A 44 bp intestine-specific hermaphrodite-specific enhancer from the C. elegans vit-2 vitellogenin gene is directly regulated by ELT-2, MAB-3, FKH-9 and DAF-16 and indirectly regulated by the germline, by daf-2/insulin signaling and by the TGF-β/Sma/Mab pathway.
Goszczynski B, Captan VV, Danielson AM, Lancaster BR, McGhee JD. Dev Biol. 2016 May 1; 413(1):112-27. Epub 2016 Mar 7.