Signaling toward reactive oxygen species-scavenging enzymes in plants

P Dvořák, Y Krasylenko, A Zeiner, J Šamaj… - Frontiers in Plant …, 2021 - frontiersin.org
Reactive oxygen species (ROS) are signaling molecules essential for plant responses to
abiotic and biotic stimuli as well as for multiple developmental processes. They are …

Photosystem I inhibition, protection and signalling: knowns and unknowns

Y Lima-Melo, M Kılıç, EM Aro, PJ Gollan - Frontiers in Plant Science, 2021 - frontiersin.org
Photosynthesis is the process that harnesses, converts and stores light energy in the form of
chemical energy in bonds of organic compounds. Oxygenic photosynthetic organisms (ie …

Perspectives on improving light distribution and light use efficiency in crop canopies

RA Slattery, DR Ort - Plant Physiology, 2021 - academic.oup.com
Plant stands in nature differ markedly from most seen in modern agriculture. In a dense
mixed stand, plants must vie for resources, including light, for greater survival and fitness …

Drought stress delays photosynthetic induction and accelerates photoinhibition under short-term fluctuating light in tomato

H Sun, Q Shi, NY Liu, SB Zhang, W Huang - Plant Physiology and …, 2023 - Elsevier
Fluctuating light (FL) and drought stress usually occur concomitantly. However, whether
drought stress affects photosynthetic performance under FL remains unknown. Here, we …

[HTML][HTML] Fast chlorophyll a fluorescence induction (OJIP) phenotyping of chlorophyll-deficient wheat suggests that an enlarged acceptor pool size of Photosystem I …

L Ferroni, M Živčak, M Kovar, A Colpo… - … of Photochemistry and …, 2022 - Elsevier
The wheat lines affected by a decrease in the leaf chlorophyll content typically experience a
biomass loss. A known major problem of the chlorophyll-deficient wheat mutants is their …

PEG-induced physiological drought for screening winter wheat genotypes sensitivity – integrated biochemical and chlorophyll a fluorescence analysis

V Peršić, A Ament, J Antunović Dunić… - Frontiers in plant …, 2022 - frontiersin.org
This study aimed to screen different winter wheat genotypes at the onset of metabolic
changes induced by water deficit to comprehend possible adaptive features of …

Responses of photosystem I compared with photosystem II to combination of heat stress and fluctuating light in tobacco leaves

SL Tan, YJ Yang, T Liu, SB Zhang, W Huang - Plant Science, 2020 - Elsevier
Moderate heat stress is usually accompanied with fluctuating light in summer. Although
either heat stress or fluctuating light can cause photoinhibition of photosystems I and II (PSI …

A holistic approach to study photosynthetic acclimation responses of plants to fluctuating light

A Gjindali, HA Herrmann, JM Schwartz… - Frontiers in Plant …, 2021 - frontiersin.org
Plants in natural environments receive light through sunflecks, the duration and distribution
of these being highly variable across the day. Consequently, plants need to adjust their …

[HTML][HTML] The water-water cycle is more effective in regulating redox state of photosystem I under fluctuating light than cyclic electron transport

H Sun, YJ Yang, W Huang - Biochimica et Biophysica Acta (BBA) …, 2020 - Elsevier
Photosynthetic electron flux from water via photosystem II (PSII) and PSI to oxygen (water-
water cycle) may act as an alternative electron sink under fluctuating light in angiosperms …

[HTML][HTML] Photosystems under high light stress: throwing light on mechanism and adaptation

N Sharma, S Nagar, M Thakur, P Suriyakumar… - …, 2023 - ps.ueb.cas.cz
High light stress decreases the photosynthetic rate in plants due to photooxidative damage
to photosynthetic apparatus, photoinhibition of PSII, and/or damage to PSI. The dissipation …