Dissipation of light energy absorbed in excess: the molecular mechanisms

R Bassi, L Dall'Osto - Annual review of plant biology, 2021 - annualreviews.org
Light is essential for photosynthesis. Nevertheless, its intensity widely changes depending
on time of day, weather, season, and localization of individual leaves within canopies. This …

[HTML][HTML] Chlorophyll fluorescence, photoinhibition and abiotic stress: does it make any difference the fact to be a C3 or C4 species?

L Guidi, E Lo Piccolo, M Landi - Frontiers in plant science, 2019 - frontiersin.org
Chlorophyll fluorescence analysis is one of the most powerful and widely used techniques to
study the effect of stresses on the photosynthetic process. From the first utilization, the F v/F …

Physiological impacts of zero valent iron, Fe3O4 and Fe2O3 nanoparticles in rice plants and their potential as Fe fertilizers

M Li, P Zhang, M Adeel, Z Guo, AJ Chetwynd… - Environmental …, 2021 - Elsevier
Fe-based nanoparticles (Fe-based NPs) have great potential as a substitute for traditional
Fe-fertilizer; however, their environmental risk and impact on plant growth are not fully …

[HTML][HTML] Frequently asked questions about chlorophyll fluorescence, the sequel

HM Kalaji, G Schansker, M Brestic, F Bussotti… - Photosynthesis …, 2017 - Springer
Using chlorophyll (Chl) a fluorescence many aspects of the photosynthetic apparatus can be
studied, both in vitro and, noninvasively, in vivo. Complementary techniques can help to …

[HTML][HTML] Oxygen and ROS in photosynthesis

S Khorobrykh, V Havurinne, H Mattila, E Tyystjärvi - Plants, 2020 - mdpi.com
Oxygen is a natural acceptor of electrons in the respiratory pathway of aerobic organisms
and in many other biochemical reactions. Aerobic metabolism is always associated with the …

Mechanisms of photodamage and protein turnover in photoinhibition

L Li, EM Aro, AH Millar - Trends in plant science, 2018 - cell.com
Rapid protein degradation and replacement is an important response to photodamage and
a means of photoprotection by recovering proteostasis. Protein turnover and translation …

[PDF][PDF] Contribution of cyclic and pseudo-cyclic electron transport to the formation of proton motive force in chloroplasts

T Shikanai, H Yamamoto - Molecular plant, 2017 - cell.com
Photosynthetic electron transport is coupled to proton translocation across the thylakoid
membrane, resulting in the formation of a trans-thylakoid proton gradient (ΔpH) and …

Arabidopsis RCD1 coordinates chloroplast and mitochondrial functions through interaction with ANAC transcription factors

A Shapiguzov, JP Vainonen, K Hunter, H Tossavainen… - elife, 2019 - elifesciences.org
Reactive oxygen species (ROS)-dependent signaling pathways from chloroplasts and
mitochondria merge at the nuclear protein RADICAL-INDUCED CELL DEATH1 (RCD1) …

Flavodiiron proteins act as safety valve for electrons in Physcomitrella patens

C Gerotto, A Alboresi, A Meneghesso… - Proceedings of the …, 2016 - National Acad Sciences
Photosynthetic organisms support cell metabolism by harvesting sunlight to fuel the
photosynthetic electron transport. The flow of excitation energy and electrons in the …

[HTML][HTML] Flavodiiron-mediated O2 photoreduction at photosystem I acceptor-side provides photoprotection to conifer thylakoids in early spring

P Bag, T Shutova, D Shevela, J Lihavainen… - Nature …, 2023 - nature.com
Green organisms evolve oxygen (O2) via photosynthesis and consume it by respiration.
Generally, net O2 consumption only becomes dominant when photosynthesis is suppressed …