Image
|
Figure Caption
Fig. 3 Differential regulation and expression pattern of Per2 and Per3 during zebrafish development. Embryos kept in a LD14:10 light/dark cycle were collected every 4 h from 36 to 120 hpf. (A) Expression of Per2, Per3 and AANAT2 was analyzed by whole mount in situ hybridization. Black and whites bars indicate the dark and light phases, respectively (ZT, zeitgeber time). (B) High magnification showing constitutive Per2 expression restricted to the embryonic olfactory bulb (ob) and pituitary (p) at 44 (A), 68 (B), 92 (C) and 116 hpf (D). Scale bar, 100μm.
Figure Data
Acknowledgments
This image is the copyrighted work of the attributed author or publisher, and
ZFIN has permission only to display this image to its users.
Additional permissions should be obtained from the applicable author or publisher of the image.
Reprinted from Gene expression patterns : GEP, 3(3), Delaunay, F., Thisse, C., Thisse, B., and Laudet, V., Differential regulation of Period 2 and Period 3 expression during development of the zebrafish circadian clock, 319-324, Copyright (2003) with permission from Elsevier. Full text @ Gene Expr. Patterns