News tagged with molecular makeup

Triple play for liquid probing: Technical advance allows researchers to watch liquid surfaces interact

(Phys.org) -- An ingenious technique, developed by scientists at Pacific Northwest National Laboratory, enables real-time examination of molecular-scale interactions on liquid surfaces. This novel creation ...

Physics / General Physics

created Apr 09, 2012 | popularity not rated yet | comments 0

Research team finds new explanation for Cambrian explosion

(PhysOrg.com) -- For hundreds of years, researchers from many branches of science have sought to explain the veritable explosion in diversity in animal organisms that started approximately 541 million years ...

Space & Earth / Earth Sciences

created Nov 29, 2011 | popularity 4.8 / 5 (20) | comments 11 | with audio podcast report

Researchers develop improved method to visualize biologic molecules, reinstate classic model

Princeton researchers have developed a new method to better understand how an embryo's basic molecular makeup helps ensure that the embryo's development occurs reliably every time.

Biology / Cell & Microbiology

created Mar 01, 2011 | popularity not rated yet | comments 0

New 'nano-drug' hits brain-tumor target found in 2001

Nine years ago, scientists at Cedars-Sinai's Maxine Dunitz Neurosurgical Institute detected a subtle shift occurring in the molecular makeup of the most aggressive type of brain tumors, glioblastoma multiforme. With further ...

Nanotechnology / Bio & Medicine

created Nov 05, 2010 | popularity 5 / 5 (6) | comments 0 | with audio podcast

New scanner aims to make liquids on planes safer

The latest airport security technology being developed at Los Alamos National Laboratory could open the door for airline passengers to bring their soft drinks and full-size shampoo bottles on board again.

Technology / Engineering

created Oct 14, 2010 | popularity 5 / 5 (1) | comments 4

Scientists discover how chemical repellants trip up insects

Fire up the citronella-scented tiki torches, and slather on the DEET: Everybody knows these simple precautions repel insects, notably mosquitoes, whose bites not only itch and irritate, but also transmit diseases such as ...

Biology / Plants & Animals

created Aug 25, 2010 | popularity 5 / 5 (3) | comments 1 | with audio podcast

Experimental targeted therapy shows early promise against medulloblastomas

Researchers from St. Jude Children's Research Hospital and the Pediatric Brain Tumor Consortium (PBTC) presented at the American Society of Clinical Oncology the findings of a pediatric brain tumor study using an experimental ...

Medicine & Health / Cancer

created Jun 07, 2010 | popularity not rated yet | comments 0

Could the Taste of Vodka be Related to Molecular Makeup?

(PhysOrg.com) -- When we think of taste, we don't normally think about how something's molecular makeup influences our tongues. A group of scientists at the University of Cincinnati and Moscow State University ...

Chemistry / Analytical Chemistry

created May 28, 2010 | popularity 4.2 / 5 (9) | comments 5 | with audio podcast weblog

Studies on nutrients, gene expression could lead to tailored diets for disease prevention

Personal health recommendations and diets tailored to better prevent diseases may be in our future, just by focusing on genetics.

Medicine & Health / Health

created Mar 05, 2010 | popularity 5 / 5 (1) | comments 0

Study reveals how genes interact with their environment to cause disease

A UCLA study reveals how human genes interact with their environment to boost disease risk. Published in the Feb. 18 online edition of the American Journal of Human Genetics, the findings shed light on why the search for sp ...

Medicine & Health / Genetics

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

Why do people 'play the longshot' and buy insurance? It's in our genes

Why do some people like to take risks by playing "longshot" payoffs while, on the other hand, taking the opposite tack by buying insurance to reduce risks? A team of economists and molecular geneticists from the Hebrew University ...

Medicine & Health / Psychology & Psychiatry

created Jan 11, 2010 | popularity 2.5 / 5 (4) | comments 3 | with audio podcast

Epigenetic mark guides stem cells toward their destiny

(PhysOrg.com) -- Not all stem cells are completely blank slates. Some, known as adult stem cells, have already partially embraced their fates and are capable of becoming only cells of a particular type of ...

Biology / Cell & Microbiology

created Mar 19, 2009 | popularity 5 / 5 (2) | comments 0

New tumor markers determine therapy intensity

Characteristic changes in the DNA of medulloblastoma, the most frequent malignant brain tumor in childhood, indicate precisely how aggressively the tumor will continue to spread and what the chances of disease relapse are. ...

Medicine & Health / Cancer

created Mar 17, 2009 | popularity not rated yet | comments 0

Scientists find gene that modifies severity of cystic fibrosis lung disease

Researchers have discovered a gene that modifies the severity of lung disease in people with the lethal genetic condition, cystic fibrosis, pointing to possible new targets for treatment, according to a new study in Nature.

Medicine & Health / Genetics

created Feb 25, 2009 | popularity not rated yet | comments 0