Mechanisms for Posttranscriptional Regulation by Iron-Responsive Elements and Iron Regulatory Proteins

  • M. Muckenthaler
  • M. W. Hentze
Part of the Progress in Molecular and Subcellular Biology book series (PMSB, volume 18)

Abstract

Iron deficiency is a wide-spread nutritional problem amongst the world’s population. Often the symptoms like pallor, fatigue, and anemia yield to treatment with iron, but irreversible harmful effects of iron deficiency in the development of children have also been observed. On the other extreme, primary or secondary iron overload can lead to hemochromatosis or hemosiderosis, which are characterized by iron deposits and multiorgan pathology including liver cirrhosis, cardiac dysfunction, and arthritis.

Keywords

Transferrin Receptor Translational Repression Posttranscriptional Regulation Iron Regulatory Protein Aconitase Activity 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. Aharon T, Schneider RJ (1993) Selective destabilization of short-lived mRNAs with the granulocyte-macrophage colony-stimulating factor AU-rich 3´ noncoding region is mediated by a co-translational mechanism. Mol Cell Biol 13: 1971–1980PubMedGoogle Scholar
  2. Aziz N, Munro HN (1986) Both subunits of rat liver ferritin are regulated at a translational level by iron induction. Nucl Acids Res 14: 915–927PubMedGoogle Scholar
  3. Aziz N, Munro HN (1987) Iron regulates ferritin mRNA translation through a segment of its 5´ untranslated region. Proc Natl Acad Sci USA 84: 8478–8482PubMedGoogle Scholar
  4. Baggiolini M, Thelan M (1991) The phagocytes and the respiratory burst. In: Sies H(ed) Oxidative stress: oxidants and antioxidants. Harcourt Brace Jovanovich, LondonGoogle Scholar
  5. Bakker GR, Boyer RF (1986) Iron incorporation into apoferritin. J Biol Chem 261: 13182–13185PubMedGoogle Scholar
  6. Barton HA, Eisenstein RS, Bomford A, Munro HN (1990) Determinants of the interaction between the iron-responsive element-binding protein and its binding site in rat L-ferritin mRNA. J Biol Chem 265: 7000–7008PubMedGoogle Scholar
  7. Bhasker CR, Burgiel G, Neupert B, Emery-Goodman A, Kühn LC, May BK (1993) The putative iron-responsive element in the human erythroid 5-aminolevulinate synthase mRNA mediates translational control. J Biol Chem 268: 12699–12705PubMedGoogle Scholar
  8. Binder R, Horowitz JA, Basilion JP, Koeller DM, Klausner RD, Harford JB (1994) Evidence that the pathway of transferrin receptor mRNA degradation involves an endonucleolytic cleavage within the 3´ UTR and does not involve poly(A) tail shortening. EMBO J 13: 1969–1980PubMedGoogle Scholar
  9. Boelens W, Jansen EJR, van Venrooij WJ, Stripecke R, Mattaj IW, Gunderson SI (1993) The human UlsnRNP-specific protein U1A inhibits polyadenylation of its own pre-mRNA. Cell 72: 881–892PubMedGoogle Scholar
  10. Bothwell TH, Charlton RW, Motulski AG (1983) Idiopathic hemochromatosis. In: Stanbury SB, Wyngaarden JB, Fredrickson DS, Goldstein JL, Brown MS (eds.) The metabolic basis of inherited disease McGraw-Hill, New yorkGoogle Scholar
  11. Bourgeade M-F, Silbermann F, Kühn L, Testa U, Peschle C, Memet S, Thang M, Besancon F (1992) Post-transcriptional regulation of transferrin receptor m-RNA by IFNy. Nucl Acids Res 20: 2997–3003PubMedGoogle Scholar
  12. Braun V, Günter K, Hantke K (1991) Transport of iron across the outer membrane. Biol Met 4: 14–22PubMedGoogle Scholar
  13. Britton RS, Tavill AS, Bacon BR, Bacon BR (1994) Mechanisms of iron toxicity. In: Broch JH, Halliday JW, Pippard MJ, Powell LW (eds.) Iron metabolism in health and disease. Saunders, London, pp 311–351Google Scholar
  14. Brown PH, Daniels-McQueen S, Walden WE, Patino MM, Gaffìeld L, Bielser D, Thach RE (1989) Requirements for the translational repression of ferritin transcripts in wheat germ extracts by a 90-kDa protein from rabbit liver. J Biol Chem 264: 13383–13386PubMedGoogle Scholar
  15. Casey JL, Hentze MW, Koeller DM, Caughman SW, Rouault TA, Klausner RD, Harford JB (1988) Iron-responsive elements: regulatory RNA sequences that control mRNA levels and translation. Science 240: 924–928PubMedGoogle Scholar
  16. Casey JL, Koeller DM, Ramin VC, Klausner RD, Harford JB (1989) Iron regulation of transferrin receptor mRNA levels requires iron-responsive elements and a rapid turnover determinant in the 3´ untranslated region of the mRNA. EMBO J 8: 3693–3699PubMedGoogle Scholar
  17. Castro L, Rodriguez M, Radi R (1994) Aconitase is readily inactivated by peroxynitrite, but not by its precursor, nitric oxide. J Biol Chem 269: 29409–29415PubMedGoogle Scholar
  18. Caughmann SW, Hentze MW, Rouault TA, Harford JB, Klausner RD (1988) The iron-responsive element is the single element responsible for iron-dependent translational regulation of ferritin biosynthesis. Evidence for function as the binding site for a translational repressor. J Biol Chem 263: 19048–19052Google Scholar
  19. Chu E, Koeller DM, Casey JL, Drake JC, Chabner BA, Elwood PC, Zinn S, Allegra CJ (1991) Autoregulation of human thymidylate synthase messenger RNA translation by thymidylate synthase. Proc Natl Acad Sci USA 88: 8977–8981PubMedGoogle Scholar
  20. Chu E, Takimoto CH, Voeller D, Grem JL, Allegra CJ (1993a) Specific binding of human dihy-drofolate reductase protein to dihydrofolate reductase messenger RNA in vitro. Biochemistry 32: 4756–4760Google Scholar
  21. Chu E, Voeller D, Koeller DM, Drake JC, Takimoto CH, Maley GF, Maley F, Allegra CJ (1993b) Identification of an RNA-binding site for human thymidylate synthase. Proc Natl Acad Sci USA 90: 517–521Google Scholar
  22. Constable A, Quick S, Gray NK, Hentze MW (1992) Modulation of the RNA-binding activity of a regulatory protein by iron in vitro: switching between enzymatic and genetic function? Proc Natl Acad Sci USA 89: 4554–4558PubMedGoogle Scholar
  23. Coulson RMR, Cleveland DW (1993) Ferritin synthesis is controlled by iron-dependent translational derepression and by changes in synthesis/transport of nuclear ferritin RNAs. Proc Natl Acad Sci USA 90: 7613–7617PubMedGoogle Scholar
  24. Cox TC, Bawden MJ, Martin A, May BK (1991) Human erythroid 5-aminolevulinate synthase: promoter analysis and identification of an iron-responsive element in the mRNA. EMBO J 10: 1891–1902PubMedGoogle Scholar
  25. Dancis A, Roman DG, Anderson GJ, Hinnebusch AG, Klausner RD (1992) Ferric reductase of Saccharomyces cerevisiae: molecular characterization, role in iron uptake, and transcriptional control by iron. Proc Natl Acad Sci USA 89: 3869–3873PubMedGoogle Scholar
  26. Dandekar T, Stripecke R, Gray NK, Goossen B, Constable A, Johansson HE, Hentze MW (1991) Identification of a novel iron-responsive element in murine and human erythroid δ-aminole-vulinic acid synthase mRNA. EMBO J 10: 1903–1909PubMedGoogle Scholar
  27. Dickey LF, Wang Y-H, Shull GE, Wortman III IA, Theil EC (1988) The importance of the 3´- untranslated region in the translational control of ferritin mRNA. J Biol Chem 263: 3071–3074PubMedGoogle Scholar
  28. Dierks P (1990) Molecular biology of eukaryotic 5-aminolevulinate synthase. In: Dailey HA (ed.) Biosynthesis of heme and chlorophylls. McGraw-Hill, New YorkGoogle Scholar
  29. Drapier JC, Pellat C, Henry Y (1991) Generation of EPR-detectable nitrosyl-iron complexes in tumor target cells cocultured with activated macrophages. J Biol Chem 266: 10162–10167PubMedGoogle Scholar
  30. Drapier JC, Hirling H, Wietzerbin J, Kaldy P, Kühn LC (1993) Biosynthesis of nitric oxide activates iron regulatory factor in macrophages. EMBO J 12: 3643–3649PubMedGoogle Scholar
  31. Drysdale JW, Munro HN (1965) Regulation of synthesis and turnover of ferritin in rat liver. J Biol Chem 241: 3630–3637Google Scholar
  32. Eide D, Davis-Kaplan S, Jordan I, Sipe D, Kaplan J (1992) Regulation of iron uptake in Saccharomyces cerevisiae. J Biol Chem 267: 20774–20781PubMedGoogle Scholar
  33. Emery-Goodman A, Hirling H, Scarpellino L, Henderson B, Kühn LC (1993) Iron regulatory factor expressed from recombinant baculovirus: conversion between the RNA-binding apoprotein and Fe-S cluster containing aconitase. Nucl Acids Res 21: 1457–1461PubMedGoogle Scholar
  34. Goossen B, Hentze MW (1992) Position is the critical determinant for function of iron-responsive elements as translational regulators. Mol Cell Biol 12: 1959–1966PubMedGoogle Scholar
  35. Goossen B, Caughman SW, Harford JB, Klausner RD, Hentze MW (1990) Translational repression by a complex between the iron-responsive element of ferritin mRNA and its specific cytoplasmic-binding protein is position-dependent in vivo. EMBO J 9: 4127–4133PubMedGoogle Scholar
  36. Gray N (1994) The mechanism of translational repression by iron regulatory protein. Ph D Thesis Univ Glasgow, GlasgowGoogle Scholar
  37. Gray NK, Hentze MW (1994) Iron regulatory protein prevents binding of the 43S translation pre-initiation complex to ferritin and eALAS mRNAs. EMBO J 13: 3882–3891PubMedGoogle Scholar
  38. Gray NK, Quick S, Goossen B, Constable A, Hiding H, Kühn LC, Hentze MW (1993) Recombinant iron regulatory factor functions as an iron-responsive element-binding protein, a translational repressor and an aconitase. A functional assay for translational repression and direct demonstration of the iron switch. Eur J Biochem 218: 657–667PubMedGoogle Scholar
  39. Gray NK, Pantopoulos K, Dandekar T, Ackrell BAC, Hentze MW (1996) Translational regulation of mammalian and Drosophila citric acid cycle enzymes via iron-responsive elements. Proc Natl Acad Sci USA 93: 4925–4930PubMedGoogle Scholar
  40. Guo B, Yu Y, Leibold E A (1994) Iron regulates cytoplasmic levels of a novel iron-responsive element-binding protein without aconitase activity. J Biol Chem 269: 24252–24260PubMedGoogle Scholar
  41. Gutteridge JMC (1989) Iron and oxygen: a biologically damaging mixture. Acta Pediatr Scan Suppl 361: 78–85Google Scholar
  42. Haile DJ, Rouault TA, Tang CK, Chin J, Harford JB, Klausner RD (1992a) Reciprocal control of RNA-binding and aconitase activity in the regulation of the iron-responsive element binding protein: role of the iron-sulfur cluster. Proc Natl Acad Sci USA 89: 7536–7540Google Scholar
  43. Haile DJ, Rouault TA, Harford JB, Kennedy MC, Blodin GA, Beinert H, Klausner RD (1992b) Cellular regulation of the iron-responsive element binding protein: disassembly of the cubane iron-sulfur cluster results in high-affinity RNA binding. Proc Natl Acad Sci USA 89: 11735–11739Google Scholar
  44. Halliday JW, Ramm GA, Powell LW (1994) Cellular iron processing and storage: the role of ferritin. In: Brock JH, Halliday JW, Pippard MJ, Powell LW (eds.) Iron metabolism in health and disease. Saunders, London, pp 97–112Google Scholar
  45. Harrell CM, McKenzie AR, Patino MM, Walden WE, Theil EC (1991) Ferritin mRNA: interactions of iron regulatory element with translational regulator protein P-90 and the effect on base-paired flanking regions. Proc Natl Acad Sci USA 88: 4166–4170PubMedGoogle Scholar
  46. Hausladen A, Fridovich I (1994) Superoxide and peroxynitrite inactivate aconi tases, but nitric oxide does not. J Biol Chem 269: 29405–29408PubMedGoogle Scholar
  47. Henderson BR, Seiser C, Kühn LC (1993) Characterization of a second RNA-binding protein in rodents with specificity for iron-responsive elements. J Biol Chem 268: 27327–27334PubMedGoogle Scholar
  48. Hentze MW, Argos P (1991) Homology between IRE-BP, a regulatory RNA-binding protein, aconitase and isopropylmalate isomerase. Nucl Acids Res 19: 1739–1740PubMedGoogle Scholar
  49. Hentze MW, Caughman SW, Rouault TA, Barriocanal JG, Dancis A, Harford JB, Klausner RD (1987a) Identification of the iron-responsive element for the translational regulation of human ferritin mRNA. Science 238: 1570–1573Google Scholar
  50. Hentze MW, Rouault TA, Caughman SW, Dancis A, Harford JB, Klausner RD (1987b) A cis -acting element is necessary and sufficient for translational regulation of human ferritin expression in response to iron. Proc Natl Acad Sci USA 84: 6730–6734Google Scholar
  51. Hentze MW, Caughman SW, Casey JL, Koeller DM, Rouault TA, Harford JB, Klausner RD (1988) A model for the structure and function of iron-responsive elements. Gene 72: 201–208PubMedGoogle Scholar
  52. Hershey JWB (1991) Translational control in mammalian cells. Annu Rev Biochem 60: 717–755PubMedGoogle Scholar
  53. Hirling H, Henderson BR, Kühn LC (1994) Mutational analysis of the [4Fe-4S]-cluster converting iron regulatory factor from its RNA-binding form to cytoplasmic aconitase. EMBO J 13: 453–461PubMedGoogle Scholar
  54. Jaffrey SR, Haile DJ, Klausner RD, Harford JB (1993) The interaction between the iron-responsive element binding protein and its cognate RNA is highly dependent upon both RNA sequence and structure. Nucl Acids Res 21: 4627–4631PubMedGoogle Scholar
  55. Kennedy MC, Mende-Mueller L, Blondin GA, Beinert H (1992) Purification and characterization of cytosolic aconitase from beef liver and its relationship to the iron-responsive element binding protein. Proc Natl Acad Sci USA 89: 11730–11734PubMedGoogle Scholar
  56. Koeller DM, Casey JL, Hentze MW, Gerhardt EM, Chan L-NL, Klausner RD, Harford JB (1989) A cytosolic protein binds to structural elements within the iron regulatory region of the transferrin receptor mRNA. Proc Natl Acad Sci USA 86: 3574–3578PubMedGoogle Scholar
  57. Koeller DM, Horowitz JA, Casey JL, Klausner RD, Harford JB (1991) Translation and the stability of mRNAs encoding the transferrin receptor and c-fos. Proc Natl Acad Sci USA 88: 7778–7782PubMedGoogle Scholar
  58. Leibold E A, Munro HN (1988) Cytoplasmic protein binds in vitro to a highly conserved sequence in the 5´ untranslated regions of ferritin heavy- and light-subunit mRNAs. Proc Natl Acad Sci USA 85: 2171–2175PubMedGoogle Scholar
  59. Leibold EA, Laudano A, Yu Y (1990) Structural requirements of iron-responsive elements for binding of the protein involved in both transferrin receptor and ferritin mRNA post-tran-scriptional regulation. Nucl Acids Res 18: 1819–1824PubMedGoogle Scholar
  60. Lowenstein CJ, Snyder SH (1992) Nitric oxide, a novel biologic messenger. Cell 70: 705–707PubMedGoogle Scholar
  61. Mattia E, Rao K, Shapiro DS, Sussman HH, Klausner RD (1984) Biosynthetic regulation of the human transferrin receptor by desferrioxamine in K562 cells. J Biol Chem 259: 2689–2692PubMedGoogle Scholar
  62. McClelland A, Kühn LC, Ruddle FH (1984) The human transferrin receptor gene: genomic organization, and the complete primary structure of the receptor deduced from a cDNA sequence. Cell 39: 267–274PubMedGoogle Scholar
  63. Melefors Ö, Goossen B, Johansson HE, Stripecke R, Gray NK, Hentze MW (1993) Translational control of 5-aminolevulinate synthase mRNA by iron-responsive elements in erythroid cells. J Biol Chem 268: 5974–5978PubMedGoogle Scholar
  64. Müllner EW, Kühn LC (1988) A stem-loop in the 3´ untranslated region mediates iron-dependent regulation of transferrin receptor mRNA stability in the cytoplasm. Cell 53: 815–825PubMedGoogle Scholar
  65. Müllner EW, Neupert B, Kühn LC (1989) A specific mRNA binding factor regulates the iron-dependent stability of cytoplasmic transferrin receptor mRNA. Cell 58: 373–382PubMedGoogle Scholar
  66. Nathan C (1992) Nitric oxide as a secretory product of mammalian cells. FASEB J 6: 3051–3164PubMedGoogle Scholar
  67. Neilands JB, Nakamura K (1985) Regulation of iron assimilation in microorganisms. Nutr Rev 43: 193–203PubMedGoogle Scholar
  68. Neupert B, Thompson NA, Meyer C, Kühn LC (1990) A high yield affinity purification method for specific RNA-binding proteins: isolation of the iron regulatory factor from human placenta. Nucl Acids Res 18: 51–55PubMedGoogle Scholar
  69. Oliveira C, Goosen B, Zanchin N, McCarthy J, Hentze MW, Stripecke R (1993) Translational repression by the human iron-regulatory factor (IRF) in Saccharomyces cerevisiae. Nucl Acids Res 21: 5316–5322PubMedGoogle Scholar
  70. Ostareck-Lederer A, Ostareck DH, Standart N, Thiele B (1994) Translation of 15-lipoxygenase mRNA is inhibited by a protein that binds to a repeated sequence in the 3´ untranslated region. EMBO J 13: 1476–1481PubMedGoogle Scholar
  71. Owen D, Kühn LC (1987) Noncoding 3´ sequences of the transferrin receptor gene are required for mRNA regulation by iron. EMBO J 6: 1287–1293PubMedGoogle Scholar
  72. Pantopoulos K, Hentze MW (1995a) Nitric oxide signaling to iron-regulatory protein (IRP): direct control of ferritin mRNA translation and transferrin receptor mRNA stability in transfected firbroblasts. PNAS 92: 1267–1271Google Scholar
  73. Pantopoulos K, Hentze MW (1995b) Rapid responses to oxidative stress mediated by iron regulatory protein. EMBO J 14: 2917–2924Google Scholar
  74. Pantopoulos K, Gray NK, Hentze MW (1995) Differential regulation of two related RNA binding proteins, iron regulatory protein (IRP) and IRP-B. RNA 1: 155–163PubMedGoogle Scholar
  75. Patino MM, Walden WE (1992) Cloning of a functional cDNA for the rabbit ferritin mRNA repressor protein. J Biol Chem 267: 19011–19016PubMedGoogle Scholar
  76. Pelicci PG, Tabillio A, Thomopoulos P, Titeux M, Vainchenker W, Rochant H, Testa U (1982) Hemin regulates the expression of transferrin receptors in human hepatopoietic cell lines. FEBS Lett 145: 350–354PubMedGoogle Scholar
  77. Philpott CC, Rouault TA, Klausner RD (1991) Sequence and expression of the murine iron-responsive element-binding protein. Nucl Acids Res 19: 6333PubMedGoogle Scholar
  78. Philpott CC, Haile D, Rouault TA, Klausner RD (1993) Modification of a free Fe-S cluster cysteine residue in the active iron-responsive element-binding protein prevents RNA binding. J Biol Chem 268: 17655–17658PubMedGoogle Scholar
  79. Rao KK, Shapiro D, Mattia E, Bridges K, Klausner RD (1985) Effects of alterations in cellular iron on biosynthesis of the transferrin receptor in K562 cells. Mol Cell Biol 5: 595–600PubMedGoogle Scholar
  80. Rao K, Harford JB, Rouault T, McClelland A, Ruddle FH, Klausner RD (1986) Transcriptional regulation by iron of the gene for the transferrin receptor. Mol Cell Biol 6: 236–240PubMedGoogle Scholar
  81. Roberts KP, Griswold MD (1990) Characterization of rat transferrin receptor cDNA: the regulation of transferrin receptor mRNA in testes and in sertoli cells in culture. Mol Endocrinol 4: 531–542PubMedGoogle Scholar
  82. Rogers J, Munro H (1987) Translation of ferritin light and heavy subunit mRNAs is regulated by intracellular chelatable iron levels in rat hepatoma cells. Proc Natl Acad Sci USA 84: 2277–2281PubMedGoogle Scholar
  83. Rothenberger S, Müllner EW, Kühn LC (1990) The mRNA-binding protein which controls ferritin and transferrin receptor expression is conserved during evolution. Nucl Acids Res 18: 1175–1179PubMedGoogle Scholar
  84. Rouault TA, Hentze MW, Caughman SW, Harford JB, Klausner RD (1988) Binding of a cytosolic protein to the iron-responsive element of human ferritin messenger RNA. Science 241: 1207–1210PubMedGoogle Scholar
  85. Rouault TA, Hentze MW, Haile DJ, Harford JB, Klausner RD (1989) The iron-responsive element binding protein: a method for the affinity purification of a regulatory RNA-binding protein. Proc Natl Acad Sci USA 86: 5768–5772PubMedGoogle Scholar
  86. Rouault TA, Tang CK, Kaptain S, Burgess WH, Haile DJ, Samaniego G, McBride OW, Harford JB, Klausner RD (1990) Cloning of the cDNA encoding an RNA regulatory protein — the human iron-responsive element-binding protein. Proc Natl Acad Sci USA 87: 7958–7962PubMedGoogle Scholar
  87. Rouault TA, Stout CD, Kaptain S, Harford JB, Klausner RD (1991) Structural relationship between an iron-regulated RNA-binding protein (IRE-BP) and aconitase: functional implications. Cell 64: 881–883PubMedGoogle Scholar
  88. Samaniego F, Chin J, Kazuhiro I, Rouault TA, Klausner RD (1994) Molecular characterization of a second iron-responsive element binding protein, iron regulatory protein 2. J Biol Chem 269: 30904–30910PubMedGoogle Scholar
  89. Schmidt HHW, Walter U (1994) NO at work. Cell 78: 919–925Google Scholar
  90. Skikne B, Baynes RD (1994) Iron absorption. In: Broch JH, Halliday JW, Pippard MJ, Powell LW (eds.) Iron metabolism in health and disease. Saunders, London, pp 151–187Google Scholar
  91. Stamler JS (1994) Redox signaling: nitrosylation and related target interactions of nitric oxide. Cell 78: 931–936PubMedGoogle Scholar
  92. Stripecke R (1993) m-RNA specific translational control in eucaryotic cells by proteins binding to the 5´ untranslated region. Ph D Thesis Univ Heidelberg, HeidelbergGoogle Scholar
  93. Stripecke R, Hentze MW (1992) Bacteriophage and spliceosomal proteins function as position-dependent cis/trans repressors of mRNA translation in vitro. Nucl Acids Res 20: 5555–5564PubMedGoogle Scholar
  94. Stripecke R, Oliveira CC, McCarthy JEG, Hentze MW (1994) Proteins binding to 5´ untranslated region sites: a general mechanism for translational regulation of mRNAs in human and yeast cells. Mol Cell Biol 14: 5898–5909PubMedGoogle Scholar
  95. Veyrune JL, Carillo S, Vié A, Blanchard JM (1995) c-fos mRNA instability determinants present within both the coding and the 3´ non-coding region link the degradation of this mRNA to its translation. Oncogene 11:2127–2134Google Scholar
  96. Walden WE, Daniels-McQueen S, Brown PH, Gaffleld L, Rüssel DA, Bielser D, Bailey LC, Thach RE (1988) Translational repression in eukaryotes: partial purification and characterization of a repressor of ferritin mRNA translation. Proc Natl Acad Sci USA 85: 9503–9507PubMedGoogle Scholar
  97. Walden WE, Patino MM, Gaffield L (1989) Purification of a specific repressor of ferritin mRNA translation from rabbit liver. J Biol Chem 264: 13765–13769PubMedGoogle Scholar
  98. Ward JH, Kushner JP, Kaplan J (1982) Regulation of HeLa cell transferrin receptors. J Biol Chem 257: 10317–10323PubMedGoogle Scholar
  99. Weiss G, Goossen B, Doppler W, Fuchs D, Pantopoulos K, Werner-Felmayer G, Wachter H, Hentze MW (1993) Translational regulation via iron-responsive elements by the nitric oxide/ NO-syntase pathway. EMBO J 12: 3651–3657PubMedGoogle Scholar
  100. Weiss G, Werner-Felmayer G, Werner ER, Grünewald K, Wachter H, Hentze MW (1994) Iron regulates nitric oxide synthase activity by controlling nuclear transcription. J Exp Med 180: 969–976PubMedGoogle Scholar
  101. White K, Munro HN (1988) Induction of ferritin subunit synthesis by iron is regulated at both the transcriptional and translational levels. J Biol Chem 263: 8938–8942PubMedGoogle Scholar
  102. Winstall E, Gamache M, Raymond V (1995) Rapid mRNA degradation mediated by the cfos AU-rich element and that mediated by the granulocyte-macrophage colony-stimulating factor 3´AU-rich element occur through similar polysome associated mechanisms. Mol Cell Biol 15: 3796–3804PubMedGoogle Scholar
  103. Yu Y, Radisky E, Leibold, EA (1992) The iron-responsive element binding protein. Purification, cloning and regulation in rat liver. J Biol Chem 267: 19005–19010PubMedGoogle Scholar
  104. Zähringer J, Baliga BS, Munro HN (1976) Novel mechanism for translational control in regulation of ferritin synthesis by iron. Proc Natl Acad Sci USA 73: 857–861PubMedGoogle Scholar
  105. Zheng L, Kennedy MC, Blondin GA, Beinert H, Zalkin H (1992) Binding of cytosolic aconitase to the iron responsive element of porcine mitochondrial aconitase mRNA. Arch Biochem Biophys 299: 356–360PubMedGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 1997

Authors and Affiliations

  • M. Muckenthaler
    • 1
  • M. W. Hentze
    • 1
  1. 1.Gene Expression ProgrammeEuropean Molecular Biology LaboratoryHeidelbergGermany

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