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. 1988 Feb;8(2):988–992. doi: 10.1128/mcb.8.2.988

Localization of a repressive sequence contributing to B-cell specificity in the immunoglobulin heavy-chain enhancer.

J Weinberger 1, P S Jat 1, P A Sharp 1
PMCID: PMC363233  PMID: 2832747

Abstract

The immunoglobulin heavy-chain enhancer is a cis-acting element which activates transcription of nearby genes only in cells of the lymphoid lineage. To identify the minimal sequences necessary to impart cell type transcriptional specificity, we tested the activity of several deletions and internal mutations in the mu enhancer. Experiments involving measurement of both chloramphenicol acetyltransferase activity and RNA levels indicated the presence of a dominant repressor element within the mu enhancer. This repressive activity was detected in fibroblasts but not in myeloma cells. Removal or disruption of this repressor element revealed the presence of elements within the mu enhancer that activate transcription in fibroblasts. Thus, enhancer tissue specificity is in part due to the composite of both constitutive activation and cell-type-specific repressive activity. The possible biological roles of this phenomenon are discussed.

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Selected References

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  1. Banerji J., Olson L., Schaffner W. A lymphocyte-specific cellular enhancer is located downstream of the joining region in immunoglobulin heavy chain genes. Cell. 1983 Jul;33(3):729–740. doi: 10.1016/0092-8674(83)90015-6. [DOI] [PubMed] [Google Scholar]
  2. Blackwell T. K., Moore M. W., Yancopoulos G. D., Suh H., Lutzker S., Selsing E., Alt F. W. Recombination between immunoglobulin variable region gene segments is enhanced by transcription. Nature. 1986 Dec 11;324(6097):585–589. doi: 10.1038/324585a0. [DOI] [PubMed] [Google Scholar]
  3. Borrelli E., Hen R., Wasylyk C., Wasylyk B., Chambon P. The immunoglobulin heavy chain enhancer is stimulated by the adenovirus type 2 E1A products in mouse fibroblasts. Proc Natl Acad Sci U S A. 1986 May;83(9):2846–2849. doi: 10.1073/pnas.83.9.2846. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Brand A. H., Breeden L., Abraham J., Sternglanz R., Nasmyth K. Characterization of a "silencer" in yeast: a DNA sequence with properties opposite to those of a transcriptional enhancer. Cell. 1985 May;41(1):41–48. doi: 10.1016/0092-8674(85)90059-5. [DOI] [PubMed] [Google Scholar]
  5. Church G. M., Ephrussi A., Gilbert W., Tonegawa S. Cell-type-specific contacts to immunoglobulin enhancers in nuclei. 1985 Feb 28-Mar 6Nature. 313(6005):798–801. doi: 10.1038/313798a0. [DOI] [PubMed] [Google Scholar]
  6. Colantuoni V., Pirozzi A., Blance C., Cortese R. Negative control of liver-specific gene expression: cloned human retinol-binding protein gene is repressed in HeLa cells. EMBO J. 1987 Mar;6(3):631–636. doi: 10.1002/j.1460-2075.1987.tb04801.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
  7. Ephrussi A., Church G. M., Tonegawa S., Gilbert W. B lineage--specific interactions of an immunoglobulin enhancer with cellular factors in vivo. Science. 1985 Jan 11;227(4683):134–140. doi: 10.1126/science.3917574. [DOI] [PubMed] [Google Scholar]
  8. Gerster T., Matthias P., Thali M., Jiricny J., Schaffner W. Cell type-specificity elements of the immunoglobulin heavy chain gene enhancer. EMBO J. 1987 May;6(5):1323–1330. doi: 10.1002/j.1460-2075.1987.tb02371.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
  9. Gillies S. D., Morrison S. L., Oi V. T., Tonegawa S. A tissue-specific transcription enhancer element is located in the major intron of a rearranged immunoglobulin heavy chain gene. Cell. 1983 Jul;33(3):717–728. doi: 10.1016/0092-8674(83)90014-4. [DOI] [PubMed] [Google Scholar]
  10. Goodbourn S., Burstein H., Maniatis T. The human beta-interferon gene enhancer is under negative control. Cell. 1986 May 23;45(4):601–610. doi: 10.1016/0092-8674(86)90292-8. [DOI] [PubMed] [Google Scholar]
  11. Gorman C. M., Moffat L. F., Howard B. H. Recombinant genomes which express chloramphenicol acetyltransferase in mammalian cells. Mol Cell Biol. 1982 Sep;2(9):1044–1051. doi: 10.1128/mcb.2.9.1044. [DOI] [PMC free article] [PubMed] [Google Scholar]
  12. Graham F. L., van der Eb A. J. A new technique for the assay of infectivity of human adenovirus 5 DNA. Virology. 1973 Apr;52(2):456–467. doi: 10.1016/0042-6822(73)90341-3. [DOI] [PubMed] [Google Scholar]
  13. 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]
  14. Israel A., Kimura A., Fournier A., Fellous M., Kourilsky P. Interferon response sequence potentiates activity of an enhancer in the promoter region of a mouse H-2 gene. Nature. 1986 Aug 21;322(6081):743–746. doi: 10.1038/322743a0. [DOI] [PubMed] [Google Scholar]
  15. Kadesch T., Zervos P., Ruezinsky D. Functional analysis of the murine IgH enhancer: evidence for negative control of cell-type specificity. Nucleic Acids Res. 1986 Oct 24;14(20):8209–8221. doi: 10.1093/nar/14.20.8209. [DOI] [PMC free article] [PubMed] [Google Scholar]
  16. Laimins L., Holmgren-König M., Khoury G. Transcriptional "silencer" element in rat repetitive sequences associated with the rat insulin 1 gene locus. Proc Natl Acad Sci U S A. 1986 May;83(10):3151–3155. doi: 10.1073/pnas.83.10.3151. [DOI] [PMC free article] [PubMed] [Google Scholar]
  17. Landolfi N. F., Capra J. D., Tucker P. W. Interaction of cell-type-specific nuclear proteins with immunoglobulin VH promoter region sequences. Nature. 1986 Oct 9;323(6088):548–551. doi: 10.1038/323548a0. [DOI] [PubMed] [Google Scholar]
  18. Larsen P. R., Harney J. W., Moore D. D. Repression mediates cell-type-specific expression of the rat growth hormone gene. Proc Natl Acad Sci U S A. 1986 Nov;83(21):8283–8287. doi: 10.1073/pnas.83.21.8283. [DOI] [PMC free article] [PubMed] [Google Scholar]
  19. Lenardo M., Pierce J. W., Baltimore D. Protein-binding sites in Ig gene enhancers determine transcriptional activity and inducibility. Science. 1987 Jun 19;236(4808):1573–1577. doi: 10.1126/science.3109035. [DOI] [PubMed] [Google Scholar]
  20. Muglia L., Rothman-Denes L. B. Cell type-specific negative regulatory element in the control region of the rat alpha-fetoprotein gene. Proc Natl Acad Sci U S A. 1986 Oct;83(20):7653–7657. doi: 10.1073/pnas.83.20.7653. [DOI] [PMC free article] [PubMed] [Google Scholar]
  21. Nir U., Walker M. D., Rutter W. J. Regulation of rat insulin 1 gene expression: evidence for negative regulation in nonpancreatic cells. Proc Natl Acad Sci U S A. 1986 May;83(10):3180–3184. doi: 10.1073/pnas.83.10.3180. [DOI] [PMC free article] [PubMed] [Google Scholar]
  22. Schöler H. R., Gruss P. Cell type-specific transcriptional enhancement in vitro requires the presence of trans-acting factors. EMBO J. 1985 Nov;4(11):3005–3013. doi: 10.1002/j.1460-2075.1985.tb04036.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
  23. Selden R. F., Howie K. B., Rowe M. E., Goodman H. M., Moore D. D. Human growth hormone as a reporter gene in regulation studies employing transient gene expression. Mol Cell Biol. 1986 Sep;6(9):3173–3179. doi: 10.1128/mcb.6.9.3173. [DOI] [PMC free article] [PubMed] [Google Scholar]
  24. Sen R., Baltimore D. Multiple nuclear factors interact with the immunoglobulin enhancer sequences. Cell. 1986 Aug 29;46(5):705–716. doi: 10.1016/0092-8674(86)90346-6. [DOI] [PubMed] [Google Scholar]
  25. Singh H., Sen R., Baltimore D., Sharp P. A. A nuclear factor that binds to a conserved sequence motif in transcriptional control elements of immunoglobulin genes. Nature. 1986 Jan 9;319(6049):154–158. doi: 10.1038/319154a0. [DOI] [PubMed] [Google Scholar]
  26. Sompayrac L. M., Danna K. J. Efficient infection of monkey cells with DNA of simian virus 40. Proc Natl Acad Sci U S A. 1981 Dec;78(12):7575–7578. doi: 10.1073/pnas.78.12.7575. [DOI] [PMC free article] [PubMed] [Google Scholar]
  27. Spiegelman B. M., Frank M., Green H. Molecular cloning of mRNA from 3T3 adipocytes. Regulation of mRNA content for glycerophosphate dehydrogenase and other differentiation-dependent proteins during adipocyte development. J Biol Chem. 1983 Aug 25;258(16):10083–10089. [PubMed] [Google Scholar]
  28. Staudt L. M., Singh H., Sen R., Wirth T., Sharp P. A., Baltimore D. A lymphoid-specific protein binding to the octamer motif of immunoglobulin genes. Nature. 1986 Oct 16;323(6089):640–643. doi: 10.1038/323640a0. [DOI] [PubMed] [Google Scholar]
  29. Takahashi K., Vigneron M., Matthes H., Wildeman A., Zenke M., Chambon P. Requirement of stereospecific alignments for initiation from the simian virus 40 early promoter. Nature. 1986 Jan 9;319(6049):121–126. doi: 10.1038/319121a0. [DOI] [PubMed] [Google Scholar]
  30. Wasylyk C., Wasylyk B. The immunoglobulin heavy-chain B-lymphocyte enhancer efficiently stimulates transcription in non-lymphoid cells. EMBO J. 1986 Mar;5(3):553–560. doi: 10.1002/j.1460-2075.1986.tb04246.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
  31. Weinberger J., Baltimore D., Sharp P. A. Distinct factors bind to apparently homologous sequences in the immunoglobulin heavy-chain enhancer. 1986 Aug 28-Sep 3Nature. 322(6082):846–848. doi: 10.1038/322846a0. [DOI] [PubMed] [Google Scholar]

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