antibiotics
Genetics and Molecular Biology | SpotlightBacterial Analogs of Plant Tetrahydropyridine Alkaloids Mediate Microbial Interactions in a Rhizosphere Model SystemThe microbiomes of plants are critical to host physiology and development. Microbes are attracted to the rhizosphere due to massive secretion of plant photosynthates from roots. Microorganisms that successfully join the rhizosphere community from bulk soil have access to more abundant and diverse molecules, producing a highly competitive and selective environment. In the rhizosphere, as in other microbiomes, little is known about the...
Environmental Microbiology | SpotlightResponse of Secondary Metabolism of Hypogean Actinobacterial Genera to Chemical and Biological StimuliMicrobial secondary metabolites are an important source of biologically active and therapeutically relevant small molecules. However, much of this active molecular diversity is challenging to access due to low production levels or difficulty in discerning secondary metabolites within complex microbial extracts prior to isolation. Here, we demonstrate that ecological stimuli increase secondary metabolite production in phylogenetically...
- BiotechnologyCooperative Involvement of Glycosyltransferases in the Transfer of Amino Sugars during the Biosynthesis of the Macrolactam Sipanmycin by Streptomyces sp. Strain CS149
The rapid emergence of infectious diseases and multiresistant pathogens has increased the necessity for new bioactive compounds; thus, novel strategies have to be developed to find them. Actinomycetes isolated in symbiosis with insects have attracted attention in recent years as producers of metabolites with important bioactivities. Sipanmycins are glycosylated macrolactams produced by...
- Public and Environmental Health Microbiology | SpotlightWidely Used Benzalkonium Chloride Disinfectants Can Promote Antibiotic Resistance
- Evolutionary and Genomic Microbiology | SpotlightDefining Genetic Fitness Determinants and Creating Genomic Resources for an Oral Pathogen
- Public and Environmental Health MicrobiologyFormulation of Biocides Increases Antimicrobial Potency and Mitigates the Enrichment of Nonsusceptible Bacteria in Multispecies Biofilms