Biology and evolution of bacterial toxin–antitoxin systems
Toxin–antitoxin systems are widespread in bacterial genomes. They are usually composed
of two elements: a toxin that inhibits an essential cellular process and an antitoxin that …
of two elements: a toxin that inhibits an essential cellular process and an antitoxin that …
The role of integrative and conjugative elements in antibiotic resistance evolution
J Botelho, H Schulenburg - Trends in microbiology, 2021 - cell.com
Mobile genetic elements (MGEs), such as plasmids and integrative and conjugative
elements (ICEs), are main drivers for the spread of antibiotic resistance (AR). Coevolution …
elements (ICEs), are main drivers for the spread of antibiotic resistance (AR). Coevolution …
Natural extracts for antibacterial applications
Bacteria‐induced epidemics and infectious diseases are seriously threatening the health of
people around the world. In addition, antibiotic therapy has been inducing increasingly more …
people around the world. In addition, antibiotic therapy has been inducing increasingly more …
The hidden life of integrative and conjugative elements
Integrative and conjugative elements (ICEs) are widespread mobile DNA that transmit both
vertically, in a host-integrated state, and horizontally, through excision and transfer to new …
vertically, in a host-integrated state, and horizontally, through excision and transfer to new …
Comprehensive comparative-genomic analysis of type 2 toxin-antitoxin systems and related mobile stress response systems in prokaryotes
KS Makarova, YI Wolf, EV Koonin - Biology direct, 2009 - Springer
Background The prokaryotic toxin-antitoxin systems (TAS, also referred to as TA loci) are
widespread, mobile two-gene modules that can be viewed as selfish genetic elements …
widespread, mobile two-gene modules that can be viewed as selfish genetic elements …
TADB 3.0: an updated database of bacterial toxin–antitoxin loci and associated mobile genetic elements
J Guan, Y Chen, YX Goh, M Wang, C Tai… - Nucleic Acids …, 2024 - academic.oup.com
Abstract TADB 3.0 (https://bioinfo-mml. sjtu. edu. cn/TADB3/) is an updated database that
provides comprehensive information on bacterial types I to VIII toxin–antitoxin (TA) loci …
provides comprehensive information on bacterial types I to VIII toxin–antitoxin (TA) loci …
Hypothetical functions of toxin-antitoxin systems
RD Magnuson - Journal of bacteriology, 2007 - Am Soc Microbiol
Toxin-antitoxin systems are very commonly found both on large, low-copy plasmids, where
they increase effective stability (35), and on bacterial chromosomes, where their function has …
they increase effective stability (35), and on bacterial chromosomes, where their function has …
A toxin–antitoxin system promotes the maintenance of an integrative conjugative element
RAF Wozniak, MK Waldor - PLoS genetics, 2009 - journals.plos.org
SXT is an integrative and conjugative element (ICE) that confers resistance to multiple
antibiotics upon many clinical isolates of Vibrio cholerae. In most cells, this∼ 100 Kb …
antibiotics upon many clinical isolates of Vibrio cholerae. In most cells, this∼ 100 Kb …
Identification of IncA/C plasmid replication and maintenance genes and development of a plasmid multilocus sequence typing scheme
Plasmids of incompatibility group A/C (IncA/C) are becoming increasingly prevalent within
pathogenic Enterobacteriaceae. They are associated with the dissemination of multiple …
pathogenic Enterobacteriaceae. They are associated with the dissemination of multiple …
Evolutionary paths that expand plasmid host-range: implications for spread of antibiotic resistance
W Loftie-Eaton, H Yano, S Burleigh… - Molecular biology …, 2016 - academic.oup.com
Abstract The World Health Organization has declared the emergence of antibiotic resistance
to be a global threat to human health. Broad-host-range plasmids have a key role in causing …
to be a global threat to human health. Broad-host-range plasmids have a key role in causing …