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Ryota Urushihara
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Journal Articles

HLA Class I Allele-Specific Pathology Defines Clinical Manifestations of Immune Aplastic Anemia

Yoshitaka Zaimoku, Hiroki Mizumaki, Takeshi Yoroidaka, Noriharu Nakagawa, Tatsuya Imi, Hiroyuki Maruyama, Mikoto Tanabe, Noriaki Tsuji, Ryota Urushihara, Kohei Hosokawa, Takamasa Katagiri, Hiroyuki Takamatsu, Ken Ishiyama, Hirohito Yamazaki, Toshihiro Miyamoto, Shinji Nakao
Journal: Blood
Blood (2022) 140 (Supplement 1): 710–711.
https://doi.org/10.1182/blood-2022-165962
Published: 2022
Journal Articles

Anti-Sars-Cov-2 Antibody and T-Cell Responses Using Deep T-Cell Receptor Immunosequencing after Vaccination Among Healthy Individuals and Patients with Multiple Myeloma or Lymphoma

Hiroyuki Takamatsu, Daisuke Ikeda, Toshiki Terao, Takeshi Yamashita, Ryota Urushihara, Yuzuki Hatano, Nana Hirose, Natsu Yamada, Ryoichi Murata, Toshihiro Miyamoto, Kosei Matsue
Journal: Blood
Blood (2022) 140 (Supplement 1): 1828–1829.
https://doi.org/10.1182/blood-2022-158721
Published: 2022
Journal Articles

Prospective Comparison Study of Prognostic Value of MRD Detected By 8-Color MFC (EuroFlow-NGF) and NGS in Patients with Multiple Myeloma in ASCT Setting

Takeshi Yoroidaka, Hiroyuki Takamatsu, Mitsuhiro Itagaki, Satoshi Yoshihara, Kota Sato, Naoki Takezako, Shuji Ozaki, Kazuhito Suzuki, Kentaro Kohno, Morio Matsumoto, Yasushi Terasaki, Takeshi Yamashita, Shin-ichi Fuchida, Ryota Urushihara, Yuji Hiragori, Kenshi Suzuki, Hirokazu Murakami, Shinji Nakao, Brian G.M. Durie, Kazuyuki Shimizu
Journal: Blood
Blood (2021) 138 (Supplement 1): 3946.
https://doi.org/10.1182/blood-2021-146441
Published: 2021
Journal Articles

Comparison of MRD Detection in Autografts in Multiple Myeloma between Novel High-Sensitivity Euroflow-NGF and NGS

Ryota Urushihara, Naoki Takezako, Takeshi Yoroidaka, Takeshi Yamashita, Shinji Nakao, Hiroyuki Takamatsu
Journal: Blood
Blood (2021) 138 (Supplement 1): 3950.
https://doi.org/10.1182/blood-2021-149041
Published: 2021
Journal Articles

The Copy Number of Disease-Associated HLA Alleles Predicts the Response to Immunosuppressive Therapy in Acquired Aplastic Anemia

Yoshitaka Zaimoku, Hiroki Mizumaki, Tatsuya Imi, Kohei Hosokawa, Hiroyuki Maruyama, Takamasa Katagiri, Takeshi Yoroidaka, Noriharu Nakagawa, Mikoto Tanabe, Noriaki Tsuji, Ryota Urushihara, Hiroyuki Takamatsu, Hirohito Yamazaki, Ken Ishiyama, Shinji Nakao
Journal: Blood
Blood (2021) 138 (Supplement 1): 604.
https://doi.org/10.1182/blood-2021-148240
Published: 2021
Journal Articles

HLA class I allele–lacking leukocytes predict rare clonal evolution to MDS/AML in patients with acquired aplastic anemia

Kohei Hosokawa, Hiroki Mizumaki, Takeshi Yoroidaka, Hiroyuki Maruyama, Tatsuya Imi, Noriaki Tsuji, Ryota Urushihara, Mikoto Tanabe, Yoshitaka Zaimoku, Mai Anh Thi Nguyen, Dung Cao Tran, Ken Ishiyama, Hirohito Yamazaki, Takamasa Katagiri, Hiroyuki Takamatsu, Kazuyoshi Hosomichi, Atsushi Tajima, Fumihiro Azuma, Seishi Ogawa, Shinji Nakao
Journal: Blood
Blood (2021) 137 (25): 3576–3580.
https://doi.org/10.1182/blood.2020010586
Published: 2021
Includes: Supplemental data
Journal Articles

Clonal Hematopoiesis By HLA Class I Allele-Lacking Hematopoietic Stem Cells and Concomitant Aberrant Stem Cells Is Rarely Associated with Clonal Evolution to Secondary Myelodysplastic Syndrome and Acute Myeloid Leukemia in Patients with Acquired Aplastic Anemia

Kohei Hosokawa, MD PhD, Hiroki Mizumaki, MD, Takeshi Yoroidaka, MD, Hiroyuki Maruyama, MDPhD, Tatsuya Imi, MD PhD, Noriaki Tsuji, MD, Ryota Urushihara, MD, Mikoto Tanabe, MD, Yoshitaka Zaimoku, MDPhD, Mai Anh Thi Nguyen, MD, Dung Cao Tran, MD, Ken Ishiyama, MD PhD, Hirohito Yamazaki, MD PhD, Takamasa Katagiri, PhD, Kazuyoshi Hosomichi, PhD, Atsushi Tajima, PhD, Fumihiro Azuma, Seishi Ogawa, MD PhD, Shinji Nakao, MD PhD
Journal: Blood
Blood (2020) 136 (Supplement 1): 1–2.
https://doi.org/10.1182/blood-2020-138636
Published: 2020
Journal Articles

Epigenetic Loss of the HLA-DR15 Expression on Hematopoietic Stem Progenitor Cells in Patients with Acquired Aplastic Anemia Characterized By Cyclosporine Dependency: A Novel Mechanism Underlying the Immune Escape of Hematopoietic Stem Progenitor Cells

Noriaki Tsuji, MD, Kohei Hosokawa, MD PhD, Ryota Urushihara, MD, Mikoto Tanabe, MD, Hiroyuki Takamatsu, MDPhD, Ken Ishiyama, MD PhD, Hirohito Yamazaki, MD PhD, Shinji Nakao, MD PhD
Journal: Blood
Blood (2020) 136 (Supplement 1): 23–24.
https://doi.org/10.1182/blood-2020-136893
Published: 2020