K
Katsuji Ikekubo
Researcher at University of California, Davis
Publications - 89
Citations - 2067
Katsuji Ikekubo is an academic researcher from University of California, Davis. The author has contributed to research in topics: Thyroid & Asialoglycoprotein receptor. The author has an hindex of 23, co-authored 89 publications receiving 2038 citations.
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Journal ArticleDOI
Detection and properties of TSH-binding inhibitor immunoglobulins in patients with Graves' disease and Hashimoto's thyroiditis.
Keigo Endo,Kanji Kasagi,Junji Konishi,Katsuji Ikekubo,Tatsuyo Okuno,Yosuke Takeda,Toru Mori,Kanji Torizuka +7 more
TL;DR: TSH-binding inhibitor immunoglobulins (TBII) have been detected in patients with Graves' disease and Hashimoto's thyroiditis by using the radioreceptor assay of TSH, and in untreated Graves' patients, TBII levels correlated well with thyroidal 99mTc uptake at 30 min and the grade of epithelial hyperplasia of thyroid follicles.
Journal Article
Regional metabolic abnormality in relation to perfusion and wall motion in patients with myocardial infarction: assessment with emission tomography using an iodinated branched fatty acid analog.
Nagara Tamaki,Masahide Kawamoto,Yoshiharu Yonekura,Yasuhisa Fujibayashi,Norio Takahashi,Konishi J,Ryuji Nohara,Hirofumi Kambara,Chuichi Kawai,Katsuji Ikekubo +9 more
TL;DR: BMIPP imaging may play a major role in increasing the understanding of the relationship between perfusion and wall motion, particularly in patients with acute myocardial infarction and those who received revascularization therapy.
Journal Article
A New Imaging Agent for Medullary Carcinoma of the Thyroid
Hitoya Ohta,Kazutaka Yamamoto,Keigo Endo,Toru Mori,Daisaburo Hamanaka,Akira Shimazu,Katsuji Ikekubo,Kazuo Makimoto,Yasuhiro Lida,Junji Konishi,Rikushi Morita,Naotaka Hata,Kazuko Horiuchi,Akira Yokoyama,Kanji Torizuka,Kanji Kuma +15 more
TL;DR: Significant uptake of the tracer was found in the clinically palpable cervical tumor masses, metastatic sites, and residual tumor in patients with pathologically confirmed medullary thyroid carcinoma and elevated serum calcitonin values.
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A Novel Homozygous Missense Mutation of Melanocortin-4 Receptor (MC4R) in a Japanese Woman With Severe Obesity
Hiromasa Kobayashi,Yoshihiro Ogawa,Mitsuyo Shintani,Ken Ebihara,Makiko Shimodahira,Toshio Iwakura,Megumu Hino,Takashi Ishihara,Katsuji Ikekubo,Hiroyuki Kurahachi,Kazuwa Nakao +10 more
TL;DR: A novel homozygous missense mutation of MC4R (G98R) is reported in a nondiabetic Japanese woman with severe early-onset obesity, which is located in its second transmembrane domain, indicating a severe loss-of-function mutation.
Journal ArticleDOI
Correlation of the antibody titers with serum prolactin levels and their clinical course in patients with anti-prolactin autoantibody
Naoki Hattori,Katsuji Ikekubo,Takashi Ishihara,Kunisaburo Moridera,Megumu Hino,Hiroyuki Kurahachi +5 more
TL;DR: Most patients with anti-PRL autoantibody lacked the clinical symptoms of hyperprolactinemia, such as amenorrhea and galactorrhea, and spontaneous pregnancy occurred despite the marked hyper Prolactinemic state, indicating that the biological activity of PRL was attenuated by the autoantIBody.