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  1. Article

    Open Access

    Destruction of mesoscopic chemically modulated domains in single phase high entropy alloy via plastic deformation

    Chemically modulated mesoscopic domains in a fcc single phase CrMnFeCoNi equi-atomic high entropy alloy (HEA) are detected by small angle diffraction performed at a synchrotron radiation facility, whereas the ...

    Yoji Miyajima, Tomohiro Nagata, Kohei Takeda, Shuhei Yoshida in Scientific Reports (2022)

  2. Article

    Open Access

    Exploration of organic superionic glassy conductors by process and materials informatics with lossless graph database

    Data-driven material exploration is a ground-breaking research style; however, daily experimental results are difficult to record, analyze, and share. We report a data platform that losslessly describes the re...

    Kan Hatakeyama-Sato, Momoka Umeki, Hiroki Adachi in npj Computational Materials (2022)

  3. Chapter

    Synchrotron X-ray Study on Plaston in Metals

    Grain refinement is one of the methods applied to strengthen metallic materials, and various peculiar mechanical properties have been reported to be expressed when the grain size is reduced to less than submic...

    Hiroki Adachi in The Plaston Concept (2022)

  4. Article

    Open Access

    Effect of sutureless securement on hemodialysis catheter-related bloodstream infection

    The use of sutureless securement devices during catheterization might reduce the risk of catheter-related bloodstream infection (CRBSI) by suppressing catheter-exit infection and catheter dislodgement. However...

    Keiji Fujimoto, Emi Iida, Syo Kumano, Ai Fujii, Hiroki Adachi in Scientific Reports (2021)

  5. Article

    Open Access

    Unique transition of yielding mechanism and unexpected activation of deformation twinning in ultrafine grained Fe-31Mn-3Al-3Si alloy

    Tensile mechanical properties of fully recrystallized TWIP steel specimens having various grain sizes (d) ranging from 0.79 μm to 85.6 μm were investigated. It was confirmed that the UFG specimens having the mean...

    Yu Bai, Hiroki Kitamura, Si Gao, Yanzhong Tian, Nokeun Park in Scientific Reports (2021)

  6. No Access

    Article

    Steroid-sensitive recurrent mesangial proliferative glomerulonephritis with monoclonal IgG deposits

    Proliferative glomerulonephritis with monoclonal immunoglobulin G (IgG) deposits (PGNMID) is a rare kidney disease. The predominant pathological finding of PGNMID is the presence of monoclonal Ig deposits on t...

    Kazutoshi Nomura, Nobuhiko Miyatake, Keiichiro Okada, Norifumi Hayashi in CEN Case Reports (2021)

  7. No Access

    Article

    Role and expression of non-classical human leukocyte antigen-G in renal transplanted allografts

    The non-classical class I molecule human leukocyte antigen-G (HLA-G) has great potential to modulate the immune response. However, the mechanism underlying HLA-G induction remains unknown. Therefore, this stud...

    Sho Kumano, Yuki Okushi, Keiji Fujimoto in Clinical and Experimental Nephrology (2021)

  8. Article

    Open Access

    DNA damage in human glomerular endothelial cells induces nodular glomerulosclerosis via an ATR and ANXA2 pathway

    Collagen type VI (COL6) deposition occurs in various glomerular diseases, causing serious pathological damage like nodular lesions. However, the mechanisms underlying the deposition of COL6 remain unclear. In ...

    Ai Fujii, Yumi Sunatani, Kengo Furuichi, Keiji Fujimoto in Scientific Reports (2020)

  9. Article

    Open Access

    Long-term retrospective observation study to evaluate effects of adiponectin on skeletal muscle in renal transplant recipients

    Although it has been reported that chronic kidney disease exacerbates sarcopenia progression, the mechanisms of the process remain unclear. Fifty-one patients who underwent renal transplantation at our hospita...

    Hiroki Adachi, Keiji Fujimoto, Ai Fujii, Keita Yamasaki in Scientific Reports (2020)

  10. No Access

    Article

    Changes in double-strand DNA breaks predict delayed graft function (DGF) in Japanese renal allograft recipients

    Although delayed graft function (DGF) is a serious complication following kidney transplantation, a reliable and early diagnostic test is lacking to identify the grade of DGF.

    Keiichiro Okada, Kanae Nomura-Nakayama, Yuki Okushi in Clinical and Experimental Nephrology (2020)

  11. Article

    Open Access

    Plasma exchange for thrombotic microangiopathy secondary to dermatomyositis associated with acute kidney injury and complement activation: a case report with literature review

    Thrombotic microangiopathy (TMA) in patients with connective tissue disease is rare but life-threatening. In particular, the survival rate of patients with dermatomyositis (DM) that develop TMA is low. The eff...

    Norifumi Hayashi, Keiichirou Okada, Yuko Tsuruyama, Yu Kagaya in Renal Replacement Therapy (2019)

  12. No Access

    Article

    The long-term outcomes of hepatitis C virus core antigen-positive Japanese renal allograft recipients

    The impact of hepatitis C virus (HCV) infections on patient long-term survival after renal transplants is unclear.

    Kazuaki Okino, Yuki Okushi, Kiyotaka Mukai in Clinical and Experimental Nephrology (2017)

  13. No Access

    Article

    Circulating and renal expression of HLA-G prevented chronic renal allograft dysfunction in Japanese recipients

    Although the risk of acute rejection has been studied in renal transplanted patients, there is little data about the long-term renal survival effects of non-classical human leukocyte antigen class I (HLA-G) in...

    Yuki Okushi, Kazuaki Okino, Kiyotaka Mukai in Clinical and Experimental Nephrology (2017)

  14. Article

    Open Access

    Large enhancement of superconducting transition temperature in single-element superconducting rhenium by shear strain

    Finding a physical approach for increasing the superconducting transition temperature (Tc) is a challenge in the field of material science. Shear strain effects on the superconductivity of rhenium were investigat...

    Masaki Mito, Hideaki Matsui, Kazuki Tsuruta, Tomiko Yamaguchi in Scientific Reports (2016)

  15. No Access

    Article

    DNA double-strand breaks induced intractable glomerular fibrosis in renal allografts

    The relationship between DNA damage and glomerular fibrosis in renal allografts remains unclear.

    Yuki Matsui, Yumi Sunatani, Norifumi Hayashi in Clinical and Experimental Nephrology (2016)

  16. No Access

    Article

    The impact of PNPLA3 and JAZF1 on hepatocellular carcinoma in non-viral hepatitis patients with type 2 diabetes mellitus

    Type 2 diabetes mellitus (T2DM) is an established independent risk factor for hepatocellular carcinoma (HCC). T2DM is associated with non-alcoholic steatohepatitis (NASH), which is a major cause of non-HBV and...

    Misuzu Ueyama, Nao Nishida, Masaaki Korenaga, Keiko Korenaga in Journal of Gastroenterology (2016)

  17. No Access

    Chapter and Conference Paper

    Martensitic Transformation from Nanocrystalline Austenite in Fe-Ni Alloys Fabricated by Electrodeposition

    In this work, we fabricated nanocrystalline austenite structures of Fe-Ni alloys by electrodeposition and subsequent heat treatment, and investigated the martensitic transformation behavior from the nanocrysta...

    Fumitaka Ichikawa, Akinobu Shibata in Proceedings of the 8th Pacific Rim Interna… (2016)

  18. No Access

    Chapter and Conference Paper

    Dislocation Density Changes in Ultrafine-grain Aluminum during Tensile Deformation

    It has been reported that the tensile strength of UFG aluminum is several times higher than that of coarse-grain aluminum, and that UFG aluminum exhibits unique mechanical phenomena under tensile deformation. ...

    Hiroki Adachi, Yoji Miyajima, Akinobu Shibata, Daisuke Terada in ICAA13 Pittsburgh (2016)

  19. No Access

    Article

    A case of IgG4-related kidney disease complicated by eosinophilic lung disease

    IgG4-related disease is a systemic chronic inflammatory disorder characterized by a high blood level of IgG4 and the organ injuries by marked infiltration of IgG4-positive plasma cells and fibrosis. A 71-year-...

    Hiroki Adachi, Hiroshi Okuyama, Hideki Yamaya, Nozomu Kurose in CEN Case Reports (2015)

  20. No Access

    Article

    Clinicopathological characteristics of M-type phospholipase A2 receptor (PLA2R)-related membranous nephropathy in Japanese

    Recent studies have suggested that assessments of serum antibodies against M-type phospholipase A2 receptor (PLA2R) and the glomerular expression of PLA2R antigen in biopsy specimens are useful for the diagnos...

    Norifumi Hayashi, Shin’ichi Akiyama in Clinical and Experimental Nephrology (2015)

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