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.
Wnt activity levels and functionality. Schematic representation of cellular functionality as a function of Wnt activity levels. Two tumors or clones are depicted (green and blue lines) to highlight that intrinsic Wnt activity levels, stochastic fluctuations, and responses to extra cellular stimuli are different between two (epi)genetically distinct populations.
