International Journal of Biological Sciences

Impact factor
3.873

ISSN 1449-2288

News feeds of IJBS published articles
My Manuscript
My Account

Journal of Biomedicinenew

Theranostics

International Journal of Medical Sciences

Journal of Cancer

Oncomedicine

Journal of Genomics

Journal of Bone and Joint Infection (JBJI)

Nanotheranostics

PubMed Central Indexed in Journal Impact Factor

Int J Biol Sci 2011; 7(4):452-459. doi:10.7150/ijbs.7.452

Research Paper

Establishment and Characterization of a Testicular Cell Line from the Half-Smooth Tongue Sole, Cynoglossus semilaevis

Bo Zhang1,2*, Xianli Wang1*, Zhenxia Sha1, Changgeng Yang1, Shanshan Liu1,2, Na Wang1, Song-Lin Chen1 ✉

1. Yellow Sea Fisheries Research Institute, Chinese Academy of Fisheries Sciences, Qingdao, China, 266071;
2. Shanghai Ocean University, College of Fisheries and Life Science, Shanghai, China,201306
* These authors contributed equally to the work.

Abstract

Spermatogenesis within the adult testis is an excellent system for studying stem cell renewal and differentiation, which is under the control of testicular somatic cells. In order to understanding spermatogenesis in the half-smooth tongue sole (Cynoglossus semilaevis) as a marine fish model of aquaculture importance, we established a cell line called CSGC from a juvenile gonad of this organism. CSGC is composed of fibroblast-like cells, retains a diploid karyotype of 42 chromosomes, lacks the heterogametic W chromosome, lacks a female specific marker and expresses the dmrt, a marker for testicular somatic cells. Therefore, CSGC appears to consist of testicular somatic cell cells. We show that this cell line is effective for infection by the turbot reddish body iridovirus and flounder lymphocystis disease virus as evidenced by the appearance of cytopathic effect and virus propagation in the virus-infected cells, and most convincingly, the observation of viral particles by electon microscopy, demonstrateing that CSGC is suitable to study interactions between virus and host cells. As a first fish testicular somatic cell line of the ZZ-ZW genetic sex determination system, CSGC will be a useful tool to study sex-related events and interactions between somatic cells and germ cells during spermatogenesis.

Keywords: half-smooth tongue sole, Cynoglossus semilaevis, gonadal cell line, Karyotype, cytopathic effects, virus susceptibility

This is an open access article distributed under the terms of the Creative Commons Attribution (CC BY-NC) License. See http://ivyspring.com/terms for full terms and conditions.
How to cite this article:
Zhang B, Wang X, Sha Z, Yang C, Liu S, Wang N, Chen SL. Establishment and Characterization of a Testicular Cell Line from the Half-Smooth Tongue Sole, Cynoglossus semilaevis. Int J Biol Sci 2011; 7(4):452-459. doi:10.7150/ijbs.7.452. Available from http://www.ijbs.com/v07p0452.htm