Latest inventions in science and technology
Gene Silencing and Nanomedicine
- CONTEXT: Scientists have created a specialized nanomedicine that uses gene-silencing techniques to effectively stop the growth of breast cancer tumors.
About Gene Silencing:
- Gene silencing is a natural biological process in which a cell reduces or completely stops the activity of a specific gene.
- It works by blocking the instructions in DNA, preventing the formation of the related protein.
- This process helps cells control and regulate their normal functions.
About Nanomedicine:
- Nanomedicine involves using nanotechnology in healthcare, especially tiny particles called nanoparticles (about 1–100 nanometres in size).
- It is used for diagnosing, monitoring, preventing, and treating diseases.
- This approach improves accuracy in treatment and helps reduce unwanted side effects.

