Okubo S - Search Results

1

Possible involvement of sphingomyelin in the regulation of the plasma sphingosine 1-phosphate level in human subjects.

Ohkawa R, Kurano M, Mishima Y, Nojiri T, Tokuhara Y, Kishimoto T, Nakamura K, Okubo S, Hosogaya S, Ozaki Y, Yokota H, Igarashi K, Ikeda H, Tozuka M, Yatomi Y. Ohkawa R, et al. Among authors: okubo s. Clin Biochem. 2015 Jul;48(10-11):690-7. doi: 10.1016/j.clinbiochem.2015.03.019. Epub 2015 Apr 8. Clin Biochem. 2015. PMID: 25863111

2

Suppression of lysophosphatidic acid and lysophosphatidylcholine formation in the plasma in vitro: proposal of a plasma sample preparation method for laboratory testing of these lipids.

Nakamura K, Kishimoto T, Ohkawa R, Okubo S, Tozuka M, Yokota H, Ikeda H, Ohshima N, Mizuno K, Yatomi Y. Nakamura K, et al. Among authors: okubo s. Anal Biochem. 2007 Aug 1;367(1):20-7. doi: 10.1016/j.ab.2007.05.004. Epub 2007 May 6. Anal Biochem. 2007. PMID: 17568554

3

Serum lysophospholipase D/autotaxin may be a new nutritional assessment marker: study on prostate cancer patients.

Nakamura K, Takeuchi T, Ohkawa R, Okubo S, Yokota H, Tozuka M, Aoki J, Arai H, Ikeda H, Ohshima N, Kitamura T, Yatomi Y. Nakamura K, et al. Among authors: okubo s. Ann Clin Biochem. 2007 Nov;44(Pt 6):549-56. doi: 10.1258/000456307782268147. Ann Clin Biochem. 2007. PMID: 17961310

4

Plasma sphingosine-1-phosphate measurement in healthy subjects: close correlation with red blood cell parameters.

Ohkawa R, Nakamura K, Okubo S, Hosogaya S, Ozaki Y, Tozuka M, Osima N, Yokota H, Ikeda H, Yatomi Y. Ohkawa R, et al. Among authors: okubo s. Ann Clin Biochem. 2008 Jul;45(Pt 4):356-63. doi: 10.1258/acb.2007.007189. Ann Clin Biochem. 2008. PMID: 18583619

5

Measurement of plasma lysophosphatidic acid concentration in healthy subjects: strong correlation with lysophospholipase D activity.

Hosogaya S, Yatomi Y, Nakamura K, Ohkawa R, Okubo S, Yokota H, Ohta M, Yamazaki H, Koike T, Ozaki Y. Hosogaya S, et al. Among authors: okubo s. Ann Clin Biochem. 2008 Jul;45(Pt 4):364-8. doi: 10.1258/acb.2008.007242. Ann Clin Biochem. 2008. PMID: 18583620

6

Plasma concentration of bioactive lipid mediator sphingosine 1-phosphate is reduced in patients with chronic hepatitis C.

Ikeda H, Ohkawa R, Watanabe N, Nakamura K, Kume Y, Nakagawa H, Yoshida H, Okubo S, Yokota H, Tomiya T, Inoue Y, Nishikawa T, Ohtomo N, Tanoue Y, Koike K, Yatomi Y. Ikeda H, et al. Among authors: okubo s. Clin Chim Acta. 2010 May 2;411(9-10):765-70. doi: 10.1016/j.cca.2010.02.063. Epub 2010 Feb 24. Clin Chim Acta. 2010. PMID: 20188085

7

Development of an enzymatic assay for sphingomyelin with rapid and automatable performances: Analysis in healthy subjects and coronary heart disease patients.

Ohkawa R, Kishimoto T, Kurano M, Dohi T, Miyauchi K, Daida H, Nagasaki M, Uno K, Hayashi N, Sakai N, Matsuyama N, Nojiri T, Nakamura K, Okubo S, Yokota H, Ikeda H, Yatomi Y. Ohkawa R, et al. Among authors: okubo s. Clin Biochem. 2012 Nov;45(16-17):1463-70. doi: 10.1016/j.clinbiochem.2012.07.093. Epub 2012 Jul 20. Clin Biochem. 2012. PMID: 22820437

8

[Sphingolipids, possible biomarkers for atherosclerotic disorders].

Ohkawa R, Kurano M, Nakamura K, Okubo S, Yokota H, Ikeda H, Yatomi Y. Ohkawa R, et al. Among authors: okubo s. Rinsho Byori. 2013 Sep;61(9):795-802. Rinsho Byori. 2013. PMID: 24369591 Review. Japanese.

9

Platelet-derived sphingosine 1-phosphate induces migration of Jurkat T cells.

Iino J, Osada M, Kurano M, Kaneko M, Ohkawa R, Satoh Y, Okubo S, Ozaki Y, Tozuka M, Tsuno NH, Yatomi Y. Iino J, et al. Among authors: okubo s. Lipids Health Dis. 2014 Sep 25;13:150. doi: 10.1186/1476-511X-13-150. Lipids Health Dis. 2014. PMID: 25253303 Free PMC article.

10

Measurement of plasma choline in acute coronary syndrome: importance of suitable sampling conditions for this assay.

Ohkawa R, Kurano M, Sakai N, Kishimoto T, Nojiri T, Igarashi K, Hosogaya S, Ozaki Y, Dohi T, Miyauchi K, Daida H, Aoki J, Okubo S, Ikeda H, Tozuka M, Yatomi Y. Ohkawa R, et al. Among authors: okubo s. Sci Rep. 2018 Mar 16;8(1):4725. doi: 10.1038/s41598-018-23009-x. Sci Rep. 2018. PMID: 29549312 Free PMC article.

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