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. 2020 May 21;11:490. doi: 10.3389/fphys.2020.00490

FIGURE 2.

FIGURE 2

PRXa-like immunolocalization associated with the female gut. Immunoreactive staining (red) was observed within an axon net encircling the pyloric valve at the junction between the midgut and hindgut with nuclei (blue) stained with DAPI (A). PRXa-like immunoreactive axonal projections continue over the anterior hindgut, denoted by arrowheads (B) and terminate within the lumen of the six rectal pads (C).