Publications by authors named "Risa Kojima"

Article Synopsis
  • This study evaluated the effectiveness of a multidisciplinary approach to improve genetic counseling and testing rates for Lynch syndrome (LS)-associated colorectal cancer in Japan.
  • Following the introduction of this approach in 2020, there was a significant increase in both genetic counseling (34.6% vs. 7.7%) and genetic testing (30.8% vs. 3.8%) compared to the period before its implementation.
  • The diagnosis rate of LS-associated colorectal cancer also rose significantly from 0.3% to 2.5%, indicating that the multidisciplinary team successfully addressed the knowledge gap about genetic diseases among patients.
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Human serum amyloid A (SAA) is a precursor protein involved in AA amyloidosis. The N-terminal region of the SAA molecule is crucial for amyloid fibril formation, and therefore modifications in this region are considered to influence the pathogenesis of AA amyloidosis. In the present study, using the N-terminal peptide corresponding to the putative first helix region of the SAA molecule, we investigated the influences of N-terminal modifications on amyloid fibril formation.

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In Japan, cancer education has been initiated with children as a measure against cancer. Cancer genome medicine, which is a social implementation, includes aspects of genetic medicine. For this reason, it is assumed that content related to "genetics" is also necessary in cancer education.

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Anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis injures small vessels and causes severe systemic organ injury. Main target antigens of ANCA are myeloperoxidase and proteinase 3. ANCA strongly associates with the development and progression of the vasculitis.

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This study was conducted using a hedonic pricing model to evaluate consumer preference for packaging and contents in five Asian countries: Japan, Indonesia, Singapore, Taiwan, and China. Results revealed that the marginal rate of substitution (MRS) of packaging for contents differs significantly among countries: 17.7 for Singapore, 8.

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