Hiroyuki Ishida

Summary

Affiliation: Tohoku University
Country: Japan

Publications

  1. pmc Mobilization of rubisco and stroma-localized fluorescent proteins of chloroplasts to the vacuole by an ATG gene-dependent autophagic process
    Hiroyuki Ishida
    Department of Applied Plant Science, Graduate School of Agricultural Sciences, Tohoku University, Tsutsumidori Amamiyamachi, Aoba ku, Sendai 981 8555, Japan
    Plant Physiol 148:142-55. 2008
  2. ncbi request reprint Roles of autophagy in chloroplast recycling
    Hiroyuki Ishida
    Graduate School of Agricultural Sciences, Tohoku University, Tsutsumidori Amamiyamachi, Aoba ku, Sendai 981 8555, Japan Electronic address
    Biochim Biophys Acta 1837:512-21. 2014
  3. pmc Upregulation of a tonoplast-localized cytochrome P450 during petal senescence in Petunia inflata
    Yan Xu
    Department of Molecular Biology and Genetics, Biotechnology Building, Cornell University, Ithaca, NY 14853, USA
    BMC Plant Biol 6:8. 2006
  4. ncbi request reprint Autophagy of whole and partial chloroplasts in individually darkened leaves: a unique system in plants?
    Hiroyuki Ishida
    Department of Applied Plant Science, Graduate School of Agricultural Sciences, Tohoku University, Aoba ku, Sendai, Japan
    Autophagy 5:736-7. 2009
  5. ncbi request reprint Chloroplasts are partially mobilized to the vacuole by autophagy
    Hiroyuki Ishida
    Department of Applied Plant Science, Graduate School of Agricultural Sciences, Tohoku University, Tsutsumidori Amamiyamachi, Aoba ku, Sendai, Japan
    Autophagy 4:961-2. 2008
  6. pmc Autophagy plays a role in chloroplast degradation during senescence in individually darkened leaves
    Shinya Wada
    Department of Applied Plant Science, Graduate School of Agricultural Science, Tohoku University, Tsutsumidori Amamiyamachi, Aoba ku, Sendai 981 8555, Japan
    Plant Physiol 149:885-93. 2009
  7. pmc Autophagy contributes to nighttime energy availability for growth in Arabidopsis
    Masanori Izumi
    Department of Environmental Life Sciences, Graduate School of Life Sciences, Tohoku University, Aoba ku, Sendai 980 8577, Japan
    Plant Physiol 161:1682-93. 2013
  8. pmc The autophagic degradation of chloroplasts via rubisco-containing bodies is specifically linked to leaf carbon status but not nitrogen status in Arabidopsis
    Masanori Izumi
    Department of Applied Plant Science, Graduate School of Agricultural Sciences, Tohoku University, Aoba ku, Sendai, Japan
    Plant Physiol 154:1196-209. 2010
  9. ncbi request reprint The degradation of the large subunit of ribulose-1,5-bisphosphate carboxylase/oxygenase into the 44-kDa fragment in the lysates of chloroplasts incubated in darkness
    Norimoto Kokubun
    Laboratory of Plant Nutrition and Function, Graduate School of Agricultural Science, Tohoku University, 1 1 Tsutsumidori Amamiyamachi, Sendai, 981 8555 Japan
    Plant Cell Physiol 43:1390-5. 2002
  10. pmc RBCS1A and RBCS3B, two major members within the Arabidopsis RBCS multigene family, function to yield sufficient Rubisco content for leaf photosynthetic capacity
    Masanori Izumi
    Department of Applied Plant Science, Graduate School of Agricultural Science, Tohoku University, Aoba ku, Sendai, Japan
    J Exp Bot 63:2159-70. 2012

Collaborators

Detail Information

Publications17

  1. pmc Mobilization of rubisco and stroma-localized fluorescent proteins of chloroplasts to the vacuole by an ATG gene-dependent autophagic process
    Hiroyuki Ishida
    Department of Applied Plant Science, Graduate School of Agricultural Sciences, Tohoku University, Tsutsumidori Amamiyamachi, Aoba ku, Sendai 981 8555, Japan
    Plant Physiol 148:142-55. 2008
    ..We conclude that Rubisco and stroma-targeted fluorescent proteins can be mobilized to the vacuole through an ATG gene-dependent autophagic process without prior chloroplast destruction...
  2. ncbi request reprint Roles of autophagy in chloroplast recycling
    Hiroyuki Ishida
    Graduate School of Agricultural Sciences, Tohoku University, Tsutsumidori Amamiyamachi, Aoba ku, Sendai 981 8555, Japan Electronic address
    Biochim Biophys Acta 1837:512-21. 2014
    ..This article is part of a Special Issue entitled: Dynamic and ultrastructure of bioenergetic membranes and their components. ..
  3. pmc Upregulation of a tonoplast-localized cytochrome P450 during petal senescence in Petunia inflata
    Yan Xu
    Department of Molecular Biology and Genetics, Biotechnology Building, Cornell University, Ithaca, NY 14853, USA
    BMC Plant Biol 6:8. 2006
    ..Expression of a number of genes and various enzyme activities involved in the degradation and remobilization of macromolecules have been found to be upregulated during the early stages of petal senescence...
  4. ncbi request reprint Autophagy of whole and partial chloroplasts in individually darkened leaves: a unique system in plants?
    Hiroyuki Ishida
    Department of Applied Plant Science, Graduate School of Agricultural Sciences, Tohoku University, Aoba ku, Sendai, Japan
    Autophagy 5:736-7. 2009
    ..Our recent results confirm the role of autophagy in both partial and whole chloroplast degradation, at least during promoted senescence of individually-darkened leaves...
  5. ncbi request reprint Chloroplasts are partially mobilized to the vacuole by autophagy
    Hiroyuki Ishida
    Department of Applied Plant Science, Graduate School of Agricultural Sciences, Tohoku University, Tsutsumidori Amamiyamachi, Aoba ku, Sendai, Japan
    Autophagy 4:961-2. 2008
    ..Here, we also discuss the involvement of stroma-filled tubules, stromules, which are important for the structural flexibility of the organelle, on the autophagic transfer of stromal proteins to the vacuole...
  6. pmc Autophagy plays a role in chloroplast degradation during senescence in individually darkened leaves
    Shinya Wada
    Department of Applied Plant Science, Graduate School of Agricultural Science, Tohoku University, Tsutsumidori Amamiyamachi, Aoba ku, Sendai 981 8555, Japan
    Plant Physiol 149:885-93. 2009
    ..We have succeeded in demonstrating chloroplast autophagy in living cells and provide direct evidence of chloroplast transportation into the vacuole...
  7. pmc Autophagy contributes to nighttime energy availability for growth in Arabidopsis
    Masanori Izumi
    Department of Environmental Life Sciences, Graduate School of Life Sciences, Tohoku University, Aoba ku, Sendai 980 8577, Japan
    Plant Physiol 161:1682-93. 2013
    ..We conclude that autophagy can contribute to energy availability at night by providing a supply of alternative energy sources such as AAs...
  8. pmc The autophagic degradation of chloroplasts via rubisco-containing bodies is specifically linked to leaf carbon status but not nitrogen status in Arabidopsis
    Masanori Izumi
    Department of Applied Plant Science, Graduate School of Agricultural Sciences, Tohoku University, Aoba ku, Sendai, Japan
    Plant Physiol 154:1196-209. 2010
    ..These results imply that the degradation of chloroplast proteins via RCBs is specifically controlled in autophagy...
  9. ncbi request reprint The degradation of the large subunit of ribulose-1,5-bisphosphate carboxylase/oxygenase into the 44-kDa fragment in the lysates of chloroplasts incubated in darkness
    Norimoto Kokubun
    Laboratory of Plant Nutrition and Function, Graduate School of Agricultural Science, Tohoku University, 1 1 Tsutsumidori Amamiyamachi, Sendai, 981 8555 Japan
    Plant Cell Physiol 43:1390-5. 2002
    ..The site was located on the surface of the molecule and faced outward. Such cleavage of the LSU has not been previously reported. It is indicated that the cleavage was triggered by an unknown protease existing in chloroplasts...
  10. pmc RBCS1A and RBCS3B, two major members within the Arabidopsis RBCS multigene family, function to yield sufficient Rubisco content for leaf photosynthetic capacity
    Masanori Izumi
    Department of Applied Plant Science, Graduate School of Agricultural Science, Tohoku University, Aoba ku, Sendai, Japan
    J Exp Bot 63:2159-70. 2012
    ..It is also suggested that the RBCS composition in the Rubisco holoenzyme does not affect photosynthesis under the present ambient [CO(2)] conditions...
  11. doi request reprint Evidence for contribution of autophagy to rubisco degradation during leaf senescence in Arabidopsis thaliana
    Yuki Ono
    Department of Applied Plant Science, Graduate School of Agricultural Sciences, Tohoku University, Japan
    Plant Cell Environ 36:1147-59. 2013
    ..These results indicate that autophagy contributes substantially to Rubisco degradation during natural leaf senescence as well as dark-promoted senescence...
  12. ncbi request reprint A possible involvement of autophagy in amyloplast degradation in columella cells during hydrotropic response of Arabidopsis roots
    Mayumi Nakayama
    Graduate School of Life Sciences, Tohoku University, Sendai 980 8577, Japan
    Planta 236:999-1012. 2012
    ..These results suggest that hydrotropic stimulation confers water stress in the roots, which triggers an autophagic response responsible for the degradation of amyloplasts in columella cells of Arabidopsis roots...
  13. ncbi request reprint In vivo fragmentation of the large subunit of ribulose-1,5-bisphosphate carboxylase by reactive oxygen species in an intact leaf of cucumber under chilling-light conditions
    Ryouhei Nakano
    Department of Applied Plant Science, Graduate School of Agricultural Science, Tohoku University, Tsutsumidori Amamiyamachi, Sendai, 981 8555 Japan
    Plant Cell Physiol 47:270-6. 2006
    ..These results indicate that the direct fragmentation of the LSU by reactive oxygen species also occurs in an intact leaf...
  14. pmc The changes of leaf carbohydrate contents as a regulator of autophagic degradation of chloroplasts via Rubisco-containing bodies during leaf senescence
    Masanori Izumi
    Department of Applied Plant Science, Graduate School of Agricultural Science, Tohoku University, Tsutsumidori Amamiyamachi, Aoba ku, Sendai, Japan
    Plant Signal Behav 6:685-7. 2011
    ..These results suggest that RCB production may be controlled by leaf carbon status during both induced and natural senescence. ..
  15. doi request reprint Cyclobutane pyrimidine dimer (CPD) photolyase repairs ultraviolet-B-induced CPDs in rice chloroplast and mitochondrial DNA
    Masaaki Takahashi
    Graduate School of Life Sciences, Tohoku University, Sendai 980 8577, Japan
    Plant J 66:433-42. 2011
    ..The results indicate that rice may have evolved a CPD photolyase that functions in chloroplasts, mitochondria and nuclei, and that contains DNA to protect cells from the harmful effects of UV-B radiation...
  16. ncbi request reprint Exclusion of ribulose-1,5-bisphosphate carboxylase/oxygenase from chloroplasts by specific bodies in naturally senescing leaves of wheat
    Akira Chiba
    Graduate School of Agricultural Science, Tohoku University, 1 1 Tsutsumidori Amamiyamachi, Aoba ku, Sendai, 981 8555 Japan
    Plant Cell Physiol 44:914-21. 2003
    ..These results suggest that RCBs might be involved in the degradation process of Rubisco outside of chloroplasts during leaf senescence...
  17. ncbi request reprint Fe2+-catalyzed site-specific cleavage of the large subunit of ribulose 1,5-bisphosphate carboxylase close to the active site
    Shen Luo
    Department of Applied Plant Science, Graduate School of Agricultural Science, Tohoku University, 1 1 Tsutsumidori Amamiyamachi, Sendai 981 8555, Japan
    J Biol Chem 277:12382-7. 2002
    ....