Odoribacter splanchnicus DSM 20712
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ABSTRACT:
PROVIDER: PRJNA197119 | ENA |
REPOSITORIES: ENA
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Project description:Odoribacter splanchnicus DSM 20712 genome sequencing project
| PRJNA43469 | ENA
Project description:Odoribacter splanchnicus (Werner et al. 1975) Hardham et al. 2008 is the type species of the genus Odoribacter, which belongs to the family Porphyromonadaceae in the order 'Bacteroidales'. The species is of interest because members of the Odoribacter form an isolated cluster within the Porphyromonadaceae. This is the first completed genome sequence of a member of the genus Odoribacter and the fourth sequence from the family Porphyromonadaceae. The 4,392,288 bp long genome with its 3,672 protein-coding and 74 RNA genes and is a part of the Genomic Encyclopedia of Bacteria and Archaea project.
| S-EPMC3111987 | biostudies-literature
Project description:The gut microbiota (GM) has been shown to be closely associated with the development of colorectal cancer (CRC). However, the involvement of GM is CRC has mainly been demonstrated by metagenomic profiling studies showing the compositional difference between the GM of healthy individuals and that of CRC patients and not by directly studying isolated gut microbes. Thus, to discover novel gut microbes involved in CRC, we isolated the GM from the feces of healthy individuals and evaluated its anti-CRC activity in vitro and in vivo. After GM isolation, cell-free supernatants (CFSs) were prepared from the isolated gut microorganisms to efficiently screen a large amount of the GM for anti-proliferative ability in vitro. Our results showed that the CFSs of 21 GM isolates had anti-proliferative activity against human colon cancer HCT 116 cells. Of these 21 GM isolates, GM07 was chosen for additional study because it had the highest anti-cancer activity against mouse colon cancer CT 26 cells in vitro and was further evaluated in a CT 26 allograft mouse model in vivo. GM07 was identified as Odoribacter splanchnicus through phylogenetic analysis based on 16S rRNA gene sequencing. Further investigation determined that the CFS of O. splanchnicus (OsCFS) induced anti-proliferative activity via apoptosis, but not cell cycle arrest. Moreover, GC/MS analysis suggested that the putative active molecule in OsCFS is malic acid. Finally, in the CRC mouse model, peri-tumoral injection of OsCFS significantly decreased CRC formation, compared to the control group. Altogether, these findings will provide valuable information for the discovery of potential probiotic candidates that inhibit CRC.
| S-EPMC8638082 | biostudies-literature
Project description:Strain Odoribacter splanchnicus TSDC17.1-1.1 (species Odoribacter splanchnicus) was isolated from the fecal microbiota of a USA female at time point zero (bacterial isolates were sequenced from this donor on day 0 and 49). The species name was assigned by genome clustering.
| PRJEB3723 | ENA
Project description:Strain Odoribacter splanchnicus TSDC17.2-1.1 (species Odoribacter splanchnicus) was isolated from the fecal microbiota of a USA female at time point zero (bacterial isolates were sequenced from this donor on day 0 and 49). The species name was assigned by genome clustering.
| PRJEB3767 | ENA
Project description:Strain Odoribacter splanchnicus TSDC17.2-1.2 (species Odoribacter splanchnicus) was isolated from the fecal microbiota of a USA female at time point zero (bacterial isolates were sequenced from this donor on day 0 and 49). The species name was assigned by genome clustering.
| PRJEB3768 | ENA
Project description:Strain Odoribacter splanchnicus TSDC19.1-1.3 (species Odoribacter splanchnicus) was isolated from the fecal microbiota of a USA female at time point zero (bacterial isolates were sequenced from this donor on day 0 and 47). The species name was assigned by genome clustering.
| PRJEB3803 | ENA
Project description:Strain Odoribacter splanchnicus TSDC10.2-1.1 (species Odoribacter splanchnicus) was isolated from the fecal microbiota of a USA female at time point zero (bacterial isolates were sequenced from this donor on day 0 and 42). The species name was assigned by genome clustering.
| PRJEB3610 | ENA
Project description:Strain Odoribacter splanchnicus TSDC19.1-1.1 (species Odoribacter splanchnicus) was isolated from the fecal microbiota of a USA female at time point zero (bacterial isolates were sequenced from this donor on day 0 and 47). The species name was assigned by genome clustering.
| PRJEB3801 | ENA