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. 2017 Jul 26;284(1859):20170339. doi: 10.1098/rspb.2017.0339

Figure 1.

Figure 1.

MDHns in macrolepidopteran moths innervate the ALs. (a) Schematic of MDHns (green) in M. sexta. Each MDHn innervates the SEZ and AMMC before projecting to both ALs. (b) Whole-mount M. sexta pterothoracic ganglion immunolabelled for HA. MDHns are the most anterior pair of histaminergic neurons (arrow heads). Depth: 166.6 µm. (c) Frontal section of M. sexta AL immunolabelled for HA (green). Bruchpilot immunolabelling delineates neuropil (magenta). Depth: 52.36 µm. (d) Sagittal section of B. mori MsN immunolabelled for HA. Depth: 133 µm. (e) Sagittal section of B. mori AL immunolabelled for HA (green). Bruchpilot immunolabelling delineates neuropil (magenta). Depth: 58.8 µm. (f) Whole-mount sagittal view of I. aemula pterothoracic ganglion. Depth: 164.64 µm. (g) Sagittal section of I. aemula AL immunolabelled for HA (green). Bruchpilot immunolabelling delineates neuropil (magenta). Bruchpilot (magenta) is used to delineate neuropil. HA-ir (green). Depth: 124 µm. Scale bars, 100 µm. Arrows, cell bodies; arrow heads, ascending axons; hatched white lines in (e) and (g) delineates the boundary of the AL.