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  1. No Access

    Article

    Bone Marrow Failure and Immunodeficiency Associated with Human RAD50 Variants

    The MRE11-RAD50-NBN (MRN) complex plays a key role in recognizing and signaling DNA double-strand breaks. Pathogenic variants in NBN and MRE11 give rise to the autosomal-recessive diseases, Nijmegen breakage synd...

    Masatoshi Takagi, Akihiro Hoshino, Kristine Bousset… in Journal of Clinical Immunology (2023)

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    Article

    Donor-derived myelodysplastic syndrome after allogeneic stem cell transplantation in a family with germline GATA2 mutation

    Germline GATA2 heterozygous mutations were identified as complex immunodeficiency and hematological syndromes characterized by cytopenia (monocytes, B-cells, NK-cells), susceptibility to mycobacterium, fungus, or...

    Naoki Sakata, Munehiro Okano, Ryu** Masako… in International Journal of Hematology (2021)

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    Article

    Clinical course of juvenile myelomonocytic leukemia in the blast crisis phase treated by acute myeloid leukemia-oriented chemotherapy and allogeneic hematopoietic stem cell transplantation

    Juvenile myelomonocytic leukemia (JMML) is a mixed myeloproliferative and myelodysplastic disorder that occurs in early childhood. The clinical course of JMML is highly variable. A third of patients follow a r...

    Satoshi Ueda, Naoki Sakata, Hideki Muramatsu… in International Journal of Hematology (2014)

  4. No Access

    Article

    Cyclosporin A may cause injury to undifferentiated glomeruli persisting in patients with Alport syndrome

    Alport syndrome (AS) is a renal disorder caused by a genetic abnormality of type IV collagen α3 and α4, or α5 genes and shows a poor prognosis. Since the defect of type IV collagen synthesis disturbs the matur...

    Keisuke Sugimoto, Shinsuke Fujita, Tomoki Miyazawa… in Clinical and Experimental Nephrology (2014)

  5. No Access

    Article

    Cure of relapsing nephrosis by an allogeneic marrow graft for chronic myelogenous leukemia

    Minimal-change nephrotic syndrome has recently been attributed to an immature, dysfunctional T-cell population.

    Keisuke Sugimoto, Naoki Sakata, Shinsuke Fujita, Tomoki Miyazawa… in Pediatric Nephrology (2013)

  6. No Access

    Article

    Newly-identified symptoms of left renal vein entrapment syndrome mimicking orthostatic disturbance

    In addition to the urinary abnormalities, symptoms of left renal vein entrapment between the aorta and superior mesenteric artery (left renal vein entrapment syndrome, LRVES) may include abdominal and flank pa...

    Machiko Koshimichi, Keisuke Sugimoto, Hidehiko Yanagida… in World Journal of Pediatrics (2012)

  7. No Access

    Article

    Unrelated Donor Marrow Transplantation for Congenital Immunodeficiency and Metabolic Disease: An Update of the Experience of the Japan Marrow Donor Program

    We retrospectively analyzed the clinical results of 81 patients with congenital genetic diseases who were treated with bone marrow transplantation (BMT) from unrelated donors identified through the Japan Marro...

    Naoki Sakata, Keisei Kawa, Koji Kato, Hiromasa Yabe… in International Journal of Hematology (2004)

  8. No Access

    Article

    Clinical significance of minimal residual disease in childhood acute myeloid leukemia

    Many studies have assessed the clinical significance of the detection of minimal residual disease (MRD) in acute leukemia.Thus far, many studies have suggested that MRD detection to evaluate the response to ch...

    Takako Miyamura, Naoki Sakata, Takayuki Okamura… in International Journal of Hematology (2004)

  9. No Access

    Article

    Autologous Hematopoietic Stem Cell Transplantation for 3 Patients with Severe Juvenile Rheumatoid Arthritis

    We performed autologous CD34+ stem cell transplantation in 3 patients with juvenile rheumatoid arthritis (JRA) refractory to conventional treatment. All patients had systemic type JRA. In case 1 (a 3-year-old ...

    Tomoko Kishimoto, Takashi Hamazaki, Masahiro Yasui… in International Journal of Hematology (2003)

  10. No Access

    Article

    Pneumococcal Arthritis Affects Performance Status in Patients With Chronic GVHD of the Skin Following Allogeneic Bone Marrow Transplantation

    We encountered 2 patients with pneumococcal arthritis following bone marrow transplantation (BMT). Both patients received grafts from unrelated human lymphocyte antigen(HLA)-matched donors and had suffered fro...

    Naoki Sakata, Masahiro Yasun, Keisei Kawa in International Journal of Hematology (2001)

  11. No Access

    Article

    Characteristics of titanium oxide films deposited by an activated reactive evaporation method

    Titanium di- and sesquioxide films were epitaxially grown on the (001) surface of sapphire single-crystalline substrates by an activated reactive evaporation method. Formation range for each titanium oxide was...

    Tatsuo Fujii, Naoki Sakata, Jun Takada, Yoshinari Miura… in Journal of Materials Research (1994)