Abstract
Insulin-like growth factor binding protein (IGFBP)-3, the major carrier of insulin-like growth factors (IGFs) in the circulation, was first isolated and characterised over a decade ago. More recently, IGFBP-3 has been assigned a role as a putative death-promoting factor, a function that appears, under certain circumstances, to be independent of its IGF-binding ability. This review examines the current evidence for a pro-apoptotic function for IGFBP-3 and speculates on its physiological significance.
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Jones JI, Clemmons DR. Insulin-like growth factors and their binding proteins: Biological actions. Endocrine Rev 1995; 16: 3-34.
Nissley P, Lopaczynski W. Insulin-like growth factor receptors. Growth Factors 1991; 5: 29-43.
Kulik G, Klippel A, Weber MJ. Antiapoptotic signalling by the insulin-like growth factor I receptor, phosphatidylinositol 3-kinase, and Akt. Mol Cell Biol 1997; 17: 1595-1606.
Parrizas M, Saltiel AR, LeRoith D. Insulin-like growth factor I inhibits apoptosis using the phosphatidylinositol 3'-kinase and mitogen-activated protein kinase pathways. J Biol Chem 1997; 272: 154-161.
Butt AJ, Firth SM, Baxter RC. The IGF axis and programmed cell death. Immunol Cell Biol 1999; 77: 256-262.
Parrizas M, LeRoith D. Insulin-like growth factor-1 inhibition of apoptosis is associated with increased expression of the bcl-xL gene product. Endocrinology 1997; 138: 1355-1358.
Singleton JR, Dixit VM, Feldman EL. Type I insulin-like growth factor receptor activation regulates apoptotic proteins. J Biol Chem 1996; 271: 31791-31794.
Wang L, Ma W, Markovich R, Lee W-L, Wang PH. Insulin-like growth factor I modulates induction of apoptotic signalling in H9C2 cardiac muscle cells. Endocrinology 1998; 139: 1354-1360.
Shimasaki S, Ling N. Identification and molecular characterisation of insulin-like growth factor binding proteins (IGFBP-1,-2,-3,-4,-5, and-6). Prog Growth Factor Res 1991; 3: 243-266.
Baxter RC. Insulin-like growth factor binding proteins in the human circulation: A review. Horm Res 1994; 42: 140-144.
De Mellow JS, Baxter RC. Growth hormone-dependent insulin-like growth factor (IGF) binding protein both inhibits and potentiates IGF-I-stimulated DNA synthesis in human skin fibroblasts. Biochem Biophys Res Comm 1988; 156: 199-204.
Conover CA. Potentiation of insulin-like growth factor (IGF) action by IGF-binding protein-3: Studies of underlying mechanism. Endocrinology 1992; 130: 3191-3199.
Chen J-C, Shao Z-M, Sheikh MS, et al. Insulin-like growth factor-binding protein enhancement of insulin-like growth factor-1 (IGF-1)-mediated DNA synthesis and IGF-1 binding in a human breast carcinoma cell line. J Cell Physiol 1998; 158: 69-78.
Baxter RC. Molecular aspects of insulin-like growth factor binding proteins. In: LeRoith D, ed. Advances in Molecular and Cellular Endocrinology. Greenwich: JAI Press 1997: 123-159.
Firth SM, Fanayan S, Benn D, Baxter RC. Development of resistance to insulin-like growth factor binding protein-3 in transfected T47D breast cancer cells. Biochem Biophys Res Commun 1998; 246: 325-329.
MacDonald RG, Schaffer BS, Kang IJ, Hong SM, Kim EJ, Park JH. Growth inhibition and differentiation of the human colon carcinoma cell line, Caco-2, by constitutive expression of insulin-like growth factor binding protein-3. J Gastroenterol Hepatol 1999; 14: 72-78.
Cohen P, Lamson G, Okajima T, Rosenfeld RG. Transfection of the human IGFBP-3 gene into BALB/c fibroblasts-a model for the cellular functions of IGFBPs. Growth Reg 1993; 3: 23-26.
Oh Y, Muller HL, Lamson G, Rosenfeld RG. Insulin-like growth factor (IGF)-independent action of IGF-binding protein-3 in Hs578T human breast cancer cells. J Biol Chem 1993; 268: 14964-14971.
Valentinis B, Bhala A, DeAngelis T, Baserga R, Cohen P. The human insulin-like growth factor (IGF) binding protein-3 inhibits the growth of fibroblasts with a targeted disruption of the IGF-I receptor gene. Mol Endocrinol 1995; 9: 361-367.
Lalou C, Lassarre C, Binoux M. A proteolytic fragment of insulin-like growth factor (IGF) binding protein-3 that fails to bind to IGFs inhibits the mitogenic effects of IGF-I and insulin. Endocrinology 1996; 137: 3206-3212.
Zadeh SM, Binoux M. The 16-kDa proteolytic fragment of insulin-like growth factor (IGF) binding protein-3 inhibits the mitogenic action of fibroblast growth factor on mouse fibroblasts with a targeted disruption of the type 1 IGF receptor gene. Endocrinology 1997; 138: 3069-3072.
Murphy LJ, Molnar P, Lu X, Huang H. Expression of human insulin-like growth factor-binding protein-3 in transgenic mice. J Mol Endo 1995; 15: 293-303.
Gucev ZS, Oh Y, Kelley KM, Rosenfeld RG. Insulin-like growth factor binding protein 3 mediates retinoic acid-and transforming growth factor ? 2-induced growth inhibition in human breast cancer cells. Cancer Res 1996; 56: 1545-1550.
Hembree JR, Agarwal C, Beard RL, Chandraratna RA, Eckert R. Retinoid X receptor-specific retinoids inhibit the ability of retinoic acid receptor-specific retinoids to increase the level of insulin-like growth factor binding protein-3 in human ectocervical epithelial cells. Cancer Res 1996; 56: 1794-1799.
Yateman ME, Claffey DC, Cwyfan Hughes SC, Frost VJ, Wass JA, Holly JM. Cytokines modulate the sensitivity of human fibroblasts to stimulation with insulin-like growth factor-I (IGF-I) by altering endogenous IGF-binding protein production. J Endocrinol 1993; 137: 151-159.
Rozen F, Zhang J, Pollak M. Antiproliferative action of tumor necrosis factor-? on MCF-7 breast cancer cells is associated with increased insulin-like growth factor binding protein-3 accumulation. Int J Oncol 1998; 13: 865-869.
Huynh H, Yang X, Pollak M. Estradiol and antiestrogens regulate a growth inhibitory insulin-like growth factor binding protein 3 autocrine loop in human breast cancer cells. J Biol Chem 1996; 271: 1016-1021.
Buckbinder L, Talbott R, Velasco-Miguel S, et al. Induction of the growth inhibitor IGF-binding protein 3 by p53. Nature 1995; 377: 646-649.
Oh Y, Gucev Z, Ng L, Muller HL, Rosenfeld RG. Antiproliferative actions of insulin-like growth factor binding protein (IGFBP)-3 in human breast cancer cells. Prog Growth Factor Res 1998; 6: 503-512.
Huynh H, Pollak M, Zhang JC. Regulation of insulin-like growth factor (IGF) II and IGF binding protein 3 autocrine loop in human PC-3 prostate cancer cells by vitamin D metabolite 1,25(OH)2D3 and its analog EB1089. Int J Oncol 1998; 13: 137-143.
Colston KW, Perks CM, Xie SP, Holly JMP. Growth inhibition of both MCF-7 and Hs578T human breast cancer cell lines by vitamin D analogues is associated with increased expression of insulin-like growth factor binding protein-3. J Mol Endo 1998; 20: 157-162.
Agarwal C, Lambert A, Chandraratna RAS, Rorke EA, Eckert RL. Vitamin D regulates human ectocervical epithelial cell proliferation and insulin-like growth factor-binding protein-3 level. Biol Reprod 1999; 60: 567-572.
Martin JL, Ballesteros M, Baxter RC. Insulin-like growth factor-I (IGF-I) and transforming growth factor-beta 1 release IGF-binding protein-3 from human fibroblasts by different mechanisms. Endocrinology 1992; 131: 1703-1710.
Oh Y, Muller HL, Ng L, Rosenfeld RG. Transforming growth factor-beta-induced cell growth inhibition in human breast cancer cells is mediated through insulin-like growth factor-binding protein-3 action. J Biol Chem 1995; 270: 13589-13592.
Cohen P, Rajah R, Rosenbloom J, Herrick DJ. IGFBP-3 mediates TGF-? 1-induced cell growth in human airway smooth muscle cells. Am J Physiol 2000; 278: L545-L551.
Hembree JR, Agarwal C, Eckert RL. Epidermal growth factor suppresses insulin-like growth factor binding protein 3 levels in human papillomavirus type 16-immortalized cervical epithelial cells and thereby potentiates the effects of insulin-like growth factor 1. Cancer Res 1994; 54: 3160-3166.
Edmondson SR, Murashita MM, Russo VC, Wraight CJ, Werther GA. Expression of insulin-like growth factor binding protein-3 (IGFBP-3) in human keratinocytes is regulated by EGF and TGF?1. J Cell Physiol 1999; 179: 201-207.
Nishimura A, Fujimoto M, Oguchi S, Fusunyan RD, MacDermott RP, Sanderson IR. Short-chain fatty acids regulate IGF-binding protein secretion by intestinal epithelial cells. Am J Physiol 1998; 275: E55-63.
Oh Y, Muller HL, Pham H, Rosenfeld RG. Demonstration of receptors for insulin-like growth factor binding protein-3 on Hs578T human breast cancer cells. J Biol Chem 1993; 268: 26045-26048.
Yamanaka Y, Fowles JL, Wilson EM, Rosenfeld RG, Oh Y. Characterisation of insulin-like growth factor binding protein-3 (IGFBP-3) binding to human breast cancer cells: Kinetics of IGFBP-3 binding and identification of receptor binding domain on the IGFBP-3 molecule. Endocrinology 1999; 140: 1319-1328.
Firth SM, Ganeshprasad U, Baxter RC. Structural determinants of ligand and cell surface binding of insulin-like growth factorbinding protein-3. J Biol Chem 1998; 273: 2631-2638.
Leal SM, Liu Q, Huang SS, Huang JS. The type V transforming growth factor ? receptor is the putative insulin-like growth factor-binding protein 3 receptor. J Biol Chem 1998; 272: 20572-20576.
Leal SM, Huang SS, Huang JS. Interactions of high affinity insulin-like growth factor-binding proteins with the type V transforming growth factor-? receptor in mink lung epithelial cells. J Biol Chem 1999; 274: 6711-6717.
Fanayan S, Firth SM, Butt AJ, Baxter RC. Growth inhibition by insulin-like growth factor binding protein-3 in T47D breast cancer cells requires transforming growth factor-? (TGF-?) and the type II TGF-? receptor. J Biol Chem 2000; 275: 39146-39151.
Martin JL, Baxter RC. Oncogenic ras causes resistance to the growth inhibitor insulin-like growth factor binding protein-3 (IGFBP-3) in breast cancer cells. J Biol Chem 1999; 274: 16407-16411.
Radulescu RT. Nuclear localisation signal in insulin-like growth factor-binding protein 3. TIBS 1994; 19: 278.
LiW, Fawcett J, Widmer HR, Fielder PJ, Rabkin R, Keller GA. Nuclear transport of insulin-like growth factor-I and insulin-like growth factor binding protein-3 in opossum kidney cells. Endocrinology 1997; 138: 1763-1766.
Jacques G, Noll K, Wegmann B, et al. Nuclear localisation of insulin-like growth factor binding protein 3 in a lung cancer cell line. Endocrinology 1997; 138: 1767-1770.
Wraight CJ, Liepe IJ, White PJ, Hibbs AR, Werther GA. Intranuclear localization of insulin-like growth factor binding protein-3 (IGFBP-3) during cell division in human keratinocytes. J Invest Dermatol 1998; 111: 239-242.
Schedlich LJ, Young TY, Firth SM, Baxter RC. Insulin-like growth factor-binding protein (IGFBP)-3 and IGFBP-5 share a common nuclear transport pathway in T47D human breast carcinoma cells. J Biol Chem 1998; 273: 18347-18352.
Schedlich LJ, Le Page S, Firth SM, Briggs LJ, Jans DA, Baxter RC. Nuclear import of insulin-like growth factor binding protein-3 (IGFBP-3) and IGFBP-5 is mediated by the importin ? subunit. J Biol Chem 2000; 275: 23462-23470.
Liu B, Lee HY, Weinzimer SA, et al. Direct functional interactions between IGFBP-3 and RXR-? regulate transcriptional signalling and apoptosis. J Biol Chem 2000; 275: 33607-33613.
Resnicoff M, Abraham D, Yutanawiboonchai W, et al. The insulin-like growth factor I receptor protects tumor cells from apoptosis in vivo. Cancer Res 1995; 55: 2463-2469.
Shen L, Glazer RI. Induction of apoptosis in glioblastoma cells by inhibition of protein kinase C and its association with the rapid accumulation of p53 and induction of the insulin-like growth factor-1 binding protein 3. Biochem Pharm 1998; 55: 1711-1719.
Shen L, Dean NM, Glazer RI. Induction of p53-dependent, insulin-like growth factor-binding protein-3-mediated apoptosis in glioblastoma multiforme cells by a protein kinase C? antisense oligonucletide. Mol Pharm 1999; 55: 396-402.
Nickerson T, Huynh H. Vitamin D analogue EB1089-induced apoptosis prostate regression is associated with increased gene expression of insulin-like growth factor binding proteins.J Endocrinol 1999; 160: 223-229.
Rajah R, Valentinis B, Cohen P. Insulin-like growth factor (IGF)-binding protein-3 induces apoptosis and mediates the effects of transforming growth factor-? 1 on programmed cell death through a p53-and IGF-independent mechanism. J Biol Chem 1997; 272: 12181-12188.
Rajah R, Khare A, Lee PDK, Cohen P. Insulin-like growth factor-binding protein-3 is partially responsible for highserum-induced apoptosis in PC-3 prostate cancer cells. J Endocrinol 1999; 163: 487-494.
Williams AC, Collard TJ, Perks CM, et al. Increased p53-dependent apoptosis by the insulin-like growth factor binding protein IGFBP-3 in human colonic adenoma derived cells. Cancer Res 2000; 60: 22-27.
Butt AJ, Firth S, King MA, Baxter RC. Insulin-like growth factor binding protein-3 modulates expression of Bax and Bcl-2 and potentiates p53-independent radiation-induced apoptosis in human breast cancer cells. J Biol Chem 2000; 275: 39174-39181.
Gill ZP, Perks CM, Newcomb PV, Holly JMP. Insulin-like growth factor-binding protein (IGFBP)-3 predisposes breast cancer cells to programmed cell death in a non-IGF-dependent manner. J Biol Chem 1997; 272: 25602-25607.
Friedlander P, Haupt Y, Prives C, Oren M. A mutant p53 that discriminates between p53-responsive genes cannot induce apoptosis. Mol Cell Biol 1996; 16: 4961-4971.
Ludwig RL, Bates S, Vousden KH. Differential activation of target cellular promoters by p53 mutants with impaired apoptotic function. Mol Cell Biol 1996; 16: 4952-4960.
Reed JC. Bcl-2 and the regulation of programmed cell death. J Cell Biol 1994; 124: 1-6.
Sedlak TW, Oltvai ZN, Yang E, et al. Multiple Bcl-2 family members demonstrate selective dimerisations with Bax. Proc Natl Acad Sci USA 1995; 92: 7834-7838.
Toms SA, Hercbergs A, Liu J, et al. Antagonist effect of insulin-like growth factor I on protein kinase-mediated apoptosis in human glioblastoma cells in association with bcl-2 and bcl-xL. J Neurosurg 1998; 88: 884-889.
Suzuki J, Kaziro Y, Koide H. Synergistic action of R-Ras and IGF-I on Bcl-xL expression and caspase-3 inhibition in BaF3 cells: R-Ras and IGF-I control distinct anti-apoptotic kinase pathways. FEBS Lett 1998; 437: 112-116.
Navarro P, Valverde AM, Benito M, Lorenzo M. Insulin/IGF-I rescues immortalized brown adipocytes from apoptosis downregulating Bcl-xS expression, in a PI 3-kinase-and MAP kinase-dependent manner. Exp Cell Res 1998; 243: 213-221.
MiyashitaT, Krajewski S, Krajewska M, et al. Tumor suppressor p53 is a regulator of bcl-2 and bax gene expression in vitro and in vivo. Oncogene 1994; 9: 1799-1805.
Butt AJ, Kumar S. Caspases: The molecular effectors of apoptosis. In: Lavin M, Watters D, eds. Signalling pathways in apoptosis. UK: Harwood Academic Publishers, 1999: 247-262.
Jung Y-K, Miura M, Yuan J. Suppression of Interleukin-1 ?-converting enzyme-mediated cell death by insulin-like growth factor. J Biol Chem 1996; 271: 5112-5117.
Mannhardt B, Weinzimer SA, Wagner M, et al. Human papillomavirus type 16 E7 oncoprotein binds and inactivates growthinhibitory insulin-like growth factor binding protein 3. Mol Cell Biol 2000; 20: 6483-6495.