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Journal Articles

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

Blood blood.2020010586.

DOI: 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

Blood (2020) 136 (Supplement 1): 1–2.

DOI: https://doi.org/10.1182/blood-2020-138636

Published: 2020

Journal Articles

A Common HLA Allelic Mutation of exon1 in Leukocytes Defines Class I Alleles Responsible for Autoantigen Presentation of Acquired Aplastic Anemia

Hiroki Mizumaki, MD, Kazuyoshi Hosomichi, PhD, Tatsuya Imi, MD PhD, Noriaki Tsuji, MD, Tanabe Mikoto, MD, Dung Cao Tran, MD, Kohei Thi Hosokawa, MD PhD, Yoshitaka Zaimoku, MD PhD, Kohei Hosokawa, MD PhD, Takamasa Katagiri, PhD, Fumihiro Azuma, Atsushi Tajima, PhD, Shinji Nakao, MD PhD

Blood (2019) 134 (Supplement_1): 1215.

DOI: https://doi.org/10.1182/blood-2019-123266

Published: 2019

Journal Articles

Deficit of Circulating CD19 + CD24 hi CD38 hi Regulatory B Cells in Severe Aplastic Anemia

Yoshitaka Zaimoku, MD PhD, Bhavisha A Patel, MD, Sachiko Kajigaya, PhD, Xingmin Feng, PhD, Lemlem Alemu, BS, Diego Quinones Raffo, MSc, Emma M. Groarke, MD, Neal S. Young, MD

Blood (2019) 134 (Supplement_1): 1219.

DOI: https://doi.org/10.1182/blood-2019-127053

Published: 2019

Journal Articles

Spectrum and Clinical Significance of HLA Class I Alleles and Their Somatic Mutations in Immune Aplastic Anemia

Yoshitaka Zaimoku, MD PhD, Sharon D. Adams, MT, CHS (ABHI), Bhavisha A Patel, MD, Audrey Ai Chin Lee, MS, CHT (ABHI), Sachiko Kajigaya, PhD, Xingmin Feng, PhD, Olga Rios, RN, Holly DiFebo, RN, Lemlem Alemu, BS, Diego Quinones Raffo, MSc, Emma M. Groarke, MD, Willy A. Flegel, MD, Neal S. Young, MD

Blood (2019) 134 (Supplement_1): 3738.

DOI: https://doi.org/10.1182/blood-2019-127359

Published: 2019

Journal Articles

Loss-of-Function Mutations in HLA-Class I Alleles in Acquire Aplastic Anemia: Evidence for the Involvement of Limited Class I Alleles in the Auto-Antigen Presentation of Aplastic Anemia

Hiroki Mizumaki, MD, Kazuyoshi Hosomichi, PhD, Tanabe Mikoto, MD, Takeshi Yoroidaka, MD, Tatsuya Imi, MD, Yoshitaka Zaimoku, MDPhD, Kohei Hosokawa, MD PhD, Takamasa Katagiri, PhD, Hiroyuki Takamatsu, MD PhD, Tatsuhiko Ozawa, PhD, Fumihiro Azuma, Hiroyuki Kishi, PhD, Atsushi Tajima, PhD, Shinji Nakao, MD PhD

Blood (2018) 132 (Supplement 1): 2584.

DOI: https://doi.org/10.1182/blood-2018-99-118541

Published: 2018

Journal Articles

Escape Hematopoiesis By HLA-B5401-Lacking Hematopoietic Stem Progenitor Cells in Male Patients with Acquired Aplastic Anemia

Kohei Hosokawa, MD PhD, Mahmoud Ibrahim Elbadry, MD, Hiroki Mizumaki, MD, Luis Espinoza, MD PhD, Noriharu Nakagawa, MD, Kazuhisa Chonabayashi, MD PhD, Yoshinori Yoshida, MD PhD, Takamasa Katagiri, PhD, Yoshitaka Zaimoku, MD PhD, Tatsuya Imi, MD, Nguyen Thi Mai Anh, MD, Yoichi Fujii, MD, Seishi Ogawa, MD PhD, Katsuto Takenaka, MD PhD, Koichi Akashi, MD PhD, Shinji Nakao, MD PhD

Blood (2018) 132 (Supplement 1): 3855.

DOI: https://doi.org/10.1182/blood-2018-99-113756

Published: 2018

Journal Articles

Chromosome 6 Loss-of-Heterozygosity in Pre-Transplant Blood Samples of Patients with Severe Aplastic Anemia Is Associated with Lower Risk of Acute Graft- Versus -Host Disease

Shahinaz M Gadalla, MD PhD, Weiyin Zhou, MS, Tao Wang, PhD, Yoshitaka Zaimoku, MD, Shinji Nakao, MD PhD, Laurie Burdette, PhD, Amanda Willis, BS, Medhat Askar, MD PhD, Michael Haagenson, MS, Meredith Yeager, PhD, Youjin Wang, Stephen R. Spellman, Stephen J Chanock, MD, Stephanie J. Lee, MD PhD, Sharon A Savage, MD

Blood (2017) 130 (Supplement 1): 4479.

DOI: https://doi.org/10.1182/blood.V130.Suppl_1.4479.4479

Published: 2017

Journal Articles

Identification of T Cell Receptors Specific to Antigens Presented By HLA-B5401 on IPS Cell-Derived Hematopoietic Stem Cells in a Patient with Acquired Aplastic Anemia Carrying B5401-Lacking Leukocytes

Noriharu Nakagawa, MD, Mahmoud Ibrahim Elbadry, MD, Yoshiki Akatsuka, MD, Hiroshi Hamana, Kiyomi Shitaoka, Yoshinori Yoshida, MD PhD, Kazuhisa Chonabayashi, MD PhD, Tatsuya Imi, MD, Yoshitaka Zaimoku, MD, Katsuto Takenaka, Hiroshi Fujiwara, MD PhD, Hiroyuki Kishi, PhD, Shinji Nakao, MD PhD

Blood (2017) 130 (Supplement 1): 2458.

DOI: https://doi.org/10.1182/blood.V130.Suppl_1.2458.2458

Published: 2017

Journal Articles

Novel Human Anti-HLA-Bw4 and B61 Monoclonal Antibodies Kill Malignant B Cells Via CDC/ADCC While Sparing Normal Peripheral Blood Cells

Hiroyuki Takamatsu, MD PhD, Tatsuhiko Ozawa, PhD, Yoshitaka Zaimoku, MD, Akinori Tsuji, MD, Ichiro Hanamura, MD PhD, Junya Kuroda, MD PhD, Hidenori Tanaka, BS, Shintaro Kawai, PhD, Hiroyuki Kishi, PhD, Shinji Nakao, MD PhD

Blood (2017) 130 (Supplement 1): 2069.

DOI: https://doi.org/10.1182/blood.V130.Suppl_1.2069.2069

Published: 2017

Journal Articles

Identification of an HLA class I allele closely involved in the autoantigen presentation in acquired aplastic anemia

Yoshitaka Zaimoku, Hiroyuki Takamatsu, Kazuyoshi Hosomichi, Tatsuhiko Ozawa, Noriharu Nakagawa, Tatsuya Imi, Hiroyuki Maruyama, Takamasa Katagiri, Hiroyuki Kishi, Atsushi Tajima, Atsushi Muraguchi, Koichi Kashiwase, Shinji Nakao

Blood (2017) 129 (21): 2908–2916.

DOI: https://doi.org/10.1182/blood-2016-11-752378

Published: 2017

Includes: Supplemental data

Journal Articles

Glycosylphosphatidylinositol-specific T cells, IFN-γ-producing T cells, and pathogenesis of idiopathic aplastic anemia

Lucia Gargiulo, Yoshitaka Zaimoku, Barbara Scappini, Hiroyuki Maruyama, Rie Ohumi, Lucio Luzzatto, Shinji Nakao, Rosario Notaro

Blood (2017) 129 (3): 388–392.

DOI: https://doi.org/10.1182/blood-2016-09-740845

Published: 2017

Journal Articles

Development of Novel Human Anti-HLA-Monoclonal Antibodies for Clinical Applications Using Peripheral Blood B Cells Derived from Anti-HLA Antibody-Positive Donors

Hiroyuki Takamatsu, MD PhD, Yoshitaka Zaimoku, MD, Tatsuhiko Ozawa, PhD, Shintaro Kawai, PhD, Hidenori Tanaka, Phar.B., Hiroyuki Kishi, PhD, Atsushi Muraguchi, MD PhD, Shinji Nakao, MD PhD

Blood (2016) 128 (22): 4723.

DOI: https://doi.org/10.1182/blood.V128.22.4723.4723

Published: 2016

Journal Articles

Identification of an HLA Class I Allele Closely Involved in the Pathogenesis of Acquired Aplastic Anemia

Yoshitaka Zaimoku, MD, Hiroyuki Takamatsu, MD PhD, Kazuyoshi Hosomichi, PhD, Tatsuhiko Ozawa, PhD, Noriharu Nakagawa, Tatsuya Imi, MD, Hiroyuki Kishi, PhD, Koichi Kashiwase, MD PhD, Shinji Nakao, MD PhD

Blood (2016) 128 (22): 729.

DOI: https://doi.org/10.1182/blood.V128.22.729.729

Published: 2016

Journal Articles

HLA Class I Allele-Lacking Hematopoietic Stem/Progenitor Cells Support Long-Term Clonal Hematopoiesis without Oncogenic Driver Mutations in Acquired Aplastic Anemia

Tatsuya Imi, MD, Takamasa Katagiri, Kazuyoshi Hosomichi, PhD, Noriharu Nakagawa, Yoshitaka Zaimoku, MD, Ken Ishiyama, MD PhD, Atsushi Tajima, PhD, Shinji Nakao, MD PhD

Blood (2016) 128 (22): 3894.

DOI: https://doi.org/10.1182/blood.V128.22.3894.3894

Published: 2016

Journal Articles

Auto-Reactive Glycosyl-Phosphatidyl-Inositol (GPI) Specific T Cells Are Present in Most Patients with Idiopathic Aplastic Anemia (IAA)

Lucia Gargiulo, PhD, Yoshitaka Zaimoku, MD, Barbara Scappini, MD, Hiroyuki Maruyama, MD, Rie Ohumi, Lucio Luzzatto, MD, Shinji Nakao, MD PhD, Rosario Notaro, MD

Blood (2015) 126 (23): 2409.

DOI: https://doi.org/10.1182/blood.V126.23.2409.2409

Published: 2015

Journal Articles

Generation of Ips Cell-Derived Hematopoietic Progenitor Cells from Patients with Acquired Aplastic Anemia Harboring Copy Number Neutral Loss of Heterozygosity of the Short Arm of Chromosome 6

Luis Espinoza, MD PhD, Yoshinori Yoshida, MD PhD, Kazuhisa Chonabayashi, MD PhD, Takamasa Katagiri, PhD, Yoshitaka Zaimoku, MD, Shinji Nakao, MD PhD

Blood (2015) 126 (23): 2415.

DOI: https://doi.org/10.1182/blood.V126.23.2415.2415

Published: 2015

Journal Articles

Evidence for a Common Immune Pathophysiology in Acquired Aplastic Anemia and Ulcerative Colitis

Noriharu Nakagawa, MD, Hiroyuki Maruyama, MD, Yoshitaka Zaimoku, MD, Kana Maruyama, MD, Chizuru Saito, MD, Takamasa Katagiri, PhD, Kohei Hosokawa, MD PhD, Ken Ishiyama, MD PhD, Hirohito Yamazaki, MD PhD, Shinji Nakao, MD PhD

Blood (2015) 126 (23): 2418.

DOI: https://doi.org/10.1182/blood.V126.23.2418.2418

Published: 2015

Journal Articles

Evidence That T Cells Specific for Non-Hematopoietic Cells Trigger the Development of Acquired Aplastic Anemia

Tatsuya Imi, Hiroyuki Maruyama, MD, Takamasa Katagiri, PhD, Yoshitaka Zaimoku, MD, Kana Maruyama, MD, Noriharu Nakagawa, MD, Kohei Hosokawa, MDPhD, Ken Ishiyama, Hirohito Yamazaki, MD PhD, Koichi Kashiwase, MD PhD, Shinji Nakao, MD PhD

Blood (2015) 126 (23): 1168.

DOI: https://doi.org/10.1182/blood.V126.23.1168.1168

Published: 2015

Journal Articles

Hematopoiesis in Patients with Acquired Aplastic Anemia Is Supported By a Limited Number of CXCR4(-) Cells at the Common Myeloid Progenitor Level

Takamasa Katagiri, PhD, Atsuo Kasada, MD, Kana Motomiya, MD, Yoshitaka Zaimoku, MD, An T. T. Dao, MD, Hiroyuki Maruyama, MD, Ken Ishiyama, MD, PhD, Shigeki Ohtake, MD PhD, Atsushi Hirao, MD, Shinji Nakao, MD PhD

Blood (2014) 124 (21): 4392.

DOI: https://doi.org/10.1182/blood.V124.21.4392.4392

Published: 2014

NARROW

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

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

A Common HLA Allelic Mutation of exon1 in Leukocytes Defines Class I Alleles Responsible for Autoantigen Presentation of Acquired Aplastic Anemia

Deficit of Circulating CD19 + CD24 hi CD38 hi Regulatory B Cells in Severe Aplastic Anemia

Spectrum and Clinical Significance of HLA Class I Alleles and Their Somatic Mutations in Immune Aplastic Anemia

Loss-of-Function Mutations in HLA-Class I Alleles in Acquire Aplastic Anemia: Evidence for the Involvement of Limited Class I Alleles in the Auto-Antigen Presentation of Aplastic Anemia

Escape Hematopoiesis By HLA-B5401-Lacking Hematopoietic Stem Progenitor Cells in Male Patients with Acquired Aplastic Anemia

Chromosome 6 Loss-of-Heterozygosity in Pre-Transplant Blood Samples of Patients with Severe Aplastic Anemia Is Associated with Lower Risk of Acute Graft- Versus -Host Disease

Identification of T Cell Receptors Specific to Antigens Presented By HLA-B5401 on IPS Cell-Derived Hematopoietic Stem Cells in a Patient with Acquired Aplastic Anemia Carrying B5401-Lacking Leukocytes

Novel Human Anti-HLA-Bw4 and B61 Monoclonal Antibodies Kill Malignant B Cells Via CDC/ADCC While Sparing Normal Peripheral Blood Cells

Identification of an HLA class I allele closely involved in the autoantigen presentation in acquired aplastic anemia

Glycosylphosphatidylinositol-specific T cells, IFN-γ-producing T cells, and pathogenesis of idiopathic aplastic anemia

Development of Novel Human Anti-HLA-Monoclonal Antibodies for Clinical Applications Using Peripheral Blood B Cells Derived from Anti-HLA Antibody-Positive Donors

Identification of an HLA Class I Allele Closely Involved in the Pathogenesis of Acquired Aplastic Anemia

HLA Class I Allele-Lacking Hematopoietic Stem/Progenitor Cells Support Long-Term Clonal Hematopoiesis without Oncogenic Driver Mutations in Acquired Aplastic Anemia

Auto-Reactive Glycosyl-Phosphatidyl-Inositol (GPI) Specific T Cells Are Present in Most Patients with Idiopathic Aplastic Anemia (IAA)

Generation of Ips Cell-Derived Hematopoietic Progenitor Cells from Patients with Acquired Aplastic Anemia Harboring Copy Number Neutral Loss of Heterozygosity of the Short Arm of Chromosome 6

Evidence for a Common Immune Pathophysiology in Acquired Aplastic Anemia and Ulcerative Colitis

Evidence That T Cells Specific for Non-Hematopoietic Cells Trigger the Development of Acquired Aplastic Anemia

Hematopoiesis in Patients with Acquired Aplastic Anemia Is Supported By a Limited Number of CXCR4(-) Cells at the Common Myeloid Progenitor Level

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American Society of Hematology

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American Society of Hematology

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