Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Keiichiro Shaku"'
Publikováno v:
Frontiers in Microbiology, Vol 9 (2018)
Photosynthetic organisms oxidize P700 to suppress the production of reactive oxygen species (ROS) in photosystem I (PSI) in response to the lower efficiency of photosynthesis under high light and low CO2 conditions. Previously, we found a positive re
Externí odkaz:
https://doaj.org/article/d6a49cb1bf6b4cdb85eb2d208232b8e3
Autor:
Keiichiro Shaku1 (AUTHOR), Ginga Shimakawa1 (AUTHOR), Masaki Hashiguchi1 (AUTHOR), Chikahiro Miyake1,2 (AUTHOR) cmiyake@hawk.kobe-u.ac.jp
Publikováno v:
Plant & Cell Physiology. Jul2016, Vol. 57 Issue 7, p1443-1453. 11p. 1 Diagram, 1 Chart, 8 Graphs.
Publikováno v:
Plant Physiology. 172(3):1443-1450
The photoinhibition of photosystem I (PSI) is lethal to oxygenic phototrophs. Nevertheless, it is unclear how photodamage occurs or how oxygenic phototrophs prevent it. Here, we provide evidence that keeping P700 (the reaction center chlorophyll in P
Autor:
Ayumi Wada, Keiichiro Shaku, Seiji Akimoto, Yuichiro Takahashi, Yoshifumi Ueno, Chikahiro Miyake, Ginga Shimakawa
Publikováno v:
Photosynthesis Research. 130:293-305
Some cyanobacteria, but not all, experience an induction of alternative electron flow (AEF) during CO2-limited photosynthesis. For example, Synechocystis sp. PCC 6803 (S. 6803) exhibits AEF, but Synechococcus elongatus sp. PCC 7942 does not. This dif
Publikováno v:
Frontiers in Microbiology
Photosynthetic organisms oxidize P700 to suppress the production of reactive oxygen species (ROS) in photosystem I (PSI) in response to the lower efficiency of photosynthesis under high light and low CO2 conditions. Previously, we found a positive re
Autor:
Amane Makino, Hiroshi Yamamoto, Katsuhiko Sakamoto, Ginga Shimakawa, Akiko Nishi, Keiichiro Shaku, Chikahiro Miyake, Ryosuke Hayashi
Publikováno v:
Plant Physiology. 167:472-480
This study aims to elucidate the molecular mechanism of an alternative electron flow (AEF) functioning under suppressed (CO2-limited) photosynthesis in the cyanobacterium Synechocystis sp. PCC 6803. Photosynthetic linear electron flow, evaluated as t
Autor:
Amane Makino, Hiroshi Yamamoto, Chikahiro Miyake, Ryosuke Hayashi, Satoko Shimizu, Keiichiro Shaku, Katsumi Amako, Masahiro Tamoi, Seiji Akimoto, Ginga Shimakawa, Toshio Sugimoto
Publikováno v:
Bioscience, Biotechnology, and Biochemistry. 78:384-393
To determine whether alternative electron flow (AEF) can replace the photosynthetic electron flow in cyanobacteria, we used an open O2-electrode system to monitor O2-exchange over a long period. In air-grown Synechocystis sp. PCC 6803 (S. 6803(WT)),
Autor:
Ginga, Shimakawa, Seiji, Akimoto, Yoshifumi, Ueno, Ayumi, Wada, Keiichiro, Shaku, Yuichiro, Takahashi, Chikahiro, Miyake
Publikováno v:
Photosynthesis research. 130(1-3)
Some cyanobacteria, but not all, experience an induction of alternative electron flow (AEF) during CO
Publikováno v:
Plant and Cell Physiology. :pcv198
Accumulation of electrons under conditions of environmental stress produces a reduced state in the photosynthetic electron transport (PET) system and causes the reduction of O2 by PSI in the thylakoid membranes to produce the reactive oxygen species
Autor:
Ginga Shimakawa, Keiichiro Shaku, Akiko Nishi, Ryosuke Hayashi, Hiroshi Yamamoto, Katsuhiko Sakamoto, Amane Makino, Chikahiro Miyake
Publikováno v:
Plant Physiology; Feb2015, Vol. 167 Issue 2, p472-480, 18p