Abstract：
:Plants are exposed to a temporally and spatially heterogeneous environment, and photosynthesis is well adapted to these fluctuations. Understanding of the complex, non-linear dynamics of photosynthesis in fluctuating light requires novel-modeling approaches that involve not only the primary light and dark biochemical reactions, but also networks of regulatory interactions. This requirement exceeds the capacity of the existing molecular models that are typically reduced to describe a partial process, dynamics of a specific complex or its particular dynamic feature. We propose a concept of comprehensive model that would represent an internally consistent, integral framework combining information on the reduced models that led to its construction. This review explores approaches and tools that exist in engineering, mathematics, and in other domains of biology that can be used to develop a comprehensive model of photosynthesis. Equally important, we investigated techniques by which one can rigorously reduce such a comprehensive model to models of low dimensionality, which preserve dynamic features of interest and, thus, contribute to a better understanding of photosynthesis under natural and thus fluctuating conditions. The web-based platform www.e-photosynthesis.org is introduced as an arena where these concepts and tools are being introduced and tested.
journal_name
Photosynth Resjournal_title
Photosynthesis researchauthors
Nedbal L,Cervený J,Rascher U,Schmidt Hdoi
10.1007/s11120-007-9178-9subject
Has Abstractpub_date
2007-07-01 00:00:00pages
223-34issue
1-3eissn
0166-8595issn
1573-5079journal_volume
93pub_type
杂志文章,评审abstract：:Phycobilisomes (PBS) are antenna complexes that harvest light for photosystem (PS) I and PS II in cyanobacteria and some algae. A process known as far-red light photoacclimation (FaRLiP) occurs when some cyanobacteria are grown in far-red light (FRL). They synthesize chlorophylls d and f and remodel PS I, PS II, and P...
journal_title：Photosynthesis research
pub_type： 杂志文章
doi：10.1007/s11120-016-0303-5
更新日期：2017-02-01 00:00:00
abstract：:The effects of root applications of kinetin, gibberellic acid (GA3) and indoleacetic acid (IAA) on photosynthesis was measured using an open infrared CO2 gas-exchange system. There was a 30-35% increase in the photosynthetic rates (mg CO2/dm(2)/hr) of attached leaves within 8 hr following root treatment with 0.47 μM k...
journal_title：Photosynthesis research
pub_type： 杂志文章
doi：10.1007/BF00030048
更新日期：1982-01-01 00:00:00
abstract：:Phosphoenolpyruvate carboxylase from leaves of the C4 plant Setaria verticillata (L.) Beauv. is activated by light; day levels of activity are reached after 30 minutes of illumination. Photoactivation is prevented by inhibitors of photosynthetic electron flow or of photophosphorylation and by D,L-glyceraldehyde, which...
journal_title：Photosynthesis research
pub_type： 杂志文章
doi：10.1007/BF00028842
更新日期：1988-06-01 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：:Currently, relatively few proteomics studies of chloroplast have been published, but the field has just started emerging and is likely to develop more rapidly in the future. While the complex membrane structure of the chloroplast makes it difficult to study its entire proteome by global approaches, proteomics has cons...
journal_title：Photosynthesis research
pub_type： 杂志文章
doi：10.1023/B:PRES.0000006914.52898.67
更新日期：2003-01-01 00:00:00
abstract：:A recent publication (Esteban in New Phytol 217:341-342, 2018) describes how the use and citation of the assay of chlorophylls a and b extracted in aqueous 80% acetone by Arnon (Plant Physiol 2:1-15, 1949) is increasing, even in journals with high impact factors. This is a very disconcerting situation: the assay is ou...
journal_title：Photosynthesis research
pub_type： 杂志文章
doi：10.1007/s11120-018-0579-8
更新日期：2019-05-01 00:00:00
abstract：:The effect of desiccation and rehydration on the function of Photosystem II has been studied in the desiccation tolerant lichen Cladonia convoluta by thermoluminescence. We have shown that in functional fully hydrated thalli thermoluminescence signals can be observed from the recombination of the S2(3)QB (-) (B band),...
journal_title：Photosynthesis research
pub_type： 杂志文章
doi：10.1007/BF00041010
更新日期：1996-05-01 00:00:00
abstract：:The role of photosynthetic pigments in the development of separation methods in biochemistry during the period 1900-1980 is described beginning with M. Tswett who introduced separation of chlorophylls and carotenoids on columns and coined the term chromatography in 1906. In Uppsala, T. Svedberg developed the ultracent...
journal_title：Photosynthesis research
pub_type： 杂志文章
doi：10.1023/A:1024944606930
更新日期：2003-01-01 00:00:00
abstract：:The dependence on temperature of tryptophan fluorescence lifetime in trimeric photosystem I (PSI) complexes from cyanobacteria Synechocystis sp. PCC 6803 during the heating of pre-frozen to - 180 °C in the dark or in the light-activated preparations has been studied. Fluorescence lifetime in samples frozen in the ligh...
journal_title：Photosynthesis research
pub_type： 杂志文章
doi：10.1007/s11120-018-0595-8
更新日期：2019-03-01 00:00:00
abstract：:Several models have been proposed to interpret the mechanism of proton-pumping associated with the electron transfer reactions in the cytochrome b/f complex. Energetics considerations suggest that the proton pump is coupled to the oxidation of cytochrome b by plastoquinone. Experiments performed in living cells under ...
journal_title：Photosynthesis research
pub_type： 杂志文章
doi：10.1007/BF00029737
更新日期：1986-01-01 00:00:00
abstract：:Bioenergetic properties of thylakoids from plants submitted to a water stress stress (watering stopped for 6-15 days) have been measured in two lupin genotypes characterized as resistant or susceptible to drought. This energy coupling was assessed by flow-force relationships relating the phosphorylation rate to the ma...
journal_title：Photosynthesis research
pub_type： 杂志文章
doi：10.1007/BF00035944
更新日期：1992-05-01 00:00:00
abstract：:Time-resolved (TR) infrared (IR) spectroscopy in the nanosecond to second timescale has been extensively used, in the last 30 years, in the study of photosynthetic systems. Interesting results have also been obtained at lower time resolution (minutes or even hours). In this review, we first describe the used technique...
journal_title：Photosynthesis research
pub_type： 杂志文章,评审
doi：10.1007/s11120-016-0305-3
更新日期：2017-02-01 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：:In plants, chlorophylls (chlorophyll a and chlorophyll b) are the most abundant tetrapyrrole molecules and are essential for photosynthesis. The first committed step of chlorophyll biosynthesis is the insertion of Mg(2+) into protoporphyrin IX, and thus subsequent steps of the biosynthesis are called the Mg branch. As...
journal_title：Photosynthesis research
pub_type： 杂志文章,评审
doi：10.1007/s11120-008-9291-4
更新日期：2008-05-01 00:00:00
abstract：:This article provides a glimpse into the dawning of research on chlorophyll-protein complexes and a brief recollection of the path that led us to the identification of the photosystem II reaction center, i.e., the polypeptides that carry the site of primary charge separation in oxygenic photosynthesis. A preliminary v...
journal_title：Photosynthesis research
pub_type： 历史文章,杂志文章
doi：10.1007/s11120-008-9348-4
更新日期：2008-10-01 00:00:00
abstract：:For maximal rates of CO2 assimilation in isolated intact spinach chloroplasts the generation of the adequate NADPH/ATP ratio is achieved either by cyclic electron flow around photosystem I or by linear electron transport to oxaloacetate, nitrite or oxygen (Mehler-reaction). The interrelationships between these poising...
journal_title：Photosynthesis research
pub_type： 杂志文章
doi：10.1007/BF00019060
更新日期：1994-10-01 00:00:00
abstract：:I provide here a personal perspective on (i) the awards that were given to young investigators at the 2008 and 2009 Gordon Research Conferences on Biochemistry/Biophysics of Photosynthesis; and (ii) the ambiance at these conferences through some photographs, particularly of the 2009 conference. ...
journal_title：Photosynthesis research
pub_type： 杂志文章
doi：10.1007/s11120-009-9479-2
更新日期：2009-10-01 00:00:00
abstract：:The activity of ribulose-1,5-bisphosphate carboxylase/oxygenase fromEuglena gracilis decays steadily when exposed to agents that induce oxidative modification of cysteine residues (Cu(2+), benzofuroxan, disulfides, arsenite, oxidized ascorbate). Inactivation takes place with a concomitant loss of cysteine sulfhydryl g...
journal_title：Photosynthesis research
pub_type： 杂志文章
doi：10.1007/BF02185411
更新日期：1993-01-01 00:00:00
abstract：:The authors present a study of the fluorescence and absorbance transients occurring in whole cells of purple nonsulfur bacterium Rhodobacter sphaeroides on the millisecond timescale under pulsed actinic illumination. The fluorescence induction curve is interpreted in terms of combination of effects of redox changes in...
journal_title：Photosynthesis research
pub_type： 杂志文章
doi：10.1007/s11120-010-9569-1
更新日期：2010-08-01 00:00:00
abstract：:The afterglow (AG) band of thermoluminescence (TL) has been investigated in leaves of Arabidopsis thaliana. Excitation of dark-adapted leaves with two saturating single turn-over flashes induced the appearance of a complex TL glow curve that could be well simulated by three components: the two components, B1 and B2, o...
journal_title：Photosynthesis research
pub_type： 杂志文章
doi：10.1007/s11120-004-7311-6
更新日期：2005-06-01 00:00:00
abstract：:Henrik Lundegårdh made major contributions in the field of ecology and plant physiology from 1912 to 1969. His early work at Hallands Väderö in the Kattegat pioneered quantitative approaches to plant ecology and laid the understanding of carbon dioxide exchange in natural communities which is still useful today in glo...
journal_title：Photosynthesis research
pub_type： 杂志文章
doi：10.1023/A:1024980325118
更新日期：2003-01-01 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：:The chloroplast genome of the highly neutral-lipid-producing marine pennate diatom Fistulifera sp. strain JPCC DA0580 was fully sequenced using high-throughput pyrosequencing. The general features and gene content were compared with three other complete diatom chloroplast genomes. The chloroplast genome is 134,918 bp ...
journal_title：Photosynthesis research
pub_type： 杂志文章
doi：10.1007/s11120-011-9622-8
更新日期：2011-09-01 00:00:00
abstract：:DCMU (3-(3,4-dichlorophenyl)-1,1-dimethylurea) at concentrations higher than 10 μM suppresses the second time range delayed fluorescence (DF) of pea chloroplasts, due to inhibition of the oxidizing side of photosystem II (PS II). The inhibition of the reducing side of PS II resulting in the suppression of millisecond ...
journal_title：Photosynthesis research
pub_type： 杂志文章
doi：10.1007/BF00054986
更新日期：1988-01-01 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：:We have constructed a mutant Synechococcus sp. PCC 7942, termed R2HECAT, in which the entire phycobilisome rod operon has been deleted. In the whole cell absorption spectra of R2HECAT, the peak corresponding to phycocyanin (PC), λmax≈620 nm, could not be detected. However, a single pigment-protein fraction with λmax=6...
journal_title：Photosynthesis research
pub_type： 杂志文章
doi：10.1007/BF00032236
更新日期：1995-07-01 00:00:00
abstract：:Tropical plants are sensitive to chilling temperatures above zero but it is still unclear whether photosystem I (PSI) or photosystem II (PSII) of tropical plants is mainly affected by chilling temperatures. In this study, the effect of 4 degrees C associated with various light densities on PSII and PSI was studied in ...
journal_title：Photosynthesis research
pub_type： 杂志文章
doi：10.1007/s11120-010-9539-7
更新日期：2010-03-01 00:00:00
abstract：:In addition to the linear electron transport, several alternative Photosystem I-driven (PS I) electron pathways recycle the electrons to the intersystem electron carriers mediated by either ferredoxin:NADPH reductase, NAD(P)H dehydrogenase, or putative ferredoxin:plastoquinone reductase. The following functions have b...
journal_title：Photosynthesis research
pub_type： 杂志文章
doi：10.1023/B:PRES.0000040442.59311.72
更新日期：2004-01-01 00:00:00
abstract：:A high CO2-requiring mutant of Synechocystis PCC6803 (G3) capable of Ci transport but unable to utilize the intracellular Ci pool for photosynthesis was constructed. A DNA clone of 6.1 kbp that transforms the G3 mutant to the wild-type phenotype was isolated from a Synechocystis PCC6803 genomic library. Complementatio...
journal_title：Photosynthesis research
pub_type： 杂志文章
doi：10.1007/BF00029385
更新日期：1994-02-01 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
pub_type： 杂志文章
doi：10.1007/s11120-018-0575-z
更新日期：2019-03-01 00:00:00
