Budget Amount *help |
¥17,810,000 (Direct Cost: ¥13,700,000、Indirect Cost: ¥4,110,000)
Fiscal Year 2022: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2021: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2020: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000)
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Outline of Final Research Achievements |
Stool samples and lifestyle questionnaires were obtained from unoperated patients diagnosed with familial adenomatous polyposis. Frozen stool samples were subjected to shotgun metagenomic and metabolomic analyses in order to compare intestinal bacteria and metabolites associated with patients diagnosed with FAP and age- and sex-matched healthy controls. Subsequently, individual variances among FAP patients were categorized using Dirichlet multinomial mixtures (DMM) modeling. This led to the identification of a specific group with corresponding DMMs when matched with FAP grade, encompassing factors such as maximum tumor diameter, number of polyps, histologic grade, and presence of dense lesions.
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