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Tag Archives: bacteria
A Master Manipulator: How a bacterium tells a plant what to do
Katrina Sahawneh wrote this post as a final project for Stacy Krueger-Hadfield’s Science Communication course at the University of Alabama at Birmingham. Katrina is working on her MS in Biology and her MA in Education. She currently is studying ER stress … Continue reading
Posted in adaptation, blogging, evolution, genomics, plants, Science Communication, selection
Tagged Arabidopsis, bacteria, infection, scicomm, Science Communication
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Missing symbionts: do some animals lack resident gut microbiomes?
It seems like the field of “gut microbiomics” is having major breakthroughs almost every month these days. It’s very exciting to follow what is being discovered and gut microbes have now been linked with an array of important host traits, … Continue reading
Posted in microbiology
Tagged bacteria, butterflies, caterpillars, microbiome, microbiota
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Microbes can rapidly evolve host-protective traits
One of the coolest studies I’ve come across so far this year is the fascinating story about microbe-mediated protection in worms by Kayla King et al. The bacterium Enterococcus faecalis normally causes mild disease in worms (Caenorhabditis elegans). After a week … Continue reading
Posted in evolution, microbiology, mutation
Tagged bacteria, competition, Evolution, experimental evolution, host-associated microbes, worms
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