FIGURE

FIGURE 3

ID

ZDB-FIG-210506-4

Publication

Skaftnesmo et al., 2021 - Loss of stra8 Increases Germ Cell Apoptosis but Is Still Compatible With Sperm Production in Atlantic Salmon (Salmo salar)

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FIGURE 3

Evaluation of gonadal tissue and plasma androgen levels of WT and stra8 crispant salmon males. (A,C) Gonado-somatic indices (GSI) and plasma androgen (11-ketotestosterone; 11-KT) levels in WT and stra8 crispant males at samplings from May (maturing) and September 2017 (mature). (B,D) Histological images of maturing (B) and mature (D) Atlantic salmon testes obtained from WT and stra8 crispant fish. Insets show testis tissue magnified from the marked area (black dashed line). White arrowheads indicate apoptotic germ cells. Representative germ cell stages are shown in the upper right panels: type A spermatogonia (SPG A), type B spermatogonia (SPG B), spermatocytes (SPC), round spermatids (rSPT), elongated spermatids (eSPT) and spermatozoa (SPZ). WT, wild-type; Crispant, stra8 crispant. Scale bar, 50 μm.

Expression Data

Expression Detail

Antibody Labeling

Phenotype Data

Phenotype Detail

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. Full text @ Front Cell Dev Biol