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Content Tagged "carbon cycle"

Button mushroom genome in Scientist Live

The analysis of the inner workings of the world’s most cultivated mushroom was published online the week of October 8 in the journal, the Proceedings of the National Academy of Sciences (PNAS) in collaboration with two-dozen institutions, including Bristol, led by the French National Institute for Agricultural Research (INRA) and the U.S. Department of Energy Joint Genome… [Read More]

(De)Coupling marine microbial abundance and activity levels

Prochlorococcus count among the most abundant species of tiny cyanobacteria in the oceans. An estimated 100 million cells of this unicellular organism can be found in a single liter of seawater, and these cyanobacteria help remove some 10 billion tons of carbon from the atmosphere every year. A long-held assumption has been that the size… [Read More]

Cyanobacterial genomics a basis for improvements in photosynthesis

Plants trap carbon with the help of a key enzyme called RubisCO. To learn more about improving the efficiency of fixing carbon and of the photosynthetic process in general, researchers are studying cyanobacteria such as blue-green algae. At the DOE Joint Genome Institute, Structural Genomics Program head Cheryl Kerfeld and her colleagues have been collaborating… [Read More]

Button Mushroom Marks Niche in Forest Carbon Storage

Many people know the button mushroom (Agaricusbisporus) as a tasty ingredient in their food. In the forest, though, this mushroom helps break down leaf litter in environments rich with humus, a mixture of soil and compost that contributes to the health of the microbial communities in, on and around the plant as well as the… [Read More]

Button mushroom genome in WalesOnline

As part of an international collaboration, Swansea University researchers have found the soft round fungus (Agaricus bisporus) plays a key part in the carbon cycle which makes the planet habitable.And, bizarrely, it could even one day form the basis of new plastics and bio-oils. Read more at WalesOnline [Read More]

Button mushroom release from the University of Bristol

new work shows how its genes are actually deployed not only in leaf decay but also wood decay and in the development of fruiting bodies (the above ground part of the mushroom harvested for food). The work also suggests how such processes have major implications for forest carbon management. The analysis of the inner workings of… [Read More]

Targeted metagenomics approach pins down role of “wild” alga

Marine microbes play key roles in cycling carbon between the atmosphere and the ocean depths, but little is known about their populations throughout the waters. As global temperatures change, so do these populations, which in turn impacts their contributions to the carbon cycle. Researchers want to learn more about these effects, but one of the… [Read More]

Methylobacteria Shed Light on the C and N Cycles

Methylobacteriaare vital for processing single-carbon compounds like methanol, methylamine, and the greenhouse gas methane. They play a central role in the carbon and nitrogen cycle. While many researchers are studying the bacteria, their full functionality is still unknown– but it’s becoming more complete, thanks to a recent publication of six genomes of different strains of… [Read More]

Arabidopsis root microbiome project: release from University of Queensland

Led by the University of North Carolina and the US Department of Energy Joint Genome Institute, the research studied the microbiome in soil around the roots of more than 600 Arabidopsis thaliana plants. The team, which included The University of Queensland Professor Philip Hugenholtz, investigated how the microbiome helps shuttle nutrients and information into and out… [Read More]

Fungal genomics and coal formation in The Green Optimistic

White rot fungi from the class of fungi known as Agaricomycetes are capable of degrading the polymer lignin. Lignin is found in plant tissues and is largely responsible for the rigid structure of plant cell walls. The researchers postulated that fungal degradation of lignin caused plant matter to be broken down into its basic components and… [Read More]