Skip to main content
Proceedings of the National Academy of Sciences of the United States of America logoLink to Proceedings of the National Academy of Sciences of the United States of America
. 1988 Jul;85(13):4605–4609. doi: 10.1073/pnas.85.13.4605

Human renal carcinoma expresses two messages encoding a parathyroid hormone-like peptide: evidence for the alternative splicing of a single-copy gene.

M A Thiede 1, G J Strewler 1, R A Nissenson 1, M Rosenblatt 1, G A Rodan 1
PMCID: PMC280483  PMID: 3290897

Abstract

A peptide secreted by tumors associated with the clinical syndrome of humoral hypercalcemia of malignancy was recently purified from human renal carcinoma cell line 786-0. The N-terminal amino acid sequence of this peptide has considerable similarity with those of parathyroid hormone (PTH) and of peptides isolated from human breast and lung carcinoma (cell line BEN). In this study we obtained the nucleotide sequence of a 1595-base cDNA complementary to mRNA encoding the PTH-like peptide produced by 786-0 cells. The cDNA contains an open reading frame encoding a leader sequence of 36 amino acids and a 139-residue peptide, in which 8 of the first 13 residues are identical to the N terminus of PTH. Through the first 828 bases the sequence of this cDNA is identical with one recently isolated from a BEN cell cDNA library; however, beginning with base 829 the sequences diverge, shortening the open reading frame by 2 amino acids. Differential RNA blot analysis revealed that 786-0 cells express two major PTH-like peptide mRNAs with different 3' untranslated sequences, one of which hybridizes with the presently described sequence and the other one with that reported for the BEN cell PTH-like peptide cDNA. Primer-extension analysis of 786-0 poly(A)+ RNA together with Southern blot analysis of human DNA confirmed the presence of a single-copy gene coding for multiple mRNAs through alternate splicing. In addition, the 3' untranslated sequence of the cDNA described here has significant similarity to the c-myc protooncogene.

Full text

PDF
4605

Images in this article

Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. Breitbart R. E., Nadal-Ginard B. Developmentally induced, muscle-specific trans factors control the differential splicing of alternative and constitutive troponin T exons. Cell. 1987 Jun 19;49(6):793–803. doi: 10.1016/0092-8674(87)90617-9. [DOI] [PubMed] [Google Scholar]
  2. Collins T., Bonthron D. T., Orkin S. H. Alternative RNA splicing affects function of encoded platelet-derived growth factor A chain. Nature. 1987 Aug 13;328(6131):621–624. doi: 10.1038/328621a0. [DOI] [PubMed] [Google Scholar]
  3. Gazin C., Dupont de Dinechin S., Hampe A., Masson J. M., Martin P., Stehelin D., Galibert F. Nucleotide sequence of the human c-myc locus: provocative open reading frame within the first exon. EMBO J. 1984 Feb;3(2):383–387. doi: 10.1002/j.1460-2075.1984.tb01816.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Horiuchi N., Caulfield M. P., Fisher J. E., Goldman M. E., McKee R. L., Reagan J. E., Levy J. J., Nutt R. F., Rodan S. B., Schofield T. L. Similarity of synthetic peptide from human tumor to parathyroid hormone in vivo and in vitro. Science. 1987 Dec 11;238(4833):1566–1568. doi: 10.1126/science.3685994. [DOI] [PubMed] [Google Scholar]
  5. Kemp B. E., Moseley J. M., Rodda C. P., Ebeling P. R., Wettenhall R. E., Stapleton D., Diefenbach-Jagger H., Ure F., Michelangeli V. P., Simmons H. A. Parathyroid hormone-related protein of malignancy: active synthetic fragments. Science. 1987 Dec 11;238(4833):1568–1570. doi: 10.1126/science.3685995. [DOI] [PubMed] [Google Scholar]
  6. Kozak M. Compilation and analysis of sequences upstream from the translational start site in eukaryotic mRNAs. Nucleic Acids Res. 1984 Jan 25;12(2):857–872. doi: 10.1093/nar/12.2.857. [DOI] [PMC free article] [PubMed] [Google Scholar]
  7. Leff S. E., Rosenfeld M. G., Evans R. M. Complex transcriptional units: diversity in gene expression by alternative RNA processing. Annu Rev Biochem. 1986;55:1091–1117. doi: 10.1146/annurev.bi.55.070186.005303. [DOI] [PubMed] [Google Scholar]
  8. Mangin M., Webb A. C., Dreyer B. E., Posillico J. T., Ikeda K., Weir E. C., Stewart A. F., Bander N. H., Milstone L., Barton D. E. Identification of a cDNA encoding a parathyroid hormone-like peptide from a human tumor associated with humoral hypercalcemia of malignancy. Proc Natl Acad Sci U S A. 1988 Jan;85(2):597–601. doi: 10.1073/pnas.85.2.597. [DOI] [PMC free article] [PubMed] [Google Scholar]
  9. Maurer R. A., Erwin C. R., Donelson J. E. Analysis of 5' flanking sequences and intron-exon boundaries of the rat prolactin gene. J Biol Chem. 1981 Oct 25;256(20):10524–10528. [PubMed] [Google Scholar]
  10. Maxam A. M., Gilbert W. Sequencing end-labeled DNA with base-specific chemical cleavages. Methods Enzymol. 1980;65(1):499–560. doi: 10.1016/s0076-6879(80)65059-9. [DOI] [PubMed] [Google Scholar]
  11. Moseley J. M., Kubota M., Diefenbach-Jagger H., Wettenhall R. E., Kemp B. E., Suva L. J., Rodda C. P., Ebeling P. R., Hudson P. J., Zajac J. D. Parathyroid hormone-related protein purified from a human lung cancer cell line. Proc Natl Acad Sci U S A. 1987 Jul;84(14):5048–5052. doi: 10.1073/pnas.84.14.5048. [DOI] [PMC free article] [PubMed] [Google Scholar]
  12. Mount S. M. A catalogue of splice junction sequences. Nucleic Acids Res. 1982 Jan 22;10(2):459–472. doi: 10.1093/nar/10.2.459. [DOI] [PMC free article] [PubMed] [Google Scholar]
  13. Munro S., Pelham H. R. A C-terminal signal prevents secretion of luminal ER proteins. Cell. 1987 Mar 13;48(5):899–907. doi: 10.1016/0092-8674(87)90086-9. [DOI] [PubMed] [Google Scholar]
  14. Rosenfeld M. G., Mermod J. J., Amara S. G., Swanson L. W., Sawchenko P. E., Rivier J., Vale W. W., Evans R. M. Production of a novel neuropeptide encoded by the calcitonin gene via tissue-specific RNA processing. Nature. 1983 Jul 14;304(5922):129–135. doi: 10.1038/304129a0. [DOI] [PubMed] [Google Scholar]
  15. Shaw G., Kamen R. A conserved AU sequence from the 3' untranslated region of GM-CSF mRNA mediates selective mRNA degradation. Cell. 1986 Aug 29;46(5):659–667. doi: 10.1016/0092-8674(86)90341-7. [DOI] [PubMed] [Google Scholar]
  16. Stewart A. F., Wu T., Goumas D., Burtis W. J., Broadus A. E. N-terminal amino acid sequence of two novel tumor-derived adenylate cyclase-stimulating proteins: identification of parathyroid hormone-like and parathyroid hormone-unlike domains. Biochem Biophys Res Commun. 1987 Jul 31;146(2):672–678. doi: 10.1016/0006-291x(87)90581-x. [DOI] [PubMed] [Google Scholar]
  17. Strewler G. J., Stern P. H., Jacobs J. W., Eveloff J., Klein R. F., Leung S. C., Rosenblatt M., Nissenson R. A. Parathyroid hormonelike protein from human renal carcinoma cells. Structural and functional homology with parathyroid hormone. J Clin Invest. 1987 Dec;80(6):1803–1807. doi: 10.1172/JCI113275. [DOI] [PMC free article] [PubMed] [Google Scholar]
  18. Strewler G. J., Williams R. D., Nissenson R. A. Human renal carcinoma cells produce hypercalcemia in the nude mouse and a novel protein recognized by parathyroid hormone receptors. J Clin Invest. 1983 Mar;71(3):769–774. doi: 10.1172/JCI110825. [DOI] [PMC free article] [PubMed] [Google Scholar]
  19. Suva L. J., Winslow G. A., Wettenhall R. E., Hammonds R. G., Moseley J. M., Diefenbach-Jagger H., Rodda C. P., Kemp B. E., Rodriguez H., Chen E. Y. A parathyroid hormone-related protein implicated in malignant hypercalcemia: cloning and expression. Science. 1987 Aug 21;237(4817):893–896. doi: 10.1126/science.3616618. [DOI] [PubMed] [Google Scholar]
  20. Thiede M. A., Yoon K., Golub E. E., Noda M., Rodan G. A. Structure and expression of rat osteosarcoma (ROS 17/2.8) alkaline phosphatase: product of a single copy gene. Proc Natl Acad Sci U S A. 1988 Jan;85(2):319–323. doi: 10.1073/pnas.85.2.319. [DOI] [PMC free article] [PubMed] [Google Scholar]
  21. Thomas P. S. Hybridization of denatured RNA and small DNA fragments transferred to nitrocellulose. Proc Natl Acad Sci U S A. 1980 Sep;77(9):5201–5205. doi: 10.1073/pnas.77.9.5201. [DOI] [PMC free article] [PubMed] [Google Scholar]

Articles from Proceedings of the National Academy of Sciences of the United States of America are provided here courtesy of National Academy of Sciences

RESOURCES