Results 31 to 40 of about 76,210 (159)
The occurrence and distribution of antibiotics in the environment has received increasing attention due to their potential adverse effects on human health and ecosystems.
Natalia A. Kulikova +2 more
doaj +1 more source
Identification of mobile genetic elements with geNomad
Abstract Identifying and characterizing mobile genetic elements in sequencing data is essential for understanding their diversity, ecology, biotechnological applications and impact on public health. Here we introduce geNomad, a classification and annotation framework that combines information from gene content and
Antonio Pedro Camargo +8 more
openaire +5 more sources
MGERT: a pipeline to retrieve coding sequences of mobile genetic elements from genome assemblies
Background Genomes of eukaryotes are inhabited by myriads of mobile genetic elements (MGEs) – transposons and retrotransposons - which play a great role in genome plasticity and evolution.
Andrei S. Guliaev +1 more
doaj +1 more source
Comparative genomics reveals differences in mobile virulence genes of Escherichia coli O103 pathotypes of bovine fecal origin. [PDF]
Escherichia coli O103, harbored in the hindgut and shed in the feces of cattle, can be enterohemorrhagic (EHEC), enteropathogenic (EPEC), or putative non-pathotype.
Lance W Noll +9 more
doaj +1 more source
Social Diversification Driven by Mobile Genetic Elements
Social diversification in microbes is an evolutionary process where lineages bifurcate into distinct populations that cooperate with themselves but not with other groups. In bacteria, this is frequently driven by horizontal transfer of mobile genetic elements (MGEs). Here, the resulting acquisition of new genes changes the recipient’s social traits and
Michael L. Weltzer, Daniel Wall
openaire +2 more sources
Evolution of Immune Systems From Viruses and Transposable Elements
Virus-derived sequences and transposable elements constitute a substantial portion of many cellular genomes. Recent insights reveal the intimate evolutionary relationship between these sequences and various cellular immune pathways.
Felix Broecker +2 more
doaj +1 more source
Distribution and Implications of Haloarchaeal Plasmids Disseminated in Self-Encoded Plasmid Vesicles
Even though viruses and plasmids are both drivers of horizontal gene transfer, they differ fundamentally in their mode of transfer. Virus genomes are enclosed in virus capsids and are not dependent on cell-to-cell contacts for their dissemination.
Dominik Lücking +2 more
doaj +1 more source
Mobile Genetic Elements of Fusobacterium nucleatum
The gram-negative anaerobic bacterium, Fusobacterium nucleatum, is a predominant member of the human oral flora. As a major component of subgingival plaque, this bacterium has a significant impact on the ecology of the oral cavity due to its ability to adhere to many different microbial species.
T L, McKay +3 more
openaire +2 more sources
Aquatic ecosystems are frequently considered as the final receiving environments of anthropogenic pollutants such as pharmaceutical residues or antibiotic resistant bacteria, and as a consequence tend to form reservoirs of antibiotic resistance genes ...
Magali De la Cruz Barrón +5 more
doaj +1 more source
Objective Klebsiella pneumoniae is one of most opportunistic pathogens that can be related to nosocomial infections. Increased acquisitions of multidrug resistance in this bacterium as well as the transfer of genes to other strains have caused concern ...
Babak Asghari +4 more
doaj +1 more source

