PUBLICATION

Establishment and growth responses of Nile tilapia embryonic stem-like cell lines under feeder-free condition

Authors
Fan, Z., Liu, L., Huang, X., Zhao, Y., Zhou, L., Wang, D., Wei, J.
ID
ZDB-PUB-170224-5
Date
2017
Source
Development, growth & differentiation   59(2): 83-93 (Journal)
Registered Authors
Keywords
cell line, embryonic stem cell, feeder-free condition, pluripotency, tilapia
MeSH Terms
  • Alkaline Phosphatase/metabolism
  • Animals
  • Blastula/cytology
  • Blastula/metabolism
  • Cell Culture Techniques/methods*
  • Cell Differentiation/genetics
  • Cell Differentiation/physiology*
  • Cell Extracts/pharmacology
  • Cell Line
  • Cell Proliferation/drug effects
  • Cell Proliferation/genetics
  • Cell Proliferation/physiology*
  • Cells, Cultured
  • Cichlids
  • Embryonic Stem Cells/cytology
  • Embryonic Stem Cells/metabolism
  • Embryonic Stem Cells/physiology*
  • Feeder Cells/cytology
  • Fibroblast Growth Factor 2/pharmacology
  • Fish Proteins/genetics
  • Fish Proteins/metabolism
  • Gene Expression Profiling/methods
  • Humans
  • Kruppel-Like Transcription Factors/genetics
  • Microscopy, Fluorescence
  • Octamer Transcription Factor-3/genetics
  • Pluripotent Stem Cells/cytology
  • Pluripotent Stem Cells/metabolism
  • Pluripotent Stem Cells/physiology*
  • Proto-Oncogene Proteins c-myc/genetics
  • Reverse Transcriptase Polymerase Chain Reaction
  • SOXB1 Transcription Factors/genetics
PubMed
28230233 Full text @ Dev. Growth Diff.
Abstract
Embryonic stem (ES) cells provide an invaluable tool for molecular analysis of vertebrate development and a bridge linking genomic manipulations in vitro and functional analysis of target genes in vivo. Work towards fish ES cells so far has focused on zebrafish (Danio renio) and medaka (Oryzias latipes). Here we describe the derivation, pluripotency, differentiation and growth responses of ES cell lines from Nile tilapia (Oreochromis niloticus), a world-wide commercial farmed fish. These cell lines, designated as TES1-3, were initiated from blastomeres of Nile tilapia middle blastula embryos (MBE). One representative line, TES1, showed stable growth and phenotypic characteristics of ES cells over 200 days of culture with more than 59 passages under feeder-free conditions. They exhibited high alkaline phosphatase activity and expression of pluripotency genes including pou5f3 (the pou5f1/oct4 homologue), sox2, myc and klf4. In suspension culture together with retinoic acid treatment, TES1 cells formed embryoid bodies, which exhibited expression profile of differentiation genes characteristics of all three germ cell layers. Notably, PKH26-labeled TES1 cells introduced into Nile tilapia MBE could contribute to body compartment development and led to hatched chimera formation with an efficacy of 13%. These results suggest that TES1 cells have pluripotency and differentiation potential in vitro and in vivo. In the conditioned DMEM, all of the supplements including the fetal bovine serum, fish embryonic extract, fish serum, basic fibroblast growth factor and non-protein supplement combination 5N were mitogenic for TES1 cell growth. This study will promote ES-based biotechnology in commercial fish.
Genes / Markers
Figures
Expression
Phenotype
Mutations / Transgenics
Human Disease / Model
Sequence Targeting Reagents
Fish
Antibodies
Orthology
Engineered Foreign Genes
Mapping