Fig. 9
From: Olfactory sensory axons target specific protoglomeruli in the olfactory bulb of zebrafish
Organization of OSN projections to the Olfactory Bulb. TRPC2 expressing microvillous class OSNs (pink) express mainly V2R-like receptors and project to the LG1, LG2, LG4, VPL, and OP protoglomeruli (pink). OMP expressing ciliated class OSNs (green) express either traditional ORs (blues) or TAARs (yellow). OR expressing OSNs project to either the CZ or the DZ protoglomeruli, depending upon the specific OR they choose to express (Clades A,B: dark blue arrow; Clade C: light blue arrow). TAAR expressing OMP class neurons project to the CZ, DZ, LG3, and MG protoglomeruli (yellow arrows)