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Koichi Nakajima
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Journal Articles

Opposing effects of PML and PML/RARα on STAT3 activity

Akira Kawasaki, Itaru Matsumura, Yoshihisa Kataoka, Eri Takigawa, Koichi Nakajima, Yuzuru Kanakura
Journal: Blood
Blood (2003) 101 (9): 3668–3673.
https://doi.org/10.1182/blood-2002-08-2474
Published: 2003
Journal Articles

A functional role of Stat3 in in vivo megakaryopoiesis

Keita Kirito, Masatake Osawa, Haruhiko Morita, Ritsuko Shimizu, Masayuki Yamamoto, Atsushi Oda, Hiroyoshi Fujita, Masaru Tanaka, Koichi Nakajima, Yasusada Miura, Keiya Ozawa, Norio Komatsu
Journal: Blood
Blood (2002) 99 (9): 3220–3227.
https://doi.org/10.1182/blood.V99.9.3220
Published: 2002
Journal Articles

Spontaneous interleukin-5 production in cutaneous T-cell lymphoma lines is mediated by constitutively activated Stat3

Mette Nielsen, Mogens H. Nissen, Jens Gerwien, Mai-Britt Zocca, Helene M. Rasmussen, Koichi Nakajima, Carsten Röpke, Carsten Geisler, Keld Kaltoft, Niels Ødum
Journal: Blood
Blood (2002) 99 (3): 973–977.
https://doi.org/10.1182/blood.V99.3.973
Published: 2002
Journal Articles

Identification of the human erythropoietin receptor region required for Stat1 and Stat3 activation

Keita Kirito, Koichi Nakajima, Tomoko Watanabe, Mie Uchida, Masaru Tanaka, Keiya Ozawa, Norio Komatsu
Journal: Blood
Blood (2002) 99 (1): 102–110.
https://doi.org/10.1182/blood.V99.1.102
Published: 2002
Journal Articles

Biologic significance of GATA-1 activities in Ras-mediated megakaryocytic differentiation of hematopoietic cell lines

Itaru Matsumura, Akira Kawasaki, Hirokazu Tanaka, Junko Sonoyama, Sachiko Ezoe, Naoko Minegishi, Koichi Nakajima, Masayuki Yamamoto, Yuzuru Kanakura
Journal: Blood
Blood (2000) 96 (7): 2440–2450.
https://doi.org/10.1182/blood.V96.7.2440
Published: 2000
Journal Articles

GATA-1 blocks IL-6-induced macrophage differentiation and apoptosis through the sustained expression of cyclin D1 and Bcl-2 in a murine myeloid cell line M1

Hirokazu Tanaka, Itaru Matsumura, Koichi Nakajima, Hanako Daino, Junko Sonoyama, Hitoshi Yoshida, Kenji Oritani, Takashi Machii, Masayuki Yamamoto, Toshio Hirano, Yuzuru Kanakura
Journal: Blood
Blood (2000) 95 (4): 1264–1273.
https://doi.org/10.1182/blood.V95.4.1264.004k09_1264_1273
Published: 2000
Journal Articles

Both Stat3-Activation and Stat3-Independent BCL2 Downregulation Are Important for Interleukin-6–Induced Apoptosis of 1A9-M Cells

Kenji Oritani, Yoshiaki Tomiyama, Paul W. Kincade, Keisuke Aoyama, Takafumi Yokota, Itaru Matsumura, Yuzuru Kanakura, Koichi Nakajima, Toshio Hirano, Yuji Matsuzawa
Journal: Blood
Blood (1999) 93 (4): 1346–1354.
https://doi.org/10.1182/blood.V93.4.1346
Published: 1999
Journal Articles

A Novel Function of Stat1α and Stat3 Proteins in Erythropoietin-Induced Erythroid Differentiation of a Human Leukemia Cell Line

Keita Kirito, Mie Uchida, Masaaki Takatoku, Koichi Nakajima, Toshio Hirano, Yasusada Miura, Norio Komatsu
Journal: Blood
Blood (1998) 92 (2): 462–471.
https://doi.org/10.1182/blood.V92.2.462
Published: 1998