Gosset Molecular Classification
Other
Other Names
Intercalation, DNA binding, DNA insertion
Disease Roles
DNA Intercalation Overview
DNA intercalation is the process by which certain molecules, typically planar aromatic compounds known as intercalators, insert themselves between adjacent base pairs of the DNA double helix. This insertion disrupts the normal structure of DNA by unwinding and elongating the helix, inhibiting replication and transcription. Intercalating agents are widely used in chemotherapy for cancer treatment.
Mechanism of Action
Intercalation involves the insertion of planar molecules between DNA base pairs, leading to unwinding and elongation of the DNA helix, thereby disrupting replication and transcription.
Biological Functions
Replication inhibition
Transcription inhibition
DNA structural alteration
Disease Associations
Cancer
Safety Considerations
- Cytotoxicity
- Mutagenesis
- Off-target effects
Interacting Drugs
Doxorubicin