Photoelectrochemical Water Oxidation and Longevous Photoelectric Conversion by a Photosystem II Electrode
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DOI: 10.1002/aenm.202100911
Abstract: The immobilization of natural photosystem II (PSII) enzyme onto an artificial electrode offers an ingenious and promising avenue for semiartificial solar energy conversion. However, this process is significantly limited by the poor stability and the… read more here.
Keywords: electrode; photosystem; conversion; water oxidation ... See more keywords
Investigating the Structure and Dynamics of Apo‐Photosystem II
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DOI: 10.1002/cctc.201900351
Abstract: Photosynthetic water oxidation is a model for future technologies employing solar energy to split water into hydrogen and oxygen. Natural water oxidation is carried out by a special manganese catalyst, the water‐oxidizing complex (WOC), located… read more here.
Keywords: psii; water; photosystem; structure dynamics ... See more keywords
Photosynthetic Gas Exchange and Chlorophyll a Fluorescence in Salicornia brachiata (Roxb.) Under Osmotic Stress
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DOI: 10.1007/s00344-021-10311-8
Abstract: Osmotic stress negatively affects the photosynthetic efficiency and cause a significant loss of crop productivity. Salicornia brachiata (Roxb.) is a eu-halophyte. We hereby report on photosynthetic gas exchange and chlorophyll fluorescence in S. brachiata under… read more here.
Keywords: gas exchange; psii; brachiata; stress ... See more keywords
Formation of a PSI–PSII megacomplex containing LHCSR and PsbS in the moss Physcomitrella patens
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Plant Research"
DOI: 10.1007/s10265-019-01138-2
Abstract: Mosses are one of the earliest land plants that diverged from fresh-water green algae. They are considered to have acquired a higher capacity for thermal energy dissipation to cope with dynamically changing solar irradiance by… read more here.
Keywords: psii; psi; psii megacomplex; psbs ... See more keywords
Deletion of psbQ’ gene in Cyanidioschyzon merolae reveals the function of extrinsic PsbQ’ in PSII
Sign Up to like & getrecommendations! Published in 2017 at "Plant Molecular Biology"
DOI: 10.1007/s11103-017-0685-6
Abstract: Key messageWe have successfully produced single-cell colonies of C. merolae mutants, lacking the PsbQ’ subunit in its PSII complex by application of DTA-aided mutant selection. We have investigated the physiological changes in PSII function and… read more here.
Keywords: psii; psbq; cyanidioschyzon merolae; physiology ... See more keywords
Connectivity between electron transport complexes and modulation of photosystem II activity in chloroplasts
Sign Up to like & getrecommendations! Published in 2017 at "Photosynthesis Research"
DOI: 10.1007/s11120-017-0349-z
Abstract: In chloroplasts, photosynthetic electron transport complexes interact with each other via the mobile electron carriers (plastoquinone and plastocyanin) which are in surplus amounts with respect to photosystem I and photosystem II (PSI and PSII), and… read more here.
Keywords: psii; electron transport; photosystem; transport complexes ... See more keywords
High light acclimation of Chromera velia points to photoprotective NPQ
Sign Up to like & getrecommendations! Published in 2017 at "Photosynthesis Research"
DOI: 10.1007/s11120-017-0385-8
Abstract: It has previously been shown that the long-term treatment of Arabidopsis thaliana with the chloroplast inhibitor lincomycin leads to photosynthetic membranes enriched in antennas, strongly reduced in photosystem II reaction centers (PSII) and with enhanced… read more here.
Keywords: psii; light acclimation; high light; chromera velia ... See more keywords
Evidence of the supercomplex organization of photosystem II and light-harvesting complexes in Nannochloropsis granulata
Sign Up to like & getrecommendations! Published in 2017 at "Photosynthesis Research"
DOI: 10.1007/s11120-017-0438-z
Abstract: Diverse light-harvesting complexes (LHCs) have been found in photosynthetic microalgae that originated from secondary endosymbiosis involving primary red algae. However, the associations between LHCs and photosystem I (PSI) and photosystem II (PSII) in these microalgae… read more here.
Keywords: psii; light harvesting; photosystem; nannochloropsis granulata ... See more keywords
Light acclimation of shade-tolerant and sun-resistant Tradescantia species: photochemical activity of PSII and its sensitivity to heat treatment
Sign Up to like & getrecommendations! Published in 2018 at "Photosynthesis Research"
DOI: 10.1007/s11120-018-0535-7
Abstract: In this work, we have compared photosynthetic characteristics of photosystem II (PSII) in Tradescantia leaves of two contrasting ecotypes grown under the low light (LL) and high light (HL) regimes during their entire growth period.… read more here.
Keywords: psii; heat treatment; sun resistant; treatment ... See more keywords
Properties of Photosystem II lacking the PsbJ subunit.
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DOI: 10.1007/s11120-021-00880-w
Abstract: Photosystem II (PSII), the oxygen-evolving enzyme, consists of 17 trans-membrane and 3 extrinsic membrane proteins. Other subunits bind to PSII during assembly, like Psb27, Psb28, and Tsl0063. The presence of Psb27 has been proposed (Zabret… read more here.
Keywords: psii; psbj; properties photosystem; spectroscopy ... See more keywords
Exogenous calcium mitigates heat stress effects in common bean: a coordinated impact of photoprotection of PSII, up-regulating antioxidants, and carbohydrate metabolism
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DOI: 10.1007/s11738-020-03171-4
Abstract: Calcium (Ca2+) is involved in mediating anti-stress responses in plants through one or combination of biochemical processes. Thus, the major objective of present study was to assess the protective effect of exogenous Ca2+ (0, 2.5,… read more here.
Keywords: psii; metabolism; heat stress; stress ... See more keywords