Wnt-beta-catenin asymmetry pathway
= Wnt-beta-catenin asymmetry pathway
{c}
A signalling system that produces different transcriptional states in sister <cells>. In the <Caenorhabditis elegans> EMS division, nuclear <POP-1> and <SYS-1> levels establish different coactivator-to-<transcription>-factor ratios.