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Although outnumbered by bacteria, filamentous fungi outweigh them and represent up to 74% of soil microbial biomass.
Somewhat oddly, the team tested the “fungal highway” hypothesis using an organism that is not actually a fungus, but could play one on TV: an oomycete (oh-oh-MY-seat) called .I am also an associate scientist at the International Centre for Research and Development on Livestock in the Sub-humid Area.My research is focused on the development of exposure biomarkers of tsetse fly bites in cattle.She has degrees in biology, plant pathology/mycology, and science writing, and has spent many happy hours studying life in situ.28th May 2018 In January 2018’s blog post, we announced that this year’s posts will be devoted to showcasing scientific achievements in Africa, Asia, the Caribbean and Latin America, as IFS is determined to be stronger than ever in its support of early-career researchers in these regions.They began with two strains of bacteria that either glowed red (a parent strain containing a donor plasmid) or not at all (the recipient).
The red fluorescent strain possessed a plasmid containing a gene coding for a green fluorescent protein whose production was suppressed in the red parent.
New research indicates, however, that the filaments of fungi may act as highways that enable soil bacteria to move much farther, much faster than would otherwise be possible.
The highway has an interesting side effect, too: it’s also a dating service.
Instead, they may swap one or a handful of genes on small circles of DNA called plasmids through docking tunnels between bacteria (a process called conjugation).
Few though they may be, those genes may code for proteins that confer powerful abilities like antibiotic resistance.
Experiments indicate bacteria must be within two micrometers of one another to tango.