Body

PHILADELPHIA – The research of physician-scientist Katalin Susztak, MD, PhD, associate professor of Medicine in the Renal Electrolyte and Hypertension Division, at the Perelman School of Medicine, University of Pennsylvania, strives to understand the molecular roots and genetic predisposition of chronic kidney disease.

This news release is available in German.

New Orleans, LA – A study led by Madhwa Raj, PhD, Research Professor in Obstetrics and Gynecology at LSU Health Sciences Center New Orleans and its Stanley S. Scott Cancer Center, has found that a super cocktail of six natural compounds in vegetables, fruits, spices and plant roots killed 100% of sample breast cancer cells without toxic side effects on normal cells. The results, which also revealed potential treatment target genes, are published in the November 2013 issue of The Journal of Cancer.

New research cannot establish a close connection between the use of antidepressant medication - the so-called SSRIs - during the course of pregnancy and the risk of having a child with autism:

A research group at Bonn University and international collaborators discovered a novel receptor, which allows the immune system of modern humans to recognize dangerous invaders, and subsequently elicits an immune response. The blueprint for this advantageous structure was in addition identified in the genome of Neanderthals, hinting at its origin. The receptor provided these early humans with immunity against local diseases. The presence of this receptor in Europeans but its absence in early men suggests that it was inherited from Neanderthals.

In contrast, for a scenario with strong emissions reductions, experts expect a sea-level rise of 40-60 centimeters by 2100 and 60-100 centimeters by 2300. The survey was conducted by a team of scientists from the USA and Germany.

Would you drink wine flavored with mint, honey and a dash of psychotropic resins? Ancient Canaanites did more than 3,000 years ago.

Archaeologists have unearthed what may be the oldest — and largest — ancient wine cellar in the Near East, containing forty jars, each of which would have held fifty liters of strong, sweet wine. The cellar was discovered in the ruined palace of a sprawling Canaanite city in northern Israel, called Tel Kabri. The site dates to about 1,700 B.C. and isn't far from many of Israel's modern-day wineries.

That smaller islands will typically sustain fewer species than large ones is a widespread pattern in nature. Now a team of researchers shows that smaller area will mean not only fewer species, but also shorter food chains. This implies that plant and animal communities on small islands may work differently from those on large ones.

Top predators the first to go

Washington, DC (November 19, 2013) – Television is a powerful agent of development for children, particularly those in preschool. But when could too much TV be detrimental to a young child's mind? A recent paper published in the Journal of Communication found that preschoolers who have a TV in their bedroom and are exposed to more background TV have a weaker understanding of other people's beliefs and desires.

A new species of carnivorous dinosaur – one of the three largest ever discovered in North America – lived alongside and competed with small-bodied tyrannosaurs 98 million years ago. This newly discovered species, Siats meekerorum, (pronounced see-atch) was the apex predator of its time, and kept tyrannosaurs from assuming top predator roles for millions of years.

It's common to associate cannabis use with affluent youth in wealthy societies. But the relationship between societal and family affluence and cannabis use appears to be changing. A study published online today in the scientific journal Addiction reveals that cannabis use is declining in rich countries but stable or increasing in developing countries.

Controlling blood pressure, cholesterol, and blood glucose may substantially reduce the risk of heart disease and stroke associated with being overweight or obese.

A pooled analysis of 97 prospective studies from around the world found that the increased risk of heart disease or stroke in overweight and obese people is partly because their weight increases their chances of having high blood pressure, high cholesterol and high blood glucose.

On bmj.com today, researchers identify certain lifestyle factors that make it more likely for a woman to have a normal pregnancy.

They include increasing fruit intake before pregnancy, being a healthy weight, reducing blood pressure, stopping drug and alcohol misuse, and being in paid employment during pregnancy.

Boston, MA — Controlling blood pressure, serum cholesterol, and blood glucose may substantially reduce the risk of heart disease and stroke associated with being overweight or obese, according to a study from a worldwide research consortium led by a team from Harvard School of Public Health (HSPH), Imperial College London, and the University of Sydney. Among the three factors, high blood pressure was found to pose the biggest risk for heart disease, and an even bigger risk for stroke, among overweight or obese participants.

Leading a healthy lifestyle in the months prior to conception as well as during pregnancy could potentially decrease the chance of complications such as pre-eclampsia or premature birth, according to a new study led by scientists at King's College London.