News tagged with biological tools

The need for speed

Coherent Raman scattering methods have one key advantage over spontaneous Raman microscopy: speed. The (sub-)microsecond pixel dwell times offered by narrowband CRS imaging methods have initiated a new era ...

Chemistry / Biochemistry

created 3 hours ago | popularity not rated yet | comments 0

Researchers announce GenomeSpace environment to connect genomic tools

Researchers from the Broad Institute of MIT and Harvard have announced that GenomeSpace, a software environment that seamlessly connects genomic analysis tools, is now available to the scientific community. During her keynote ...

Biology / Biotechnology

created Apr 25, 2012 | popularity not rated yet | comments 0

Precise molecular surgery in the plant genome

Crop plants have always been adapted to the needs of man by breeding for them to carry more fruit, survive droughts, or resist pests. Green biotechnology now adds new tools to the classical breeding methods ...

Biology / Biotechnology

created Apr 24, 2012 | popularity 5 / 5 (2) | comments 0

From beaker to bits: Collaboration creates computational model of human tissue

Computer scientists and biologists in the Data Science Research Center at Rensselaer Polytechnic Institute have developed a rare collaboration between the two very different fields to pick apart a fundamental roadblock to ...

Biology / Other

created Apr 02, 2012 | popularity 5 / 5 (3) | comments 1 | with audio podcast

Scientists open new window into how cancers override cellular growth controls

Rapidly dividing cancer cells are skilled at patching up damage that would stop normal cells in their tracks, including wear and tear of telomeres, the protective caps at the end of each chromosome.

Biology / Cell & Microbiology

created Mar 21, 2012 | popularity 5 / 5 (6) | comments 0 | with audio podcast

Plants use circadian rhythms to prepare for battle with insects

In a study of the molecular underpinnings of plants' pest resistance, Rice University biologists have shown that plants both anticipate daytime raids by hungry insects and make sophisticated preparations to ...

Biology / Cell & Microbiology

created Feb 13, 2012 | popularity 4.2 / 5 (5) | comments 4 | with audio podcast

Researchers develop systematic approach for accurate DNA sequence reconstruction

Researchers at the Genome Institute of Singapore (GIS) have, for the very first time, developed a computational tool that comes with a guarantee on its reliability when reconstructing the DNA sequence of organisms, thus enabling ...

Biology / Biotechnology

created Dec 05, 2011 | popularity not rated yet | comments 0

New strategy could lead to dose reduction in X-ray imaging

For more than a century, the use of X-rays has been a prime diagnostic tool when it comes to human health. As it turns out, X-rays also are a crucial component for studying and understanding molecules, and a new approach ...

Physics / General Physics

created Nov 22, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Video shows tool use by a fish

The first video of tool use by a fish has been published in the journal Coral Reefs by Giacomo Bernardi, professor of ecology and evolutionary biology at the University of California, Santa Cruz.

Biology / Plants & Animals

created Sep 28, 2011 | popularity 4.7 / 5 (7) | comments 6 | with audio podcast

'Synthetic' chromosome permits repid, on-demand 'evolution' of yeast

In the quest to understand genomes -- how they're built, how they're organized and what makes them work -- a team of Johns Hopkins researchers has engineered from scratch a computer-designed yeast chromosome ...

Biology / Cell & Microbiology

created Sep 14, 2011 | popularity 4.3 / 5 (3) | comments 29 | with audio podcast

The face of a frog: Time-lapse video reveals never-before-seen bioelectric pattern

For the first time, Tufts University biologists have reported that bioelectrical signals are necessary for normal head and facial formation in an organism and have captured that process in a time-lapse video that reveals ...

Biology / Cell & Microbiology

created Jul 18, 2011 | popularity 4.9 / 5 (21) | comments 9 | with audio podcast

Evolution and domestication of seed structure shown to use same genetic mutation

For the first time, scientists have identified a mutation in plants that was selected twice - during both natural evolution and domestication.

Biology / Biotechnology

created Jul 07, 2011 | popularity not rated yet | comments 0

Hitting moving RNA drug targets

By accounting for the floppy, fickle nature of RNA, researchers at the University of Michigan and the University of California, Irvine have developed a new way to search for drugs that target this important molecule. Their ...

Chemistry / Biochemistry

created Jun 26, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Engineered molecule changes itself to detect and attack diseased cells

(PhysOrg.com) -- Assistant Professor of Bioengineering Christina Smolke has engineered biological molecules that regulate a cell's behavior by adjusting their own forms and functions in response to the internal conditions ...

Biology / Biotechnology

created Nov 30, 2010 | popularity 5 / 5 (4) | comments 1 | with audio podcast

Predicting nanoparticle interactions in the body

Researchers at North Carolina State University have developed a method for predicting the ways that nanoparticles will interact with biological systems - including the human body. Their work could have implications for improved ...

Nanotechnology / Bio & Medicine

created Sep 17, 2010 | popularity 5 / 5 (3) | comments 0 | with audio podcast