Author

Osamu Kikuchi

Observed names: O. Kikuchi, OSAMU KIKUCHI

ORCID: 0000-0003-1364-9565

Observed ORCIDs: 0000-0003-1364-9565, 0000-0001-5012-5897

OpenAlex ID: A5046491735

SGLT1 in pancreatic α cells regulates glucagon secretion in mice, possibly explaining the distinct effects of SGLT2 inhibitors on plasma glucagon levels

2018 · Takayoshi Suga, Osamu Kikuchi, et al. · Molecular Metabolism · 99

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Hypothalamic SIRT1 prevents age-associated weight gain by improving leptin sensitivity in mice

2013 · Tsutomu Sasaki, Osamu Kikuchi, et al. · Diabetologia · 91

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Hepatic FoxO1 Integrates Glucose Utilization and Lipid Synthesis through Regulation of Chrebp O-Glycosylation

2012 · Yukari Ido-Kitamura, Tsutomu Sasaki, et al. · PLoS ONE · 75

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Neuronal SIRT1 regulates macronutrient-based diet selection through FGF21 and oxytocin signalling in mice

2018 · Sho Matsui, Tsutomu Sasaki, et al. · Nature Communications · 72

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FoxO1 as a double-edged sword in the pancreas: analysis of pancreas- and β-cell-specific FoxO1 knockout mice

2012 · Masaki Kobayashi, Osamu Kikuchi, et al. · American Journal of Physiology-Endocrinology and Metabolism · 64

Regulation of Pancreatic Juxtaductal Endocrine Cell Formation by FoxO1

2009 · Tadahiro Kitamura, Yukari Ido Kitamura, et al. · Molecular and Cellular Biology · 54

A Critical Role of Fatty Acid Binding Protein 4 and 5 (FABP4/5) in the Systemic Response to Fasting

2013 · Mas Rizky A. A. Syamsunarno, Tatsuya Iso, et al. · PLoS ONE · 50

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Hypothalamic ATF3 is involved in regulating glucose and energy metabolism in mice

2013 · Y.-S. Lee, T. Sasaki, et al. · Diabetologia · 45

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Overexpression of FoxO1 in the Hypothalamus and Pancreas Causes Obesity and Glucose Intolerance

2011 · Hye-Jin Kim, Masaki Kobayashi, et al. · Endocrinology · 45

Sirt1 rescues the obesity induced by insulin‐resistant constitutively‐nuclear FoxO1 in POMC neurons of male mice

2014 · Vina Yanti Susanti, Tsutomu Sasaki, et al. · Obesity · 28

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FoxO1 Gain of Function in the Pancreas Causes Glucose Intolerance, Polycystic Pancreas, and Islet Hypervascularization

2012 · Osamu Kikuchi, Masaki Kobayashi, et al. · PLoS ONE · 27

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Disordered branched chain amino acid catabolism in pancreatic islets is associated with postprandial hypersecretion of glucagon in diabetic mice

2021 · Eri Wada, Masaki Kobayashi, et al. · The Journal of Nutritional Biochemistry · 25

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Targeting activin receptor–like kinase 7 ameliorates adiposity and associated metabolic disorders

2023 · Min Zhao, Katsuhide Okunishi, et al. · JCI Insight · 24

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Overexpression of insulin receptor partially improves obese and diabetic phenotypes in db/db mice

2015 · Tsutomu Sasaki, Mitsutaka Kuroko, et al. · Endocrine Journal · 18

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ATF3 expression is induced by low glucose in pancreatic α and β cells and regulates glucagon but not insulin gene transcription

2013 · Yong-Soo Lee, Masaki Kobayashi, et al. · Endocrine Journal · 13

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Imeglimin enhances glucagon secretion through an indirect mechanism and improves fatty liver in high‐fat, high‐sucrose diet‐fed mice

2024 · Osamu Kikuchi, Yuichi Ikeuchi, et al. · Journal of Diabetes Investigation · 12

FCoR-Foxo1 Axis Regulates α-Cell Mass through Repression of Arx Expression

2019 · Noriko Kodani, Jun Nakae, et al. · iScience · 11

Miglitol prevents diet-induced obesity by stimulating brown adipose tissue and energy expenditure independent of preventing the digestion of carbohydrates

2013 · Tsutomu Sasaki, Mayumi Shimpuku, et al. · Endocrine Journal · 9

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Association of systemic lupus erythematosus and hemolytic uremic syndrome in a child

2000 · T. Ogawa, H. Arai, et al. · Pediatric Nephrology · 9

Protein Kinase C (Pkc)-δ Mediates Arginine-Induced Glucagon Secretion in Pancreatic α-Cells

2022 · Norikiyo Honzawa, Kei Fujimoto, et al. · International Journal of Molecular Sciences · 6

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A novel partial agonist of GPBA reduces blood glucose level in a murine glucose tolerance test

2017 · Rina Enomoto, Aya Kurosawa, et al. · European Journal of Pharmacology · 5

SGLT1 in Pancreatic a Cells Regulates Glucagon Secretion in Mice, Possibly Explaining the Distinct Effects of SGLT2 Inhibitors on Plasma Glucagon Levels

2018 · TAKAYOSHI SUGA, OSAMU KIKUCHI, et al. · Diabetes · 4

Sodium-glucose cotransporter-specific substrate αMG stimulates endogenous glucagon secretion and ameliorates obesity-associated metabolic disorders in mice

2026 · Takayoshi Suga, Yoko Tabei, et al. · Molecular Metabolism · 1

Vagal activation inhibits insulin release through neuronal nitric oxide synthase in obese male mice

2026 · Emi Hashiuchi, Yuka Inaba, et al. · Science Signaling

1919-P: Dysfunction of BCAA Catabolism in Pancreatic Alpha Cells Is Associated with Higher Glucagon Secretion in Diabetic Mice

2020 · ERI WADA, MASAKI KOBAYASHI, et al. · Diabetes

Works count: 28

Citation count: 787

H-index: 14

I10-index: 17