otEx8085 [pha-4(prom2)::GFP::unc-54 3'UTR + pha-1(+)]. Maintain at 25C to select for animals carrying the array. pha-4 cis-regulatory element drives expression specifically in all 20 pharyngeal enteric neurons, 2 hindgut enteric neurons, as well as RIS and PVT. Reference: Walker Z, et al. Genes Dev. 2025 Dec 4. doi: 10.1101/gad.353265.125. PMID: 41345038.
