A Hypoxia-Inducible Factor Stabilizer Improves Hematopoiesis and Iron Metabolism Early after Administration to Treat Anemia in Hemodialysis Patients

by Chie Ogawa, Ken Tsuchiya, Naohisa Tomosugi, Kunimi Maeda
Published 2020-09-01

Hypoxia-inducible factor prolyl hydroxylase domain inhibitor may maintain hemoglobin synthesis at lower serum ferritin and transferrin saturation levels than darbepoetin alfa.

by Chie Ogawa, Ken Tsuchiya, Naohisa Tomosugi, Kunimi Maeda
Published 2021-01-01

Regulation of Hepcidin-25 by Short- and Long-Acting rhEPO May Be Dependent on Ferritin and Predict the Response to rhEPO in Hemodialysis Patients

by Kazuya Takasawa, Naohisa Tomosugi, Chikako Takaeda, Teiryo Maeda, Norishi Ueda
Published 2014-04-01

Low levels of serum ferritin and moderate transferrin saturation lead to adequate hemoglobin levels in hemodialysis patients, retrospective observational study.

by Chie Ogawa, Ken Tsuchiya, Naohisa Tomosugi, Fumiyoshi Kanda, Kunimi Maeda, Teiryo Maeda
Published 2017-01-01

Oral iron administration is benefical for anemia with smaller mean corpuscular volume (mcv) in hemodialysis patients with low hepcidin-25 levels

by Kazuya Takasawa, Chikako Takaeda, Norishi Ueda, Masato Higuchi, Teiryo Maeda, Naohisa Tomosugi
Published 2012-06-01

Protein Profiling of Blood Samples from Patients with Hereditary Leiomyomatosis and Renal Cell Cancer by Surface-Enhanced Laser Desorption/Ionization Time-of-Flight Mass Spectromet...

by Tetsunari Oyama, Ken-Ichiro Yoshida, Yasushi Kaji, Hideyuki Abe, Naohisa Tomosugi, Takao Kamai
Published 2012-11-01

Correction: Observation of Live Ticks (Haemaphysalis flava) by Scanning Electron Microscopy under High Vacuum Pressure

by Yasuhito Ishigaki, Yuka Nakamura, Yosaburo Oikawa, Yasuhiro Yano, Susumu Kuwabata, Hideaki Nakagawa, Naohisa Tomosugi, Tsutomu Takegami
Published 2012-01-01

Correction: Observation of Live Ticks () by Scanning Electron Microscopy under High Vacuum Pressure.

by Yasuhito Ishigaki, Yuka Nakamura, Yosaburo Oikawa, Yasuhiro Yano, Susumu Kuwabata, Hideaki Nakagawa, Naohisa Tomosugi, Tsutomu Takegami
Published 2012-01-01

Observation of live ticks (Haemaphysalis flava) by scanning electron microscopy under high vacuum pressure.

by Yasuhito Ishigaki, Yuka Nakamura, Yosaburo Oikawa, Yasuhiro Yano, Susumu Kuwabata, Hideaki Nakagawa, Naohisa Tomosugi, Tsutomu Takegami
Published 2012-01-01

Associations among Erythroferrone and Biomarkers of Erythropoiesis and Iron Metabolism, and Treatment with Long-Term Erythropoiesis-Stimulating Agents in Patients on Hemodialysis.

by Hirokazu Honda, Yasuna Kobayashi, Shoko Onuma, Keigo Shibagaki, Toshitaka Yuza, Keiichi Hirao, Toshinori Yamamoto, Naohisa Tomosugi, Takanori Shibata
Published 2016-01-01

A low-molecular-weight compound K7174 represses hepcidin: possible therapeutic strategy against anemia of chronic disease.

by Tohru Fujiwara, Takashi Ikeda, Yuki Nagasaka, Yoko Okitsu, Yuna Katsuoka, Noriko Fukuhara, Yasushi Onishi, Kenichi Ishizawa, Ryo Ichinohasama, Naohisa Tomosugi, Hideo Harigae
Published 2013-01-01

Protective Effects of Collagen Tripeptides in Human Aortic Endothelial Cells by Restoring ROS-Induced Transcriptional Repression

by Hidehito Saito-Takatsuji, Yasuo Yoshitomi, Yasuhito Ishigaki, Shoko Yamamoto, Noriaki Numata, Yasuo Sakai, Masayoshi Takeuchi, Naohisa Tomosugi, Shogo Katsuda, Hideto Yonekura, Takayuki Ikeda
Published 2021-06-01

Hepcidin expression in iron overload diseases is variably modulated by circulating factors.

by Giulia Ravasi, Sara Pelucchi, Paola Trombini, Raffaella Mariani, Naohisa Tomosugi, Giulia Litta Modignani, Matteo Pozzi, Elizabeth Nemeth, Tomas Ganz, Hisao Hayashi, Donatella Barisani, Alberto Piperno
Published 2012-01-01

Low Serum Neutrophil Gelatinase-associated Lipocalin Level as a Marker of Malnutrition in Maintenance Hemodialysis Patients.

by Hirotaka Imamaki, Akira Ishii, Hideki Yokoi, Masato Kasahara, Takashige Kuwabara, Keita P Mori, Yukiko Kato, Takashi Kuwahara, Masugi Satoh, Kimihiko Nakatani, Yoshihiko Saito, Naohisa Tomosugi, Akira Sugawara, Kazuwa Nakao, Masashi Mukoyama, Motoko Yanagita, Kiyoshi Mori
Published 2015-01-01