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Arakawa Y, Jo U, Kumar S, Sun NY, Elloumi F, Thomas A, Roper N, Varghese DG, Takebe N, Zhang X, Ceribelli M, Holland DO, Beck E, Itkin Z, McKnight C, Wilson KM, Travers J, Klumpp-Thomas C, Thomas CJ, Hoang CD, Hernandez JM, Del Rivero J, Pommier Y. Activity of the Ubiquitin-activating Enzyme Inhibitor TAK-243 in Adrenocortical Carcinoma Cell Lines, Patient-derived Organoids, and Murine Xenografts. Cancer Res Commun 2024; 4:834-848. [PMID: 38451783 PMCID: PMC10949913 DOI: 10.1158/2767-9764.crc-24-0085] [Citation(s) in RCA: 0] [Impact Index Per Article: 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: 02/07/2024] [Revised: 02/25/2024] [Accepted: 02/28/2024] [Indexed: 03/09/2024]
Abstract
Current treatment options for metastatic adrenocortical carcinoma (ACC) have limited efficacy, despite the common use of mitotane and cytotoxic agents. This study aimed to identify novel therapeutic options for ACC. An extensive drug screen was conducted to identify compounds with potential activity against ACC cell lines. We further investigated the mechanism of action of the identified compound, TAK-243, its synergistic effects with current ACC therapeutics, and its efficacy in ACC models including patient-derived organoids and mouse xenografts. TAK-243, a clinical ubiquitin-activating enzyme (UAE) inhibitor, showed potent activity in ACC cell lines. TAK-243 inhibited protein ubiquitination in ACC cells, leading to the accumulation of free ubiquitin, activation of the unfolded protein response, and induction of apoptosis. TAK-243 was found to be effluxed out of cells by MDR1, a drug efflux pump, and did not require Schlafen 11 (SLFN11) expression for its activity. Combination of TAK-243 with current ACC therapies (e.g., mitotane, etoposide, cisplatin) produced synergistic or additive effects. In addition, TAK-243 was highly synergistic with BCL2 inhibitors (Navitoclax and Venetoclax) in preclinical ACC models including patient-derived organoids. The tumor suppressive effects of TAK-243 and its synergistic effects with Venetoclax were further confirmed in a mouse xenograft model. These findings provide preclinical evidence to support the initiation of a clinical trial of TAK-243 in patients with advanced-stage ACC. TAK-243 is a promising potential treatment option for ACC, either as monotherapy or in combination with existing therapies or BCL2 inhibitors. SIGNIFICANCE ACC is a rare endocrine cancer with poor prognosis and limited therapeutic options. We report that TAK-243 is active alone and in combination with currently used therapies and with BCL2 and mTOR inhibitors in ACC preclinical models. Our results suggest implementation of TAK-243 in clinical trials for patients with advanced and metastatic ACC.
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Affiliation(s)
- Yasuhiro Arakawa
- Laboratory of Molecular Pharmacology and Developmental Therapeutics Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Ukhyun Jo
- Laboratory of Molecular Pharmacology and Developmental Therapeutics Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Suresh Kumar
- Laboratory of Molecular Pharmacology and Developmental Therapeutics Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Nai-Yun Sun
- Laboratory of Molecular Pharmacology and Developmental Therapeutics Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Fathi Elloumi
- Laboratory of Molecular Pharmacology and Developmental Therapeutics Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Anish Thomas
- Laboratory of Molecular Pharmacology and Developmental Therapeutics Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Nitin Roper
- Laboratory of Molecular Pharmacology and Developmental Therapeutics Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Diana Grace Varghese
- Laboratory of Molecular Pharmacology and Developmental Therapeutics Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Naoko Takebe
- Laboratory of Molecular Pharmacology and Developmental Therapeutics Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Xiaohu Zhang
- National Center for Advancing Translational Sciences, NIH, Bethesda, Maryland
| | - Michele Ceribelli
- National Center for Advancing Translational Sciences, NIH, Bethesda, Maryland
| | - David O. Holland
- National Center for Advancing Translational Sciences, NIH, Bethesda, Maryland
| | - Erin Beck
- National Center for Advancing Translational Sciences, NIH, Bethesda, Maryland
| | - Zina Itkin
- National Center for Advancing Translational Sciences, NIH, Bethesda, Maryland
| | - Crystal McKnight
- National Center for Advancing Translational Sciences, NIH, Bethesda, Maryland
| | - Kelli M. Wilson
- National Center for Advancing Translational Sciences, NIH, Bethesda, Maryland
| | - Jameson Travers
- National Center for Advancing Translational Sciences, NIH, Bethesda, Maryland
| | | | - Craig J. Thomas
- National Center for Advancing Translational Sciences, NIH, Bethesda, Maryland
| | - Chuong D. Hoang
- Thoracic Surgery Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | | | - Jaydira Del Rivero
- Laboratory of Molecular Pharmacology and Developmental Therapeutics Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Yves Pommier
- Laboratory of Molecular Pharmacology and Developmental Therapeutics Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
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Harrington BS, Kamdar R, Ning F, Korrapati S, Caminear MW, Hernandez LF, Butcher D, Edmondson EF, Traficante N, Hendley J, Gough M, Rogers R, Lourie R, Shetty J, Tran B, Elloumi F, Abdelmaksoud A, Nag ML, Mazan-Mamczarz K, House CD, Hooper JD, Annunziata CM. UGDH promotes tumor-initiating cells and a fibroinflammatory tumor microenvironment in ovarian cancer. J Exp Clin Cancer Res 2023; 42:270. [PMID: 37858159 PMCID: PMC10585874 DOI: 10.1186/s13046-023-02820-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 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: 04/28/2023] [Accepted: 09/02/2023] [Indexed: 10/21/2023] Open
Abstract
BACKGROUND Epithelial ovarian cancer (EOC) is a global health burden, with the poorest five-year survival rate of the gynecological malignancies due to diagnosis at advanced stage and high recurrence rate. Recurrence in EOC is driven by the survival of chemoresistant, stem-like tumor-initiating cells (TICs) that are supported by a complex extracellular matrix and immunosuppressive microenvironment. To target TICs to prevent recurrence, we identified genes critical for TIC viability from a whole genome siRNA screen. A top hit was the cancer-associated, proteoglycan subunit synthesis enzyme UDP-glucose dehydrogenase (UGDH). METHODS Immunohistochemistry was used to characterize UGDH expression in histological and molecular subtypes of EOC. EOC cell lines were subtyped according to the molecular subtypes and the functional effects of modulating UGDH expression in vitro and in vivo in C1/Mesenchymal and C4/Differentiated subtype cell lines was examined. RESULTS High UGDH expression was observed in high-grade serous ovarian cancers and a distinctive survival prognostic for UGDH expression was revealed when serous cancers were stratified by molecular subtype. High UGDH was associated with a poor prognosis in the C1/Mesenchymal subtype and low UGDH was associated with poor prognosis in the C4/Differentiated subtype. Knockdown of UGDH in the C1/mesenchymal molecular subtype reduced spheroid formation and viability and reduced the CD133 + /ALDH high TIC population. Conversely, overexpression of UGDH in the C4/Differentiated subtype reduced the TIC population. In co-culture models, UGDH expression in spheroids affected the gene expression of mesothelial cells causing changes to matrix remodeling proteins, and fibroblast collagen production. Inflammatory cytokine expression of spheroids was altered by UGDH expression. The effect of UGDH knockdown or overexpression in the C1/ Mesenchymal and C4/Differentiated subtypes respectively was tested on mouse intrabursal xenografts and showed dynamic changes to the tumor stroma. Knockdown of UGDH improved survival and reduced tumor burden in C1/Mesenchymal compared to controls. CONCLUSIONS These data show that modulation of UGDH expression in ovarian cancer reveals distinct roles for UGDH in the C1/Mesenchymal and C4/Differentiated molecular subtypes of EOC, influencing the tumor microenvironmental composition. UGDH is a strong potential therapeutic target in TICs, for the treatment of EOC, particularly in patients with the mesenchymal molecular subtype.
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Affiliation(s)
- Brittney S Harrington
- Women's Malignancies Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Rahul Kamdar
- Women's Malignancies Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Franklin Ning
- Women's Malignancies Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Soumya Korrapati
- Women's Malignancies Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Michael W Caminear
- Women's Malignancies Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Lidia F Hernandez
- Women's Malignancies Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Donna Butcher
- Molecular Histopathology Laboratory, Frederick National Laboratory for Cancer Research, NCI, Frederick, MD, 21702, USA
| | - Elijah F Edmondson
- Molecular Histopathology Laboratory, Frederick National Laboratory for Cancer Research, NCI, Frederick, MD, 21702, USA
| | - Nadia Traficante
- Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, VIC, Australia
| | - Joy Hendley
- Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, VIC, Australia
| | - Madeline Gough
- Mater Brisbane Hospital, Mater Health Services, South Brisbane, QLD, 4101, Australia
- Mater Research Institute, The University of Queensland, Translational Research Institute, Woolloongabba, QLD, 4102, Australia
| | - Rebecca Rogers
- Mater Brisbane Hospital, Mater Health Services, South Brisbane, QLD, 4101, Australia
| | - Rohan Lourie
- Mater Brisbane Hospital, Mater Health Services, South Brisbane, QLD, 4101, Australia
- Mater Research Institute, The University of Queensland, Translational Research Institute, Woolloongabba, QLD, 4102, Australia
| | - Jyoti Shetty
- CCR Sequencing Facility, Leidos Biomedical Research, Inc., Frederick National Laboratory for Cancer Research, Frederick, MD, 21701, USA
| | - Bao Tran
- CCR Sequencing Facility, Leidos Biomedical Research, Inc., Frederick National Laboratory for Cancer Research, Frederick, MD, 21701, USA
| | - Fathi Elloumi
- Collaborative Bioinformatics Resource (CCBR), Center for Cancer Research (CCR), National Cancer Institute (NCI), National Institutes of Health, Bethesda, MD, USA
- Advanced Biomedical Computational Science, Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Abdalla Abdelmaksoud
- Collaborative Bioinformatics Resource (CCBR), Center for Cancer Research (CCR), National Cancer Institute (NCI), National Institutes of Health, Bethesda, MD, USA
- Advanced Biomedical Computational Science, Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Madhu Lal Nag
- Collaborative Bioinformatics Resource (CCBR), Center for Cancer Research (CCR), National Cancer Institute (NCI), National Institutes of Health, Bethesda, MD, USA
- Advanced Biomedical Computational Science, Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Krystyna Mazan-Mamczarz
- Functional Genomics Lab, National Center for Advancing Translational Sciences, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Carrie D House
- Women's Malignancies Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD, 20892, USA
- Present address: Department of Biology, San Diego State University, San Diego, CA, 92182, USA
| | - John D Hooper
- Mater Research Institute, The University of Queensland, Translational Research Institute, Woolloongabba, QLD, 4102, Australia
| | - Christina M Annunziata
- Women's Malignancies Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD, 20892, USA.
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Reinhold WC, Wilson K, Elloumi F, Bradwell KR, Ceribelli M, Varma S, Wang Y, Duveau D, Menon N, Trepel J, Zhang X, Klumpp-Thomas C, Micheal S, Shinn P, Luna A, Thomas C, Pommier Y. CellMinerCDB: NCATS Is a Web-Based Portal Integrating Public Cancer Cell Line Databases for Pharmacogenomic Explorations. Cancer Res 2023; 83:1941-1952. [PMID: 37140427 PMCID: PMC10330642 DOI: 10.1158/0008-5472.can-22-2996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 02/27/2023] [Accepted: 04/25/2023] [Indexed: 05/05/2023]
Abstract
Major advances have been made in the field of precision medicine for treating cancer. However, many open questions remain that need to be answered to realize the goal of matching every patient with cancer to the most efficacious therapy. To facilitate these efforts, we have developed CellMinerCDB: National Center for Advancing Translational Sciences (NCATS; https://discover.nci.nih.gov/rsconnect/cellminercdb_ncats/), which makes available activity information for 2,675 drugs and compounds, including multiple nononcology drugs and 1,866 drugs and compounds unique to the NCATS. CellMinerCDB: NCATS comprises 183 cancer cell lines, with 72 unique to NCATS, including some from previously understudied tissues of origin. Multiple forms of data from different institutes are integrated, including single and combination drug activity, DNA copy number, methylation and mutation, transcriptome, protein levels, histone acetylation and methylation, metabolites, CRISPR, and miscellaneous signatures. Curation of cell lines and drug names enables cross-database (CDB) analyses. Comparison of the datasets is made possible by the overlap between cell lines and drugs across databases. Multiple univariate and multivariate analysis tools are built-in, including linear regression and LASSO. Examples have been presented here for the clinical topoisomerase I (TOP1) inhibitors topotecan and irinotecan/SN-38. This web application provides both substantial new data and significant pharmacogenomic integration, allowing exploration of interrelationships. SIGNIFICANCE CellMinerCDB: NCATS provides activity information for 2,675 drugs in 183 cancer cell lines and analysis tools to facilitate pharmacogenomic research and to identify determinants of response.
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Affiliation(s)
- William C. Reinhold
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Kelli Wilson
- National Center for Advancing Translational Sciences, NIH Bethesda, MD 20892, USA
| | - Fathi Elloumi
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | | | - Michele Ceribelli
- National Center for Advancing Translational Sciences, NIH Bethesda, MD 20892, USA
| | - Sudhir Varma
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
- HiThru Analytics LLC, Princeton, NJ 08540, USA
| | - Yanghsin Wang
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
- ICF International Inc., Fairfax, VA 22031, USA
| | - Damien Duveau
- National Center for Advancing Translational Sciences, NIH Bethesda, MD 20892, USA
| | - Nikhil Menon
- National Center for Advancing Translational Sciences, NIH Bethesda, MD 20892, USA
| | - Jane Trepel
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Xiaohu Zhang
- National Center for Advancing Translational Sciences, NIH Bethesda, MD 20892, USA
| | | | - Samuel Micheal
- National Center for Advancing Translational Sciences, NIH Bethesda, MD 20892, USA
| | - Paul Shinn
- National Center for Advancing Translational Sciences, NIH Bethesda, MD 20892, USA
| | - Augustin Luna
- cBio Center, Dana-Farber Cancer Institute and Department of Cell Biology, Harvard Medical School, Boston, MA 02215, USA
| | - Craig Thomas
- National Center for Advancing Translational Sciences, NIH Bethesda, MD 20892, USA
| | - Yves Pommier
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
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Pongor LS, Tlemsani C, Elloumi F, Arakawa Y, Jo U, Gross JM, Mosavarpour S, Varma S, Kollipara RK, Roper N, Teicher BA, Aladjem MI, Reinhold W, Thomas A, Minna JD, Johnson JE, Pommier Y. Integrative epigenomic analyses of small cell lung cancer cells demonstrates the clinical translational relevance of gene body methylation. iScience 2022; 25:105338. [DOI: 10.1016/j.isci.2022.105338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 06/15/2022] [Accepted: 10/10/2022] [Indexed: 10/31/2022] Open
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Jhawar S, Arakawa Y, Kumar S, Varghese D, Kim YS, Roper N, Elloumi F, Pommier Y, Pacak K, Del Rivero J. New Insights on the Genetics of Pheochromocytoma and Paraganglioma and Its Clinical Implications. Cancers (Basel) 2022; 14:cancers14030594. [PMID: 35158861 PMCID: PMC8833412 DOI: 10.3390/cancers14030594] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 01/19/2022] [Accepted: 01/20/2022] [Indexed: 02/07/2023] Open
Abstract
Simple Summary Pheochromocytoma and paraganglioma (together PPGL) are rare neuroendocrine tumors that arise from chromaffin tissue and produce catecholamines. Approximately 40% of cases of PPGL carry a germline mutation, suggesting that they have a high degree of heritability. The underlying mutation influences the PPGL clinical presentation such as cell differentiation, specific catecholamine production, tumor location, malignant potential and genetic anticipation, which helps to better understand the clinical course and tailor treatment accordingly. Genetic testing for pheochromocytoma and paraganglioma allows an early detection of hereditary syndromes and facilitates a close follow-up of high-risk patients. In this review article, we present the most recent advances in the field of genetics and we discuss the latest guidelines on the surveillance of asymptomatic SDHx mutation carriers. Abstract Pheochromocytomas (PHEOs) and paragangliomas (PGLs) are rare neuroendocrine tumors that arise from chromaffin cells. PHEOs arise from the adrenal medulla, whereas PGLs arise from the neural crest localized outside the adrenal gland. Approximately 40% of all cases of PPGLs (pheochromocytomas/paragangliomas) are associated with germline mutations and 30–40% display somatic driver mutations. The mutations associated with PPGLs can be classified into three groups. The pseudohypoxic group or cluster I includes the following genes: SDHA, SDHB, SDHC, SDHD, SDHAF2, FH, VHL, IDH1/2, MHD2, EGLN1/2 and HIF2/EPAS; the kinase group or cluster II includes RET, NF1, TMEM127, MAX and HRAS; and the Wnt signaling group or cluster III includes CSDE1 and MAML3. Underlying mutations can help understand the clinical presentation, overall prognosis and surveillance follow-up. Here we are discussing the new genetic insights of PPGLs.
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Affiliation(s)
- Sakshi Jhawar
- Life Bridge Health Center, Internal Medicine Program, Sinai Hospital of Baltimore, Baltimore, MD 21215, USA
| | - Yasuhiro Arakawa
- Developmental Therapeutics Branch, National Cancer Institute, National Institutes of Health (NIH), Bethesda, MD 20892, USA
| | - Suresh Kumar
- Developmental Therapeutics Branch, National Cancer Institute, National Institutes of Health (NIH), Bethesda, MD 20892, USA
| | - Diana Varghese
- Developmental Therapeutics Branch, National Cancer Institute, National Institutes of Health (NIH), Bethesda, MD 20892, USA
| | - Yoo Sun Kim
- Developmental Therapeutics Branch, National Cancer Institute, National Institutes of Health (NIH), Bethesda, MD 20892, USA
| | - Nitin Roper
- Developmental Therapeutics Branch, National Cancer Institute, National Institutes of Health (NIH), Bethesda, MD 20892, USA
| | - Fathi Elloumi
- Developmental Therapeutics Branch, National Cancer Institute, National Institutes of Health (NIH), Bethesda, MD 20892, USA
| | - Yves Pommier
- Developmental Therapeutics Branch, National Cancer Institute, National Institutes of Health (NIH), Bethesda, MD 20892, USA
| | - Karel Pacak
- Section on Medical Neuroendocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health (NIH), Bethesda, MD 20892, USA
| | - Jaydira Del Rivero
- Developmental Therapeutics Branch, National Cancer Institute, National Institutes of Health (NIH), Bethesda, MD 20892, USA
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Jo U, Senatorov IS, Zimmermann A, Saha LK, Murai Y, Kim SH, Rajapakse VN, Elloumi F, Takahashi N, Schultz CW, Thomas A, Zenke FT, Pommier Y. Novel and Highly Potent ATR Inhibitor M4344 Kills Cancer Cells With Replication Stress, and Enhances the Chemotherapeutic Activity of Widely Used DNA Damaging Agents. Mol Cancer Ther 2021; 20:1431-1441. [PMID: 34045232 PMCID: PMC9398135 DOI: 10.1158/1535-7163.mct-20-1026] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 01/26/2021] [Accepted: 05/25/2021] [Indexed: 01/07/2023]
Abstract
Although several ATR inhibitors are in development, there are unresolved questions regarding their differential potency, molecular signatures of patients with cancer for predicting activity, and most effective therapeutic combinations. Here, we elucidate how to improve ATR-based chemotherapy with the newly developed ATR inhibitor, M4344 using in vitro and in vivo models. The potency of M4344 was compared with the clinically developed ATR inhibitors BAY1895344, berzosertib, and ceralasertib. The anticancer activity of M4344 was investigated as monotherapy and combination with clinical DNA damaging agents in multiple cancer cell lines, patient-derived tumor organoids, and mouse xenograft models. We also elucidated the anticancer mechanisms and potential biomarkers for M4344. We demonstrate that M4344 is highly potent among the clinically developed ATR inhibitors. Replication stress (RepStress) and neuroendocrine (NE) gene expression signatures are significantly associated with a response to M4344 treatment. M4344 kills cancer cells by inducing cellular catastrophe and DNA damage. M4344 is highly synergistic with a broad range of DNA-targeting anticancer agents. It significantly synergizes with topotecan and irinotecan in patient-derived tumor organoids and xenograft models. Taken together, M4344 is a promising and highly potent ATR inhibitor. It enhances the activity of clinical DNA damaging agents commonly used in cancer treatment including topoisomerase inhibitors, gemcitabine, cisplatin, and talazoparib. RepStress and NE gene expression signatures can be exploited as predictive markers for M4344.
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Affiliation(s)
- Ukhyun Jo
- Developmental Therapeutics Branch and Laboratory of Molecular Pharmacology, Center for Cancer Research, NCI, Bethesda, Maryland.,Corresponding Authors: Ukhyun Jo and Yves Pommier, 37 Convent Dr., Building 37-Room 5068, Bethesda, MD 20892. Phone: 240-760-6142; Fax: 240-541-4475; E-mail: and
| | - Ilya S. Senatorov
- Laboratory of Genitourinary Cancer Pathogenesis, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland
| | - Astrid Zimmermann
- Merck KGaA, Biopharma R&D, Translational Innovation Platform Oncology, Darmstadt, Germany
| | - Liton Kumar Saha
- Developmental Therapeutics Branch and Laboratory of Molecular Pharmacology, Center for Cancer Research, NCI, Bethesda, Maryland
| | - Yasuhisa Murai
- Developmental Therapeutics Branch and Laboratory of Molecular Pharmacology, Center for Cancer Research, NCI, Bethesda, Maryland
| | - Se Hyun Kim
- Developmental Therapeutics Branch and Laboratory of Molecular Pharmacology, Center for Cancer Research, NCI, Bethesda, Maryland.,Division of Hematology and Medical Oncology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Gyeonggi-do, South Korea
| | - Vinodh N. Rajapakse
- Developmental Therapeutics Branch and Laboratory of Molecular Pharmacology, Center for Cancer Research, NCI, Bethesda, Maryland
| | - Fathi Elloumi
- Developmental Therapeutics Branch and Laboratory of Molecular Pharmacology, Center for Cancer Research, NCI, Bethesda, Maryland.,General Dynamics Information Technology Inc., Fairfax, Virginia
| | - Nobuyuki Takahashi
- Developmental Therapeutics Branch and Laboratory of Molecular Pharmacology, Center for Cancer Research, NCI, Bethesda, Maryland
| | - Christopher W. Schultz
- Developmental Therapeutics Branch and Laboratory of Molecular Pharmacology, Center for Cancer Research, NCI, Bethesda, Maryland
| | - Anish Thomas
- Developmental Therapeutics Branch and Laboratory of Molecular Pharmacology, Center for Cancer Research, NCI, Bethesda, Maryland
| | - Frank T. Zenke
- Merck KGaA, Biopharma R&D, Translational Innovation Platform Oncology, Darmstadt, Germany
| | - Yves Pommier
- Developmental Therapeutics Branch and Laboratory of Molecular Pharmacology, Center for Cancer Research, NCI, Bethesda, Maryland.,Corresponding Authors: Ukhyun Jo and Yves Pommier, 37 Convent Dr., Building 37-Room 5068, Bethesda, MD 20892. Phone: 240-760-6142; Fax: 240-541-4475; E-mail: and
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Tlemsani C, Pongor L, Khan J, Elloumi F, Varma S, Luna A, Rajapakse V, Kohn K, Krushkal J, Aladjem M, Teicher B, Meltzer P, Reinhold W, Heske C, Pommier Y. Abstract 212: Sarcoma-CellMiner: An extensive resource for patient-derived sarcoma cell line epigenetics, genomics and pharmacology. Cancer Res 2021. [DOI: 10.1158/1538-7445.am2021-212] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Sarcomas represent a heterogeneous group of cancers with many histological subtypes. Their prognosis remains poor and treatment is mainly based on palliative chemotherapy at metastatic stage. Tumor genome sequencing failed to identify recurrent somatic drivers while several oncogenic gene fusion-translocations have been identified in specific sarcoma subtypes. Because of the rarity and heterogeneity of sarcomas, only few sarcoma patients are enrolled in clinicals trials according their subtype. Increased translational research according subtypes of sarcoma patients is needed to improve patient management. To characterize the differences between subgroups and build translational hypotheses, we built a novel resource, Sarcoma-Cellminer, which integrates drug sensitivity and genomic data from 112 patient-derived sarcoma cell lines. These data will be available from a web-based tool (https://discover.nci.nih.gov/SclcCellMinerCDB/) derived from our CellMiner cross-database web application (https://discover.nci.nih.gov/cellminercdb). Among the 112 cell lines, 65 are bone sarcomas (including 38 Ewing sarcomas and 22 osteosarcomas), 45 are soft tissue sarcomas (including 21 rhabdomyosarcomas). Transcriptome (RNAseq and microarray), copy number, microRNA, genome-wide methylation, and drug sensitivity data are included and made publicly available. We also generated new genomic data including copy number and methylation (850 k) for 79 cell lines from the NCI in addition to the 42 cell lines from Broad Institute (CCLE) and the 40 cell lines from the MGH-Sanger (GDSC). We created the “SCLC-Global” expression set by regrouping all datasets by Z-score normalization, which enables cross-database analyses of gene expression and molecular pathways. Hierarchical clustering based on expression and methylation data identifies subtypes of sarcomas. Histone genes stand out suggesting that epigenetic regulation of canonical histones is a feature of sarcoma genesis. Sarcoma-CellMiner includes drug sensitivity data for over 500 different drugs tested in the NCI, CCLE and GDSC databases. They show two subgroups of Ewing sarcomas: one sensitive to PARP inhibitors and one resistant. Similarly, profile of response to dasatinib is different when comparing alveolar and embryonal rhabdomyosarcomas. Sarcoma-CellMiner is a powerful tool demonstrating the value of patient-derived cancer cell line databases. It provides hypothesis-driven rationale for using omics, especially transcriptome and epigenetic data to better understand sarcoma heterogeneity and select personalized treatments for clinical trials.
Citation Format: Camille Tlemsani, Lorinc Pongor, Javed Khan, Fathi Elloumi, Sudhir Varma, Augustin Luna, Vinodh Rajapakse, Kurt Kohn, Julia Krushkal, Mirit Aladjem, Beverly Teicher, Paul Meltzer, William Reinhold, Christine Heske, Yves Pommier. Sarcoma-CellMiner: An extensive resource for patient-derived sarcoma cell line epigenetics, genomics and pharmacology [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2021; 2021 Apr 10-15 and May 17-21. Philadelphia (PA): AACR; Cancer Res 2021;81(13_Suppl):Abstract nr 212.
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Jo U, Senatorov I, Zimmermann A, Saha LK, Murai Y, Kim SH, Rajapakse VN, Elloumi F, Takahashi N, Schultz C, Thomas A, Zenke F, Pommier Y. Abstract 1055: Novel and highly potent ATR inhibitor M4344 kills cancer cells with replication stress and enhances the chemotherapeutic activity of widely used DNA damaging agents. Cancer Res 2021. [DOI: 10.1158/1538-7445.am2021-1055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Purpose: Although several ATR inhibitors are in development, there are unresolved questions regarding their differential potency, molecular signatures of cancer patients for predicting activity and most effective therapeutic combinations. Here, we elucidate how to improve ATR-based chemotherapy with the newly developed ATR inhibitor, M4344 using in vitro and in vivo models.
Experimental design: The potency of M4344 was compared with the clinically developed ATR inhibitors BAY1895344, berzosertib, and ceralasertib. The anticancer activity of M4344 was investigated as monotherapy and combination with clinical DNA damaging agents in multiple cancer cell lines, patient-derived tumor organoids and mouse xenograft models. We also elucidated the anticancer mechanisms and potential biomarkers for M4344.
Results: M4344 is highly potent among the clinically developed ATR inhibitors. Replication stress (RepStress) and neuroendocrine (NE) gene expression signatures are significantly associated with a response to M4344 treatment. M4344 kills cancer cells by inducing cellular catastrophe and DNA damage. M4344 is highly synergistic with a broad range of DNA-targeting anticancer agents. It significantly synergizes with topotecan and irinotecan in patient-derived tumor organoids and xenograft models.
Conclusions: M4344 is a promising and highly potent ATR inhibitor. It enhances the activity of clinical DNA damaging agents commonly used in cancer treatment including topoisomerase inhibitors, gemcitabine, cisplatin and talazoparib. RepStress and NE gene expression signatures can be exploited as predictive markers for M4344.
Citation Format: Ukhyun Jo, Ilya Senatorov, Astrid Zimmermann, Liton Kumar Saha, Yasuhisa Murai, Se Hyun Kim, Vinodh N Rajapakse, Fathi Elloumi, Nobuyuki Takahashi, Christopher Schultz, Anish Thomas, Frank Zenke, Yves Pommier. Novel and highly potent ATR inhibitor M4344 kills cancer cells with replication stress and enhances the chemotherapeutic activity of widely used DNA damaging agents [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2021; 2021 Apr 10-15 and May 17-21. Philadelphia (PA): AACR; Cancer Res 2021;81(13_Suppl):Abstract nr 1055.
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Affiliation(s)
- Ukhyun Jo
- 1National Cancer Institute, Bethesda, MD
| | | | | | | | | | - Se Hyun Kim
- 3Seoul National University Bundang Hospital, Bundang, Republic of Korea
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Luna A, Elloumi F, Varma S, Wang Y, Rajapakse VN, Aladjem MI, Robert J, Sander C, Pommier Y, Reinhold WC. CellMiner Cross-Database (CellMinerCDB) version 1.2: Exploration of patient-derived cancer cell line pharmacogenomics. Nucleic Acids Res 2021; 49:D1083-D1093. [PMID: 33196823 DOI: 10.1093/nar/gkaa968] [Citation(s) in RCA: 84] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 09/25/2020] [Accepted: 10/19/2020] [Indexed: 12/13/2022] Open
Abstract
CellMiner Cross-Database (CellMinerCDB, discover.nci.nih.gov/cellminercdb) allows integration and analysis of molecular and pharmacological data within and across cancer cell line datasets from the National Cancer Institute (NCI), Broad Institute, Sanger/MGH and MD Anderson Cancer Center (MDACC). We present CellMinerCDB 1.2 with updates to datasets from NCI-60, Broad Cancer Cell Line Encyclopedia and Sanger/MGH, and the addition of new datasets, including NCI-ALMANAC drug combination, MDACC Cell Line Project proteomic, NCI-SCLC DNA copy number and methylation data, and Broad methylation, genetic dependency and metabolomic datasets. CellMinerCDB (v1.2) includes several improvements over the previously published version: (i) new and updated datasets; (ii) support for pattern comparisons and multivariate analyses across data sources; (iii) updated annotations with drug mechanism of action information and biologically relevant multigene signatures; (iv) analysis speedups via caching; (v) a new dataset download feature; (vi) improved visualization of subsets of multiple tissue types; (vii) breakdown of univariate associations by tissue type; and (viii) enhanced help information. The curation and common annotations (e.g. tissues of origin and identifiers) provided here across pharmacogenomic datasets increase the utility of the individual datasets to address multiple researcher question types, including data reproducibility, biomarker discovery and multivariate analysis of drug activity.
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Affiliation(s)
- Augustin Luna
- cBio Center, Dana-Farber Cancer Institute and Department of Cell Biology, Harvard Medical School, Boston, MA 02215, USA
| | - Fathi Elloumi
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA.,General Dynamics Information Technology Inc., Fairfax, VA 22042, USA
| | - Sudhir Varma
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA.,HiThru Analytics LLC, Princeton, NJ 08540, USA
| | - Yanghsin Wang
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA.,General Dynamics Information Technology Inc., Fairfax, VA 22042, USA
| | - Vinodh N Rajapakse
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Mirit I Aladjem
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Jacques Robert
- Inserm unité 1218, Université de Bordeaux, Bordeaux 33076, France
| | - Chris Sander
- cBio Center, Dana-Farber Cancer Institute and Department of Cell Biology, Harvard Medical School, Boston, MA 02215, USA
| | - Yves Pommier
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - William C Reinhold
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
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Tlemsani C, Pongor L, Elloumi F, Girard L, Huffman KE, Roper N, Varma S, Luna A, Rajapakse VN, Sebastian R, Kohn KW, Krushkal J, Aladjem MI, Teicher BA, Meltzer PS, Reinhold WC, Minna JD, Thomas A, Pommier Y. SCLC-CellMiner: A Resource for Small Cell Lung Cancer Cell Line Genomics and Pharmacology Based on Genomic Signatures. Cell Rep 2020; 33:108296. [PMID: 33086069 PMCID: PMC7643325 DOI: 10.1016/j.celrep.2020.108296] [Citation(s) in RCA: 70] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 08/06/2020] [Accepted: 09/30/2020] [Indexed: 01/23/2023] Open
Abstract
CellMiner-SCLC (https://discover.nci.nih.gov/SclcCellMinerCDB/) integrates drug sensitivity and genomic data, including high-resolution methylome and transcriptome from 118 patient-derived small cell lung cancer (SCLC) cell lines, providing a resource for research into this "recalcitrant cancer." We demonstrate the reproducibility and stability of data from multiple sources and validate the SCLC consensus nomenclature on the basis of expression of master transcription factors NEUROD1, ASCL1, POU2F3, and YAP1. Our analyses reveal transcription networks linking SCLC subtypes with MYC and its paralogs and the NOTCH and HIPPO pathways. SCLC subsets express specific surface markers, providing potential opportunities for antibody-based targeted therapies. YAP1-driven SCLCs are notable for differential expression of the NOTCH pathway, epithelial-mesenchymal transition (EMT), and antigen-presenting machinery (APM) genes and sensitivity to mTOR and AKT inhibitors. These analyses provide insights into SCLC biology and a framework for future investigations into subtype-specific SCLC vulnerabilities.
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Affiliation(s)
- Camille Tlemsani
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Lorinc Pongor
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Fathi Elloumi
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Luc Girard
- Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas, TX 75390, USA
| | - Kenneth E Huffman
- Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas, TX 75390, USA
| | - Nitin Roper
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Sudhir Varma
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Augustin Luna
- cBio Center, Division of Biostatistics, Department of Data Sciences, Dana-Farber Cancer Institute, Boston, MA 02115, USA
| | - Vinodh N Rajapakse
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Robin Sebastian
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Kurt W Kohn
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Julia Krushkal
- Biometric Research Program, Division of Cancer Treatment and Diagnosis, National Cancer Institute, NIH, 9609 Medical Center Drive, Rockville, MD 20850, USA
| | - Mirit I Aladjem
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Beverly A Teicher
- Biometric Research Program, Division of Cancer Treatment and Diagnosis, National Cancer Institute, NIH, 9609 Medical Center Drive, Rockville, MD 20850, USA
| | - Paul S Meltzer
- Genetics Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892, USA
| | - William C Reinhold
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - John D Minna
- Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas, TX 75390, USA
| | - Anish Thomas
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Yves Pommier
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA.
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Kathad U, Kulkarni A, Richard JP, Lehman T, Modali R, Bhatia K, Sharma P, Elloumi F, Pommier Y, Reinhold WC. Abstract 2090: Machine learning-derived gene signature predicts strong sensitivity of several solid tumors to the alkylating agent LP-184. Cancer Res 2020. [DOI: 10.1158/1538-7445.am2020-2090] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
A novel clinical agent, LP-184 is being developed in conjunction with a dedicated machine learning-guided response signature, to allow optimal benefit of LP-184 through genomics-guided therapy. To define correlates of tumor genomics with sensitivity to LP-184, we used RADR™ (Response Algorithm for Drug Positioning and Rescue), a proprietary artificial intelligence (AI)-driven platform, and CellMinerCDB (cross database)™, a systems biology platform integrating molecular and pharmacological datasets on cancer cell lines. The input for our correlational analyses, include LP-184 IC50 data on NCI-60 cell line panel representing drug response, and multi-omics data on these cell lines. CellMinerCDB™ based analysis of LP-184 using a Lasso regression model generated a 38 gene response signature that included expression of APP, NEK6, EGFR, SQSTM1, SLC25A42, SLC16A10, POLD1, SMARCC1, POLG2, CHEK1. In building the model, the signature demonstrates a sensitivity R2 = 0.98 between observed and predicted IC50 values. Additional omics data including methylation and protein levels validate the relevance of several signature genes: APP, NEK6, EGFR, SQSTM1. Concurrently, a RADR™ based analysis of LP-184 using an Artificial Neural Network (ANN) classifier model generated a 10 gene response signature with PTGR1 and PTPN14 as the top weighted genes by relative importance. To establish a signature with highest possible sensitivity, we integrated these 2 additional genes in the 38 gene signature, creating a modified 40 gene signature now having an R2 = 0.99. We next used laboratory experimental studies to measure the performance of this signature. Using an independent set of 18 cell lines not used in signature development, we obtained IC50 values and categorized cell lines as sensitive or resistant. Our in silico results matched in vitro experimental results for 13/18 cell lines (72 percent accuracy). We further applied this 40 gene signature to interrogate 1036 cell lines representing a spectrum of tumor types in the Cancer Cell Line Encyclopedia (CCLE) and obtain a signature-derived IC50. The predicted IC50 ranges from 2.7nM to 114.6uM. The least responsive tumors represent hematological cancers, reproducing the observations made in the NCI-60 panel. 92 of 116 (79%) hematologic cancers in the CCLE database showed a predicted IC50 above 1µM with a median of 3.4uM. The top 279 cell line records with a predicted IC50 below 100nM represented solid tumors with NSCLC, renal, CNS and head & neck cancers as the most sensitive. In conclusion our results demonstrate that the development of LP-184 guided by tumor gene expression patterns modeled using a combination of algorithms and signatures provides a valuable component to the armamentarium of drugs in diverse solid tumors.
Citation Format: Umesh Kathad, Aditya Kulkarni, Jean Philippe Richard, Terri Lehman, Rama Modali, Kishor Bhatia, Panna Sharma, Fathi Elloumi, Yves Pommier, William C. Reinhold. Machine learning-derived gene signature predicts strong sensitivity of several solid tumors to the alkylating agent LP-184 [abstract]. In: Proceedings of the Annual Meeting of the American Association for Cancer Research 2020; 2020 Apr 27-28 and Jun 22-24. Philadelphia (PA): AACR; Cancer Res 2020;80(16 Suppl):Abstract nr 2090.
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12
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Reinhold WC, Elloumi F, Varma S, Robert J, Mills GB, Pommier Y. Candidate biomarker assessment for pharmacological response. Transl Oncol 2020; 13:100830. [PMID: 32652468 PMCID: PMC7348063 DOI: 10.1016/j.tranon.2020.100830] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 06/23/2020] [Accepted: 06/26/2020] [Indexed: 12/19/2022] Open
Abstract
Using the information from our CellMiner (https://discover.nci.nih.gov/cellminer/) and CellMinerCDB (https://discover.nci.nih.gov/cellminercdb/) web-based applications, we identified 3978 molecular events with significant links to pharmacological response for genes that are either targets, biomarkers, or have established causal linkage to drugs. Molecular events included DNA copy number, methylation and mutation; and transcript; and whole or phospho-protein expression for the NCI-60 human cancer cell lines. While all forms of molecular data were informative in some (gene-drug) pairings, the type of significantly linked molecular events was found to vary widely by drug. Some forms of molecular data were found to have more frequent significant correlation than others. Leading were phosphoproteins as measured by antibody (31%), followed by transcript as measured by microarray (16%), and total protein levels as measured by mass spectrometry or antibody (14%). All other measurements ranged between 5 and 11%. Data reliability was underscored by concordant results when using differing drugs with the same targets, as well as different measurements of the same molecular parameter. The significance of correlations of the various molecular parameters to the pharmacological responses provides functional indication of those parameters that are biologically relevant for each gene-drug pairing, as well as comparisons between measurement types.
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Affiliation(s)
- William C Reinhold
- Developmental Therapeutic Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States of America.
| | - Fathi Elloumi
- Developmental Therapeutic Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States of America; General Dynamics Information Technology, Falls Church, VA 22042, United States of America
| | - Sudhir Varma
- Developmental Therapeutic Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States of America; HiThru Analytics LLC, Laurel, MD, USA
| | | | - Gordon B Mills
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR 97239, United States of America
| | - Yves Pommier
- Developmental Therapeutic Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States of America
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13
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Frikha M, Zouari S, Fourati N, Kallel M, Elloumi F, Bahri M, Siala W, Boudawara T, Khanfir A, Mnejja W, Daoud J. 36P Molecular subtypes in Tunisian breast cancer. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.03.170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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14
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Gonzalez-Cotto M, Guo L, Karwan M, Sen SK, Barb J, Collado CJ, Elloumi F, Palmieri EM, Boelte K, Kolodgie FD, Finn AV, Biesecker LG, McVicar DW. TREML4 Promotes Inflammatory Programs in Human and Murine Macrophages and Alters Atherosclerosis Lesion Composition in the Apolipoprotein E Deficient Mouse. Front Immunol 2020; 11:397. [PMID: 32292401 PMCID: PMC7133789 DOI: 10.3389/fimmu.2020.00397] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Accepted: 02/19/2020] [Indexed: 12/16/2022] Open
Abstract
The Triggering Receptor Expressed on Myeloid cells-like 4 (TREML4) is a member of the TREM receptor family, known modulators of inflammatory responses. We have previously found that TREML4 expression positively correlates with human coronary arterial calcification (CAC). However, the role of TREML4 in the pathogenesis of cardiovascular disease remains incompletely defined. Since macrophages play a key role in inflammatory conditions, we investigated if activated macrophages selectively expressed TREML4 and found that carriage of either one of the eQTL SNP's previously associated with increased TREML4 expression conferred higher expression in human inflammatory macrophages (M1) compared to alternatively activated macrophages (M2). Furthermore, we found that TREML4 expression in human M1 dysregulated several inflammatory pathways related to leukocyte activation, apoptosis and extracellular matrix degradation. Similarly, murine M1 expressed substantial levels of Treml4, as did oxLDL treated macrophages. Transcriptome analysis confirmed that murine Treml4 controls the expression of genes related to inflammation and lipid regulation pathways, suggesting a possible role in atherosclerosis. Analysis of Apoe-/-/Treml4-/- mice showed reduced plaque burden and lesion complexity as indicated by decreased stage scores, macrophage content and collagen deposition. Finally, transcriptome analysis of oxLDL-loaded murine macrophages showed that Treml4 represses a specific set of genes related to carbohydrate, ion and amino acid membrane transport. Metabolomic analysis confirmed that Treml4 deficiency may promote a beneficial relationship between iron homeostasis and glucose metabolism. Together, our results suggest that Treml4 plays a role in the development of cardiovascular disease, as indicated by Treml4-dependent dysregulation of macrophage inflammatory pathways, macrophage metabolism and promotion of vulnerability features in advanced lesions.
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Affiliation(s)
- Marieli Gonzalez-Cotto
- Cancer and Inflammation Program, National Cancer Institute, NIH, Frederick, MD, United States
| | - Liang Guo
- CVPath Institute, Gaithersburg, MD, United States
| | - Megan Karwan
- Laboratory Animal Sciences Program, Leidos Biomedical Research Inc., Cancer and Inflammation Program, Frederick National Laboratory for Cancer Research, Frederick, MD, United States
| | - Shurjo K. Sen
- Laboratory Animal Sciences Program, Leidos Biomedical Research Inc., Cancer and Inflammation Program, Frederick National Laboratory for Cancer Research, Frederick, MD, United States
| | - Jennifer Barb
- Mathematical and Statistical Computing Laboratory, Center for Information Technology (CIT), NIH, Bethesda, MD, United States
| | | | - Fathi Elloumi
- Center for Cancer Research Collaborative Bioinformatics Resource, Leidos Biomedical Research, Inc., Bethesda, MD, United States
| | - Erika M. Palmieri
- Cancer and Inflammation Program, National Cancer Institute, NIH, Frederick, MD, United States
| | - Kimberly Boelte
- Cancer and Inflammation Program, National Cancer Institute, NIH, Frederick, MD, United States
| | - Frank D. Kolodgie
- Laboratory Animal Sciences Program, Leidos Biomedical Research Inc., Cancer and Inflammation Program, Frederick National Laboratory for Cancer Research, Frederick, MD, United States
| | - Aloke V. Finn
- Laboratory Animal Sciences Program, Leidos Biomedical Research Inc., Cancer and Inflammation Program, Frederick National Laboratory for Cancer Research, Frederick, MD, United States
| | - Leslie G. Biesecker
- Medical Genomics and Metabolic Genetics Branch, National Human Genome Research Institute, NIH, Bethesda, MD, United States
| | - Daniel W. McVicar
- Cancer and Inflammation Program, National Cancer Institute, NIH, Frederick, MD, United States
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15
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Guo T, Luna A, Rajapakse VN, Koh CC, Wu Z, Liu W, Sun Y, Gao H, Menden MP, Xu C, Calzone L, Martignetti L, Auwerx C, Buljan M, Banaei-Esfahani A, Ori A, Iskar M, Gillet L, Bi R, Zhang J, Zhang H, Yu C, Zhong Q, Varma S, Schmitt U, Qiu P, Zhang Q, Zhu Y, Wild PJ, Garnett MJ, Bork P, Beck M, Liu K, Saez-Rodriguez J, Elloumi F, Reinhold WC, Sander C, Pommier Y, Aebersold R. Quantitative Proteome Landscape of the NCI-60 Cancer Cell Lines. iScience 2019; 21:664-680. [PMID: 31733513 PMCID: PMC6889472 DOI: 10.1016/j.isci.2019.10.059] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Revised: 10/21/2019] [Accepted: 10/28/2019] [Indexed: 12/15/2022] Open
Abstract
Here we describe a proteomic data resource for the NCI-60 cell lines generated by pressure cycling technology and SWATH mass spectrometry. We developed the DIA-expert software to curate and visualize the SWATH data, leading to reproducible detection of over 3,100 SwissProt proteotypic proteins and systematic quantification of pathway activities. Stoichiometric relationships of interacting proteins for DNA replication, repair, the chromatin remodeling NuRD complex, β-catenin, RNA metabolism, and prefoldins are more evident than that at the mRNA level. The data are available in CellMiner (discover.nci.nih.gov/cellminercdb and discover.nci.nih.gov/cellminer), allowing casual users to test hypotheses and perform integrative, cross-database analyses of multi-omic drug response correlations for over 20,000 drugs. We demonstrate the value of proteome data in predicting drug response for over 240 clinically relevant chemotherapeutic and targeted therapies. In summary, we present a novel proteome resource for the NCI-60, together with relevant software tools, and demonstrate the benefit of proteome analyses. High-quality NCI-60 proteotypes created using pressure cycling technology and SWATH-MS Proteotypes improve drug response prediction in multi-omics regression analysis ∼3000 measured proteins allow investigation into protein complex stoichiometry CellMinerCDB (discover.nci.nih.gov/cellminercdb) portal allows dataset exploration
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Affiliation(s)
- Tiannan Guo
- Key Laboratory of Structural Biology of Zhejiang Province, School of Life Sciences, Westlake University, Hangzhou, Zhejiang, P. R. China; Guomics Laboratory of Proteomic Big Data, Institute of Basic Medical Sciences, Westlake Institute for Advanced Study, 18 Shilongshan Road, Hangzhou 310024, Zhejiang Province, China; Department of Biology, Institute of Molecular Systems Biology, ETH Zurich, Zurich, Switzerland.
| | - Augustin Luna
- cBio Center, Division of Biostatistics, Department of Data Sciences, Dana-Farber Cancer Institute, Boston, MA 02115, USA; Department of Cell Biology, Harvard Medical School, Boston, MA 02115, USA
| | - Vinodh N Rajapakse
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Ching Chiek Koh
- Department of Biology, Institute of Molecular Systems Biology, ETH Zurich, Zurich, Switzerland
| | - Zhicheng Wu
- Key Laboratory of Structural Biology of Zhejiang Province, School of Life Sciences, Westlake University, Hangzhou, Zhejiang, P. R. China; Guomics Laboratory of Proteomic Big Data, Institute of Basic Medical Sciences, Westlake Institute for Advanced Study, 18 Shilongshan Road, Hangzhou 310024, Zhejiang Province, China
| | - Wei Liu
- Key Laboratory of Structural Biology of Zhejiang Province, School of Life Sciences, Westlake University, Hangzhou, Zhejiang, P. R. China; Guomics Laboratory of Proteomic Big Data, Institute of Basic Medical Sciences, Westlake Institute for Advanced Study, 18 Shilongshan Road, Hangzhou 310024, Zhejiang Province, China; Department of Clinical Pharmacology, College of Pharmacy, Dalian Medical University, Dalian, Liaoning, China
| | - Yaoting Sun
- Key Laboratory of Structural Biology of Zhejiang Province, School of Life Sciences, Westlake University, Hangzhou, Zhejiang, P. R. China; Guomics Laboratory of Proteomic Big Data, Institute of Basic Medical Sciences, Westlake Institute for Advanced Study, 18 Shilongshan Road, Hangzhou 310024, Zhejiang Province, China
| | - Huanhuan Gao
- Key Laboratory of Structural Biology of Zhejiang Province, School of Life Sciences, Westlake University, Hangzhou, Zhejiang, P. R. China; Guomics Laboratory of Proteomic Big Data, Institute of Basic Medical Sciences, Westlake Institute for Advanced Study, 18 Shilongshan Road, Hangzhou 310024, Zhejiang Province, China
| | - Michael P Menden
- RWTH Aachen University, Faculty of Medicine, Joint Research Centre for Computational Biomedicine (JRC-COMBINE), Aachen, Germany; Bioscience, Oncology, IMED Biotech Unit, AstraZeneca, Cambridge, UK
| | - Chao Xu
- Faculty of Software, Fujian Normal University, Fuzhou, China
| | - Laurence Calzone
- Institut Curie, PSL Research University, INSERM, U900, Mines Paris Tech 75005, Paris, France
| | - Loredana Martignetti
- Institut Curie, PSL Research University, INSERM, U900, Mines Paris Tech 75005, Paris, France
| | - Chiara Auwerx
- Department of Biology, Institute of Molecular Systems Biology, ETH Zurich, Zurich, Switzerland
| | - Marija Buljan
- Department of Biology, Institute of Molecular Systems Biology, ETH Zurich, Zurich, Switzerland
| | - Amir Banaei-Esfahani
- Department of Biology, Institute of Molecular Systems Biology, ETH Zurich, Zurich, Switzerland; PhD Program in Systems Biology, Life Science Zurich Graduate School, University of Zurich and ETH Zurich, Zurich, Switzerland
| | - Alessandro Ori
- Leibniz Institute on Aging, Fritz Lipmann Institute (FLI), Beutenbergstrasse 11, 07745 Jena, Germany
| | - Murat Iskar
- Structural and Computational Biology Unit, European Molecular Biology Laboratory, 69117 Heidelberg, Germany
| | - Ludovic Gillet
- Department of Biology, Institute of Molecular Systems Biology, ETH Zurich, Zurich, Switzerland
| | - Ran Bi
- Department of Clinical Pharmacology, College of Pharmacy, Dalian Medical University, Dalian, Liaoning, China
| | - Jiangnan Zhang
- Department of Clinical Pharmacology, College of Pharmacy, Dalian Medical University, Dalian, Liaoning, China
| | - Huanhuan Zhang
- Key Laboratory of Experimental Animal and Safety Evaluation, Zhejiang Academy of Medical Sciences, Hangzhou, Zhejiang, China
| | - Chenhuan Yu
- Key Laboratory of Experimental Animal and Safety Evaluation, Zhejiang Academy of Medical Sciences, Hangzhou, Zhejiang, China
| | - Qing Zhong
- Institute of Surgical Pathology, University Hospital Zurich, Zurich, Switzerland; Cancer Data Science Group, Children's Medical Research Institute, University of Sydney, Sydney, NSW, Australia
| | | | - Uwe Schmitt
- Scientific IT Services, ETH Zurich, Zurich, Switzerland
| | - Peng Qiu
- Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, 313 Ferst Dr., Atlanta, GA 30332, USA
| | - Qiushi Zhang
- Key Laboratory of Structural Biology of Zhejiang Province, School of Life Sciences, Westlake University, Hangzhou, Zhejiang, P. R. China; Guomics Laboratory of Proteomic Big Data, Institute of Basic Medical Sciences, Westlake Institute for Advanced Study, 18 Shilongshan Road, Hangzhou 310024, Zhejiang Province, China
| | - Yi Zhu
- Key Laboratory of Structural Biology of Zhejiang Province, School of Life Sciences, Westlake University, Hangzhou, Zhejiang, P. R. China; Guomics Laboratory of Proteomic Big Data, Institute of Basic Medical Sciences, Westlake Institute for Advanced Study, 18 Shilongshan Road, Hangzhou 310024, Zhejiang Province, China; Department of Biology, Institute of Molecular Systems Biology, ETH Zurich, Zurich, Switzerland
| | - Peter J Wild
- Institute of Surgical Pathology, University Hospital Zurich, Zurich, Switzerland
| | - Mathew J Garnett
- Sanger Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge CB10 1SA, UK
| | - Peer Bork
- Structural and Computational Biology Unit, European Molecular Biology Laboratory, 69117 Heidelberg, Germany; Molecular Medicine Partnership Unit, University of Heidelberg and European Molecular Biology Laboratory, 69120 Heidelberg, Germany; Max Delbrück Centre for Molecular Medicine, 13125 Berlin, Germany; Department of Bioinformatics, Biocenter, University of Würzburg, 97074 Würzburg, Germany
| | - Martin Beck
- Structural and Computational Biology Unit, European Molecular Biology Laboratory, 69117 Heidelberg, Germany; Cell Biology and Biophysics Unit, European Molecular Biology Laboratory, 69117 Heidelberg, Germany
| | - Kexin Liu
- Department of Clinical Pharmacology, College of Pharmacy, Dalian Medical University, Dalian, Liaoning, China
| | - Julio Saez-Rodriguez
- RWTH Aachen University, Faculty of Medicine, Joint Research Centre for Computational Biomedicine (JRC-COMBINE), Aachen, Germany
| | - Fathi Elloumi
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - William C Reinhold
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Chris Sander
- cBio Center, Division of Biostatistics, Department of Data Sciences, Dana-Farber Cancer Institute, Boston, MA 02115, USA; Department of Cell Biology, Harvard Medical School, Boston, MA 02115, USA
| | - Yves Pommier
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA.
| | - Ruedi Aebersold
- Department of Biology, Institute of Molecular Systems Biology, ETH Zurich, Zurich, Switzerland; Faculty of Science, University of Zurich, Zurich, Switzerland.
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Reinhold WC, Varma S, Wang YH, Elloumi F, Pommier Y. Abstract 2488: CellMinerCDB and CellMiner web-applications for genomics and pharmacogenomics analyses of cancer cell lines. Cancer Res 2019. [DOI: 10.1158/1538-7445.am2019-2488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
The CellMiner (http://discover.nci.nih.gov/cellminer)and CellMinerCDB (https://discover.nci.nih.gov/cellminercdb/) web-applications provide complimentary functionality and datatsets that may be used for comparisons of genomic, molecular and pharmacological data within the NCI-60 cancerous cell lines, Cancer Cell Line Encyclopedia (CCLE), Genomics of Drug Sensitivity in Cancer (GDSC), Cancer Therapeutics Response Portal (CTRP), NCI/DTP small cell lung cancer (SCLC), and NCI Almanac cell line sets. CellMiner contains data for the NCI-60, including the most extensive sets of molecular and drug activity data (generated by the NCI Developmental Therapeutics Program https://dtp.cancer.gov),found for any of the databases. CellMinerCDB contains all the above mentioned cell line sets, including the substantially increased cell line numbers and tissue of origin types found in the CCLE, GDSC, and CTRP. The two web-applications have separate but complimentary functionalities. Each cell line set has some variable number of data types, some of which measure the same parameters, and some that do not. The number and make up of cell lines also varies, from 60 for the NCI-60, 69 for the SCLC, and ~1000 for the CCLE, GDSC, and CTRP. As there are partial overlaps of cell lines between many of these cell line sets, one may fill in some data type gaps by merging data from two sources, as well as do quality control by comparisons of the same data from multiple institutions. This rich set of data and functions facilitates the exploration of the relationships between and among molecular alterations and pharmacological responses in cancer cell lines from the omic perspective.
Citation Format: William C. Reinhold, Sudir Varma, Yang-Hsin Wang, Fathi Elloumi, Yves Pommier. CellMinerCDB and CellMiner web-applications for genomics and pharmacogenomics analyses of cancer cell lines [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2019; 2019 Mar 29-Apr 3; Atlanta, GA. Philadelphia (PA): AACR; Cancer Res 2019;79(13 Suppl):Abstract nr 2488.
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Reinhold WC, Varma S, Sunshine M, Elloumi F, Ofori-Atta K, Lee S, Trepel JB, Meltzer PS, Doroshow JH, Pommier Y. RNA Sequencing of the NCI-60: Integration into CellMiner and CellMiner CDB. Cancer Res 2019; 79:3514-3524. [PMID: 31113817 DOI: 10.1158/0008-5472.can-18-2047] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Revised: 02/15/2019] [Accepted: 05/15/2019] [Indexed: 02/06/2023]
Abstract
CellMiner (http://discover.nci.nih.gov/cellminer) and CellMinerCDB (https://discover.nci.nih.gov/cellminercdb/) are web-based applications for mining publicly available genomic, molecular, and pharmacologic datasets of human cancer cell lines including the NCI-60, Cancer Cell Line Encyclopedia, Genomics of Drug Sensitivity in Cancer, Cancer Therapeutics Response Portal, NCI/DTP small cell lung cancer, and NCI Almanac cell line sets. Here, we introduce our RNA sequencing (RNA-seq) data for the NCI-60 and their access and integration with the other databases. Correlation to transcript microarray expression levels for identical genes and identical cell lines across CellMinerCDB demonstrates the high quality of these new RNA-seq data. We provide composite and isoform transcript expression data and demonstrate diversity in isoform composition for individual cancer- and pharmacologically relevant genes, including HRAS, PTEN, EGFR, RAD51, ALKBH2, BRCA1, ERBB2, TP53, FGFR2, and CTNND1. We reveal cell-specific differences in the overall levels of isoforms and show their linkage to expression of RNA processing and splicing genes as well as resultant alterations in cancer and pharmacologic gene sets. Gene-drug pairings linked by pathways or functions show specific correlations to isoforms compared with composite gene expression, including ALKBH2-benzaldehyde, AKT3-vandetanib, BCR-imatinib, CDK1 and 20-palbociclib, CASP1-imexon, and FGFR3-pazopanib. Loss of MUC1 20 amino acid variable number tandem repeats, which is used to elicit immune response, and the presence of the androgen receptor AR-V4 and -V7 isoforms in all NCI-60 tissue of origin types demonstrate translational relevance. In summary, we introduce RNA-seq data to our CellMiner and CellMinerCDB web applications, allowing their exploration for both research and translational purposes. SIGNIFICANCE: The current study provides RNA sequencing data for the NCI-60 cell lines made accessible through both CellMiner and CellMinerCDB and is an important pharmacogenomics resource for the field.
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Affiliation(s)
- William C Reinhold
- Developmental Therapeutic Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland.
| | - Sudhir Varma
- Developmental Therapeutic Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland.,HiThru Analytics LLC, Princeton, New Jersey
| | - Margot Sunshine
- Developmental Therapeutic Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland.,General Dynamics Information Technology, Falls Church, Virginia
| | - Fathi Elloumi
- Developmental Therapeutic Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland.,General Dynamics Information Technology, Falls Church, Virginia
| | - Kwabena Ofori-Atta
- Massachusetts Institute of Technology, Computer Science and Molecular Biology, Cambridge, Massachusetts
| | - Sunmin Lee
- Developmental Therapeutic Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
| | - Jane B Trepel
- Developmental Therapeutic Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
| | - Paul S Meltzer
- Genetics Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
| | - James H Doroshow
- Developmental Therapeutic Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland.,Division of Cancer Treatment and Diagnosis, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
| | - Yves Pommier
- Developmental Therapeutic Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland.
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Frikha M, Auperin A, Tao Y, Elloumi F, Toumi N, Blanchard P, Lang P, Sun S, Racadot S, Thariat J, Alfonsi M, Tuchais C, Cornely A, Moussa A, Guigay J, Daoud J, Bourhis J. A randomized trial of induction docetaxel-cisplatin-5FU followed by concomitant cisplatin-RT versus concomitant cisplatin-RT in nasopharyngeal carcinoma (GORTEC 2006-02). Ann Oncol 2019; 29:731-736. [PMID: 29236943 DOI: 10.1093/annonc/mdx770] [Citation(s) in RCA: 113] [Impact Index Per Article: 22.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Background Concomitant chemotherapy (CT)-radiotherapy (RT) is a standard of care in locally advanced nasopharyngeal carcinoma (NPC) and a role for induction CT is not established. Methods Patients with locally advanced NPC, WHO type 2 or 3, were randomized to induction TPF plus concomitant cisplatin-RT or concomitant cisplatin-RT alone. The TPF regimen consisted of three cycles of Docetaxel 75 mg/m2 day 1; cisplatin 75 mg/m2 day 1; 5FU 750 mg/m2/day days 1-5. RT consisted of 70 Gy in 7 weeks plus concomitant cisplatin 40 mg/m2 weekly. Results A total of 83 patients were included in the study. Demographics and tumour characteristics were well balanced between both arms. Most of the patients (95%) in the TPF arm received three cycles of induction CT. The rate of grade 3-4 toxicity and the compliance (NCI-CTCAE v3) during cisplatin-RT were not different between both arms. With a median follow-up of 43.1 months, the 3-year PFS rate was 73.9% in the TPF arm versus 57.2% in the reference arm [hazard ratio (HR) = 0.44; 95% confidence interval (CI): 0.20-0.97, P = 0.042]. Similarly the 3 years overall survival rate was 86.3% in the TPF arm versus 68.9% in the reference arm (HR = 0.40; 95% CI: 0.15-1.04, P = 0.05). Conclusion In conclusion, several important aspects can be emphasized: the compliance to induction TPF was good and TPF did not compromise the tolerance of the concomitant RT-cisplatin phase. The improved PFS and overall survival rates needs to be confirmed by further trials.
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Affiliation(s)
- M Frikha
- Medical Oncology Department, Sfax University Hospital, Sfax, Tunisia
| | - A Auperin
- Department of Statistics, Gustave-Roussy, Villejuif, France
| | - Y Tao
- Department of Radiation Oncology, Gustave-Roussy, Villejuif, France
| | - F Elloumi
- Radiation Oncology Department, Sfax University Hospital, Sfax, Tunisia
| | - N Toumi
- Radiation Oncology Department, Sfax University Hospital, Sfax, Tunisia
| | - P Blanchard
- Department of Radiation Oncology, Gustave-Roussy, Villejuif, France
| | - P Lang
- Radiation Oncology Department, Pitié Salpetrière, Paris, France
| | - S Sun
- Radiation Oncology Department, Centre Hospitalier Montbeliard, Montbeliard, France
| | - S Racadot
- Radiation Oncology Department, Centre L. Bérard, Lyon, France
| | - J Thariat
- Department of Oncology, Centre A. Lacassagne, Nice, France
| | - M Alfonsi
- Radiation Oncology Department, Clinique St Catherine, Avignon, France
| | - C Tuchais
- Radiation Oncology Department, Centre C. Papin, Angers, France
| | - A Cornely
- Department of Statistics, Gustave-Roussy, Villejuif, France
| | - A Moussa
- Department of Statistics, Gustave-Roussy, Villejuif, France
| | - J Guigay
- Department of Oncology, Centre A. Lacassagne, Nice, France
| | - J Daoud
- Radiation Oncology Department, Sfax University Hospital, Sfax, Tunisia.
| | - J Bourhis
- Department of Radiation Oncology, Gustave-Roussy, Villejuif, France; Radiation Oncology Department, CHUV, Lausanne, Switzerland.
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Rajapakse VN, Luna A, Yamade M, Loman L, Varma S, Sunshine M, Iorio F, Sousa FG, Elloumi F, Aladjem MI, Thomas A, Sander C, Kohn KW, Benes CH, Garnett M, Reinhold WC, Pommier Y. CellMinerCDB for Integrative Cross-Database Genomics and Pharmacogenomics Analyses of Cancer Cell Lines. iScience 2018; 10:247-264. [PMID: 30553813 PMCID: PMC6302245 DOI: 10.1016/j.isci.2018.11.029] [Citation(s) in RCA: 93] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Revised: 10/11/2018] [Accepted: 11/15/2018] [Indexed: 12/13/2022] Open
Abstract
CellMinerCDB provides a web-based resource (https://discover.nci.nih.gov/cellminercdb/) for integrating multiple forms of pharmacological and genomic analyses, and unifying the richest cancer cell line datasets (the NCI-60, NCI-SCLC, Sanger/MGH GDSC, and Broad CCLE/CTRP). CellMinerCDB enables data queries for genomics and gene regulatory network analyses, and exploration of pharmacogenomic determinants and drug signatures. It leverages overlaps of cell lines and drugs across databases to examine reproducibility and expand pathway analyses. We illustrate the value of CellMinerCDB for elucidating gene expression determinants, such as DNA methylation and copy number variations, and highlight complexities in assessing mutational burden. We demonstrate the value of CellMinerCDB in selecting drugs with reproducible activity, expand on the dominant role of SLFN11 for drug response, and present novel response determinants and genomic signatures for topoisomerase inhibitors and schweinfurthins. We also introduce LIX1L as a gene associated with mesenchymal signature and regulation of cellular migration and invasiveness.
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Affiliation(s)
- Vinodh N Rajapakse
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA.
| | - Augustin Luna
- cBio Center, Dana-Farber Cancer Institute and Department of Cell Biology, Harvard Medical School, Boston, MA 02215, USA.
| | - Mihoko Yamade
- First Department of Medicine, Hamamatsu University School of Medicine, Hamamatsu 431-3192, Japan
| | - Lisa Loman
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Sudhir Varma
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Margot Sunshine
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA; General Dynamics Information Technology Inc., 3211 Jermantown Road, Fairfax, VA 22030, USA
| | - Francesco Iorio
- Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, Cambridgeshire CB10 1SA, UK
| | - Fabricio G Sousa
- Centro De Estudos Em Células Tronco, Terapia Celular E Genética Toxicológica, Programa De Pós-Graduação Em Farmácia, Universidade Federal De Mato Grosso Do Sul, Campo Grande, MS 79070-900, Brazil
| | - Fathi Elloumi
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA; General Dynamics Information Technology Inc., 3211 Jermantown Road, Fairfax, VA 22030, USA
| | - Mirit I Aladjem
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Anish Thomas
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Chris Sander
- cBio Center, Dana-Farber Cancer Institute and Department of Cell Biology, Harvard Medical School, Boston, MA 02215, USA
| | - Kurt W Kohn
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Cyril H Benes
- Massachusetts General Hospital Cancer Center and Department of Medicine, Harvard Medical School, Charlestown, MA 02129, USA
| | - Mathew Garnett
- Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, Cambridgeshire CB10 1SA, UK
| | - William C Reinhold
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Yves Pommier
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA.
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Aarab J, Abbess I, Abdalla F, Abdelaziz Z, Abdelfattah S, Abdelli I, Abdelmajid K, Abdelsselem Z, Abdelwahed N, Abdessayed N, Abid B, Abid K, Abidi R, Abudabbous A, Abujanah S, Aburwais A, Acacha E, Acharfi N, Affes N, Aftis R, Ahalli I, Aid M, Aissaoui D, Alaoui A, Alaoui M, Albatran S, Mamdouh A, Alkikkli R, Allam A, Aloulou S, Alqawi O, Alragig MA, Alsharksi A, Amaadour KOL, Amaadour L, Ameziane N, Ammari A, Ammour H, Amrane R, Annad N, Aouati E, Aouichat S, Aouragh S, Arifi S, Astra M, Atassi M, Ati N, Atoui K, Atreche L, Ayachi S, Ayadi I, Ayadi MA, Ayadi M, Ayari J, Ayed H, Ayed K, Ayedi H, Ayedi I, Azegrar M, Azzouz H, Babdalla F, Bachiri R, Bachiri Z, Baghdad M, Bahloul R, Bahouli A, Bahri M, Baississ I, Bakkali H, Balti M, Baraket O, Bargaoui H, Batti R, Bedioui A, Begag R, Behourah Z, Belaid I, Belaïd A, Ben Abdallah A, Ben Abdallah I, Ben Ahmed S, Ben Ahmed T, Ben Azaiz M, Ben Chehida MA, Ben Fatma L, Ben Ghachem D, Ben Ghachem T, Ben Hassouna J, Ben Hmida S, Ben Nasr S, Ben Nejima D, Ben Rahal K, Ben Rejeb M, Ben Rhouma S, Ben Safta I, Ben Salem A, Ben Zargouna Y, Benabdallah I, Benabdella H, Benabdessalem MZ, Benahmed K, Benahmed S, Benameur H, Benasr S, Benbrahim F, Benbrahim W, Benbrahim Z, Benchehida M, Bencheikh Y, Bendhiab T, Benfatma L, Bengueddach A, Benhami M, Benhassouna J, Benhbib W, Benjaafar N, Benkali R, Benkridis W, Benlaloui A, Benmaitig M, Benmansour A, Benmouhoub M, Benna F, Benna H, Benna M, Benna M, Bennabdellah H, Benrahal K, Bensafta I, Bensalah H, Bensalem A, Bensaud M, Benslama R, Benyoub M, Benzid K, Bergaoui H, Beroual M, Berrad S, Berrazaga Y, Bezzaz Z, Bhiri H, Bibi M, Binous MY, Blel A, Boder JM, Bouaouina N, Bouaziz H, Bouchoucha S, Boudawara T, Boudawara Z, Bouderbala A, Bouhali R, Bouhani M, Boujarnija R, Boujelben S, Boujelbene N, Boukerzaza I, Boukhari H, Boulfoul W, Boulma R, Boumansour N, Bouned A, Bounedjar A, Bouraoui I, Bouraoui S, Bourigua R, Bourmech M, Bousaffa H, Bousahba A, Bousrih C, Boussarsar A, Boussen H, Boutayeb S, Bouzaidi K, Bouzaiene F, Bouzaiene H, Bouzerzour Z, Bouzid K, Bouzid N, Bouzidi D, Bouzidi W, Bouzouita A, Brahimi S, Brahmia A, Buhmeida A, Chaaben K, Chaabouni H, Chaabouni M, Chaabène K, Chaari H, Chaari I, Chaari M, Chabchoub I, Chabeene K, Chaker K, Chakroun M, Charfi M, Charfi S, Chargui R, Charles M, Chebil M, Cheikchouk K, Chelly B, Chelly I, Cheraiet N, Cherif A, Cherif M, Cherifi A, Chikhrouhou T, Chikouche A, Chirouf A, Chraiet N, Collan Y, Cui Z, Dabbebi H, Daldoul A, Damouche I, Daoud H, Daoud N, Daoued J, Darif K, Darwish DO, Derbouz Z, Derouiche A, Dhibe TT, Dhibet T, Djallaoui A, Djami N, Djebbes K, Djedi H, Djeghim S, Djellali L, Djellaoui A, Djilat K, Djouabi R, Doumbia H, Drah M, Dridi M, Hsairi M, Elabbassi S, Elallia F, Elati Z, Elattassi M, Elbenna H, Elfagieh MA, Elfaitori O, Elfannas H, Elghali A, Elghali MA, Elgonti S, Elhadj OE, Elhazzaz R, Elkacemi H, Elkinany K, Elkissi Y, Elloumi F, Elmaalel O, Elmajjaou IS, Elmajjaoui S, Elmhabrech H, Elmrabet F, Elsaghayer WA, Elzagheid A, Emaetig F, Erraichi H, Essid M, Ewshah N, Ezzairi F, Faleh R, Fallah S, Farag AL, Farhat L, Fehri R, Feki J, Fendri S, Fendri S, Fessi Z, Filali T, Fissah A, Fourati M, Fourati N, Frikha M, Fuchs CS, Gabssi A, Gachi F, Gadria S, Gammoudi A, Ganzoui I, Gargoura A, Ghaddabb I, Gharbi I, Gharbi M, Ghazouani E, Gheriani N, Ghorbel A, Ghorbel L, Ghozi A, Ghrissi R, Gouader A, Goucha A, Guebsi A, Guellil I, Guermazi F, Guesmi S, Guetari W, Habak N, Haddad A, Haddad S, Haddaoui A, Hadef I, Hader AF, Hadiji A, Hadjarab F, Hadoussa M, Hadoussa N, Hafsa C, Hafsia M, Hajji A, Hajmansour M, Hamdi S, Hamici Z, Hamida S, Hamila F, Hamissa S, Hammouda B, Haouet S, Harhira I, Haroun A, Hassouni K, Hdiji A, Hechiche M, Hejjane L, Hellal C, Henni M, Herbegue K, Hichami L, Hikem M, Hmad A, Hmida L, Hmissa S, Hochlaf M, Houas A, Houhani M, Huwidi A, Ian C, Ibrahim BN, Ibrahim NY, Idir H, Issaoui D, Itaimi A, Izem AE, Jaidane O, Jamel D, Jamous H, Jarrar M, Jarrar MS, Jarray S, Jebsi M, Jmal H, Juwid A, Kaabia O, Kablouti A, Kacem I, Kacem K, Kaid MY, Kallel M, Kallel R, Kammoun H, Kari S, Karrit S, Kchir H, Kchir N, Kebdani T, Kechad N, Kehili H, Kerboua E, Keskes H, Kessi NN, Khababa N, Khaldi H, Khanfir A, Khater B, Khelif A, Khemiri S, Khennouf K, Khouni H, Khrouf S, Kmira Z, Kochbati L, Korbi A, Kouadri N, Kouhen F, Krarti M, Handoussa M, Hsu Y, Laakom O, Laato M, Labidi S, Lahlali F, Lahmidi A, Lalaoui A, Lamia N, Lamri A, Letaief F, Letaief MR, Aldehmani M, Rafael A, Liepa AM, Limaiem F, Limam K, Loughlimi H, Ltaief F, Maamouri N, Mabrouk M, Madouri R, Mahjoub N, Mahjoubi Z, Mahrsi M, Makrem H, Mallek W, Manitta M, Mansoura L, Mansouri H, Maoua M, Maoui W, Marouene C, Marzouk K, Masmoudi S, May F, Meddeb I, Meddeb K, Meddour S, Medhioub F, Mejri N, Melizi MR, Mellas N, Melliti R, Melzi A, Merair N, Merrouki FZ, Mersali C, Messalbi O, Messaoudi L, Messioud S, Messoudi K, Mestiri S, Mezlini A, Mezlini A, Mghirbi F, Mhabrech H, Mhiri A, Midoun N, Milud R, Missaoui B, Mnasser A, Mnejja W, Mokni M, Mokrani A, Mokrani M, Moujahed R, Moukasse Y, Mouzount A, Mrad K, Mraidha MH, Mrizak N, Mzali R, Mzid Y, M'ghirbi F, Nakhli A, Nasr C, Nasri S, Noubigh G, Nouha D, Nouia L, Nouira Y, Noureddine A, Nouri O, Ohtsu A, Ouahbi H, Oualla K, Ouanes Y, Ouaz H, Ouikene A, Ouldbessi N, Parker I, Pyrhonen S, Rachdi H, Rahal K, Rahal K, Rahoui M, Raies H, Rameh S, Reguieg K, Rejab H, Rejiba R, Rhim MS, Riahi S, Rouimel N, Saad Saoud N, Saadi K, Saadi M, Sadou A, Saguem I, Sahnoun T, Sahnoune H, Sakhri S, Sallemi A, Sassi A, Sbika W, Sedkaoui C, Sefiane S, Sellami A, Seppo P, Sfaoua H, Sghaier S, Shagan A, Siala W, Slim I, Slimene M, Soltani S, Souilah S, Souissi M, Sriha Badreddine B, Swaisi Y, Taibi A, Taktak T, Talbi G, Talha SW, Talima SM, Tbessi S, Tebani N, Tebra S, Tebramrad S, Telaijia D, Tenni A, Tolba A, Topov Y, Touil K, Toumi N, Toumi W, Tounsi N, Trigui A, Trigui R, Triki W, Walha M, Werda I, Yacoub H, Yahyaoui Y, Yaich A, Yaici R, Yamouni M, Yeddes I, Yekrou D, Yousfi M, Yousfi N, Youssfi MA, Zaabar L, Zaied S, Zaim I, Zakhama W, Zayed S, Zehani A, Zemni I, Zenzri Y, Zeraoula S, Zouiten O, Zoukar O, Zrafi W, Zribi A, Zubia N. Poster abstracts of the 18th Pan Arab Cancer Congress. TUNISIA. April 19-21, 2018. Tunis Med 2018; 96:177-182. [PMID: 30430520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Subscribe] [Scholar Register] [Indexed: 09/28/2022]
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Ghorbal L, Hdiji A, Ben Salah H, Elloumi F, Frikha M, Elloumi M, Daoud J. [Results of a retrospective study on radiotherapy for gastric mucosa-associated lymphoid tissue lymphoma]. Cancer Radiother 2018; 22:763-766. [PMID: 30337049 DOI: 10.1016/j.canrad.2018.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [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: 09/28/2017] [Revised: 01/10/2018] [Accepted: 02/06/2018] [Indexed: 02/07/2023]
Abstract
PURPOSE We aimed to evaluate therapeutic results of radiotherapy for gastric mucosa-associated lymphoid tissue (MALT) lymphomas. PATIENTS AND METHODS We reviewed retrospectively the records of 11 patients presenting with gastric MALT lymphoma treated between 1993 and 2014. Patients with low-grade lymphoma in failure after helicobacter eradication had exclusive gastric external radiotherapy. Chemotherapy followed by radiotherapy were indicated in case of high grade lymphoma. Radiotherapy doses range between 30 and 40Gy (2Gy per fraction, five fractions per week). RESULTS All tumours were IE stage. Seven patients with low-grade lymphoma had radiotherapy. Four patients with high-grade lymphoma received chemotherapy then radiotherapy. Ten patients are in complete remission after treatment achievement. Five and 10 years disease-free survival are 100%. No severe toxicity was seen. CONCLUSION Eradication of Helicobacter pylori is the mainstay of treatment of gastric MALT. External irradiation is an effective and well-tolerated treatment modality in case of resistance to helicobacter eradication.
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Affiliation(s)
- L Ghorbal
- Service de radiothérapie carcinologique, CHU Habib-Bourguiba, avenue Majida-Boulila, 3027 Sfax, Tunisie.
| | - A Hdiji
- Service de radiothérapie carcinologique, CHU Habib-Bourguiba, avenue Majida-Boulila, 3027 Sfax, Tunisie
| | - H Ben Salah
- Service de radiothérapie carcinologique, CHU Habib-Bourguiba, avenue Majida-Boulila, 3027 Sfax, Tunisie
| | - F Elloumi
- Service de radiothérapie carcinologique, CHU Habib-Bourguiba, avenue Majida-Boulila, 3027 Sfax, Tunisie
| | - M Frikha
- Service de carcinologie médicale, CHU Habib-Bourguiba, avenue Majida-Boulila, 3089 Sfax, Tunisie
| | - M Elloumi
- Service d'hématologie clinique, CHU Hédi-Chaker, route El Ain, 3027 Sfax, Tunisie
| | - J Daoud
- Service de radiothérapie carcinologique, CHU Habib-Bourguiba, avenue Majida-Boulila, 3027 Sfax, Tunisie
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22
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Agarwal S, McGowen K, Elloumi F, Cam M, Beshiri M, Jansson K, Corey E, Kelly K. Abstract LB-050: Interferon signaling confers resistance to androgen deprivation therapy in advanced prostate cancer. Cancer Res 2018. [DOI: 10.1158/1538-7445.am2018-lb-050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Loss of TP53 and PTEN activity are frequent genetic events in CRPC that are often associated with poorly differentiated, treatment resistant tumors. Using the Pten/Tp53-null mouse prostate cancer (PCa) model (Pb-Cre; Ptenfl/fl Tp53 fl/fl) and organoid cultures we previously have shown that a high proportion of luminal progenitors are intrinsically resistant to androgen deprivation therapy (ADT). To identify mechanisms of ADT resistance in luminal progenitors, we performed RNAseq analysis of luminal progenitor organoids derived from wild-type(WT) and Pten/Tp53-null mice. Pathway analysis identified key signaling alterations in luminal tumor organoids (AR signaling, lipid metabolism, protein secretion, inflammation etc.) that also have been described in FACS-purified human prostate luminal (CD49flo) fractions. Interestingly, we found no difference in transcriptional profiles from intact and previously castrated tumor organoids, suggesting that Pten/Tp53 null luminal progenitors are intrinsically resistance to ADT. Of note, we observed most significant enrichment of interferon(IFN) signaling in luminal progenitor tumor organoids relative to wild type luminal organoids. In other cancers and contrary to the anti-proliferative IFN signaling, expression of a subset of IFN genes contributes to genotoxic therapy resistance. This subset, referred to as IRDS (IFN-related DNA damage signature), includes a group of unphosphorylated STAT1 (U-STAT1)-driven genes that has a pro-survival function and promotes cancer cell intrinsic drug resistance. We hypothesize that the IRDS contributes to survival of PCa cells following ADT or genotoxic therapies. RT-PCR, immunofluorescence, and western blot analysis of luminal progenitor organoids showed higher U-STAT1 levels in tumor- than WT organoids, whereas pSTAT1 (Y701) was undetectable. Similarly, U-STAT1 was upregulated in Pten/Tp53-null tumor tissue relative to normal prostate. Further, for tumor organoids, ADT resulted in higher U-STAT1 levels. STAT1 depletion in tumor organoids decreased the number of progeny organoids in subsequent passages, suggesting a role in self-renewal for luminal tumor stem cells. Altogether, U-STAT1 regulated signaling has pro-survival function in Pten/Tp53-null advanced PCa. Several PDXs originating from metastatic PCa (LuCaPs 23.1, 96 and 141) express high levels of U-STAT1 dependent IFN signaling. STAT1 depletion significantly reduced self-renewing ability of these PDX derived organoids, consistent with mouse luminal tumor organoids. Interestingly, in LuCaP 141, STAT1 depletion synergized with ADT to inhibit growth ex vivo. These findings suggest that U-STAT1 dependent IFN signaling may contribute to castration resistance. We subsequently analyzed human PCa datasets to determine clinical correlates of IRDS. Analysis of the TCGA primary PCa cohort revealed IRDS as a prognostic marker for progression (n= 500, p<0.05). Further, high IRDS-expressing samples in the CRPC dataset were enriched for low AR signaling (n = 150, r= -0.33, p< 0.05). CRPC patients expressing the highest IRDS levels (n=30 of 150) showed enrichment for genes associated with stem cell features and therapy resistance. Overall, our findings suggest U-STAT1 dependent IRDS expression is correlated with poorly differentiated PCa and may contribute to intrinsic therapy resistance.
Citation Format: Supreet Agarwal, Kerry McGowen, Fathi Elloumi, Maggie Cam, Mike Beshiri, Keith Jansson, Eva Corey, Kathleen Kelly. Interferon signaling confers resistance to androgen deprivation therapy in advanced prostate cancer [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2018; 2018 Apr 14-18; Chicago, IL. Philadelphia (PA): AACR; Cancer Res 2018;78(13 Suppl):Abstract nr LB-050.
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Affiliation(s)
| | | | | | | | | | | | - Eva Corey
- 2University of Washington, Seattle, WA
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23
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Li XL, Subramanian M, Jones MF, Chaudhary R, Singh DK, Zong X, Gryder B, Sindri S, Mo M, Schetter A, Wen X, Parvathaneni S, Kazandjian D, Jenkins LM, Tang W, Elloumi F, Martindale JL, Huarte M, Zhu Y, Robles AI, Frier SM, Rigo F, Cam M, Ambs S, Sharma S, Harris CC, Dasso M, Prasanth KV, Lal A. Long Noncoding RNA PURPL Suppresses Basal p53 Levels and Promotes Tumorigenicity in Colorectal Cancer. Cell Rep 2018; 20:2408-2423. [PMID: 28877474 DOI: 10.1016/j.celrep.2017.08.041] [Citation(s) in RCA: 111] [Impact Index Per Article: 18.5] [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: 01/16/2017] [Revised: 07/21/2017] [Accepted: 08/09/2017] [Indexed: 12/13/2022] Open
Abstract
Basal p53 levels are tightly suppressed under normal conditions. Disrupting this regulation results in elevated p53 levels to induce cell cycle arrest, apoptosis, and tumor suppression. Here, we report the suppression of basal p53 levels by a nuclear, p53-regulated long noncoding RNA that we termed PURPL (p53 upregulated regulator of p53 levels). Targeted depletion of PURPL in colorectal cancer cells results in elevated basal p53 levels and induces growth defects in cell culture and in mouse xenografts. PURPL associates with MYBBP1A, a protein that binds to and stabilizes p53, and inhibits the formation of the p53-MYBBP1A complex. In the absence of PURPL, MYBBP1A interacts with and stabilizes p53. Silencing MYBBP1A significantly rescues basal p53 levels and proliferation in PURPL-deficient cells, suggesting that MYBBP1A mediates the effect of PURPL in regulating p53. These results reveal a p53-PURPL auto-regulatory feedback loop and demonstrate a role for PURPL in maintaining basal p53 levels.
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Affiliation(s)
- Xiao Ling Li
- Regulatory RNAs and Cancer Section, Genetics Branch, Center for Cancer Research (CCR), National Cancer Institute (NCI), NIH, Bethesda, MD 20892, USA
| | - Murugan Subramanian
- Regulatory RNAs and Cancer Section, Genetics Branch, Center for Cancer Research (CCR), National Cancer Institute (NCI), NIH, Bethesda, MD 20892, USA
| | - Matthew F Jones
- Regulatory RNAs and Cancer Section, Genetics Branch, Center for Cancer Research (CCR), National Cancer Institute (NCI), NIH, Bethesda, MD 20892, USA
| | - Ritu Chaudhary
- Regulatory RNAs and Cancer Section, Genetics Branch, Center for Cancer Research (CCR), National Cancer Institute (NCI), NIH, Bethesda, MD 20892, USA
| | - Deepak K Singh
- Department of Cell and Developmental Biology, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Xinying Zong
- Department of Cell and Developmental Biology, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Berkley Gryder
- Oncogenomics Section, Genetics Branch, CCR, NCI, NIH, Bethesda, MD 20892, USA
| | - Sivasish Sindri
- Oncogenomics Section, Genetics Branch, CCR, NCI, NIH, Bethesda, MD 20892, USA
| | - Min Mo
- Laboratory of Gene Regulation and Development, National Institute of Child Health and Human Development, NIH, Bethesda, MD 20892, USA
| | - Aaron Schetter
- Molecular Genetics and Carcinogenesis Section, Laboratory of Human Carcinogenesis, CCR, NCI, NIH, Bethesda, MD 20892, USA
| | - Xinyu Wen
- Oncogenomics Section, Genetics Branch, CCR, NCI, NIH, Bethesda, MD 20892, USA
| | - Swetha Parvathaneni
- Department of Biochemistry and Molecular Biology, College of Medicine, Howard University, Washington, DC 20059, USA
| | - Dickran Kazandjian
- Molecular Genetics and Carcinogenesis Section, Laboratory of Human Carcinogenesis, CCR, NCI, NIH, Bethesda, MD 20892, USA
| | - Lisa M Jenkins
- Laboratory of Cell Biology, CCR, NCI, NIH, Bethesda, MD 20892, USA
| | - Wei Tang
- Molecular Epidemiology Section, Laboratory of Human Carcinogenesis, CCR, NCI, NIH, Bethesda, MD 20892, USA
| | - Fathi Elloumi
- Office of Science and Technology Resources, CCR, NCI, NIH, Bethesda, MD 20892, USA
| | - Jennifer L Martindale
- Laboratory of Genetics, National Institute on Aging-Intramural Research Program, NIH, Baltimore, MD 21224, USA
| | - Maite Huarte
- Center for Applied Medical Research, Department of Gene Therapy and Regulation of Gene Expression, University of Navarra, 31008 Pamplona, Spain
| | - Yuelin Zhu
- Molecular Genetics Section, Genetics Branch, CCR, NCI, NIH, Bethesda, MD 28092, USA
| | - Ana I Robles
- Molecular Genetics and Carcinogenesis Section, Laboratory of Human Carcinogenesis, CCR, NCI, NIH, Bethesda, MD 20892, USA
| | | | - Frank Rigo
- Ionis Pharmaceuticals, Carlsbad, CA 92010, USA
| | - Maggie Cam
- Office of Science and Technology Resources, CCR, NCI, NIH, Bethesda, MD 20892, USA
| | - Stefan Ambs
- Molecular Epidemiology Section, Laboratory of Human Carcinogenesis, CCR, NCI, NIH, Bethesda, MD 20892, USA
| | - Sudha Sharma
- Department of Biochemistry and Molecular Biology, College of Medicine, Howard University, Washington, DC 20059, USA
| | - Curtis C Harris
- Molecular Genetics and Carcinogenesis Section, Laboratory of Human Carcinogenesis, CCR, NCI, NIH, Bethesda, MD 20892, USA
| | - Mary Dasso
- Laboratory of Gene Regulation and Development, National Institute of Child Health and Human Development, NIH, Bethesda, MD 20892, USA
| | - Kannanganattu V Prasanth
- Department of Cell and Developmental Biology, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Ashish Lal
- Regulatory RNAs and Cancer Section, Genetics Branch, Center for Cancer Research (CCR), National Cancer Institute (NCI), NIH, Bethesda, MD 20892, USA.
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House CD, Jordan E, Hernandez L, Ozaki M, James JM, Kim M, Kruhlak MJ, Batchelor E, Elloumi F, Cam MC, Annunziata CM. NFκB Promotes Ovarian Tumorigenesis via Classical Pathways That Support Proliferative Cancer Cells and Alternative Pathways That Support ALDH + Cancer Stem-like Cells. Cancer Res 2017; 77:6927-6940. [PMID: 29074539 DOI: 10.1158/0008-5472.can-17-0366] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2017] [Revised: 02/13/2017] [Accepted: 10/20/2017] [Indexed: 12/14/2022]
Abstract
Understanding the mechanisms supporting tumor-initiating cells (TIC) is vital to combat advanced-stage recurrent cancers. Here, we show that in advanced ovarian cancers NFκB signaling via the RelB transcription factor supports TIC populations by directly regulating the cancer stem-like associated enzyme aldehyde dehydrogenase (ALDH). Loss of RelB significantly inhibited spheroid formation, ALDH expression and activity, chemoresistance, and tumorigenesis in subcutaneous and intrabursal mouse xenograft models of human ovarian cancer. RelB also affected expression of the ALDH gene ALDH1A2 Interestingly, classical NFκB signaling through the RelA transcription factor was equally important for tumorigenesis in the intrabursal model, but had no effect on ALDH. In this case, classical signaling via RelA was essential for proliferating cells, whereas the alternative signaling pathway was not. Our results show how NFκB sustains diverse cancer phenotypes via distinct classical and alternative signaling pathways, with implications for improved understanding of disease recurrence and therapeutic response. Cancer Res; 77(24); 6927-40. ©2017 AACR.
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Affiliation(s)
- Carrie D House
- Women's Malignancies Branch, National Cancer Institute, Bethesda, Maryland
| | - Elizabeth Jordan
- Women's Malignancies Branch, National Cancer Institute, Bethesda, Maryland
| | - Lidia Hernandez
- Women's Malignancies Branch, National Cancer Institute, Bethesda, Maryland
| | - Michelle Ozaki
- Women's Malignancies Branch, National Cancer Institute, Bethesda, Maryland
| | - Jana M James
- Women's Malignancies Branch, National Cancer Institute, Bethesda, Maryland
| | - Marianne Kim
- Women's Malignancies Branch, National Cancer Institute, Bethesda, Maryland
| | - Michael J Kruhlak
- Experimental Immunology Branch, National Cancer Institute, Bethesda, Maryland
| | - Eric Batchelor
- Laboratory of Pathology, National Cancer Institute, Bethesda, Maryland
| | - Fathi Elloumi
- Collaborative Bioinformatics Resource, National Cancer Institute, Bethesda, Maryland
| | - Margaret C Cam
- Collaborative Bioinformatics Resource, National Cancer Institute, Bethesda, Maryland
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Fourati N, Kallel M, Fatma D, Elloumi F, Khabir A, Chaabene K, Frikha M, Daoud J. Intérêt de l’escalade de dose à la paroi thoracique dans le traitement des cancers du sein classés T4bM0. Cancer Radiother 2017. [DOI: 10.1016/j.canrad.2017.08.051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Agarwal S, McGowen K, Jansson K, Beshiri M, Elloumi F, Cam M, Kelly K. Abstract 2896: STAT1 dependent interferon-related DNA damage resistance signature (IRDS) as a survival mechanism in castrate resistant prostate cancer (CRPC). Cancer Res 2017. [DOI: 10.1158/1538-7445.am2017-2896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Using the organoid culture system and aggressive Pten/Tp53-null mouse model (GEMM), we have previously shown that the prostate cancer cell population harbors two classes of self-renewing luminal progenitors which are resistant to in vivo castration and to androgen receptor (AR) inhibitors (enzalutamide) ex vivo. Understanding signaling pathways governing intrinsic survival/self-renewal ability of luminal progenitors in castrate conditions can highlight pathways that play a role in acquired drug resistance. To identify mechanisms of castration resistance in luminal progenitors, we performed RNAseq analysis of luminal progenitor organoids derived from wild-type(WT) and Pten/Tp53-null mice (intact and castrated (two weeks), n=5; each). Gene enrichment analysis identified key signaling pathways altered in luminal tumor organoids (AR signaling, lipid metabolism, protein secretion, inflammation etc.) that have also been described for FACS-purified human prostate luminal (CD49flo) fraction. Interestingly, we found no difference in transcriptional profiles of intact and castrated tumor organoids, suggesting intrinsic survival ability of luminal progenitors upon castration. Of note, we observed most significant enrichment of STAT1-dependent IRDS in luminal progenitor tumor organoids relative to wild type luminal organoids. IRDS comprises of a subset of STAT1-driven genes that have been previously associated with survival of cancer cells and with breast cancer therapy resistance. Our analysis of human prostate cancer datasets revealed IRDS as a prognostic marker for progression in the TCGA primary prostate cancer cohort (p<0.05). Further, high IRDS-expressing CRPC samples (SU2C dataset) were enriched for low AR signaling (r= -0.33, p< 0.05). CRPC patients in IRDS-hi cohort showed enrichment for cancer stem cell phenotype and for genes associated with drug resistance, Consistent with the bioinformatics analysis real time PCR, immunofluorescence and western blot analysis of ex-vivo organoid cultures of castration-resistant Pten/Tp53-null tumor organoids showed higher protein expression of STAT1 and IRDS genes in luminal tumor organoids relative to luminal WT organoids. In vivo, castrated prostate tumors showed higher STAT1 levels than the intact tumors. Treatment with enzalutamide of luminal tumor organoids resulted in time dependent increase in STAT1 expression. STAT1 KD in tumor organoids decreased number of progeny organoids in subsequent generations suggesting either a direct or indirect effect upon self-renewal. Overall, our initial findings suggest STAT1 dependent signaling as a potential mechanism of androgen-independent survival in prostate cancer.
Citation Format: Supreet Agarwal, Kerry McGowen, Keith Jansson, Mike Beshiri, Fathi Elloumi, Maggie Cam, Kathy Kelly. STAT1 dependent interferon-related DNA damage resistance signature (IRDS) as a survival mechanism in castrate resistant prostate cancer (CRPC) [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2017; 2017 Apr 1-5; Washington, DC. Philadelphia (PA): AACR; Cancer Res 2017;77(13 Suppl):Abstract nr 2896. doi:10.1158/1538-7445.AM2017-2896
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Ghorbal L, Elloumi F, Siala W, Khabir A, Ghorbel A, Frikha M, Daoud J. Aspects anatomocliniques et thérapeutiques des récidives locales des carcinomes du nasopharynx. Cancer Radiother 2017; 21:40-44. [DOI: 10.1016/j.canrad.2016.09.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Revised: 07/22/2016] [Accepted: 09/11/2016] [Indexed: 11/29/2022]
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28
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Matter MS, Marquardt JU, Andersen JB, Quintavalle C, Korokhov N, Stauffer JK, Kaji K, Decaens T, Quagliata L, Elloumi F, Hoang T, Molinolo A, Conner EA, Weber A, Heikenwalder M, Factor VM, Thorgeirsson SS. Oncogenic driver genes and the inflammatory microenvironment dictate liver tumor phenotype. Hepatology 2016; 63:1888-99. [PMID: 26844528 PMCID: PMC4874846 DOI: 10.1002/hep.28487] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2015] [Revised: 01/29/2016] [Accepted: 02/01/2016] [Indexed: 12/12/2022]
Abstract
UNLABELLED The majority of hepatocellular carcinoma develops in the background of chronic liver inflammation caused by viral hepatitis and alcoholic or nonalcoholic steatohepatitis. However, the impact of different types of chronic inflammatory microenvironments on the phenotypes of tumors generated by distinct oncogenes is largely unresolved. To address this issue, we generated murine liver tumors by constitutively active AKT-1 (AKT) and β-catenin (CAT), followed by induction of chronic liver inflammation by 3,5-diethoxycarbonyl-1,4-dihydrocollidine (DDC) and carbon tetrachloride. Also, the impact of DDC-induced chronic liver inflammation was compared between two liver tumor models using a combination of AKT-CAT or AKT-NRAS(G12V) . Treatment with DDC and carbon tetrachloride significantly facilitated the adenoma-to-carcinoma conversion and accelerated the growth of AKT-CAT tumors. Furthermore, DDC treatment altered the morphology of AKT-CAT tumors and caused loss of lipid droplets. Transcriptome analysis of AKT-CAT tumors revealed that cellular growth and proliferation were mainly affected by chronic inflammation and caused up-regulation of Cxcl16, Galectin-3, and Nedd9, among others. Integration with transcriptome profiles from human hepatocellular carcinomas further demonstrated that AKT-CAT tumors generated in the context of chronic liver inflammation showed enrichment of poor prognosis gene sets or decrease of good prognosis gene sets. In contrast, DDC had a more subtle effect on AKT-NRAS(G12V) tumors and primarily enhanced already existent tumor characteristics as supported by transcriptome analysis. However, it also reduced lipid droplets in AKT-NRAS(G12V) tumors. CONCLUSION Our study suggests that liver tumor phenotype is defined by a combination of driving oncogenes but also the nature of chronic liver inflammation. (Hepatology 2016;63:1888-1899).
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Affiliation(s)
- Matthias S. Matter
- Laboratory of Experimental Carcinogenesis, Center for Cancer Research, NCI-NIH, Bethesda, Maryland,Institute of Pathology, University Hospital of Basel, Basel, Switzerland
| | - Jens U. Marquardt
- Laboratory of Experimental Carcinogenesis, Center for Cancer Research, NCI-NIH, Bethesda, Maryland,Department of Medicine I, Johannes Gutenberg University, Mainz, Germany
| | - Jesper B. Andersen
- Laboratory of Experimental Carcinogenesis, Center for Cancer Research, NCI-NIH, Bethesda, Maryland,Biotech Research and Innovation Centre, University of Copenhagen, Copenhagen, Denmark
| | | | - Nikolay Korokhov
- Laboratory of Experimental Carcinogenesis, Center for Cancer Research, NCI-NIH, Bethesda, Maryland
| | - Jim K. Stauffer
- Cancer and Inflammation Program, NCI-Frederick, Frederick, Maryland
| | - Kosuke Kaji
- Laboratory of Experimental Carcinogenesis, Center for Cancer Research, NCI-NIH, Bethesda, Maryland
| | - Thomas Decaens
- Laboratory of Experimental Carcinogenesis, Center for Cancer Research, NCI-NIH, Bethesda, Maryland
| | - Luca Quagliata
- Institute of Pathology, University Hospital of Basel, Basel, Switzerland
| | - Fathi Elloumi
- National Cancer Institute, CCR at Leidos Inc. NIH, Bethesda, Maryland
| | - Tanya Hoang
- Institute of Pathology, University Hospital of Basel, Basel, Switzerland
| | - Alfredo Molinolo
- Oral and Pharyngeal Cancer Branch, NIDCR-NIH, Bethesda, Maryland
| | - Elizabeth A. Conner
- Laboratory of Experimental Carcinogenesis, Center for Cancer Research, NCI-NIH, Bethesda, Maryland
| | - Achim Weber
- Institute of Surgical Pathology, University and University Hospital Zurich, 8091 Zurich, Switzerland
| | - Mathias Heikenwalder
- Institute of Virology, Technische Universität München (TUM)/Helmholtz Zentrum München (HMGU), Munich, Germany,Division of Chronic Inflammation and Cancer, German Cancer Research Center (DKFZ), Neuenheimer Feld, Heidelberg, Germany
| | - Valentina M. Factor
- Laboratory of Experimental Carcinogenesis, Center for Cancer Research, NCI-NIH, Bethesda, Maryland
| | - Snorri S. Thorgeirsson
- Laboratory of Experimental Carcinogenesis, Center for Cancer Research, NCI-NIH, Bethesda, Maryland
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Abstract
Paratesticular rhabdomyosarcoma is a rare tumor. Multimodality treatment should involve surgery, radiotherapy and chemotherapy, which are indicated according to risk groups. Risk group stratification depends on pretreatment staging and definitive histology. Patients older than 10years or those with suspected lymph nodes on imaging have higher incidence of lymph node involvement. Prognosis is excellent for localized tumors, survival rates exceed 90%. We report a case of embryonal paratesticular rhabdomyosarcoma treated in our institution.
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Affiliation(s)
- L Ghorbal
- Service de radiothérapie carcinologique, CHU Habib-Bourguiba, université de Sfax, route Majida-Bouleila, 3027 Sfax, Tunisie.
| | - W Abid
- Service de radiothérapie carcinologique, CHU Habib-Bourguiba, université de Sfax, route Majida-Bouleila, 3027 Sfax, Tunisie
| | - F Elloumi
- Service de radiothérapie carcinologique, CHU Habib-Bourguiba, université de Sfax, route Majida-Bouleila, 3027 Sfax, Tunisie
| | - T Sallemi
- Service d'anatomopathologie, CHU Habib-Bourguiba, université de Sfax, route Majida-Bouleila, 3027 Sfax, Tunisie
| | - M Frikha
- Service de carcinologie médicale, CHU Habib-Bourguiba, université de Sfax, route Majida-Bouleila, 3027 Sfax, Tunisie
| | - J Daoud
- Service de radiothérapie carcinologique, CHU Habib-Bourguiba, université de Sfax, route Majida-Bouleila, 3027 Sfax, Tunisie
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Ghorbal L, Jmour O, Elloumi F, Siala W, Toumi N, Ghorbel A, Frikha M, Daoud J. PO-064: Nodal failures of nasopharyngeal cancer: a Tunisian experience. Radiother Oncol 2015. [DOI: 10.1016/s0167-8140(15)34824-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Daoud J, Ben Kridis W, Elloumi F, Ayedi I, Mnejja W, Yaich O, Frikha M. Preliminary Results of the Experience of Dar El Amal and Analysis of Feasibility of Mammographiy in Screening for Breast Cancer in Women Younger Than 50 Years. Ann Oncol 2014. [DOI: 10.1093/annonc/mdu327.39] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Elloumi F, Fourati N, Siala W, Ghorbell L, Jlidi R, Ghorbel A, Frikha M, Daoud J. [Large cell neuroendocrine carcinoma of the nasopharynx: A case report]. Cancer Radiother 2014; 18:208-10. [PMID: 24837649 DOI: 10.1016/j.canrad.2014.03.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [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: 01/03/2014] [Revised: 02/08/2014] [Accepted: 03/19/2014] [Indexed: 10/25/2022]
Abstract
Neuroendocrine carcinoma of the head and neck is a rare entity. The parotid gland is the most commonly affected site. A nasopharyngeal site has not been previously described. We report a 35-year-old patient who consulted for tinnitus and nasal obstruction. The assessment found a nasopharyngeal tumour T4N0M0. The patient underwent 6 cycles of chemotherapy based on VP16 and cisplatin, followed by radiotherapy at a dose of 70 Gy to the nasopharynx and 50 Gy to the neck. The evolution was marked by clinical improvement and radiological stability. Six months after the end of treatment, the patient had a local and meningeal relapse. He received palliative care. He died 19 months after the end of treatment.
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Affiliation(s)
- F Elloumi
- Service de radiothérapie oncologique, CHU Habib Bourguiba, Sfax, Tunisie
| | - N Fourati
- Service de radiothérapie oncologique, CHU Habib Bourguiba, Sfax, Tunisie.
| | - W Siala
- Service de radiothérapie oncologique, CHU Habib Bourguiba, Sfax, Tunisie
| | - L Ghorbell
- Service de radiothérapie oncologique, CHU Habib Bourguiba, Sfax, Tunisie
| | - R Jlidi
- Service de radiothérapie oncologique, CHU Habib Bourguiba, Sfax, Tunisie
| | - A Ghorbel
- Service d'ORL, CHU Habib Bourguiba, Sfax, Tunisie
| | - M Frikha
- Service de carcinologie médicale, CHU Habib Bourguiba, Sfax, Tunisie
| | - J Daoud
- Service de radiothérapie oncologique, CHU Habib Bourguiba, Sfax, Tunisie
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33
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Daoud J, Ghorbal L, Siala W, Elloumi F, Ghorbel A, Frikha M. [Is there any difference in therapeutic results of nasopharyngeal carcinoma between adults and children?]. Cancer Radiother 2013; 17:763-7. [PMID: 24269016 DOI: 10.1016/j.canrad.2013.06.046] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [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: 12/18/2012] [Revised: 06/19/2013] [Accepted: 06/25/2013] [Indexed: 01/01/2023]
Abstract
PURPOSE To compare therapeutic results of nasopharyngeal carcinoma between adults and children. PATIENTS AND METHODS Three hundred and seventy seven patients with nasopharyngeal carcinoma received a radiotherapy between 1993 and 2007. Sixty-nine of them were 20years old or less. Two hundred and sixty eight patients received a chemotherapy (neoadjuvant or concomitant). RESULTS Overall survival and disease-free survival at 5 years were 67 % and 59.4 % in all patients, respectively. Overall survival rates at 5 years in children and adults were 66 % and 64 %, respectively (P=0.17), disease-free survival rates at 5 years were 66 % and 57 %, respectively (P=0.17). Local failures occurred more frequently in adults than in children (1.4 % versus 14 %). However, metastatic events were frequently seen in children. Late toxicities were important in children, xerostomia was the most common one. CONCLUSION Despite locally advanced disease in children, therapeutic results were better than in adults but not statistically significant. The use of treatment combination (chemotherapy and radiotherapy) in juvenile nasopharyngeal carcinoma may explain our findings.
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Affiliation(s)
- J Daoud
- Service de radiothérapie carcinologique, université de Sfax, CHU Habib-Bourguiba, route Majida-Bouleila, 3027 Sfax, Tunisie
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Elloumi F, Siala W, Kallel M, Ghorbel L, Ghorbel A, Frikha M, Daoud J. Étude comparative en fonction de l’âge des caractéristiques cliniques et évolutives des carcinomes nasopharyngés. Cancer Radiother 2013. [DOI: 10.1016/j.canrad.2013.07.128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Mnejja W, Siala W, Farhat L, Lahmar R, Elloumi F, Sahnoun T, Daoud J. Peut-on respecter les contraintes de doses au niveau du tronc cérébral dans les irradiations des carcinomes nasopharyngés ? Cancer Radiother 2013. [DOI: 10.1016/j.canrad.2013.07.117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Bahri M, Elloumi F, Bourmèche M, Saidi A, Boudawara T, Frikha M, Daoud J. Récidives mammaires après chirurgie conservatrice d’un cancer du sein. Cancer Radiother 2013. [DOI: 10.1016/j.canrad.2013.07.086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Suh KS, Sarojini S, Youssif M, Nalley K, Milinovikj N, Elloumi F, Russell S, Pecora A, Schecter E, Goy A. Tissue banking, bioinformatics, and electronic medical records: the front-end requirements for personalized medicine. J Oncol 2013; 2013:368751. [PMID: 23818899 PMCID: PMC3683471 DOI: 10.1155/2013/368751] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/07/2013] [Revised: 05/03/2013] [Accepted: 05/07/2013] [Indexed: 11/26/2022]
Abstract
Personalized medicine promises patient-tailored treatments that enhance patient care and decrease overall treatment costs by focusing on genetics and "-omics" data obtained from patient biospecimens and records to guide therapy choices that generate good clinical outcomes. The approach relies on diagnostic and prognostic use of novel biomarkers discovered through combinations of tissue banking, bioinformatics, and electronic medical records (EMRs). The analytical power of bioinformatic platforms combined with patient clinical data from EMRs can reveal potential biomarkers and clinical phenotypes that allow researchers to develop experimental strategies using selected patient biospecimens stored in tissue banks. For cancer, high-quality biospecimens collected at diagnosis, first relapse, and various treatment stages provide crucial resources for study designs. To enlarge biospecimen collections, patient education regarding the value of specimen donation is vital. One approach for increasing consent is to offer publically available illustrations and game-like engagements demonstrating how wider sample availability facilitates development of novel therapies. The critical value of tissue bank samples, bioinformatics, and EMR in the early stages of the biomarker discovery process for personalized medicine is often overlooked. The data obtained also require cross-disciplinary collaborations to translate experimental results into clinical practice and diagnostic and prognostic use in personalized medicine.
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Affiliation(s)
- K. Stephen Suh
- The Genomics and Biomarkers Program, The John Theurer Cancer Center at Hackensack, University Medical Center, D. Jurist Research Building, 40 Prospect Avenue, Hackensack, NJ 07601, USA
| | - Sreeja Sarojini
- The Genomics and Biomarkers Program, The John Theurer Cancer Center at Hackensack, University Medical Center, D. Jurist Research Building, 40 Prospect Avenue, Hackensack, NJ 07601, USA
| | - Maher Youssif
- The Genomics and Biomarkers Program, The John Theurer Cancer Center at Hackensack, University Medical Center, D. Jurist Research Building, 40 Prospect Avenue, Hackensack, NJ 07601, USA
| | - Kip Nalley
- Sophic Systems Alliance Inc., 20271 Goldenrod Lane, Germantown, MD 20876, USA
| | - Natasha Milinovikj
- The Genomics and Biomarkers Program, The John Theurer Cancer Center at Hackensack, University Medical Center, D. Jurist Research Building, 40 Prospect Avenue, Hackensack, NJ 07601, USA
| | - Fathi Elloumi
- Sophic Systems Alliance Inc., 20271 Goldenrod Lane, Germantown, MD 20876, USA
| | - Steven Russell
- Siemens Corporate Research, IT Platforms, Princeton, NJ 08540, USA
| | - Andrew Pecora
- The Genomics and Biomarkers Program, The John Theurer Cancer Center at Hackensack, University Medical Center, D. Jurist Research Building, 40 Prospect Avenue, Hackensack, NJ 07601, USA
| | | | - Andre Goy
- The Genomics and Biomarkers Program, The John Theurer Cancer Center at Hackensack, University Medical Center, D. Jurist Research Building, 40 Prospect Avenue, Hackensack, NJ 07601, USA
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Boujelbene N, Elloumi F, Kamel ME, Abeidi H, Matzinger O, Mirimanoff RO, Khanfir K. Stereotactic body radiation therapy in stage I inoperable lung cancer: from palliative to curative options. Swiss Med Wkly 2013; 143:w13780. [DOI: 10.4414/smw.2013.13780] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Frikha M, Yaiche O, Elloumi F, Mnejja W, Slimi L, Kassis M, Daoud J. Résultats d’un essai pilote de dépistage de cancer du sein par mammographie dans la région de Sfax, Tunisie. ACTA ACUST UNITED AC 2013; 42:252-61. [DOI: 10.1016/j.jgyn.2013.01.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2012] [Revised: 01/28/2013] [Accepted: 01/30/2013] [Indexed: 11/28/2022]
Affiliation(s)
- M Frikha
- Service d'oncologie médicale, CHU Habib Bourguiba de Sfax, Sfax, Tunisie
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Judson RS, Mortensen HM, Shah I, Knudsen TB, Elloumi F. Using pathway modules as targets for assay development in xenobiotic screening. ACTA ACUST UNITED AC 2012; 8:531-42. [DOI: 10.1039/c1mb05303e] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Lahmar R, Ghorbal L, Elloumi F, Siala W, Ghorbel A, Frikha M, Daoud J. Ré-irradiation des carcinomes du nasopharynx. Cancer Radiother 2011. [DOI: 10.1016/j.canrad.2011.07.074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Elloumi F, Ben Amor M, Ghorbal L, Ghorbel A, Frikha M, Daoud J. Revue de la littérature à propos de trois cas de métastases cérébrales de cancer du nasopharynx. Cancer Radiother 2011. [DOI: 10.1016/j.canrad.2011.07.092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Elloumi F, Hu Z, Li Y, Parker JS, Gulley ML, Amos KD, Troester MA. Systematic bias in genomic classification due to contaminating non-neoplastic tissue in breast tumor samples. BMC Med Genomics 2011; 4:54. [PMID: 21718502 PMCID: PMC3151208 DOI: 10.1186/1755-8794-4-54] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2011] [Accepted: 06/30/2011] [Indexed: 12/15/2022] Open
Abstract
Background Genomic tests are available to predict breast cancer recurrence and to guide clinical decision making. These predictors provide recurrence risk scores along with a measure of uncertainty, usually a confidence interval. The confidence interval conveys random error and not systematic bias. Standard tumor sampling methods make this problematic, as it is common to have a substantial proportion (typically 30-50%) of a tumor sample comprised of histologically benign tissue. This "normal" tissue could represent a source of non-random error or systematic bias in genomic classification. Methods To assess the performance characteristics of genomic classification to systematic error from normal contamination, we collected 55 tumor samples and paired tumor-adjacent normal tissue. Using genomic signatures from the tumor and paired normal, we evaluated how increasing normal contamination altered recurrence risk scores for various genomic predictors. Results Simulations of normal tissue contamination caused misclassification of tumors in all predictors evaluated, but different breast cancer predictors showed different types of vulnerability to normal tissue bias. While two predictors had unpredictable direction of bias (either higher or lower risk of relapse resulted from normal contamination), one signature showed predictable direction of normal tissue effects. Due to this predictable direction of effect, this signature (the PAM50) was adjusted for normal tissue contamination and these corrections improved sensitivity and negative predictive value. For all three assays quality control standards and/or appropriate bias adjustment strategies can be used to improve assay reliability. Conclusions Normal tissue sampled concurrently with tumor is an important source of bias in breast genomic predictors. All genomic predictors show some sensitivity to normal tissue contamination and ideal strategies for mitigating this bias vary depending upon the particular genes and computational methods used in the predictor.
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Affiliation(s)
- Fathi Elloumi
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
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Casbas-Hernandez P, Roman-Perez E, Elloumi F, Rein J, Amos K, Troester M. Abstract 2213: The normal breast study: Understanding the normal tissue adjacent to breast cancers. Epithelial-to-Mesenchymal transition (EMT) signatures. Cancer Res 2011. [DOI: 10.1158/1538-7445.am2011-2213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Significance: Breast Cancers (BC) evolve and acquire adaptive changes while in active communication with the surrounding host normal tissue. Understanding how host tissue interacts with cancers during breast cancer progression could lead to novel biomarkers or targeted therapies.
Innovation: We hypothesized that novel molecular subtypes of microenvironment (ME) can be identified and have prognostic value. Stromal signatures are poorly understood and the independent prognostic value of stroma and/or ME response has not been widely studied.
Approach: We used gene expression data 1) to identify molecular subtypes of microenvironment, 2) to study the distribution and prevalence of microenvironment subtypes in an ethnically diverse group of BC cases and 3) to test the value of ME in predicting breast cancer progression. In 2009, our team initiated the UNC NORMAL BREAST STUDY (NBS), a unique epidemiologic study of normal tissue from ethnically diverse patients at UNC Hospitals. The NBS has recruited over 200 patients undergoing breast surgery at UNC Hospitals, including cosmetic surgeries, excisional diagnostic breast biopsies, lumpectomies and mastectomies. All participants donate snap frozen and paraffin-embedded normal breast tissue. For all patients who have been diagnosed with breast cancer, the gross distance between the tumor and the normal breast tissue specimen is measured. In addition all study participants are asked to submit a blood sample and complete a telephone interview regarding demographics and environmental exposures. Medical record abstraction is performed to obtain treatment data and anthropometry. Each sample is carefully analyzed for histopathology and whole genome gene expression data is collected.
Results: Among the breast cancer patients profiled in our initial studies, unsupervised clustering resulted in two groups of patients, one of which showed expression features suggestive of an activated mesenchyme. We then generated an EMT signature using cell line models and observed that this signature is enriched in one cluster or subgroup of these patients. In the approximately 40% of patients where the EMT signature is enriched, survival was decreased, and survival was significantly decreased among patients with ER positive disease.
Conclusion: The NBS allows a unique opportunity to make an impact in discovering novel biology of human breast cancer microenvironment. The information gained from this translational study will establish whether microenvironment subtypes are associated with recurrence risk and will elucidate how variation in host biology contributes to BC disparities.
Citation Format: {Authors}. {Abstract title} [abstract]. In: Proceedings of the 102nd Annual Meeting of the American Association for Cancer Research; 2011 Apr 2-6; Orlando, FL. Philadelphia (PA): AACR; Cancer Res 2011;71(8 Suppl):Abstract nr 2213. doi:10.1158/1538-7445.AM2011-2213
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Affiliation(s)
| | | | - Fathi Elloumi
- 1The University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Jessica Rein
- 1The University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Keith Amos
- 1The University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Melissa Troester
- 1The University of North Carolina at Chapel Hill, Chapel Hill, NC
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Camp JT, Elloumi F, Roman-Perez E, Rein J, Stewart DA, Harrell JC, Perou CM, Troester MA. Interactions with fibroblasts are distinct in Basal-like and luminal breast cancers. Mol Cancer Res 2010; 9:3-13. [PMID: 21131600 DOI: 10.1158/1541-7786.mcr-10-0372] [Citation(s) in RCA: 85] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Basal-like breast cancers have several well-characterized distinguishing molecular features, but most of these are features of the cancer cells themselves. The unique stromal-epithelial interactions, and more generally, microenvironmental features of basal-like breast cancers have not been well characterized. To identify characteristic microenvironment features of basal-like breast cancer, we performed cocultures of several basal-like breast cancer cell lines with fibroblasts and compared these with cocultures of luminal breast cancer cell lines with fibroblasts. Interactions between basal-like cancer cells and fibroblasts induced expression of numerous interleukins and chemokines, including IL-6, IL-8, CXCL1, CXCL3, and TGFβ. Under the influence of fibroblasts, basal-like breast cancer cell lines also showed increased migration in vitro. Migration was less pronounced for luminal lines; but, these lines were more likely to have altered proliferation. These differences were relevant to tumor biology in vivo, as the gene set that distinguished luminal and basal-like stromal interactions in coculture also distinguishes basal-like from luminal tumors with 98% accuracy in 10-fold cross-validation and 100% accuracy in an independent test set. However, comparisons between cocultures where cells were in direct contact and cocultures where interaction was solely through soluble factors suggest that there is an important impact of direct cell-to-cell contact. The phenotypes and gene expression changes invoked by cancer cell interactions with fibroblasts support the microenvironment and cell-cell interactions as intrinsic features of breast cancer subtypes.
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Affiliation(s)
- J Terese Camp
- Department of Epidemiology, University of North Carolina at Chapel Hill, Campus Box 7435, 135 Dauer Ln, Chapel Hill, NC 27599, USA
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Luo J, Schumacher M, Scherer A, Sanoudou D, Megherbi D, Davison T, Shi T, Tong W, Shi L, Hong H, Zhao C, Elloumi F, Shi W, Thomas R, Lin S, Tillinghast G, Liu G, Zhou Y, Herman D, Li Y, Deng Y, Fang H, Bushel P, Woods M, Zhang J. A comparison of batch effect removal methods for enhancement of prediction performance using MAQC-II microarray gene expression data. Pharmacogenomics J 2010; 10:278-91. [PMID: 20676067 PMCID: PMC2920074 DOI: 10.1038/tpj.2010.57] [Citation(s) in RCA: 192] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Batch effects are the systematic non-biological differences between batches (groups) of samples in microarray experiments due to various causes such as differences in sample preparation and hybridization protocols. Previous work focused mainly on the development of methods for effective batch effects removal. However, their impact on cross-batch prediction performance, which is one of the most important goals in microarray-based applications, has not been addressed. This paper uses a broad selection of data sets from the Microarray Quality Control Phase II (MAQC-II) effort, generated on three microarray platforms with different causes of batch effects to assess the efficacy of their removal. Two data sets from cross-tissue and cross-platform experiments are also included. Of the 120 cases studied using Support vector machines (SVM) and K nearest neighbors (KNN) as classifiers and Matthews correlation coefficient (MCC) as performance metric, we find that Ratio-G, Ratio-A, EJLR, mean-centering and standardization methods perform better or equivalent to no batch effect removal in 89, 85, 83, 79 and 75% of the cases, respectively, suggesting that the application of these methods is generally advisable and ratio-based methods are preferred.
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Affiliation(s)
- J Luo
- Systems Analytics Inc., Waltham, MA, USA
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Ghorbal L, Elloumi F, Ghorbel A, Elloumi M, Frikha M, Daoud J. Les lymphomes malins non hodgkinien du nasopharynx. Cancer Radiother 2010. [DOI: 10.1016/j.canrad.2010.07.576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Elloumi F, Ghorbal L, Siala W, Ghorbel A, Frikha M, Daoud J. Carcinome adénoïde kystique du massif facial. Cancer Radiother 2010. [DOI: 10.1016/j.canrad.2010.07.577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Boujelbene N, Elloumi F, Hassine S, Frikha M, Daoud J. Le dermatofibrosarcome de Darier et Ferrand : à propos de 11 cas. Cancer Radiother 2009. [DOI: 10.1016/j.canrad.2009.08.135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Judson R, Richard A, Dix D, Houck K, Elloumi F, Martin M, Cathey T, Transue TR, Spencer R, Wolf M. ACToR--Aggregated Computational Toxicology Resource. Toxicol Appl Pharmacol 2008; 233:7-13. [PMID: 18671997 DOI: 10.1016/j.taap.2007.12.037] [Citation(s) in RCA: 129] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2007] [Accepted: 12/28/2007] [Indexed: 11/17/2022]
Abstract
ACToR (Aggregated Computational Toxicology Resource) is a database and set of software applications that bring into one central location many types and sources of data on environmental chemicals. Currently, the ACToR chemical database contains information on chemical structure, in vitro bioassays and in vivo toxicology assays derived from more than 150 sources including the U.S. Environmental Protection Agency (EPA), Centers for Disease Control (CDC), U.S. Food and Drug Administration (FDA), National Institutes of Health (NIH), state agencies, corresponding government agencies in Canada, Europe and Japan, universities, the World Health Organization (WHO) and non-governmental organizations (NGOs). At the EPA National Center for Computational Toxicology, ACToR helps manage large data sets being used in a high-throughput environmental chemical screening and prioritization program called ToxCast.
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Affiliation(s)
- Richard Judson
- National Center for Computational Toxicology, U.S. Environmental Protection Agency, 109 T.W. Alexander Drive, Research Triangle Park, NC 27711, USA.
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