| Project/Area Number |
12670796
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Pediatrics
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| Research Institution | KURUME UNIVERSITY |
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Principal Investigator |
YOSHINO Makoto Department of Pediatrics and Child Health, Kurume University School of Medicine Professor, 医学部, 教授 (40080569)
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| Co-Investigator(Kenkyū-buntansha) |
WATANABE Yoriko Department of Pediatrics and Child Health, Kurume University School of Medicine Research Associate, 医学部, 助手 (40258489)
HARADA Eimei Department of Pediatrics and Child Health, Kurume University School of Medicine Research Associate, 医学部, 助手 (90309790)
徳永 泰幸 久留米大学, 医学部, 助手 (60227585)
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| Project Period (FY) |
2000 – 2002
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| Project Status |
Completed (Fiscal Year 2002)
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| Budget Amount *help |
¥2,300,000 (Direct Cost: ¥2,300,000)
Fiscal Year 2002: ¥700,000 (Direct Cost: ¥700,000)
Fiscal Year 2001: ¥700,000 (Direct Cost: ¥700,000)
Fiscal Year 2000: ¥900,000 (Direct Cost: ¥900,000)
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| Keywords | orinithine transcarbamylase / screening / prevention / オルニチントランスカルバミラーゼ / 一塩基置換 / オルニチントランスカルパミラーゼ |
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| Research Abstract |
We designed the present research to develop a screening system for presymptomatic identification of patients carrying R40H mutation in the human ornithine transcarbamylase (OTC) gene and to develop possible strategy to prevent the onset of the disease. We first tried a method to differentiate the mutant allele from wild one on the basis of difference in Tm values between the two alleles, employing a polymerase chain reaction (PCR) method. The PCR products were successfully amplified under the conditions employed and the two alleles exhibited different. However, the difference in the Tm value was not necessarily large enough to differentiate them from each other. We therefore tried to devise an ARMS method and development of this technology is being developed currently.
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