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What’s on Your Skin? Archaea, That’s What

Berkeley Lab study on human skin microbiome finds archaea abundance associated with age

It turns out your skin is crawling with single-celled microorganisms – and they’re not just bacteria. A study by the Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) and the Medical University of Graz has found that the skin microbiome also contains archaea, a type of extreme-loving microbe, and that the amount of it varies with age. (more…)

Synchrotron Infrared Unveils a Mysterious Microbial Community

By Guest PostJanuary 31, 2013Science16s rrna gene, acid mine runoff, advanced light source, alexander probst, als, ancient things, another amazing lifestyle, archaea, bacteria, barbs, berkeley lab, biochemistry, biofilm, black smokers, boiling hot springs, bsisb, carbon, christine moissl eichinger, common hydrocarbon, deep sea, deepwater horizon, dna microarray, extremophiles, fatty acids, fourier transform, functional groups, giovanni birarda, gulf of mexico, hami, hami protein, hoi-ying Holman, hooks, hydrogen atoms, infrared spectromicroscopy, inhospitable environments, jet propulsion laboratory, kasthuri venkateswaran, latin, long alkylic chains, lovers, membrane lipids, microbe samples, muehlbacher schwefelquelle, mysterious microbial community, NASA, oil plume, oil spill research, phylochip, protein strands, second genome, sippenauer moor, sm1 euryarchaeon, sm1 research team, southern germany, sr ftir, strings of pearls, sulfur springs, synchrotron ftir, synchrotron infrared, synchrotron radiation, syntrophic, todd desantis, university of regensburg

Berkeley Lab scientists join an international collaboration to understand how archaea and bacteria work together deep in a cold sulfur spring

In the fall of 2010, Hoi-Ying Holman of the U.S. Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) was approached by an international team researching a mysterious microbial community discovered deep in cold sulfur springs in southern Germany.

“They told me what they were doing and said, ‘We know what you contributed to the oil-spill research,’” recalls Holman, who heads the Chemical Ecology group in Berkeley Lab’s Earth Sciences Division. “They wondered if I could help them determine the biochemistry of their microbe samples.” (more…)

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What’s on Your Skin? Archaea, That’s What

Synchrotron Infrared Unveils a Mysterious Microbial Community