Displaying posts tagged with

“microbial ecology”

Open Job: How did the Gulf Oil Spill Affect the Ocean’s Microbiome?

Well, we’re not sure. But if you would like to find out, and you are on the market for an exciting postdoc position, this is the best way to go about it: Postdoctoral Position in Laboratory of Jack A. Gilbert. http://www.bio.anl.gov/PI/gilbert.html http://pondside.uchicago.edu/ecol-evol/people/gilbert.html The Macondo wellhead oil leak, also known as the Deepwater Horizon oil spill […]

Not dead yet

  The Dead Body That Claims It Isn’t: I’m not dead. The Dead Collector: What? Large Man with Dead Body: Nothing. There’s your ninepence. The Dead Body That Claims It Isn’t: I’m not dead. The Dead Collector: ‘Ere, he says he’s not dead. Large Man with Dead Body: Yes he is. The Dead Body That […]

I never metagenomics I didn’t like

“Let another man praise thee, and not thine own mouth; a stranger, and not thine own lips.” — Proverbs 27:2 “What-ever” —  Me In PLoS Computational Biology this week, a trio of researchers provides a review of the challenges that metagenomics might ― and already do ― pose for bioinformaticians. The authors refer to metagenomic […]

Blog Action Day: the Methane Pulse

Blog Action Day focuses this year on climate change, which, like everything else on this planet, is also a microbial matter. Howzat? Methane (CH4) is a greenhouse gas which has heat retention capability 23 times of that of CO2.  Soil methanogens are the chief global producers of methane. There are an estimated 7.5x 109 tons […]

Every Man an Island, Pt. 2

(Continued from  part 1) Why we are islands In the previous post we have seen how  our bacterial population affects  our weight  and that by changing our dietary habits we can change the species composition in our guts. Also, we saw how a metagenomic analysis can lead to verifiable hypotheses: using a metagenomic analysis, Gordon’s […]

Every Man an Island, Pt. 1

No man is an island, entire of itself — John Donne, Meditation XVII Scanning electron microscope images of B. thetaiotaomicron, a prominent human gut bacterium, and the intestine. From: Human Gut Hosts a Dynamically Evolving Microbial Ecosystem Gross L PLoS Biology Vol. 5, No. 7, e199 doi:10.1371/journal.pbio.0050199 Only one out of ten cells in our […]

More on Microbial Sequencing

(Continued from “On Microbial Sequencing“). Well, it’s really been a great meeting. The biology of pathogens, parasites and symbionts is amazing. Historically, the microbes that chiefly interested us were one of those three: those that causes disease in humans, animals (focus on domesticated animals), plants (again, mostly domesticated). However, as we are (alas, too slowly) […]

On Microbial Sequencing

This is the 9th year the NSF & USDA  hold  a workshop for their microbial sequencing program awardees. (Full disclosure: I am not one of them).  Most of the talks are by the awardees themselves, and there were some great talks. For me an interesting angle was it to see how software is being developed […]