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Takatoshi Koyama
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Journal Articles

The Plasma Level of IL-1β As a Biomarker of Angiopathy in Systemic Chronic Active EBV Infection

Free
Ayaka Ohashi, Yu Uemura, Mayumi Yoshimori, Naomi Wada, Ken-Ichi Imadome, Kazuo Yudo, Takatoshi Koyama, Miwako Nishio, Ayako Arai
Journal: Blood
Blood (2021) 138 (Supplement 1): 4495.
https://doi.org/10.1182/blood-2021-149843
Published: 2021
Journal Articles

STAT3 Is Activated By EBV in T or NK Cells Leading to Development of EBV-T/NK-Lymphoproliferative Disorders

Free
Honami Komatsu, Ken-Ichi Imadome, PhD, Haruna Shibayama, Tomotaka Yada, Momoko Yamada, Kouhei Yamamoto, MDPhD, Takatoshi Koyama, MD PhD, Shigeyoshi Fujiwara, MD PhD, Osamu Miura, MD PhD, Ayako Arai, MD PhD
Journal: Blood
Blood (2014) 124 (21): 3026.
https://doi.org/10.1182/blood.V124.21.3026.3026
Published: 2014
Journal Articles

NF-κB Is Constitutively Activated in EBV-Infected T or NK Cells and Can Be a Molecular Target for EBV-Positive T/NK-Cell Lymphoproliferative Disease Treatment

Free
Ayako Arai, MD, PhD, Mayumi Takahashi, Ken-Ichi Imadome, PhD, Takatoshi Koyama, MD, PhD, Yasunori Saitoh, MD, PhD, Shoji Yamaoka, MD, PhD, Shigeyoshi Fujiwara, MD, PhD, Osamu Miura, MD, PhD
Journal: Blood
Blood (2010) 116 (21): 1998.
https://doi.org/10.1182/blood.V116.21.1998.1998
Published: 2010
Journal Articles

CD137/4-1BB Is Inducibly Expressed On CLL B Cells through CD40 Signaling.

Free
Tetsuya Fukuda, MD, PhD, Yukana Nakaima, MSc, Aya Kasubata, Ken Watanabe, Takatoshi Koyama, MD, PhD, Laura Z. Rassenti, PhD, Thomas J. Kipps, MD, PhD, Osamu Miura, MD, PhD
Journal: Blood
Blood (2009) 114 (22): 1266.
https://doi.org/10.1182/blood.V114.22.1266.1266
Published: 2009
Journal Articles

A key role for Toll-like receptor-3 in disrupting the hemostasis balance on endothelial cells

Free
Aya Shibamiya, Karin Hersemeyer, Thomas Schmidt Wöll, Daniel Sedding, Jan-Marcus Daniel, Stefan Bauer, Takatoshi Koyama, Klaus T. Preissner, Sandip M. Kanse
Journal: Blood
Blood (2009) 113 (3): 714–722.
https://doi.org/10.1182/blood-2008-02-137901
Published: 2009
Includes: Supplemental data
Journal Articles

Autoantibody against prothrombin aberrantly alters the proenzyme to facilitate formation of a complex with its physiological inhibitor antithrombin III without thrombin conversion

Free
Seiji Madoiwa, Yuichi Nakamura, Jun Mimuro, Shinpei Furusawa, Takatoshi Koyama, Teruko Sugo, Michio Matsuda, Yoichi Sakata
Journal: Blood
Blood (2001) 97 (12): 3783–3789.
https://doi.org/10.1182/blood.V97.12.3783
Published: 2001
Journal Articles

Anticoagulant Effects of 1α,25-Dihydroxyvitamin D 3 on Human Myelogenous Leukemia Cells and Monocytes

Free
Takatoshi Koyama, Misako Shibakura, Mai Ohsawa, Ryuichi Kamiyama, Shinsaku Hirosawa
Journal: Blood
Blood (1998) 92 (1): 160–167.
https://doi.org/10.1182/blood.V92.1.160.413k16_160_167
Published: 1998
Journal Articles

A Retinoic Acid Receptor-α (RARα) Selective Agonist Modulates Procoagulant Activity of Acute Promyelocytic Cells and Induces Their Differentiation Into Neutrophils

Free
Misako Shibakura, Takatoshi Koyama, Mai Ohsawa, Ryuichi Kamiyama, Shinsaku Hirosawa
Journal: Blood
Blood (1998) 91 (2): 724–725.
https://doi.org/10.1182/blood.V91.2.724b
Published: 1998
Journal Articles

Anticoagulant Effects of Synthetic Retinoids Mediated Via Different Receptors on Human Leukemia and Umbilical Vein Endothelial Cells

Free
Misako Shibakura, Takatoshi Koyama, Takako Saito, Koichi Shudo, Nobuyuki Miyasaka, Ryuichi Kamiyama, Shinsaku Hirosawa
Journal: Blood
Blood (1997) 90 (4): 1545–1551.
https://doi.org/10.1182/blood.V90.4.1545
Published: 1997