Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Stimuli-responsive nanosystems. The release of the nanosystems in the desired area can be triggered by internal and/or external stimuli. Enzymes, pH, and temperature are the most common examples of internal stimuli. Externally, the release can be triggered by magnetic fields, ultrasound, or photo-therapy. Figure created with BioRender.com.
