Results 1 to 10 of about 68,438 (163)
Interaction of Nitrate Assimilation and Photorespiration at Elevated CO2
Frontiers in Plant Science, 2022 It has been shown repeatedly that exposure to elevated atmospheric CO2 causes an increased C/N ratio of plant biomass that could result from either increased carbon or – in relation to C acquisition - reduced nitrogen assimilation.
Konrad Krämer +2 more
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Implication of quantifying nitrate utilization and CO2 assimilation of Brassica napus plantlets in vitro under variable ammonium/nitrate ratios [PDF]
BMC Plant Biology, 2022 Background Plantlets grown in vitro with a mixed nitrogen source utilize sucrose and CO2 as carbon sources for growth. However, it is very difficult to obtain the correct utilization proportions of nitrate, ammonium, sucrose and CO2 for plantlets ...
Kaiyan Zhang +3 more
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Frontiers in Plant Science, 2014 The greater rate of CO2 assimilation in sun-grown tobacco leaves leads to lower intercellular and chloroplast CO2 concentrations and, thus, a higher rate of oxygenation of ribulose-1,5-bisphosphate (RuBP) than in shade-grown leaves.
Wei eHuang, Shi-Bao eZhang, Hong eHu
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A biochemical model of photosynthetic CO2 assimilation in leaves of C3 species [PDF]
Planta, 1980 Various aspects of the biochemistry of photosynthetic carbon assimilation in C3 plants are integrated into a form compatible with studies of gas exchange in leaves. These aspects include the kinetic properties of ribulose bisphosphate carboxylase-oxygenase; the requirements of the photosynthetic carbon reduction and photorespiratory carbon oxidation ...
Graham D Farquhar +2 more
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Systematic design and evaluation of artificial CO<sub>2</sub> assimilation pathways. [PDF]
Synth Syst BiotechnolWith the advancement of industry and bio-agriculture, the effective management of CO2 has emerged as a critical challenge for humanity. This study systematically explores multiple CO2 assimilation pathways using the comb-FBA algorithm, aiming to identify efficient artificial carbon fixation pathways.
Liu Y +7 more
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Photosynthetica, 2021 Chloroplast PSII photochemical efficiency is upregulated more rapidly than CO2 assimilation during photosynthesis induction, suggesting the existence of other electron sinks than that of CO2 assimilation.
D.D. CHENG, L.T. ZHANG
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Synthetic Formatotrophs for One‐Carbon Biorefinery
Advanced Science, 2021 The use of CO2 as a carbon source in biorefinery is of great interest, but the low solubility of CO2 in water and the lack of efficient CO2 assimilation pathways are challenges to overcome. Formic acid (FA), which can be easily produced from CO2 and more
Junho Bang +6 more
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Acetate and CO2 assimilation by Methanothrix concilii [PDF]
Journal of Bacteriology, 1985 Biosynthetic pathways in Methanothrix concilii, a recently isolated aceticlastic methanogen, were studied by 13C-nuclear magnetic resonance spectroscopy. Labeling patterns of amino acids, lipids, and carbohydrates were determined. Similar to other methanogens, acetate was carboxylated to pyruvate, which was further converted to amino acids by various ...
Sprott, G.D., Patel, G.B., Ekiel, I.
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mBio, 2020 Cyanobacteria use a carbon dioxide (CO2)-concentrating mechanism (CCM) that enhances their carbon fixation efficiency and is regulated by many environmental factors that impact photosynthesis, including carbon availability, light levels, and nutrient ...
Brandon A. Rohnke +2 more
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HortScience, 2020 Papaya (Carica papaya L.) leaves are large, up to 70 cm wide, and frequently deeply lobed, with seven to 13 major veins. The scan width of current handheld digital leaf area instruments is generally less than 15 cm.
Lili Zhou +2 more
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