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A Novel Member of Chitinophagaceae Isolated from a Human Peritoneal Tumor
Alexander S Lo1, D Scott Merrell1, Haiyan Lei2
1Uniformed Services University, Bethesda, Maryland, USA.
Abstract:
Peritoneal tumors from a rare malignancy, pseudomyxoma peritonei, frequently contain bacteria. Evidence suggests that tumor-associated bacteria contribute to pseudomyxoma peritonei development and/or progression. One unique isolate (PMP191F) was characterized via whole-genome sequencing using the Illumina MiSeq platform. PMP191F shows similarities to the Chitinophaga, Niastella, and Flavitalea genera.
Insights
Pseudomyxoma peritonei tumors often harbor bacteria. This study characterized a unique tumor-associated bacterium (PMP191F), revealing its potential role in this rare cancer.
Area of Science:
- Oncology
- Microbiology
- Genomics
Background:
- Pseudomyxoma peritonei is a rare malignancy.
- Tumor-associated bacteria are frequently found in pseudomyxoma peritonei.
- These bacteria may influence cancer development and progression.
Purpose of the Study:
- To characterize a unique bacterial isolate from pseudomyxoma peritonei.
- To investigate the potential role of tumor-associated bacteria in pseudomyxoma peritonei.
Main Methods:
- Whole-genome sequencing of the bacterial isolate PMP191F.
- Bioinformatic analysis to determine phylogenetic relationships.
Main Results:
- The bacterial isolate was named PMP191F.
- PMP191F shares genomic similarities with the genera Chitinophaga, Niastella, and Flavitalea.
Conclusions:
- The characterization of PMP191F provides a foundation for further research.
- Understanding tumor-microbe interactions is crucial for pseudomyxoma peritonei research.
