Supplemental reference list for BCL6 target genes. Target gene ISGF3, STAT2, CXCR4, p27KIP1, EBI2, IP10, CD69,CD44, 9-27(IFITM1), ID2, 1-8U (IFITM3),MIP1α, STAT1, CYCLIND2 BLIMP1 P53 IL18 NFκBI ATR P21* CD80 STAT3 BCLxL(BCL2L1) References# 8 8, 2 4 1 6 7 5* 3 Personnel communication ( Hilda Ye) 9 * Indirect target 1. 2. 3. 4. 5. 6. 7. 8. 9. Takeda, N., Arima, M., Tsuruoka, N., Okada, S., Hatano, M., Sakamoto, A., Kohno, Y., and Tokuhisa, T. Bcl6 is a transcriptional repressor for the IL-18 gene. J Immunol, 171: 426-431, 2003. Tunyaplin, C., Shaffer, A. L., Angelin-Duclos, C. D., Yu, X., Staudt, L. M., and Calame, K. L. Direct repression of prdm1 by Bcl-6 inhibits plasmacytic differentiation. J Immunol, 173: 1158-1165, 2004. Niu, H., Cattoretti, G., and Dalla-Favera, R. BCL6 controls the expression of the B7-1/CD80 costimulatory receptor in germinal center B cells. J Exp Med, 198: 211-221, 2003. Phan, R. T. and Dalla-Favera, R. The BCL6 proto-oncogene suppresses p53 expression in germinalcentre B cells. Nature, 432: 635-639, 2004. Phan, R. T., Saito, M., Basso, K., Niu, H., and Dalla-Favera, R. BCL6 interacts with the transcription factor Miz-1 to suppress the cyclin-dependent kinase inhibitor p21 and cell cycle arrest in germinal center B cells. Nat Immunol, 6: 1054-1060, 2005. Li, Z., Wang, X., Yu, R. Y., Ding, B. B., Yu, J. J., Dai, X. M., Naganuma, A., Stanley, E. R., and Ye, B. H. BCL-6 negatively regulates expression of the NF-kappaB1 p105/p50 subunit. J Immunol, 174: 205-214, 2005. Stella M. Ranuncolo, Jose M. Polo, Jamil Dierov, Rita Shaknovich, Martin Carroll, and Melnick, A. M. BCL6 Attenuates DNA Damage Sensing in Normal and Malignant B-Cells by Directly Repressing ATR. [Abstract#157]. Blood, 106, 2005. Shaffer, A. L., Yu, X., He, Y., Boldrick, J., Chan, E. P., and Staudt, L. M. BCL-6 represses genes that function in lymphocyte differentiation, inflammation, and cell cycle control. Immunity, 13: 199-212, 2000. Tang, T. T., Dowbenko, D., Jackson, A., Toney, L., Lewin, D. A., Dent, A. L., and Lasky, L. A. The forkhead transcription factor AFX activates apoptosis by induction of the BCL-6 transcriptional repressor. J Biol Chem, 277: 14255-14265, 2002. References for NF-kB target list Target gene Reference# IP10 (1), BCLxL (2-3) P21 (4) CD80 (5-6) MIPa (7) CD44 (8) Complete list (9) 1. 2. 3. 4. 5. 6. 7. 8. 9. Ohmori, Y. and Hamilton, T. A. Cooperative interaction between interferon (IFN) stimulus response element and kappa B sequence motifs controls IFN gamma- and lipopolysaccharide-stimulated transcription from the murine IP-10 promoter. J Biol Chem, 268: 6677-6688, 1993. Lee, H. H., Dadgostar, H., Cheng, Q., Shu, J., and Cheng, G. NF-kappaB-mediated up-regulation of Bcl-x and Bfl-1/A1 is required for CD40 survival signaling in B lymphocytes. Proc Natl Acad Sci U S A, 96: 9136-9141, 1999. Chen, F., Demers, L. M., Vallyathan, V., Lu, Y., Castranova, V., and Shi, X. Involvement of 5'flanking kappaB-like sites within bcl-x gene in silica-induced Bcl-x expression. J Biol Chem, 274: 35591-35595, 1999. Hinata, K., Gervin, A. M., Jennifer Zhang, Y., and Khavari, P. A. Divergent gene regulation and growth effects by NF-kappa B in epithelial and mesenchymal cells of human skin. Oncogene, 22: 1955-1964, 2003. Fong, T. C., Wu, Y., and Kipps, T. J. Identification of a promoter element that regulates tissuespecific expression of the human CD80 (B7.1) gene. J Immunol, 157: 4442-4450, 1996. Zhao, J., Freeman, G. J., Gray, G. S., Nadler, L. M., and Glimcher, L. H. A cell type-specific enhancer in the human B7.1 gene regulated by NF-kappaB. J Exp Med, 183: 777-789, 1996. Grove, M. and Plumb, M. C/EBP, NF-kappa B, and c-Ets family members and transcriptional regulation of the cell-specific and inducible macrophage inflammatory protein 1 alpha immediateearly gene. Mol Cell Biol, 13: 5276-5289, 1993. Hinz, M., Lemke, P., Anagnostopoulos, I., Hacker, C., Krappmann, D., Mathas, S., Dorken, B., Zenke, M., Stein, H., and Scheidereit, C. Nuclear factor kappaB-dependent gene expression profiling of Hodgkin's disease tumor cells, pathogenetic significance, and link to constitutive signal transducer and activator of transcription 5a activity. J Exp Med, 196: 605-617, 2002. Feuerhake, F., Kutok, J. L., Monti, S., Chen, W., LaCasce, A. S., Cattoretti, G., Kurtin, P., Pinkus, G. S., de Leval, L., Harris, N. L., Savage, K. J., Neuberg, D., Habermann, T. M., Dalla-Favera, R., Golub, T. R., Aster, J. C., and Shipp, M. A. NFkappaB activity, function, and target-gene signatures in primary mediastinal large B-cell lymphoma and diffuse large B-cell lymphoma subtypes. Blood, 106: 1392-1399, 2005.