講演・口頭発表等 - 大川　龍之介

21. Yamazaki A., Kameda T., Ichimura N., Tohda S., and Ohkawa R. Investigation of Assays for Cholesterol Content of Erythrocytes. The 17th Congress of Asian Society for Clinical Pathology and Laboratory Medicine (ASCPaLM) 2022.10.09 神戸

22. Ogino M., Kameda T., and Ohkawa R. Improvement of serum antioxidant capacity assay using 1,1-diphenyl-2-picrylhydrazyl. The 17th Congress of Asian Society for Clinical Pathology and Laboratory Medicine (ASCPaLM) 2022.10.09 神戸

23. Kawaguchi R., Kameda T., Yoshimoto A., and Ohkawa R. The effect of high-density lipoprotein N-homocysteinylation on paraoxnase1 activities and distribution. The 17th Congress of Asian Society for Clinical Pathology and Laboratory Medicine (ASCPaLM) 2022.10.09 神戸

24. Yamada T., Kameda T., and Ohkawa R.. Investigation of very low-density lipoprotein-triglyceride hydrolysis assessment. American Association for Clinical Chemistry (AACC) 2022 AACC Annual Scientific Meeting & Clinical Lab Expo 2022.07.27 Chicago

25. Ikenaga A., Kameda T. and Ohkawa R.. Chymase truncation of apolipoprotein E in high-density lipoprotein is further promoted under myeloperoxidase oxidation. American Association for Clinical Chemistry (AACC) 2022 AACC Annual Scientific Meeting & Clinical Lab Expo 2022.07.26 Chicago

26. Ohkawa R., Mutsuda Y., Horiuchi Y., Kameda T., and Tozuka M.. Development and validation of novel automatable assay for cholesterol efflux capacity. American Association for Clinical Chemistry (AACC) 2022 AACC Annual Scientific Meeting & Clinical Lab Expo 2022.07.26 Chicago

27. Kameda T., Ogino M., Kawaguchi R., Shibuya M., Yamada T., Ikenaga A., Sun C., and Ohkawa R.. Effects of serum amyloid A on the structure and antioxidant ability of low-density lipoprotein. American Association for Clinical Chemistry (AACC) 2022 AACC Annual Scientific Meeting & Clinical Lab Expo 2022.07.26 Chicago

28. Yamazaki A., Fujii Y., Kameda T., Ichimura N., Tohda S., and Ohkawa R.. Investigation of Assays for Cholesterol Content of Erythrocytes Membrane. American Association for Clinical Chemistry (AACC) 2022 AACC Annual Scientific Meeting & Clinical Lab Expo 2022.07.26 Chicago

29. Sun C., Kameda T., Ikenaga A., and Ohkawa R.. Improved method for quantification of apoA-I/apoA-II heterodimer in high-density lipoprotein. American Association for Clinical Chemistry (AACC) 2022 AACC Annual Scientific Meeting & Clinical Lab Expo 2022.07.26 Chicago

30. Kawaguchi R., Kameda T., Yoshimoto A., and Ohkawa R.. The effect of sampling procedure and substrate type for activity assay on PON1 assessment. American Association for Clinical Chemistry (AACC) 2022 AACC Annual Scientific Meeting & Clinical Lab Expo 2022.07.26 Chicago

31. Ogino M., Kameda, Mutsuda Y., Tanaka H., Takahashi J., Okazaki M., Ai M., and Ohkawa R. Development of internal standard for lipoprotein subclass analysis using dual detection gel-permeation HPLC system. American Association for Clinical Chemistry (AACC) 2022 AACC Annual Scientific Meeting & Clinical Lab Expo 2022.07.26 Chicago

32. Kameda T., Ogino M., Kawaguchi R., Shibuya M., Yamada T., Ikenaga A., Sun C., and Ohkawa R... Effects of serum amyloid A on the structure and antioxidant ability of low-density lipoprotein. American Association for Clinical Chemistry (AACC) 2022 AACC Annual Scientific Meeting & Clinical Lab Expo 2022.07.26 Chicago

33. Mutsuda Y., Kameda T., Tanaka H., Takahashi J., Okazaki M., Ai M., and Ohkawa R. Analysis of apolipoproteins distribution in subdivided lipoprotein fractions applying LipoSEARCH system. The 19th International Symposium on Atherosclerosis 2021.10.24 Kyoto

34. Horiuchi Y., Kameda T., Ichimura N., Kina K., Miyake K., Tohda S., Tozuka M., Miida T., and Ohkawa R. Novel cholesterol efflux assay using immobilized liposome-bound gel beads: validation of condition in polyethylene glycol precipitation procedure.. The 19th International Symposium on Atherosclerosis 2021.10.24 Kyoto

35. Ohkawa R.. Education for international activities and international joint research. 日本医療検査科学会第53回大会 2021.10.10 横浜

36. Horiuchi Y., Lai SJ., Shimano S., Kameda T., Ichimura N., Tohda S., Tozuka M. and Ohkawa R. Novel cholesterol efflux assay using immobilized liposome-bound gel beads: confirmation and improvement for application in clinical laboratory. 2020 AACC Annual Scientific Meeting & Clinical Lab Expo 2020.12.16 On-line

37. Ohkawa R., Low H., Mukhamedova N., Fu Y., Lai SJ., Sasaoka M., Horiuchi Y., Ditiatkovski M., Nestel P., Sviridov D., and Tozuka M. Evaluation of cholesterol uptake and efflux by red blood cells. 2020 AACC Annual Scientific Meeting & Clinical Lab Expo 2020.12.16 On-line

38. Shimano S., Ohkawa R., Nambu M., Sasaoka M., Yamazaki A., Fujii Y., Igarashi K., Horiuchi Y., Lai SJ., Kameda T., Ichimura N., Fujita K., Tohda S. and Tozuka M. Dramatic change of high-density lipoprotein structure and serum amyloid A distribution after orthopedic surgery. 2020 AACC Annual Scientific Meeting & Clinical Lab Expo 2020.12.16 On-line

39. Ryunosuke Ohkawa. Various types of research networks for medical technology, Keynote Speech. the 5th congress of AASMT (ASEAN Association of Schools of Medical Technology) 2020.11.05 Viet Nam (on-line)

40. Ryunosuke Ohkawa. Japanese laboratory medicine and its education, Country Reports. the 5th congress of AASMT (ASEAN Association of Schools of Medical Technology) 2020.11.05 Viet Nam (on-line)