Thermoluminescence studies on the function of Photosystem II in the desiccation tolerant lichen Cladonia convoluta.

abstract：:A protein was isolated from membranes of the green sulfur bacterium Chlorobium tepidum. This protein was characterized by gel electrophoresis, gel filtration, analytical ultracentrifugation and amino acid sequencing. The molecular weight of the purified protein was shown to be 26 kDa by SDS-PAGE. HPLC gelfiltration, S...

journal_title：Photosynthesis research

authors： Aivaliotis M,Neofotistou E,Rémigy HW,Tsimpinos G,Lustig A,Lottspeich F,Tsiotis G

更新日期：2004-02-01 00:00:00

abstract：:The chloroplast photo-oxidation and the expression of the Cab gene Lhcb1, encoding the Lhcb1 light-harvesting chlorophyll a/b-protein of PS II, have been studied in leaf cells of maize treated with the two bleaching herbicides norflurazon and amitrole and of the two carotenoid-free mutants vp9 and vp2 grown under high...

journal_title：Photosynthesis research

authors： Rocca NL,Barbato R,Vecchia FD,Rascio N

更新日期：2000-01-01 00:00:00

abstract：:The analysis of primary and secondary nitrogen metabolism in plants by nuclear magnetic resonance (NMR) spectroscopy is comprehensively reviewed. NMR is a versatile analytical tool, and the combined use of (1)H, (2)H, (13)C, (14)N and (15)N NMR allows detailed investigation of the acquisition, assimilation and metabol...

journal_title：Photosynthesis research

authors： Mesnard F,Ratcliffe RG

更新日期：2005-01-01 00:00:00

abstract：:Cyanobacteria are photosynthetic prokaryotes and widely used for photosynthetic research as model organisms. Partly due to their prokaryotic nature, however, estimation of photosynthesis by chlorophyll fluorescence measurements is sometimes problematic in cyanobacteria. For example, plastoquinone pool is reduced in th...

journal_title：Photosynthesis research

authors： Ogawa T,Misumi M,Sonoike K

更新日期：2017-09-01 00:00:00

abstract：:Intra- and inter-specific variation in CO2 assimilation rate (A) in Triticum spp. is well documented for reproductive growth stages. Research was conducted to characterize early vegetative photosynthetic variation in a diverse set of cultivated hexaploid wheat (T. aestivum L.) germplasm and in wild tetraploid (T. dico...

journal_title：Photosynthesis research

authors： Carver BF,Johnson RC,Rayburn AL

更新日期：1989-05-01 00:00:00

abstract：:Rhodobacter sphaeroides 2.4.1 is an alpha-3 purple nonsulfur eubacterium with an extensive metabolic repertoire. Under anaerobic conditions, it is able to grow by photosynthesis, respiration and fermentation. Photosynthesis may be photoheterotrophic using organic compounds as both a carbon and a reducing source, or ph...

journal_title：Photosynthesis research

authors： Mackenzie C,Choudhary M,Larimer FW,Predki PF,Stilwagen S,Armitage JP,Barber RD,Donohue TJ,Hosler JP,Newman JE,Shapleigh JP,Sockett RE,Zeilstra-Ryalls J,Kaplan S

更新日期：2001-01-01 00:00:00

abstract：:Regulation of photosynthetic electron transport at different levels of structural and functional organization of photosynthetic apparatus provides efficient performance of oxygenic photosynthesis in plants. This review begins with a brief overview of the chloroplast electron transport chain. Then two noninvasive bioph...

journal_title：Photosynthesis research

authors： Tikhonov AN

更新日期：2015-08-01 00:00:00

abstract：:Species in the Laxa and Grandia groups of the genus Panicum are adapted to low, wet areas of tropical and subtropical America. Panicum milioides is a species with C3 photosynthesis and low apparent photorespiration and has been classified as a C3/C4 intermediate. Other species in the Laxa group are C3 with normal phot...

journal_title：Photosynthesis research

authors： Henning JC,Brown RH

更新日期：1986-01-01 00:00:00

abstract：:Heliobacteria are a recently discovered group of anoxygenic phototrophic bacteria, first described in 1983. Heliobacteria contain bacteriochlorophyll g, a pigment unique to species of this group, and synthesize the simplest photosynthetic complexes of all known phototrophs. Also, unlike all other phototrophs, heliobac...

journal_title：Photosynthesis research

authors： Asao M,Madigan MT

更新日期：2010-06-01 00:00:00

abstract：:Moderately high temperature reduces photosynthetic capacities of leaves with large effects on thylakoid reactions of photosynthesis, including xanthophyll conversion in the lipid phase of the thylakoid membrane. In previous studies, we have found that leaf temperature of 40°C increased zeaxanthin accumulation in dark-...

journal_title：Photosynthesis research

authors： Zhang R,Kramer DM,Cruz JA,Struck KR,Sharkey TD

更新日期：2011-09-01 00:00:00

abstract：:Phycobilisomes, comprised of both chromophoric (phycobiliproteins) and non-chromophoric (linker polypeptides) proteins, are light-harvesting complexes present in the prokaryotic cyanobacteria and the eukaryotic red algae. Many cyanobacteria exhibit complementary chromatic adaptation, a process which enables these orga...

journal_title：Photosynthesis research

authors： Grossman AR,Lemaux PG,Conley PB,Bruns BU,Anderson LK

更新日期：1988-07-01 00:00:00

abstract：:C3 carbon fixation has a bad reputation, primarily because it is associated with photorespiration, a biochemical pathway thought to waste a substantial amount of the carbohydrate produced in a plant. This review presents evidence collected over nearly a century that (1) Rubisco when associated with Mn(2+) generates ad...

journal_title：Photosynthesis research

authors： Bloom AJ

更新日期：2015-02-01 00:00:00

abstract：:With the discovery of targeted gene replacement, moss biology has been rapidly advancing over the last 10 years. This study demonstrates the usefulness of moss as a model organism for plant photosynthesis research. The two mosses examined in this study, Physcomitrella patens and Ceratodon purpureus, are easily culture...

journal_title：Photosynthesis research

authors： Thornton LE,Keren N,Ohad I,Pakrasi HB

更新日期：2005-01-01 00:00:00

abstract：:The Fabaceae tree Butea monosperma (TAUB.; syn. Erythrina monosperma (LAM.)) is widely distributed in Central and West-India. We studied it at three sites, i.e. at two locations with contrasting exposure (NE and SW, respectively) in a small mountain range with poor soil on highly drained rocky slopes and at a third lo...

journal_title：Photosynthesis research

authors： Mikosch M,Kumari N,Sharma T,Sharma V,Gessler A,Fischer-Schliebs E,Lüttge U

更新日期：2012-09-01 00:00:00

abstract：:Modified forms of the D1 protein with deletions in lumen-exposed regions, were constructed in the cyanobacterium Synechocystis 6803 using site-directed mutagenesis. Integration and stability of the mutated D1 proteins in the thylakoid membrane were studied by immunoblot and pulse-chase analyses. It was found that in Δ...

journal_title：Photosynthesis research

authors： Salih G,Wiklund R,Tyystjärvi T,Mäenpää P,Gerez C,Jansson C

更新日期：1996-08-01 00:00:00

abstract：:Photosystem I particles containing 30-40 chlorophyll a molecules per primary electron donor P700 were subjected to 1.5 ps low density laser flashes at 610 nm resulting in excitation of the antenna chlorophyll a molecules followed by energy transfer to P700 and subsequent oxidation of P700. Absorbance changes were moni...

journal_title：Photosynthesis research

authors： Wasielewski MR,Fenton JM,Govindjee

更新日期：1987-01-01 00:00:00

abstract：:Significance of molecular crowding in grana thylakoids of higher plants on photosystem II function was studied by 'titrating' the naturally high protein density by fusing unilamellar liposomes of the native lipid mixture with isolated grana membranes (BBY). The incorporation of lipids was monitored by equilibrium dens...

journal_title：Photosynthesis research

authors： Haferkamp S,Kirchhoff H

更新日期：2008-02-01 00:00:00

abstract：:The effect of leaf water potential (Ψ) on net CO2 assimilation rate (A), stomatal conductance (g), transpiration (E) and water-use efficiency (WUE) was measured for three cultivars of cacao (Theobroma cacao L.) seedlings during three recurrent drought cycles. Net assimilation varied greatly at high water potentials, b...

journal_title：Photosynthesis research

authors： Joly RJ,Hahn DT

更新日期：1989-09-01 00:00:00

abstract：:Lipids are important components of transmembrane protein complexes. In order to study the roles of lipids in photosystem II (PSII), we treated the PSII core dimer complex from a thermophilic cyanobacterium Thermosynechococcus vulcanus with phospholipase A(2) (PLA(2)) and lipase, and examined their effects on PSII stru...

journal_title：Photosynthesis research

authors： Leng J,Sakurai I,Wada H,Shen JR

更新日期：2008-10-01 00:00:00

abstract：:This contribution gives a brief survey of the short history since the discovery of the aerobic phototrophic bacteria to focus on a general evolutionary scenario. Most of the citations are of reviews that have covered the earlier literature and to which the reader is directed at appropriate places in the following text...

journal_title：Photosynthesis research

authors： Beatty JT

更新日期：2002-01-01 00:00:00

abstract：:Recently, microalgae have attracted attention as sources of biomass energy. However, fatty acids from the microalgae are mainly unsaturated and show low stability in oxygenated environments, due to oxidation of the double bonds. The branched-chain fatty acid, 10-methyl stearic acid, is synthesized from oleic acid in c...

journal_title：Photosynthesis research

authors： Machida S,Suzuki I

更新日期：2019-03-01 00:00:00

abstract：:There is currently a renewed interest in developing microalgae as a source of renewable energy and fuel. Microalgae hold great potential as a source of biomass for the production of energy and fungible liquid transportation fuels. However, the technologies required for large-scale cultivation, processing, and conversi...

journal_title：Photosynthesis research

authors： McGinn PJ,Dickinson KE,Bhatti S,Frigon JC,Guiot SR,O'Leary SJ

更新日期：2011-09-01 00:00:00

abstract：:Prior to the 1960s, the model for the molecular structure of cell membranes consisted of a lipid bilayer held in place by a thin film of electrostatically-associated protein stretched over the bilayer surface: (the Danielli-Davson-Robertson "unit membrane" model). Andrew Benson, an expert in the lipids of chloroplast ...

journal_title：Photosynthesis research

authors： Anderson JM

更新日期：2007-05-01 00:00:00

abstract：:The storage of light energy in chemical form through photosynthesis is the key process underlying life as we know it. To utilize photosynthates efficiently as structural materials or as fuel to drive endergonic processes, they have to be transported from where they are produced to where they are needed. In this primer...

journal_title：Photosynthesis research

authors： Knoblauch M,Peters WS

更新日期：2013-11-01 00:00:00

abstract：:Due to various activities associated with nuclear industry, uranium is migrated to aquatic environments like groundwater, ponds or oceans. Uranium forms stable carbonate complexes in the oxic waters of pH 7-10 which results in a high degree of uranium mobility. Microorganisms employ various mechanisms which significan...

journal_title：Photosynthesis research

authors： Acharya C,Apte SK

更新日期：2013-11-01 00:00:00

abstract：:The thylakoid membrane protein PsbS is critical for quenching excessive excitation energy in mechanisms that involve the light-harvesting complexes of photosystem II. Liposomes of thylakoid lipids have been shown to be a very good platform to study photosynthetic membrane proteins and their interactions. In this study...

journal_title：Photosynthesis research

authors： Liu C,Gao Z,Liu K,Sun R,Cui C,Holzwarth AR,Yang C

更新日期：2016-01-01 00:00:00

abstract：:Precise control of the proton concentration gradient across thylakoid membranes (ΔpH) is essential for photosynthesis and its regulation because the gradient contributes to the generation of the proton motive force used for ATP synthesis and also for the fast and reversible induction of non-photochemical quenching (NP...

journal_title：Photosynthesis research

authors： Trinh MDL,Sato R,Masuda S

更新日期：2019-03-01 00:00:00

abstract：:Photosynthesis powers our planet and is a source of inspiration for developing artificial constructs mimicking many aspects of the natural energy transducing process. In the complex machinery of photosystem II (PSII), the redox activity of the tyrosine Z (Tyrz) hydrogen-bonded to histidine 190 (His190) is essential fo...

journal_title：Photosynthesis research

authors： Odella E,Moore TA,Moore AL

更新日期：2021-01-11 00:00:00

abstract：:The photosynthetic sulfur bacterium, Chromatium vinosum, was cultured in inorganic photographic processing solutions containing silver thiosulfate complex salt (AgNa3(S2O3)2) under light. It was found that Chromatium was resistant to Ag and accumulated granular silver in the membrane during growth. The amount of Ag ac...

journal_title：Photosynthesis research

authors： Kitajima M

更新日期：1986-01-01 00:00:00

abstract：:Photosynthetic electron transfer has been examined in whole cells, isolated membranes and in partially purified reaction centers (RCs) of Roseicyclus mahoneyensis, strain ML6 and Porphyrobacter meromictius, strain ML31, two species of obligate aerobic anoxygenic phototrophic bacteria. Photochemical activity in strain ...

journal_title：Photosynthesis research

authors： Rathgeber C,Alric J,Hughes E,Verméglio A,Yurkov V

更新日期：2012-02-01 00:00:00