Variation in women's X chromosomes may explain differences among individuals, between sexes
The first comprehensive survey of gene activity in the X chromosomes of women has revealed an unexpected level of variation among individuals, according to new work by researchers at the Duke University Institute for Genome Sciences & Policy (IGSP) and Pennsylvania State University. The results may have important implications for understanding the differences in traits among women and...Edible bivalves as a source of human pathogens: signals between vibrios and the bivalve host.
Clams, mussels and oysters are important vehicles for the transmission of enteric diseases when consumed raw or undercooked. Vibrio species, including human pathogens, are particularly abundant in bivalve tissues, where they can persist even after cleaning procedures, thus representing a potential risk for human health. Although different environmental factors are well known to affect the persist...Study reveals dramatic difference between breast cancers in US and Africa
A study comparing, for the first time, breast cancers from Nigeria, Senegal and North America has found that women of African ancestry are more likely to be diagnosed with a more virulent form of the disease than women of European ancestry. Researchers from the University of Chicago, working with colleagues at the University of Calabar in Nigeria and the University of North Carolina, foun...Molecular fossils uncover link between viruses and the immune system
Researchers from the Viikki Biocenter, University of Helsinki, show that atomic structures can reveal evolutionary history of viruses in a similar fashion as fossils did for the dinosaurs and reptiles. Their article is published in the April 15 issue of Molecular Cell. These "molecular fossils" also revealed that viruses and proteins of immune system share the same structure. One plausibl...Research may provide new link between soft drinks and weight gain
A University of Cincinnati (UC) study provides new evidence that drinking large amounts of beverages containing fructose adds body fat, and might explain why sweetening with fructose could be even worse than using other sweeteners. Researchers allowed mice to freely consume either water, fructose sweetened water or soft drinks. They found increased body fat in the mice that drank the fruct...PCR Performance Comparisons Between pfuturbo and Taq DNA Polymerases
pfuturbo DNA polymerase is the superior choice for robusthigh-fidelity PCR amplification Stratagene In this update, we compare the PCR performances of pfuturbo DNApolymerase * ,</...CDC reveals relationship between prepregnant weight and heart defects in infants
Keeping fit and in to be in shape is not only good for the individuals themselves but also for their siblings. Over weight, which is of course the predisposer of majority of the illness such as diabetes, heart disease, hypertension etc., is now being studied in depth, the reason is to attain the destination of disease free environment, that are preventable.// Researchers from the US Cent...Link between Constipation and Parkinson's Disease
Researhers have found from a long-term study that men who suffer from constipation are nearly three times more likely to eventually develop Parkinson's disease. According to Robert Frank, Professor of Biostatistics and Statistics at the University of Texas School of Medicine, the connection between constipation and Parkinson's was noted almost 2 centuries back from a clinical study.<...The Link Between Hepatitis B Vaccine And Multiple Sclerosis Questioned
A recent study by Harvard researchers suggests a link between the hepatitis B vaccination and multiple sclerosis. In their study, people who received the vaccine were three-times more likely to develop MS // over the next three years than those who were not vaccinated. While this finding is disturbing, the investigators emphasize the overall effect of the vaccine on the development of MS...The Link Between Pregnancy and Restless Legs Syndrome
New research shows that pregnant women are at a higher risk of developing restless legs syndrome. Restless legs syndrome is marked by // an urge to move the legs and is generally accompanied by unpleasant numbness, tingling or burning sensations. Patients also report an increase in symptoms during rest, a partial, temporary relief from symptoms through activity, and a worsening of symptom...The Link Between Pregnancy and Restless Legs Syndrome
New research shows that pregnant women are at a higher risk of developing restless legs syndrome. Restless legs syndrome is marked by // an urge to move the legs and is generally accompanied by unpleasant numbness, tingling or burning sensations. Patients also report an increase in symptoms during rest, a partial, temporary relief from symptoms through activity, and a worsening of symptom...