Ken Ishiyama

Publication Activity (10 Years)

Years Active: 2017-2024
Publications (10 Years): 35

Top Topics

Acute Myeloid Leukemia

Mild Traumatic Brain Injury

Stem Cell Transplantation

Top Venues

Bone marrow transplantation

British journal of haematology

This page only lists publications with an associated author ORCID identifier.

Publications

Shuhei Kurosawa, Yoshimitsu Shimomura, Ken Ishiyama, Kyoko Fuse, Yutaka Shimazu, Kazuteru Ohashi, Naoyuki Uchida, Masatsugu Tanaka, Satoshi Takahashi, Masatoshi Sakurai, Hikaru Kobayashi, Yuta Katayama, Satoru Takada, Kazutaka Ozeki, Hirohisa Nakamae, Fumihiko Ishimaru, Yoshinobu Kanda, Tatsuo Ichinohe, Yoshiko Atsuta, Hidehiro Itonaga
Updated comparable efficacy of cord blood transplantation for chronic myelomonocytic leukaemia: a nationwide study. Bone marrow transplantation (2024)
Shuhei Kurosawa, Yoshimitsu Shimomura, Ken Ishiyama, Kyoko Fuse, Yutaka Shimazu, Kazuteru Ohashi, Naoyuki Uchida, Masatsugu Tanaka, Satoshi Takahashi, Masatoshi Sakurai, Hikaru Kobayashi, Yuta Katayama, Satoru Takada, Kazutaka Ozeki, Hirohisa Nakamae, Fumihiko Ishimaru, Yoshinobu Kanda, Tatsuo Ichinohe, Yoshiko Atsuta, Hidehiro Itonaga
Updated comparable efficacy of cord blood transplantation for chronic myelomonocytic leukaemia: a nationwide study. Bone marrow transplantation 59 (6) (2024)
Shuhei Kurosawa, Yoshimitsu Shimomura, Ken Ishiyama, Kyoko Fuse, Yutaka Shimazu, Kazuteru Ohashi, Naoyuki Uchida, Masatsugu Tanaka, Satoshi Takahashi, Masatoshi Sakurai, Hikaru Kobayashi, Yuta Katayama, Satoru Takada, Kazutaka Ozeki, Hirohisa Nakamae, Fumihiko Ishimaru, Yoshinobu Kanda, Tatsuo Ichinohe, Yoshiko Atsuta, Hidehiro Itonaga
Updated comparable efficacy of cord blood transplantation for chronic myelomonocytic leukaemia: a nationwide study. Bone marrow transplantation (2024)
Shuhei Kurosawa, Yoshimitsu Shimomura, Ken Ishiyama, Kyoko Fuse, Yutaka Shimazu, Kazuteru Ohashi, Naoyuki Uchida, Masatsugu Tanaka, Satoshi Takahashi, Masatoshi Sakurai, Hikaru Kobayashi, Yuta Katayama, Satoru Takada, Kazutaka Ozeki, Hirohisa Nakamae, Fumihiko Ishimaru, Yoshinobu Kanda, Tatsuo Ichinohe, Yoshiko Atsuta, Hidehiro Itonaga
Updated comparable efficacy of cord blood transplantation for chronic myelomonocytic leukaemia: a nationwide study. Bone marrow transplantation (2024)
Shuhei Kurosawa, Yoshimitsu Shimomura, Ken Ishiyama, Kyoko Fuse, Yutaka Shimazu, Kazuteru Ohashi, Naoyuki Uchida, Masatsugu Tanaka, Satoshi Takahashi, Masatoshi Sakurai, Hikaru Kobayashi, Yuta Katayama, Satoru Takada, Kazutaka Ozeki, Hirohisa Nakamae, Fumihiko Ishimaru, Yoshinobu Kanda, Tatsuo Ichinohe, Yoshiko Atsuta, Hidehiro Itonaga
Updated comparable efficacy of cord blood transplantation for chronic myelomonocytic leukaemia: a nationwide study. Bone marrow transplantation 59 (6) (2024)
Yoshitaka Zaimoku, Kazuya Sakai, Noriaki Tsuji, Kazuyoshi Hosomichi, Shinya Yamada, Dung Cao Tran, Miku Kobayashi, Ayana Sugiyama, Kouyuki Hirayasu, Hiroki Mizumaki, Ken Ishiyama, Rikinari Hanayama, Yoshiaki Tomiyama, Shinji Nakao
Haematopoietic regeneration by HLA-A*0206-deficient clones in severe aplastic anaemia without definitive immunosuppressive treatment. British journal of haematology (2024)
Shuhei Kurosawa, Yoshimitsu Shimomura, Ken Ishiyama, Kyoko Fuse, Yutaka Shimazu, Kazuteru Ohashi, Naoyuki Uchida, Masatsugu Tanaka, Satoshi Takahashi, Masatoshi Sakurai, Hikaru Kobayashi, Yuta Katayama, Satoru Takada, Kazutaka Ozeki, Hirohisa Nakamae, Fumihiko Ishimaru, Yoshinobu Kanda, Tatsuo Ichinohe, Yoshiko Atsuta, Hidehiro Itonaga
Updated comparable efficacy of cord blood transplantation for chronic myelomonocytic leukaemia: a nationwide study. Bone marrow transplantation 59 (6) (2024)
Takaaki Konuma, Hidehiro Itonaga, Ken Ishiyama, Noriko Doki, Naoyuki Uchida, Masashi Sawa, Yuta Katayama, Masatsugu Tanaka, Yasunori Ueda, Makoto Onizuka, Shigesaburo Miyakoshi, Yukiyasu Ozawa, Takahiro Fukuda, Ken-Ichi Matsuoka, Junji Tanaka, Takafumi Kimura, Tatsuo Ichinohe, Yoshiko Atsuta
Should a matched sibling donor still be considered the primary option for allogeneic hematopoietic cell transplantation in patients over 50 years of age with myelodysplastic syndrome? Bone marrow transplantation (2023)
Hiroki Mizumaki, Dung Cao Tran, Kohei Hosokawa, Kazuyoshi Hosomichi, Yoshitaka Zaimoku, Hiroyuki Takamatsu, Hirohito Yamazaki, Ken Ishiyama, Rena Yamazaki, Hiroshi Fujiwara, Atsushi Tajima, Shinji Nakao
Minor GPI(-) granulocyte populations in aplastic anemia and healthy individuals derived from a few PIGA-mutated hematopoietic stem progenitor cells. Blood cancer journal 13 (1) (2023)
Noriaki Tsuji, Kohei Hosokawa, Ryota Urushihara, Mikoto Tanabe, Yoshitaka Zaimoku, Takamasa Katagiri, Tatsuhiko Ozawa, Hiroyuki Takamatsu, Ken Ishiyama, Hirohito Yamazaki, Hiroyuki Kishi, Seishi Ogawa, Shinji Nakao
Correction: Frequent HLA-DR loss on hematopoietic stem progenitor cells in patients with cyclosporine-dependent aplastic anemia carrying HLA-DR15. Leukemia (2023)
Ken Ishiyama, Yuji Yonemura, Tatsuya Kawaguchi, Kohei Hosokawa, Chiharu Sugimori, Yasutaka Ueda, Hiroyuki Takamori, Naoshi Obara, Hideyoshi Noji, Yukari Shirasugi, Kiyoshi Ando, Tsutomu Shichishima, Haruhiko Ninomiya, Shigeru Chiba, Jun-Ichi Nishimura, Yuzuru Kanakura, Shinji Nakao
A longitudinal analysis of paroxysmal nocturnal haemoglobinuria-type cells in patients with bone marrow failure: Results of a prospective multi-centre study in Japan. British journal of haematology (2023)
Tatsuya Imi, Hiroki Mizumaki, Kazuyoshi Hosomichi, Yasuhito Nannya, Yoshitaka Zaimoku, Takeshi Yoroidaka, Takamasa Katagiri, Ken Ishiyama, Hirohito Yamazaki, Ryosuke Ogawa, Mika Kuroiwa, Atsushi Tajima, Seishi Ogawa, Shinji Nakao
Familial immune-mediated aplastic anaemia in six different families. EJHaem 4 (3) (2023)
Noriharu Nakagawa, Ken Ishiyama, Kensuke Usuki, Satoru Takada, Tatsuki Tomikawa, Hiroshi Handa, Yuna Katsuoka, Daiki Hirano, Nobuo Sezaki, Masahiko Sumi, Shin Fujisawa, Yasuhiro Taniguchi, Atsuko Mugitani, Takuro Yoshimura, Eiichi Ohtsuka, Ken Takase, Youko Suehiro, Shuichi Ota, Tomohiro Kajiguchi, Tomoya Maeda, Masahide Yamamoto, Shigeki Ohtake, Akira Katsumi, Hitoshi Kiyoi, Itaru Matsumura, Yasushi Miyazaki
Outcomes of transplant-eligible patients with myelodysplastic syndrome with excess blasts registered in an observational study: The JALSG-CS11-MDS-SCT. Annals of hematology (2023)
June Takeda, Kenichi Yoshida, Masahiro Marshall Nakagawa, Yasuhito Nannya, Akinori Yoda, Ryunosuke Saiki, Yotaro Ochi, Lanying Zhao, Rurika Okuda, Xingxing Qi, Takuto Mori, Ayana Kon, Kenichi Chiba, Hiroko Tanaka, Yuichi Shiraishi, Ming-Chung Kuo, Cassandra M Hirsch, Yasunobu Nagata, Daisuke Morishita, Nobuhiro Hiramoto, Akira Hangaishi, Hideyuki Nakazawa, Ken Ishiyama, Satoru Miyano, Shigeru Chiba, Yasushi Miyazaki, Toshiyuki Kitano, Kensuke Usuki, Nobuo Sezaki, Hisashi Tsurumi, Shuichi Miyawaki, Jaroslaw P Maciejewski, Takayuki Ishikawa, Kazuma Ohyashiki, Arnold Ganser, Michael Heuser, Felicitas Thol, Lee-Yung Shih, Akifumi Takaori-Kondo, Hideki Makishima, Seishi Ogawa
Amplified EPOR/JAK2 Genes Define a Unique Subtype of Acute Erythroid Leukemia. Blood cancer discovery 3 (5) (2022)
Takamasa Katagiri, Jorge Luis Espinoza, Mizuho Uemori, Honoka Ikeda, Kohei Hosokawa, Ken Ishiyama, Takeshi Yoroidaka, Tatsuya Imi, Hiroyuki Takamatsu, Tatsuhiko Ozawa, Hiroyuki Kishi, Yasuhiko Yamamoto, Mahmoud Ibrahim Elbadry, Yoshinori Yoshida, Kazuhisa Chonabayashi, Katsuto Takenaka, Koichi Akashi, Yasuhito Nannya, Seishi Ogawa, Shinji Nakao
Hematopoietic stem progenitor cells with malignancy-related gene mutations in patients with acquired aplastic anemia are characterized by the increased expression of CXCR4. EJHaem 3 (3) (2022)
Ken Ishiyama, Tran Cao Dung, Tatsuya Imi, Kohei Hosokawa, Yasuhito Nannya, Hirohito Yamazaki, Seishi Ogawa, Shinji Nakao
Clinical significance of the increased expression of the WT1 gene in peripheral blood of patients with acquired aplastic anemia. EJHaem 3 (4) (2022)
Hiroki Mizumaki, Ken Ishiyama, Jun Aoki, Jinichi Mori, Shohei Mizuno, Noriko Doki, Takahiro Fukuda, Naoyuki Uchida, Masahito Onizuka, Masatsugu Tanaka, Yuta Katayama, Yukiyasu Ozawa, Kazuhiro Ikegame, Satoru Takada, Toshiro Kawakita, Nobuyuki Aotsuka, Yoshiko Atsuta, Masamitsu Yanada
Outcomes after allogeneic hematopoietic stem cell transplantation in acute myeloid leukemia patients with der(1;7)(q10;p10). EJHaem 4 (1) (2022)
Noriaki Tsuji, Kohei Hosokawa, Ryota Urushihara, Mikoto Tanabe, Takamasa Katagiri, Tatsuhiko Ozawa, Hiroyuki Takamatsu, Ken Ishiyama, Hirohito Yamazaki, Hiroyuki Kishi, Seishi Ogawa, Shinji Nakao
Frequent HLA-DR loss on hematopoietic stem progenitor cells in patients with cyclosporine-dependent aplastic anemia carrying HLA-DR15. Leukemia 36 (6) (2022)
Yoshimitsu Shimomura, Sho Komukai, Tetsuhisa Kitamura, Tomotaka Sobue, Shuhei Kurosawa, Kazuteru Ohashi, Yuta Katayama, Yukiyasu Ozawa, Ken-Ichi Matsuoka, Takashi Tanaka, Shinichi Kako, Masashi Sawa, Yoshinobu Kanda, Hirohisa Nakamae, Hideyuki Nakazawa, Yasunori Ueda, Junya Kanda, Takahiro Fukuda, Yoshiko Atsuta, Ken Ishiyama
Identifying the optimal conditioning intensity for stem cell transplantation in patients with myelodysplastic syndrome: a machine learning analysis. Bone marrow transplantation (2022)
Junichi Sugita, Yoshiko Atsuta, Hirohisa Nakamae, Yumiko Maruyama, Ken Ishiyama, Souichi Shiratori, Takahiro Fukuda, Mio Kurata, Naoki Shingai, Yukiyasu Ozawa, Masayoshi Masuko, Koji Nagafuji, Naoyuki Uchida, Masatsugu Tanaka, Makoto Onizuka, Junya Kanda, Takafumi Kimura, Tatsuo Ichinohe, Takanori Teshima
Comparable survival outcomes with haploidentical stem cell transplantation and cord blood transplantation. Bone marrow transplantation 57 (11) (2022)
Hiroki Mizumaki, Ken Ishiyama, Jun Aoki, Jinichi Mori, Shohei Mizuno, Noriko Doki, Takahiro Fukuda, Naoyuki Uchida, Masahito Onizuka, Masatsugu Tanaka, Yuta Katayama, Yukiyasu Ozawa, Kazuhiro Ikegame, Satoru Takada, Toshiro Kawakita, Nobuyuki Aotsuka, Yoshiko Atsuta, Masamitsu Yanada
Outcomes after allogeneic hematopoietic stem cell transplantation in acute myeloid leukemia patients with der(1;7)(q10;p10). EJHaem 4 (1) (2022)
Yoshiko Atsuta, Junichi Sugita, Hirohisa Nakamae, Yumiko Maruyama, Ken Ishiyama, Souichi Shiratori, Takahiro Fukuda, Mio Kurata, Naoki Shingai, Yukiyasu Ozawa, Masayoshi Masuko, Koji Nagafuji, Satoru Takada, Shinichi Kako, Yoshinobu Kanda, Junya Kanda, Tatsuo Ichinohe, Takanori Teshima
Comparable survival outcomes with haploidentical stem cell transplantation and unrelated bone marrow transplantation. Bone marrow transplantation 57 (12) (2022)
Yoshimitsu Shimomura, Masahiko Hara, Takaaki Konuma, Hidehiro Itonaga, Noriko Doki, Yukiyasu Ozawa, Tetsuya Eto, Naoyuki Uchida, Jun Aoki, Jun Kato, Yasushi Onishi, Satoshi Takahashi, Kentaro Fukushima, Hirohisa Nakamae, Toshiro Kawakita, Junji Tanaka, Takahiro Fukuda, Yoshiko Atsuta, Takayuki Ishikawa, Ken Ishiyama
Allogeneic hematopoietic stem cell transplantation for myelodysplastic syndrome in adolescent and young adult patients. Bone marrow transplantation 56 (10) (2021)
Noriharu Nakagawa, Ken Ishiyama, Mikoto Tanabe, Takeshi Yoroidaka, Hiroki Mizumaki, Tatsuya Imi, Yoshitaka Zaimoku, Hiroyuki Maruyama, Kohei Hosokawa, Hirohito Yamazaki, Shinji Nakao
The effectiveness of immunosuppressive therapy in patients with aplastic anaemia secondary to chemoradiotherapy for cancers. British journal of haematology 195 (5) (2021)
Takeshi Yoroidaka, Kohei Hosokawa, Tatsuya Imi, Hiroki Mizumaki, Takamasa Katagiri, Ken Ishiyama, Hirohito Yamazaki, Fumihiro Azuma, Yasuhito Nanya, Seishi Ogawa, Shinji Nakao
Hematopoietic stem progenitor cells lacking HLA differ from those lacking GPI-anchored proteins in the hierarchical stage and sensitivity to immune attack in patients with acquired aplastic anemia. Leukemia 35 (11) (2021)
Takaaki Konuma, Ken Ishiyama, Aiko Igarashi, Naoyuki Uchida, Yukiyasu Ozawa, Takahiro Fukuda, Yasunori Ueda, Ken-Ichi Matsuoka, Takehiko Mori, Yuta Katayama, Makoto Onizuka, Tatsuo Ichinohe, Yoshiko Atsuta, null null
Effects of Acute and Chronic Graft-versus-myelodysplastic Syndrome on Long-term Outcomes Following Allogeneic Hematopoietic Cell Transplantation. Clinical cancer research : an official journal of the American Association for Cancer Research 26 (24) (2020)
Hong He, Yukio Kondo, Ken Ishiyama, Gheath Alatrash, Sijie Lu, Kathryn Cox, Na Qiao, Karen Clise-Dwyer, Lisa St John, Pariya Sukhumalchandra, Qing Ma, Jeffrey J Molldrem
Two unique HLA-A*0201 restricted peptides derived from cyclin E as immunotherapeutic targets in leukemia. Leukemia 34 (6) (2020)
Ken Ishiyama, Keijiro Sato, Tatsuya Imi, Kohei Hosokawa, Yukio Kondo, Naomi Sugimori, Hirohito Yamazaki, Shinji Nakao
Paroxysmal nocturnal hemoglobinuria-phenotype cells predict a good response to eltrombopag in patients with refractory aplastic anemia. EJHaem 1 (1) (2020)
Fumihiko Kimura, Junya Kanda, Ken Ishiyama, Toshio Yabe, Kota Yoshifuji, Takahiro Fukuda, Yukiyasu Ozawa, Koji Iwato, Tetsuya Eto, Takehiko Mori, Naoyuki Uchida, Shuichi Ota, Toru Sakura, Tatsuo Ichinohe, Yoshiko Atsuta, Yoshinobu Kanda, null null
ABO blood type incompatibility lost the unfavorable impact on outcome in unrelated bone marrow transplantation. Bone marrow transplantation 54 (10) (2019)
Keijiro Sato, Ken Ishiyama, Go Aoki, Hiroyuki Maruyama, Noriaki Tsuji, Mikoto Tanabe, Yoshitaka Zaimoku, Hidehiro Sato, Hirohito Yamazaki, Masaki Yamaguchi, Akiyoshi Takami, Shinji Nakao
Evaluation of a biosimilar granulocyte colony-stimulating factor for peripheral blood stem cell mobilization in Japanese healthy donors: a prospective study. International journal of hematology 110 (6) (2019)
Ken Ishiyama, Jun Aoki, Hidehiro Itonaga, Naoyuki Uchida, Satoshi Takahashi, Yuju Ohno, Yoshiko Matsuhashi, Toru Sakura, Makoto Onizuka, Shigesaburo Miyakoshi, Minoko Takanashi, Takahiro Fukuda, Yoshiko Atsuta, Shinji Nakao, Yasushi Miyazaki
Graft-versus-MDS effect after unrelated cord blood transplantation: a retrospective analysis of 752 patients registered at the Japanese Data Center for Hematopoietic Cell Transplantation. Blood cancer journal 9 (3) (2019)
Hidehiro Itonaga, Ken Ishiyama, Kazunari Aoki, Jun Aoki, Takayuki Ishikawa, Kazuteru Ohashi, Takayuki Fukuda, Yukiyasu Ozawa, Shuichi Ota, Naoyuki Uchida, Tetsuya Eto, Koji Iwato, Yuju Ohno, Minoko Takanashi, Tatsuo Ichinohe, Yoshiko Atsuta, Yasushi Miyazaki
Clinical impact of the loss of chromosome 7q on outcomes of patients with myelodysplastic syndromes treated with allogeneic hematopoietic stem cell transplantation. Bone marrow transplantation 54 (9) (2019)
Yoshimitsu Shimomura, Masahiko Hara, Takayoshi Tachibana, Kazuteru Ohashi, Toru Sakura, Takahiro Fukuda, Hideyuki Nakazawa, Koji Iwato, Yoshinobu Kanda, Takashi Ikeda, Tetsuya Eto, Junya Kanda, Tatsuo Ichinohe, Yoshiko Atsuta, Takayuki Ishikawa, Ken Ishiyama
Outcomes of second allogeneic haematopoietic stem cell transplantation in patients with relapse of myelodysplastic syndrome. British journal of haematology 186 (1) (2019)
Shin-Ichiro Fujiwara, Junya Kanda, Raine Tatara, Hiroyasu Ogawa, Takahiro Fukuda, Hirokazu Okumura, Kazuteru Ohashi, Koji Iwato, Yasunori Ueda, Ken Ishiyama, Tetsuya Eto, Ken-Ichi Matsuoka, Hirohisa Nakamae, Makoto Onizuka, Yoshiko Atsuta, Yoshinobu Kanda, null null
Clinical significance of low-dose total body irradiation in HLA-mismatched reduced-intensity stem cell transplantation. Bone marrow transplantation 54 (8) (2019)
Shinji Nakao, Ken Ishiyama
Hypomegakaryocytic thrombocytopenia and increased number of PNH-phenotype cells - an emerging subgroup of myelodysplastic syndrome showing frequent response to immunosuppression - RESPONSE to Rafferty & Leach. British journal of haematology 182 (1) (2017)