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. 2022 Dec 31;12:22628. doi: 10.1038/s41598-022-27199-3

Figure 4.

Figure 4

Characterization of SameOR71, SameOR58, and SameOR160 expression in trichoid sensilla. RNAscope in situ hybridization was used to determine the spatial distribution of these putative ORs. (a) Examples of antenna sections showing different combinations of probes against SameOrco and SameOR58 + SameOR160 (top), SameOR58 + SameOR71 (middle), and SameOR160 + SameOR71 (bottom), respectively. (b) Examples of individual trichoid sensilla containing one, two, or three ORNs and different combinations of the SameORs tested and indicated by gray arrows. Note that the images showing one and two ORNs are the same as in Fig. 3b but with additional color channels. Middle panel: red arrows: a cluster of three Orco+ cells that do not express either of the two tested putative SameORs. (c) Summary of the configurations observed in trichoid sensilla. Scale bars: 20 and 10 μm in panel a and b, respectively.