News tagged with cellular process

Scientists discover new genetic sub-code

In a multidisciplinary approach, Professor Yves Barral, from the Biology Department at ETH Zurich and the computer scientists Dr. Gina Cannarozzi and Professor Gaston Gonnet, from the Computer Science Department of ETH Zurich ...

Biology / Cell & Microbiology

created Apr 16, 2010 | popularity 4.9 / 5 (17) | comments 0 | with audio podcast

No such thing as 'junk RNA,' say Pitt researchers

Tiny strands of RNA previously dismissed as cellular junk are actually very stable molecules that may play significant roles in cellular processes, according to researchers at the University of Pittsburgh School of Medicine ...

Biology / Biotechnology

created Oct 13, 2009 | popularity 4.9 / 5 (10) | comments 5

Switchable Nanostructures Made with DNA

(PhysOrg.com) -- Scientists at the U.S. Department of Energy’s Brookhaven National Laboratory have found a new way to use a synthetic form of DNA to control the assembly of nanoparticles — this time resulting ...

Nanotechnology / Bio & Medicine

created Dec 21, 2009 | popularity 4.6 / 5 (10) | comments 0

Biologists identify a new clue into cellular aging

The ability to combat some age-related diseases, such as cancer and diabetes, may rest with scientists unlocking clues about the molecular and cellular processes governing aging. The underlying theory is that if the healthy ...

Biology / Biotechnology

created Jul 07, 2010 | popularity 4.6 / 5 (10) | comments 0 | with audio podcast

Ion channel responsible for pain identified by UB neuroscientists

University at Buffalo neuroscience researchers conducting basic research on ion channels have demonstrated a process that could have a profound therapeutic impact on pain.

Medicine & Health / Neuroscience

created Dec 17, 2010 | popularity 4.9 / 5 (9) | comments 2 | with audio podcast

Study of how genes activate yields surprising discovery

Scientists at Albert Einstein College of Medicine of Yeshiva University have made an unexpected finding about the method by which certain genes are activated. Contrary to what researchers have traditionally assumed, genes ...

Biology / Cell & Microbiology

created Dec 05, 2010 | popularity 3.8 / 5 (10) | comments 3 | with audio podcast

Biologists Unlock Secrets of Plants' Growing Tips

(PhysOrg.com) -- Biologist Magdalena Bezanilla and colleagues at the University of Massachusetts Amherst have used a technique they call multi-gene silencing to, for the first time, simultaneously silence nine genes in a ...

Biology / Plants & Animals

created Aug 25, 2009 | popularity 5 / 5 (6) | comments 1

Cornell researchers reveal structure of key protein

(PhysOrg.com) -- For the first time, researchers -- all Cornell scientists -- have characterized the structure of a protein that belongs to certain enzymes that are essential for proper functioning in all ...

Biology / Cell & Microbiology

created Apr 21, 2010 | popularity 5 / 5 (6) | comments 0 | with audio podcast

Researchers find new light-sensing mechanism in neurons

A UC Irvine research team led by Todd C. Holmes has discovered a second form of phototransduction light sensing in cells that is derived from vitamin B2. This discovery may reveal new information about cellular ...

Medicine & Health / Medical research

created Mar 03, 2011 | popularity 4.8 / 5 (6) | comments 0 | with audio podcast

From cell division to ageing: Scientists locate main cell switches

(PhysOrg.com) -- Protein function and gene expression are often regulated by reversible modifications of already existing proteins. Scientists from the Max Planck Institute of Biochemistry and the University ...

Chemistry / Biochemistry

created Aug 17, 2009 | popularity 4.2 / 5 (5) | comments 0

Technique enables precise control of protein activity in living cells

Cancer occurs when human cells move and multiply inappropriately. Within cells, a process called phosphorylation serves as an on/off switch for a number of cellular processes that can be involved in cancer, including metabolism, ...

Biology / Biotechnology

created Jun 27, 2010 | popularity 4.2 / 5 (5) | comments 0 | with audio podcast

Herpes: Scientists find cellular process that fights virus

Scientists have discovered a new way for our immune system to combat the elusive virus responsible for cold sores: Type 1 herpes simplex (HSV-1). As reported in the advance online edition of Nature Immunology, a group of vir ...

Medicine & Health / Medical research

created Mar 23, 2009 | popularity 4 / 5 (5) | comments 0

Researchers find a weak link in cancer cell armor

(PhysOrg.com) -- Professor Robert Weiss has found that when two particular genes are inhibited, cancer cells are destroyed at a greater rate. The study is published in the Nov. 9 issue of PNAS.

Medicine & Health / Cancer

created Nov 11, 2009 | popularity 5 / 5 (4) | comments 0

Scientists show TAp63 suppresses cancer metastasis

Long overshadowed by p53, its famous tumor-suppressing sibling, the p63 gene does the tougher, important job of stifling the spread of cancer to other organs, researchers at The University of Texas MD Anderson Cancer Center ...

Medicine & Health / Cancer

created Oct 20, 2010 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Recycling fat might help worms live longer

Aging is generally accepted as a universal fact of life, but how do humans and other organisms age at the molecular level? At Sanford-Burnham Medical Research Institute (Sanford-Burnham), a team led by Malene ...

Biology / Cell & Microbiology

created Sep 06, 2011 | popularity 4.8 / 5 (4) | comments 0 | with audio podcast