Molecular mechanisms of antibiotic resistance revisited

EM Darby, E Trampari, P Siasat, MS Gaya… - Nature Reviews …, 2023 - nature.com
Antibiotic resistance is a global health emergency, with resistance detected to all antibiotics
currently in clinical use and only a few novel drugs in the pipeline. Understanding the …

Conceptualizing microbe–plasmid communities as complex adaptive systems

S Pilosof - Trends in Microbiology, 2023 - cell.com
Plasmids shape microbial communities' diversity, structure, and function. Nevertheless, we
lack a mechanistic understanding of how community structure and dynamics emerge from …

Host-plasmid network structure in wastewater is linked to antimicrobial resistance genes

A Risely, A Newbury, T Stalder, BI Simmons… - Nature …, 2024 - nature.com
As mobile genetic elements, plasmids are central for our understanding of antimicrobial
resistance spread in microbial communities. Plasmids can have varying fitness effects on …

Testing for the fitness benefits of natural transformation during community-embedded evolution

M Winter, K Harms, PJ Johnsen, A Buckling… - …, 2023 - microbiologyresearch.org
Natural transformation is a process where bacteria actively take up DNA from the
environment and recombine it into their genome or reconvert it into extra-chromosomal …

Environmental microbiome diversity and stability is a barrier to antimicrobial resistance gene accumulation

U Klümper, G Gionchetta, E Catão, X Bellanger… - Communications …, 2024 - nature.com
When antimicrobial resistant bacteria (ARB) and genes (ARGs) reach novel habitats, they
can become part of the habitat's microbiome in the long term if they are able to overcome the …

Antagonistic mobile genetic elements can counteract each other's effects on microbial community composition

M Castledine, A Newbury, R Lewis, C Hacker… - Mbio, 2023 - Am Soc Microbiol
ABSTRACT Bacteriophages (“phages”) are hypothesized to be key drivers of bacterial
population dynamics, driving microbial community composition, but empirical support for this …

Characterizing conjugative plasmids from an antibiotic-resistant dataset for use as broad-host delivery vectors

HG Loyola Irizarry, IL Brito - Frontiers in Microbiology, 2023 - frontiersin.org
Human microbiome engineering is increasingly proposed as a way to modulate health
outcomes. However, one of the current limitations to engineering microbial communities in …

Development of a high-throughput platform to measure plasmid transfer frequency

K Arbé-Carton, A Rey-Sogo… - Frontiers in Cellular …, 2023 - frontiersin.org
Antibiotic resistance represents one of the greatest threats to global health. The spread of
antibiotic resistance genes among bacteria occurs mostly through horizontal gene transfer …

IncC plasmid genome rearrangements influence the vertical and horizontal transmission tradeoff in Escherichia coli

M Allain, T Morel-Journel, B Condamine… - Antimicrobial Agents …, 2024 - journals.asm.org
It has been shown that an evolutionary tradeoff between vertical (host growth rate) and
horizontal (plasmid conjugation) transmissions contributes to global plasmid fitness. As …

[HTML][HTML] Modelling the comparative influence of conjugation and transformation on plasmid spread in biofilms

J Vincent, A Tenore, MR Mattei, L Frunzo - Mathematics and Computers in …, 2025 - Elsevier
In this work, we propose a multidimensional continuum model for plasmid dissemination in
biofilms via horizontal gene transfer. The model is formulated as a system of nonlocal partial …