» Articles » PMID: 2544608

Expression of Fibroblast Growth Factor by F9 Teratocarcinoma Cells As a Function of Differentiation

Overview
Journal J Cell Biol
Specialty Cell Biology
Date 1989 Jun 1
PMID 2544608
Citations 5
Authors
Affiliations
Soon will be listed here.
Abstract

F9 teratocarcinoma stem cells treated with retinoic acid (RA) and dibutyryl cAMP (but2 cAMP) differentiate into embryonic parietal endoderm. Using heparin-affinity chromatography, endothelial cell proliferation assays, immunoprecipitation, and Western analysis with antibodies specific for acidic and basic fibroblast growth factors (FGFs), we detected biologically active FGF in F9 cells only after differentiation. A bovine basic FGF cDNA probe hybridized to 2.2-kb mRNAs in both F9 stem and parietal endoderm cells and to a 3.8-kb mRNA in F9 stem cells. A genomic DNA probe for acidic FGF hybridized to a 5.8-6.0-kb mRNA in both F9 stem and parietal endoderm cells, and to a 6.0-6.3-kb mRNA only in parietal endoderm cells. Although these FGF mRNAs were present in the stem cells, we could find no evidence that F9 stem cells synthesized FGFs, whereas differentiated F9 cells synthesized both acidic and basic FGF-like proteins. We conclude that biologically active factors with properties characteristic of acidic and basic FGF are expressed by F9 parietal endoderm cells after differentiation. Differentiating embryonic parietal endoderm thus may serve as a source of FGF molecules in the developing blastocyst, where these factors appear to play a central role in subsequent embryogenesis.

Citing Articles

Heparin-binding growth factors and their receptors.

Olwin B Cytotechnology. 2012; 2(4):351-65.

PMID: 22358874 DOI: 10.1007/BF00364998.


The meninges is a source of retinoic acid for the late-developing hindbrain.

Zhang J, Smith D, Yamamoto M, Ma L, McCaffery P J Neurosci. 2003; 23(20):7610-20.

PMID: 12930800 PMC: 6740759.


Expression and developmental regulation of the k-FGF oncogene in human and murine embryonal carcinoma cells.

Tiesman J, Rizzino A In Vitro Cell Dev Biol. 1989; 25(12):1193-8.

PMID: 2481673 DOI: 10.1007/BF02621274.


Secretion of polypeptides related to epidermal growth factor and insulinlike growth factor I by a human teratocarcinoma cell line.

Jing N, Shiurba R, Kitani H, Kawakatsu H, Tomooka Y, Sakakura T In Vitro Cell Dev Biol. 1991; 27A(11):864-72.

PMID: 1660868 DOI: 10.1007/BF02630989.


Expression of fibroblast growth factor receptors by embryonal carcinoma cells and early mouse embryos.

Campbell W, Miller K, Anderson T, Shull J, Rizzino A In Vitro Cell Dev Biol. 1992; 28A(1):61-6.

PMID: 1370443 DOI: 10.1007/BF02631080.

References
1.
Wang S, LaRosa G, Gudas L . Molecular cloning of gene sequences transcriptionally regulated by retinoic acid and dibutyryl cyclic AMP in cultured mouse teratocarcinoma cells. Dev Biol. 1985; 107(1):75-86. DOI: 10.1016/0012-1606(85)90377-x. View

2.
Lawrence D, Pircher R, Jullien P . Normal embryo fibroblasts release transforming growth factors in a latent form. J Cell Physiol. 1984; 121(1):184-8. DOI: 10.1002/jcp.1041210123. View

3.
Togari A, Dickens G, Kuzuya H, Guroff G . The effect of fibroblast growth factor on PC12 cells. J Neurosci. 1985; 5(2):307-16. PMC: 6565190. View

4.
Klagsbrun M, Shing Y . Heparin affinity of anionic and cationic capillary endothelial cell growth factors: analysis of hypothalamus-derived growth factors and fibroblast growth factors. Proc Natl Acad Sci U S A. 1985; 82(3):805-9. PMC: 397135. DOI: 10.1073/pnas.82.3.805. View

5.
Vasseur M, Duprey P, Brulet P, Jacob F . One gene and one pseudogene for the cytokeratin endo A. Proc Natl Acad Sci U S A. 1985; 82(4):1155-9. PMC: 397213. DOI: 10.1073/pnas.82.4.1155. View