Mechanisms of photodamage and protein turnover in photoinhibition
Rapid protein degradation and replacement is an important response to photodamage and
a means of photoprotection by recovering proteostasis. Protein turnover and translation …
a means of photoprotection by recovering proteostasis. Protein turnover and translation …
Quantifying the roles of algal photosynthetic electron pathways: a milestone towards photosynthetic robustness
A Burlacot - New Phytologist, 2023 - Wiley Online Library
During photosynthesis, electron transport reactions generate and shuttle reductant to allow
CO2 reduction by the Calvin–Benson–Bassham cycle and the formation of biomass building …
CO2 reduction by the Calvin–Benson–Bassham cycle and the formation of biomass building …
Differential FeS cluster photodamage plays a critical role in regulating excess electron flow through photosystem I
The photosynthetic electron flux from photosystem I (PSI) is mainly directed to NADP+ and
CO2 fixation, but a fraction is always shared between alternative and cyclic electron …
CO2 fixation, but a fraction is always shared between alternative and cyclic electron …
PGR5-dependent cyclic electron flow protects photosystem I under fluctuating light at donor and acceptor sides
H Yamamoto, T Shikanai - Plant physiology, 2019 - academic.oup.com
In response to a sudden increase in light intensity, plants must cope with absorbed excess
photon energy to protect photosystems from photodamage. Under fluctuating light, PSI is …
photon energy to protect photosystems from photodamage. Under fluctuating light, PSI is …
Granal thylakoid structure and function: explaining an enduring mystery of higher plants
In higher plants, photosystems II and I are found in grana stacks and unstacked stroma
lamellae, respectively. To connect them, electron carriers negotiate tortuous multi‐media …
lamellae, respectively. To connect them, electron carriers negotiate tortuous multi‐media …
Improved photosynthetic capacity and photosystem I oxidation via heterologous metabolism engineering in cyanobacteria
M Santos-Merino, A Torrado… - Proceedings of the …, 2021 - National Acad Sciences
Cyanobacteria must prevent imbalances between absorbed light energy (source) and the
metabolic capacity (sink) to utilize it to protect their photosynthetic apparatus against …
metabolic capacity (sink) to utilize it to protect their photosynthetic apparatus against …
Lighting the way: compelling open questions in photosynthesis research
NA Eckardt, Y Allahverdiyeva, CE Alvarez… - The Plant …, 2024 - academic.oup.com
Photosynthesis—the conversion of energy from sunlight into chemical energy—is essential
for life on Earth. Yet there is much we do not understand about photosynthetic energy …
for life on Earth. Yet there is much we do not understand about photosynthetic energy …
The mechanism of cyclic electron flow
Apart from the canonical light-driven linear electron flow (LEF) from water to CO 2, numerous
regulatory and alternative electron transfer pathways exist in chloroplasts. One of them is the …
regulatory and alternative electron transfer pathways exist in chloroplasts. One of them is the …
Oxidation of P700 ensures robust photosynthesis
G Shimakawa, C Miyake - Frontiers in plant science, 2018 - frontiersin.org
In the light, photosynthetic cells can potentially suffer from oxidative damage derived from
reactive oxygen species. Nevertheless, a variety of oxygenic photoautotrophs, including …
reactive oxygen species. Nevertheless, a variety of oxygenic photoautotrophs, including …
Enhancing photosynthesis in plants: the light reactions
In this review, we highlight recent research and current ideas on how to improve the
efficiency of the light reactions of photosynthesis in crops. We note that the efficiency of …
efficiency of the light reactions of photosynthesis in crops. We note that the efficiency of …