ZFIN Image: Jeong et al., 2024, Fig. 3

Image

Figure Caption

Fig. 3 Fabp7b-expressing cells secrete proteins into the CSF and brain ventricles (A) fabp7b RNA expression in the larval brain. (B) Schematic of the Gal4 integration in Gt(fabp7b:2A-Gal4vp16). (C) Dorsal view of Gt(fabp7b:2A-Gal4vp16);Tg(uas:NTR-mCherry);Tg(elavl3:GCaMP6s). (D) Diagrams of the brain and ventricles at 17 dpf. The dotted boxes indicate the location of the images of ventricles in (E2)–(E5). (E) Images of Gt(fabp7b:2A-Gal4vp16);Tg(uas:NTR-mCherry);Tg(uas:starmaker-GFP). Dotted lines mark the brain and eyes. (E1) Reconstructed 3D image. (E2–E5) Dorsal and sagittal views of the anterior and posterior parts of the brain as indicated in (D). TV, telencephalic ventricle; D/MV, dien-/mesencephalic ventricle; RV, rhombencephalic ventricle. A, anterior; P, posterior; D, dorsal; V, ventral; R, right; L, left. Scale bars: 50 μm. See also Figures S6, S7, and S10.

Acknowledgments

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