BMC Plant Biology, 2022 Karst habitats are uniquely characterized by high bicarbonate, high nitrate, and low ammonium, which are in-conducive to their growth and biodiversity. The occurrence of inorganic carbon and nitrogen in karst soil profoundly affects the carbon/nitrogen ...
Antong Xia, Yanyou Wu
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Tracing Nitrogen Metabolism in Mouse Tissues with Gas Chromatography-Mass Spectrometry
Bio-Protocol, 2021 Nitrogen-containing metabolites including ammonia, amino acids, and nucleotides, are essential for cell metabolism, growth, and neural transmission. Nitrogen metabolism is tightly coordinated with carbon metabolism in the breakdown and biosynthesis of ...
Rong Xu, Yekai Wang, Jianhai Du
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Microbial Biotechnology, 2022 Summary GlnR activates nitrogen metabolism genes under nitrogen‐limited conditions, whereas MtrA represses these genes under nutrient‐rich conditions in Streptomyces. In this study, we compared the transcription patterns of nitrogen metabolism genes in a
Yanping Zhu +5 more
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Frontiers in Genetics, 2022 Nitrogen is a key macronutrient essential for plant growth and development, and its availability has a strong influence on biological processes. Nitrogen fertilizer has been widely applied in bamboo forests in recent decades; however, the mechanism of ...
Tingting Yuan +14 more
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Insights into the regulation of DMSP synthesis in the diatom Thalassiosira pseudonana through APR activity, proteomics and gene expression analyses on cells acclimating to changes in salinity, light and nitrogen [PDF]
, 2014 Despite the importance of dimethylsulphoniopropionate (DMSP) in the global sulphur cycle and climate regulation, the biological pathways underpinning its synthesis in marine phytoplankton remain poorly understood.
A Koprivova +61 more
core +9 more sources
Comparative Proteomic Analysis of Cucumber Fruits Under Nitrogen Deficiency At the Fruiting Stage
Horticultural Plant Journal, 2021 Nitrogen deficiency is a major factor that affects the yield and quality of horticultural crops. Differentially expressed proteins were identified in cucumber fruit under nitrogen deficiency treatment, and are expected to be highly useful for dissecting ...
Jia Hao +6 more
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Photosynthesis sensitivity to NH4+-N change with nitrogen fertilizer type
Plant, Soil and Environment, 2014 N-fertilization type affected differently tomato growth. In the field experiment, hydroponic cultures were conducted using NO3-N (5 mmol); mixture of KNO3-N (3 mmol) and (NH4)2SO4-N (2 mmol); NH4+-N (5 mmol) or urea (5 mmol) as nitrogen source.
A. Nasraoui-Hajaji, H. Gouia
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Niche differentiation in nitrogen metabolism among methanotrophs within an operational taxonomic unit [PDF]
, 2014 Background: The currently accepted thesis on nitrogenous fertilizer additions on methane oxidation activity assumes niche partitioning among methanotrophic species, with activity responses to changes in nitrogen content being dependent on the in situ ...
Boon, Nico +5 more
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The response of diatom central carbon metabolism to nitrogen starvation is different from that of green algae and higher plants [PDF]
, 2011 The availability of nitrogen varies greatly in the ocean and limits primary productivity over large areas. Diatoms, a group of phytoplankton that are responsible for about 20% of global carbon fixation, respond rapidly to influxes of nitrate and are ...
Hockin, Nicola Louise +4 more
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Carbon and nitrogen metabolism under nitrogen variation affects flavonoid accumulation in the leaves of Coreopsis tinctoria [PDF]
PeerJ, 2021 Flavonoids are phytochemicals present in medicinal plants and contribute to human health. Coreopsis tinctoria, a species rich in flavonoids, has long been used in traditional medicine and as a food resource.
Zhiyuan Li +5 more
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