S-29 Strategies for novel thearpeutic targets based on disease mechanisms   S29-1. Chemical biological approaches in the study of bioactive lipids.   S29-2. Parasite mitochondria as a target of chemotherapy   S29-3. R and D of Alzheimer disease therapeutics-Prevention and treatment by knocking-down Amyloid-beta peptides   S29-4. Semaphorin as a target for the development of new therapies   S29-5. Mechanical stress-induced cardiomyocyte responses-angiotensin II receptor and inverse agonists