Results 1 to 10 of about 459,054 (115)

Nitrogen metabolism in mycobacteria: the key genes and targeted antimicrobials

Frontiers in Microbiology, 2023
Nitrogen metabolism is an important physiological process that affects the survival and virulence of Mycobacterium tuberculosis. M. tuberculosis’s utilization of nitrogen in the environment and its adaptation to the harsh environment of acid and low ...
Yufan Xu, Yufan Xu, Shiwei Ma, Shiwei Ma, Zixin Huang, Zixin Huang, Longlong Wang, Longlong Wang, Sayed Haidar Abbas Raza, Zhe Wang, Zhe Wang   +10 more
exaly   +3 more sources

Reprogramming of nitrogen metabolism in tumors: mechanisms and therapeutic implications. [PDF]

Amino Acids
Nitrogen metabolism plays a key role in maintaining normal physiological functions of the organism and cell proliferation and differentiation. Nitrogen metabolism in normal human body maintains a dynamic balance to meet the body’s demand for synthesis of
Fang J, Ling J, Liu X, Wang Y, Huang Y, Cao Z, Zou Y, Xiong H.   +7 more
europepmc   +2 more sources

Effects of different nitrogen treatments on the growth and nitrogen metabolism of <i>Machilus thunbergii</i> seedlings. [PDF]

Front Plant Sci
IntroductionAs a native tree species in China, Machilus thunbergii is highly responsive to nitrogen fertilization. However, related studies are scarce.
Shi F, Feng H, Li X, Zhang Y, Bai Y, Tong B, Lu Y.   +6 more
europepmc   +2 more sources

Proteomics analysis of nitrogen stress on the influence of carbon and nitrogen metabolism of flue-cured tobacco. [PDF]

BMC Genomics
Nitrogen stress is the main abiotic stress factor affecting the carbon and nitrogen balance of flue-cured tobacco. Using tandem mass tag (TMT) proteomics, we identified 157 differentially expressed proteins (DEPs) under low nitrogen (LN, 60 kg/hm2; 65 ...
Zhang X, Pan S, Chen D, Pan Y, Xu T, Zhang J, Huang Y.   +6 more
europepmc   +2 more sources

Effects of High Temperature and Nitrogen Fertilizer on the Carbon and Nitrogen Metabolism Characteristics of Rice Varieties with Differing Taste Stability. [PDF]

Plants (Basel)
Temperature and nitrogen fertilizer are key environmental factors that significantly affect rice growth and grain quality. There remains a lack of systematic research on the effects of temperature and nitrogen fertilizer on carbon–nitrogen metabolism ...
Ma K, Zhou Y, Ma Y, Qi Z, Xu H.
europepmc   +2 more sources

Chromatin Regulators Ahc1p and Eaf3p Positively Influence Nitrogen Metabolism in Saccharomyces cerevisiae

Frontiers in Microbiology, 2022
There is a complex regulatory network of nitrogen metabolism in Saccharomyces cerevisiae, and many details of this regulatory network have not been revealed. This study explored the global regulation of nitrogen metabolism in S.
Yu Chen, Yu Chen, Yu Chen, Weizhu Zeng, Weizhu Zeng, Weizhu Zeng, Wenjian Ma, Wenjian Ma, Wenjian Ma, Wei Ma, Wei Ma, Wei Ma, Jingwen Zhou, Jingwen Zhou, Jingwen Zhou, Jingwen Zhou   +15 more
doaj   +1 more source

Breeding for Higher Yields of Wheat and Rice through Modifying Nitrogen Metabolism

Plants, 2022
Wheat and rice produce nutritious grains that provide 32% of the protein in the human diet globally. Here, we examine how genetic modifications to improve assimilation of the inorganic nitrogen forms ammonium and nitrate into protein influence grain ...
Pornpipat Kasemsap, Arnold J. Bloom
doaj   +1 more source

Joint interactions of carbon and nitrogen metabolism dominated by bicarbonate and nitrogen in Orychophragmus violaceus and Brassica napus under simulated karst habitats

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
doaj   +1 more source

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
doaj   +1 more source

Effects of dual deletion of glnR and mtrA on expression of nitrogen metabolism genes in Streptomyces venezuelae

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, Jiao Wang, Wenya Su, Ting Lu, Aiying Li, Xiuhua Pang   +5 more
doaj   +1 more source