S
Shigehiro Katayama
Researcher at Saitama Medical University
Publications - 251
Citations - 11344
Shigehiro Katayama is an academic researcher from Saitama Medical University. The author has contributed to research in topics: Diabetes mellitus & Type 2 diabetes. The author has an hindex of 49, co-authored 251 publications receiving 10637 citations.
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Journal ArticleDOI
Effects of the Activation of Three Major Hepatic Akt Substrates on Glucose Metabolism in Male Mice.
Gota Sakai,Ikuo Inoue,Tokuko Suzuki,Takashi Sumita,Kouichi Inukai,Shigehiro Katayama,Takuya Awata,Tetsuya Yamada,Tomoichiro Asano,Hideki Katagiri,Mitsuhiko Noda,Akira Shimada,Hiraku Ono +12 more
TL;DR: FoxO1 has the most prominent role in transducing insulin's effect downstream from Akt to suppress hepatic glucose output, involving mechanisms independent of the transcriptional regulation of key gluconeogenic enzymes.
Journal Article
Japan Diabetes Complications Study (JDCS)
TL;DR: Differences between Japanese and Caucasian patients with type 2 diabetes demonstrate the necessity of obtaining clinical evidence based on large-scale studies of Japanese patients in order to provide management and care specific to this population.
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Preclinical Cushing's syndrome due to ACTH-independent bilateral macronodular adrenocortical hyperplasia with excessive secretion of 18-hydroxydeoxycorticosterone and corticosterone.
TL;DR: Hormonal findings would support the hypothesis that the tumor of AIMAH originated from cells of the upper zona fasciculata, and respond to ACTH and was increased by hypoglycemia without modifying ACTH levels.
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Hypercalcemia Accompanied by Hypothalamic Hypopituitarism, Central Diabetes Inspidus and Hyperthyroidism
Seiki Wada,Susumu Kurihara,Keiji Imamaki,Keisuke Yokota,Shinji Kitahama,Kayo Yamanaka,Akira Itabashi,Makoto Iitaka,Shigehiro Katayama +8 more
TL;DR: In the present case, concurrent hyperthyroidism was assumed to accelerate skeletal mobilization of calcium into the circulation through renal handling of Ca and Hypocortisolism and central DI was also considered to contribute, to some extent, to the hypercalcemia.
Journal ArticleDOI
Proposed Reference Material for Human Free Immunoglobulin Light Chain Measurement
Takanari Nakano,Shuichi Miyazaki,Yuichi Shinoda,Ikuo Inoue,Shigehiro Katayama,Tsugikazu Komoda,Atsuo Nagata +6 more
TL;DR: In this article, the authors purify intact free immunoglobulin light chain (FLC) kappa and lambda from the pooled urine specimens of healthy volunteers as the first reference materials for FLC assays.