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Molecular Biology of the Estrogen Receptor Aids in the Understanding of Tamoxifen Resistance and Breast Cancer Prevention with Raloxifene

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Adjuvant Therapy of Primary Breast Cancer VI

Part of the book series: Recent Results in Cancer Research ((RECENTCANCER,volume 152))

Abstract

Tamoxifen (Nolvadex) (Fig. 1), a nonsteroidal antiestrogen, is the endocrine treatment of choice for all stages of breast cancer. The drug has ten million women-years of clinical experience and is described by the World Health Organization as an essential treatment for breast cancer. The clinical pharmacology of tamoxifen has been studied in great detail because it is currently being tested as a preventive for breast cancer in high-risk women (Jordan 1993). This strategy is based on three important facts. Firstly, tamoxifen prevents rat mammary carcinogenesis (Jordan 1974, 1976). Secondly, tamoxifen reduces the incidence of contralateral breast cancer (Cuzik and Baum 1985) and, thirdly, when the preliminary studies were started in 1986 (Powles et al. 1989), tamoxifen was believed to have a low incidence of side effects (Furr and Jordan 1984).

This article is dedicated to Professor E. V. Jensen on the occasion of the 40th anniversary of the first report of the specific binding of estrogen in estrogen target tissues. These studies were supported by the NIH grant CA-56143. The author is grateful for the continuing support of the Lynn Sage Breast Cancer Foundation of Northwestern Memorial Hospital.

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References

  • Assikis VJ, Neven P, Jordan VC et al (1996) A realistic clinical perspective of tamoxifen and endometrial carcinogenesis. Eur J Cancer 32A:1464–1476

    Article  PubMed  CAS  Google Scholar 

  • Berry M, Metzger D, Chambon P (1990) Role of the two activating domains of the oestrogen receptor in the cell-type and promoter-context dependent agonistic activity of the anti-oestrogen 4-hydroxytamoxifen. EMBO J 9:2811–2818

    PubMed  CAS  Google Scholar 

  • Bilimoria MM, Assikis VJ, Muenzner HD et al (1996) An analysis of tamoxifen-stimulated human carcinomas for mutations in the AF-2 region of the estrogen receptor. J Steroid Biochem Mol Biol 58:479–488

    Article  PubMed  CAS  Google Scholar 

  • Black LJ, Jones CD, Falcone JF (1983) Antagonism of estrogen action with a new benzothio-phene-derived antiestrogen. Life Sci 32:1031–1036

    Article  PubMed  CAS  Google Scholar 

  • Brzozowski AM, Pike ACW, Dauter Z et al (1997) Molecular basis of agonism and antagonism in the oestrogen receptor. Nature 389:753–758

    Article  PubMed  CAS  Google Scholar 

  • Canney PA, Griffiths T, Latief TN et al (1987) Clinical significance of tamoxifen withdrawal response. Lancet 1:36

    Article  PubMed  CAS  Google Scholar 

  • Catherino WH, Jordan VC (1995) Increasing the number of tandem estrogen response elements increases the estrogenic activity of a tamoxifen analogue. Cancer Lett 92:39–47

    Article  PubMed  CAS  Google Scholar 

  • Catherino WH, Wolf DM, Jordan VC (1995) A naturally occurring estrogen receptor mutation results in increased estrogenicity of a tamoxifen analogue. Mol Endocrinol 9:1053–1063

    Article  PubMed  CAS  Google Scholar 

  • Clark ER, Jordan VC (1976) Oestrogenic, antiestrogenic and antifertility properties of a series of compounds related to ethamoxytripheno (MER-25). Br J Pharmacol 57:487–493

    PubMed  CAS  Google Scholar 

  • Cuzik J, Baum M (1985) Tamoxifen and contralateral breast cancer. Lancet 2:282

    Article  Google Scholar 

  • Danielian PS, White R, Lees JA et al (1992) Identification of a conserved region required for hormone dependent transcriptional activation by steroid hormone receptors. EMBO J 11:1025–1033

    PubMed  CAS  Google Scholar 

  • Furr BJA, Jordan VC (1984) The pharmacology and clinical uses of tamoxifen. Pharmacol Ther 25:127–205

    Article  PubMed  CAS  Google Scholar 

  • Gorski J, Toft D, Shyamala G et al (1968) Hormone receptors: studies on the interaction of estrogen with the uterus. Recent Prog Horm Res 24:45–80

    PubMed  CAS  Google Scholar 

  • Gottardis MM, Jordan VC (1987) The antitumor action of keoxifene (raloxifene) and tamoxifen in the N-nitrosomethylurea-induced rat mammary carcinoma model. Cancer Res 47:4020–4024

    PubMed  CAS  Google Scholar 

  • Gottardis MM, Jordan VC (1988) Development of tamoxifen-stimulated growth of MCF-7 tumors in athymic mice after long-term antiestrogen administration. Cancer Res 48:5183–5187

    PubMed  CAS  Google Scholar 

  • Gottardis MM, Robinson SP, Satyaswaroop PG et al (1988a) Contrasting actions of tamoxifen on endometrial and breast tumor growth in the athymic mouse. Cancer Res 48:812–815

    PubMed  CAS  Google Scholar 

  • Gottardis MM, Robinson SP, Jordan VC (1988b) Estradiol-stimulated growth of MCF-7 tumors implanted in athymic mice: a model to study the tumoristatic action of tamoxifen. J Steroid Biochem 20:311–314

    Article  Google Scholar 

  • Gottardis MM, Wager RJ, Borden EC et al (1989a) Differential ability of antiestrogens to stimulate breast cancer cell (MCF-7) growth in vivo and in vitro. Cances Res 49:4765–4769

    CAS  Google Scholar 

  • Gottardis MM, Jiang SY, Jeng MH et al (1989b) Inhibition of tamoxifen stimulated growth of an MCF-7 tumor variant in athymic mice by novel steroidal antiestrogens. Cancer Res 49:4090–4093

    PubMed  CAS  Google Scholar 

  • Gottardis MM, Ricchio MD, Saryaswaroop PG et al (1990) Effect of steroidal and nonsteroidal antiestrogens on the growth of a tamoxifen-stimulated human endometrial carcinoma (EnCa101) in athymic mice. Cancer Res 50:3189–3192

    PubMed  CAS  Google Scholar 

  • Howell A, Dodwell DJ, Anderson H (1992) Response after withdrawal of tamoxifen and progestogens in advanced breast cancer. Ann Oncol 3:611–617

    PubMed  CAS  Google Scholar 

  • Jeng M-H, Jiang S-Y, Jordan VC (1994) Paradoxical regulation of estrogen-dependent growth factor gene expression in estrogen receptor (ER)-negative human breast cancer cells stably expressing ER. Cancer Lett 82:123–128

    Article  PubMed  CAS  Google Scholar 

  • Jensen EV, Jacobson HI (1962) Basic guides to the mechanism of estrogen action. Recent Prog Horm Res 18:378–414

    Google Scholar 

  • Jensen EV, Block GE, Smith S et al (1971) Estrogen receptors and breast cancer response to adrenalectomy. In: Hall TC (ed) Prediction of response in cancer therapy. Monogr Natl Cancer Inst 34:55–70

    Google Scholar 

  • Jiang SY, Jordan VC (1992) Growth regulation of estrogen receptor-negative breast cancer cells transfected with complementary DNAs for estrogen receptor. J Natl Cancer Inst 84:580–591

    Article  PubMed  CAS  Google Scholar 

  • Jiang SY, Langan-Fahey SM, Stella A et al (1992) Point mutation of the estrogen receptor (ER) in the ligand binding domain changes the pharmacology of antiestrogens in ER-negative breast cancer cells stably expressing cDNAs for ER. Mol Endocrinol 6:2167–2174

    Article  PubMed  CAS  Google Scholar 

  • Jiang SY, Parker CJ, Jordan VC (1993) A model to describe how a point mutation of the estrogen receptor alters the structure function relationship of antiestrogens. Breast Cancer Res Treat 26:139–148

    Article  PubMed  CAS  Google Scholar 

  • Jordan VC (1974) Antitumour activity of the antioestrogen ICI46,474 (tamoxifen) in the dimethylbenzanthracene (DMBA)-induced rat mammary carcinoma model. J Steroid Biochem 5:354

    Article  Google Scholar 

  • Jordan VC (1976) Effect of tamoxifen (ICI46,474) on initiation and growth of DMBA-in-duced rat mammary carcinoma. Eur J Cancer 12:419–424

    Article  PubMed  CAS  Google Scholar 

  • Jordan VC (1983) Laboratory studies to develop general principles for the adjuvant treatment of breast cancer with antiestrogens: problems and potential for future clinical applications. Breast Cancer Res Treat 3 Suppl:73–86

    Article  CAS  Google Scholar 

  • Jordan VC (1984) Biochemical pharmacology of antiestrogen action. Pharmacol Rev 36:245–276

    PubMed  CAS  Google Scholar 

  • Jordan VC (1993) Current view of the use of tamoxifen for the treatment and prevention of breast cancer. Gaddum Memorial Lecture. Br J Pharmacol 110:507–517

    PubMed  CAS  Google Scholar 

  • Jordan VC (1995) Studies on the estrogen receptor in breast cancer: 20 years as a target for the treatment and prevention of breast cancer. William L. Maguire Memorial Lecture. Breast Cancer Res Treat 36:267–285

    Article  PubMed  CAS  Google Scholar 

  • Jordan VC, Gosden B (1982) Importance of the alkylaminoethoxy side chain for the estrogenic and antiestrogenic actions of tamoxifen and trioxifene in the immature rat uterus. Mol Cell Endocrinol 27:291–306

    Article  PubMed  CAS  Google Scholar 

  • Jordan VC, Phelps E, Lindgren JU (1987) Effects of antiestrogens on bone in castrated and intact female rats. Breast Cancer Res Treat 10:31–35

    Article  PubMed  CAS  Google Scholar 

  • Jordan VC, Jiang SY, Catherino WH et al (1994) Regulation of cell growth with the transfected estrogen-receptor gene. In: Motta M, Serio M (eds) Sex hormones and antihormones in endocrine dependent pathology: basic and clinical aspects. Elsevier, Amsterdam, pp 243–248

    Google Scholar 

  • Lednicer D, Lyster SC, Aspergren BD et al (1996) Mammalian antifertility agents. III. 1-Anyl-2-phenyl-1,2,3,4-tetrahydro-1-naphthols, 1-anyl-2-phenyl-3,4-dihydronaphthalenes and their derivatives. J Med Chem 9:172–176

    Article  Google Scholar 

  • Lerner LJ, Jordan VC (1990) Development of antiestrogens and their use in breast cancer. English Cain Memorial Lecture. Cancer Res 50:4177–4189

    PubMed  CAS  Google Scholar 

  • Levenson AS, Catherino WH, Jordan VC (1997) Estrogenic activity is increased for an antiestrogen by a natural mutation of the estrogen receptor. J Steroid Biochem Mol Biol 60:261–268

    Article  PubMed  CAS  Google Scholar 

  • Levenson AS, Tonetti DA, Jordan VC (1998) The estrogen-like effect of 4-hydroxytamoxifen on transforming growth factor alpha mRNA in MDA-MB-231 breast cancer cells stably expressing the oestrogen receptor. Br J Cancer (in press)

    Google Scholar 

  • Lieberman ME, Gorski J, Jordan VC (1983) An estrogen receptor model to describe the regulation of prolactin synthesis by antiestrogens in vitro. J Biol Chem 258:4741–4745

    PubMed  CAS  Google Scholar 

  • Love RR, Mazess RB, Barden HS et al (1992) Effects of tamoxifen on bone mineral density in postmenopausal women with breast cancer. N Engl J Med 326:852–856

    Article  PubMed  CAS  Google Scholar 

  • Mahfoudi A, Poulet E, Dauvois S et al (1995) Specific mutations in the estrogen receptor change the properties of antiestrogens to full agonists. Proc Nat Acad Sci. USA 92:4206–4210

    Article  PubMed  CAS  Google Scholar 

  • McDonnell DP, Clemm DL, Hermann T et al (1995) Analysis of estrogen receptor function in vitro reveals three distinct classes of antiestrogens. Mol Endocrinol 9:659–669

    Article  PubMed  CAS  Google Scholar 

  • Morrow M, Jordan VC (1993) Molecular mechanism of resistance to tamoxifen therapy in breast cancer. Arch Surg 128:1187–1191

    Article  PubMed  CAS  Google Scholar 

  • Osborne CK, Coronado EB, Robinson JP (1987) Human breast cancer in athymic nude mice: cytostatic effects of long-term antiestrogenic activity. Eur J Cancer Clin Oncol 23:1189–1196

    Article  PubMed  CAS  Google Scholar 

  • Osborne CK, Coronado-Heinsohn EB, Hilsenbeck SG et al (1995) Comparison of the effects of a pure steroidal antiestrogen with those of tamoxifen in a model of human cancer. J Natl Cancer Inst 87:746–750

    Article  PubMed  CAS  Google Scholar 

  • Powles TJ, Hardy JR, Ashley SE et al (1989) A pilot trial to evaluate the acute toxicity and feasibility to tamoxifen for prevention for breast cancer. Br J Cancer 60:126–133

    Article  PubMed  CAS  Google Scholar 

  • Robertson DW, Katzenellenbogen JA, Hayes JR et al (1982) Antiestrogen basicity-activity relationships: a comparison of the estrogen receptor binding and antituterotrophic potencies of several analogues of (Z)-1,2-diphenyl-1-[4-[2-(dimethylamino) ethoxy]phenyl]-1-butene (tamoxifen, Nolvadex) having altered basicity. J Med Chem 25:167–171

    Article  PubMed  CAS  Google Scholar 

  • Robinson SP, Langan-Fahey SM, Johnson DA et al (1991) Metabolites, pharmacodynamics and pharmacokinetics of tamoxifen in rats and mice compared to the breast cancer patient. Drug Metab Dispos 19:36–43

    PubMed  CAS  Google Scholar 

  • Tate AC, Greene GL, DeSombre ER et al (1984) Differences between estrogen and antiestrogen-estrogen receptor complexes identified with an antibody raised against the estrogen receptor. Cancer Res 44:1012–1018

    PubMed  CAS  Google Scholar 

  • Tora L, Mullick A, Metzger D et al (1989) The cloned human oestrogen receptor contains a mutation which alters its hormone binding properties. EMBO J 8:1981–1986

    PubMed  CAS  Google Scholar 

  • Tzukerman MT, Esty A, Santiso-Mere D et al (1994) Human estrogen receptor transactivational capacity is determined by both cellular and promoter context and mediated by two functionaly distinct intramolecular regions. Mol Endocrinol 18:21–30

    Article  Google Scholar 

  • Wolf DM, Jordan VC (1994a) Characterization of tamoxifen stimulated MCF-7 tumor variants grown in athymic mice. Breast Cancer Res Treat 31:117–127

    Article  PubMed  CAS  Google Scholar 

  • Wolf DM, Jordan VC (1994b) The estrogen receptor from a tamoxifen stimulated MCF-7 tumor variant contains a point mutation in the ligand binding domain. Breast Cancer Res Treat 31:129–138

    Article  PubMed  CAS  Google Scholar 

  • Wolf DM, Langan-Fahey SM, Parker CP et al (1993) Investigation of the mechanism of tamoxifen-stimulated breast tumor growth using non-isomerizable analogs of tamoxifen and metabolites. J Natl Cancer Inst 85:806–812

    Article  PubMed  CAS  Google Scholar 

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© 1998 Springer-Verlag Berlin · Heidelberg

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Jordan, V.C. (1998). Molecular Biology of the Estrogen Receptor Aids in the Understanding of Tamoxifen Resistance and Breast Cancer Prevention with Raloxifene. In: Senn, HJ., Gelber, R.D., Goldhirsch, A., Thürlimann, B. (eds) Adjuvant Therapy of Primary Breast Cancer VI. Recent Results in Cancer Research, vol 152. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-45769-2_25

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  • DOI: https://doi.org/10.1007/978-3-642-45769-2_25

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-45771-5

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