Results 111 to 120 of about 1,471,930 (290)

The Plasmid Mobilome of the Model Plant-Symbiont Sinorhizobium meliloti: Coming up with New Questions and Answers [PDF]

open access: yes, 2014
Rhizobia are Gram-negative Alpha- andBetaproteobacteria living in the underground that have theability to associate with legumes for the establishment ofnitrogen-fixing symbioses.Sinorhizobium melilotiinparticular—the symbiont ofMedicago,Melilotus ...
Lagares, Antonio   +2 more
core   +2 more sources

Dissemination of Cephalosporin Resistance Genes between Escherichia coli Strains from Farm Animals and Humans by Specific Plasmid Lineages

open access: yesPLoS Genetics, 2014
Third-generation cephalosporins are a class of β-lactam antibiotics that are often used for the treatment of human infections caused by Gram-negative bacteria, especially Escherichia coli.
M. de Been   +15 more
semanticscholar   +1 more source

Purification of plasmid (pVaxLacZ) by hydrophobic interaction chromatography

open access: yesBrazilian Archives of Biology and Technology, 2005
This paper describes a method for the plasmid DNA purification, which includes an ammonium sulphate precipitation, followed by hydrophobic interaction chromatography (HIC) using Phenyl Sepharose 6 Fast Flow (low sub). The use of HIC took advantage of the
Keila Aparecida Moreira   +4 more
doaj   +1 more source

Comparative genomic analysis of Acinetobacter spp. plasmids originating from clinical settings and environmental habitats [PDF]

open access: yes, 2018
Bacteria belonging to the genus Acinetobacter have become of clinical importance over the last decade due to the development of a multi-resistant phenotype and their ability to survive under multiple environmental conditions.
Pistorio, Mariano   +5 more
core   +2 more sources

Regulation of Gram-Positive Conjugation

open access: yesFrontiers in Microbiology, 2019
Type IV Secretion Systems (T4SSs) are membrane-spanning multiprotein complexes dedicated to protein secretion or conjugative DNA transport (conjugation systems) in bacteria.
Verena Kohler   +2 more
doaj   +1 more source

Modeling genetic circuit behavior in transiently transfected mammalian cells [PDF]

open access: yes, 2019
Binning cells by plasmid copy number is a common practice for analyzing transient transfection data. In many kinetic models of transfected cells, protein production rates are assumed to be proportional to plasmid copy number.
Belta, Calin   +2 more
core   +2 more sources

Generation of mutant mice by pronuclear injection of circular plasmid expressing Cas9 and single guided RNA

open access: yesScientific Reports, 2013
CRISPR/Cas mediated genome editing has been successfully demonstrated in mammalian cells and further applications for generating mutant mice were reported by injecting humanized Cas9 (hCas) mRNA and single guide RNA into fertilized eggs.
Daisuke Mashiko   +5 more
semanticscholar   +1 more source

The genome of a pathogenic rhodococcus : cooptive virulence underpinned by key gene acquisitions [PDF]

open access: yes, 2010
We report the genome of the facultative intracellular parasite Rhodococcus equi, the only animal pathogen within the biotechnologically important actinobacterial genus Rhodococcus. The 5.0-Mb R.
Bentley, Stephen D.   +23 more
core   +6 more sources

The evolution of plasmid-carried antibiotic resistance

open access: yesBMC Evolutionary Biology, 2011
Background Antibiotic resistance represents a significant public health problem. When resistance genes are mobile, being carried on plasmids or phages, their spread can be greatly accelerated.
Rankin Daniel J, Svara Fabian
doaj   +1 more source

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