Abstract
Maintenance of the blood glucose concentration within a narrow range requires a delicate balance between glucose production and utilization; this can only be realized through the interplay of two major hormones, insulin and glucagon. Insulin is synthesized by the β;-cells of the pancreatic islets of Langerhans whereas glucagon is produced by the α;-cells. Biosynthesis and secretion of these two hormones must be tightly regulated to match fuel production and delivery to metabolic demands. Insulin is secreted in response to nutrients (glucose and amino acids) to promote energy storage in target organs (liver, muscle and adipose tissue); glucagon secretion is then inhibited. In the fasted state, insulin secretion falls and glucagon release is stimulated; this results in an activation of glycogenolysis and gluconeogenesis and, despite the lack of exogenous glucose, in the maintenance of a stable blood glucose concentration.
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsPreview
Unable to display preview. Download preview PDF.
References
Steiner DF, Chan SJ, Welsh MJ, Kwok SCM (1985) Structure and evolution of the insulin gene. Annu Rev Genet 19: 463–484
Chan SJ, Episkopon V, Zeitlin S, Karathanasis SK, McKrell A, Steiner DF, Efstratiadis A (1984) Guinea pig preproinsulin gene: an evolutionary compromise? Proc Natl Acad Sci USA 81: 5046–5050
Seino S, Welsh M, Bell GI, Chan SJ, Steiner DF (1986) Mutations in the guinea pig preproglucagon gene are restricted to a specific portion of the prohormone sequence. FEBS Lett 203: 25–30
Soares MB, Schon E, Henderson A, Karathanasis SK, Cate R, Zeitlin S, Chirgwin J, Efstratiadis A (1985) RNA-mediated gene duplication: the rat preproinsulin I gene is a functional retroposon. Mol Cell Biol 5: 2090–2103
Owerbach D, Bell GI, Rutter WJ, Shows TB (1980) The insulin gene is located on chromosome 11 in humans. Nature 286: 82–84
Deltour L, Leduque P, Blume N, Madsen O, Dubois P, Jami J, Bucchini D (1993) Differential expression of the nonallelic proinsulin genes in the developing mouse embryo. Proc Natl Acad Sci USA 90: 527–531
Muglia L, Locker J (1984) Extrapancreatic insulin gene expression in the fetal rat. Proc Natl Acad Sci USA 81: 3635–3639
Giddings SJ, Carnaghi LR (1990) Selective expression and developmental regulation of the ancestral rat insulin II gene in fetal liver. Mol Endocrinol 4: 1363–1369
Herrera PL, Huarte J, Zufferey R, Nichols A, Mermillod B, Philippe J, Muniesa P, Sanvito F, Orci L, Vassali JD (1994) Ablation of islet endocrine cells by targeted expression of hormone- promoter-driven toxigenes. Proc Natl Acad Sci USA 91: 12999–13003
Selden RF, Skoskiewics MJ, Burke Howie K, Russel PS, Goodman HS (1986) Regulation of human insulin gene expression in transgenic mice. Nature 321: 525–528
Bucchini D, Ripoche MA, Stinnakre MG, Desbois P, Lores P, Monthioux E, Absil J, Lepesant J A, Pictet R, Jami J (1986) Pancreatic expression of human insulin in transgenic mice. Proc Natl Acad Sci USA 83: 2511–2515
Walker MD, Edlund T, Boulet AM, Rutter WJ (1983) Cell-specific expression controlled by the 5’-fianking region of insulin and chymotrypsin genes. Nature 306: 557–561
Edlund T, Walker MD, Barr PJ, Rutter WJ (1985) Cell-specific expression of the rat insulin gene: evidence for role of two distinct 5’-flanking elements. Science 230: 912–916
Dandroy-Dron F, Monthioux E, Jami J, Bucchini D (1991) Regulatory regions of rat insulin I gene necessary for expression in transgenic mice. Nucleic Acids Res 19: 4925–4930
German MS, Wang J, Chadwick RB, Rutter WJ (1992) Synergistic activation of the insulin gene by a LIM-homeo domain protein and a basic helix-loop-helix protein: building a functional insulin mini-enhancer complex. Genes Dev 6: 2165–2176
German MS, Moss LG, Wang J, Rutter WJ (1992) The insulin and islet amyloid polypeptide genes contain similar cell-specific promoter elements that bind identical beta cell nuclear complexes. Mol Cell Biol 12: 1777–1788
Kadesch T (1992) Helix-loop-helix proteins in the regulation of immunoglobulin gene transcription. Immunol Today 13: 31–37
Wright WE (1992) Muscle basic helix-loop-helix proteins and the regulation of myogenesis. Curr Opin Genet Dev 2: 243–248
Therrien M, Drouin J (1993) Cell-specific helix-loop-helix factor required for pituitary expression of the proopiomelanocortin gene. Mol Cell Biol 13: 2342–2353
Murre C, Schonleber McCow P, Baltimore D (1989) A new DNA binding and dimerization motif in immunoglobulin enhancer binding, daughterless, MyoD, and myc proteins. Cell 56: 777–783
Aronheim A, Ohlsson H, Park CW, Edlund T, Walker MD (1991) Distribution and characterization of helix-loop-helix enhancer-binding proteins from pancreatic beta cells and lymphocytes. Nucleic Acids Res 19: 3893–3899
Park CW, Walker MD (1992) Subunit structure of cell-specific E box-binding proteins analyzed by quantitation of electrophoretic mobility shift. J Biol Chem 267: 15642–15649
Ohlsson H, Thor S, Edlund T (1991) Novel insulin promoter- and enhancer-binding proteins that discriminate between alpha and beta cells. Mol Endocrinol 5: 897–904
Wang TC, Brand SJ (1990) Islet cell-specific regulatory domain in the gastrin promoter contains adjacent positive and negative elements. J Biol Chem 265: 8908–8914
Wheeler MB, Nishitani J, Buchan AM J, Kopin AS, Chey WY, Chang TM, Leiter AB (1992) Identification of a transcriptional enhancer important for entero-endocrine and pancreatic islet cell- specific expression of the secretin gene. Mol Cell Biol 12: 3531–3539
Cordier-Bussat M, Morel C, Philippe J (1995) Homologous DNA sequences and cellular factors are implicated in the control of glucagon and insulin gene expression. Mol Cell Biol 15: 3904–3916
Ohlsson H, Karlsson K, Edlund T (1993) IPF1, a homeo-domain-containing transactivator of the insulin gene. EMBO J 12: 4251–4259
Leonard J, Peers B, Johnson T, Ferreri K, Lee S, Montminy M (1993) Characterization of somatostatin transactivating factor-1, a novel homeobox factor which stimulates somatostatin expression in pancreatic islet cells. Mol Endocrinol 7: 1275–1283
Peers B, Leonard J, Sharma S, Teitelman G, Montminy MR (1994) Insulin expression in pancreatic islet cells relies on cooperative interactions. Mol Endocrinol 8: 1798–1806
Miller C, McGehee R, Habener J (1994) IDX-1: a new homeodomain transcription factor expressed in rat pancreatic islets and duodenum that transactivates the somatostatin gene. EMBO J 13: 1145–1156
Peshavaria M, Gamer L, Henderson E, Teitelman G, Wright C, Stein R (1994) XIHbox 8, an endoderm-specific Xenopus homeo domain protein, is closely related to a mammalian insulin gene transcription factor. Mol Endocrinol 8: 806–816
Jonsson J, Carlsson L, Edlund T, Edlund H (1994) Insulin-promoter-factor 1 is required for pancreas development in mice. Nature 371: 606–609
Shieh SY, Tsai MJ (1991) Cell-specific and ubiquitous factors are responsible for the enhancer activity of the rat insulin II gene. J Biol Chem 266: 16708–16714
Stellrecht CM, Finegold MJ, DeMayo MJ, Tsai MJ (1993) Tissue-specific activity of the rat insulin II gene enhancer, RIPE3, in transgenic mice. Proceedings of the 75th Annual Meeting of The Endocrine Society, Las Vegas, pp 373 (abstract)
Permutt MA (1974) Insulin biosynthesis IV Effect of glucose on initiation and elongation rates in isolated rat pancreatic islets J Biol Chem 249: 2738–2742
Nielsen DA, Welsh M, Casadaban MJ, Steiner DF (1985) Control of insulin gene expression in pancreatic beta cells and in an insulin-producing cell line, RIN 5F cells. Effects of glucose and cAMP on the transcription of insulin mRNA. J Biol Chem 260: 13585–13589
Welsh M, Nielsen DA, MacKrell AJ, Steiner DF (1985) Control of insulin gene expression in pancreatic beta cells and in an insulin-producing cell line, RIN 5F cells. II. Regulation of insulin mRNA stability. J Biol Chem 260: 13590–13594
German MS, Moss LG, Rutter WJ (1990) Regulation of insulin gene expression by glucose and calcium in transfected primary islet cultures. J Biol Chem 265: 22063–22066
Melloul D, Ben-Neriah Y, Cerasi E (1993) Glucose modulates the binding of an islet-specific factor to a conserved sequence within the rat I and the human insulin promoters. Proc Natl Acad Sci USA 90: 3865–3869
MacFarlane W, Read M, Gilligan M, Bujalska I, Docherty K (1994) Glucose modulates the binding activity of the beta-cell transcription factor IUF1 in a phosphorylation-dependent manner. Biochem J 303: 625–631
German MS, Wang J (1994) The insulin gene contains multiple transcriptional elements that respond to glucose. Mol Cell Biol 14: 4067–4075
Petersen H, Serup P, Leonard J, Michelsen BK, Madsen OD (1994) Transcriptional regulation of the human insulin gene is dependent on the homeodomain protein STF1/IPE1 acting through the CT boxes. Proc Natl Acad Sci USA 91: 10465–10469
Sharma A, Stein R (1994) Glucose-induced transcription of the insulin gene is mediated by factors required for beta-cell-type-specific expression. Mol Cell Biol 14: 871–879
Philippe J, Missotten M (1990) Functional characterization of a cAMP-responsive element of the rat insulin I gene. J Biol Chem 265: 1465–1469
Oetjen E, Diedrich T, Eggers A, Eckert B, Knepel W (1994) Distinct properties of the cAMP- responsive element of the rat insulin I gene. J Biol Chem 269: 27036–27044
Gonzalez GA, Montminy MR (1989) Cyclic AMP stimulates somatostatin gene transcription by phosphorylation of CREB at serine 133. Cell 59: 675–680
Inagaki N, Maekawa T, Sudo T, Ishii T, Seino S, Imura H (1992) C-jun represses the human insulin promoter activity that depends on multiple cAMP response elements. Proc Natl Acad Sci USA 89: 1045–1049
Fehmann HC, Habener JF (1992) Galanin inhibits proinsulin gene expression stimulated by the insulinotropic hormone glucagon-like peptide I (7–37) in mouse insulinoma BTC-1 cells. Endocrinoogy 130: 159–166
Zhang IJ, Redmon JB, Andresen JM, Robertson RP (1991) Somatostatin and epinephrine decrease insulin messenger ribonucleic acid in HIT cells through a pertussis toxin-sensitive mechanism. Endocrinology 129: 2409–2414
Philippe J (1993) Somatostatin inhibits insulin gene expression through a posttranscriptional mechanism in a hamster islet cell line. Diabetes 42: 244–249
German M, Ashcroft S, Docherty K et al. (1995) The insulin gene promoter: a simplified nomenclature. Diabetes 44: 1002–1009
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1997 Springer-Verlag Berlin Heidelberg
About this chapter
Cite this chapter
Philippe, J. (1997). Expression of the Insulin Gene and Its Regulation. In: Zahnd, G.R., Wollheim, C.B. (eds) Contributions of Physiology to the Understanding of Diabetes. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-60475-1_4
Download citation
DOI: https://doi.org/10.1007/978-3-642-60475-1_4
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-64422-1
Online ISBN: 978-3-642-60475-1
eBook Packages: Springer Book Archive