Cross-feeding in the gut microbiome: ecology and mechanisms
EJ Culp, AL Goodman - Cell host & microbe, 2023 - cell.com
Microbial communities are shaped by positive and negative interactions ranging from
competition to mutualism. In the context of the mammalian gut and its microbial inhabitants …
competition to mutualism. In the context of the mammalian gut and its microbial inhabitants …
The ecological roles of bacterial chemotaxis
How bacterial chemotaxis is performed is much better understood than why. Traditionally,
chemotaxis has been understood as a foraging strategy by which bacteria enhance their …
chemotaxis has been understood as a foraging strategy by which bacteria enhance their …
Inter-bacterial mutualism promoted by public goods in a system characterized by deterministic temperature variation
Mutualism is commonly observed in nature but not often reported for bacterial communities.
Although abiotic stress is thought to promote microbial mutualism, there is a paucity of …
Although abiotic stress is thought to promote microbial mutualism, there is a paucity of …
Increased demand for NAD+ relative to ATP drives aerobic glycolysis
Aerobic glycolysis, or preferential fermentation of glucose-derived pyruvate to lactate despite
available oxygen, is associated with proliferation across many organisms and conditions. To …
available oxygen, is associated with proliferation across many organisms and conditions. To …
Trophic interactions and the drivers of microbial community assembly
Despite numerous surveys of gene and species content in heterotrophic microbial
communities, such as those found in animal guts, oceans, or soils, it is still unclear whether …
communities, such as those found in animal guts, oceans, or soils, it is still unclear whether …
Strength of species interactions determines biodiversity and stability in microbial communities
Organisms—especially microbes—tend to live together in ecosystems. While some of these
ecosystems are very biodiverse, others are not, and while some are very stable over time …
ecosystems are very biodiverse, others are not, and while some are very stable over time …
Emergent simplicity in microbial community assembly
A major unresolved question in microbiome research is whether the complex taxonomic
architectures observed in surveys of natural communities can be explained and predicted by …
architectures observed in surveys of natural communities can be explained and predicted by …
Microbial communities form rich extracellular metabolomes that foster metabolic interactions and promote drug tolerance
Microbial communities are composed of cells of varying metabolic capacity, and regularly
include auxotrophs that lack essential metabolic pathways. Through analysis of auxotrophs …
include auxotrophs that lack essential metabolic pathways. Through analysis of auxotrophs …
The Warburg effect: how does it benefit cancer cells?
MV Liberti, JW Locasale - Trends in biochemical sciences, 2016 - cell.com
Cancer cells rewire their metabolism to promote growth, survival, proliferation, and long-term
maintenance. The common feature of this altered metabolism is the increased glucose …
maintenance. The common feature of this altered metabolism is the increased glucose …
A universal trade-off between growth and lag in fluctuating environments
The rate of cell growth is crucial for bacterial fitness and drives the allocation of bacterial
resources, affecting, for example, the expression levels of proteins dedicated to metabolism …
resources, affecting, for example, the expression levels of proteins dedicated to metabolism …