Key to zebrafish heart regeneration uncovered
When a portion of a zebrafish's heart is removed, the dynamic interplay between a mass of stem cells that forms in the wound and the protective cell layer that covers the wound spurs the regeneration of functional new heart tissue, Duke University Medical Center scientists have found. The scientists further discovered that key growth factors facilitate the interaction between the cell mass...Prehistoric origins of stomach ulcers uncovered
An international team of scientists has discovered that the ubiquitous bacteria that causes most painful stomach ulcers has been present in the human digestive system since modern man migrated from Africa over 60,000 years ago. The research, published online today (7 February) by the journal Nature, not only furthers our understanding of a disease causing bacteria but also offers a new way to stu...Cancer-Related miRNAs Uncovered by the mirVana miRNA Microarray Platform
Ambion has developed a complete line of research tools for the analysis of microRNAs (miRNAs). Recently, we introduced the Vana miRNA microarray platform (consisting of the Vana miRNA Labeling Kit and the Vana miRNA Probe Set) and several miRNA tools for interrogating miRNA function and identifyin...Mystery behind Preeclampsia uncovered
Scientists have linked the rise in levels of S-nitrosoalbumin, a naturally occuring chemical found in the blood with Preeclampsia. This dangerous complication of pregnancy affects 10% of all first pregnancies. If untreated, this can worsen into a life threatening condition called Eclampsia in which a women has convulsive seizures during pregnancy. The research was led by Dr.Valerian E....Mystery of nacrolepsy uncovered
Scientists have made a major breakthrough in the understanding of one of the most mysterious of medical conditions - narcolepsy. Narcolepsy suffers fall asleep anywhere, at any time of day without warning. At other times sufferers remain conscious, but their entire body goes limp and they are unable to move.// Now researchers have identified a segment of DNA they believe is responsible...Hospitals Health Insurance Scam Uncovered
The Health Insurance Review Agency (HIRA) found that hospitals had overcharged their patients for health insurance coverage.// It had received a total of 11,139 complaints last year from patients who doubted their medical fees were right. Following this they analyzed medical institutions' requests for insurance coverage submitted to the agency affiliated with the Ministry of Health an...Grapefruit juice could be taken along with medication: the nutrient-drug reaction uncovered!
As previously thought and followed that patients on medications for blood pressure and cholesterol were not allowed grapefruit juice could change soon.Those affected can now safely consume grapefruit juice- which has lot of benefits as a breakfast regular.//The ban on this juice for some was due to some studies that have shown it can lead to possible overdoses and dangerous side effects....