Science Current Events | Science News | Brightsurf.com
 

Nucleic Acid Current Events | Nucleic Acid News | 2

Sort By: Page Views | Date
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... view more (2004-05-27)

UAB creates the first Internet server to search for genetic diversity
Researchers from the Universitat Autònoma de Barcelona have developed the first international server that allows the user to analyze genetic diversity on a large scale. The web service, published in the special edition of Nucleic Acids Research on bioinformatics, will facilitate research... view more (2004-07-19)

Folic acid could prevent heart disease
Folic acid could dramatically reduce the risk of heart disease, deep vein thrombosis, and stroke if levels of homocysteine (an amino acid) were reduced, according to researchers in this week’s BMJ.   view more (2002-11-20)

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... 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... view more (2001-06-26)

Life's origins were easier than was thought
In the primordial soup that produced life on earth, there were organic molecules that combined to produce the first nucleic acid chains, which were the first elements able to self-replicate.   view more (2005-09-16)

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... 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... view more (2003-09-05)

LSUHSC research finds evidence of RNA in structures essential to cell division
Research led by Mark Alliegro, PhD, Professor of Cell Biology and Anatomy at Louisiana State University Health Sciences Center at New Orleans, provides evidence for the first time that centrosomes, which play a key role in cell division, may carry their own genetic machinery, answering a... view more (2006-06-14)

Link possible between pet food contamination and baby formula contamination
A study published in the November issue of a scientific journal, Toxicological Sciences, which is published by Oxford Journals on behalf of the Society of Toxicology, describes the kidney toxicity of melamine and cyanuric acid based on research that was done to characterize the toxicity of the... view more (2008-10-16)

Are certain congenital birth defects and heart disease linked?
The study implicates homocysteine, a chemical by-product of human metabolism. Homocysteine is particularly important for cell growth and is regulated by enzymes, the activities of which are partly genetically determined, and partly affected by diet, including the levels of vitamins B6, B12, and... view more (1999-11-15)

The 2001 Jeanne Loubaresse - Institut Curie European Prize : Pr Peter E. Nielsen awarded for his works on PNAs, chimera molecules analogues to DNA
The 2001 Jeanne Loubaresse - Institut Curie european prize was delivered the 25th of June 2002 by Pr Claude Héle'ne during a ceremony taking place at the Institut Curie. Worth 60 000 euros, it awards Peter E. Nielsen, professor at the Panum Institute (University of Copenhagen, Denmark),... view more (2002-07-02)

Scientists discover why plague is so lethal
Bacteria that cause the bubonic plague may be more virulent than their close relatives because of a single genetic mutation, according to research published in the May issue of the journal Microbiology.   view more (2008-05-05)

High doses of folic acid may help to prevent stomach cancer
High doses of folic acid may help to prevent digestive tract cancers, suggests animal research reported in Gut.   view more (2001-12-17)

A safe folic acid boost from flour
Public consumption of folic acid from fortified flour at current mandated US levels (100micro-gram/day) and at double this amount is probably safe, at average intakes, according to an article published today in the open access journal BMC Public Health.   view more (2007-03-22)

Scientists question folic acid fortification
Scientists at the Institute of Food Research have highlighted possible consequences of fortifying flour with folic acid due to new evidence of how it is absorbed by the body.   view more (2007-11-05)

MCG selected as RNA laboratory for worldwide diabetes study
The Medical College of Georgia Center for Biotechnology and Genomic Medicine has been selected to isolate RNA and DNA from the blood of thousands of children involved in a worldwide study of the causes of type 1 diabetes.   view more (2007-12-18)

Food Supplementation With Folic Acid Could Substantially Reduce Neural-Tube Defects (p 2047)
A public-health initiative to enrich cereal grain foods in Canada with folic acid has halved the prevalence of neural-tube defects among both unborn and newborn children, report authors of a research letter in this week's issue of THE LANCET. Folic acid tablet supplementation around the time of... view more (2002-12-18)

How did chemical constituents essential to life arise on primitive Earth?
Experiments show that simple molecules can combine chemically rather than biologically to form the building blocks of DNA, the key component of all life forms. These processes might have taken place on primitive earth, but how they occur is an unsolved puzzle.   view more (2007-10-31)

High-normal uric acid linked with mild cognitive impairment in the elderly
Researchers at the Johns Hopkins and Yale university medical schools have found that a simple blood test to measure uric acid, a measure of kidney function, might reveal a risk factor for cognitive problems in old age.   view more (2007-01-02)

University of Oregon researcher finds that on water's surface, nitric acid is not so tough
Nitric acid is a notoriously strong and chemically destructive compound found in water on earth and in our atmosphere. However, a team of researchers have found that its punch is much weaker when it sits on the top of a water surface.   view more (2007-08-21)

Cognitive impairment link found in older adults taking popular stomach acid medications
Long-term use of histamine2 receptor antagonists (H2A), one class of drugs that blocks stomach acid, may be associated with cognitive impairment in older African-American adults.   view more (2007-08-06)

Gene-bender proteins may sway to DNA
Among the many genes packed into each cell of our body, those that get turned on, or expressed, are the ones that make us who we are. Certain proteins do the job of regulating gene expression by clasping onto key spots of DNA - the nucleic acid that contains the genetic instructions.   view more (2006-12-05)

Root Beer May Be "Safest" Soft Drink for Teeth
Exposing teeth to soft drinks, even for a short period of time, causes dental erosion—and prolonged exposure can lead to significant enamel loss. Root beer products, however, are non-carbonated and do not contain the acids that harm teeth.   view more (2007-03-21)

Antioxidant herbal extract may help prevent and treat reflux oesophagitis
A herbal extract, which contains a powerful antioxidant, may help prevent and treat the extremely common and distressing condition reflux oesophagitis, shows research in Gut. Free radical damage to the lining of the oesophagus or gullet is probably more important than contact with stomach acid in... view more (2001-08-14)

Sort By: Page Views | Date
© 2008 BrightSurf.com