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. 1987 Sep;7(9):3065–3075. doi: 10.1128/mcb.7.9.3065

Complex regulation of the muscle-specific contractile protein (troponin I) gene.

S F Konieczny 1, C P Emerson Jr 1
PMCID: PMC367938  PMID: 3670306

Abstract

A cloned quail troponin I contractile protein gene, stably transfected into a mouse myogenic cell line, exhibits appropriate developmental activation and quantitative expression during myoblast differentiation. Deletion mutagenesis analyses reveal that the troponin I gene has two distinct cis regulatory elements required for its developmental expression, as measured by mRNA accumulation and nuclear runoff transcription assays. One element in the 5' flanking region is required for maximum quantitative expression, and a second larger regulatory element (1.5 kilobases) within the first intron is responsible for differentiation-specific transcription. The upstream region is highly sensitive to negative repression by interaction with pBR322 sequences. The larger intragenic region retains some activity when moved to the 5' and 3' flanking regions and when inverted but is maximally active in its native intragenic site. The concerted activities of these two regulatory regions produce a 100- to 200-fold transcriptional activation during myoblast differentiation. The conserved 5' exon-intron organization of troponin I and other contractile protein genes suggests a possible mechanism by which intragenic control elements coordinate contractile protein gene regulation during skeletal myogenesis.

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Selected References

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

  1. Baldwin A. S., Jr, Kittler E. L., Emerson C. P., Jr Structure, evolution, and regulation of a fast skeletal muscle troponin I gene. Proc Natl Acad Sci U S A. 1985 Dec;82(23):8080–8084. doi: 10.1073/pnas.82.23.8080. [DOI] [PMC free article] [PubMed] [Google Scholar]
  2. Bergsma D. J., Grichnik J. M., Gossett L. M., Schwartz R. J. Delimitation and characterization of cis-acting DNA sequences required for the regulated expression and transcriptional control of the chicken skeletal alpha-actin gene. Mol Cell Biol. 1986 Jul;6(7):2462–2475. doi: 10.1128/mcb.6.7.2462. [DOI] [PMC free article] [PubMed] [Google Scholar]
  3. Berk A. J., Sharp P. A. Sizing and mapping of early adenovirus mRNAs by gel electrophoresis of S1 endonuclease-digested hybrids. Cell. 1977 Nov;12(3):721–732. doi: 10.1016/0092-8674(77)90272-0. [DOI] [PubMed] [Google Scholar]
  4. Brawerman G. Determinants of messenger RNA stability. Cell. 1987 Jan 16;48(1):5–6. doi: 10.1016/0092-8674(87)90346-1. [DOI] [PubMed] [Google Scholar]
  5. Chada K., Magram J., Raphael K., Radice G., Lacy E., Costantini F. Specific expression of a foreign beta-globin gene in erythroid cells of transgenic mice. 1985 Mar 28-Apr 3Nature. 314(6009):377–380. doi: 10.1038/314377a0. [DOI] [PubMed] [Google Scholar]
  6. Chang K. S., Rothblum K. N., Schwartz R. J. The complete sequence of the chicken alpha-cardiac actin gene: a highly conserved vertebrate gene. Nucleic Acids Res. 1985 Feb 25;13(4):1223–1237. doi: 10.1093/nar/13.4.1223. [DOI] [PMC free article] [PubMed] [Google Scholar]
  7. Choi O. R., Engel J. D. A 3' enhancer is required for temporal and tissue-specific transcriptional activation of the chicken adult beta-globin gene. Nature. 1986 Oct 23;323(6090):731–734. doi: 10.1038/323731a0. [DOI] [PubMed] [Google Scholar]
  8. Colbère-Garapin F., Horodniceanu F., Kourilsky P., Garapin A. C. A new dominant hybrid selective marker for higher eukaryotic cells. J Mol Biol. 1981 Jul 25;150(1):1–14. doi: 10.1016/0022-2836(81)90321-1. [DOI] [PubMed] [Google Scholar]
  9. Corden J., Wasylyk B., Buchwalder A., Sassone-Corsi P., Kedinger C., Chambon P. Promoter sequences of eukaryotic protein-coding genes. Science. 1980 Sep 19;209(4463):1406–1414. doi: 10.1126/science.6251548. [DOI] [PubMed] [Google Scholar]
  10. Dente L., Cesareni G., Cortese R. pEMBL: a new family of single stranded plasmids. Nucleic Acids Res. 1983 Mar 25;11(6):1645–1655. doi: 10.1093/nar/11.6.1645. [DOI] [PMC free article] [PubMed] [Google Scholar]
  11. Devlin R. B., Emerson C. P., Jr Coordinate regulation of contractile protein synthesis during myoblast differentiation. Cell. 1978 Apr;13(4):599–611. doi: 10.1016/0092-8674(78)90211-8. [DOI] [PubMed] [Google Scholar]
  12. Dynan W. S., Tjian R. Control of eukaryotic messenger RNA synthesis by sequence-specific DNA-binding proteins. 1985 Aug 29-Sep 4Nature. 316(6031):774–778. doi: 10.1038/316774a0. [DOI] [PubMed] [Google Scholar]
  13. Fasano O., Birnbaum D., Edlund L., Fogh J., Wigler M. New human transforming genes detected by a tumorigenicity assay. Mol Cell Biol. 1984 Sep;4(9):1695–1705. doi: 10.1128/mcb.4.9.1695. [DOI] [PMC free article] [PubMed] [Google Scholar]
  14. Garcia J. V., Bich-Thuy L. T., Stafford J., Queen C. Synergism between immunoglobulin enhancers and promoters. Nature. 1986 Jul 24;322(6077):383–385. doi: 10.1038/322383a0. [DOI] [PubMed] [Google Scholar]
  15. Geyer P. K., Fyrberg E. A. 5'-flanking sequence required for regulated expression of a muscle-specific Drosophila melanogaster actin gene. Mol Cell Biol. 1986 Oct;6(10):3388–3396. doi: 10.1128/mcb.6.10.3388. [DOI] [PMC free article] [PubMed] [Google Scholar]
  16. Grichnik J. M., Bergsma D. J., Schwartz R. J. Tissue restricted and stage specific transcription is maintained within 411 nucleotides flanking the 5' end of the chicken alpha-skeletal actin gene. Nucleic Acids Res. 1986 Feb 25;14(4):1683–1701. doi: 10.1093/nar/14.4.1683. [DOI] [PMC free article] [PubMed] [Google Scholar]
  17. Grosschedl R., Baltimore D. Cell-type specificity of immunoglobulin gene expression is regulated by at least three DNA sequence elements. Cell. 1985 Jul;41(3):885–897. doi: 10.1016/s0092-8674(85)80069-6. [DOI] [PubMed] [Google Scholar]
  18. Groudine M., Peretz M., Weintraub H. Transcriptional regulation of hemoglobin switching in chicken embryos. Mol Cell Biol. 1981 Mar;1(3):281–288. doi: 10.1128/mcb.1.3.281. [DOI] [PMC free article] [PubMed] [Google Scholar]
  19. Hastings K. E., Emerson C. P., Jr cDNA clone analysis of six co-regulated mRNAs encoding skeletal muscle contractile proteins. Proc Natl Acad Sci U S A. 1982 Mar;79(5):1553–1557. doi: 10.1073/pnas.79.5.1553. [DOI] [PMC free article] [PubMed] [Google Scholar]
  20. Hesse J. E., Nickol J. M., Lieber M. R., Felsenfeld G. Regulated gene expression in transfected primary chicken erythrocytes. Proc Natl Acad Sci U S A. 1986 Jun;83(12):4312–4316. doi: 10.1073/pnas.83.12.4312. [DOI] [PMC free article] [PubMed] [Google Scholar]
  21. Hickey R., Skoultchi A., Gunning P., Kedes L. Regulation of a human cardiac actin gene introduced into rat L6 myoblasts suggests a defect in their myogenic program. Mol Cell Biol. 1986 Sep;6(9):3287–3290. doi: 10.1128/mcb.6.9.3287. [DOI] [PMC free article] [PubMed] [Google Scholar]
  22. Hu M. C., Sharp S. B., Davidson N. The complete sequence of the mouse skeletal alpha-actin gene reveals several conserved and inverted repeat sequences outside of the protein-coding region. Mol Cell Biol. 1986 Jan;6(1):15–25. doi: 10.1128/mcb.6.1.15. [DOI] [PMC free article] [PubMed] [Google Scholar]
  23. Jaynes J. B., Chamberlain J. S., Buskin J. N., Johnson J. E., Hauschka S. D. Transcriptional regulation of the muscle creatine kinase gene and regulated expression in transfected mouse myoblasts. Mol Cell Biol. 1986 Aug;6(8):2855–2864. doi: 10.1128/mcb.6.8.2855. [DOI] [PMC free article] [PubMed] [Google Scholar]
  24. Karlik C. C., Fyrberg E. A. Two Drosophila melanogaster tropomyosin genes: structural and functional aspects. Mol Cell Biol. 1986 Jun;6(6):1965–1973. doi: 10.1128/mcb.6.6.1965. [DOI] [PMC free article] [PubMed] [Google Scholar]
  25. Keller E. B., Noon W. A. Intron splicing: a conserved internal signal in introns of animal pre-mRNAs. Proc Natl Acad Sci U S A. 1984 Dec;81(23):7417–7420. doi: 10.1073/pnas.81.23.7417. [DOI] [PMC free article] [PubMed] [Google Scholar]
  26. Konieczny S. F., Emerson C. P., Jr 5-Azacytidine induction of stable mesodermal stem cell lineages from 10T1/2 cells: evidence for regulatory genes controlling determination. Cell. 1984 Oct;38(3):791–800. doi: 10.1016/0092-8674(84)90274-5. [DOI] [PubMed] [Google Scholar]
  27. Konieczny S. F., Emerson C. P., Jr Differentiation, not determination, regulates muscle gene activation: transfection of troponin I genes into multipotential and muscle lineages of 10T1/2 cells. Mol Cell Biol. 1985 Sep;5(9):2423–2432. doi: 10.1128/mcb.5.9.2423. [DOI] [PMC free article] [PubMed] [Google Scholar]
  28. Mahaffey J. W., Coutu M. D., Fyrberg E. A., Inwood W. The flightless Drosophila mutant raised has two distinct genetic lesions affecting accumulation of myofibrillar proteins in flight muscles. Cell. 1985 Jan;40(1):101–110. doi: 10.1016/0092-8674(85)90313-7. [DOI] [PubMed] [Google Scholar]
  29. Mahdavi V., Chambers A. P., Nadal-Ginard B. Cardiac alpha- and beta-myosin heavy chain genes are organized in tandem. Proc Natl Acad Sci U S A. 1984 May;81(9):2626–2630. doi: 10.1073/pnas.81.9.2626. [DOI] [PMC free article] [PubMed] [Google Scholar]
  30. Melloul D., Aloni B., Calvo J., Yaffe D., Nudel U. Developmentally regulated expression of chimeric genes containing muscle actin DNA sequences in transfected myogenic cells. EMBO J. 1984 May;3(5):983–990. doi: 10.1002/j.1460-2075.1984.tb01917.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
  31. Merrill G. F., Hauschka S. D., McKnight S. L. tk Enzyme expression in differentiating muscle cells is regulated through an internal segment of the cellular tk gene. Mol Cell Biol. 1984 Sep;4(9):1777–1784. doi: 10.1128/mcb.4.9.1777. [DOI] [PMC free article] [PubMed] [Google Scholar]
  32. Minty A. J., Caravatti M., Robert B., Cohen A., Daubas P., Weydert A., Gros F., Buckingham M. E. Mouse actin messenger RNAs. Construction and characterization of a recombinant plasmid molecule containing a complementary DNA transcript of mouse alpha-actin mRNA. J Biol Chem. 1981 Jan 25;256(2):1008–1014. [PubMed] [Google Scholar]
  33. Minty A., Blau H., Kedes L. Two-level regulation of cardiac actin gene transcription: muscle-specific modulating factors can accumulate before gene activation. Mol Cell Biol. 1986 Jun;6(6):2137–2148. doi: 10.1128/mcb.6.6.2137. [DOI] [PMC free article] [PubMed] [Google Scholar]
  34. Minty A., Kedes L. Upstream regions of the human cardiac actin gene that modulate its transcription in muscle cells: presence of an evolutionarily conserved repeated motif. Mol Cell Biol. 1986 Jun;6(6):2125–2136. doi: 10.1128/mcb.6.6.2125. [DOI] [PMC free article] [PubMed] [Google Scholar]
  35. Moore D. D., Marks A. R., Buckley D. I., Kapler G., Payvar F., Goodman H. M. The first intron of the human growth hormone gene contains a binding site for glucocorticoid receptor. Proc Natl Acad Sci U S A. 1985 Feb;82(3):699–702. doi: 10.1073/pnas.82.3.699. [DOI] [PMC free article] [PubMed] [Google Scholar]
  36. 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]
  37. Myers R. M., Tilly K., Maniatis T. Fine structure genetic analysis of a beta-globin promoter. Science. 1986 May 2;232(4750):613–618. doi: 10.1126/science.3457470. [DOI] [PubMed] [Google Scholar]
  38. Nabeshima Y., Fujii-Kuriyama Y., Muramatsu M., Ogata K. Alternative transcription and two modes of splicing results in two myosin light chains from one gene. Nature. 1984 Mar 22;308(5957):333–338. doi: 10.1038/308333a0. [DOI] [PubMed] [Google Scholar]
  39. Nikovits W., Jr, Kuncio G., Ordahl C. P. The chicken fast skeletal troponin I gene: exon organization and sequence. Nucleic Acids Res. 1986 Apr 25;14(8):3377–3390. doi: 10.1093/nar/14.8.3377. [DOI] [PMC free article] [PubMed] [Google Scholar]
  40. Nudel U., Calvo J. M., Shani M., Levy Z. The nucleotide sequence of a rat myosin light chain 2 gene. Nucleic Acids Res. 1984 Sep 25;12(18):7175–7186. doi: 10.1093/nar/12.18.7175. [DOI] [PMC free article] [PubMed] [Google Scholar]
  41. Nudel U., Greenberg D., Ordahl C. P., Saxel O., Neuman S., Yaffe D. Developmentally regulated expression of a chicken muscle-specific gene in stably transfected rat myogenic cells. Proc Natl Acad Sci U S A. 1985 May;82(10):3106–3109. doi: 10.1073/pnas.82.10.3106. [DOI] [PMC free article] [PubMed] [Google Scholar]
  42. Parker V. P., Falkenthal S., Davidson N. Characterization of the myosin light-chain-2 gene of Drosophila melanogaster. Mol Cell Biol. 1985 Nov;5(11):3058–3068. doi: 10.1128/mcb.5.11.3058. [DOI] [PMC free article] [PubMed] [Google Scholar]
  43. Periasamy M., Strehler E. E., Garfinkel L. I., Gubits R. M., Ruiz-Opazo N., Nadal-Ginard B. Fast skeletal muscle myosin light chains 1 and 3 are produced from a single gene by a combined process of differential RNA transcription and splicing. J Biol Chem. 1984 Nov 10;259(21):13595–13604. [PubMed] [Google Scholar]
  44. Proudfoot N. J., Brownlee G. G. 3' non-coding region sequences in eukaryotic messenger RNA. Nature. 1976 Sep 16;263(5574):211–214. doi: 10.1038/263211a0. [DOI] [PubMed] [Google Scholar]
  45. Ruskin B., Krainer A. R., Maniatis T., Green M. R. Excision of an intact intron as a novel lariat structure during pre-mRNA splicing in vitro. Cell. 1984 Aug;38(1):317–331. doi: 10.1016/0092-8674(84)90553-1. [DOI] [PubMed] [Google Scholar]
  46. Sanger F., Nicklen S., Coulson A. R. DNA sequencing with chain-terminating inhibitors. Proc Natl Acad Sci U S A. 1977 Dec;74(12):5463–5467. doi: 10.1073/pnas.74.12.5463. [DOI] [PMC free article] [PubMed] [Google Scholar]
  47. Shani M. Tissue-specific and developmentally regulated expression of a chimeric actin-globin gene in transgenic mice. Mol Cell Biol. 1986 Jul;6(7):2624–2631. doi: 10.1128/mcb.6.7.2624. [DOI] [PMC free article] [PubMed] [Google Scholar]
  48. Shani M. Tissue-specific expression of rat myosin light-chain 2 gene in transgenic mice. Nature. 1985 Mar 21;314(6008):283–286. doi: 10.1038/314283a0. [DOI] [PubMed] [Google Scholar]
  49. Slater E. P., Rabenau O., Karin M., Baxter J. D., Beato M. Glucocorticoid receptor binding and activation of a heterologous promoter by dexamethasone by the first intron of the human growth hormone gene. Mol Cell Biol. 1985 Nov;5(11):2984–2992. doi: 10.1128/mcb.5.11.2984. [DOI] [PMC free article] [PubMed] [Google Scholar]
  50. Southern P. J., Berg P. Transformation of mammalian cells to antibiotic resistance with a bacterial gene under control of the SV40 early region promoter. J Mol Appl Genet. 1982;1(4):327–341. [PubMed] [Google Scholar]
  51. Stafford J., Queen C. Cell-type specific expression of a transfected immunoglobulin gene. Nature. 1983 Nov 3;306(5938):77–79. doi: 10.1038/306077a0. [DOI] [PubMed] [Google Scholar]
  52. Taylor S. M., Jones P. A. Multiple new phenotypes induced in 10T1/2 and 3T3 cells treated with 5-azacytidine. Cell. 1979 Aug;17(4):771–779. doi: 10.1016/0092-8674(79)90317-9. [DOI] [PubMed] [Google Scholar]
  53. Walker M. D., Edlund T., Boulet A. M., Rutter W. J. Cell-specific expression controlled by the 5'-flanking region of insulin and chymotrypsin genes. Nature. 1983 Dec 8;306(5943):557–561. doi: 10.1038/306557a0. [DOI] [PubMed] [Google Scholar]
  54. Wigler M., Sweet R., Sim G. K., Wold B., Pellicer A., Lacy E., Maniatis T., Silverstein S., Axel R. Transformation of mammalian cells with genes from procaryotes and eucaryotes. Cell. 1979 Apr;16(4):777–785. doi: 10.1016/0092-8674(79)90093-x. [DOI] [PubMed] [Google Scholar]
  55. Winter B., Klapthor H., Wiebauer K., Delius H., Arnold H. H. Isolation and characterization of the chicken cardiac myosin light chain (L-2A) gene. Evidence for two additional N-terminal amino acids. J Biol Chem. 1985 Apr 10;260(7):4478–4483. [PubMed] [Google Scholar]
  56. Zakut R., Shani M., Givol D., Neuman S., Yaffe D., Nudel U. Nucleotide sequence of the rat skeletal muscle actin gene. Nature. 1982 Aug 26;298(5877):857–859. doi: 10.1038/298857a0. [DOI] [PubMed] [Google Scholar]

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