(Phys.org) —Xylan is a polysaccharide composed of pentoses – five carbon sugars – that represents a double-edged sword for advanced biofuels. On the one hand, as the world's second most abundant source of biomass after ...
Biotechnology
Apr 2, 2013
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Virginia Tech researchers successfully used a gene disruption technique to change the eye color of a mosquito—a critical step toward new genetic strategies aimed at disrupting the transmission of diseases such as dengue ...
Biotechnology
Mar 21, 2013
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(Phys.org)—While studying a mutant strain of yeast, Purdue University researchers may have found a new target for drugs to combat cholesterol and fungal diseases.
Biochemistry
Feb 25, 2013
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By identifying two genes required for transforming inorganic into organic mercury, which is far more toxic, scientists today have taken a significant step toward protecting human health.
Biotechnology
Feb 7, 2013
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Plants grow upward from a tip of undifferentiated tissue called the shoot apical meristem. As the tip extends, stem cells at the center of the meristem divide and increase in numbers. But the cells on the periphery differentiate ...
Biotechnology
Dec 3, 2012
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Are juicier, sweeter, more disease-resistant watermelons on the way? An international consortium of more than 60 scientists from the United States, China, and Europe has published the genome sequence of watermelon (Citrullus ...
Biotechnology
Nov 26, 2012
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With increasing demands for sustainable energy, being able to cost-efficiently produce biofuels from plant biomass is more important than ever. However, lignin and hemicelluloses present in certain plants mean that they cannot ...
Biotechnology
Nov 26, 2012
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Certain mutated cells keep trying to replicate their DNA—with disastrous results—even after medications rob them of the raw materials to do so, according to new research from USC.
Cell & Microbiology
Nov 19, 2012
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(Phys.org)—Scientists at The University of Manchester have identified how a plant hormone can affect the rate of cell division in vascular tissue in plants. The findings demonstrate how the hormone controls plant growth ...
Biotechnology
Nov 14, 2012
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The relatively new field in microbiology that focuses on quorum sensing has been making strides in understanding how bacteria communicate and cooperate. Quorum sensing describes the bacterial communication between cells that ...
Cell & Microbiology
Oct 11, 2012
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