Abstract
Radiolabeled human (hTSH) and bovine (bTSH) thyroid stimulating hormone was shown to bind to five species of Mycoplasma, the wall-less prokaryotes. The maximum binding capacity of 125 I-bTSH to these five species was about 7.9 × 10−13 moles −1.4 × 10−12 moles for 50–100 μg protein with dissociation constants of approximately 1.7 to 2.2 × 10−7M. Approximately 50% of the 125I-bTSH binding was displaced by excess, unlabeled bTSH or hTSH, but labeled bTSH was not effectively displaced by growth hormone, LH, FSH, prolactin, or the beta subunit of hTSH, FSH and LH. Antisera prepared against Mycoplasma gallisepticum and Mycoplasma pneumoniae bound to human thyroid membranes and guinea pig fat cells, suggesting that receptors on human thyroid tissues and on Mycoplasma cells may have similarities in antigenicity. These findings were substantiated by the occurrence of TSH binding to Mycoplasma antisera. Further, sera from three of six patients with Graves’ disease containing antibodies to thyroid tissues also reacted to a 108 Kd polypeptide of Mycoplasma gallisepticum.
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Weiss M., Ingbar S.H., Winblad S., Kasper D.L. Demonstration of a saturable binding site for thyrotropin in Yersinia enterocolitica. Science 219: 1331, 1983.
Sack J.A., Burman K.D., Dwyer D.M., Zilberstein D. Thyrotropin binding proteins in Leishmania: Serum antibodies in patients with auto-immune thyroid disease direct against specific parasite membrane antigens. Clin. Res. 34: 433A, 1986.
Loose D.S., Stover E.P., Restrepo A., Stevens D.A., Feldman D. Estradiol bindings to a receptor-like cytosol binding protein and initiates a biological response in Paracoccidoides brasilliensis. Proc. Natl. Acad. Sci. 80: 7659, 1983.
Stefansson K., Dieperink M.E., Richman D.P., Gomez C.M., Marton L.S. Sharing of antigenic determinants between the nicotinic acetylcholine receptor and proteins in Escherichia Coli, Proteus Vulgaris, and Klebsiella pneumoniae: Possible role in the pathogenesis of Myasthenia gravis. N.Engl. J. Med. 312:221,1985.
LeRoith D., Roth J. Vertebrate hormones and neuropeptides in microbes: Evolutionary origin of intercellular communication. In: Martem L., Ganong W.F. (Eds.), Frontiers in Neuroendocrinology. Raven Press, New York, vol. 8, NY, 1984.
Domingue G.J., Acevedo H.F., Powell J.E., Stevens V.C. Antibodies to bacterial vaccines demonstrating specificity for human choriogonadotropin (HCG) and immunochemical detection of HCG-like factor in subcellular bacterial fractions. Infect. Immun. 53: 95, 1986.
Miller S.C., Bottema C.D.K., Stathis P.A., Tokes L.G., Feldman D. Unexpected presence of estrogens in culture medium supplements: Subsequent metabolism by the yeast Saccharomyces cerevisiae. Endocrinology 119:1362, 1986.
Macchia V., Bates R.W., Pastan I. Purification and properties of thyroid stimulating factor isolated from clostridium perfringens. J. Biol. Chem. 242: 3726, 1967.
Roth J., LeRoith D., Lesniak M.A., de Pablo F., Bassas L., Collier E. Molecules of intercellular communication vertebrates, invertebrates and microbes: Do they share common origins? In: Hokfeld T., Fuxe K., Pernow B. (Eds.), Progress in Brain Research. Elseviers Science Publishers BV (Biomedical Division), Amsterdam, 1986, vol. 68, p. 71.
McLaren D.J., Clegg J.A., Smithers S.R. Acquisition of host antigens by young Schistosoma mansoni in mice: correlation with failure to binding antibody in vitro. Parasitology 70: 67, 1975.
Burman K.D., Baker J.R. Jr. Immune mechanisms in Graves’ disease. Endocr. Rev. 6:183, 1985.
Biberfeld G. Infection sequelae and autoimmune reactions in Mycoplasma pneumoniae infections. In: Razin S., Barile M.F. (Eds.), The mycoplasmas Academic Press, New York, NY, 1985, vol. 4, p. 293.
Biberfeld G., Gronowicz E. Mycoplasma pneumoniae is a polyclonal B-cell activator. Nature 261: 238, 1976.
Biberfeld G., Arneborn P., Forsgren M., von Stedingk L.V., Blomqvist S. Non-specific polyclonal antibody response induced by mycoplasma pneumoniae. Yale J. Biol. Med. 56: 639, 1983.
Razin S. Mycoplasma adherence. In: Razin S., Barile M.F. (Eds.), The mycoplasmas. Academic Press, New York, NY, 1985, vol. 4, p. 161.
Chanock R.M., Hayflick L., Barile M.F. Growth on artificial medium of an agent associated with atypical pneumonia and its identification as a PPLO. Proc. Natl. Acad. Sci. USA 48: 41, 1962.
Barile M.F., Del Giudice R.A. In: Pathogenic mycoplasmas. Ciba Foundation Symposium Elsevier, Amsterdam, 1972, p. 165.
Lowry O.H., Rosenbrough N.J., Farr A.L., Randall R.J. Protein measurement with the Folin phenol reagent. J. Biol. Chem. 193: 265, 1951.
Goldfine I.D., Amir S.M., Petersen A.W., Ingbar S.H. Preparation of biologically active 125I-TSH. Endocrinology 95: 1228, 1974.
Baker J.R. Jr., Lukes Y.G., Smallridge R.C., Berger M., Burman K.D. Partial characterization and clinical correlation of TSH displaceable guinea pig membrane binding human immunoglobulins as evaluated by direct enzyme immunoassay. J.Clin. Invest. 72:1487, 1983.
Baker J.R. Jr., Lukes Y.G., Burman K.D. Production, isolation and characterization of rabbit anti-idiotypic antibodies directed against human anti-thyrotrophin receptor antibodies. J.Clin. Invest. 74: 488, 1984.
Baker J.R. Jr., Saunders N.A., Tseng Y.-C., Wartofsky L., Burman K.D. Seronegative Hashimoto’s thyroiditis with thyroid autoantibody production localized to the thyroid. Ann. Intern. Med. 108: 26, 1988.
Towbin H., Staehelin T., Gordon J. Electrophoretic transfer of proteins from polyacrylamide gels to nitrocellulose sheets: Procedures and some applications. Proc. Natl. Acad. Sci. USA 76: 4350, 1979.
Razin S., Rottem S., Hasin M. Binding of exogenous proteins and lipids to mycoplasma membranes. Ann. NY. Acad. Sci. 225: 28, 1973.
Klotz I.M. Numbers of receptors sites from Scatchard graphs: Facts and fantasies. Science 217; 1247, 1982.
Auf’Mkolk M., Ingbar J.C., Amir S.M., Winterhoff-Sourgens H., Hesch R.D., Ingbar S.H. Inhibition by certain plant extracts of the binding and adenylate cyclase stimulatory effect of bovine thyrotropin in human thyroid membranes. Endocrinology 115: 527, 1984.
Powell-Jones C.H.J., Thomas C.G. Jr., Nayfeh S.N. Thyrotropin receptors in normal human thyroid. J. Biol. Chem. 255: 4001, 1980.
Buckland P.R., Strickland T.W., Pierce J.G., Rees-Smith B. TSH crosslinks to the TSH receptor through the β subunit. Endocrinology 116: 2122, 1985.
Dawes P.J.D., Petersen V.B., Smith B.R., Hall R. Solubilization and partial characterization of human and porcine thyrotrophin receptors. J. Endocrinol. 78: 89, 1978.
Davies-Jones E., Hashim F.A., Kajita Y., Creagh F.M., Buckland P.R., Petersen V.B., Howells R.D., Rees-Smith B. Interaction of autoantibodies to thyrotropin receptor with a hydrophilic subunit of the thyrotropin receptor. Biochem. J. 228:111, 1985.
McQuade R., Thomas C.G. Jr., Nayfeh S.N. Further characterization of the low and high affinity binding components of the thyrotropin receptor Biochem. Biophys. Res. Commun. 137: 61, 1986.
Gennick S.E., Thomas C.G. Jr., Nayfeh S.N. Characterization of the guinea pig adipocyte thyrotropin receptor. Biochem. Biophys. Res. Commun. 135: 208, 1986.
McQuade R., Thomas C.G. Jr., Nayfeh S.N. Covalentcrosslinking of thyrotropin to thyroid plasma membrane receptors: Subunit composition of the thyrotropin receptor. Arch. Biochem. Biophys. 246: 52, 1986.
Weetman A.P., Smallridge R., Hayslip C., Burman K.D. Multiple autoantigenic determinants in thyroid autoimmunity. In: Thyroid autoimmunity: memories and perspectives, qualitative analysis of human thyroid autoantibody reactivities by immunoblotting. Plenum Publishing Co., New York, 1988.
Heyma P., Harrison L.C. Precipitation of the thyrotropin receptor and identification of thyroid autoantigens using Graves’ disease immunoglobulins. J.Clin. Invest. 74:1090, 1984.
Portmann L., Hamada N., Heinrich G., DeGroot L.J. Anti-thyroid peroxidase antibody in patients with autoimmune thyroid disease: possible identity with antimicrosomal antibody. J. Clin. Endocrinol. Metab. 61:1001, 1985.
Cole B.C., Naot Y., Stanbridge E.J., Wise K.S. Interactions of mycoplasmas and their products with lymphoid cells in vitro. In: Razin S., Barile M.F. (Eds.), The mycoplasmas. Academic Press, New York, NY, vol. 4, p. 203.
Valtonen V.V., Ruutu P., Varis K., Ranki M., Malkamaki M., Makela P.H. Serological evidence for the role of bacterial infections in the pathogenesis of thyroid diseases. Acta Med. Scand. 219:105, 1986.
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The opinions or assertions contained herein are the private views of the Authors and are not to be construed as official or reflecting the views of the Department of the Army or the Department of Defense.
Current address of Joseph Sack is Chain Sheba Medical Center, Tel Hashomer, Israel. This work was performed while on sabbatical leave from Sackler School of Medicine, Tel Aviv University. The current address of Dan Zilberstein is Department of Biology, Technion-Israel Institute of Technology, Haifa 32000, Israel.
Portions of these data have been presented in abstract form (Endocrine Society, Abstract 834, June 1986).
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Sack, J., Zilberstein, D., Barile, M.F. et al. Binding of thyrotropin to selected mycoplasma species: detection of serum antibodies against a specific mycoplasma membrane antigen in patients with autoimmune thyroid disease. J Endocrinol Invest 12, 77–86 (1989). https://doi.org/10.1007/BF03349925
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DOI: https://doi.org/10.1007/BF03349925