Abstract
Disease-causing chromosomal translocations tend to cause the up-regulated expression of proteins, or result in fusion proteins with altered functionality. Four sets of chromosomal translocations are presented as case studies to illustrate how the protein products of chromosomal translocations disrupt normal cellular processes through a range of different mechanisms. For translocations affecting LMO2 and MYC expression, alterations to transcriptional regulation ultimately cause disease. In the case of the Philadelphia Chromosome, BCR-ABL1 disrupts cell signalling and cell cycle regulation by generating an always active form of the ABL1 tyrosine kinase. Upregulation of BCL2 blocks apoptosis. In each case the molecular basis of activity, and strategies for inhibition by directly targeting the disease causing proteins are summarized.
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References
Jadayel DM, Lukas J, Nacheva E, Bartkova J, Stranks G, De Schouwer PJ et al (1997) Potential role for concurrent abnormalities of the cyclin D1, p16CDKN2 and p15CDKN2B genes in certain B cell non-Hodgkin’s lymphomas. Functional studies in a cell line (Granta 519). Leukemia 11(1):64–72
Romei C, Elisei R (2012) RET/PTC translocations and clinico-pathological features in human papillary thyroid carcinoma. Front Endocrinol 3:54
Kroll TG, Sarraf P, Pecciarini L, Chen CJ, Mueller E, Spiegelman BM et al (2000) PAX8-PPARgamma1 fusion oncogene in human thyroid carcinoma [corrected]. Science 289(5483):1357–1360
Erickson P, Gao J, Chang KS, Look T, Whisenant E, Raimondi S et al (1992) Identification of breakpoints in t(8;21) acute myelogenous leukemia and isolation of a fusion transcript, AML1/ETO, with similarity to Drosophila segmentation gene, runt. Blood 80(7):1825–1831
Schoch C, Haase D, Haferlach T, Freund M, Link H, Lengfelder E et al (1996) Incidence and implication of additional chromosome aberrations in acute promyelocytic leukaemia with translocation t(15;17)(q22;q21): a report on 50 patients. Br J Haematol 94(3):493–500
French CA (2012) Pathogenesis of NUT midline carcinoma. Annu Rev Pathol 7:247–265
Turc-Carel C, Aurias A, Mugneret F, Lizard S, Sidaner I, Volk C et al (1988) Chromosomes in Ewing’s sarcoma. I. An evaluation of 85 cases of remarkable consistency of t(11;22)(q24;q12). Cancer Genet Cytogenet 32(2):229–238
Brett D, Whitehouse S, Antonson P, Shipley J, Cooper C, Goodwin G (1997) The SYT protein involved in the t(X;18) synovial sarcoma translocation is a transcriptional activator localised in nuclear bodies. Hum Mol Genet 6(9):1559–1564
Hunger SP, Ohyashiki K, Toyama K, Cleary ML (1992) Hlf, a novel hepatic bZIP protein, shows altered DNA-binding properties following fusion to E2A in t(17;19) acute lymphoblastic leukemia. Genes Dev 6(9):1608–1620
Tognon C, Knezevich SR, Huntsman D, Roskelley CD, Melnyk N, Mathers JA et al (2002) Expression of the ETV6-NTRK3 gene fusion as a primary event in human secretory breast carcinoma. Cancer Cell 2(5):367–376
Knezevich SR, McFadden DE, Tao W, Lim JF, Sorensen PH (1998) A novel ETV6-NTRK3 gene fusion in congenital fibrosarcoma. Nat Genet 18(2):184–187
Herblot S, Steff AM, Hugo P, Aplan PD, Hoang T (2000) SCL and LMO1 alter thymocyte differentiation: inhibition of E2A-HEB function and pre-T alpha chain expression. Nat Immunol 1(2):138–144
Boehm T, Foroni L, Kaneko Y, Perutz MF, Rabbitts TH (1991) The rhombotin family of cysteine-rich LIM-domain oncogenes: distinct members are involved in T-cell translocations to human chromosomes 11p15 and 11p13. Proc Natl Acad Sci U S A 88(10):4367–4371
Royer-Pokora B, Loos U, Ludwig WD (1991) TTG-2, a new gene encoding a cysteine-rich protein with the LIM motif, is overexpressed in acute T-cell leukaemia with the t(11;14)(p13;q11). Oncogene 6(10):1887–1893
Van Vlierberghe P, van Grotel M, Beverloo HB, Lee C, Helgason T, Buijs-Gladdines J et al (2006) The cryptic chromosomal deletion del(11)(p12p13) as a new activation mechanism of LMO2 in pediatric T-cell acute lymphoblastic leukemia. Blood 108(10):3520–3529
Larson RC, Fisch P, Larson TA, Lavenir I, Langford T, King G et al (1994) T cell tumours of disparate phenotype in mice transgenic for Rbtn-2. Oncogene 9(12):3675–3681
Neale GA, Rehg JE, Goorha RM (1997) Disruption of T-cell differentiation precedes T-cell tumor formation in LMO-2 (rhombotin-2) transgenic mice. Leukemia 11(Suppl 3(13)):289–290
Hammond SM, Crable SC, Anderson KP (2005) Negative regulatory elements are present in the human LMO2 oncogene and may contribute to its expression in leukemia. Leuk Res 29(1):89–97
Matthews JM, Lester KL, Joseph S, Curtis DJ (2013) LIM-domain-only proteins in cancer. Nat Rev Cancer 12(2):111–122
Yamada Y, Warren AJ, Dobson C, Forster A, Pannell R, Rabbitts TH (1998) The T cell leukemia LIM protein Lmo2 is necessary for adult mouse hematopoiesis. Proc Natl Acad Sci U S A 95(7):3890–3895
McCormack MP, Young LF, Vasudevan S, de Graaf CA, Codrington R, Rabbitts TH et al (2010) The Lmo2 oncogene initiates leukemia in mice by inducing thymocyte self-renewal. Science 327(5967):879–883
Martins VC, Ruggiero E, Schlenner SM, Madan V, Schmidt M, Fink PJ et al (2012) Thymus-autonomous T cell development in the absence of progenitor import. J Exp Med 209(8):1409–1417
Peaudecerf L, Lemos S, Galgano A, Krenn G, Vasseur F, Di Santo JP et al (2012) Thymocytes may persist and differentiate without any input from bone marrow progenitors. J Exp Med 209(8):1401–1408
Nam CH, Lobato MN, Appert A, Drynan LF, Tanaka T, Rabbitts TH (2008) An antibody inhibitor of the LMO2-protein complex blocks its normal and tumorigenic functions. Oncogene 27(36):4962–4968
Tanaka T, Rabbitts TH (2009) Selection of complementary single-variable domains for building monoclonal antibodies to native proteins. Nucleic Acids Res 37(5):e41. [Research Support, Non-U.S. Gov’t]
Appert A, Nam C-H, Lobato N, Priego E, Miguel RN, Blundell T et al (2009) Targeting LMO2 with a peptide aptamer establishes a necessary function in overt T-cell neoplasia. Cancer Res 69(11):4784–4790
Sewell H, Tanaka T, El Omari K, Mancini EJ, Cruz A, Fernandez-Fuentes N et al (2014) Conformational flexibility of the oncogenic protein LMO2 primes the formation of the multi-protein transcription complex. Sci Rep 4:3643
Wilkinson-White L, Matthews JM (2014) The PA207 peptide inhibitor of LIM-only protein 2 (Lmo2) targets zinc finger domains in a non-specific manner. Protein Pept Lett 21(2):132–139
Boerma EG, Siebert R, Kluin PM, Baudis M (2008) Translocations involving 8q24 in Burkitt lymphoma and other malignant lymphomas: a historical review of cytogenetics in the light of todays knowledge. Leukemia 23(2):225–234
Brady G, MacArthur GJ, Farrell PJ (2008) Epstein–Barr virus and Burkitt lymphoma. Postgrad Med J 84(993):372–377
Adhikary S, Eilers M (2005) Transcriptional regulation and transformation by Myc proteins. Nat Rev Mol Cell Biol 6(8):635–645
Grandori C, Cowley SM, James LP, Eisenman RN (2000) The Myc/Max/Mad network and the transcriptional control of cell behavior. Annu Rev Cell Dev Biol 16:653–699
Takahashi K, Yamanaka S (2006) Induction of pluripotent stem cells from mouse embryonic and adult fibroblast cultures by defined factors. Cell 126(4):663–676
Dang CV, O’Donnell KA, Zeller KI, Nguyen T, Osthus RC, Li F (2006) The c-Myc target gene network. Semin Cancer Biol 16(4):253–264
Wang X, Zhao X, Gao P, Wu M (2013) c-Myc modulates microRNA processing via the transcriptional regulation of Drosha. Sci Rep 3:1942
Gregory MA, Hann SR (2000) c-Myc proteolysis by the ubiquitin-proteasome pathway: stabilization of c-Myc in Burkitt’s lymphoma cells. Mol Cell Biol 20(7):2423–2435
Beverly LJ, Varmus HE (2009) MYC-induced myeloid leukemogenesis is accelerated by all six members of the antiapoptotic BCL family. Oncogene 28(9):1274–1279
Liu D, Shimonov J, Primanneni S, Lai Y, Ahmed T, Seiter K (2007) t(8;14;18): a 3-way chromosome translocation in two patients with Burkitt’s lymphoma/leukemia. Mol Cancer 6:35
Patel JH, Loboda AP, Showe MK, Showe LC, McMahon SB (2004) Analysis of genomic targets reveals complex functions of MYC. Nat Rev Cancer 4(7):562–568. doi:10.1038/nrc1393
Meyer N, Penn LZ (2008) Reflecting on 25 years with MYC. Nat Rev Cancer 8(12):976–990. doi:10.1038/nrc2231
Klapproth K, Wirth T (2010) Advances in the understanding of MYC-induced lymphomagenesis. Br J Haematol 149(4):484–497
Hecht JL, Aster JC (2000) Molecular biology of Burkitt’s lymphoma. J Clin Oncol 18(21):3707–3721
Wang H, Hammoudeh DI, Follis AV, Reese BE, Lazo JS, Metallo SJ et al (2007) Improved low molecular weight Myc-Max inhibitors. Mol Cancer Ther 6(9):2399–2408
Yin X, Giap C, Lazo JS, Prochownik EV (2003) Low molecular weight inhibitors of Myc-Max interaction and function. Oncogene 22(40):6151–6159
Follis AV, Hammoudeh DI, Wang H, Prochownik EV, Metallo SJ (2008) Structural rationale for the coupled binding and unfolding of the c-Myc oncoprotein by small molecules. Chem Biol 15(11):1149–1155
Clausen DM, Guo J, Parise RA, Beumer JH, Egorin MJ, Lazo JS et al (2010) In vitro cytotoxicity and in vivo efficacy, pharmacokinetics, and metabolism of 10074-G5, a novel small-molecule inhibitor of c-Myc/Max dimerization. J Pharmacol Exp Ther 335(3):715–727
Fletcher S, Prochownik EV (2015) Small-molecule inhibitors of the Myc oncoprotein. Biochim Biophysi Acta 1849(5):525–543
Goff SP, Gilboa E, Witte ON, Baltimore D (1980) Structure of the Abelson murine leukemia virus genome and the homologous cellular gene: studies with cloned viral DNA. Cell 22(3):777–785
Hantschel O, Superti-Furga G (2004) Regulation of the c-Abl and Bcr-Abl tyrosine kinases. Nat Rev Mol Cell Biol 5(1):33–44. doi:10.1038/nrm1280
Nagar B, Hantschel O, Young MA, Scheffzek K, Veach D, Bornmann W et al (2003) Structural basis for the autoinhibition of c-Abl tyrosine kinase. Cell 112(6):859–871
Honda H, Hirai H (2001) Model mice for BCR/ABL-positive leukemias. Blood Cells Mol Dis 27(1):265–278
Maru Y, Witte ON (1991) The BCR gene encodes a novel serine/threonine kinase activity within a single exon. Cell 67(3):459–468
Diekmann D, Brill S, Garrett MD, Totty N, Hsuan J, Monfries C et al (1991) Bcr encodes a GTPase-activating protein for p21rac. Nature 351(6325):400–402. doi:10.1038/351400a0
Chuang TH, Xu X, Kaartinen V, Heisterkamp N, Groffen J, Bokoch GM (1995) Abr and Bcr are multifunctional regulators of the Rho GTP-binding protein family. Proc Natl Acad Sci U S A 92(22):10282–10286
Zhao X, Ghaffari S, Lodish H, Malashkevich VN, Kim PS (2002) Structure of the Bcr-Abl oncoprotein oligomerization domain. Nat Struct Biol 9(2):117–120
Kantarjian HM, Talpaz M, Dhingra K, Estey E, Keating MJ, Ku S et al (1991) Significance of the P210 versus P190 molecular abnormalities in adults with Philadelphia chromosome-positive acute leukemia. Blood 78(9):2411–2418
Suryanarayan K, Hunger S, Kohler S, Carroll A, Crist W, Link M et al (1991) Consistent involvement of the bcr gene by 9;22 breakpoints in pediatric acute leukemias. Blood 77(2):324–330
Wilson G, Frost L, Goodeve A, Vandenberghe E, Peake I, Reilly J (1997) BCR-ABL transcript with an e19a2 (c3a2) junction in classical chronic myeloid leukemia. Blood 89(8):3064
McWhirter JR, Galasso DL, Wang JY (1993) A coiled-coil oligomerization domain of Bcr is essential for the transforming function of Bcr-Abl oncoproteins. Mol Cell Biol 13(12):7587–7595
Muller AJ, Young JC, Pendergast AM, Pondel M, Landau NR, Littman DR et al (1991) BCR first exon sequences specifically activate the BCR/ABL tyrosine kinase oncogene of Philadelphia chromosome-positive human leukemias. Mol Cell Biol 11(4):1785–1792
Pendergast AM, Muller AJ, Havlik MH, Maru Y, Witte ON (1991) BCR sequences essential for transformation by the BCR-ABL oncogene bind to the ABL SH2 regulatory domain in a non-phosphotyrosine-dependent manner. Cell 66(1):161–171
Greuber EK, Smith-Pearson P, Wang J, Pendergast AM (2013) Role of ABL family kinases in cancer: from leukaemia to solid tumours. Nat Rev Cancer [Review] 13(8):559–571
Ren R (2005) Mechanisms of BCR-ABL in the pathogenesis of chronic myelogenous leukaemia. Nat Rev Cancer 5(3):172–183. doi:10.1038/nrc1567
Bose S, Deininger M, Gora-Tybor J, Goldman JM, Melo JV (1998) The presence of typical and atypical BCR-ABL fusion genes in leukocytes of normal individuals: biologic significance and implications for the assessment of minimal residual disease. Blood 92(9):3362–3367
Druker BJ, Tamura S, Buchdunger E, Ohno S, Segal GM, Fanning S et al (1996) Effects of a selective inhibitor of the Abl tyrosine kinase on the growth of Bcr-Abl positive cells. Nat Med 2(5):561–566
Trela E, Glowacki S, Blasiak J (2014) Therapy of chronic myeloid leukemia: twilight of the imatinib era? ISRN Oncol 2014:596483
Bakhshi A, Jensen JP, Goldman P, Wright JJ, McBride OW, Epstein AL et al (1985) Cloning the chromosomal breakpoint of t(14;18) human lymphomas: clustering around JH on chromosome 14 and near a transcriptional unit on 18. Cell 41(3):899–906
Tsujimoto Y, Cossman J, Jaffe E, Croce CM (1985) Involvement of the bcl-2 gene in human follicular lymphoma. Science 228(4706):1440–1443
Cleary ML, Smith SD, Sklar J (1986) Cloning and structural analysis of cDNAs for bcl-2 and a hybrid bcl-2/immunoglobulin transcript resulting from the t(14;18) translocation. Cell 47(1):19–28
Dyer MJ, Zani VJ, Lu WZ, O’Byrne A, Mould S, Chapman R et al (1994) BCL2 translocations in leukemias of mature B cells. Blood 83(12):3682–3688
Aventin A, Mecucci C, Guanyabens C, Brunet S, Soler J, Bordes R et al (1990) Variant t(2;18) translocation in a Burkitt conversion of follicular lymphoma. Br J Haematol 74(3):367–369
Leroux D, Monteil M, Sotto JJ, Jacob MC, Le Marc’Hadour F, Bonnefoi H et al (1990) Variant t(2;18) translocation in a follicular lymphoma. Br J Haematol 75(2):290–292
Adachi M, Tefferi A, Greipp PR, Kipps TJ, Tsujimoto Y (1990) Preferential linkage of bcl-2 to immunoglobulin light chain gene in chronic lymphocytic leukemia. J Exp Med 171(2):559–564
Youle RJ, Strasser A (2008) The BCL-2 protein family: opposing activities that mediate cell death. Nat Rev Mol Cell Biol 9(1):47–59. doi:10.1038/nrm2308
Akao Y, Otsuki Y, Kataoka S, Ito Y, Tsujimoto Y (1994) Multiple subcellular localization of bcl-2: detection in nuclear outer membrane, endoplasmic reticulum membrane, and mitochondrial membranes. Cancer Res 54(9):2468–2471
Vaux DL, Cory S, Adams JM (1988) Bcl-2 gene promotes haemopoietic cell survival and cooperates with c-myc to immortalize pre-B cells. Nature 335(6189):440–442
Taylor RC, Cullen SP, Martin SJ (2008) Apoptosis: controlled demolition at the cellular level. Nat Rev Mol Cell Biol 9(3):231–241. doi:10.1038/nrm2312
Czabotar PE, Westphal D, Dewson G, Ma S, Hockings C, Fairlie WD et al (2013) Bax crystal structures reveal how BH3 domains activate Bax and nucleate its oligomerization to induce apoptosis. Cell 152(3):519–531
Dlugosz PJ, Billen LP, Annis MG, Zhu W, Zhang Z, Lin J et al (2006) Bcl-2 changes conformation to inhibit Bax oligomerization. EMBO J 25(11):2287–2296
Shortt J, Johnstone RW (2012) Oncogenes in cell survival and cell death. Cold Spring Harb Perspect Biol 4(12)
Laulier C, Lopez BS (2012) The secret life of Bcl-2: apoptosis-independent inhibition of DNA repair by Bcl-2 family members. Mutat Res Rev Mutat Res 751(2):247–257
Bai L, Wang S (2014) Targeting apoptosis pathways for new cancer therapeutics. Annu Rev Med 65:139–155
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Matthews, J.M. (2015). Protein Complex Hierarchy and Translocation Gene Products. In: Rowley, J., Le Beau, M., Rabbitts, T. (eds) Chromosomal Translocations and Genome Rearrangements in Cancer. Springer, Cham. https://doi.org/10.1007/978-3-319-19983-2_21
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DOI: https://doi.org/10.1007/978-3-319-19983-2_21
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