Putrescine Detected in Strains of Staphylococcus aureus
Most forms of life, including the archaea, bacteria, and eukaryotes synthesize the polyamine putrescine. Although putrescine is widely distributed, several Gram-positive bacteria, including Staphylococcus aureus (S.
Javier Seravalli, Frank Portugal
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PstSCAB and SapBCDF are putrescine exporters in Proteus mirabilis [PDF]
Proteus mirabilis is a cause of urinary tract infection. Putrescine, an aliphatic amine, acts as a messenger molecule during P. mirabilis urothelial invasion. Inhibition of putrescine-mediated cell-cell communication in P.
Yuta Sugiyama +10 more
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What is the role of putrescine accumulated under potassium deficiency? [PDF]
Biomarker metabolites are of increasing interest in crops since they open avenues for precision agriculture, whereby nutritional needs and stresses can be monitored optimally. Putrescine has the potential to be a useful biomarker to reveal potassium (K+)
Jing Cui +2 more
exaly +2 more sources
The gene encoding ornithine decarboxylase for putrescine biosynthesis is essential for the viability of Fusobacterium nucleatum [PDF]
Fusobacterium nucleatum is a Gram-negative anaerobe associated with periodontitis and colorectal cancer. It secretes putrescine, a polyamine that promotes biofilm formation by oral co-colonizers and enhances the proliferation of cancer cells.
Shiqi Xu +3 more
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Putrescine production by engineered Corynebacterium glutamicum
Schneider J, Wendisch VF. Putrescine production by engineered Corynebacterium glutamicum. Applied Microbiology and Biotechnology. 2010;88(4):859–868 .Here, we report the engineering of the industrially relevant Corynebacterium glutamicum for putrescine ...
Volker F Wendisch, Wendisch Volker F
exaly +2 more sources
Analysis of biosynthetic genes of phenolamides in Ricinus communis L. based on metabolomics and transcriptomes [PDF]
Ricinus communis L., a medicinal plant widely distributed in tropical regions, is recognized not only for its use in traditional medicine but also for its antioxidant and other bioactive properties, which are largely associated with phenolamides. But the
Hua Li +6 more
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De novo biosynthesis of putrescine from glucose using engineered Escherichia coli in a two-step process [PDF]
Putrescine, is a key monomer for the synthesis of high-performance polymer materials. However, its sustainable microbial production remains challenging in yield and efficiency.
Lang Yin +7 more
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Coordinated roles of melatonin and putrescine in modulating oxidative balance and gene expression during postharvest life of Alstroemeria hybrida [PDF]
This study investigated the effects of preharvest foliar application of putrescine and melatonin on enzymatic and non-enzymatic antioxidant systems, as well as molecular responses, in cut Alstroemeria hybrida cv. Amatista during postharvest storage.
Nazdar Mirzaei Esgandian +2 more
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Metabolic sequestration of putrescine in Neurospora crassa [PDF]
The metabolic fate of putrescine labelled in vivo was investigated after administration of a trace (10-7 M) of L-[14C]ornithine to exponentially growing mycelia of Neurospora crassa, followed by a large chase (2 mM) of L-[12C]ornithine.
Paulus, Thomas J, Davis, Rowland H
core +6 more sources
Control of pili synthesis and putrescine homeostasis in Escherichia coli
Polyamines are biologically ubiquitous cations that bind to nucleic acids, ribosomes, and phospholipids and, thereby, modulate numerous processes, including surface motility in Escherichia coli.
Iti Mehta +6 more
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