ABSTRACT Colibactins are hybrid polyketide-nonribosomal peptides produced by Escherichia coli, Klebsiella read more pneumoniae, and other Enterobacteriaceae harboring the pks genomic island.These genotoxic metabolites are produced by pks-encoded peptide-polyketide synthases as inactive prodrugs called precolibactins, which are then converted to col
The paper describes the approach to the assessment of nuclear energy systems based on the integral indicator characterizing the level of their sustainability and results of comparative assessment of several nuclear energy system options incorporating different combinations of nuclear reactors and nuclear fuel cycle facilities.The nuclear energy sys
The purpose of the study was to explore the mechanism underlying the enhanced subthalamic nucleus (STN) neural activity during exhausting exercise from the perspective of monoamine neurotransmitters and changes of animed aniflex complete their corresponding receptors.Rats were randomly divided into microdialysis and immunohistochemistry study group
The COVID-19 pandemic has generated a great impact on public health all over the world.In order to control it, many strategies had been adopted.Nevertheless, not enough emphasis has been given to improving the immune system of the persons, which is, probably, a better solution to this and other pandemics.With this purpose, an educative systemic sol
The improvement of flame-retardant properties of polyamide 6 (PA6) was achieved by using reduced graphene lorenametaute.com oxide decorated with halloysite nanotubes (HNTs-d-rGO) hybrid composite as the additive in PA6 matrix.The intimate integration of reduced graphene oxide (rGO) and halloysite nanotubes (HNTs) through a three-step chemical funct