Amino Acid Current Events | Amino Acid News | 5
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Is ineffective esophageal motility associated with gastropharyngeal reflux disease?
IEM is associated with an increased acid clearance times in the distal esophagus. Gastropharyngeal reflux causes supraesophageal manifestations such as globus, chronic cough, hoarseness, asthma, chronic sinusitis, or other otorhinolaryngologic diseases. view more (2008-11-03)
Test for Dioxin Sensitivity in Wildlife Could Result from New Study
Why are chickens so sensitive to dioxins, but terns seem much more resistant, despite their exposure through eating dioxin-tainted fish? The life-or-death difference researchers have found can be partially explained by two amino acids in the chain of 858 amino acids that form one critical protein. view more (2006-05-19)
'Sticky' mice lead to discovery of new cause of neurodegenerative disease
When a faulty protein wreaks havoc in cells and causes disease, researchers are usually quick to point the finger at a wayward gene. Now scientists are learning that some neurodegenerative diseases can develop even though a gene is perfectly normal. view more (2006-08-14)
Folic acid cuts risk of cleft lip
Taking folic acid supplements in early pregnancy seems to substantially reduce the risk of cleft lip. view more (2007-01-29)
Multivitamins with 0.4 - 0.8 mg of folic acid are best in birth defect prevention
Periconceptional use of folic acid supplements is effective for the primary prevention of neural-tube defects and is recommended by reproductive health researchers. Recent research in this area, however, centres on two main debated questions. The first one is whether the use of folic acid alone or folic acid-containing multivitamins is better. The... view more... (2004-05-27)
Statistics are insufficient for study of proteins' signal system
Ten years ago great attention was attracted by the discovery that it was possible to demonstrate signal transfer in proteins using statistical methods. In an article in the journal Proceedings of the National Academy of Science (PNAS) Uppsala researchers are now presenting results of experiments that contradict the theory. view more (2008-03-27)
Scripps Research Scientists Discover Remarkable Editing System For Protein Production
Even small mistakes made by cells during protein production can have profound disease effects, but the processes cells use to correct mistakes have been challenging to decipher. Recent work by scientists at The Scripps Research Institute, however, has uncovered two surprising new methods for such editing. view more (2008-01-03)
A new approach to prostate cancer detection
On Friday 20 March, US researcher Dr. Chris Beecher from the University of Michigan gave a well attended lecture about sarcosine, an N-methyl derivative of the amino acid glycine, at the 24th Annual EAU Congress in Stockholm, Sweden. view more (2009-03-26)
Protein pulling -- Learning how proteins fold by pulling them apart
Rice University physicists have unveiled an innovative way of finding out how proteins get their shape based on how they unfold when pulled apart. view more (2007-07-20)
Caltech researchers show efficacy of gene therapy in mouse models of Huntington's disease
Researchers at the California Institute of Technology (Caltech) have shown that a highly specific intrabody (an antibody fragment that works against a target inside a cell) is capable of stalling the development of Huntington's disease in a variety of mouse models. view more (2009-11-02)
Clue found to Epstein-Barr virus' ability to form and sustain tumors
Researchers at the University of Wisconsin School of Medicine and Public Health (SMPH) have found a viral target that opens the door for the development of drugs to destroy tumors caused by Epstein-Barr virus (EBV). view more (2006-09-06)
3-D forms link antibiotic resistance and brain disease
The story of what makes certain types of bacteria resistant to a specific antibiotic has a sub-plot that gives insight into the cause of a rare form of brain degeneration among children, according to investigators at St. Jude Children's Research Hospital. view more (2006-08-21)
Higher level of certain fatty acid associated with lower dementia risk
Individuals who have higher levels of a fatty acid known as docosahexaenoic acid (DHA) in their blood may have a significantly lower risk of developing dementia and Alzheimer's disease. view more (2006-11-14)
Arecibo telescope finds critical ingredients for the soup of life in a galaxy far, far away
Astronomers from Arecibo Observatory radio telescope in Arecibo, Puerto Rico, have detected for the first time the molecules methanimine and hydrogen cyanide - two ingredients that build life-forming amino acids - in a galaxy some 250 million light years away. view more (2008-01-15)
Researchers push nature beyond its limits to create higher-density biofuels
For the first time, researchers at the UCLA Henry Samueli School of Engineering and Applied Science have successfully pushed nature beyond its limits by genetically modifying Escherichia coli, a bacterium often associated with food poisoning, to produce unusually long-chain alcohols essential in the creation of biofuels. view more (2008-12-19)
New NIST reference material for peptide analysis
The National Institute of Standards and Technology (NIST) has issued its first-ever reference material designed to improve the performance and reliability of experiments to measure the masses and concentrations of peptides in biomolecular samples. view more (2007-05-29)
Bacteria checkmate yeasts and moulds
Lactic acid bacteria are found in many foods, for example, yoghurt, cheese or sauerkraut. These bacteria are desirable, as they change the taste and consistency of a raw material in such a way that a completely new foodstuff is created. In the manufacture of cheese, propionic acid bacteria also play an important role. They are responsible for the... view more... (2005-04-01)
High salicylic acid content in fruits and vegetables may explain protection from heart disease among vegetarians
The high salicylic acid content of fruits and vegetables may explain why vegetarians suffer less heart disease and bowel cancer than meat-eaters, suggests research in the Journal of Clinical Pathology. Salicylic acid is the main anti-inflammatory component of aspirin, which is widely prescribed to reduce the risk of heart attacks. Research also... view more... (2001-06-26)
Governments committing "public health malpractice" over flour fortification
The failure of European governments, including the United Kingdom, to fortify flour with folic acid has allowed a continuing epidemic of preventable human illness, according to an editorial in this week's BMJ. Fortification could save as many lives as are lost each year in vehicle crashes, writes Professor Godfrey Oakley of Emory University in the... view more... (2002-06-05)
Dutch diet contains too little folic acid
The average Dutch person consumes about 85% of the recommended daily intake of folic acid. Furthermore, it is estimated that our bodies fail to absorb no less than one quarter of the folic acid in food. These findings were made by Alida Melse-Boonstra during her doctoral research, which she carried out at the Wageningen Centre for Food Sciences... view more... (2003-09-05)
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