Toyo'oka T - Search Results

1

Development of an on-site therapeutic drug monitoring method using a portable spectrometer.

Todoroki K, Fukudo N, Kudoh Y, Mizuno H, Min JZ, Tanaka S, Uchida S, Namiki N, Toyo'oka T. Todoroki K, et al. Among authors: toyo oka t. Anal Sci. 2024 May;40(5):863-869. doi: 10.1007/s44211-024-00513-x. Epub 2024 Feb 15. Anal Sci. 2024. PMID: 38358581

2

Development of a novel method for analysing N-acetyl-DL-leucine enantiomers in human fingernail by UPLC-ESI-MS/MS and the evaluation in diabetes mellitus.

Li J, Zhou X, Takashi M, Todoroki K, Toyo'oka T, Shi Q, Jin T, Zhe Min J. Li J, et al. Among authors: toyo oka t. Clin Chim Acta. 2023 May 1;545:117367. doi: 10.1016/j.cca.2023.117367. Epub 2023 Apr 28. Clin Chim Acta. 2023. PMID: 37121561

3

Precolumn derivatization LC/MS method for observation of efficient hydrogen sulfide supply to the kidney via d-cysteine degradation pathway.

Sugiyama E, Higashi T, Nakamura M, Mizuno H, Toyo'oka T, Todoroki K. Sugiyama E, et al. Among authors: toyo oka t. J Pharm Biomed Anal. 2023 Jan 5;222:115088. doi: 10.1016/j.jpba.2022.115088. Epub 2022 Sep 30. J Pharm Biomed Anal. 2023. PMID: 36215804

4

Development of a DNA aptamer that binds to the complementarity-determining region of therapeutic monoclonal antibody and affinity improvement induced by pH-change for sensitive detection.

Saito T, Shimizu Y, Tsukakoshi K, Abe K, Lee J, Ueno K, Asano R, Jones BV, Yamada T, Nakano T, Tong J, Hishiki A, Hara K, Hashimoto H, Sode K, Toyo'oka T, Todoroki K, Ikebukuro K. Saito T, et al. Among authors: toyo oka t. Biosens Bioelectron. 2022 May 1;203:114027. doi: 10.1016/j.bios.2022.114027. Epub 2022 Jan 22. Biosens Bioelectron. 2022. PMID: 35114463

5

Rapid chiral discrimination of oncometabolite dl-2-hydroxyglutaric acid using derivatization and field asymmetric waveform ion mobility spectrometry/mass spectrometry.

Fukui S, Sugiyama E, Mizuno H, Sakane I, Asakawa D, Saikusa K, Nishiya Y, Amano Y, Takahara K, Higo D, Toyo'oka T, Todoroki K. Fukui S, et al. Among authors: toyo oka t. J Sep Sci. 2021 Sep;44(18):3489-3496. doi: 10.1002/jssc.202100350. Epub 2021 Jul 23. J Sep Sci. 2021. PMID: 34254740

6

Machine learning guided prediction of liquid chromatography-mass spectrometry ionization efficiency for genotoxic impurities in pharmaceutical products.

Miyamoto K, Mizuno H, Sugiyama E, Toyo'oka T, Todoroki K. Miyamoto K, et al. Among authors: toyo oka t. J Pharm Biomed Anal. 2021 Feb 5;194:113781. doi: 10.1016/j.jpba.2020.113781. Epub 2020 Nov 20. J Pharm Biomed Anal. 2021. PMID: 33280999

7

Development of a selective and sensitive analytical method to detect isomerized aspartic acid residues in crystallin using a combination of derivatization and liquid chromatography mass spectrometry.

Mizuno H, Shindo T, Ito K, Sakane I, Miyazaki Y, Toyo'oka T, Todoroki K. Mizuno H, et al. Among authors: toyo oka t. J Chromatogr A. 2020 Jul 19;1623:461134. doi: 10.1016/j.chroma.2020.461134. Epub 2020 Apr 18. J Chromatogr A. 2020. PMID: 32345439

8

Correction: Pigs with δ-sarcoglycan deficiency exhibit traits of genetic cardiomyopathy.

Matsunari H, Honda M, Watanabe M, Fukushima S, Suzuki K, Miyagawa S, Nakano K, Umeyama K, Uchikura A, Okamoto K, Nagaya M, Toyo-Oka T, Sawa Y, Nagashima H. Matsunari H, et al. Among authors: toyo oka t. Lab Invest. 2020 Jun;100(6):900. doi: 10.1038/s41374-020-0414-7. Lab Invest. 2020. PMID: 32203148 Free PMC article.

9

Pigs with δ-sarcoglycan deficiency exhibit traits of genetic cardiomyopathy.

Matsunari H, Honda M, Watanabe M, Fukushima S, Suzuki K, Miyagawa S, Nakano K, Umeyama K, Uchikura A, Okamoto K, Nagaya M, Toyo-Oka T, Sawa Y, Nagashima H. Matsunari H, et al. Among authors: toyo oka t. Lab Invest. 2020 Jun;100(6):887-899. doi: 10.1038/s41374-020-0406-7. Epub 2020 Feb 14. Lab Invest. 2020. PMID: 32060408 Free PMC article.

10

Bioanalytical methods for therapeutic monoclonal antibodies and antibody-drug conjugates: A review of recent advances and future perspectives.

Todoroki K, Mizuno H, Sugiyama E, Toyo'oka T. Todoroki K, et al. Among authors: toyo oka t. J Pharm Biomed Anal. 2020 Feb 5;179:112991. doi: 10.1016/j.jpba.2019.112991. Epub 2019 Nov 14. J Pharm Biomed Anal. 2020. PMID: 31761377 Review.

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