by mokosam on November 16, 2009
Researchers in Egypt have developed a technique to compress DNA sequences of the kind used in medical research so that they take up a lot less space in a computer database but without loss of information. The approach is described in detail in a forthcoming issue of the International Journal of Bioinformatics Research and Applications.
Molecular [...]
by mokosam on November 13, 2009
A team from the University of Miami, University of El Paso and University of Rochester have employed Interferometric Synthetic Aperture Radar (InSAR) images compiled over a decade to study volcanic activity in the African Rift. The study, published in the November issue of Geology, studies the section of the rift in Kenya.
"The Kenyan Rift volcanoes are [...]
by mokosam on November 10, 2009
Simvastatin, a commonly used, cholesterol-lowering drug, may prevent Parkinson`s disease from progressing further. Neurological researchers at Rush University Medical Center conducted a study examining the use of the FDA-approved medication in mice with Parkinson`s disease and found that the drug successfully reverses the biochemical, cellular and anatomical changes caused by the disease.
"Statins are one of [...]
by mokosam on December 22, 2008
Scientists have found that genetic variation at the hexokinase-1 gene is linked to variation in the blood concentration of glycated hemoglobin, an index of long-term blood glucose concentration widely used in the follow-up of diabetes patients. The study was conducted by researchers from the Brigham and Women`s Hospital in Boston, USA.
Diabetes is a leading [...]
by mokosam on December 20, 2008
Research conducted by University of Denver (DU) Associate Professor Renée Botta suggests that it takes "gross" messaging to get undergraduate students to wash their hands more frequently after going to the bathroom.
In fall quarter 2007, researchers posted messages in the bathrooms of two DU undergraduate residence halls. The messages said things like, "Poo on you, [...]
by mokosam on December 20, 2008
Whitehead Institute researchers have greatly simplified the creation of so-called induced pluripotent stem (iPS) cells, cutting the number of viruses used in the reprogramming process from four to one. Scientists hope that these embryonic stem-cell-like cells could eventually be used to treat such ailments as Parkinson`s disease and diabetes.
The earliest reprogramming efforts relied on four [...]
by mokosam on December 13, 2008
When a pregnant woman goes into early labor, her obstetrician may give her drugs to quiet the woman`s uterus and prevent premature birth.
New research shows, however, that one popular drug works no better than a placebo at maintaining pregnancy after the initial bout of preterm labor is halted, say scientists at the Stanford University School [...]
by mokosam on December 8, 2008
A method of producing synthetic bone, using techniques normally used to make catalytic converters for cars, is being developed by researchers at WMG at the University of Warwick.
The team is now working closely with Warwick Ventures, the University’s technology transfer office, to find a suitable partner to help commercialise the technology, and will be presenting [...]
by mokosam on December 5, 2008
Researchers are calling for more studies into the practice of forcing psychiatric patients to take medication, after a research review showed that there have been very few rigorous investigations of the procedure.
The review, published in the latest Journal of Advanced Nursing, suggests that patients receiving coerced medication (CM) are more likely to be in their [...]
by mokosam on December 4, 2008
Researchers at Purdue University have developed a technique that uses a laser and holograms to precisely position numerous tiny particles within seconds, representing a potential new tool to analyze biological samples or create devices using nanoassembly.
The technique, called rapid electrokinetic patterning, is a potential alternative to existing technologies because the patterns can be more quickly [...]