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tag stress microbiology immunology evolution

Inflammation Drives Gut Bacteria Evolution
Ruth Williams | Mar 16, 2017 | 3 min read
Viruses within Salmonella rapidly spread genes throughout the bacterial population during a gut infection, scientists show.
The Influence of Soil on Immune Health
Jef Akst | Jan 8, 2020 | 6 min read
Recent work in humans and mice highlights how exposure to environmental microbes helps protect against allergies and other inflammatory diseases.
Mining Bacterial Small Molecules
L. Caetano M. Antunes, Julian E. Davies and B. Brett Finlay | Jan 1, 2011 | 10 min read
As much as rainforests or deep-sea vents, the human gut holds rich stores of microbial chemicals that should be mined for their pharmacological potential.
monoclonal antibody antibodies sars-cov-2 covid-19 coronavirus pandemic eli lilly receptor binding domain spike protein
First Antibody Trial Launched in COVID-19 Patients
Katarina Zimmer | Jun 2, 2020 | 8 min read
In record time, scientists have gone from harvesting antibodies against SARS-CoV-2 from survivors of coronavirus infections to testing the antibodies’ safety as a drug in humans.
A Movable Defense
Eugene V. Koonin and Mart Krupovic | Jan 1, 2015 | 10 min read
In the evolutionary arms race between pathogens and hosts, genetic elements known as transposons are regularly recruited as assault weapons for cellular defense.
Life Science
Simon Silver | Jan 7, 1990 | 6 min read
Department of Microbiology & Immunology University of Illinois Chicago - Through cloning and sequence analysis, researchers have identified the primary gene of the hereditary disease muscular dystrophy, thus leading to the characterizing of the primary protein product. Deletions contributing to an absence of the polypeptide dystrophin (0.002% of total muscle protein and 3,685 amino acids long) on the inner surface of the plasma membrane appear to be the primary cause for two types of muscul
Observers Praise AIDS Report But Foresee Problems In Implementation
Steven Benowitz | May 12, 1996 | 10 min read
Problems In Implementation LOUD AND CLEAR: Attorney Lynda Dee stresses the need for communication among the institutes. When a federally appointed panel announced in March the results of its 15-month-long review of the United States government's AIDS research program, AIDS activists as well as scientists cheered. The National Institutes of Health's AIDS Research Program Evaluation Working Group's recommendations largely called for scrapping what the group saw as outdated and ineffective polic
Targeting Antibiotic-Resistant Bacteria with CRISPR and Phages
Anna Azvolinsky | May 18, 2015 | 3 min read
Researchers develop a CRISPR-based, two-phage system that sensitizes resistant bacteria to antibiotics and selectively kills any remaining drug-resistant bugs. 
The Pangenome: Are Single Reference Genomes Dead?
Catherine Offord | Dec 1, 2016 | 10+ min read
Researchers are abandoning the concept of a list of genes sequenced from a single individual, instead aiming for a way to describe all the genetic variation within a species.
Natural killers have memory, too
Charles Choi | Apr 16, 2006 | 3 min read
New findings overturn longstanding dogma, could shed light on mysteries in immunity

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