News tagged with molecular basis

Genes underlying the key domestication process in sorghum and other cereals

A study by a team of university and government scientists led by a Kansas State University researcher, indicates that genes responsible for seed shattering -- the process by which grasses disseminate their seeds -- were under ...

Biology / Biotechnology

created May 14, 2012 | popularity 3.7 / 5 (3) | comments 0 | with audio podcast

Navigating the neurochemical space by computer-aided molecular design

Pharmaceutical scientists from VU University Amsterdam and colleagues from the University of Vienna and Medical University of Vienna have gained new insights into the molecular basis of the GABAA receptors, ...

Chemistry / Biochemistry

created Apr 06, 2012 | popularity not rated yet | comments 0

New study makes key finding in stem cell self-renewal

A University of Minnesota-led research team has proposed a mechanism for the control of whether embryonic stem cells continue to proliferate and stay stem cells, or differentiate into adult cells like brain, liver or skin.

Biology / Cell & Microbiology

created Feb 06, 2012 | popularity 4.8 / 5 (4) | comments 0 | with audio podcast

Research examines virus infection's differing effects on plants, insects

(PhysOrg.com) -- Tomato spotted wilt virus can be deadly for many important plants, but have little effect on the plants' small insect hosts. Research by a Kansas State University plant pathologist and two students is examining ...

Biology / Biotechnology

created Jan 10, 2012 | popularity not rated yet | comments 0

Scientists identify molecular basis for DNA breakage

Scientists from the Hebrew University have identified the molecular basis for DNA breakage, a hallmark of cancer cells. The findings of this research have just been published in the journal Molecular Cell.

Biology / Cell & Microbiology

created Jul 19, 2011 | popularity 3.7 / 5 (3) | comments 0 | with audio podcast

The smell of danger: Rodent olfaction and the chemistry of instinct

The mechanics of instinctive behavior are mysterious. Even something as simple as the question of how a mouse can use its powerful sense of smell to detect and evade predators, including species it has never met before, has ...

Biology / Plants & Animals

created Jun 28, 2011 | popularity not rated yet | comments 1 | with audio podcast

How molecules get to the right place at the right time

Active transport processes in cells ensure that proteins with specialized local functions reach their intracellular destinations. Impaired transport causes cellular dysfunction or even cell death. Scientists from Ludwig-Maximilians-Universitaet ...

Biology / Cell & Microbiology

created Apr 20, 2011 | popularity not rated yet | comments 1

Scientists devise targeted therapy strategy for rare form of childhood cancer

BOSTON--By "distracting" cancer proteins from their usual activity, scientists at Dana-Farber Cancer Institute and Brigham and Women's Hospital have caused cells in a rare, lethal form of cancer to begin behaving like normal ...

Medicine & Health / Cancer

created Mar 29, 2011 | popularity not rated yet | comments 0

Researchers looking at a rare disease make breakthrough that could benefit everyone

By working with Canadians of French ancestry who suffer a rare genetic disease, researchers have discovered how three genes contribute to abnormal growth, making a breakthrough that will improve our understanding of many ...

Medicine & Health / Genetics

created Mar 01, 2011 | popularity 4.7 / 5 (3) | comments 1 | with audio podcast

Experiment reaches biology milestone with hard X-ray laser

Unraveling the molecular basis of life is an age-old quest of humanity. A breakthrough towards this goal was reported in a pair of studies published Feb. 3 in the scientific journal Nature, detailing a new ...

Chemistry / Biochemistry

created Feb 02, 2011 | popularity 5 / 5 (3) | comments 0

How plants counteract against the shade of larger neighbors

Plants that "lose the battle" during competitiveness for light because they are shaded by larger neighbours, counteract. They adapt by rapid shoot elongation and stretch their leaves towards the sun. The molecular basis of ...

Biology / Plants & Animals

created Dec 17, 2010 | popularity 5 / 5 (1) | comments 0

In Brief: A week to forget your fears?

Studies with mice have demonstrated that fearful or traumatic memories can be extinguished -- often temporarily, but sometimes permanently.

Medicine & Health / Medical research

created Oct 29, 2010 | popularity not rated yet | comments 0

Researchers discover new way diseases develop

Researchers from Mount Sinai School of Medicine have identified a previously unknown mechanism by which cells direct gene expression, the process by which information from a gene is used to direct the physical and behavioral ...

Biology / Biotechnology

created Jul 08, 2010 | popularity 5 / 5 (1) | comments 0

Sequencing a single genome yields cause of inherited bone disorder

Combining new, whole-genome sequencing technology with classic genetic approaches to understanding inherited diseases, Duke University Medical Center geneticists and colleagues at Johns Hopkins have discovered two gene mutations ...

Medicine & Health / Genetics

created Jun 17, 2010 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Supramolecular architecture explains the incredible strength of fibrin blood clots

A new study unlocks the previously unknown structural features that underlie the incredible elastic resilience of fibrin, the main protein in blood clots. The research, published by Cell Press in Biophysical Journal on May ...

Medicine & Health / Medical research

created May 18, 2010 | popularity not rated yet | comments 0