Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
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Outline of Final Research Achievements |
Over expression of human epidermal growth factor receptor 2(HER2) is key factor when determining systemic therapy, especially HER2-targeted agents, of breast cancer. Immunohistochemical diagnosis of HER2 sometimes become qualitative and cause discordance IHC and in-situ hybridization. To solve this problem, we developed novel positive(calibrator) control using nanoparticles of immunohistochemical diagnosis of HER 2 in breast cancer. The nanoparticles exist in complex with HER2 protein. The differing amounts of HER2 protein makes differing concentration when the complexes were stained.
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