Role of putrescine in ovary and embryo development in fruit bat Cynopterus sphinx during embryonic diapause
Sign Up to like & getrecommendations! Published in 2019 at "Molecular Reproduction and Development"
DOI: 10.1002/mrd.23281
Abstract: The aim of this study was to evaluate the effect of putrescine on ovarian activity and the rate of embryonic development in Cynopterus sphinx during delayed development. The result showed the presence of a rate‐limiting… read more here.
Keywords: embryonic unit; utero embryonic; putrescine; cell ... See more keywords
Highly Specific and Sensitive SERS Detection of Putrescine Using Au Nanobowls@Cu-MOF Embedded in a Hydrogel Nanoreactor.
Sign Up to like & getrecommendations! Published in 2025 at "Small"
DOI: 10.1002/smll.202408030
Abstract: Putrescine is of concern due to its toxicity and applications in monitoring food spoilage and water quality. However, it is difficult to realize highly selective and sensitive detection of putrescine with interferences from other biogenetic… read more here.
Keywords: opa putrescine; hydrogel; mof; detection putrescine ... See more keywords
Smartphone-interrogated test supports for the enzymatic determination of putrescine and cadaverine in food
Sign Up to like & getrecommendations! Published in 2020 at "Analytical and Bioanalytical Chemistry"
DOI: 10.1007/s00216-020-02677-7
Abstract: Diamino-oxidase (DAO), horseradish peroxidase (HRP), and tetramethylbenzidine (TMB) have been immobilized into cellulose to obtain circular cellulose test supports (CCTSs) for the determination of cadaverine (Cad) and putrescine (Put). During the enzymatic reaction, TMB is… read more here.
Keywords: determination; put cad; cadaverine; test supports ... See more keywords
Thorium as an environment stressor for growth of Nicotiana glutinosa plants
Sign Up to like & getrecommendations! Published in 2019 at "Environmental and Experimental Botany"
DOI: 10.1016/j.envexpbot.2019.03.027
Abstract: Abstract Plants of Nicotiana glutinosa L. were semihydroponically cultivated on Hoagland nutrient medium with and without phosphates and supplemented with thorium and tartaric acid; putrescine was sprayed on the leaves. The accumulation of thorium by… read more here.
Keywords: putrescine; environment stressor; nicotiana glutinosa; medium ... See more keywords
Highly selective colorimetric detection of putrescine in fish products using o-phthalaldehyde derivatization reaction.
Sign Up to like & getrecommendations! Published in 2018 at "Food chemistry"
DOI: 10.1016/j.foodchem.2018.03.131
Abstract: A highly selective colorimetric detection method for putrescine on the basis of an optimized derivatization reaction was established. With the aids of o-phthalaldehyde (OPA) and thioglycolic acid (TGA), putrescine was derived to become red derivatives… read more here.
Keywords: selective colorimetric; detection; highly selective; colorimetric detection ... See more keywords
Copper(II) complexes of N3O tripodal ligands appended with pyrene and polyamine groups: Anti-proliferative and nuclease activities.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of inorganic biochemistry"
DOI: 10.1016/j.jinorgbio.2017.11.006
Abstract: A series of tripodal ligands based on the 2-tert-butyl-4-R-6-phenol was synthesized, where R=aldehyde (HL1), R=putrescine-pyrene (HL2) and R=putrescine (HL3). A dinucleating ligand wherein a putrescine group connects two tripodal moieties was also prepared (H2L4). The… read more here.
Keywords: copper complexes; complexes n3o; nuclease; tripodal ligands ... See more keywords
Altered plasma levels of arginine metabolites in depression.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of psychiatric research"
DOI: 10.1016/j.jpsychires.2019.10.004
Abstract: L-Arginine pathway metabolites appear to play differential roles in the pathogenesis of major depressive disorder (MDD). Studies have revealed an antidepressant and anxiolytic effect of agmatine and putrescine. Possible mechanisms of these effects include inhibition… read more here.
Keywords: depression; putrescine; arginine metabolites; levels arginine ... See more keywords
Exogenously applied putrescine and chitosan–putrescine nanocomposite alleviate the negative effects of chilling stress on iceberg lettuce seedlings
Sign Up to like & getrecommendations! Published in 2025 at "Scientific Reports"
DOI: 10.1038/s41598-025-11180-x
Abstract: Climate change-induced stressors such as extreme temperatures negatively affect plant growth and development. Therefore, methods are needed to improve plant tolerance to abiotic stresses. The aim of this study was to evaluate whether the foliar… read more here.
Keywords: put put; putrescine nanocomposite; chilling stress; chitosan putrescine ... See more keywords
A novel fluorescent probe of alkyne compounds for putrescine detection based on click reaction
Sign Up to like & getrecommendations! Published in 2022 at "RSC Advances"
DOI: 10.1039/d2ra04250a
Abstract: Putrescine is a toxic biogenic amine produced in the process of food spoilage, and a high concentration of biogenic amines in foods will cause health problems such as abnormal blood pressure, headaches and tachycardia asthma/worsening… read more here.
Keywords: putrescine detection; click reaction; detection; fluorescent probe ... See more keywords
Control of pili synthesis and putrescine homeostasis in Escherichia coli
Sign Up to like & getrecommendations! Published in 2025 at "eLife"
DOI: 10.1101/2024.08.13.607059
Abstract: Polyamines are biologically ubiquitous cations that bind to nucleic acids, ribosomes, and phospholipids and, thereby, modulate numerous processes, including surface motility in Escherichia coli. We characterized the metabolic pathways that contribute to polyamine-dependent control of… read more here.
Keywords: escherichia coli; surface motility; pili synthesis; synthesis ... See more keywords
Advanced pathway engineering for phototrophic putrescine production
Sign Up to like & getrecommendations! Published in 2022 at "Plant Biotechnology Journal"
DOI: 10.1111/pbi.13879
Abstract: Summary The polyamine putrescine (1,4‐diaminobutane) contributes to cellular fitness in most organisms, where it is derived from the amino acids ornithine or arginine. In the chemical industry, putrescine serves as a versatile building block for… read more here.
Keywords: advanced pathway; engineering phototrophic; production; pathway engineering ... See more keywords