RNA can both carry genetic information and catalyze chemical reactions, but it’s too wobbly to accurately read the genetic code by itself. Enzymatic modifications of transfer RNAs – the adaptors that implement the genetic code by connecting messenger RNA to protein – are important to stiffen and constrain their interactions.
Biochemist Christine Dunham’s lab has a recent paper in eLife showing a modification on a proline tRNA prevents the tRNA and mRNA from slipping out Read more
Installed in 1996, the mosaic is the work of Italian-born artist Sirio Tonelli.Â Dr. John Skandalakis (1920-2009) of Emory University was familiar with the artist through previous work on the Greek Orthodox Cathedral in Atlanta. It was Dr. Skandalakis, director of the Centers for Surgical Anatomy and Technique, who was a key force in commissioning the mural.
Yet this piece of campus, 66 feet long and three stories high, remains largely unknown on the Emory University campus. Interested in seeing the mural in person? WHSCAB, at 1440 Clifton Road on Emory’s Atlanta campus, is open to the public during normal weekday hours. A brochure available in the lobby not only gives background information but provides a key to the identities of the over 30 historical figures and events pictures on the mosaic.
Parade magazine’s back-to-school survey in the August 22 issue and website included Emory on its A-list of colleges with excellent programs in the health sciences.
“Good health programs combine strong academic preparation with a hands-on approach and offer a wide variety of choice,” said the magazine.
“Emory University, a stand-out in health sciences, has the Centers for Disease Control virtually next door.”
Emory also made the A-list for its pre-med programs:
“At Emory, students interested in the field of medicine have the opportunity to gain first-hand exposure to the daily routine of the physician through their House Staff Assistant program. Students witness all aspects of the job and become integral parts of the medical team, which consists of attending physicians, resident physicians, and medical students.”
The list of outstanding schools was based on the recommendations of 43 top guidance counselors across the country.
An increase in the number of the nationâ€™s elderly and the aging population of doctors is causing a doctor shortage in the United States, with estimates that the demand for doctors will outstrip supply by 2020, according to the Association of American Medical Colleges.
Fred Sanfilippo, MD, PhD, executive vice president for health affairs at Emory, CEO of Emoryâ€™s Woodruff Health Sciences Center and chairman of Emory Healthcare, says, â€œThere is an ever-changing cycle of shortages. Advances in technology and treatment can reduce or increase demand for specialists needed in one area or another much more quickly than it takes to train or absorb them.â€
For instance, the demand for cardiac surgeons has slowed dramatically as a result of better medications and stents. Changes in insurance and Medicare/Medicaid reimbursement can also impact specialties, he says.
â€œSince medical school graduates now carry so much debt, the specialty they choose is often influenced by potential income, which is most evident in the low numbers going into primary care.â€
A recent Knowledge@Emory article looks at a new book titled The Healing of America: A Global Quest for Better, Cheaper, and Fairer Health Care, by author and journalist T.R. Reid. The book provides an in-depth look at the health care systems in a number of Western nations, including Germany, France, the U.K, Japan and Canada. The countries he profiles offer a mix of public and semi-public health care options.
In addition to interviewing Reid, experts from Emory Healthcare, Emoryâ€™s Woodruff Health Sciences Center and the Rollins School of Public Health Department of Health Policy and Management, weigh in on the problem of U.S. health care reform and what can be learned from the examples abroad.
Joseph Lipscomb, PhD
According to Joseph Lipscomb, PhD, a Georgia Cancer Coalition Distinguished Cancer Scholar and a professor in the Department of Health Policy and Management, quality of care, outcomes and cost analysis must be factored into the reform process. Looking abroad, Lipscomb gives generally high marks to the outcome and cost analysis done by the National Health Service and the National Institute for Health and Clinical Excellence (NICE) in the U.K. He applauds NICEâ€™s ongoing efforts to estimate the cost-effectiveness of new, expensive technologies by using decision processes that are transparent and solicit input from private citizens, providers and industry.