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.
miRs regulate cardiac electrophysiology and heart rhythm through two different mechanisms: canonical posttranscriptional RNAi mechanism to regulate the expression of ion channels, which needs hours to days to take effect, and the biophysical modulation to directly and quickly (seconds to minutes) change the dynamics of ion channels.
