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… chemical factories. They hold genetic blueprints for dozens of complex compounds, but stay largely dormant under standard conditions. As described in a recent issue of mSystems , scientists found that adding salt to the … provides engineers concrete targets for optimization. Many of the metabolic switches identified are shared across …

… get any sunlight, and yet they still support a unique array of microorganisms adapted to living in extreme conditions. … five oceanic regions. In doing so, they found a high degree of variability in the types of microorganisms that inhabit … at Lawrence Berkeley National Laboratory, contributed metagenomic sequencing to the study as well as  genome analysis, …

… (metagenomes). However, the quality and completeness of metagenome-assembled virus sequences vary widely. In a … to help researchers assess and improve the quality of metagenome-assembled viral genomes . The Impact The … DNA sequencing can help scientist to recover the genomes of these viruses and associate them with their microbial …

… a microbial mat. The Science In microbial mats, communities of microorganisms live among viruses that infect them. But … a more systematic picture through single-cell and metagenomic sequencing. A team co-led by Mária Džunková, … virus in 34 hosts or 26 percent of the single cells. Metagenomics sequencing then allowed the team to ask, for the 34 …

… The Science Researchers have successfully automated aspects of a commonly-used process for studying microbial … with results published in the  November 2022 issue of Microbiome . High-throughput stable isotope probing (SIP) … and improve results. Applying this method to the study of a particular fungi, researchers identified novel …

… di-GMP (Guanine Monophosphate) is found in nearly all types of bacteria and interacts with cell signaling networks that … role in regulating microbial cellulose production and biofilm formation, which affects a number of environments, including plants, soil, and the gut. To …

… host health. The Science Researchers compared the genomes of fungi that colonize Arabidopsis thaliana roots with … friends or foes. The Impact Microbial communities comprised of fungi and bacteria can thrive in plant roots. They play … of the key community participants and enabling future metagenomics studies.   …

… A metagenomic look at the soil microbes present a year after a … begins at the forest floor. Within the soil, a microbiome of bacteria, viruses and fungi process carbon and nitrogen, … helped fungi, bacteria and viruses survive. With this metagenomic analysis, it was possible to identify specific …

… to expression, scientists can now opt for various shades of grey. The ability to fine-tune the level of gene expression allowed researchers to identify variations of essential genes in metabolic networks that were missed … This work was funded by the Air Force Office of Scientific Research under Award No. …

… hosts are microbes like bacteria, not humans. With metagenomic sequencing, researchers have found more of these viruses than ever before, in all kinds of … as terrestrial soil, having additional isolates and metagenomic datasets will strengthen future virus-host …

… genome . Now, high-quality reference genome sequences of the male and female plants, each representing a single set of chromosomes, are available. The genome assemblies … continents, including Antarctica where it is a major part of the flora, fire moss has adapted to conditions such as UV …

… PCE (perchloroethylene) found its way into the groundwater of several communities in New Mexico via leakage from a … bioremediate toxic substances has led to the development of cost-effective environmental cleanup strategies. Summary … Program , they were able to analyze the resulting metagenomic data. (Data from the project are available on the  …