ZFIN Image: Hsiao et al., 2003, Fig. 5

Image

Figure Caption

Fig. 5 Gonadal histology of TG(β-actin:EGFP) in --, ++, and +- groups juveniles. (A?D) Transverse sections showing germ cell development in -- group juveniles. Germ cells of 14- to 26-dpf-old juveniles in -- group are solely composed of gonocytes and surrounded by somatic cells. (E?H) Transverse sections showing germ cell development in ++ group juveniles. Germ cells of 14- to 26-dpf-old juveniles in ++ group juveniles are solely composed of early diplotene oocytes. (I?L) Horizontal sections showing germ cell development in +- group juveniles. Degenerating diplotene oocytes, gonocytes, and spermatogonia coexist in the gonads of 26-dpf-old juveniles in the +- group. Developmental stages are indicated in each panel. dpf, day postfertilization; ed, early diplotene oocytes; go, gonocytes; po, perinucleolar oocytes; sc, somatic cells; sg, spermatogonia; so, spermatocytes; sp, spermatids. Scale BAR = 25 μm in (E?I) and 10 μm in all other pictures.

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 Developmental Biology, 262, Hsiao, C.-D. and Tsai, H.-J., Transgenic zebrafish with fluorescent germ cell: a useful tool to visualize germ cell proliferation and juvenile hermaphroditism in vivo, 313-323, Copyright (2003) with permission from Elsevier. Full text @ Dev. Biol.