Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2021: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2020: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2019: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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Outline of Final Research Achievements |
I have searched intestinal bacteria that involved in the colonization resistance against Klebsiella pneumoniae. K. pneumoniae can contribute the activation of Th1 cell and induce intestinal inflammation. From the fecal samples collected from healthy volunteers, I screened and identified that a set of 18 bacterial strains have the ability of colonization resistance against Klebsiella. I found that these 18 strains strongly contributed to the inhibition of internal colonization of Klebsiella, and further clarified that 18 strains are involved in the suppression of intestinal inflammation. In addition, it is suggested that metabolites produced by 18 strains and nutritional competition are seem to be responsible for colonization resistance against Klebsiella by 18 strains.
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