Abstract
The Thy-1 glycoprotein is a differentiation antigen which exhibits tissue-specific regulation. A mutant of a Thy-1.1+ T-cell lymphoma has been isolated which does not express Thy-1 glycoprotein on the cell surface and does not accumulate Thy-1 mRNA in the cytoplasm. Hybrids between the mutant and a Thy-1.2+ T-cell lymphoma express 20–30-fold lower levels of Thy-1 glycoprotein on their cell surface compared to wild-type T-cell lymphomas, and they have correspondingly low levels of cytoplasmic Thy-1 mRNA. A revertant of one hybrid was isolated which expressed wild-type levels of both Thy-1 alleles on its surface and contained correspondingly increased levels of Thy-1 mRNA. A Thy-1+ revertant of the Thy-1 − mutant was isolated by cell sorting. A second generation Thy-1 − mutant could be isolated from this revertant which also did not accumulate Thy-1 mRNA and which behaved in a way similar to the first generation mutant when hybridized to a Thy-1.2+ lymphoma. No changes in the structure or copy number of the Thy-1 structural gene could be detected in this series of mutants and revertants. These properties are consistent with a mutation in one (or more) gene(s) which acts in trans position to regulate Thy-1 glycoprotein expression.
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Accolla, R., Carra, G., and Guardiola, J.: Reactivation by a trans-acting-factor of human major histocompatibility complex la gene expression in interspecies hybrids between an Ia-negative human B-cell variant and an Ia-positive mouse B-cell lymphoma. Proc. Natl. Acad. Sci. U.S.A. 82: 5145–5149, 1985a
Accolla, R., Scarpellino, L., Carra, G., and Guardiola, J.: Trans-acting elements operating across species barriers positively regulate expression of major histocompatibility complex class I genes. J. Exp. Med. 162: 1117–1133, 1985b
Acton, R., Morris, R., and Williams, A.: Estimation of the amount and tissue distribution of rat Thy 1.1 antigen. Eur. J. Immunol. 4: 598–602, 1974
Baldacci, P., Pozo, F., Gisselbrecht, S., and Kourilsky, P.: Altered transcription of genes coding for class I histocompatibility antigens in murine tumor cells. J. Exp. Med. 158: 1294–1306, 1983
Berns, A., Lai, M., Bosselman, R., McKennett, M., Bacheler, L., Fan, H., Maandag, E., Patten, H., and Verma, I.: Molecular cloning of unintegrated and a portion of integrated Moloney murine leukemia viral DNA in bacteriophage lambda. J. Virol. 36: 259–263, 1980
Croce, C., Linnenbach, A., Huebner, K., Parties, J., Margulies, D., Apella, E., and Seidman, J.: Control of expression of histocompatibility antigens (H-2) and β-2-microglobulin in F9 teratocarcinoma cells. Proc. Natl. Acad. Sci. U.S.A. 78: 5754–5758, 1981
de Preval, C., Lisowski-Grospierre, B., Loche, M., Griscelli, C., and Mach, B.: A trans-acting class II regulatory gene unlinked to the MHC controls expression of HLA class II genes. Nature 318: 291–293, 1985
Deschatrette, J., Fougere-Deschatrette, Corcos, L., and Schimke, R.: Expression of the mouse serum albumin gene introduced into differentiated and dedifferentiated rat hepatoma cells. Proc. Natl. Acad. Sci. U.S.A. 82: 765–769, 1985
Evans, G., Ingraham, H., Lewis, K., Cunningham, K., Seki, T., Moriuchi, T., Chang, H., Silver, J., and Hyman, R.: Expression of the Thy-1 glycoprotein gene by DNA-mediated gene transfer. Proc. Natl. Acad. Sci. U.S.A. 81: 5532–5536, 1984
Giguere, V., Isobe, K., and Grosveld, F.: Structure of the murine Thy-1 gene. EMBO J. 4: 2017–2024, 1985
Gladstone, P. and Pious, D.: Identification of a trans-acting function regulating HLA-DR expression in a DR-negative B-cell variant. Somatic Cell Genet. 6: 285–298, 1980
Greenberg, R., Mathieson, B., Campbell, P., and Zatz, M.: Multiple occurrence of spontaneous AKR/J lymphomas with T and B cell characteristics. J. Immunol. 118: 1181–1190, 1977
Hansen, J.: Use of solubilizable acrylamide disulfide gels for isolation of DNA fragments suitable for sequence analysis. Anal. Biochem. 116: 146–151, 1981
Horibata, K. and Harris, A.: Mouse myelomas and lymphomas in culture. Exp. Cell. Res. 60: 61–77, 1970
Howell, D., Kostyu, D., Ting, J., and Cresswell, P.: Expression of class I histocompatibility antigens on human T-B lymphoblast hybrids. Somatic Cell Mol. Genet. 10: 217–224, 1984
Hyman, R.: Cell-surface-antigen mutants of haematopoietic cells. Tools to study differentiation, biosynthesis, and function. Biochem. J. 225: 27–40, 1985
Hyman, R. and Cunningham, K.: Regulation of Thy-1 and Pgp-1 glycoproteins in hybrids between T-cell lymphomas and Abelson-leukemia-virus-induced lymphomas. Immunogenetics 20: 677–691, 1984
Hyman, R. and Stallings, V.: Evidence for a gene extinguishing cell-surface expression of the Thy-1 antigen. Immunogenetics 6: 447–458, 1978
Hyman, R., Cunningham, K., and Stallings, V.: Evidence for a genetic basis for the class A Thy-1− defect. Immunogenetics 10: 261–271, 1980
Hyman, R., Cunningham, K., and Stallings, V.: Effect of gene dosage on cell-surface expression of Thy-1 antigen in somatic cell hybrids between Thy-1−-Abelson-leukemia-virus-induced lym phomas and Thy-1+ mouse lymphomas. Immunogenetics 12: 381–395, 1981
Hyman, R., Trowbridge, I., Stallings, V., and Trotter, J.: Revertant expressing a structural variant of T200 glycoprotein. Immunogenetics 15: 413–420, 1982
Ingraham, H., Lawless, G., and Evans, G.: The mouse Thy-1.2 glycoprotein gene: Complete sequence and identification of an unusual promoter. J. Immunol. 136: 1482–1489, 1986
Kawata, M., Parties, J., and Herzenberg, L.: Transcriptional control of HLA-A, B, C antigen in human placental cytotrophoblast isolated using trophoblast and HLA-specific monoclonal anti bodies and the fluorescence-activated cell sorter. J. Exp. Med. 160: 633–651, 1984
Killary, A. and Fournier, R.: A genetic analysis of extinction: Transdominant loci regulate expression of liver-specific traits in hepatoma hybrid cells. Cell 38: 523–534, 1984
Lesley, J., Hyman, R., Schulte, R., and Trotter, J.: Expression of transferrin receptor on murine hematopoietic progenitors. Cell. Immunol. 83: 14–25, 1984
Levine, F. and Pious, D.: Revertants from the HLA class II regulatory mutant 6.1.6: Implications for the regulation of Ia gene expression. J. Immunol. 132: 959–962, 1984
Morello, D., Daniel, F., Baldacci, P., Cayre, Y., Gachelin, G., and Kourilsky, P.: Absence of significant H-2 and β-2 microglobulin mRNA expression by mouse embryonal carcinoma cells. Nature 296: 260–262, 1982
Moriuchi, T., Chang, H.-C., Denome, R., and Silver, J.: Thy-1 cDNA sequence suggests a novel regulatory mechanism. Nature 301: 80–82, 1983
Ott, M.-O., Sperling, L., Herbomel, P., Yaniv, M., and Weiss, M.: Tissue-specific expression is conferred by a sequence from the 5′ end of the rat albumin gene. EMBO J. 3: 2505–2510, 1984
Owen, J. and Raff, M.: Studies on the differentiation of thymus-derived lymphocytes. J. Exp. Med. 132: 1216–1232, 1970
Papayannopoulou, T., Lindsley, D., Kurachi, S., Lewison, K., Henenway, T., Melis, M., Agagnon, N., and Najfeld, V.: Adult and fetal human globin genes are expressed following chromosomal transfer into MEL cells. Proc. Natl. Acad. Sci. U.S.A. 82: 780–784, 1985
Peterson, T., Killary, A., and Fournier, R.: Chromosomal assignment and trans regulation of the tyrosine aminotransferase structural gene in hepatoma hybrid cells. Mol. Cell. Biol. 5: 2491–2494, 1985
Reif, A. and Allen, J.: The AKR thymic antigen and its distribution in leukemias and nervous tissues. J. Exp. Med. 120: 413–433, 1964
Salter, R. D., Howell, D. N., and Cresswell, P.: Genes regulating HLA class I antigen expression in T-B lymphoblast hybrids. Immunogenetics 21: 235–246, 1985a
Salter, R., Alexander, J., Levine, F., Pious, D., and Cresswell, P.: Evidence for two trans-acting genes regulating HLA class II antigen expression. J. Immunol. 135: 4235–4238, 1985b
Salzman, G., Wilkins, S., and Whitfill, J.: Modular computer programs for flow cytometry and sorting: The LACEL system. Cytometry 1: 325–336, 1981
Trowbridge, L., Hyman, R., and Mazauskas, C.: The synthesis and properties of T25 glycoprotein in Thy-l-negative mutant lymphoma cells. Cell 14: 21–32, 1978
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Hyman, R., Cunningham, K. A Thy-1 − mutant defining a gene acting in trans position to regulate cell-surface Thy-1 glycoprotein expression and Thy-1 messenger RNA content. Immunogenetics 23, 312–321 (1986). https://doi.org/10.1007/BF00398795
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DOI: https://doi.org/10.1007/BF00398795