Small molecule RNase inhibitors and methods of use
Small molecule inhibitors of bacterial ribonuclease (e.g., RnpA) and methods for their synthesis and use are described herein. The methods of using the compounds include treating and preventing microbial infections and inhibiting bacterial ribonuclease. Also described herein are methods of identifying compounds for treating or preventing a microbial infection.
1. A method of treating or preventing a microbial infection in a subject, comprising administering to the subject an effective amount of an RNase inhibitor of the following structure:
or a pharmaceutically acceptable salt or prodrug thereof.
2. The method of claim 1 , wherein the microbial infection is a bacterial infection.
3. The method of claim 2 , wherein the bacterial infection is a Gram positive bacterial infection.
4. The method of claim 2 , wherein the bacterial infection is a Staphylococcus infection.
5. The method of claim 2 , wherein the bacterial infection is a Staphylococcus aureus infection.
6. The method of claim 5 , wherein the Staphylococcus aureus infection is a drug-resistant Staphylococcus aureus infection.
7. The method of claim 5 , wherein the Staphylococcus aureus infection is a biofilm-associated Staphylococcus aureus infection.
8. The method of claim 1 , wherein the RNase inhibitor is an RnpA inhibitor.
9. The method of claim 1 , further comprising administering a second compound, wherein the second compound is an antibacterial compound.