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Abstract
The human genome is organized into multiple structural layers, ranging from chromosome territories to progressively smaller substructures, such as topologically associating domains (TADs) and chromatin loops. These substructures, collectively referred to as long-range chromatin interactions (LRIs), have a significant role in regulating gene expression. TADs are regions of the genome that harbour groups of genes and regulatory elements that frequently interact with each other and are insulated from other regions, thereby preventing widespread uncontrolled DNA contacts. Chromatin loops formed within TADs through enhancer and promoter interactions are elastic, allowing transcriptional heterogeneity and stochasticity. Over the past decade, it has become evident that the 3D genome structure, also referred to as the chromatin architecture, is central to many transcriptional cellular decisions. In this Review, we delve into the intricate relationship between steroid receptors and LRIs, discussing how steroid receptors interact with and modulate these chromatin interactions. Genetic alterations in the many processes involved in organizing the nuclear architecture are often associated with the development of hormone-dependent cancers. A better understanding of the interplay between architectural proteins and hormone regulatory networks can ultimately be exploited to develop improved approaches for cancer treatment.
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Affiliation(s)
- Theophilus T Tettey
- Laboratory of Receptor Biology and Gene Expression, National Cancer Institute, NIH, Bethesda, MD, USA
| | - Lorenzo Rinaldi
- Laboratory of Receptor Biology and Gene Expression, National Cancer Institute, NIH, Bethesda, MD, USA
| | - Gordon L Hager
- Laboratory of Receptor Biology and Gene Expression, National Cancer Institute, NIH, Bethesda, MD, USA.
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Nigam N, Bernard B, Sevilla S, Kim S, Dar MS, Tsai D, Robbins Y, Burkitt K, Sievers C, Allen CT, Bennett RL, Tettey TT, Carter B, Rinaldi L, Lingen MW, Sater H, Edmondson EF, Moshiri A, Saeed A, Cheng H, Luo X, Brennan K, Koparde V, Chen C, Das S, Andresson T, Abdelmaksoud A, Murali M, Sakata S, Takeuchi K, Chari R, Nakamura Y, Uppaluri R, Sunwoo JB, Van Waes C, Licht JD, Hager GL, Saloura V. SMYD3 represses tumor-intrinsic interferon response in HPV-negative squamous cell carcinoma of the head and neck. Cell Rep 2023; 42:112823. [PMID: 37463106 PMCID: PMC10407766 DOI: 10.1016/j.celrep.2023.112823] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 04/03/2023] [Accepted: 07/03/2023] [Indexed: 07/20/2023] Open
Abstract
Cancers often display immune escape, but the mechanisms are incompletely understood. Herein, we identify SMYD3 as a mediator of immune escape in human papilloma virus (HPV)-negative head and neck squamous cell carcinoma (HNSCC), an aggressive disease with poor response to immunotherapy with pembrolizumab. SMYD3 depletion induces upregulation of multiple type I interferon (IFN) response and antigen presentation machinery genes in HNSCC cells. Mechanistically, SMYD3 binds to and regulates the transcription of UHRF1, encoding for a reader of H3K9me3, which binds to H3K9me3-enriched promoters of key immune-related genes, recruits DNMT1, and silences their expression. SMYD3 further maintains the repression of immune-related genes through intragenic deposition of H4K20me3. In vivo, Smyd3 depletion induces influx of CD8+ T cells and increases sensitivity to anti-programmed death 1 (PD-1) therapy. SMYD3 overexpression is associated with decreased CD8 T cell infiltration and poor response to neoadjuvant pembrolizumab. These data support combining SMYD3 depletion strategies with checkpoint blockade to overcome anti-PD-1 resistance in HPV-negative HNSCC.
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Affiliation(s)
- Nupur Nigam
- Thoracic and GI Malignancies Branch, Center for Cancer Research, NCI, NIH, Bethesda, MD 20892, USA
| | - Benjamin Bernard
- Thoracic and GI Malignancies Branch, Center for Cancer Research, NCI, NIH, Bethesda, MD 20892, USA
| | - Samantha Sevilla
- Collaborative Bioinformatics Resource, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA; Advanced Biomedical Computational Science, Frederick National Laboratory for Cancer Research, Frederick, MD 21702, USA
| | - Sohyoung Kim
- Laboratory of Receptor Biology and Gene Expression, NCI, NIH, Bethesda, MD 20892, USA
| | - Mohd Saleem Dar
- Thoracic and GI Malignancies Branch, Center for Cancer Research, NCI, NIH, Bethesda, MD 20892, USA
| | - Daniel Tsai
- Thoracic and GI Malignancies Branch, Center for Cancer Research, NCI, NIH, Bethesda, MD 20892, USA
| | - Yvette Robbins
- Translational Tumor Immunology Program, NIDCD, NIH, Bethesda, MD 20892, USA
| | - Kyunghee Burkitt
- Thoracic and GI Malignancies Branch, Center for Cancer Research, NCI, NIH, Bethesda, MD 20892, USA
| | - Cem Sievers
- Translational Tumor Immunology Program, NIDCD, NIH, Bethesda, MD 20892, USA
| | - Clint T Allen
- Translational Tumor Immunology Program, NIDCD, NIH, Bethesda, MD 20892, USA
| | | | - Theophilus T Tettey
- Laboratory of Receptor Biology and Gene Expression, NCI, NIH, Bethesda, MD 20892, USA
| | - Benjamin Carter
- National Heart, Lung and Blood Institute, NIH, Bethesda, MD 20892, USA
| | - Lorenzo Rinaldi
- Laboratory of Receptor Biology and Gene Expression, NCI, NIH, Bethesda, MD 20892, USA
| | - Mark W Lingen
- University of Chicago, Department of Pathology, Chicago, IL 60637, USA
| | - Houssein Sater
- GU Malignancies Branch, NCI, NIH, Bethesda, MD 20892, USA
| | - Elijah F Edmondson
- Molecular Histopathology Laboratory, Frederick National Laboratory for Cancer Research, NIH, Frederick, MD 21702, USA
| | - Arfa Moshiri
- Thoracic and GI Malignancies Branch, Center for Cancer Research, NCI, NIH, Bethesda, MD 20892, USA
| | - Abbas Saeed
- Thoracic and GI Malignancies Branch, Center for Cancer Research, NCI, NIH, Bethesda, MD 20892, USA
| | - Hui Cheng
- National Institute of Deafness and Other Communication Disorders, NIH, Bethesda, MD 20892, USA
| | - Xiaolin Luo
- Ionis Pharmaceuticals, Carlsbad, CA 92010, USA
| | - Kevin Brennan
- Department of Otolaryngology - Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Vishal Koparde
- Collaborative Bioinformatics Resource, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA; Advanced Biomedical Computational Science, Frederick National Laboratory for Cancer Research, Frederick, MD 21702, USA
| | - Chen Chen
- Department of Otolaryngology - Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Sudipto Das
- Protein Characterization Laboratory, Cancer Research Technology Program, Frederick National Laboratory for Cancer Research, Leidos Biomedical Research, Inc, Frederick, MD 21702, USA
| | - Thorkell Andresson
- Protein Characterization Laboratory, Cancer Research Technology Program, Frederick National Laboratory for Cancer Research, Leidos Biomedical Research, Inc, Frederick, MD 21702, USA
| | - Abdalla Abdelmaksoud
- Collaborative Bioinformatics Resource, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA; Advanced Biomedical Computational Science, Frederick National Laboratory for Cancer Research, Frederick, MD 21702, USA
| | - Madhavi Murali
- Thoracic and GI Malignancies Branch, Center for Cancer Research, NCI, NIH, Bethesda, MD 20892, USA
| | - Seiji Sakata
- Pathology Project for Molecular Targets, Cancer Institute, Japanese Foundation for Cancer Research, Tokyo 135-0063, Japan; Division of Pathology, Cancer Institute, Japanese Foundation for Cancer Research, Tokyo 135-0063, Japan
| | - Kengo Takeuchi
- Pathology Project for Molecular Targets, Cancer Institute, Japanese Foundation for Cancer Research, Tokyo 135-0063, Japan; Division of Pathology, Cancer Institute, Japanese Foundation for Cancer Research, Tokyo 135-0063, Japan; Department of Pathology, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo 135-0063, Japan
| | - Raj Chari
- Genome Modification Core, Laboratory Animal Sciences Program, Frederick National Lab for Cancer Research, Frederick, MD 21702, USA
| | - Yusuke Nakamura
- Cancer Precision Medicine Center, Japanese Foundation for Cancer Research, Tokyo 135-0063, Japan
| | | | - John B Sunwoo
- Department of Otolaryngology - Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Carter Van Waes
- National Institute of Deafness and Other Communication Disorders, NIH, Bethesda, MD 20892, USA
| | | | - Gordon L Hager
- Laboratory of Receptor Biology and Gene Expression, NCI, NIH, Bethesda, MD 20892, USA
| | - Vassiliki Saloura
- Thoracic and GI Malignancies Branch, Center for Cancer Research, NCI, NIH, Bethesda, MD 20892, USA.
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Rinaldi L, Fettweis G, Kim S, Garcia DA, Fujiwara S, Johnson TA, Tettey TT, Ozbun L, Pegoraro G, Puglia M, Blagoev B, Upadhyaya A, Stavreva DA, Hager GL. The glucocorticoid receptor associates with the cohesin loader NIPBL to promote long-range gene regulation. Sci Adv 2022; 8:eabj8360. [PMID: 35353576 PMCID: PMC8967222 DOI: 10.1126/sciadv.abj8360] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 02/07/2022] [Indexed: 05/13/2023]
Abstract
The cohesin complex is central to chromatin looping, but mechanisms by which these long-range chromatin interactions are formed and persist remain unclear. We demonstrate that interactions between a transcription factor (TF) and the cohesin loader NIPBL regulate enhancer-dependent gene activity. Using mass spectrometry, genome mapping, and single-molecule tracking methods, we demonstrate that the glucocorticoid (GC) receptor (GR) interacts with NIPBL and the cohesin complex at the chromatin level, promoting loop extrusion and long-range gene regulation. Real-time single-molecule experiments show that loss of cohesin markedly diminishes the concentration of TF molecules at specific nuclear confinement sites, increasing TF local concentration and promoting gene regulation. Last, patient-derived acute myeloid leukemia cells harboring cohesin mutations exhibit a reduced response to GCs, suggesting that the GR-NIPBL-cohesin interaction is defective in these patients, resulting in poor response to GC treatment.
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Affiliation(s)
- Lorenzo Rinaldi
- Laboratory of Receptor Biology and Gene Expression, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Gregory Fettweis
- Laboratory of Receptor Biology and Gene Expression, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Sohyoung Kim
- Laboratory of Receptor Biology and Gene Expression, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - David A. Garcia
- Laboratory of Receptor Biology and Gene Expression, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
- Department of Physics, University of Maryland, College Park, MD 20742, USA
| | - Saori Fujiwara
- Laboratory of Receptor Biology and Gene Expression, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Thomas A. Johnson
- Laboratory of Receptor Biology and Gene Expression, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Theophilus T. Tettey
- Laboratory of Receptor Biology and Gene Expression, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Laurent Ozbun
- Laboratory of Receptor Biology and Gene Expression, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
- High-Throughput Imaging Facility (HiTIF), Center for Cancer Research (CCR), NCI/NIH, Bethesda, MD 20892, USA
| | - Gianluca Pegoraro
- Laboratory of Receptor Biology and Gene Expression, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
- High-Throughput Imaging Facility (HiTIF), Center for Cancer Research (CCR), NCI/NIH, Bethesda, MD 20892, USA
| | - Michele Puglia
- Department of Biochemistry and Molecular Biology, University of Southern Denmark, Odense, Denmark
| | - Blagoy Blagoev
- Department of Biochemistry and Molecular Biology, University of Southern Denmark, Odense, Denmark
| | - Arpita Upadhyaya
- Department of Physics, University of Maryland, College Park, MD 20742, USA
- Institute for Physical Science and Technology, University of Maryland, College Park, MD 20742, USA
| | - Diana A. Stavreva
- Laboratory of Receptor Biology and Gene Expression, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Gordon L. Hager
- Laboratory of Receptor Biology and Gene Expression, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
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Tettey TT, Gao X, Shao W, Li H, Story BA, Chitsazan AD, Glaser RL, Goode ZH, Seidel CW, Conaway RC, Zeitlinger J, Blanchette M, Conaway JW. A Role for FACT in RNA Polymerase II Promoter-Proximal Pausing. Cell Rep 2020; 27:3770-3779.e7. [PMID: 31242411 DOI: 10.1016/j.celrep.2019.05.099] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 04/22/2019] [Accepted: 05/24/2019] [Indexed: 01/06/2023] Open
Abstract
FACT (facilitates chromatin transcription) is an evolutionarily conserved histone chaperone that was initially identified as an activity capable of promoting RNA polymerase II (Pol II) transcription through nucleosomes in vitro. In this report, we describe a global analysis of FACT function in Pol II transcription in Drosophila. We present evidence that loss of FACT has a dramatic impact on Pol II elongation-coupled processes including histone H3 lysine 4 (H3K4) and H3K36 methylation, consistent with a role for FACT in coordinating histone modification and chromatin architecture during Pol II transcription. Importantly, we identify a role for FACT in the maintenance of promoter-proximal Pol II pausing, a key step in transcription activation in higher eukaryotes. These findings bring to light a broader role for FACT in the regulation of Pol II transcription.
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Affiliation(s)
- Theophilus T Tettey
- Stowers Institute for Medical Research, 1000 E 50th St, Kansas City, MO 64110, USA; The Open University, Walton Hall, Milton Keynes, Buckinghamshire MK7 6AA, UK
| | - Xin Gao
- Stowers Institute for Medical Research, 1000 E 50th St, Kansas City, MO 64110, USA
| | - Wanqing Shao
- Stowers Institute for Medical Research, 1000 E 50th St, Kansas City, MO 64110, USA
| | - Hua Li
- Stowers Institute for Medical Research, 1000 E 50th St, Kansas City, MO 64110, USA
| | - Benjamin A Story
- Stowers Institute for Medical Research, 1000 E 50th St, Kansas City, MO 64110, USA
| | - Alex D Chitsazan
- Stowers Institute for Medical Research, 1000 E 50th St, Kansas City, MO 64110, USA
| | - Robert L Glaser
- Wadsworth Center, New York State Department of Health, PO Box 509, Albany, NY 12201, USA
| | - Zach H Goode
- Stowers Institute for Medical Research, 1000 E 50th St, Kansas City, MO 64110, USA
| | - Christopher W Seidel
- Stowers Institute for Medical Research, 1000 E 50th St, Kansas City, MO 64110, USA
| | - Ronald C Conaway
- Stowers Institute for Medical Research, 1000 E 50th St, Kansas City, MO 64110, USA; Department of Biochemistry and Molecular Biology, University of Kansas Medical Center, Kansas City, KS 66160, USA
| | - Julia Zeitlinger
- Stowers Institute for Medical Research, 1000 E 50th St, Kansas City, MO 64110, USA; Department of Pathology and Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS 66160, USA
| | - Marco Blanchette
- Stowers Institute for Medical Research, 1000 E 50th St, Kansas City, MO 64110, USA
| | - Joan W Conaway
- Stowers Institute for Medical Research, 1000 E 50th St, Kansas City, MO 64110, USA; Department of Biochemistry and Molecular Biology, University of Kansas Medical Center, Kansas City, KS 66160, USA.
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