History and scope of Toxicology
1. Environmental Toxicology
2. Economic Toxicology
3. Forensic Toxicology
Different areas of Toxicology
Classification of Toxic Agents
Mechanisms of Toxicity
· Delivery
· Absorption
· Distribution
· Excretion
· Cellular Dysfunctions and resultant toxicities
· Repair or Dysrepair
Biotransformation of Xenobiotics
· Phase I Enzymes (Hydrolysis, Reduction, Oxidation
Phase II Enzyme Reactions (Glucuronidation, Sulfation, Methylation, Acelylation, Amino-acid conjugation Glutathione Conjugation, Phosphorylation )
Target Organ Toxicity
Physicochemical nature & Effect of Toxic Agents
· Pesticides
· Metals
Bioaccumulation and Biomagnification of Toxicants
Genetic Toxicology