Light quality as a driver of photosynthetic apparatus development

Kochetova, G.V.; Avercheva, O.V.; Bassarskaya, E.M.; Zhigalova, T. V.

doi:10.1007/s12551-022-00985-z

Cited by 15 publications

(11 citation statements)

References 191 publications

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“…This was an SI dedicated to highlighting work presented at the 9 th Congress of the Russian Society for Photobiology (Tsygankov et al 2022). The Issue contained 28 articles roughly split into three sections: (i) front matter material discussing the meeting and society which included an editorial and a commentary outlining the society's history (Tsygankov and Tsuchin 2022;Koppel and Krasnovsky 2022), (ii) a series of session commentaries that summarized the talks presented in the different thematic sections (e.g., Proskuryakov and Semenov 2022), and (iii) review articles (twenty in total) discussing physical aspects of the interaction of light with biomolecules in areas as diverse as plant photosynthesis (Kochetova et al 2022;Terentyev 2022) and photodynamic therapy in human patients (Feldman et al 2022;Grin et al 2022).…”

Section: Volume 14 Issuementioning

confidence: 99%

Biophysical Reviews: Turning the page from 2022 to 2023

Hall

2023

Biophys Rev

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This Editorial (vol. 15 issue 1-Regular Issue featuring an Issue Focus on the "100 th Anniversary of Har Gobind Khorana") first describes the issue contents before providing both, a look back at some journal highlights from 2022, and a look forward to what we can expect from 2023. The Editorial closes with a roundup of new journal access features and an acknowledgement of those supporting the journal.As we take our first steps into the new year, we use this moment of transition to educate the readers of Biophysical Reviews about the journal, what we are trying to achieve, and how we are doing it.

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Section: Volume 14 Issuementioning

confidence: 99%

Biophysical Reviews: Turning the page from 2022 to 2023

Hall

2023

Biophys Rev

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“…It is also the most-important environmental signal that modifies physiological processes and determines the course of plant morphogenesis [3,4]. Light for energy production is absorbed by photosynthetic pigments: chlorophylls-which absorb red and blue light most efficiently, and carotenoids, which absorb blue light [5]. Plants also evolved a sophisticated system of photoreceptors that perceive and assess the intensity, amount, duration, and direction, as well as the spectral composition of light and translate it into information necessary to optimize plant function [6].…”

Section: Introductionmentioning

confidence: 99%

“…Both the functional and structural construction of the photosynthetic apparatus is dependent on changes in light quality and quantity [5]. Chlorophyll (Chl) and carotenoid (Car) pigments constitute the vast majority of external (light harvesting complexes (LHCs)) and internal (Cp47, Cp43) antenna complexes [9,10], transferring the collected energy to the reaction centers of photosystems II (PSII) and I (PSI) [11].…”

Section: Introductionmentioning

confidence: 99%

“…Chlorophyll (Chl) and carotenoid (Car) pigments constitute the vast majority of external (light harvesting complexes (LHCs)) and internal (Cp47, Cp43) antenna complexes [9,10], transferring the collected energy to the reaction centers of photosystems II (PSII) and I (PSI) [11]. The absorbed energy triggers electron transport, which involves, beyond PSII and PSI, the cytochrome b6f (cyt b6f ) protein complex and mobile transporters: plastoquinone (PQ), located in the thylakoid membrane, plastocyanin (PC), in the thylakoid lumen, and ferrodoxin (Fd), in the stroma [5,11]. Electron transport leads to the production of nicotinamide adenine dinucleotide phosphate (NADPH) and is accompanied by the transport of protons (H + ) into the thylakoid lumen, which results in the synthesis of adenosine-3-phosphoric acid (ATP) [12].…”

Section: Introductionmentioning

confidence: 99%

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Performance of the Photosynthetic Apparatus under Glass with a Luminophore Modifying Red-To-Far-Red-Light Ratio—A Case Study

Tokarz,

Makowski,

Tokarz

et al. 2023

Cells

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The aim of this study was to examine the effect of the modified light spectrum of glass containing red luminophore on the performance of the photosynthetic apparatus of two types of lettuce cultivated in soil in a greenhouse. Butterhead and iceberg lettuce were cultivated in two types of greenhouses: (1) covered with transparent glass (control) and (2) covered with glass containing red luminophore (red). After 4 weeks of culture, structural and functional changes in the photosynthetic apparatus were examined. The presented study indicated that the red luminophore used changed the sunlight spectrum, providing an adequate blue:red light ratio, while decreasing the red:far-red radiation ratio. In such light conditions, changes in the efficiency parameters of the photosynthetic apparatus, modifications in the chloroplast ultrastructure, and altered proportions of structural proteins forming the photosynthetic apparatus were observed. These changes led to a decrease of CO2 carboxylation efficiency in both examined lettuce types.

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“…Numerous genes have significant responses when plants are kept in the dark [ 14 ]. Light regulates photosynthetic carbon assimilation [ 21 ], whereas shading preserves amino acids from protein synthesis [ 16 ], provides energy for plants during periods of extended darkness [ 22 ], and supplies photosynthates that regulate gene expression [ 23 ]. Several genes affect carbohydrates in terms of stress responses, maintaining homeostasis during cellular signal transduction [ 6 ] and regulating carbohydrate anabolism and catabolism [ 24 ].…”

Section: Introductionmentioning

confidence: 99%

Effect of Interactions between Phosphorus and Light Intensity on Metabolite Compositions in Tea Cultivar Longjing43

Long

Zhang

et al. 2022

IJMS

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Light intensity influences energy production by increasing photosynthetic carbon, while phosphorus plays an important role in forming the complex nucleic acid structure for the regulation of protein synthesis. These two factors contribute to gene expression, metabolism, and plant growth regulation. In particular, shading is an effective agronomic practice and is widely used to improve the quality of green tea. Genotypic differences between tea cultivars have been observed as a metabolic response to phosphorus deficiency. However, little is known about how the phosphorus supply mediates the effect of shading on metabolites and how plant cultivar gene expression affects green tea quality. We elucidated the responses of the green tea cultivar Longjing43 under three light intensity levels and two levels of phosphorus supply based on a metabolomic analysis by GC×GC-TOF/MS (Two-dimensional Gas Chromatography coupled to Time-of-Flight Mass Spectrometry) and UPLC-Q-TOF/MS (Ultra-Performance Liquid Chromatography-Quadrupole-Time of Flight Mass Spectrometry), a targeted analysis by HPLC (High Performance Liquid Chromatography), and a gene expression analysis by qRT-PCR. In young shoots, the phosphorus concentration increased in line with the phosphate supply, and elevated light intensities were positively correlated with catechins, especially with epigallocatechin of Longjing43. Moreover, when the phosphorus concentration was sufficient, total amino acids in young shoots were enhanced by moderate shading which did not occur under phosphorus deprivation. By metabolomic analysis, phenylalanine, tyrosine, and tryptophan biosynthesis (PTT) were enriched due to light and phosphorus effects. Under shaded conditions, SPX2 (Pi transport, stress, sensing, and signaling), SWEET3 (bidirectional sugar transporter), AAP (amino acid permeases), and GSTb (glutathione S-transferase b) shared the same analogous correlations with primary and secondary metabolite pathways. Taken together, phosphorus status is a crucial factor when shading is applied to increase green tea quality.

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Light quality as a driver of photosynthetic apparatus development

Cited by 15 publications

References 191 publications

Biophysical Reviews: Turning the page from 2022 to 2023

Biophysical Reviews: Turning the page from 2022 to 2023

Performance of the Photosynthetic Apparatus under Glass with a Luminophore Modifying Red-To-Far-Red-Light Ratio—A Case Study

Effect of Interactions between Phosphorus and Light Intensity on Metabolite Compositions in Tea Cultivar Longjing43

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