4679 protein-coding genes and six plasmids encoding 323 protein-coding genes. None of the SE11 genes had sequence… (More)
A new version of the E-Cell simulation system,which runs on Windows as well as Linux, has been released as free software under the terms of the GNU General Public License.
BACKGROUND Oesophageal squamous cell carcinoma (OSCC) often arises from preceding dysplastic lesions in the oesophageal epithelium. However, the molecular changes occurring in premalignant lesions are not well understood. An epigenetic change is an example of OSCC that may occur within the epithelium. AIM To investigate the methylation status of multiple… (More)
Mature alpha-amylase of Bacillus subtilis is known to be formed from its precursor by the removal of the NH2-terminal 41 amino acid sequence (41 amino acid leader sequence). DNA fragments coding for short sequences consisting of 28 (Pro as the COOH terminus) 29 (Ala), 31 (Ala), and 33 (Ala) amino acids from the translation initiator, Met, in the leader… (More)
Codon 12 and 13 mutations in 170 colorectal cancer (CRC) and 66 gastric cancer (GC) specimens were analysed by an 'enriched' polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method. All identified mutations were verified by direct sequencing of the second PCR products. Among the 170 CRC specimens, mutations were identified in 47… (More)
Colorectal cancer (CRC) can be classified as high-level microsatellite instability (MSI-H), low-level MSI (MSI-L) and microsatellite stable (MSS) depending on levels of MSI. MSI-H CRC relies on a distinct molecular pathway due to the mismatch repair (MMR) deficiency and shows methylation in multiple gene promoters. The genetic pathway leading to MSI-L is… (More)
Defects in the DNA mismatch repair function are known to cause microsatellite instability (MSI) in hereditary non-polyposis colorectal cancer (HNPCC) as well as in a subset of sporadic colorectal cancer (CRC). We previously reported that the E2F-4 gene, which encodes an important transcription factor in cell cycle control, had frequent tumor-specific… (More)
It is difficult to determine the 3D structure of integral membrane proteins by experimental techniques. However, theoretical prediction of the secondary structures from amino acid sequences appears much easier for intrinsic membrane proteins than soluble proteins, because of steric constraints from membrane structure and weak hydrophobic interaction within… (More)
It is di cult to determine the 3D structure of integral membrane proteins by experimental techniques. However, theoretical prediction of the secondary structures from amino acid sequences appears much easier for intrinsic membrane proteins than soluble proteins, because of steric constraints from membrane structure and weak hydrophobic interaction within… (More)