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Hiroyuki Fujimoto · SciRah

Researcher profile · Semantic Scholar

Hiroyuki Fujimoto

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Hiroyuki Fujimoto — researcher profile on SciRah

h-index: 13
Works: 36
Citations: 439

Most-cited papers

Memory in Caenorhabditis elegans is mediated by NMDA-type ionotropic glutamate receptors.
T. Kano, P. J. Brockie, T. Sassa, Hiroyuki Fujimoto +6 more
2008Current Biology92 citations Open access
Semantic Scholar
GLP-1 receptor antagonist as a potential probe for pancreatic beta-cell imaging.
E. Mukai, K. Toyoda, H. Kimura, H. Kawashima +7 more
2009Biochemical and Biophysical Research Communications - BBRC68 citations
Semantic Scholar
Non-invasive Beta-cell Imaging: Visualization, Quantification, and Beyond
Takaaki Murakami, Hiroyuki Fujimoto, N. Inagaki
2021Frontiers in Endocrinology32 citations Open access
Semantic Scholar
First-in-Human Evaluation of Positron Emission Tomography/Computed Tomography With [18F]FB(ePEG12)12-Exendin-4: A Phase 1 Clinical Study Targeting GLP-1 Receptor Expression Cells in Pancreas
Hiroyuki Fujimoto, N. Fujita, K. Hamamatsu, Takaaki Murakami +17 more
2021Frontiers in Endocrinology24 citations Open access
Semantic Scholar
Preservation effect of imeglimin on pancreatic β-cell mass: Noninvasive evaluation using 111In-exendin-4 SPECT/CT imaging and the perspective of mitochondrial involvements
Muhammad Fauzi, Takaaki Murakami, Hiroyuki Fujimoto, Ainur Botagarova +4 more
2022Frontiers in Endocrinology19 citations Open access
Semantic Scholar
Nanowarming of vitrified pancreatic islets as a cryopreservation technology for transplantation
Taisei Wakabayashi, M. Kaneko, Tomoki Nakai, Masanobu Horie +4 more
2022Bioengineering & Translational Medicine17 citations Open access
Semantic Scholar
Distinctive detection of insulinoma using [18F]FB(ePEG12)12-exendin-4 PET/CT
Takaaki Murakami, Hiroyuki Fujimoto, K. Hamamatsu, Yuki Yamauchi +8 more
2021Scientific Reports17 citations Open access
Semantic Scholar
Synthesis and biological evaluation of an 111In-labeled exendin-4 derivative as a single-photon emission computed tomography probe for imaging pancreatic β-cells.
H. Kimura, N. Fujita, Kaori Kanbe, Hirokazu Matsuda +8 more
2017Bioorganic & Medicinal Chemistry17 citations Open access
Semantic Scholar
Development of 111In-labeled exendin(9-39) derivatives for single-photon emission computed tomography imaging of insulinoma.
H. Kimura, Hirokazu Matsuda, Y. Ogawa, Hiroyuki Fujimoto +8 more
2017Bioorganic & Medicinal Chemistry16 citations
Semantic Scholar
Non-invasive evaluation of GPR119 agonist effects on β-cell mass in diabetic male mice using 111In-exendin-4 SPECT/CT.
Takaaki Murakami, Hiroyuki Fujimoto, N. Fujita, K. Hamamatsu +2 more
2019Endocrinology15 citations
Semantic Scholar
Evaluation of 18F-labeled exendin(9-39) derivatives targeting glucagon-like peptide-1 receptor for pancreatic β-cell imaging.
H. Kimura, Y. Ogawa, Hiroyuki Fujimoto, E. Mukai +13 more
2018Bioorganic & Medicinal Chemistry15 citations Open access
Semantic Scholar
Establishment of a method for in-vivo SPECT/CT imaging analysis of 111In-labeled exendin-4 pancreatic uptake in mice without the need for nephrectomy or a secondary probe.
K. Hamamatsu, Hiroyuki Fujimoto, N. Fujita, Takaaki Murakami +3 more
2018Nuclear Medicine and Biology14 citations Open access
Semantic Scholar
Synthesis and evaluation of 18F-labeled mitiglinide derivatives as positron emission tomography tracers for β-cell imaging.
H. Kimura, Hirokazu Matsuda, Hiroyuki Fujimoto, Kenji Arimitsu +8 more
2014Bioorganic & Medicinal Chemistry14 citations Open access
Semantic Scholar
Association of glucagon‐like peptide‐1 receptor‐targeted imaging probe with in vivo glucagon‐like peptide‐1 receptor agonist glucose‐lowering effects
Takaaki Murakami, Hiroyuki Fujimoto, N. Fujita, K. Hamamatsu +2 more
2020Journal of Diabetes Investigation13 citations Open access
Semantic Scholar
Non-invasive evaluation of GPR119 agonist effects on β-cell mass in diabetic male mice using 111In-exendin-4 SPECT/CT.
Takaaki Murakami, Hiroyuki Fujimoto, N. Fujita, K. Hamamatsu +2 more
2020Endocrinology12 citations Open access
Semantic Scholar
Noninvasive longitudinal quantification of β‐cell mass with [111In]‐labeled exendin‐4
N. Fujita, Hiroyuki Fujimoto, K. Hamamatsu, Takaaki Murakami +4 more
2019The FASEB Journal12 citations Open access
Semantic Scholar
18F-labeled PEGylated exendin-4 imaging noninvasively differentiates insulinoma from an accessory spleen: the first case report of [18F]FB(ePEG12)12-exendin-4 positron emission tomography/computed tomography for insulinoma
Kentaro Sakaki, Takaaki Murakami, Hiroyuki Fujimoto, Yoichi Shimizu +12 more
2023Frontiers in Endocrinology9 citations Open access
Semantic Scholar
β-cell-specific overexpression of adiponectin receptor 1 does not improve diabetes mellitus in Akita mice
Jungmi Choi, Hatasu Kobayashi, H. Okuda, Kouji H. Harada +7 more
2018PLoS ONE9 citations Open access
Semantic Scholar
Noninvasive evaluation of donor and native pancreases following simultaneous pancreas–kidney transplantation using positron emission tomography/computed tomography
Takaaki Murakami, Toshihiro Nakamura, Hiroyuki Fujimoto, J. Fujikura +8 more
2023Journal of Diabetes Investigation7 citations Open access
Semantic Scholar
Investigation of the preservation effect of canagliflozin on pancreatic beta cell mass using SPECT/CT imaging with 111In-labeled exendin-4
K. Hamamatsu, Hiroyuki Fujimoto, N. Fujita, Takaaki Murakami +3 more
2019Scientific Reports6 citations Open access
Semantic Scholar
Noninvasive quantitative evaluation of viable islet grafts using 111In‐exendin‐4 SPECT/CT
Ainur Botagarova, Takaaki Murakami, Hiroyuki Fujimoto, Muhammad Fauzi +4 more
2023The FASEB Journal3 citations Open access
Semantic Scholar
Noninvasive Evaluation of GIP Effects on β-Cell Mass Under High-Fat Diet
Sakura Kiyobayashi, Takaaki Murakami, N. Harada, Hiroyuki Fujimoto +8 more
2022Frontiers in Endocrinology3 citations Open access
Semantic Scholar
Development of in vivo imaging agents targeting glucagon-like peptide-1 receptor (GLP-1R) in pancreatic islets
H. Kimura, Y. Ogawa, H. Kawashima, E. Mukai +6 more
20093 citations
Semantic Scholar
Three‐dimensional ex vivo imaging and analysis of intraportal islet transplants
Hiroyuki Fujimoto, K. Toyoda, T. Okitsu, Xi-Bao Liu +5 more
2011Transplant International2 citations
Semantic Scholar
Development and Preclinical Evaluation of a Novel EpCAM-Targeted 111In-Labeled Antibody for SPECT Imaging
Sato Oshige, Takumi Iwasawa, Yuki Naito, H. Kawashima +8 more
2026ACS Omega0 citations Open access
Semantic Scholar
Development of novel radioiodinated exendin-4 derivatives targeting GLP-1 receptor for detection of β-cell mass.
Y. Ogawa, H. Kimura, Hiroyuki Fujimoto, H. Kawashima +6 more
2021Bioorganic & Medicinal Chemistry0 citations Open access
Semantic Scholar
1969-P: Time-Based Internalized Characterization of Exendin-4-Based Glucagon-Like Peptide-1 Receptor-Targeting Imaging Probe
Takaaki Murakami, Hiroyuki Fujimoto, N. Fujita, K. Hamamatsu +2 more
2019Diabetes0 citations
Semantic Scholar
Noninvasive Longitudinal Evaluation of GPR-119 Agonist Effects on ß-Cell Mass Using GLP-1 Receptor-Targeting SPECT/CT
Takaaki Murakami, Hiroyuki Fujimoto, N. Fujita, K. Hamamatsu +2 more
2018Diabetes0 citations
Semantic Scholar
Investigation on the Protective Effect of Canagliflozin on Pancreatic Beta-Cell Mass Using SPECT/CT Imaging with 111In-Labeled Exendin-4
K. Hamamatsu, Hiroyuki Fujimoto, Naotaka Fujita, Takaaki Murakami +3 more
2018Diabetes0 citations
Semantic Scholar
Non-invasive pancreatic beta-cell imaging using radiolabeled exendin probe
N. Inagaki, Hiroyuki Fujimoto, H. Kimura, N. Fujita +2 more
20160 citations
Semantic Scholar
1. Preemptive Medicine for Diabetes Mellitus
N. Inagaki, N. Fujita, H. Kimura, K. Hamamatsu +5 more
20150 citations Open access
Semantic Scholar
[112th Scientific Meeting of the Japanese Society of Internal Medicine: Presidential Lecture: Panel discussion: Preemptive Medicine for Diabetes Mellitus].
N. Inagaki, N. Fujita, H. Kimura, K. Hamamatsu +5 more
2015Nihon Naika Gakkai zasshi. The Journal of the Japanese Society of Internal Medicine0 citations
Semantic Scholar
Development of 111In-labeled Exendin-4 derivative for the imaging of glucagon-like peptide-1 receptor expression in pancreatic islets
H. Kimura, K. Kambe, Hirokazu Matsuda, K. Toyoda +4 more
20140 citations
Semantic Scholar
Radiosynthesis and evaluation of F-18 exendin-4 derivatives as a PET tracer for the imaging of GLP-1 receptors on pancreatic {beta}-cells
H. Kimura, Y. Ogawa, H. Kawashima, K. Toyoda +6 more
20110 citations
Semantic Scholar
Development of 123I labeled Exendin derivatives for the imaging of GLP-1 receptors on pancreatic {beta}-cell with SPECT
Y. Ogawa, H. Kimura, H. Kawashima, K. Toyoda +6 more
20110 citations
Semantic Scholar
Synthesis and evaluation of radioiodinated exendin derivatives for the imaging of GLP-1 receptor expression in pancreatic islets
H. Kimura, Y. Ogawa, H. Kawashima, E. Mukai +6 more
20100 citations
Semantic Scholar

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Takaaki Murakami

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