Results 11 to 20 of about 1,096,066 (258)

Mobility of Plasmids [PDF]

open access: yesMicrobiology and Molecular Biology Reviews, 2010
SUMMARYPlasmids are key vectors of horizontal gene transfer and essential genetic engineering tools. They code for genes involved in many aspects of microbial biology, including detoxication, virulence, ecological interactions, and antibiotic resistance.
Smillie, C.   +4 more
openaire   +5 more sources

Conjugative plasmids interact with insertion sequences to shape the horizontal transfer of antimicrobial resistance genes

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2021
Significance There is great interest in understanding how antibiotic resistance is disseminated by MGEs (i.e., plasmids, insertion sequences, and integrons).
You Che   +6 more
semanticscholar   +1 more source

Phage-Plasmids Spread Antibiotic Resistance Genes through Infection and Lysogenic Conversion

open access: yesbioRxiv, 2022
The dissemination of antimicrobial resistance is a major threat to global health. Here, we show that a group of temperate bacterial viruses (phages), termed phage-plasmids, commonly encode different and multiple types of resistance genes of high clinical
E. Pfeifer, R. Bonnin, E. Rocha
semanticscholar   +1 more source

Identification of dfrA14 in two distinct plasmids conferring trimethoprim resistance in Actinobacillus pleuropneumoniae [PDF]

open access: yes, 2015
OBJECTIVES: The objective of this study was to determine the distribution and genetic basis of trimethoprim resistance in Actinobacillus pleuropneumoniae isolates from pigs in England.
Alexander W. Tucker   +17 more
core   +4 more sources

Cloning vectors for gene delivery, integration and expression in Campylobacter jejuni

open access: yesBioTechniques, 2022
Campylobacter genetics research is negatively impacted by a shortage of molecular tools for expressing DNA elements. A previous technique coupled an antibiotic resistance gene and its promoter to a gene of interest, inserting this expression unit into a ...
Gaylen A Uhlich   +2 more
doaj   +1 more source

Reporter constructs with low background activity utilizing the cat gene [PDF]

open access: yes, 1992
Reporter plasmids utilizing the cat gene for the analysis of promoter and enhancer sequences in vertebrate cells, were constructed. These plasmids minimize the background of transcription derived from cryptic promoters or cryptic regulatory elements ...
Andrea Schmidt   +11 more
core   +1 more source

The hazard of carbapenemase (OXA-181)-producing Escherichia coli spreading in pig and veal calf holdings in Italy in the genomics era: Risk of spill over and spill back between humans and animals

open access: yesFrontiers in Microbiology, 2022
Carbapenemase-producing Enterobacterales (CPE) are considered a major public health issue. In the frame of the EU Harmonized AMR Monitoring program conducted in Italy in 2021, 21 epidemiological units of fattening pigs (6.98%; 95% CI 4.37–10.47%; 21/301)
Virginia Carfora   +12 more
doaj   +1 more source

Iteron Plasmids

open access: yesMicrobiology Spectrum, 2014
ABSTRACT Iteron-containing plasmids are model systems for studying the metabolism of extrachromosomal genetic elements in bacterial cells. Here we describe the current knowledge and understanding of the structure of iteron-containing replicons, the structure of the iteron plasmid encoded replication initiation proteins, and the molecular ...
Igor, Konieczny   +3 more
openaire   +2 more sources

Analysis of two pheromone-responsive conjugative multiresistance plasmids carrying the novel mobile optrA locus from Enterococcus faecalis [PDF]

open access: yes, 2019
Background: The acquired optrA gene, which encodes a ribosomal protection protein of the ABC-F family, can confer cross-resistance to linezolid and florfenicol, posing a serious therapeutic challenge to both human and veterinary medicine.
Chen, Yu-Xia   +7 more
core   +1 more source

Nanopore MinION Sequencing Reveals Possible Transfer of blaKPC–2 Plasmid Across Bacterial Species in Two Healthcare Facilities

open access: yesFrontiers in Microbiology, 2020
Carbapenemase-producing Enterobacteriaceae are a major threat to global public health. Klebsiella pneumoniae carbapenemase (KPC) is the most commonly identified carbapenemase in the United States and is frequently found on mobile genetic elements ...
Catharine Prussing   +9 more
doaj   +1 more source

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