News tagged with genome sciences

Maps of Miscanthus genome offer insight into grass evolution

Miscanthus grasses are used in gardens, burned for heat and energy, and converted into liquid fuels. They also belong to a prominent grass family that includes corn, sorghum and sugarcane. Two new, indepe ...

Biology / Biotechnology

created May 15, 2012 | popularity 4 / 5 (1) | comments 0 | with audio podcast

Study reveals how ancient viruses became genomic 'superspreaders'

Scientists have uncovered clues as to how our genomes became riddled with viruses. The study, supported by the Wellcome Trust, reveals important information about the so–called 'dark matter' of our genome.

Biology / Cell & Microbiology

created Apr 23, 2012 | popularity 4.8 / 5 (4) | comments 0 | with audio podcast

Study dusts sugar coating off little-known regulation in cells

In Alzheimer's disease, brain neurons become clogged with tangled proteins. Scientists suspect these tangles arise partly due to malfunctions in a little-known regulatory system within cells. Now, researchers have dramatically ...

Chemistry / Biochemistry

created Apr 16, 2012 | popularity 5 / 5 (2) | comments 1 | with audio podcast

Scientists find identical DNA codes in different plant species

Analyzing massive amounts of data officially became a national priority recently when the White House Office of Science and Technology Policy announced the Big Data Research and Development Initiative. A multi-disciplinary ...

Biology / Biotechnology

created Apr 09, 2012 | popularity 4.3 / 5 (6) | comments 7 | with audio podcast

Genetic variation in human gut viruses could be raw material for inner evolution

(PhysOrg.com) -- A growing body of evidence underscores the importance of human gut bacteria in modulating human health, metabolism, and disease. Yet bacteria are only part of the story. Viruses that infect ...

Biology / Cell & Microbiology

created Mar 19, 2012 | popularity 5 / 5 (2) | comments 1 | with audio podcast

Scientists map hotspots for genetic exchange in chimpanzees

Scientists at the University of Oxford and the University of Chicago have constructed the world's first genetic map in chimpanzees of recombination – the exchange of genetic material within a chromosome ...

Biology / Biotechnology

created Mar 15, 2012 | popularity 4.7 / 5 (6) | comments 0 | with audio podcast

Analyzing complex plant genomes with the newest next-generation DNA sequencing techniques

Genomes are catalogs of hereditary information that determine whether an organism becomes a plant, animal, fungus or microbe, and whether the organism is adapted to its surroundings. Determining the sequence ...

Biology / Biotechnology

created Feb 27, 2012 | popularity not rated yet | comments 0

Saltwater crocodile breeders to benefit from genome sequence

(PhysOrg.com) -- The genome sequence of the saltwater crocodile has been completed by an international collaboration of scientists, including researchers from the University of Sydney.

Biology / Biotechnology

created Feb 14, 2012 | popularity 5 / 5 (1) | comments 1 | with audio podcast

Genetic mutations that boost individual's adaptability have greater chances of getting through to X chromosomes

One of the most important questions for evolution researchers is how a species develops and adapts during the course of time. An analysis of the genes of twelve chimpanzees has now demonstrated that the chimpanzee X chromosome ...

Biology / Biotechnology

created Jan 30, 2012 | popularity 5 / 5 (1) | comments 1 | with audio podcast

Supersoldier ants created in the lab by reactivating ancestral genes

(PhysOrg.com) -- There are over 1100 species of Pheidole genus ants, and most individual ants belong to either the worker or soldier caste. In only eight of the Pheidole species, some individuals can belong ...

Biology / Biotechnology

created Jan 06, 2012 | popularity 4.1 / 5 (23) | comments 21 | with audio podcast report

Research reveals aquatic bacteria more recent move to land

Research by University of Tennessee, Knoxville, faculty has discovered that bacteria's move from sea to land may have occurred much later than thought. It also has revealed that the bacteria may be especially useful in bioenergy ...

Biology / Cell & Microbiology

created Dec 22, 2011 | popularity not rated yet | comments 0 | with audio podcast

Scientists make human blood protein from rice

Scientists at a Chinese university said Monday they can use rice to make albumin, a protein found in human blood that is often used for treating burns, traumatic shock and liver disease.

Biology / Biotechnology

created Oct 31, 2011 | popularity 4.6 / 5 (7) | comments 0

Shared genes with Neanderthal relatives not unusual

During human evolution our ancestors mated with Neanderthals, but also with other related hominids. In this week's online edition of PNAS (Proceedings of the National Academy of Sciences), researchers from Uppsala Univer ...

Biology / Evolution

created Oct 31, 2011 | popularity 4.5 / 5 (11) | comments 8 | with audio podcast

Surprises of the measles virus structure with new 3d model

Professor Sarah Butcher's research group from Helsinki University's Institute of Biotechnology report in the 24th October online issue of the journal Proceedings of the National Academy of Sciences a three-dimensional model ...

Biology / Biotechnology

created Oct 24, 2011 | popularity not rated yet | comments 0

Mega beats Mimi for world's biggest virus

A virus found in the sea off Chile is the biggest in the world, harbouring more than 1,000 genes, surprised scientists reported on Monday.

Biology / Cell & Microbiology

created Oct 10, 2011 | popularity 4 / 5 (9) | comments 1