PMID- 28273452 OWN - NLM STAT- MEDLINE DCOM- 20171128 LR - 20181113 IS - 2211-1247 (Electronic) VI - 18 IP - 10 DP - 2017 Mar 7 TI - Enhancer-Mediated Oncogenic Function of the Menin Tumor Suppressor in Breast Cancer. PG - 2359-2372 LID - S2211-1247(17)30206-1 [pii] LID - 10.1016/j.celrep.2017.02.025 [doi] AB - While the multiple endocrine neoplasia type 1 (MEN1) gene functions as a tumor suppressor in a variety of cancer types, we explored its oncogenic role in breast tumorigenesis. The MEN1 gene product menin is involved in H3K4 trimethylation and co-activates transcription. We integrated ChIP-seq and RNA-seq data to identify menin target genes. Our analysis revealed that menin-dependent target gene promoters display looping to distal enhancers that are bound by menin, FOXA1 and GATA3. In this fashion, MEN1 co-regulates a proliferative breast cancer-specific gene expression program in ER(+) cells. In primary mammary cells, MEN1 exerts an anti-proliferative function by regulating a distinct expression signature. Our findings clarify the cell-type-specific functions of MEN1 and inform the development of menin-directed treatments for breast cancer. CI - Copyright (c) 2017 The Author(s). Published by Elsevier Inc. All rights reserved. FAU - Dreijerink, Koen M A AU - Dreijerink KMA AD - Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, 450 Brookline Avenue, Boston 02215, MA, USA; Center for Functional Cancer Epigenetics, Dana-Farber Cancer Institute, Harvard Medical School, 450 Brookline Avenue, Boston 02215, MA, USA. FAU - Groner, Anna C AU - Groner AC AD - Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, 450 Brookline Avenue, Boston 02215, MA, USA; Center for Functional Cancer Epigenetics, Dana-Farber Cancer Institute, Harvard Medical School, 450 Brookline Avenue, Boston 02215, MA, USA. FAU - Vos, Erica S M AU - Vos ESM AD - Hubrecht Institute-KNAW and University Medical Center, Uppsalalaan 8, 3584 CT Utrecht, the Netherlands. FAU - Font-Tello, Alba AU - Font-Tello A AD - Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, 450 Brookline Avenue, Boston 02215, MA, USA; Center for Functional Cancer Epigenetics, Dana-Farber Cancer Institute, Harvard Medical School, 450 Brookline Avenue, Boston 02215, MA, USA. FAU - Gu, Lei AU - Gu L AD - Division of Newborn Medicine, Children's Hospital Boston and Department of Cell Biology, Harvard Medical School, 300 Longwood Avenue, Boston, MA 02115, USA. FAU - Chi, David AU - Chi D AD - Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, 450 Brookline Avenue, Boston 02215, MA, USA; Center for Functional Cancer Epigenetics, Dana-Farber Cancer Institute, Harvard Medical School, 450 Brookline Avenue, Boston 02215, MA, USA. FAU - Reyes, Jaime AU - Reyes J AD - Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, 450 Brookline Avenue, Boston 02215, MA, USA. FAU - Cook, Jennifer AU - Cook J AD - Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, 450 Brookline Avenue, Boston 02215, MA, USA; Center for Functional Cancer Epigenetics, Dana-Farber Cancer Institute, Harvard Medical School, 450 Brookline Avenue, Boston 02215, MA, USA. FAU - Lim, Elgene AU - Lim E AD - Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, 450 Brookline Avenue, Boston 02215, MA, USA; Center for Functional Cancer Epigenetics, Dana-Farber Cancer Institute, Harvard Medical School, 450 Brookline Avenue, Boston 02215, MA, USA. FAU - Lin, Charles Y AU - Lin CY AD - Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, 450 Brookline Avenue, Boston 02215, MA, USA. FAU - de Laat, Wouter AU - de Laat W AD - Hubrecht Institute-KNAW and University Medical Center, Uppsalalaan 8, 3584 CT Utrecht, the Netherlands. FAU - Rao, Prakash K AU - Rao PK AD - Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, 450 Brookline Avenue, Boston 02215, MA, USA; Center for Functional Cancer Epigenetics, Dana-Farber Cancer Institute, Harvard Medical School, 450 Brookline Avenue, Boston 02215, MA, USA. FAU - Long, Henry W AU - Long HW AD - Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, 450 Brookline Avenue, Boston 02215, MA, USA; Center for Functional Cancer Epigenetics, Dana-Farber Cancer Institute, Harvard Medical School, 450 Brookline Avenue, Boston 02215, MA, USA. FAU - Brown, Myles AU - Brown M AD - Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, 450 Brookline Avenue, Boston 02215, MA, USA; Center for Functional Cancer Epigenetics, Dana-Farber Cancer Institute, Harvard Medical School, 450 Brookline Avenue, Boston 02215, MA, USA. Electronic address: myles_brown@dfci.harvard.edu. LA - eng GR - P01 CA080111/CA/NCI NIH HHS/United States PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - Cell Rep JT - Cell reports JID - 101573691 RN - 0 (Estrogen Receptor alpha) RN - 0 (FOXA1 protein, human) RN - 0 (GATA3 Transcription Factor) RN - 0 (Hepatocyte Nuclear Factor 3-alpha) RN - 0 (Histones) RN - 0 (MEN1 protein, human) RN - 0 (Proto-Oncogene Proteins) RN - 4TI98Z838E (Estradiol) RN - K3Z4F929H6 (Lysine) SB - IM MH - Breast Neoplasms/*genetics/pathology MH - Cell Line, Tumor MH - Cell Proliferation MH - Enhancer Elements, Genetic/*genetics MH - Estradiol/pharmacology MH - Estrogen Receptor alpha/metabolism MH - Female MH - GATA3 Transcription Factor/metabolism MH - Gene Expression Regulation, Neoplastic MH - Genomics MH - Hepatocyte Nuclear Factor 3-alpha/metabolism MH - Histones/metabolism MH - Humans MH - Lysine/metabolism MH - Methylation MH - *Oncogenes MH - Promoter Regions, Genetic MH - Protein Binding/drug effects MH - Proto-Oncogene Proteins/*genetics MH - Transcription, Genetic PMC - PMC5609449 MID - NIHMS852390 OTO - NOTNLM OT - MEN1 OT - breast cancer OT - enhancer OT - epigenetics OT - histone H3K4 trimethylation OT - menin OT - oncogene OT - transcription OT - tumor suppressor EDAT- 2017/03/09 06:00 MHDA- 2017/11/29 06:00 PMCR- 2017/09/22 CRDT- 2017/03/09 06:00 PHST- 2016/05/11 00:00 [received] PHST- 2016/12/17 00:00 [revised] PHST- 2017/02/07 00:00 [accepted] PHST- 2017/03/09 06:00 [entrez] PHST- 2017/03/09 06:00 [pubmed] PHST- 2017/11/29 06:00 [medline] PHST- 2017/09/22 00:00 [pmc-release] AID - S2211-1247(17)30206-1 [pii] AID - 10.1016/j.celrep.2017.02.025 [doi] PST - ppublish SO - Cell Rep. 2017 Mar 7;18(10):2359-2372. doi: 10.1016/j.celrep.2017.02.025.