Quick Orientation
Section
Definition
- Objective
- Understand the core idea
- Keywords
- Mutation, Mutagens
Origin and Consequences of DNA Damage
- Objective
- Learn the main facts and relationships
- Keywords
- 1 error per 10^9 base pairs, 10^-10 mutations per base pair per cell generation, 1 mutation per 10^6 base pairs
Types of DNA Damage
- Objective
- Separate the major categories
- Keywords
- Deamination, uracil, hypoxanthine
Types of Mutations
- Objective
- Separate the major categories
- Keywords
- point mutations, frameshift mutations, Frameshift mutations
Clinical Correlation
- Objective
- Connect the mechanism to clinical findings
- Keywords
- sickle cell anemia, cancer
Definition
Mutation: a change in the DNA structure of a gene, reflected in replication, transcription and translation.
- Mutagens: chemical substances that can induce mutations.