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Credit: LIU Yang Researchers from the Single-Cell Center at the Qingdao Institute of Bioenergy and Bioprocess Technology (QIBEBT) of the Chinese Academy of Sciences have developed a technique to sort and sequence the genome of bacteria in soil one bacterial cell at a time, while also identifying what its function is in the soil environment. […]. (..)
The cocktail of beneficial bacteria passed from mother to infant through breast milk changes significantly over time and could act like a daily booster shot for infant immunity and metabolism. […].
Credit: Jan Zrimec/Chalmers University of Technology Pathogenic bacteria in humans are developing resistance to antibiotics much faster than expected. Now, computational research at Chalmers University of Technology, Sweden, shows that one reason could be significant genetic transfer between bacteria in our ecosystems and to humans.
Bioinformatics: publication in Nature Communications The most important components for the functioning of a biological cell are its proteins. As a result, protein production is arguably the most important process for cell growth. The faster the bacterial growth rate, the faster protein synthesis needs to take place.
Researchers from Skoltech, Lomonosov Moscow State University, and the Kharkevich Institute for Information Transmission Problems have studied the genomes of some 200 strains of bacteria to determine which proteins in the ribosome, part of the key cell machinery, can be safely lost and why.
Credit: Vaughn Cooper PITTSBURGH, July 16, 2021 – For the first time ever, researchers from the University of Pittsburgh School of Medicine discovered that phages–tiny viruses that attack bacteria–are key to initiating rapid bacterial evolution leading to the emergence of treatment-resistant “superbugs.”
Credit: Victor O. Leshyk, Center for Ecosystem Science and Society, Northern Arizona University Just a few bacterial taxa found in ecosystems across the planet are responsible for more than half of carbon cycling in soils.
Study reveals how cells control what they produce after eating Credit: PNNL A new study reveals how bacteria control the chemicals produced from consuming ‘food.’ ’ The insight could lead to organisms that are more efficient at converting plants into biofuels.
Modern hospitals and antibiotic treatment alone did not create all the antibiotic resistant strains of bacteria we see today. Instead, selection pressures from before widespread use of antibiotics influenced some of them to develop, new research has discovered.
Bioinformatic techniques are then used to piece together the reads into a continuous genomic sequence by aligning them to the reference human genome. Scientists are removing the virus’ DNA and replacing it with a ‘normal’ copy of a ‘faulty’ gene in the specific genetic nervous system disease.?
Pathogen genomics analyzes the genetic code of viruses, bacteria and other disease-causing organisms to understand how infectious they are, how deadly they are, and how they spread. Diseases do not respect borders: a disease threat in one country is also a threat to others.
Transformation / Transfection: The expression vector is introduced into the host organism (bacterial, yeast, insect, algal, cell-free or mammalian cells) through transformation (for bacteria and yeast) or transfection (for mammalian cells).
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