Abstract
Eye-derived growth factor I (EDGF-I), the retinal form of the basic fibroblast growth factor, has been purified to homogeneity from bovine retina by heparin-Sepharose chromatography. The radioiodinated EDGF-I retained full mitogenic activity and was used to study the interaction of the growth factor with bovine epithelial lens cells. We showed that 125I-labeled EDGF-I bound in a saturable and reversible manner to a specific cellular receptor. Scatchard analysis of the equilibrium binding gave a Kd of 53 X 10(-12) M with approximately equal to 20,000 binding sites per cell. Crosslinking experiments using two homobifunctional reagents induced the formation of a specific major complex with a Mr of approximately equal to 145,000, as determined by NaDodSO4/PAGE, and independent of reducing conditions. These data establish the existence of a receptor for the basic growth factor derived from neural tissues and give an estimation of the size of this receptor at Mr 130,000.
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- Aharonov A., Pruss R. M., Herschman H. R. Epidermal growth factor. Relationship between receptor regulation and mitogenesis in 3T3 cells. J Biol Chem. 1978 Jun 10;253(11):3970–3977. [PubMed] [Google Scholar]
- Arruti C., Courtois Y. Morphological changes and growth stimulation of bovine epithelial lens cells by a retinal extract in vitro. Exp Cell Res. 1978 Dec;117(2):283–292. doi: 10.1016/0014-4827(78)90142-8. [DOI] [PubMed] [Google Scholar]
- Barritault D., Arruti C., Courtois Y. Is there a ubiquitous growth factor in the eye? Proliferation induced in different cell types by eye-derived growth factors. Differentiation. 1981;18(1):29–42. doi: 10.1111/j.1432-0436.1981.tb01101.x. [DOI] [PubMed] [Google Scholar]
- Barritault D., Plouët J., Courty J., Courtois Y. Purification, characterization, and biological properties of the eye-derived growth factor from retina: analogies with brain-derived growth factor. J Neurosci Res. 1982;8(2-3):477–490. doi: 10.1002/jnr.490080235. [DOI] [PubMed] [Google Scholar]
- Bowen-Pope D. F., Ross R. Platelet-derived growth factor. II. Specific binding to cultured cells. J Biol Chem. 1982 May 10;257(9):5161–5171. [PubMed] [Google Scholar]
- Bradford M. M. A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding. Anal Biochem. 1976 May 7;72:248–254. doi: 10.1016/0003-2697(76)90527-3. [DOI] [PubMed] [Google Scholar]
- Courty J., Loret C., Moenner M., Chevallier B., Lagente O., Courtois Y., Barritault D. Bovine retina contains three growth factor activities with different affinity to heparin: eye derived growth factor I, II, III. Biochimie. 1985 Feb;67(2):265–269. doi: 10.1016/s0300-9084(85)80056-0. [DOI] [PubMed] [Google Scholar]
- D'Amore P. A., Glaser B. M., Brunson S. K., Fenselau A. H. Angiogenic activity from bovine retina: partial purification and characterization. Proc Natl Acad Sci U S A. 1981 May;78(5):3068–3072. doi: 10.1073/pnas.78.5.3068. [DOI] [PMC free article] [PubMed] [Google Scholar]
- D'Amore P. A., Klagsbrun M. Endothelial cell mitogens derived from retina and hypothalamus: biochemical and biological similarities. J Cell Biol. 1984 Oct;99(4 Pt 1):1545–1549. doi: 10.1083/jcb.99.4.1545. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Frolik C. A., Wakefield L. M., Smith D. M., Sporn M. B. Characterization of a membrane receptor for transforming growth factor-beta in normal rat kidney fibroblasts. J Biol Chem. 1984 Sep 10;259(17):10995–11000. [PubMed] [Google Scholar]
- Glenn K., Bowen-Pope D. F., Ross R. Platelet-derived growth factor. III. Identification of a platelet-derived growth factor receptor by affinity labeling. J Biol Chem. 1982 May 10;257(9):5172–5176. [PubMed] [Google Scholar]
- Gospodarowicz D., Bialecki H., Greenburg G. Purification of the fibroblast growth factor activity from bovine brain. J Biol Chem. 1978 May 25;253(10):3736–3743. [PubMed] [Google Scholar]
- Gospodarowicz D., Cheng J., Lui G. M., Fujii D. K., Baird A., Böhlen P. Fibroblast growth factor in the human placenta. Biochem Biophys Res Commun. 1985 Apr 30;128(2):554–562. doi: 10.1016/0006-291x(85)90082-8. [DOI] [PubMed] [Google Scholar]
- Gospodarowicz D. Purification of a fibroblast growth factor from bovine pituitary. J Biol Chem. 1975 Apr 10;250(7):2515–2520. [PubMed] [Google Scholar]
- HUNTER W. M., GREENWOOD F. C. Preparation of iodine-131 labelled human growth hormone of high specific activity. Nature. 1962 May 5;194:495–496. doi: 10.1038/194495a0. [DOI] [PubMed] [Google Scholar]
- Kono T., Barham F. W. The relationship between the insulin-binding capacity of fat cells and the cellular response to insulin. Studies with intact and trypsin-treated fat cells. J Biol Chem. 1971 Oct 25;246(20):6210–6216. [PubMed] [Google Scholar]
- Laemmli U. K. Cleavage of structural proteins during the assembly of the head of bacteriophage T4. Nature. 1970 Aug 15;227(5259):680–685. doi: 10.1038/227680a0. [DOI] [PubMed] [Google Scholar]
- Lobb R. R., Fett J. W. Purification of two distinct growth factors from bovine neural tissue by heparin affinity chromatography. Biochemistry. 1984 Dec 18;23(26):6295–6299. doi: 10.1021/bi00321a001. [DOI] [PubMed] [Google Scholar]
- Maciag T., Cerundolo J., Ilsley S., Kelley P. R., Forand R. An endothelial cell growth factor from bovine hypothalamus: identification and partial characterization. Proc Natl Acad Sci U S A. 1979 Nov;76(11):5674–5678. doi: 10.1073/pnas.76.11.5674. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Maciag T., Mehlman T., Friesel R., Schreiber A. B. Heparin binds endothelial cell growth factor, the principal endothelial cell mitogen in bovine brain. Science. 1984 Aug 31;225(4665):932–935. doi: 10.1126/science.6382607. [DOI] [PubMed] [Google Scholar]
- Massague J., Guillette B. J., Czech M. P. Affinity labeling of multiplication stimulating activity receptors in membranes from rat and human tissues. J Biol Chem. 1981 Mar 10;256(5):2122–2125. [PubMed] [Google Scholar]
- Neufeld G., Gospodarowicz D. The identification and partial characterization of the fibroblast growth factor receptor of baby hamster kidney cells. J Biol Chem. 1985 Nov 5;260(25):13860–13868. [PubMed] [Google Scholar]
- Pettmann B., Sensenbrenner M., Labourdette G. Isolation of a glial maturation factor from beef brain. FEBS Lett. 1980 Sep 8;118(2):195–199. doi: 10.1016/0014-5793(80)80217-1. [DOI] [PubMed] [Google Scholar]
- Pettmann B., Weibel M., Sensenbrenner M., Labourdette G. Purification of two astroglial growth factors from bovine brain. FEBS Lett. 1985 Sep 9;189(1):102–108. doi: 10.1016/0014-5793(85)80851-6. [DOI] [PubMed] [Google Scholar]
- Pilch P. F., Czech M. P. Interaction of cross-linking agents with the insulin effector system of isolated fat cells. Covalent linkage of 125I-insulin to a plasma membrane receptor protein of 140,000 daltons. J Biol Chem. 1979 May 10;254(9):3375–3381. [PubMed] [Google Scholar]
- Plouët J., Barritault D., Courtoirs Y., Ladda R. Eye-derived growth factor from retina and epidermal growth factor are immunologically distinct and bind to different receptors on human foreskin fibroblasts. FEBS Lett. 1982 Jul 19;144(1):85–88. doi: 10.1016/0014-5793(82)80574-7. [DOI] [PubMed] [Google Scholar]
- Schreiber A. B., Kenney J., Kowalski J., Thomas K. A., Gimenez-Gallego G., Rios-Candelore M., Di Salvo J., Barritault D., Courty J., Courtois Y. A unique family of endothelial cell polypeptide mitogens: the antigenic and receptor cross-reactivity of bovine endothelial cell growth factor, brain-derived acidic fibroblast growth factor, and eye-derived growth factor-II. J Cell Biol. 1985 Oct;101(4):1623–1626. doi: 10.1083/jcb.101.4.1623. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Shing Y., Folkman J., Sullivan R., Butterfield C., Murray J., Klagsbrun M. Heparin affinity: purification of a tumor-derived capillary endothelial cell growth factor. Science. 1984 Mar 23;223(4642):1296–1299. doi: 10.1126/science.6199844. [DOI] [PubMed] [Google Scholar]
- Thomas K. A., Rios-Candelore M., Fitzpatrick S. Purification and characterization of acidic fibroblast growth factor from bovine brain. Proc Natl Acad Sci U S A. 1984 Jan;81(2):357–361. doi: 10.1073/pnas.81.2.357. [DOI] [PMC free article] [PubMed] [Google Scholar]