Navigating environmental transitions: the role of phenotypic variation in bacterial responses
The ability of bacteria to respond to changes in their environment is critical to their survival,
allowing them to withstand stress, form complex communities, and induce virulence …
allowing them to withstand stress, form complex communities, and induce virulence …
Observation of universal ageing dynamics in antibiotic persistence
Stress responses allow cells to adapt to changes in external conditions by activating specific
pathways. Here we investigate the dynamics of single cells that were subjected to acute …
pathways. Here we investigate the dynamics of single cells that were subjected to acute …
Microbial effects on plant phenology and fitness
Plant development and the timing of developmental events (phenology) are tightly coupled
with plant fitness. A variety of internal and external factors determine the timing and fitness …
with plant fitness. A variety of internal and external factors determine the timing and fitness …
Suboptimal resource allocation in changing environments constrains response and growth in bacteria
To respond to fluctuating conditions, microbes typically need to synthesize novel proteins.
As this synthesis relies on sufficient biosynthetic precursors, microbes must devise effective …
As this synthesis relies on sufficient biosynthetic precursors, microbes must devise effective …
Minorities drive growth resumption in cross-feeding microbial communities
Microbial communities are fundamental to life on Earth. Different strains within these
communities are often connected by a highly connected metabolic network, where the …
communities are often connected by a highly connected metabolic network, where the …
Phenotypic heterogeneity follows a growth-viability tradeoff in response to amino acid identity
In their natural environments, microorganisms mainly operate at suboptimal growth
conditions with fluctuations in nutrient abundance. The resulting cellular adaptation is …
conditions with fluctuations in nutrient abundance. The resulting cellular adaptation is …
Community interactions drive the evolution of antibiotic tolerance in bacteria
The emergence of antibiotic tolerance (prolonged survival against exposure) in natural
bacterial populations is a major concern. Since it has been studied primarily in isogenic …
bacterial populations is a major concern. Since it has been studied primarily in isogenic …
Harnessing plant-microbiome interactions for bioremediation across a freshwater urbanization gradient
Urbanization impacts land, air, and water, creating environmental gradients between cities
and rural areas. Urban stormwater delivers myriad co-occurring, understudied, and mostly …
and rural areas. Urban stormwater delivers myriad co-occurring, understudied, and mostly …
[HTML][HTML] Fragmented micro-growth habitats present opportunities for alternative competitive outcomes
M Batsch, I Guex, H Todorov, CM Heiman… - Nature …, 2024 - nature.com
Bacteria in nature often thrive in fragmented environments, like soil pores, plant roots or
plant leaves, leading to smaller isolated habitats, shared with fewer species. This spatial …
plant leaves, leading to smaller isolated habitats, shared with fewer species. This spatial …
Tradeoff between lag time and growth rate drives the plasmid acquisition cost
M Ahmad, H Prensky, J Balestrieri, S ElNaggar… - Nature …, 2023 - nature.com
Conjugative plasmids drive genetic diversity and evolution in microbial populations. Despite
their prevalence, plasmids can impose long-term fitness costs on their hosts, altering …
their prevalence, plasmids can impose long-term fitness costs on their hosts, altering …