Abstract:
:While interest in photosynthetic thermal acclimation has been stimulated by climate warming, comparing results across studies requires consistent terminology. We identify five types of photosynthetic adjustments in warming experiments: photosynthesis as measured at the high growth temperature, the growth temperature, and the thermal optimum; the photosynthetic thermal optimum; and leaf-level photosynthetic capacity. Adjustments of any one of these variables need not mean a concurrent adjustment in others, which may resolve apparently contradictory results in papers using different indicators of photosynthetic acclimation. We argue that photosynthetic thermal acclimation (i.e., that benefits a plant in its new growth environment) should include adjustments of both the photosynthetic thermal optimum (T opt) and photosynthetic rates at the growth temperature (A growth), a combination termed constructive adjustment. However, many species show reduced photosynthesis when grown at elevated temperatures, despite adjustment of some photosynthetic variables, a phenomenon we term detractive adjustment. An analysis of 70 studies on 103 species shows that adjustment of T opt and A growth are more common than adjustment of other photosynthetic variables, but only half of the data demonstrate constructive adjustment. No systematic differences in these patterns were found between different plant functional groups. We also discuss the importance of thermal acclimation of respiration for net photosynthesis measurements, as respiratory temperature acclimation can generate apparent acclimation of photosynthetic processes, even if photosynthesis is unaltered. We show that while dark respiration is often used to estimate light respiration, the ratio of light to dark respiration shifts in a non-predictable manner with a change in leaf temperature.
journal_name
Photosynth Resjournal_title
Photosynthesis researchauthors
Way DA,Yamori Wdoi
10.1007/s11120-013-9873-7subject
Has Abstractpub_date
2014-02-01 00:00:00pages
89-100issue
1-2eissn
0166-8595issn
1573-5079journal_volume
119pub_type
杂志文章,评审abstract::In polyploid plants the photosynthetic rate per cell is correlated with the amount of DNA per cell. The photosynthetic rate per unit leaf area is the product of the rate per cell times the number of photosynthetic cells per unit area. Therefore, the photosynthetic rate per unit leaf area will increase if there is a le...
journal_title:Photosynthesis research
pub_type: 杂志文章
doi:10.1007/BF00014744
更新日期:1993-02-01 00:00:00
abstract::A computer model comprising light reactions in PS II and PS I, electron-proton transport reactions in mesophyll and bundle sheath chloroplasts, all enzymatic reactions and most of the known regulatory functions of NADP-ME type C(4) photosynthesis has been developed as a system of differential budget equations for inte...
journal_title:Photosynthesis research
pub_type: 杂志文章
doi:10.1023/A:1010695402963
更新日期:2000-01-01 00:00:00
abstract::To determine the fluorescence properties of cyanobacterial Photosystem I (PS I) in relatively intact systems, fluorescence emission from 20 to 295 K and polarization at 77 K have been measured from phycobilisomes-less thylakoids of Synechocystis sp. PCC 6803 and a mutant strain lacking Photosystem II (PS II). At 295 K...
journal_title:Photosynthesis research
pub_type: 杂志文章
doi:10.1007/BF00028785
更新日期:1992-02-01 00:00:00
abstract::The xanthophyll cycle represents one of the important photoprotection mechanisms in plant cells. In the present review, we summarize current knowledge about the violaxanthin cycle of vascular plants, green and brown algae, and the diadinoxanthin cycle of the algal classes Bacillariophyceae, Xanthophyceae, Haptophyceae...
journal_title:Photosynthesis research
pub_type: 杂志文章,评审
doi:10.1007/s11120-010-9536-x
更新日期:2010-11-01 00:00:00
abstract::Since 1986, non-uniform photosynthesis over the leaf area that may be attributed to patchy stomatal closure, has been an important issue in stress physiology of photosynthesis. In this review, I first outline the gaseous environment within the intercellular spaces, because this is the most fundamental background of th...
journal_title:Photosynthesis research
pub_type: 杂志文章
doi:10.1007/BF00035537
更新日期:1992-03-01 00:00:00
abstract::Photosynthetic acclimation varies among species, which likely reveals variations at the biochemical level in the pathways that constitute carbon assimilation and energy transfer. Local adaptation and phenotypic plasticity affect the environmental response of photosynthesis. Phenotypic plasticity allows for a wide arra...
journal_title:Photosynthesis research
pub_type: 杂志文章,评审
doi:10.1007/s11120-013-9816-3
更新日期:2014-02-01 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
pub_type: 杂志文章
doi:10.1007/s11120-020-00815-x
更新日期:2021-01-11 00:00:00
abstract::Chlorosomes of green photosynthetic bacterium Chlorobium tepidum contain aggregates of bacteriochlorophyll c (BChl c) with carotenoids and isoprenoid quinones. BChl aggregates with very similar optical properties can be prepared also in vitro either in non-polar solvents or in aqueous buffers with addition of lipids a...
journal_title:Photosynthesis research
pub_type: 杂志文章
doi:10.1007/s11120-007-9259-9
更新日期:2008-02-01 00:00:00
abstract::Electron transfer pathways in photosynthesis involve interactions between membrane-bound complexes such as reaction centres with an extrinsic partner. In this study, the biological specificity of electron transfer between the reaction centre-light-harvesting 1-PufX complex and its extrinsic electron donor, cytochrome ...
journal_title:Photosynthesis research
pub_type: 杂志文章
doi:10.1007/s11120-013-9812-7
更新日期:2014-05-01 00:00:00
abstract::In vitro studies of the carotenoid peridinin, which is the primary pigment from the peridinin chlorophyll-a protein (PCP) light harvesting complex, showed a strong dependence on the lifetime of the peridinin lowest singlet excited state on solvent polarity. This dependence was attributed to the presence of an intramol...
journal_title:Photosynthesis research
pub_type: 杂志文章
doi:10.1007/s11120-005-1447-x
更新日期:2005-11-01 00:00:00
abstract::There is diverse, yet controversial fossil evidence for the existence of photosynthesis 3500 million years ago. Among the most persuasive evidence is the stromatolites described from low grade metasedimentary rocks in Western Australia and South Africa. Based on the understanding of the paleobiology of stromatolites a...
journal_title:Photosynthesis research
pub_type: 杂志文章
doi:10.1007/BF00039172
更新日期:1992-08-01 00:00:00
abstract::The chloroplast ATP synthase synthesizes ATP from ADP and free phosphate coupled by the electrochemical potential across the thylakoid membrane in the light. The light-dependent regulation of ATP synthase activity is carried out in part through redox modulation of a cysteine disulfide bridge in CF1 gamma-subunit. In o...
journal_title:Photosynthesis research
pub_type: 杂志文章
doi:10.1007/s11120-008-9315-0
更新日期:2008-08-01 00:00:00
abstract::Inorganic phosphate participates in many fundamental processes within the plant cell. Its broad influence on plant metabolism is related to such key operations as metabolite transport, enzyme regulation and carbohydrate metabolism in general. This review discusses these topics with special emphasis on the role assigne...
journal_title:Photosynthesis research
pub_type: 杂志文章
doi:10.1007/BF00016551
更新日期:1993-03-01 00:00:00
abstract::Cassava, bean and maize leaves were fed with(14)CO2 in light and the primary products of photosynthesis identified 5 and 10 seconds after assimilation. In maize, approximately three quarters of the labelled carbon was incorporated in C4 acids, in beans about two thirds in PGA, and in cassava approximately 40-60% in C4...
journal_title:Photosynthesis research
pub_type: 杂志文章
doi:10.1007/BF00055123
更新日期:1987-01-01 00:00:00
abstract::A non-competitive enzyme-linked immunosorbent assay (ELISA) which enables detection of as little as 0.1 ng cytochrome f in leaf extracts has been developed. No evidence for specific or non-specific interference by proteins other than cytochrome f was found. The assay was applied to a comparative study of age-related c...
journal_title:Photosynthesis research
pub_type: 杂志文章
doi:10.1007/BF00032649
更新日期:1990-04-01 00:00:00
abstract::Cells of the green alga Dunaliella tertiolecta grown in a light/dark cycle were exposed to high light for about 15 min. In light, energy-dependent quenching reduced fluorescence emission and decreased PS II efficiency. Within 3 minutes after darkening fluorescence quenching largely relaxed. However, PS II fluorescence...
journal_title:Photosynthesis research
pub_type: 杂志文章
doi:10.1007/BF00033120
更新日期:1996-12-01 00:00:00
abstract::The study of the light-harvesting complex II (LHC-II) phosphatase activity has been difficult due to the membrane association of its substrate. Thylakoid membranes labeled with [γ-(32)P]ATP were incubated with chymotrypsin, releasing phosphopeptides which served as labeled substrates for LHC-II phosphatase. Utilizing ...
journal_title:Photosynthesis research
pub_type: 杂志文章
doi:10.1007/BF00018301
更新日期:1995-05-01 00:00:00
abstract::The effects of protein phosphorylation and cation depletion on the electron transport rate and fluorescence emission characteristics of photosystem I at two stages of chloroplast development in light-grown wheat leaves are examined. The light-harvesting chlorophyll a/b protein complex associated with photosystem I (LH...
journal_title:Photosynthesis research
pub_type: 杂志文章
doi:10.1007/BF00030071
更新日期:1990-01-01 00:00:00
abstract::This study was conducted to more clearly define the physiological effects of PS II herbicides on chloroplast thylakoid membrane activity and composition. Barley (Hordeum vulgare L. cv Boone) was grown in hydroponic culture at 20°C in a growth chamber with a light intensity of 500 μmole photons m(-2) s(-1). Atrazine (2...
journal_title:Photosynthesis research
pub_type: 杂志文章
doi:10.1007/BF00028793
更新日期:1992-04-01 00:00:00
abstract::In this Minireview, we discuss a number of issues on the primary photosynthetic reactions of the green plant Photosystem II. We discuss the origin of the 683 and 679 nm absorption bands of the PS II RC complex and suggest that these forms may reflect the single-site spectrum with dominant contributions from the zero-p...
journal_title:Photosynthesis research
pub_type: 杂志文章
doi:10.1023/A:1006468024245
更新日期:2000-01-01 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
pub_type: 杂志文章
doi:10.1023/A:1013831823701
更新日期:2001-01-01 00:00:00
abstract::Cyanobacteria perform photosynthesis with the use of large light-harvesting antennae called phycobilisomes (PBSs). These hemispherical PBSs contain hundreds of open-chain tetrapyrrole chromophores bound to different peptides, providing an arrangement in which excitation energy is funnelled towards the PBS core from wh...
journal_title:Photosynthesis research
pub_type: 杂志文章
doi:10.1007/s11120-017-0417-4
更新日期:2018-03-01 00:00:00
abstract::A detailed analysis of the periplasmic electron carriers of the photosynthetic bacterium Ectothiorhodospira sp. has been performed. Two low mid-point redox potential electron carriers, cytochrome c' and cytochrome c, are detected. A high potential iron-sulfur protein is the only high mid-point redox potential electron...
journal_title:Photosynthesis research
pub_type: 杂志文章
doi:10.1023/A:1006486307473
更新日期:2000-01-01 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
pub_type: 杂志文章
doi:10.1007/BF00047680
更新日期:1988-07-01 00:00:00
abstract::The D1/D2 heterodimer core is the heart of the photosystem II reaction center. A characteristic feature of this heterodimer is the differentially rapid, light-dependent degradation of the D1 protein. The D1 protein is possibly the most researched photosynthetic polypeptide, with aspects of structure-function, gene, me...
journal_title:Photosynthesis research
pub_type: 杂志文章,评审
doi:10.1007/s11120-008-9342-x
更新日期:2008-10-01 00:00:00
abstract::Two green algal species, Chlamydomonas reinhardtii and Scenedesmus obliquus, exhibited a relative maximum during the decay of luminescence, when adapted to low CO2 conditions that was not observed in high CO2 adapted cells.From the kinetics of transient changes in the level of dark fluorescence, after illumination and...
journal_title:Photosynthesis research
pub_type: 杂志文章
doi:10.1007/BF00034857
更新日期:1990-03-01 00:00:00
abstract::Leaf variegation mutants constitute a unique group of chloroplast development mutants and are ideal genetic materials to dissect the regulation of chloroplast development. We have utilized the Arabidopsis yellow variegated (var2) mutant and genetic suppressor analysis to probe the mechanisms of chloroplast development...
journal_title:Photosynthesis research
pub_type: 杂志文章
doi:10.1007/s11120-015-0195-9
更新日期:2016-03-01 00:00:00
abstract::This article gives an historical overview of our group's research on various metabolite translocators of chloroplasts, such as the translocators for phosphorylated intermediates of the Calvin-Benson cycle and of glycolysis, of ADP and ATP, of dicarboxylates, of pyruvate and of hexoses; how it began and where it led to...
journal_title:Photosynthesis research
pub_type: 杂志文章
doi:10.1023/A:1020475803784
更新日期:2002-01-01 00:00:00
abstract::A guided tour through much of photosynthesis research as I saw it, 1936-2001, is presented here. For earlier perspectives, see Myers 1974 (Plant Physiol 54: 420-426) and 1996 (Photosynth Res 50: 195-208). ...
journal_title:Photosynthesis research
pub_type: 杂志文章
doi:10.1023/A:1020475502933
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
pub_type: 杂志文章
doi:10.1007/s11120-018-0537-5
更新日期:2019-03-01 00:00:00