Among the active substances recovered, one plant chemical substance called sempervirine was discovered to induce apoptosis in malignancy cell lines. Half of most cancers occur due to a mutation in the tumor suppressor gene p53, while in numerous other cancers its protein is deregulated, taken out of service before it can do its job as a powerful anti-cancer regulator. Now, experts at St. Jude Children’s Study Hospital in Memphis, Tennessee are suffering from a strategy for stopping two essential regulators of p53 that may contribute to tumor progression: proteins known as MDMX and MDM2.Kaiser Health News, an unbiased news service editorially, is a scheduled plan of the Kaiser Family members Foundation, a nonpartisan health care policy research business unaffiliated with Kaiser Permanente. Gist, DDS.’ ‘As with all clinical issues, our placement on amalgam is founded on the best available science.’.. 89 arrested in $223 million Medicare fraud schemes Doctors and nurses were among those charged in the bust that spanned eight cities and centered on bogus Medicare costs. The Associated Press/Washington Post: Doctors And Nurses Among Nearly 100 Charged In $223 Million Medicare Fraud Busts In 8 Cities Almost 100 people, including 14 nurses and doctors, were charged because of their roles in different Medicare scams that collectively billed the taxpayer-funded plan for roughly $223 million in bogus charges in a massive bust spanning eight metropolitan areas, tuesday federal authorities said.