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This graphical representation of lignocellulosic biomass based on supercomputer models illustrates a new study about the inner workings of plant cell walls during bioenergy production.December 2014Science Highlights

Breaking Down the Mechanisms of Biomass Deconstruction

Study reveals insights into plant structural changes during bioenergy pretreatments. Read More »

To better understand how switchgrass acquires and mobilizes minerals, researchers have conducted the first molecular study of transporter genes in this bioenergy feedstock.December 2014Science Highlights

Understanding Mineral Transport in Switchgrass

Genetic insights into nutrient movement will enhance bioenergy feedstock’s sustainability. Read More »

Integrated Microbial Genomes (IMG), a data warehouse run by the Department of Energy’s Joint Genome Institute, provides tools for analyzing the structural and functional annotations of genomes in a comparative context.December 2014Science Highlights

Genome Databases Get Faster, Bigger, Stronger

DOE Joint Genome Institute expands data and analytical tools. Read More »

Researchers have discovered a novel methane-producing microbe that dominates the thawing permafrost of their study site: the Stordalen Mire in Sweden’s Abisko National Park.December 2014Science Highlights

New Methane-Producing Microbe Found in Thawing Permafrost

The species and its relatives appear to be prevalent in areas of high methane flux worldwide. Read More »

Duckweed is a relatively simple plant with fronds (A and B, right) that float on the surface of water and roots that extend into the water.December 2014Science Highlights

Biofuels from a Floating Water Weed

Duckweed sequencing reveals insights into genes for lignin, cellulose, and starch production. Read More »

Using fluorescence microscopy, researchers observed the location of annexin A2 protein within cells under normal conditions (left) and after irradiation (right), which caused a majority of the proteins to relocate to the nucleus.July 2014Science Highlights

Cell Signaling Responses to Low-Dose Radiation

Study shows protein moves to nucleus, helps irradiated cells survive. Read More »

Changes in primary DNA sequence (a) and three-dimensional structure (b) upon directed evolution of the noncatalytic protein hRXRα to the ligase enzyme 10C.July 2014Science Highlights

Watching the Evolution of a Protein’s Function

Study reveals structural changes leading to catalytic activity. Read More »

As part of research to improve biofuel production processes, scientists are studying how a soil microbe found in Puerto Rico’s El Yunque National Forest (shown here) breaks down lignin in plant cell walls.July 2014Science Highlights

Tropical Soil Bacterium Frees Plant Sugars for Biofuels

Microbe found to use two biochemical pathways for degrading lignin. Read More »

The Community Land Model explicitly simulates microbial-driven soil carbon cycling in aboveground, surface, and subsurface soil horizons.July 2014Science Highlights

From Microbes to Global Carbon Models

Understanding microbial community processes improves predictions of soil carbon dynamics. Read More »

A large portion of the plant cell wall contains cellulose, which consists of sugar molecules organized into cable-like structures called microfibrils.July 2014Science Highlights

Making Cellulose More Accessible for Bioconversion

Simulations and neutron diffraction reveal how amines disrupt cellulose’s structure. Read More »

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Last modified: 3/18/2013 11:05:00 AM