Related StoriesStudy: Increased acetylation of histones promotes fear extinction in miceNurses working in emergency settings highly susceptible to loss of life anxietyStudy describes effective intervention to diminish breast cancers screening anxietyThe research, to be released in the journal Biological Psychiatry, was conducted by a global team of researchers, including Associate Professor Pradeep Nathan from Monash University’s Centre for Brain and Behaviour and the Section of Physiology. The experts found that the region of the brain called the amygdala becomes increasingly hyperactive when sufferers look at threatening, angry, fearful or disgusted faces. Further, they discovered that the increased response in the amygdala correlated with the individuals’ level of social phobia symptoms.Dan Cooper, a pediatric pulmonologist at UCI INFIRMARY, who led the analysis with F. Sherwood Rowland, the Donald Bren Research Professor of Chemistry, and fellow chemistry professor Donald Blake. In the long term, these findings on sulfide levels also will help uncover a few of the underlying mechanisms of the condition. Study results appear this week in the first online version of the Proceedings of the National Academy of Sciences. Cystic fibrosis is usually a genetic disease marked by an heavy abnormally, sticky mucus that clogs the lungs and leads to life-threatening lung infections. Although many lung bacteria are prevalent with the disease, in teens and adults, the Pseudomonas aeruginosa bacteria appears as the utmost prevalent cystic fibrosis pathogen and is usually strongly associated with respiratory deterioration and mortality.