News tagged with organic acid

Arctic bacteria help in the search to find life on moon Europa

In a fjord in Canada scientists have found a landscape similar to one of Jupiter's icy moons: Europa. It consists of a frozen and sulphurous environment, where sulphur associated with Arctic bacteria offer ...

Space & Earth / Space Exploration

created May 30, 2012 | popularity 3 / 5 (1) | comments 0

Meteorite hunt goes on, needs public's help

(Phys.org) -- A University of California, Davis, geologist is appealing for public help in tracking down pieces of the meteorite that blew up over El Dorado County on April 22.

Space & Earth / Space Exploration

created May 28, 2012 | popularity 5 / 5 (3) | comments 0

New details about gene regulation explained

(Phys.org) -- When genetic information is read from the genetic blueprint DNA, RNA polymerase II translates it into RNA molecules. The C-terminal domain, abbreviated as CTD, is an important area of the polymerase ...

Biology / Biotechnology

created May 21, 2012 | popularity not rated yet | comments 0 | with audio podcast

Scientists sound acid alarm for plankton

The microscopic organisms on which almost all life in the oceans depends could be even more vulnerable to increasingly acidic waters than scientists realised, according to a new study.

Space & Earth / Environment

created May 15, 2012 | popularity 4.2 / 5 (10) | comments 7 | with audio podcast

Meteorites found in Calif. along path of fireball

Robert Ward has been hunting and collecting meteorites for more than 20 years so he knew he'd found something special in the Sierra foothills along the path of a flaming fireball that shook parts of Northern ...

Space & Earth / Space Exploration

created Apr 26, 2012 | popularity 5 / 5 (2) | comments 0

Plant perfumes woo beneficial bugs

Scientists funded by the Biotechnology and Biological Sciences Research Council (BBSRC) have discovered that maize crops emit chemical signals which attract growth-promoting microbes to live amongst their roots. This is the ...

Biology / Biotechnology

created Apr 24, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Organic compounds found in proto-planetary disks

(PhysOrg.com) -- A new study from scientists in the US has reported that organic compounds could be formed in proto-planetary disks, and could have seeded the development of life in our own and other planetary ...

Space & Earth / Astronomy

created Mar 30, 2012 | popularity 5 / 5 (7) | comments 0 | with audio podcast report

Oceanographers develop method for measuring the pace of life

(PhysOrg.com) -- Life deep in the seabed proceeds very slowly. But the slow-growing bacteria living many meters beneath the seafloor play an important role in the global storage of organic carbon and have a long-term effect ...

Space & Earth / Earth Sciences

created Mar 28, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Microbiologists can now measure extremely slow life

Microbiologists at Aarhus University (Denmark) have developed a new method for measuring the very slow metabolism of bacteria deep down in the seabed. The results can provide knowledge about the global carbon ...

Biology / Cell & Microbiology

created Mar 19, 2012 | popularity not rated yet | comments 1

Researchers uncover new mechanistic insight into mRNA biogenesis and export

A team of EU-funded Spanish and Polish researchers have revealed the structure of a protein complex that is essential for messenger RNA (mRNA) biogenesis and export. Writing in the European Molecular Biology ...

Biology / Biotechnology

created Mar 19, 2012 | popularity 5 / 5 (1) | comments 0

Biologists offer clearer picture of how protein machine systems tweak gene expression

Indiana University biologists have found that specific types of RNA polymerase enzymes, the molecular machines that convert DNA into RNA, can differ in function based on variation in the parts -- in this case ...

Biology / Biotechnology

created Mar 01, 2012 | popularity not rated yet | comments 0 | with audio podcast

In tackling lead pollution, fungi may be our friends

Fungi may be unexpected allies in our efforts to keep hazardous lead under control. That's based on the unexpected discovery that fungi can transform lead into its most stable mineral form. The findings reported online on ...

Biology / Cell & Microbiology

created Jan 12, 2012 | popularity 5 / 5 (2) | comments 1 | with audio podcast

Fresh hopes for anti-microbial potential from Aussie native plants

QAAFI and Queensland Government scientists have discovered promising new anti-microbial properties in a combination of natural-plant ingredients, including two common native Australian plums.

Chemistry / Other

created Jan 11, 2012 | popularity not rated yet | comments 0

Soil microbiologists discover Aberdeen microbe of global agricultural significance

(PhysOrg.com) -- Organisms that oxidise ammonia were first discovered in 1890. Although a natural process, a major consequence of the activities of such organisms in soil is the transformation and loss of ...

Space & Earth / Environment

created Jan 10, 2012 | popularity 5 / 5 (1) | comments 0

Researchers identify lipid profile characteristic of newly diagnosed type 1 diabetes

(PhysOrg.com) -- A journal article showcasing results of lipidomics analyses for identifying novel biomarkers of diabetes conducted at Pacific Northwest National Laboratory was selected as "Editor's Choice" ...

Chemistry / Biochemistry

created Dec 30, 2011 | popularity 4 / 5 (2) | comments 0 | with audio podcast