Agronomy, Journal Year: 2023, Volume and Issue: 13(11), P. 2792 - 2792
Published: Nov. 10, 2023
Since it evolved, photosynthesis has been and will continue to be one of the factors that most define current way life on Earth, not only for plants but also humans [...]
Language: Английский
Scientia Horticulturae, Journal Year: 2024, Volume and Issue: 330, P. 113022 - 113022
Published: March 1, 2024
Language: Английский
Citations
6
Plants, Journal Year: 2024, Volume and Issue: 13(9), P. 1263 - 1263
Published: April 30, 2024
Understanding the light adaptation of plants is critical for conservation. Platycrater arguta, an endangered deciduous shrub endemic to East Asia, possesses high ornamental and phylogeographic value. However, weak environmental adaptability P. arguta species has limited its general growth To obtain a deeper understanding conditions, we examined leaf morphology physiology via anatomical chloroplast ultrastructural analyses following exposure different natural intensities (full light, 40%, 10%). The findings indicated that seedings in 10% intensity had significantly improved morphological characteristics specific area compared those exposed other intensities. net photosynthetic rate, chlorophyll (Chl) content, nitrogen use efficiency (PNUE), phosphorus (PPUE) exhibited marked increases at both 40% full intensities, whereas compensation point dark respiration levels reached their lowest values under condition. With reduced thickness, palisade tissue, spongy stomatal density decreased, length, width, aperture were elevated. When intensity, ultrastructure chloroplasts was well developed, starch grain size, number grana, thylakoids all increased significantly, while plastoglobules reduced. Relative distance phenotypic plasticity index analysis adapts varying environments predominantly by adjusting PPUE, Chl b, PNUE, area, activity PSII reaction centers. We proposed efficiently utilizes low reconfigure energy metabolism regulating structure, capacity, nutrient efficiency, development.
Language: Английский
Citations
5
Nature Communications, Journal Year: 2025, Volume and Issue: 16(1)
Published: April 30, 2025
Language: Английский
Citations
0
BMC Plant Biology, Journal Year: 2024, Volume and Issue: 24(1)
Published: Feb. 28, 2024
Abstract Background Solar radiation is primarily composed of ultraviolet (UVR, 200 − 400 nm) and photosynthetically active (PAR, 700 nm). Ultraviolet-B (UVB) accounts for only a small proportion sunlight, it the primary cause plant photodamage. The use chlorofluorocarbons (CFCs) as refrigerants caused serious ozone depletion in 1980s, this had led to an increase UVB. Although CFC emissions have significantly decreased recent years, UVB still remains at high intensity. important factor that influences physiological processes. Ulva prolifera , type macroalga found intertidal zone, intermittently exposed Alternative oxidase (AOX) plays role plants under stresses. This research examines changes AOX activity relationships among AOX, photosynthesis, reactive oxygen species (ROS) homeostasis U. (PAR). Results was main component solar impacting typical green macroalgae . be during process photosynthesis optimization due synergistic effect with non-photochemical quenching (NPQ) radiation. glycolate (GO) worked together achieve NADPH PAR + synergism superoxide dismutase (SOD) catalase (CAT) ROS Conclusions study provides further insights into response light changes.
Language: Английский
Citations
1
Photosynthetica, Journal Year: 2023, Volume and Issue: 61(SPECIAL ISSUE 2023-2), P. 451 - 460
Published: Oct. 10, 2023
Common periwinkle (Catharanthus roseus L.) is an important medicinal plant used by the pharmaceutical industry. The present work aimed to determine effect of low light intensity on primary and secondary metabolic processes, using various photosynthesis targeted untargeted analytical techniques. Growth had only limited effects photosynthetic electron transport although membrane stability seemed slightly higher in plants growing under conditions. reduced growth caused a reduction certain metabolites, including amino acids sugars, it also contents most phenolic compounds investigated experiments. Interestingly, differences much less pronounced difference alkaloid than that found flavonoid contents. However, besides light, genotypic differences, evident flower colour, affected some processes.
Language: Английский
Citations
2
Frontiers in Plant Science, Journal Year: 2024, Volume and Issue: 15
Published: Feb. 12, 2024
Current work in photosynthetic engineering is progressing along the lines of cyanobacterial, microalgal, and plant research. These are interconnected through fundamental mechanisms photosynthesis advances one field can often be leveraged to improve another. It worthwhile for researchers specializing or more these systems aware being done across entire research space as parallel techniques experimental approaches applied This review focuses on published recent years related light reactions cyanobacteria, eukaryotic algae, plants. Highlighted attempts efficiency, subsequent biomass production. Also discussed studies cross-field heterologous expression, augmented novel capture systems. reviewed context translatability diverse organisms.
Language: Английский
Citations
0
Photosynthetica, Journal Year: 2023, Volume and Issue: 61(SPECIAL ISSUE 2023/1), P. 135 - 137
Published: June 6, 2023
Citations
0
Agronomy, Journal Year: 2023, Volume and Issue: 13(11), P. 2792 - 2792
Published: Nov. 10, 2023
Since it evolved, photosynthesis has been and will continue to be one of the factors that most define current way life on Earth, not only for plants but also humans [...]
Language: Английский
Citations
0