Abstract
Identification and characterization of hormone receptors on the cell surface is an effective tool for studying the plasma membrane. Using the direct binding of a radiolabeled antagonist, (-)[3H]alprenolol, to crude membrane preparations, and a physiological response (cellular cyclic AMP levels), I demonstrated a catecholamine (beta-adrenergic) hormone receptor site coupled to a catecholamine responsive adenylate cyclase [ATP pyrophosphate-lyase (cyclizing), EC 4.6.1.1] on 3T3 and simian virus 40 (SV40)-transformed 3T3 cells. At a concentration of 1 muM, epinephrine and isoproterenol elevate cellular cyclic AMP levels 8- and 12-fold, respectively, in both cell lines. Norepinephrine was also a potent agonist on 3T3 cells (8-fold stimulation), but SV3T3 cells showed a lesser (2-fold) response to this hormone. The specificity of the physiological response (as well as the direct binding studies using the alprenolol radiolabel) is indicated by the increased effectiveness of (-) compared to (+) stereoisomers, rapid and reversible kinetics (steady state within 2 min), high affinity (Kd approximately 30 nM) and saturability (indicating a finite number of hormone receptors). These hormone receptor studies indicate the 3T3 cells have a beta1 adrenergic receptor while the SV3T3 cells have a receptor with beta2 qualities. In addition, the number of beta-adrenergic hormone receptors appear to be increased in the normal 3T3 cells by approximately 2-fold over the SV3T3 cells (300 versus versus 120 femtomol/mg of protein).
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Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Abell C. W., Kamp C. W., Johnson L. D. Effects of phytohemagglutinin and isoproterenol on DNA synthesis in lymphocytes from normal donors and patients with chronic lymphocytic leukemia. Cancer Res. 1970 Mar;30(3):717–723. [PubMed] [Google Scholar]
- Alexander R. W., Williams L. T., Lefkowitz R. J. Identification of cardiac beta-adrenergic receptors by (minus) [3H]alprenolol binding. Proc Natl Acad Sci U S A. 1975 Apr;72(4):1564–1568. doi: 10.1073/pnas.72.4.1564. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Allen D. O., Munshower J., Morris H. P., Weber G. Regulation of adenyl cyclase in hepatomas of different growth rates. Cancer Res. 1971 May;31(5):557–560. [PubMed] [Google Scholar]
- Anderson W. B., Russell T. R., Carchman R. A., Pastan I. Interrelationship between adenylate cyclase activity, adenosine 3':5' cyclic monophosphate phosphodiesterase activity, adenosine 3':5' cyclic monophosphate levels, and growth of cells in culture. Proc Natl Acad Sci U S A. 1973 Dec;70(12):3802–3805. doi: 10.1073/pnas.70.12.3802. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Brady R. O., Fishman P. H. Biosynthesis of glycolipids in virus-transformed cells. Biochim Biophys Acta. 1974 Sep 9;355(2):121–148. doi: 10.1016/0304-419x(74)90001-8. [DOI] [PubMed] [Google Scholar]
- Brown E. M., Aurbach G. D. Beta-Adrenergic receptor interactions. Characterization of iodohydroxybenzylpindolol as a specific ligand. J Biol Chem. 1976 Mar 10;251(5):1232–1238. [PubMed] [Google Scholar]
- Brown H. D., Chattopadhyay S. K., Morris H. P., Pennington S. N. Adenyl cyclase activity in Morris hepatomas 7777, 7794A, and 9618A. Cancer Res. 1970 Jan;30(1):123–126. [PubMed] [Google Scholar]
- Buonassisi V., Venter J. C. Hormone and neurotransmitter receptors in an established vascular endothelial cell line. Proc Natl Acad Sci U S A. 1976 May;73(5):1612–1616. doi: 10.1073/pnas.73.5.1612. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Criss W. E., Morris H. P. Regulation of the adenylate cyclase system in transplantable hepatomas. Cancer Res. 1976 May;36(5):1740–1743. [PubMed] [Google Scholar]
- Emmelot P., Bos C. J. Studies on plasma membranes. XIV. Adenyl cyclase in plasma membranes isolated from rat and mouse livers and hepatomas, and its hormone sensitivity. Biochim Biophys Acta. 1971 Oct 12;249(1):285–292. doi: 10.1016/0005-2736(71)90106-4. [DOI] [PubMed] [Google Scholar]
- Granner D., Chase L. R., Aurbach G. D., Tomkins G. M. Tyrosine aminotransferase: enzyme induction independent of adenosine 3', 5'-monophosphate. Science. 1968 Nov 29;162(3857):1018–1020. doi: 10.1126/science.162.3857.1018. [DOI] [PubMed] [Google Scholar]
- Green H., Kehinde O. An established preadipose cell line and its differentiation in culture. II. Factors affecting the adipose conversion. Cell. 1975 May;5(1):19–27. doi: 10.1016/0092-8674(75)90087-2. [DOI] [PubMed] [Google Scholar]
- Green H., Meuth M. An established pre-adipose cell line and its differentiation in culture. Cell. 1974 Oct;3(2):127–133. doi: 10.1016/0092-8674(74)90116-0. [DOI] [PubMed] [Google Scholar]
- Haber E., Wrenn S. Problems in identification of the beta-adrenergic receptor. Physiol Rev. 1976 Apr;56(2):317–338. doi: 10.1152/physrev.1976.56.2.317. [DOI] [PubMed] [Google Scholar]
- Hynes R. O. Cell surface proteins and malignant transformation. Biochim Biophys Acta. 1976 Apr 30;458(1):73–107. doi: 10.1016/0304-419x(76)90015-9. [DOI] [PubMed] [Google Scholar]
- LOWRY O. H., ROSEBROUGH N. J., FARR A. L., RANDALL R. J. Protein measurement with the Folin phenol reagent. J Biol Chem. 1951 Nov;193(1):265–275. [PubMed] [Google Scholar]
- Maguire M. E., Wiklund R. A., Anderson H. J., Gilman A. G. Binding of (125I)iodohydroxybenzylpindolol to putative beta-adrenergic receptors of rat glioma cells and other cell clones. J Biol Chem. 1976 Mar 10;251(5):1221–1231. [PubMed] [Google Scholar]
- Mukherjee C., Caron M. G., Coverstone M., Lefkowitz R. J. Identification of adenylate cyclase-coupled beta-adrenergic receptors in frog erythrocytes with (minus)-[3-H] alprenolol. J Biol Chem. 1975 Jul 10;250(13):4869–4876. [PubMed] [Google Scholar]
- Murray A. W., Verma A. K. The adenyl cyclase system and carcinogenesis: decreased responsiveness of mouse epidermis to isoproterenol after 3,4-benzpyrene treatment. Biochem Biophys Res Commun. 1973 Sep 5;54(1):69–75. doi: 10.1016/0006-291x(73)90889-9. [DOI] [PubMed] [Google Scholar]
- Nicolson G. L. Trans-membrane control of the receptors on normal and tumor cells. II. Surface changes associated with transformation and malignancy. Biochim Biophys Acta. 1976 Apr 30;458(1):1–72. doi: 10.1016/0304-419x(76)90014-7. [DOI] [PubMed] [Google Scholar]
- Plagemann P. G., Richey D. P. Transport of nucleosides, nucleic acid bases, choline and glucose by animal cells in culture. Biochim Biophys Acta. 1974 Dec 16;344(3-4):263–305. doi: 10.1016/0304-4157(74)90010-0. [DOI] [PubMed] [Google Scholar]
- Polgar P., Vera J. C., Kelley P. R., Rutenburg A. M. Adenylate cyclase activity in normal and leukemic human leukocytes as determined by a radioimmunoassay for cyclic AMP. Biochim Biophys Acta. 1973 Feb 28;297(2):378–383. doi: 10.1016/0304-4165(73)90085-8. [DOI] [PubMed] [Google Scholar]
- Sheppard J. R. Difference in the cyclic adenosine 3',5'-monophosphate levels in normal and transformed cells. Nat New Biol. 1972 Mar 1;236(61):14–16. doi: 10.1038/newbio236014a0. [DOI] [PubMed] [Google Scholar]
- Sheppard J. R. Restoration of contact-inhibited growth to transformed cells by dibutyryl adenosine 3':5'-cyclic monophosphate. Proc Natl Acad Sci U S A. 1971 Jun;68(6):1316–1320. doi: 10.1073/pnas.68.6.1316. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Thomopoulos P., Roth J., Lovelace E., Pastan I. Insulin receptors in normal and transformed fibroblasts: relationship to growth and transformation. Cell. 1976 Jul;8(3):417–423. doi: 10.1016/0092-8674(76)90154-9. [DOI] [PubMed] [Google Scholar]
- Voorhees J. J., Duell E. A., Stawiski M., Harrell E. R. Cyclic nucleotide metabolism in normal and proliferating epidermis. Adv Cyclic Nucleotide Res. 1974;4(0):117–162. [PubMed] [Google Scholar]