Výsledky vyhledávání - "Tetsuya Imazu"

Akademický článek

Correction: Correlation between Serum Levels of 3,3',5'-Triiodothyronine and Thyroid Hormones Measured by Liquid Chromatography-Tandem Mass Spectrometry and Immunoassay.

Autor: Hiroyuki Sakai, Hidenori Nagao, Mamoru Sakurai, Takako Okumura, Yoshiyuki Nagai, Junpei Shikuma, Rokuro Ito, Tetsuya Imazu, Takashi Miwa, Masato Odawara

Publikováno v: PLoS ONE, Vol 11, Iss 7, p e0159169 (2016)

[This corrects the article DOI: 10.1371/journal.pone.0138864.].

Externí odkaz: https://doaj.org/article/0bfc707823a844ceb4ac72ca31ca889b

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Akademický článek

Correlation between Serum Levels of 3,3',5'-Triiodothyronine and Thyroid Hormones Measured by Liquid Chromatography-Tandem Mass Spectrometry and Immunoassay.

Autor: Hiroyuki Sakai, Hidenori Nagao, Mamoru Sakurai, Takako Okumura, Yoshiyuki Nagai, Junpei Shikuma, Rokuro Ito, Tetsuya Imazu, Takashi Miwa, Masato Odawara

Publikováno v: PLoS ONE, Vol 10, Iss 10, p e0138864 (2015)

For measuring serum 3,3',5'-triiodothyronine (rT3) levels, radioimmunoassay (RIA) has traditionally been used owing to the lack of other reliable methods; however, it has recently become difficult to perform. Meanwhile, liquid chromatography-tandem m

Externí odkaz: https://doaj.org/article/1ed6b2c0f8d841d782f77dfdfcab2bcd

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Effects of triiodothyronine on turnover rate and metabolizing enzymes for thyroxine in thyroidectomized rats

Autor: Hidenori Nagao, Hironori Aoki, Tetsuya Imazu, Kenjo Takahashi, Kouichi Minato, Makoto Sasaki

Publikováno v: Life Sciences. 116:74-82

Aim Previous studies in rats have indicated that surgical thyroidectomy represses turnover of serum thyroxine (T 4 ). However, the mechanism of this process has not been identified. To clarify the mechanism, we studied adaptive variation of metabolic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d66e1a02916d5921066d03ea346e466e
https://doi.org/10.1016/j.lfs.2014.09.016

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Correlation between Serum Levels of 3,3',5'-Triiodothyronine and Thyroid Hormones Measured by Liquid Chromatography-Tandem Mass Spectrometry and Immunoassay

Autor: Junpei Shikuma, Hidenori Nagao, Mamoru Sakurai, Tetsuya Imazu, Takashi Miwa, Takako Okumura, Yoshiyuki Nagai, Masato Odawara, Hiroyuki Sakai, Rokuro Ito

Publikováno v: PLoS ONE, Vol 10, Iss 10, p e0138864 (2015)
PLoS ONE

Objective For measuring serum 3,3′,5′-triiodothyronine (rT3) levels, radioimmunoassay (RIA) has traditionally been used owing to the lack of other reliable methods; however, it has recently become difficult to perform. Meanwhile, liquid chromatog

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f9a9f455f2e179b66d3e0ea1d676f58
http://europepmc.org/articles/PMC4591014?pdf=render

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Production and characterization of monoclonal antibodies against a novel 1α,25-dihydroxyvitamin D3-bovine serum albumin conjugate linked through the 11α-position

Autor: Norihiro Kobayashi, Kazutake Shimada, Tetsuya Imazu, Atsuko Ebisawa

Publikováno v: The Journal of Steroid Biochemistry and Molecular Biology. 63:127-137

To obtain an antibody which is useful for developing a selective immunoaffinity chromatography (IAC) of 1alpha,25-dihydroxyvitamin D3 [1,25(OH)2D3], which is an effective pretreatment tool for determining this metabolite in biological fluids, a varie

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97ba8c10ad149a87acb7bd6d30846909
https://doi.org/10.1016/s0960-0760(97)00083-6

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A Selective Immunoaffinity Chromatography for Determination of Plasma 1α,25-Dihydroxyvitamin D3: Application of Specific Antibodies Raised against a 1α,25-Dihydroxyvitamin D3–Bovine Serum Albumin Conjugate Linked through the 11α-Position

Autor: Kazutake Shimada, Hidetoshi Mano, Junichi Kitahori, Norihiro Kobayashi, Tetsuya Imazu

Publikováno v: Analytical Biochemistry. 244:374-383

A selective and simple immunoaffinity chromatography of 1 alpha, 25-dihydroxyvitamin D3 has been developed and found to be a useful pretreatment tool for determining the metabolite in human plasma. A reasonably designed, haptenic derivative, 11 alpha

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4cc2797eba41eaf53d7ff06f6ca5821
https://doi.org/10.1006/abio.1996.9897

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Tandem immunoaffinity chromatography for plasma 1α,25-dihydroxyvitamin D3 utilizing two antibodies having different specificities: A novel and powerful pretreatment tool for 1α,25-dihydroxyvitamin D3 radioreceptor assays

Autor: Kazutake Shimada, Hidetoshi Mano, Norihiro Kobayashi, Tetsuya Imazu

Publikováno v: The Journal of Steroid Biochemistry and Molecular Biology. 54:217-226

We report here a novel and powerful pretreatment method for radioreceptor assays (RRAs) for human plasma 1 alpha,25-dihydroxyvitamin D3 (1,25(OH)2D3) based on "Tandem" immunoaffinity chromatography (Tandem IAC). Two antibodies having different specif

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9734ff64555042d7bc1d3bb0c2f2e83f
https://doi.org/10.1016/0960-0760(95)00140-u

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Influence of iodine-deficiency on thyroid hormones homeostasis in rats

Autor: Hidenori Nagao, Kouichi Minato, Tetsuya Imazu, Kenjo Takahashi

Publikováno v: Biologicalpharmaceutical bulletin. 35(7)

Little is known about the kinetics and metabolism of thyroid hormones in the hypothyroid state. In order to optimize hormone replacement therapy, it is important to understand variations in the kinetics and metabolism of thyroid hormones. To investig

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e54691915bb2b59da54ccb6edf9763e8
https://pubmed.ncbi.nlm.nih.gov/22791167

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