Results 31 to 40 of about 478 (121)

Comparison of pepck gene expression in developing seeds and leaves of chickpea (Cicer arietinum L.) plant [PDF]

open access: yesJournal of Cell and Molecular Research, 2009
Phosphoenolpyruvate Carboxykinase, encoded by the pepck gene, plays an important role in gluconeogenesis. It also seems to be important in metabolism of nitrogenous compounds in developing seeds of legumes, including amides and ureides which are then ...
Ahmad Reza Bahrami   +6 more
doaj   +1 more source

Crystal Structure of Allantoinase from Escherichia coli BL21: A Molecular Insight into a Role of the Active Site Loops in Catalysis

open access: yesMolecules, 2023
Allantoinase (ALLase; EC 3.5.2.5) possesses a binuclear metal center in which two metal ions are bridged by a posttranslationally carbamylated lysine. ALLase acts as a key enzyme for the biogenesis and degradation of ureides by catalyzing the conversion ...
Yen-Hua Huang   +7 more
doaj   +1 more source

Rhizobium etli Mutant Modulates Carbon and Nitrogen Metabolism in Phaseolus vulgaris Nodules

open access: yesMolecular Plant-Microbe Interactions, 2002
The aim of this study was to evaluate the biochemical events in root nodules which lead to increased yield when bean is inoculated with a Rhizobium etli mutant (CFN037) having increased respiratory capacity. CFN037-inoculated plants had 22% more nitrogen
Sonia Silvente   +5 more
doaj   +1 more source

Nitrogen‐Starved Wheat: A Multi‐Omics Perspective From Epigenome Regulation to Grain Quality

open access: yesJournal of Sustainable Agriculture and Environment, Volume 5, Issue 3, September 2026.
This review establishes epigenetic regulation, specifically H3K27ac and H3K27me3 dynamics at nitrogen transporter, assimilation, and storage protein loci, as a principal determinant of cultivar‐specific nitrogen use efficiency in hexaploid wheat, independent of DNA sequence variation, and identifies the rhizosphere microbiome as an integral but ...
Baber Ali, Zeeshan Khan, Nijat Imin
wiley   +1 more source

Environmental Factors Associated With Nitrogen Fixation Prediction in Soybean

open access: yesFrontiers in Plant Science, 2021
Biological nitrogen (N)-fixation is the most important source of N for soybean [Glycine max (L.) Merr.], with considerable implications for sustainable intensification.
André Froes de Borja Reis   +8 more
doaj   +1 more source

Root Structural and Metabolic Plasticity Confers Tolerance to Salinity in Wild Barley Species Grown Under Waterlogging

open access: yesPlant, Cell &Environment, Volume 49, Issue 8, Page 5593-5606, August 2026.
ABSTRACT Salinity combined with waterlogging is a major abiotic stress that severely limits crop growth and yield. We investigated species‐specific adaptations to salinity under constant waterlogging conditions in the wild halophytic barleys Hordeum marinum and H. glaucum, compared with the cultivated H. vulgare.
Stanislav Isayenkov   +10 more
wiley   +1 more source

Physiological roles of magnesium on ureides metabolism of soybean plants cultivated in high altitude cerrado

open access: yes, 2021
O magnésio (Mg) é frequentemente esquecido nas práticas de fertilização e pesquisas agrícolas. No entanto, seu papel vital está sendo cada vez mais reconhecido, considerando sua essencialidade em diversos processos fisiológicos nas plantas, como ...
Tavanti, Tauan Rimoldi
core  

Water restriction and physiological traits in soybean genotypes contrasting for nitrogen fixation drought tolerance

open access: yesScientia Agricola
Biological nitrogen fixation (BNF) is essential to the economic viability of the soybean [Glycine max (L.) Merrill] crop in Brazil, but drought may impair the BNF processes.
Paula Cerezini   +4 more
doaj   +1 more source

Disruption of Asparagine Synthetase Is Associated to Increased Biomass in Lotus japonicus

open access: yesPlant Biotechnology Journal, Volume 24, Issue 7, Page 4471-4483, July 2026.
ABSTRACT Asparagine (Asn) constitutes the major form of nitrogen translocated within Lotus japonicus plants. In this work we use knock‐out (KO) LORE1 mutants‐deficient in the asparagine synthetase gene (LjASN1), which is the most highly expressed ASN gene in plants grown under non‐symbiotic (NS) conditions, but much less expressed under symbiotic (S ...
Sara Rosa‐Téllez   +5 more
wiley   +1 more source

Comparative proteomics analysis of root and nodule mitochondria of soybean

open access: yesPlant, Cell &Environment, Volume 49, Issue 7, Page 3482-3499, July 2026.
Abstract Legumes perform symbiotic nitrogen fixation through rhizobial bacteroids housed in specialised root nodules. The biochemical process is energy‐intensive and consumes a huge carbon source to generate sufficient reducing power. To maintain the symbiosis, malate is supplied by legume nodules to bacteroids as their major carbon and energy source ...
Wai‐Ching Sin   +4 more
wiley   +1 more source

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