Research theme for competitive and other funds (19):
2021 - 2026 細胞外アデノシン濃度制御による革新的な固形癌治療法開発のための基礎的研究
2015 - 2020 Molecular study on the age-related muscle atrophy
2015 - 2020 Basic study for prevention of disuse muscular atrophy with multivalent cations
2015 - 2019 Interaction analysis of professional ethics education-A study of role play lessons in medical education
2009 - 2012 Video-ethnography of practical teaching: Comparative case study in high education
2006 - 2008 communication analysis of university educational reform : on-the-spot examination
2005 - 2006 ヘモグロビン異常症のルーチン診断法の確立と実地医療への応用
2004 - 2005 Analysis of modified structures of transthyretin, elucidation of disease etiology of amyloidosis and application to clinical laboratory tests
2003 - 2004 ソフトイオン化質量分析を用いた異常ヘモグロビンスクリーニング法の確立
2002 - 2003 Elucidation of the fine structure and the generation process of modified proteins (sulfonate, nitroso, et al.) application to clinical laboratory test
2001 - 2002 疾患関連蛋白質(Hb・TTR・SOD-1等)検出・同定の半自動化の研究
1999 - 2001 The quantification of ratios between apo to holo types of metal binding protein : a new indicator of the oxidative stress in cells
1998 - 1999 異常ヘモグロビン症診断のルーチン化のための新技術の開発
質量分析によるHbAlcの定量
質量分析による変異蛋白質の構造解析と疾患診断
異常Hb症診断のルーチン化
Quantification of glycated hemoglobin by mass spectrometry
Detection of protein variants by mass spectrometry
Routinization of diagnosis of abnormal hemoglobin.
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Papers (17):
Noriko Kuramoto, Masakazu Koshibu, Midori Ishibashi, Ayako Miyazaki, Satoru Sumitani, Soji Kasayama, Tsutomu Hirano, Masafumi Koga. Two cases with Hb Andrew-Minneapolis showing high or low-normal HbA1c levels depending on the measurement method. Clinica chimica acta; international journal of clinical chemistry. 2020. 501. 229-233
Masafumi Koga, Shinya Inada, Hiroko Ijima, Hideaki Jinnouchi, Ayako Miyazaki. Usefulness of Plasma Glucose Adjusted #C (labile HbA1c fraction) Levels for the Screening of Variant Hemoglobin with Diabetes Mellitus. Annals of clinical and laboratory science. 2020. 50. 1. 128-133
Masafumi Koga, Shinya Inada, Kei Yoshino, Ayako Miyazaki. IFCC-HbA1c May Be More Useful than NGSP-HbA1c in the Comparison between HbA1c Values in Variant Hemoglobin with a Mutation on α Chain and β Chain. Annals of clinical and laboratory science. 2019. 49. 5. 650-655
Masafumi Koga, Shinya Inada, Ayako Miyazaki. Identification of the Presence of Variant Hemoglobin Using a Measurement of the Labile HbA1c (#C) Fraction. Annals of clinical and laboratory science. 2016. 46. 4. 387-92
Masafumi Koga, Shogo Kurebayashi, Jun Murai, Hiroshi Saito, Ayako Miyazaki. Degree of discrepancy between HbA1c and glycemia in variant hemoglobin is smaller when HbA1c is measured by new-type Arkray HPLC compared with old-type HPLC. Clinical biochemistry. 2014. 47. 1-2. 123-5