Body

Philadelphia – September 25, 2012—The current trend to digitize everything is not lost on fine art. Documenting, distributing, conserving, storing and restoring paintings require that digital copies be made. The Google Art Project, which brings art from galleries around the world to online audiences, was launched in early 2011 for precisely these reasons. Google's project has been a complex undertaking, however, carried out under carefully controlled settings using state-of-the-art equipment and requiring rigorous postproduction work.

A recently published editorial in the Journal of the American Society of Hypertension (JASH), "Ambulatory Blood Pressure Monitoring Should Be Included in the National Health and Nutritional Examination Survey (NHANES)," recognizes the importance of this national survey instrument but questions the efficiency of its diagnostic methods in assessing hypertension in the population.*

LA JOLLA, CA---- Based on two new studies by researchers at the Salk Institute for Biological Studies, regeneration of a new limb or organ in a human will be much more difficult than the mad scientist and supervillain, Dr. Curt Connors, made it seem in the Amazing Spider-man comics and films.

As those who saw the recent "The Amazing Spiderman" movie will know, Dr. Connors injected himself with a serum made from lizard DNA to successfully regrow his missing lower right arm - that is, before the formula transformed him into a reptilian humanoid.

Regular mammography screening can help narrow the breast cancer gap between black and white women, according to a retrospective study published in Breast Cancer Research and Treatment in August.

Earlier studies have shown that black women in Chicago are more than twice as likely to die of breast cancer compared to white women. Black women with breast cancer reach the disease's late stages more often than white women, and their tumors are more likely to be larger and more biologically aggressive.

COLUMBUS, Ohio – A common type of geographic mapping software offers a new way to study human remains.

In a recent issue of the American Journal of Physical Anthropology, researchers describe how they used commercially available mapping software to identify features inside a human foot bone – a new way to study human skeletal variation.

CORVALLIS, Ore. – Black urban teenagers from low-income families face a rate of sexually transmitted disease up to 10 times higher than their white counterparts, but recent studies at Oregon State University have identified approaches to prevention programs that might reduce this problem.

BETHESDA, MD, SEPTEMBER 25, 2012---The good news widely reported this morning of positive results from a clinical drug trial at Boston Children's Hospital for the previously "untreatable" rapid aging disorder in children known as progeria has its scientific roots in basic biology discoveries made in recent years.

As data centres continue to come under scrutiny for the amount of energy they use, researchers at University of Toronto Scarborough (UTSC) have a suggestion: turn the air conditioning down.

"We see our results as strong evidence that most organizations could run their data centers hotter than they currently are without making significant sacrifices in system reliability," says Bianca Schroeder, a UTSC assistant professor of computer science.

Ann Arbor, Mich. – Women who begin snoring during pregnancy are at strong risk for high blood pressure and preeclampsia, according to research from the University of Michigan.

The research, published in the American Journal of Obstetrics and Gynecology, showed pregnancy-onset snoring was strongly linked to gestational hypertension and preeclampsia, says lead author Louise O'Brien, Ph.D., associate professor in U-M's Sleep Disorders Center.

COLUMBUS, Ohio - Coyotes living in cities don't ever stray from their mates, and stay with each other till death do them part, according to a new study.

The finding sheds light on why the North American cousin of the dog and wolf, which is originally native to deserts and plains, is thriving today in urban areas.

Scientists with Ohio State University who genetically sampled 236 coyotes in the Chicago area over a six-year period found no evidence of polygamy - of the animals having more than one mate - nor of one mate ever leaving another while the other was still alive.

HOUSTON – (Sept. 25, 2012) – The human body is proficient at making collagen. And human laboratories are getting better at it all the time.

In a development that could lead to better drug design and new treatments for disease, Rice University researchers have made a major step toward synthesizing custom collagen. Rice scientists who have learned how to make collagen – the fibrous protein that binds cells together into organs and tissues – are now digging into its molecular structure to see how it forms and interacts with biological systems.

(SACRAMENTO, Calif.) — UC Davis cancer researchers have discovered significant differences in radiation-therapy response among patients with oropharyngeal cancer depending on whether they carry the human papillomavirus (HPV), a common sexually transmitted virus. The findings, published online today in The Laryngoscope Journal, could lead to more individualized radiation treatment regimens, which for many patients with HPV could be shorter and potentially less toxic.

In 2010 breast reconstruction entered the Top Five list of reconstructive procedures in the US, with 93,000 procedures performed, up 8% from 2009, and 18% from 2000. This is among the most common skin flap procedure performed.

RICHMOND, Va. (Sept. 25, 2012) – People who smoke both cigarettes and waterpipes – dual users – lack sufficient knowledge about the risks of tobacco smoking and are at considerable risk for dependence and tobacco-related diseases, such as cancer, heart disease and stroke later in life, according to findings of a new study by Virginia Commonwealth University.

To fit the two-meter long DNA molecule into a cell nucleus that is only a few thousandths of a millimetre in size, long sections of the DNA must be strongly compacted. Epigenetic marks maintain these sections, known as heterochromatin. Scientists of the Max Planck Institute of Immunobiology and Epigenetics in Freiburg have now discovered two further mechanisms necessary for the formation of heterochromatin. The research group, led by Thomas Jenuwein, describes two novel enzymes, Prdm3 and Prdm16, which attach a methyl group to a particular packaging protein of the DNA.