Tag Archives: control

New compound could reverse loss of muscle mass in cancer, other diseases

"Age-related loss of muscle mass is a major contributing factor to falls, broken bones, and the loss of mobility," says co-corresponding author David Glass of Novartis, Cambridge, MA, one of the compound’s developers, along with first author Estelle Trifilieff, also of Novartis. "This study illustrates that we may have a powerful tool to prevent muscle wasting and promote growth." The new compound (BYM338) acts to prevent muscle wasting by blocking a receptor that engages a cellular signaling system that exists to put the brakes on muscle development when appropriate. But sometimes those brakes are activated inappropriately, or are stuck on. "Our goal was to release the brakes," says Glass…

Blocking tumor-associated macrophages decreases glioblastoma’s growth, extends survival in mice

The rates of apoptosis, or programmed cell death, were higher in the mice treated with the experimental agent than in the untreated animals that also had high-grade glioblastomas, said Johanna Joyce, Ph.D., of the Memorial Sloan-Kettering Cancer Center (MSKCC) in New York City. …

Cancer patients at increased risk for severe flu complications

"The flu shot is recommended annually for cancer patients, as it is the most effective way to prevent influenza and its complications," said Mollie deShazo, M.D., associate professor of Medicine in the Division of Hematology and Oncology and medical director of UAB Inpatient Oncology. "The flu vaccine significantly lowers the risk of acquiring the flu; it is not 100 percent effective, but it is the best tool we have." Flu activity in the United States is low, even after increasing slightly in recent weeks, according to the Centers for Disease Control and Prevention. However, more activity is expected, and people who have not had a flu vaccine this year are advised to do so. "It takes up to two weeks to build immunity after a flu shot, but you can benefit even if you get the vaccine after the flu has arrived in your community," deShazo said…

Barriers to HPF vaccination among teens

HPV vaccine coverage among teenagers has increased since the vaccine was licensed in 2006 but it still remains low compared with other recommended vaccinations. Most HPV infections will clear on their own, but persistent infections can progress to precancers or cancers, including cervical, vulvar, vaginal, penile and anal cancer, as well as cancers of the mouth and throat. Vaccination is recommended for both girls and boys, based on age requirements for the specific vaccines, according to the study background. Dawn M. …