Bacterial lipid biophysics and membrane organization

LMY Mitchison-Field, BJ Belin - Current Opinion in Microbiology, 2023 - Elsevier
The formation of lateral microdomains is emerging as a central organizing principle in
bacterial membranes. These microdomains are targets of antibiotic development and have …

New insights into the responses of soil microorganisms to polycyclic aromatic hydrocarbon stress by combining enzyme activity and sequencing analysis with …

X Li, C Qu, Y Bian, C Gu, X Jiang, Y Song - Environmental Pollution, 2019 - Elsevier
Polycyclic aromatic hydrocarbons (PAHs), some of the most widespread organic
contaminants, are highly toxic to soil microorganisms. Whether long-term polluted soils can …

Convergent evolution of bacterial ceramide synthesis

G Stankeviciute, P Tang, B Ashley… - Nature chemical …, 2022 - nature.com
The bacterial domain produces numerous types of sphingolipids with various physiological
functions. In the human microbiome, commensal and pathogenic bacteria use these lipids to …

Regulatory mechanisms of submerged macrophyte on bacterial community recovery in decabromodiphenyl ether contaminated sediment: Microbiological and …

H Gao, J Chen, C Wang, P Wang, R Wang… - Environmental Pollution, 2023 - Elsevier
Polybrominated diphenyl ether contamination in sediments poses serious threats to human
health and ecological safety. Despite the broad application of submerged macrophytes for …

Rapid remodeling of the soil lipidome in response to a drying-rewetting event

SP Couvillion, RE Danczak, D Naylor, ML Smith… - Microbiome, 2023 - Springer
Background Microbiomes contribute to multiple ecosystem services by transforming organic
matter in the soil. Extreme shifts in the environment, such as drying-rewetting cycles during …

Built environment microbiomes transition from outdoor to human-associated communities after construction and commissioning

GR Young, A Sherry, DL Smith - Scientific Reports, 2023 - nature.com
The microbiota of the built environment is linked to usage, materials and, perhaps most
importantly, human health. Many studies have attempted to identify ways of modulating …

Lipidomics analysis of outer membrane vesicles and elucidation of the inositol phosphoceramide biosynthetic pathway in Bacteroides thetaiotaomicron

MG Sartorio, E Valguarnera, FF Hsu… - Microbiology …, 2022 - Am Soc Microbiol
Approximately one-third of the human colonic microbiome is formed by bacteria from the
genus Bacteroides. These bacteria produce a large amount of uniformly sized outer …

Murine norovirus interaction with Enterobacter cloacae leads to changes in membrane stability and packaging of lipid and metabolite vesicle content

CA Mosby, MJ Edelmann, MK Jones - Microbiology Spectrum, 2023 - Am Soc Microbiol
Outer membrane vesicles (OMVs) are a primary means of communication for Gram-negative
bacteria. The specific role of vesicle components in cellular communication and how …

Metabolomics reveal potential natural substrates of AcrB in Escherichia coli and Salmonella enterica Serovar Typhimurium

X Wang-Kan, G Rodríguez-Blanco, AD Southam… - MBio, 2021 - Am Soc Microbiol
In the fight against antibiotic resistance, drugs that target resistance mechanisms in bacteria
can be used to restore the therapeutic effectiveness of antibiotics. The multidrug resistance …

Growth of Porphyromonas gingivalis on human serum albumin triggers programmed cell death

S Ghods, MF Moradali, D Duryea… - Journal of Oral …, 2023 - Taylor & Francis
Aims Gingival crevicular fluid (GCF) constitutes the primary growth substrate for
Porphyromonas gingivalis in vivo. The goal of this work was to evaluate the growth of …