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. Author manuscript; available in PMC: 2023 Jan 10.
Published in final edited form as: Neuron. 2020 Oct 12;108(6):1163–1180.e12. doi: 10.1016/j.neuron.2020.09.019

Video 3.

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The Stylet Responds to Blood, Related to Figure 4

Representative movie of the BioPen delivering a drop of blood to chemosensory sensilla located at the stylet’s tip. The stylet is from a Brp>dTomato-T2A-GCaMP6s female, images captured with transmitted light (left) and 488 nm wavelength (right), scale bar 25 μm.