NanoDam Profiling of EGL-43 and FOS-1 in Dopaminergic Neurons
Activity-dependent mechanisms have been long known to play a critical role in synaptogenesis. Here, we utilize a recently adapted technology, NanoDam, to perform targeted DamID using endogenously tagged GFP transcription factors. Overall design: A single copy insertion of a dopaminergic promoter driving expression of a GFP nanobody fused to Dam methylase was crossed together with animals carrying endogenous EGL-43::GFP and FOS-1::GFP. Dam methylase permanently methylated DNA in close proximity to regions of TF binding. DNA from L3 worms was extracted, digested with DpnI, amplified, and sequenced using the MinION Nanopore platform