Mayumi Nakanishi-Matsui

Summary

Affiliation: Iwate Medical University
Country: Japan

Publications

  1. doi request reprint Lipopolysaccharide-induced multinuclear cells: increased internalization of polystyrene beads and possible signals for cell fusion
    Mayumi Nakanishi-Matsui
    Department of Biochemistry, Faculty of Pharmaceutical Sciences, Iwate Medical University, Yahaba, Iwate 028 3694, Japan Electronic address
    Biochem Biophys Res Commun 440:611-6. 2013
  2. ncbi request reprint Rotating proton pumping ATPases: subunit/subunit interactions and thermodynamics
    Mayumi Nakanishi-Matsui
    Department of Biochemistry, Faculty of Pharmaceutical Sciences, Iwate Medical University, and Futai Special Laboratory, Yahaba, Iwate, Japan
    IUBMB Life 65:247-54. 2013
  3. doi request reprint Lipopolysaccharide induces multinuclear cell from RAW264.7 line with increased phagocytosis activity
    Mayumi Nakanishi-Matsui
    Department of Biochemistry, Faculty of Pharmaceutical Sciences, Iwate Medical University, Futai Special Laboratory, Yahaba, Iwate 028 3694, Japan
    Biochem Biophys Res Commun 425:144-9. 2012
  4. doi request reprint The mechanism of rotating proton pumping ATPases
    Mayumi Nakanishi-Matsui
    Department of Biochemistry, Faculty of Pharmaceutical Sciences, Iwate Medical University, Yahaba, Iwate 028 3694, Japan
    Biochim Biophys Acta 1797:1343-52. 2010
  5. doi request reprint Roles of the beta subunit hinge domain in ATP synthase F(1) sector: hydrophobic network formed by introduced betaPhe174 inhibits subunit rotation
    Mayumi Nakanishi-Matsui
    Department of Biochemistry, Faculty of Pharmaceutical Sciences, Iwate Medical University, Yahaba, Iwate 028 3694, Japan
    Biochem Biophys Res Commun 395:173-7. 2010
  6. pmc Single molecule behavior of inhibited and active states of Escherichia coli ATP synthase F1 rotation
    Mizuki Sekiya
    Department of Biochemistry, Faculty of Pharmaceutical Sciences, and Futai Special Laboratory, Iwate Medical University, Yahaba, Iwate 028 3694, Japan
    J Biol Chem 285:42058-67. 2010
  7. ncbi request reprint Rotational catalysis of Escherichia coli ATP synthase F1 sector. Stochastic fluctuation and a key domain of the beta subunit
    Mayumi Nakanishi-Matsui
    Futai Special Laboratory, Microbial Chemistry Research Center, Microbial Chemistry Research Foundation, Tokyo 141 0021, Japan
    J Biol Chem 282:20698-704. 2007
  8. pmc Temperature dependence of single molecule rotation of the Escherichia coli ATP synthase F1 sector reveals the importance of gamma-beta subunit interactions in the catalytic dwell
    Mizuki Sekiya
    Department of Biochemistry, Faculty of Pharmaceutical Sciences, and Futai Special Laboratory, Iwate Medical University, Yahaba, Iwate 028 3694, Japan
    J Biol Chem 284:22401-10. 2009
  9. pmc Binding of phytopolyphenol piceatannol disrupts β/γ subunit interactions and rate-limiting step of steady-state rotational catalysis in Escherichia coli F1-ATPase
    Mizuki Sekiya
    Department of Biochemistry, Faculty of Pharmaceutical Sciences, and Futai Special Laboratory, Iwate Medical University, Yahaba, Iwate 028 3694, Japan
    J Biol Chem 287:22771-80. 2012
  10. ncbi request reprint Diversity of proton pumps in osteoclasts: V-ATPase with a3 and d2 isoforms is a major form in osteoclasts
    Naomi Matsumoto
    Department of Biochemistry, Faculty of Pharmaceutical Sciences, Iwate Medical University, Yahaba, Iwate 028 3694, Japan
    Biochim Biophys Acta 1837:744-9. 2014

Collaborators

Detail Information

Publications16

  1. doi request reprint Lipopolysaccharide-induced multinuclear cells: increased internalization of polystyrene beads and possible signals for cell fusion
    Mayumi Nakanishi-Matsui
    Department of Biochemistry, Faculty of Pharmaceutical Sciences, Iwate Medical University, Yahaba, Iwate 028 3694, Japan Electronic address
    Biochem Biophys Res Commun 440:611-6. 2013
    ..In addition, interleukin 6 and 10 also exhibited inhibitory effects. These signaling molecules and cytokines may play a crucial role in the LPS-induced multinuclear cell formation. ..
  2. ncbi request reprint Rotating proton pumping ATPases: subunit/subunit interactions and thermodynamics
    Mayumi Nakanishi-Matsui
    Department of Biochemistry, Faculty of Pharmaceutical Sciences, Iwate Medical University, and Futai Special Laboratory, Yahaba, Iwate, Japan
    IUBMB Life 65:247-54. 2013
    ..Single Molecule Enzymology" is a new trend for understanding enzyme mechanisms in biochemistry and physiology...
  3. doi request reprint Lipopolysaccharide induces multinuclear cell from RAW264.7 line with increased phagocytosis activity
    Mayumi Nakanishi-Matsui
    Department of Biochemistry, Faculty of Pharmaceutical Sciences, Iwate Medical University, Futai Special Laboratory, Yahaba, Iwate 028 3694, Japan
    Biochem Biophys Res Commun 425:144-9. 2012
    ..The internalized beads were located in lysosome-marker positive organelles, which were probably phagolysosomes. The LPS-induced multinuclear cell could be a good model system to study phagocytosis of large foreign bodies...
  4. doi request reprint The mechanism of rotating proton pumping ATPases
    Mayumi Nakanishi-Matsui
    Department of Biochemistry, Faculty of Pharmaceutical Sciences, Iwate Medical University, Yahaba, Iwate 028 3694, Japan
    Biochim Biophys Acta 1797:1343-52. 2010
    ..In this review, we focus on the mechanism of steady-state F1-ATPase rotation, which maximizes the coupling efficiency between catalysis and rotation...
  5. doi request reprint Roles of the beta subunit hinge domain in ATP synthase F(1) sector: hydrophobic network formed by introduced betaPhe174 inhibits subunit rotation
    Mayumi Nakanishi-Matsui
    Department of Biochemistry, Faculty of Pharmaceutical Sciences, Iwate Medical University, Yahaba, Iwate 028 3694, Japan
    Biochem Biophys Res Commun 395:173-7. 2010
    ..These results indicate that the smooth conformational change of the beta subunit hinge domain is pertinent for the rotational catalysis...
  6. pmc Single molecule behavior of inhibited and active states of Escherichia coli ATP synthase F1 rotation
    Mizuki Sekiya
    Department of Biochemistry, Faculty of Pharmaceutical Sciences, and Futai Special Laboratory, Iwate Medical University, Yahaba, Iwate 028 3694, Japan
    J Biol Chem 285:42058-67. 2010
    ..These results suggest that the ε subunit plays a role in guiding the enzyme through the proper and efficient catalytic and transport rotational pathway but does not influence the transition to the inhibited state...
  7. ncbi request reprint Rotational catalysis of Escherichia coli ATP synthase F1 sector. Stochastic fluctuation and a key domain of the beta subunit
    Mayumi Nakanishi-Matsui
    Futai Special Laboratory, Microbial Chemistry Research Center, Microbial Chemistry Research Foundation, Tokyo 141 0021, Japan
    J Biol Chem 282:20698-704. 2007
    ..These results indicate that the domain between beta-sheet 4 (betaSer-174) and P-loop (betaGly-149) is important to drive rotation...
  8. pmc Temperature dependence of single molecule rotation of the Escherichia coli ATP synthase F1 sector reveals the importance of gamma-beta subunit interactions in the catalytic dwell
    Mizuki Sekiya
    Department of Biochemistry, Faculty of Pharmaceutical Sciences, and Futai Special Laboratory, Iwate Medical University, Yahaba, Iwate 028 3694, Japan
    J Biol Chem 284:22401-10. 2009
    ..The gammaM23K enzyme must overcome an abrupt activation energy barrier, forcing it onto a less favored pathway that results in uncoupling catalysis from rotation...
  9. pmc Binding of phytopolyphenol piceatannol disrupts β/γ subunit interactions and rate-limiting step of steady-state rotational catalysis in Escherichia coli F1-ATPase
    Mizuki Sekiya
    Department of Biochemistry, Faculty of Pharmaceutical Sciences, and Futai Special Laboratory, Iwate Medical University, Yahaba, Iwate 028 3694, Japan
    J Biol Chem 287:22771-80. 2012
    ....
  10. ncbi request reprint Diversity of proton pumps in osteoclasts: V-ATPase with a3 and d2 isoforms is a major form in osteoclasts
    Naomi Matsumoto
    Department of Biochemistry, Faculty of Pharmaceutical Sciences, Iwate Medical University, Yahaba, Iwate 028 3694, Japan
    Biochim Biophys Acta 1837:744-9. 2014
    ..However, they did not absorb calcium phosphate, indicating that V-ATPase with d2/a1 or d2/a2 could not perform the function of that with d2/a3. ..
  11. doi request reprint Rotational catalysis in proton pumping ATPases: from E. coli F-ATPase to mammalian V-ATPase
    Masamitsu Futai
    Department of Biochemistry, Iwate Medical University, Yahaba, Iwate, Japan
    Biochim Biophys Acta 1817:1711-21. 2012
    ..This article is part of a Special Issue entitled: 17th European Bioenergetics Conference (EBEC 2012)...
  12. ncbi request reprint [Proton pumping ATPases: from single molecule analysis to diverse biological functions]
    Mayumi Nakanishi-Matsui
    Faculty of Pharmaceutical Sciences, Iwate Medical University, 2 1 1 Nishi Tokuta, Yahaba, Iwate 028 3694, Japan
    Seikagaku 79:512-9. 2007
  13. pmc Glu-44 in the amino-terminal α-helix of yeast vacuolar ATPase E subunit (Vma4p) has a role for VoV1 assembly
    Haruko Okamoto-Terry
    From the Department of Biochemistry, Faculty of Pharmaceutical Sciences, Iwate Medical University, Futai Special Laboratory, Yahaba, Iwate 028 3694, Japan
    J Biol Chem 288:36236-43. 2013
    ..These results suggest that Glu-44 is one of the key functional residues for subunit interaction in the V-ATPase stalk complex that allows both efficient rotation catalysis and assembly. ..
  14. ncbi request reprint Effects of mutations in the beta subunit hinge domain on ATP synthase F1 sector rotation: interaction between Ser 174 and Ile 163
    Sachiko Kashiwagi
    Department of Biochemistry, Faculty of Pharmaceutical Sciences, Iwate Medical University, Iwate 028 3694, Japan
    Biochem Biophys Res Commun 365:227-31. 2008
    ..Importance of the hinge domain [phosphate-binding loop (P-loop)/alpha-helixB/loop/beta-sheet4, betaPhe148-betaGly186] as to driving rotational catalysis is discussed...
  15. doi request reprint Defective assembly of a hybrid vacuolar H(+)-ATPase containing the mouse testis-specific E1 isoform and yeast subunits
    Kazuhiro Hayashi
    Department of Biochemistry, Faculty of Pharmaceutical Sciences, Iwate Medical University, Iwate, Japan
    Biochim Biophys Acta 1777:1370-7. 2008
    ..These results suggest that subunit E, especially its amino-terminal domain, plays a pertinent role in the assembly of V-ATPase subunits in vacuolar membranes...
  16. ncbi request reprint Stochastic proton pumping ATPases: from single molecules to diverse physiological roles
    Mayumi Nakanishi-Matsui
    Futai Special Laboratory, Microbial Chemistry Research Center, Microbial Chemistry Research Foundation, CREST, Japan Science, and Technology Agency, Kamiosaki, Shinagawa ku, Tokyo, Japan
    IUBMB Life 58:318-22. 2006
    ..Emphasis is placed on the stochastic rotational catalysis of F-ATPase and isoforms of V-ATPase...