Results 21 to 30 of about 25,080 (233)

A Mathematical model to guide Genetic Engineering of Photosynthetic Metabolism [PDF]

, 2017
open5noThe optimization of algae biomass productivity in industrial cultivation systems requires genetic improvement of wild type strains isolated from nature.

core   +1 more source

Contrasting photosynthesis and photoinhibition in tetraploid and its autodiploid honeysuckle (Lonicera japonica Thunb.) under salt stress

Frontiers in Plant Science, 2015
Honeysuckle (Lonicera japonica Thunb.) is a popular landscape plant. This study was to explore leaf photosynthetic characterization with emphasis on the coordination between photosystem II (PSII) and photosystem I (PSI) in tetraploid and its autodiploid ...
Kun eYan, Congwen eWu, Congwen eWu, Lihua eZhang, Xiaobing eChen   +4 more
doaj   +1 more source

A tomato chloroplast-targeted DnaJ protein, SlDnaJ20 maintains the stability of photosystem I/II under chilling stress

Plant Signaling & Behavior, 2022
DnaJ proteins are key molecular chaperones that act as a part of the stress response to stabilize plant proteins, thereby maintaining protein homeostasis under stressful conditions.
Guohua Cai, Yujie Xu, Shuxia Zhang, Tingting Chen, Gan Liu, Zhengyue Li, Youshuang Zhu, Guodong Wang   +7 more
doaj   +1 more source

Elevated Levels of Specific Carotenoids During Acclimation to Strong Light Protect the Repair of Photosystem II in Synechocystis sp. PCC 6803

Frontiers in Plant Science, 2020
The tolerance of photosynthesis to strong light increases in photosynthetic organisms during acclimation to strong light. We investigated the role of carotenoids in the protection of photosystem II (PSII) from photoinhibition after acclimation to strong ...
Taichi Izuhara, Ikumi Kaihatsu, Haruhiko Jimbo, Shinichi Takaichi, Yoshitaka Nishiyama   +4 more
doaj   +1 more source

High light stress under phosphorus limitation in summer may accelerate diatom shift from Skeletonema to Chaetoceros in an oligotrophic coastal area of Japan

Frontiers in Marine Science, 2023
In the Seto Inland Sea, the largest semi-enclosed sea in Japan, the most dominant diatom in the past, Skeletonema spp., has been replaced by another diatom Chaetoceros spp.
Ryoko Yano, Ryoko Yano, Shizuka Ohara, Kazuhiko Koike   +3 more
doaj   +1 more source

Photoinhibition of manganese enzymes: insights into the mechanism of photosystem II photoinhibition [PDF]

Journal of Experimental Botany, 2006
Evidence has recently been presented that photoinhibition of photosystem II (PSII) is triggered by absorption of light by the oxygen-evolving manganese cluster. To get insight into the effects of light on enzymes containing manganese or other transition metal cofactors, the photosensitivities of Mn catalase, Mn superoxide dismutase, the haem (Fe ...
Marja, Hakala, Susanne, Rantamäki, Eeva-Maija, Puputti, Taina, Tyystjärvi, Esa, Tyystjärvi   +4 more
openaire   +2 more sources

Indication of Light Stress in Ficus elastica Using Hyperspectral Imaging

AgriEngineering, 2023
Hyperspectral imaging techniques are widely used to remotely assess the vegetation and physiological condition of plants. Usually, such studies are carried out without taking into account the light history of the objects (for example, direct sunlight or ...
Pavel A. Dmitriev, Boris L. Kozlovsky, Anastasiya A. Dmitrieva, Vladimir S. Lysenko, Vasily A. Chokheli, Tatyana V. Varduni   +5 more
doaj   +1 more source

Off-Target Influences of Arch-Mediated Axon Terminal Inhibition on Network Activity and Behavior

Frontiers in Neural Circuits, 2020
Archaerhodopsin (ArchT)-mediated photoinhibition of axon terminals is commonly used to test the involvement of specific long-range neural projections in behavior.
Christopher K. Lafferty, Christopher K. Lafferty, Jonathan P. Britt, Jonathan P. Britt   +3 more
doaj   +1 more source

Photorespiration Alleviates Photoinhibition of Photosystem I under Fluctuating Light in Tomato

Plants, 2022
Fluctuating light (FL) is a typical natural light stress that can cause photodamage to photosystem I (PSI). However, the effect of growth light on FL-induced PSI photoinhibition remains controversial.
Qi Shi, Hu Sun, Stefan Timm, Shibao Zhang, Wei Huang   +4 more
doaj   +1 more source

Photosynthetic responses of three common mosses from continental Antarctica [PDF]

, 2005
Predicting the effects of climate change on Antarctic terrestrial vegetation requires a better knowledge of the ecophysiology of common moss species. In this paper we provide a comprehensive matrix for photosynthesis and major environmental parameters ...
Green, T.G. Allan, Maysek, Kadmiel, Pannewitz, Stefan, Sancho, Leopoldo G., Schlensog, Mark, Schroeter, Burkhard, Seppelt, Rodney D., Türk, Roman   +7 more
core   +2 more sources