Reactive oxygen species and redox regulation in mesophyll and bundle sheath cells of C4 plants.
Reactive oxygen species and redox regulation in mesophyll and bundle sheath cells of C4 plants.
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C4 植物叶肉和束鞘细胞中的活性氧和氧化还原调节
DOI:
10.1093/jxb/ery064
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发表时间:
2018
影响因子:
6.9
通讯作者:
Rengin
中科院分区:
文献类型:
--
作者:
Turkan;Ismail;Uzilday;Karl-Josef;Bräutigam;Andrea;Rengin
Redox regulation, antioxidant defence, and reactive oxygen species (ROS) signalling are critical in performing and tuning metabolic activities. However, our concepts have mostly been developed for C3plants sinceArabidopsis thalianahas been the major model for research. Efforts to convert C3plants to C4to increase yield (such as IRRI’s C4Rice Project) entail a better understanding of these processes in C4plants. Various photosynthetic enzymes that take part in light reactions and carbon reactions are regulated via redox components, such as thioredoxins as redox transmitters and peroxiredoxins. Hence, understanding redox regulation in the mesophyll and bundle sheath chloroplasts of C4plants is of paramount importance: it appears impossible to utilize efficient C4photosynthesis without understanding its exact redox needs and the regulation mechanisms used during light reactions. In this review, we discuss current knowledge on redox regulation in C3and C4plants, with special emphasis on the mesophyll and bundle sheath differences that are found in C4. In these two cell types in C4plants, linear and cyclic electron transport in the chloroplasts operate differentially when compared to C3chloroplasts, changing the redox needs of the cell. Therefore, our focus is on photosynthetic light reactions, ROS production dynamics, antioxidant defence, and thiol-based redox regulation, with the aim of providing an overview of our current knowledge.
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影响因子:
6.9
作者:
Heckmann D;Lercher MJ;Maurino VG
通讯作者:
Maurino VG
影响因子:
3.5
作者:
U. Petersson;T. Kieselbach;José G García;W. Schröder
通讯作者:
W. Schröder
影响因子:
3.9
作者:
A. H. Mehler
通讯作者:
A. H. Mehler
影响因子:
64.5
作者:
Heckmann, David;Schulze, Stefanie;Lercher, Martin J.
通讯作者:
Lercher, Martin J.
DOI:
10.1146/annurev.pp.25.060174.000331
发表时间:
1974-01-01
期刊:
ANNUAL REVIEW OF PLANT PHYSIOLOGY AND PLANT MOLECULAR BIOLOGY
影响因子:
--
作者:
LAETSCH, WM
通讯作者:
LAETSCH, WM