September 2007
Jefferson Immunology Researchers Halt Lethal Rabies Infection in Brain
(Published 9-4-2007) Immunology researchers at the Kimmel Cancer Center at Jefferson have shown how a type of bat rabies infection
can be prevented in mice – even after the virus reaches the brain, when it is most lethal. They found that by opening the
central nervous system's (CNS) protective blood-brain barrier, powerful infection fighting substances can swarm in, essentially
driving off the invading virus. A better understanding of the process, they say, may lead to improved treatment for late-stage
rabies infections in humans.
Hip Resurfacing Patients Go From Excruciating Pain to Full Activity
(Published 9-4-2007) Late last year, hip resurfacing surgery was introduced in the United States and today, the results are
extremely positive. William Hozack, M.D., an orthopaedic surgeon with the Rothman Institute at Jefferson and professor of
orthopaedic surgery at Thomas Jefferson University, has performed hip resurfacing on over 25 patients, and many of them are
raving about the results and “relieved to be feeling no pain."
Jefferson Researchers Find that Personalized Interventions are Key to Improving Colon Cancer Screening Rates
(Published 9-24-2007) One of the best ways to encourage an individual to get screened for colorectal cancer is to use a personalized
approach, according to researchers at the Kimmel Cancer Center at Jefferson and Jefferson Medical College in Philadelphia
. A new study shows that simple, personalized interventions that guide recipients through the screening process can significantly
improve colorectal cancer screening rates in primary care practices.
MicroRNAs May be Key to HIV’s Ability to Hide, Evade Drugs, Jefferson Scientists Find
(Published 9-30-2007) Tiny pieces of genetic material called microRNA (miRNA), better known for its roles in cancer, could
be a key to unlocking the secrets of how HIV, the AIDS virus, evades detection, hiding in the immune system. Researchers at
Jefferson Medical College in Philadelphia have shown that when an individual infected with HIV receives a powerful cocktail
of antiviral agents called HAART (highly active antiretroviral therapy), the virus calls on miRNAs to help it remain quiet
and practically undetectable, temporarily shutting down its ability to replicate and infect.