News tagged with sugar molecule

Researchers use sugar to halt esophageal cancer in its tracks

Scientists working at the Medical Research Council have identified changes in the patterns of sugar molecules that line pre-cancerous cells in the esophagus, a condition called Barrett's dysplasia, making it much easier to ...

Medicine & Health / Cancer

created Jan 15, 2012 | popularity 4.4 / 5 (5) | comments 0 | with audio podcast

New test spots early signs of mucopolysaccharidoses -- inherited metabolic disorders

A team of scientists, led by researchers at the University of California, San Diego School of Medicine and Zacharon Pharmaceuticals, have developed a simple, reliable test for identifying biomarkers for mucopolysaccharidoses ...

Chemistry / Biochemistry

created Jan 08, 2012 | popularity not rated yet | comments 1 | with audio podcast

Bacterial attachment mimics the just-in-time industrial delivery model

(PhysOrg.com) -- In the human world of manufacturing, many companies are now applying an on-demand, just-in-time strategy to conserve resources, reduce costs and promote production of goods precisely when ...

Biology / Cell & Microbiology

created Nov 30, 2011 | popularity 3 / 5 (1) | comments 0 | with audio podcast

Discovery changes how scientists think about plant cell wall formation

University of Georgia researchers have discovered that two proteins come together in an unexpected way to make a carbohydrate, a chain of sugar molecules, in plant cell walls. This fundamental discovery changes ...

Biology / Cell & Microbiology

created Nov 22, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

New drug combo targets multiple cancers

Researchers at the University of California, San Diego School of Medicine and Kyushu University Medical School say a novel combination of a specific sugar molecule with a pair of cell-killing drugs prompts a wide variety ...

Medicine & Health / Cancer

created Nov 16, 2011 | popularity not rated yet | comments 0 | with audio podcast

Study finds clue to birth defects in babies of mothers with diabetes

In a paper published today in Diabetologia, a team at Joslin Diabetes Center, headed by Mary R. Loeken, PhD, has identified the enzyme AMP kinase (AMPK) as key to the molecular mechanism that significantly increases the ri ...

Medicine & Health / Diseases

created Oct 17, 2011 | popularity not rated yet | comments 0

Sexual selection by sugar molecule helped determine human origins

Researchers at the University of California, San Diego School of Medicine say that losing the ability to make a particular kind of sugar molecule boosted disease protection in early hominids, and may have ...

Medicine & Health / Research

created Oct 10, 2011 | popularity 4.8 / 5 (5) | comments 3 | with audio podcast

New research shows PET imaging effective in predicting lung cancer outcomes

Advanced imaging with Positron Emission Tomography (PET) scans shows great promise in predicting which patients with inoperable lung cancer have more aggressive tumors and need additional treatment following standard chemotherapy/radiation ...

Medicine & Health / Cancer

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

Tuberculosis bacterium's outer cell wall disarms the body's defense to remain infectious

The bacterium that causes tuberculosis has a unique molecule on its outer cell surface that blocks a key part of the body's defense. New research suggests this represents a novel mechanism in the microbe's evolving efforts ...

Medicine & Health / Diseases

created Oct 03, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Edible carbon dioxide sponge

(PhysOrg.com) -- A year ago Northwestern University chemists published their recipe for a new class of nanostructures made of sugar, salt and alcohol. Now, the same team has discovered the edible compounds ...

Chemistry / Materials Science

created Sep 23, 2011 | popularity 3 / 5 (3) | comments 0 | with audio podcast

Cellular metabolism self-adapts to protect against free radicals

Oxygen-consuming organisms obtain energy through cellular respiration, which is the transformation of carbohydrates and oxygen into carbon dioxide and water. This process also produces toxic oxygen radicals which must be ...

Biology / Cell & Microbiology

created Sep 07, 2011 | popularity 3 / 5 (2) | comments 0

Revealed: How sticky egg captures sperm

Researchers have uncovered exactly how a human egg captures an incoming sperm to begin the fertilisation process, in a new study published this week in the journal Science.

Medicine & Health / Research

created Aug 18, 2011 | popularity 4.8 / 5 (5) | comments 1 | with audio podcast

Protein unmasks pathogenic fungi to activate immune response

The first step in defending against a hostile attack is identifying the enemy. It's how a healthy immune system mounts a response to invading pathogens. In the case of certain fungi, however, the attacking cells may be so ...

Medicine & Health / Research

created Aug 08, 2011 | popularity not rated yet | comments 0 | with audio podcast

Sugars can do it too: Protein-like oligomerization of carbohydrates

(PhysOrg.com) -- In order for enzymes and other proteins in our bodies to work correctly, it is often necessary for multiple protein units to gather together into a larger structure. Chains of sugar molecules ...

Chemistry / Biochemistry

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

Pocket chemistry: DNA helps glucose meters measure more than sugar

Glucose meters aren't just for diabetics anymore. Thanks to University of Illinois chemists, they can be used as simple, portable, inexpensive meters for a number of target molecules in blood, serum, water ...

Chemistry / Biochemistry

created Jul 24, 2011 | popularity 5 / 5 (4) | comments 0 | with audio podcast