Enter honokiol–chemical formula C18H18O2. Among the major active compounds in magnolia extract, the phytochemical has been used for years and years in traditional Chinese and Japanese medicine to take care of anxiety and other conditions. More recently, scientists have been finding that the compound, found in magnolia bark, is normally a wily and versatile adversary of malignancy. It appears to exploit many biochemical pathways to shrink tumors of varied types, or to maintain them from growing to begin with. Related StoriesStudy shows rare HER2 missense mutations do not spread breasts cancer on the ownFDA grants accelerated approval for Tagrisso to treat sufferers with advanced NSCLCMD Anderson research reveals why chemotherapy drugs not effective for most pancreatic tumor patientsThe Alabama scientists have now shown how it works against head and throat cancers: It blocks a proteins called epidermal growth element receptor, or EGFR.He was informed he wasn’t among those at risk. ‘I was wishing and expecting to not really get anyone contaminated like that,’ he said. ‘It’s most likely a little even worse than we thought.’ The VA also stated there have been six positive checks for the hepatitis B virus and 19 positive lab tests for hepatitis C at the three locations. There’s no way to prove sufferers were exposed to the viruses at its facilities, the agency said. ‘These are definitely not linked to any endoscopy problems and the evaluation proceeds,’ the statement said.