Nonphotochemical chlorophyll fluorescence quenching: mechanism and effectiveness in protecting plants from photodamage

AV Ruban - Plant physiology, 2016 - academic.oup.com
We review the mechanism underlying nonphotochemical chlorophyll fluorescence
quenching (NPQ) and its role in protecting plants against photoinhibition. This review …

Role of ions in the regulation of light-harvesting

R Kaňa, Govindjee - Frontiers in Plant Science, 2016 - frontiersin.org
Regulation of photosynthetic light harvesting in the thylakoids is one of the major key factors
affecting the efficiency of photosynthesis. Thylakoid membrane is negatively charged and …

Quantifying the efficiency of photoprotection

AV Ruban - … Transactions of the Royal Society B …, 2017 - royalsocietypublishing.org
A novel emerging technology for the assessment of the photoprotective 'power'of non-
photochemical fluorescence quenching (NPQ) has been reviewed and its insightful …

Simultaneously measuring pulse-amplitude-modulated (PAM) chlorophyll fluorescence of leaves at wavelengths shorter and longer than 700 nm

EE Pfündel - Photosynthesis research, 2021 - Springer
PAM fluorescence of leaves of cherry laurel (Prunus laurocerasus L.) was measured
simultaneously in the spectral range below 700 nm (sw) and above 700 nm (lw). A high …

Ultrafast energy quenching mechanism of LHCSR3-dependent photoprotection in Chlamydomonas

M Zheng, X Pang, M Chen, L Tian - Nature Communications, 2024 - nature.com
Photosynthetic organisms have evolved an essential energy-dependent quenching (qE)
mechanism to avoid any lethal damages caused by high light. While the triggering …

[HTML][HTML] PsbS protein modulates non-photochemical chlorophyll fluorescence quenching in membranes depleted of photosystems

MA Ware, V Giovagnetti, E Belgio, AV Ruban - Journal of Photochemistry …, 2015 - Elsevier
Plants with varying levels of PsbS protein were grown on lincomycin. Enhanced levels of
non-photochemical fluorescence quenching (NPQ) in over-expressers of the protein have …

[HTML][HTML] Elucidating the photosynthetic responses in chlorophyll-deficient soybean (Glycine max, L.) leaf

K Acebron, N Salvatori, G Alberti, O Muller… - … of Photochemistry and …, 2023 - Elsevier
Chlorophyll (Chl)-deficient plants can potentially increase global surface albedo of mono-
cropping systems, and simultaneously maintain a similar photosynthetic efficiency by …

Integration of physiologically relevant photosynthetic energy flows into whole genome models of light‐driven metabolism

JT Broddrick, MA Ware, D Jallet, BO Palsson… - The Plant …, 2022 - Wiley Online Library
Characterizing photosynthetic productivity is necessary to understand the ecological
contributions and biotechnology potential of plants, algae, and cyanobacteria. Light capture …

Light green leaf sectors of variegated Dracaena fragrans plants show similar rates of oxygenic photosynthesis tо that of normal, dark green leaf sectors

E Chalenko, V Lysenko, A Kosolapov, E Usova… - Plant Physiology and …, 2024 - Elsevier
Adaptation and functional significance of chlorophyll deficit in the light green leaf sectors of
variegated plants are little known. Efficiency of photosystem II for dark and light adapted …

Linking chloroplast relocation to different responses of photosynthesis to blue and red radiation in low and high light-acclimated leaves of Arabidopsis thaliana (L.)

EE Pfündel, G Latouche, A Meister, ZG Cerovic - Photosynthesis research, 2018 - Springer
Low light (LL) and high light (HL)-acclimated plants of A. thaliana were exposed to blue (BB)
or red (RR) light or to a mixture of blue and red light (BR) of incrementally increasing …