News tagged with genetic research

Genetic packing: Successful stem cell differentiation requires DNA compaction, study finds

(Phys.org) -- New research findings show that embryonic stem cells unable to fully compact the DNA inside them cannot complete their primary task: differentiation into specific cell types that give rise to ...

Biology / Cell & Microbiology

created May 11, 2012 | popularity not rated yet | comments 0 | with audio podcast

Research reveals novel transport mechanism for large ribonucleoproteins

The movement of genetic materials, such as RNA and ribosomes, from the nucleus to the cytoplasm is a critical component in a cell's ability to make the proteins necessary for essential biological functions. Until now, it ...

Biology / Cell & Microbiology

created May 10, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

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

On the move for repair

Scientists from the Friedrich Miescher Institute for Biomedical Research have elucidated mechanisms that control DNA movement in the nucleus. They found that DNA with double-strand breaks moves more than undamaged ...

Biology / Cell & Microbiology

created Apr 17, 2012 | popularity not rated yet | comments 0 | with audio podcast

Study resolves debate on human cell shut-down process

Researchers at the University of Liverpool have resolved the debate over the mechanisms involved in the shut-down process during cell division in the body.

Biology / Cell & Microbiology

created Apr 12, 2012 | popularity not rated yet | comments 0

New and inexpensive genomics method takes off

(PhysOrg.com) -- Genotyping-by-sequencing (GBS), a powerful new technique developed at Cornell, is leveling the playing field in genomics research. Less than a year after publication, it is being applied to answer questions ...

Biology / Biotechnology

created Mar 20, 2012 | popularity 5 / 5 (2) | comments 0

'Wild west' approach to claiming the oceans' genetic resources must end: researchers

New international agreements are required to ensure nations benefit equally from medicines, foods and biofuels derived from the ocean's untapped genetic riches, according to a panel of University of British Columbia and European ...

Biology / Ecology

created Feb 18, 2012 | popularity not rated yet | comments 0

Researchers find extensive RNA editing in human transcriptome

In a new study published online in Nature Biotechnology, researchers from BGI, the world's largest genomics organization, reported the evidence of extensive RNA editing in a human cell line by analysis of RNA-seq data, demons ...

Biology / Biotechnology

created Feb 12, 2012 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Scientists 'hijack' bacterial immune system

The knowledge that bacteria possess adaptable immune systems that protect them from individual viruses and other foreign invaders is relatively new to science, and researchers across the globe are working to learn how these ...

Biology / Cell & Microbiology

created Jan 05, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

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

Group urges gov't to strictly limit chimp research

Chimpanzees should hardly ever be used for medical research, a prestigious scientific group told the government Thursday - advice that means days in the laboratory may be numbered for humans' closest relatives.

Biology / Plants & Animals

created Dec 15, 2011 | popularity 5 / 5 (1) | comments 0

Plant seeds protect their genetic material against dehydration

Plant seeds represent a special biological system: They remain in a dormant state with a significantly reduced metabolism and are thus able to withstand harsh environmental conditions for extended periods. ...

Biology / Biotechnology

created Dec 02, 2011 | popularity 5 / 5 (2) | comments 1

Bush embryonic stem cell lines different from newly derived cell lines

Established human embryonic cell lines, including those approved for federal research funding under former President George W. Bush, are different than newly derived human embryonic stem cell lines, according to a study by ...

Biology / Cell & Microbiology

created Dec 01, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Biologists uncover a novel cellular proofreading mechanism

(PhysOrg.com) -- To make proteins, cells assemble long chains of amino acids, based on genetic instructions from DNA. That construction takes place in a tiny cellular structure called a ribosome, to which amino acids are ...

Biology / Cell & Microbiology

created Nov 11, 2011 | popularity 4.8 / 5 (5) | comments 0 | with audio podcast

Galaxy DNA-analysis software is now available 'in the cloud'

Galaxy -- an open-source, web-based platform for data-intensive biomedical and genetic research -- is now available as a "cloud computing" resource. A team of researchers including Anton Nekrutenko, an associate ...

Biology / Biotechnology

created Nov 08, 2011 | popularity 5 / 5 (6) | comments 0 | with audio podcast