1
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Toma MM, Skorski T. Star wars against leukemia: attacking the clones. Leukemia 2024:10.1038/s41375-024-02369-6. [PMID: 39223295 DOI: 10.1038/s41375-024-02369-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2024] [Revised: 07/24/2024] [Accepted: 07/29/2024] [Indexed: 09/04/2024]
Abstract
Leukemia, although most likely starts as a monoclonal genetic/epigenetic anomaly, is a polyclonal disease at manifestation. This polyclonal nature results from ongoing evolutionary changes in the genome/epigenome of leukemia cells to promote their survival and proliferation advantages. We discuss here how genetic and/or epigenetic aberrations alter intracellular microenvironment in individual leukemia clones and how extracellular microenvironment selects the best fitted clones. This dynamic polyclonal composition of leukemia makes designing an effective therapy a challenging task especially because individual leukemia clones often display substantial differences in response to treatment. Here, we discuss novel therapeutic approach employing single cell multiomics to identify and eradicate all individual clones in a patient.
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Affiliation(s)
- Monika M Toma
- Fels Cancer Institute for Personalized Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, PA, 19140, USA
| | - Tomasz Skorski
- Fels Cancer Institute for Personalized Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, PA, 19140, USA.
- Department of Cancer and Cellular Biology, Lewis Katz School of Medicine, Temple University, Philadelphia, PA, USA.
- Nuclear Dynamics and Cancer Program, Fox Chase Cancer Center, Philadelphia, PA, USA.
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2
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Vekariya U, Toma M, Nieborowska-Skorska M, Le BV, Caron MC, Kukuyan AM, Sullivan-Reed K, Podszywalow-Bartnicka P, Chitrala KN, Atkins J, Drzewiecka M, Feng W, Chan J, Chatla S, Golovine K, Jelinek J, Sliwinski T, Ghosh J, Matlawska-Wasowska K, Chandramouly G, Nejati R, Wasik M, Sykes SM, Piwocka K, Hadzijusufovic E, Valent P, Pomerantz RT, Morton G, Childers W, Zhao H, Paietta EM, Levine RL, Tallman MS, Fernandez HF, Litzow MR, Gupta GP, Masson JY, Skorski T. DNA polymerase θ protects leukemia cells from metabolically induced DNA damage. Blood 2023; 141:2372-2389. [PMID: 36580665 PMCID: PMC10273171 DOI: 10.1182/blood.2022018428] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 12/16/2022] [Accepted: 12/16/2022] [Indexed: 12/30/2022] Open
Abstract
Leukemia cells accumulate DNA damage, but altered DNA repair mechanisms protect them from apoptosis. We showed here that formaldehyde generated by serine/1-carbon cycle metabolism contributed to the accumulation of toxic DNA-protein crosslinks (DPCs) in leukemia cells, especially in driver clones harboring oncogenic tyrosine kinases (OTKs: FLT3(internal tandem duplication [ITD]), JAK2(V617F), BCR-ABL1). To counteract this effect, OTKs enhanced the expression of DNA polymerase theta (POLθ) via ERK1/2 serine/threonine kinase-dependent inhibition of c-CBL E3 ligase-mediated ubiquitination of POLθ and its proteasomal degradation. Overexpression of POLθ in OTK-positive cells resulted in the efficient repair of DPC-containing DNA double-strand breaks by POLθ-mediated end-joining. The transforming activities of OTKs and other leukemia-inducing oncogenes, especially of those causing the inhibition of BRCA1/2-mediated homologous recombination with and without concomitant inhibition of DNA-PK-dependent nonhomologous end-joining, was abrogated in Polq-/- murine bone marrow cells. Genetic and pharmacological targeting of POLθ polymerase and helicase activities revealed that both activities are promising targets in leukemia cells. Moreover, OTK inhibitors or DPC-inducing drug etoposide enhanced the antileukemia effect of POLθ inhibitor in vitro and in vivo. In conclusion, we demonstrated that POLθ plays an essential role in protecting leukemia cells from metabolically induced toxic DNA lesions triggered by formaldehyde, and it can be targeted to achieve a therapeutic effect.
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Affiliation(s)
- Umeshkumar Vekariya
- Fels Cancer Institute for Personalized Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, PA
| | - Monika Toma
- Fels Cancer Institute for Personalized Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, PA
| | - Margaret Nieborowska-Skorska
- Fels Cancer Institute for Personalized Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, PA
| | - Bac Viet Le
- Fels Cancer Institute for Personalized Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, PA
| | - Marie-Christine Caron
- CHU de Québec Research Centre (Oncology Division) and Laval University Cancer Research Center, Québec City, QC, Canada
| | - Anna-Mariya Kukuyan
- Fels Cancer Institute for Personalized Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, PA
| | - Katherine Sullivan-Reed
- Fels Cancer Institute for Personalized Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, PA
| | | | - Kumaraswamy N. Chitrala
- Fels Cancer Institute for Personalized Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, PA
| | - Jessica Atkins
- Fels Cancer Institute for Personalized Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, PA
| | - Malgorzata Drzewiecka
- Fels Cancer Institute for Personalized Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, PA
- Laboratory of Medical Genetics, Faculty of Biology and Environmental Protection, University of Lodz, Lodz, Poland
| | - Wanjuan Feng
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Joe Chan
- Fels Cancer Institute for Personalized Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, PA
| | - Srinivas Chatla
- Fels Cancer Institute for Personalized Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, PA
| | - Konstantin Golovine
- Fels Cancer Institute for Personalized Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, PA
| | | | - Tomasz Sliwinski
- Laboratory of Medical Genetics, Faculty of Biology and Environmental Protection, University of Lodz, Lodz, Poland
| | - Jayashri Ghosh
- Fels Cancer Institute for Personalized Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, PA
| | | | - Gurushankar Chandramouly
- Department of Biochemistry and Molecular Biology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA
| | - Reza Nejati
- Department of Pathology, Fox Chase Cancer Center, Philadelphia, PA
| | - Mariusz Wasik
- Department of Pathology, Fox Chase Cancer Center, Philadelphia, PA
| | - Stephen M. Sykes
- Division of Hematology/Oncology, Department of Pediatrics, Washington University at St. Louis, St. Louis, MO
| | - Katarzyna Piwocka
- Laboratory of Cytometry, Nencki Institute of Experimental Biology, Warsaw, Poland
| | - Emir Hadzijusufovic
- Ludwig Boltzmann Institute for Hematology and Oncology, Medical University of Vienna, Vienna, Austria
- Division of Hematology and Hemostaseology, Department of Internal Medicine I, Medical University of Vienna, Vienna, Austria
- Department for Companion Animals & Horses, Clinic for Internal Medicine and Infectious Diseases, University of Veterinary Medicine Vienna, Austria
| | - Peter Valent
- Ludwig Boltzmann Institute for Hematology and Oncology, Medical University of Vienna, Vienna, Austria
- Division of Hematology and Hemostaseology, Department of Internal Medicine I, Medical University of Vienna, Vienna, Austria
| | - Richard T. Pomerantz
- Department of Biochemistry and Molecular Biology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA
| | - George Morton
- Moulder Center for Drug Discovery, Temple University School of Pharmacy, Philadelphia, PA
| | - Wayne Childers
- Moulder Center for Drug Discovery, Temple University School of Pharmacy, Philadelphia, PA
| | - Huaqing Zhao
- Department of Clinical Sciences, Lewis Katz School of Medicine, Temple University, Philadelphia, PA
| | - Elisabeth M. Paietta
- Department of Oncology, Albert Einstein College of Medicine-Montefiore Medical Center, Bronx, NY
| | - Ross L. Levine
- Center for Hematologic Malignancies, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Martin S. Tallman
- Center for Hematologic Malignancies, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Hugo F. Fernandez
- Moffitt Malignant Hematology & Cellular Therapy at Memorial Healthcare System, Pembroke Pines, FL
| | - Mark R. Litzow
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN
| | - Gaorav P. Gupta
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Jean-Yves Masson
- CHU de Québec Research Centre (Oncology Division) and Laval University Cancer Research Center, Québec City, QC, Canada
| | - Tomasz Skorski
- Fels Cancer Institute for Personalized Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, PA
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3
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Pre-Existing and Acquired Resistance to PARP Inhibitor-Induced Synthetic Lethality. Cancers (Basel) 2022; 14:cancers14235795. [PMID: 36497275 PMCID: PMC9741207 DOI: 10.3390/cancers14235795] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 11/17/2022] [Accepted: 11/21/2022] [Indexed: 11/27/2022] Open
Abstract
The advanced development of synthetic lethality has opened the doors for specific anti-cancer medications of personalized medicine and efficient therapies against cancers. One of the most popular approaches being investigated is targeting DNA repair pathways as the implementation of the PARP inhibitor (PARPi) into individual or combinational therapeutic schemes. Such treatment has been effectively employed against homologous recombination-defective solid tumors as well as hematopoietic malignancies. However, the resistance to PARPi has been observed in both preclinical research and clinical treatment. Therefore, elucidating the mechanisms responsible for the resistance to PARPi is pivotal for the further success of this intervention. Apart from mechanisms of acquired resistance, the bone marrow microenvironment provides a pre-existing mechanism to induce the inefficiency of PARPi in leukemic cells. Here, we describe the pre-existing and acquired mechanisms of the resistance to PARPi-induced synthetic lethality. We also discuss the potential rationales for developing effective therapies to prevent/repress the PARPi resistance in cancer cells.
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Nagasaka M, Inoue Y, Yoshida M, Miyajima C, Morishita D, Tokugawa M, Nakamoto H, Sugano M, Ohoka N, Hayashi H. The deubiquitinating enzyme USP17 regulates c‐Myc levels and controls cell proliferation and glycolysis. FEBS Lett 2022; 596:465-478. [DOI: 10.1002/1873-3468.14296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 01/09/2022] [Accepted: 01/12/2022] [Indexed: 11/06/2022]
Affiliation(s)
- Mai Nagasaka
- Department of Cell Signaling Graduate School of Pharmaceutical Sciences Nagoya City University 467‐8603 Nagoya Japan
| | - Yasumichi Inoue
- Department of Cell Signaling Graduate School of Pharmaceutical Sciences Nagoya City University 467‐8603 Nagoya Japan
- Department of Innovative Therapeutics Sciences Cooperative Major in Nanopharmaceutical Sciences Graduate School of Pharmaceutical Sciences Nagoya City University 467‐8603 Nagoya Japan
| | - Manaka Yoshida
- Department of Cell Signaling Graduate School of Pharmaceutical Sciences Nagoya City University 467‐8603 Nagoya Japan
| | - Chiharu Miyajima
- Department of Cell Signaling Graduate School of Pharmaceutical Sciences Nagoya City University 467‐8603 Nagoya Japan
- Department of Innovative Therapeutics Sciences Cooperative Major in Nanopharmaceutical Sciences Graduate School of Pharmaceutical Sciences Nagoya City University 467‐8603 Nagoya Japan
| | - Daisuke Morishita
- Department of Cell Signaling Graduate School of Pharmaceutical Sciences Nagoya City University 467‐8603 Nagoya Japan
- Chordia Therapeutics Inc 251‐0012 Kanagawa Japan
| | - Muneshige Tokugawa
- Department of Cell Signaling Graduate School of Pharmaceutical Sciences Nagoya City University 467‐8603 Nagoya Japan
| | - Haruna Nakamoto
- Department of Cell Signaling Graduate School of Pharmaceutical Sciences Nagoya City University 467‐8603 Nagoya Japan
| | - Mayumi Sugano
- Department of Cell Signaling Graduate School of Pharmaceutical Sciences Nagoya City University 467‐8603 Nagoya Japan
| | - Nobumichi Ohoka
- Division of Molecular Target and Gene Therapy Products National Institute of Health Sciences 210‐9501 Kanagawa Japan
| | - Hidetoshi Hayashi
- Department of Cell Signaling Graduate School of Pharmaceutical Sciences Nagoya City University 467‐8603 Nagoya Japan
- Department of Innovative Therapeutics Sciences Cooperative Major in Nanopharmaceutical Sciences Graduate School of Pharmaceutical Sciences Nagoya City University 467‐8603 Nagoya Japan
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5
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PARP Inhibitors and Haematological Malignancies-Friend or Foe? Cancers (Basel) 2021; 13:cancers13215328. [PMID: 34771492 PMCID: PMC8582507 DOI: 10.3390/cancers13215328] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 10/19/2021] [Accepted: 10/22/2021] [Indexed: 12/25/2022] Open
Abstract
Simple Summary PARP inhibitors are a class of orally active drugs that kill a range of cancer types by inducing synthetic lethality. The usefulness of PARP inhibitors for the treatment of haematological malignancies has begun to be explored in a variety of both pre-clinical models and human clinical trials. Despite being largely considered safe and well tolerated, secondary haematological malignancies have arisen in patients following treatment with PARP inhibitors, raising concerns about their use. In this review, we discuss the potential benefits and risks for using PARP inhibitors as treatments for haematological malignancies. Abstract Since their introduction several years ago, poly (ADP-ribose) polymerase (PARP) inhibitors (PARPi) have become the standard of care for breast and gynaecological cancers with BRCA gene mutations. Given that PARPi act by exploiting defective DNA repair mechanisms within tumour cells, they should be ideally suited to combatting haematological malignancies where these pathways are notoriously defective, even though BRCA mutations are rare. To date, despite promising results in vitro, few clinical trials in humans for haematological malignancies have been performed, and additional investigation is required. Paradoxically, secondary haematological malignancies have arisen in patients after treatment with PARPi, raising concerns about their potential use as therapies for any blood or bone marrow-related disorders. Here, we provide a comprehensive review of the biological, pre-clinical, and clinical evidence for and against treating individual haematological malignancies with approved and experimental PARPi. We conclude that the promise of effective treatment still exists, but remains limited by the lack of investigation into useful biomarkers unique to these malignancies.
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6
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Curti L, Campaner S. MYC-Induced Replicative Stress: A Double-Edged Sword for Cancer Development and Treatment. Int J Mol Sci 2021; 22:6168. [PMID: 34201047 PMCID: PMC8227504 DOI: 10.3390/ijms22126168] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2021] [Revised: 05/31/2021] [Accepted: 06/03/2021] [Indexed: 12/15/2022] Open
Abstract
MYC is a transcription factor that controls the expression of a large fraction of cellular genes linked to cell cycle progression, metabolism and differentiation. MYC deregulation in tumors leads to its pervasive genome-wide binding of both promoters and distal regulatory regions, associated with selective transcriptional control of a large fraction of cellular genes. This pairs with alterations of cell cycle control which drive anticipated S-phase entry and reshape the DNA-replication landscape. Under these circumstances, the fine tuning of DNA replication and transcription becomes critical and may pose an intrinsic liability in MYC-overexpressing cancer cells. Here, we will review the current understanding of how MYC controls DNA and RNA synthesis, discuss evidence of replicative and transcriptional stress induced by MYC and summarize preclinical data supporting the therapeutic potential of triggering replicative stress in MYC-driven tumors.
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Affiliation(s)
- Laura Curti
- Center for Genomic Science of IIT@CGS, Fondazione Istituto Italiano di Tecnologia (IIT), 20139 Milan, Italy
| | - Stefano Campaner
- Center for Genomic Science of IIT@CGS, Fondazione Istituto Italiano di Tecnologia (IIT), 20139 Milan, Italy
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7
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Caracciolo D, Scionti F, Juli G, Altomare E, Golino G, Todoerti K, Grillone K, Riillo C, Arbitrio M, Iannone M, Morelli E, Amodio N, Di Martino MT, Rossi M, Neri A, Tagliaferri P, Tassone P. Exploiting MYC-induced PARPness to target genomic instability in multiple myeloma. Haematologica 2021; 106:185-195. [PMID: 32079692 PMCID: PMC7776341 DOI: 10.3324/haematol.2019.240713] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Accepted: 02/17/2020] [Indexed: 11/09/2022] Open
Abstract
Multiple Myeloma (MM) is a hematologic malignancy strongly characterized by genomic instability, which promotes disease progression and drug resistance. Since we previously demonstrated that LIG3-dependent repair is involved in the genomic instability, drug resistance and survival of MM cells, we here investigated the biological relevance of PARP1, a driver component of Alternative-Non Homologous End Joining (Alt-NHEJ) pathway, in MM. We found a significant correlation between higher PARP1 mRNA expression and poor prognosis of MM patients. PARP1 knockdown or its pharmacological inhibition by Olaparib impaired MM cells viability in vitro and was effective against in vivo xenografts of human MM. Anti-proliferative effects induced by PARP1-inhibition were correlated to increase of DNA double-strand breaks, activation of DNA Damage Response (DDR) and finally apoptosis. Importantly, by comparing a gene expression signature of PARP inhibitors (PARPi) sensitivity to our plasma cell dyscrasia (PC) gene expression profiling (GEP), we identified a subset of MM patients which could benefit from PARP inhibitors. In particular, Gene Set Enrichment Analysis (GSEA) suggested that high MYC expression correlates to PARPi sensitivity in MM. Indeed, we identified MYC as promoter of PARP1-mediated repair in MM and, consistently, we demonstrate that cytotoxic effects induced by PARP inhibition are mostly detectable on MYC-proficient MM cells. Taken together, our findings indicate that MYC-driven MM cells are addicted to PARP1 Alt-NHEJ repair, which represents therefore a druggable target in this still incurable disease.
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Affiliation(s)
- Daniele Caracciolo
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| | - Francesca Scionti
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro
| | - Giada Juli
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro
| | - Emanuela Altomare
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro
| | - Gaetanina Golino
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro
| | - Katia Todoerti
- University of Milan, Fondazione Cà Granda IRCCS Policlinico, Milan
| | - Katia Grillone
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro
| | - Caterina Riillo
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| | | | | | - Eugenio Morelli
- Medical Oncology, Jerome Lipper Multiple Myeloma Center, Dana-Farber Cancer Institute,Boston, USA
| | - Nicola Amodio
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| | | | - Marco Rossi
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro
| | - Antonino Neri
- University of Milan, Fondazione Cà Granda IRCCS Policlinico, Milan
| | | | - Pierfrancesco Tassone
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro
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8
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Carrassa L, Colombo I, Damia G, Bertoni F. Targeting the DNA damage response for patients with lymphoma: Preclinical and clinical evidences. Cancer Treat Rev 2020; 90:102090. [DOI: 10.1016/j.ctrv.2020.102090] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 08/09/2020] [Accepted: 08/11/2020] [Indexed: 12/11/2022]
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9
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Le BV, Podszywalow-Bartnicka P, Maifrede S, Sullivan-Reed K, Nieborowska-Skorska M, Golovine K, Yao JC, Nejati R, Cai KQ, Caruso LB, Swatler J, Dabrowski M, Lian Z, Valent P, Paietta EM, Levine RL, Fernandez HF, Tallman MS, Litzow MR, Huang J, Challen GA, Link D, Tempera I, Wasik MA, Piwocka K, Skorski T. TGFβR-SMAD3 Signaling Induces Resistance to PARP Inhibitors in the Bone Marrow Microenvironment. Cell Rep 2020; 33:108221. [PMID: 33027668 DOI: 10.1016/j.celrep.2020.108221] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 08/18/2020] [Accepted: 09/10/2020] [Indexed: 02/07/2023] Open
Abstract
Synthetic lethality triggered by PARP inhibitor (PARPi) yields promising therapeutic results. Unfortunately, tumor cells acquire PARPi resistance, which is usually associated with the restoration of homologous recombination, loss of PARP1 expression, and/or loss of DNA double-strand break (DSB) end resection regulation. Here, we identify a constitutive mechanism of resistance to PARPi. We report that the bone marrow microenvironment (BMM) facilitates DSB repair activity in leukemia cells to protect them against PARPi-mediated synthetic lethality. This effect depends on the hypoxia-induced overexpression of transforming growth factor beta receptor (TGFβR) kinase on malignant cells, which is activated by bone marrow stromal cells-derived transforming growth factor beta 1 (TGF-β1). Genetic and/or pharmacological targeting of the TGF-β1-TGFβR kinase axis results in the restoration of the sensitivity of malignant cells to PARPi in BMM and prolongs the survival of leukemia-bearing mice. Our finding may lead to the therapeutic application of the TGFβR inhibitor in patients receiving PARPis.
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Affiliation(s)
- Bac Viet Le
- Sol Sherry Thrombosis Research Center and Fels Institute for Cancer Research and Molecular Biology, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, USA; Nencki Institute of Experimental Biology, Polish Academy of Sciences, Laboratory of Cytometry, Warsaw, Poland
| | | | - Silvia Maifrede
- Sol Sherry Thrombosis Research Center and Fels Institute for Cancer Research and Molecular Biology, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, USA
| | - Katherine Sullivan-Reed
- Sol Sherry Thrombosis Research Center and Fels Institute for Cancer Research and Molecular Biology, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, USA
| | - Margaret Nieborowska-Skorska
- Sol Sherry Thrombosis Research Center and Fels Institute for Cancer Research and Molecular Biology, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, USA
| | - Konstantin Golovine
- Sol Sherry Thrombosis Research Center and Fels Institute for Cancer Research and Molecular Biology, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, USA
| | - Juo-Chin Yao
- Division of Oncology, Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Reza Nejati
- Department of Pathology, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Kathy Q Cai
- Department of Pathology, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Lisa Beatrice Caruso
- Fels Institute for Cancer Research and Molecular Biology, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, USA
| | - Julian Swatler
- Nencki Institute of Experimental Biology, Polish Academy of Sciences, Laboratory of Cytometry, Warsaw, Poland
| | - Michal Dabrowski
- Nencki Institute of Experimental Biology, Polish Academy of Sciences, Laboratory of Bioinformatics, Warsaw, Poland
| | - Zhaorui Lian
- Department of Pathology and Laboratory Medicine, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, USA
| | - Peter Valent
- Department of Internal Medicine I, Division of Hematology and Hemostaseology, Medical University of Vienna and Ludwig-Boltzmann Institute for Hematology and Oncology, Vienna, Austria
| | - Elisabeth M Paietta
- Albert Einstein College of Medicine-Montefiore Medical Center, Bronx, NY, USA
| | - Ross L Levine
- Center for Hematologic Malignancies, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Hugo F Fernandez
- Moffitt Malignant Hematology & Cellular Therapy at Memorial Healthcare System, Pembroke Pines, FL, USA
| | - Martin S Tallman
- Center for Hematologic Malignancies, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Mark R Litzow
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Jian Huang
- Department of Pathology and Laboratory Medicine, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, USA
| | - Grant A Challen
- Division of Oncology, Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Daniel Link
- Division of Oncology, Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Italo Tempera
- Fels Institute for Cancer Research and Molecular Biology, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, USA
| | - Mariusz A Wasik
- Department of Pathology, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Katarzyna Piwocka
- Nencki Institute of Experimental Biology, Polish Academy of Sciences, Laboratory of Cytometry, Warsaw, Poland.
| | - Tomasz Skorski
- Sol Sherry Thrombosis Research Center and Fels Institute for Cancer Research and Molecular Biology, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, USA.
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10
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Zhou P, Wang J, Mishail D, Wang CY. Recent advancements in PARP inhibitors-based targeted cancer therapy. PRECISION CLINICAL MEDICINE 2020; 3:187-201. [PMID: 32983586 PMCID: PMC7501589 DOI: 10.1093/pcmedi/pbaa030] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 08/27/2020] [Accepted: 08/27/2020] [Indexed: 12/11/2022] Open
Abstract
Poly(ADP-ribose) polymerase inhibitors (PARPi) are a new class of agents with unparalleled clinical achievement for driving synthetic lethality in BRCA-deficient cancers. Recent FDA approval of PARPi has motivated clinical trials centered around the optimization of PARPi-associated therapies in a variety of BRCA-deficient cancers. This review highlights recent advancements in understanding the molecular mechanisms of PARP ‘trapping’ and synthetic lethality. Particular attention is placed on the potential extension of PARPi therapies from BRCA-deficient patients to populations with other homologous recombination-deficient backgrounds, and common characteristics of PARPi and non-homologous end-joining have been elucidated. The synergistic antitumor effect of combining PARPi with various immune checkpoint blockades has been explored to evaluate the potential of combination therapy in attaining greater therapeutic outcome. This has shed light onto the differing classifications of PARPi as well as the factors that result in altered PARPi activity. Lastly, acquired chemoresistance is a crucial issue for clinical application of PARPi. The molecular mechanisms underlying PARPi resistance and potential overcoming strategies are discussed.
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Affiliation(s)
- Ping Zhou
- Laboratory of Molecular Signaling, Division of Oral Biology and Medicine, School of Dentistry, UCLA, Los Angeles, CA 90095, USA
| | - Justin Wang
- Laboratory of Molecular Signaling, Division of Oral Biology and Medicine, School of Dentistry, UCLA, Los Angeles, CA 90095, USA
| | - Daniel Mishail
- Laboratory of Molecular Signaling, Division of Oral Biology and Medicine, School of Dentistry, UCLA, Los Angeles, CA 90095, USA
| | - Cun-Yu Wang
- Laboratory of Molecular Signaling, Division of Oral Biology and Medicine, School of Dentistry, UCLA, Los Angeles, CA 90095, USA
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11
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Abstract
The successful use of PARP1 inhibitors like olaparib (Loparza®) in the treatment of BRCA1/2- deficient breast cancer has provided clinical proof of concept for applying personalized medicine based on synthetic lethality to the treatment of cancer. Unfortunately, all marketed PARP1 inhibitors act by competing with the cofactor NAD+ and resistance is already developing to this anti-cancer mechanism. Allosteric PARP1 inhibitors could provide a means of overcoming this resistance. A high throughput screen performed by Tulin et al. identified 5F02 as an allosteric PARP inhibitor that acts by preventing the enzymatic activation of PARP1 by histone H4. 5F02 demonstrated anti-cancer activity in several cancer cell lines and was more potent than olaparib and synergistic with olaparib in these assays. In the present study we explored the structure-activity relationship of 5F02 by preparing analogs that possessed structural variation in four regions of the chemical scaffold. Our efforts led to lead molecule 7, which demonstrated potent anti-clonogenic activity against BRCA-deficient NALM6 leukemia cells in culture and a therapeutic index for the BRCA-deficient cells over their BRCA-proficient isogenic counterparts.
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12
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Bisso A, Sabò A, Amati B. MYC in Germinal Center-derived lymphomas: Mechanisms and therapeutic opportunities. Immunol Rev 2019; 288:178-197. [PMID: 30874346 DOI: 10.1111/imr.12734] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Accepted: 12/11/2018] [Indexed: 12/13/2022]
Abstract
The rearrangement of immunoglobulin loci during the germinal center reaction is associated with an increased risk of chromosomal translocations that activate oncogenes such as MYC, BCL2 or BCL6, thus contributing to the development of B-cell lymphomas. MYC and BCL2 activation are initiating events in Burkitt's (BL) and Follicular Lymphoma (FL), respectively, but can occur at later stages in other subtypes such as Diffuse Large-B Cell Lymphoma (DLBCL). MYC can also be activated during the progression of FL to the transformed stage. Thus, either DLBCL or FL can give rise to aggressive double-hit lymphomas (DHL) with concurrent activation of MYC and BCL2. Research over the last three decades has improved our understanding of the functions of these oncogenes and the basis for their cooperative action in lymphomagenesis. MYC, in particular, is a transcription factor that contributes to cell activation, growth and proliferation, while concomitantly sensitizing cells to apoptosis, the latter being blocked by BCL2. Here, we review our current knowledge about the role of MYC in germinal center B-cells and lymphomas, discuss MYC-induced dependencies that can sensitize cancer cells to select pharmacological inhibitors, and illustrate their therapeutic potential in aggressive lymphomas-and in particular in DHL, in combination with BCL2 inhibitors.
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Affiliation(s)
- Andrea Bisso
- Department of Experimental Oncology, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Arianna Sabò
- Department of Experimental Oncology, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Bruno Amati
- Department of Experimental Oncology, IEO, European Institute of Oncology IRCCS, Milan, Italy
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13
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Sullivan-Reed K, Bolton-Gillespie E, Dasgupta Y, Langer S, Siciliano M, Nieborowska-Skorska M, Hanamshet K, Belyaeva EA, Bernhardy AJ, Lee J, Moore M, Zhao H, Valent P, Matlawska-Wasowska K, Müschen M, Bhatia S, Bhatia R, Johnson N, Wasik MA, Mazin AV, Skorski T. Simultaneous Targeting of PARP1 and RAD52 Triggers Dual Synthetic Lethality in BRCA-Deficient Tumor Cells. Cell Rep 2019; 23:3127-3136. [PMID: 29898385 PMCID: PMC6082171 DOI: 10.1016/j.celrep.2018.05.034] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Revised: 04/20/2018] [Accepted: 05/11/2018] [Indexed: 01/02/2023] Open
Abstract
PARP inhibitors (PARPis) have been used to induce synthetic lethality in BRCA-deficient tumors in clinical trials with limited success. We hypothesized that RAD52-mediated DNA repair remains active in PARPi-treated BRCA-deficient tumor cells and that targeting RAD52 should enhance the synthetic lethal effect of PARPi. We show that RAD52 inhibitors (RAD52is) attenuated single-strand annealing (SSA) and residual homologous recombination (HR) in BRCA-deficient cells. Simultaneous targeting of PARP1 and RAD52 with inhibitors or dominant-negative mutants caused synergistic accumulation of DSBs and eradication of BRCA-deficient but not BRCA-proficient tumor cells. Remarkably, Parp1-/-;Rad52-/- mice are normal and display prolonged latency of BRCA1-deficient leukemia compared with Parp1-/- and Rad52-/- counterparts. Finally, PARPi+RAD52i exerted synergistic activity against BRCA1-deficient tumors in immunodeficient mice with minimal toxicity to normal cells and tissues. In conclusion, our data indicate that addition of RAD52i will improve therapeutic outcome of BRCA-deficient malignancies treated with PARPi.
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Affiliation(s)
- Katherine Sullivan-Reed
- Department of Microbiology and Immunology and Fels Institute for Cancer Research and Molecular Biology, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA
| | - Elisabeth Bolton-Gillespie
- Department of Microbiology and Immunology and Fels Institute for Cancer Research and Molecular Biology, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA
| | - Yashodhara Dasgupta
- Department of Microbiology and Immunology and Fels Institute for Cancer Research and Molecular Biology, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA
| | - Samantha Langer
- Department of Microbiology and Immunology and Fels Institute for Cancer Research and Molecular Biology, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA
| | - Micheal Siciliano
- Department of Microbiology and Immunology and Fels Institute for Cancer Research and Molecular Biology, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA
| | - Margaret Nieborowska-Skorska
- Department of Microbiology and Immunology and Fels Institute for Cancer Research and Molecular Biology, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA
| | - Kritika Hanamshet
- Department of Biochemistry and Molecular Biology, Drexel University College of Medicine, Philadelphia, PA 19102, USA
| | - Elizaveta A Belyaeva
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, PA 19102, USA
| | - Andrea J Bernhardy
- Molecular Therapeutics Program, Fox Chase Cancer Center, Philadelphia, PA 19111, USA
| | - Jaewong Lee
- Department of Systems Biology, Beckman Research Institute, Monrovia, CA 91016, USA
| | - Morgan Moore
- Department of Microbiology and Immunology and Fels Institute for Cancer Research and Molecular Biology, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA
| | - Huaqing Zhao
- Department of Clinical Sciences, Temple University Lewis Katz School of Medicine, Philadelphia, PA 19140, USA
| | - Peter Valent
- Department of Internal Medicine I, Division of Hematology and Hemostaseology and Ludwig-Boltzmann Cluster Oncology, Medical University of Vienna, Vienna, 1090, Austria
| | - Ksenia Matlawska-Wasowska
- Division of Pediatric Research, Department of Pediatrics, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA
| | - Markus Müschen
- Department of Systems Biology, Beckman Research Institute, Monrovia, CA 91016, USA
| | - Smita Bhatia
- Department of Pediatrics, University of Alabama Birmingham, Birmingham, AL 35223, USA
| | - Ravi Bhatia
- Division of Hematology-Oncology, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35223, USA
| | - Neil Johnson
- Molecular Therapeutics Program, Fox Chase Cancer Center, Philadelphia, PA 19111, USA
| | - Mariusz A Wasik
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, PA 19102, USA
| | - Alexander V Mazin
- Department of Biochemistry and Molecular Biology, Drexel University College of Medicine, Philadelphia, PA 19102, USA
| | - Tomasz Skorski
- Department of Microbiology and Immunology and Fels Institute for Cancer Research and Molecular Biology, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA.
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14
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Wang L, Zhao H, Li J, Xu Y, Lan Y, Yin W, Liu X, Yu L, Lin S, Du MY, Li X, Xiao Y, Zhang Y. Identifying functions and prognostic biomarkers of network motifs marked by diverse chromatin states in human cell lines. Oncogene 2019; 39:677-689. [PMID: 31537905 PMCID: PMC6962092 DOI: 10.1038/s41388-019-1005-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Revised: 07/30/2019] [Accepted: 08/15/2019] [Indexed: 12/15/2022]
Abstract
Epigenetic modifications play critical roles in modulating gene expression, yet their roles in regulatory networks in human cell lines remain poorly characterized. We integrated multiomics data to construct directed regulatory networks with nodes and edges labeled with chromatin states in human cell lines. We observed extensive association of diverse chromatin states and network motifs. The gene expression analysis showed that diverse chromatin states of coherent type-1 feedforward loop (C1-FFL) and incoherent type-1 feedforward loops (I1-FFL) contributed to the dynamic expression patterns of targets. Notably, diverse chromatin state compositions could help C1- or I1-FFL to control a large number of distinct biological functions in human cell lines, such as four different types of chromatin state compositions cooperating with K562-associated C1-FFLs controlling “regulation of cytokinesis,” “G1/S transition of mitotic cell cycle,” “DNA recombination,” and “telomere maintenance,” respectively. Remarkably, we identified six chromatin state-marked C1-FFL instances (HCFC1-NFYA-ABL1, THAP1-USF1-BRCA2, ZNF263-USF1-UBA52, MYC-ATF1-UBA52, ELK1-EGR1-CCT4, and YY1-EGR1-INO80C) could act as prognostic biomarkers of acute myelogenous leukemia though influencing cancer-related biological functions, such as cell proliferation, telomere maintenance, and DNA recombination. Our results will provide novel insight for better understanding of chromatin state-mediated gene regulation and facilitate the identification of novel diagnostic and therapeutic biomarkers of human cancers.
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Affiliation(s)
- Li Wang
- College of Bioinformatics Science and Technology, Harbin Medical University, 150081, Harbin, China
| | - Hongying Zhao
- College of Bioinformatics Science and Technology, Harbin Medical University, 150081, Harbin, China
| | - Jing Li
- Department of Ultrasonic medicine, The First Affiliated Hospital of Heilongjiang University of Chinese Medicine, 150040, Harbin, China
| | - Yingqi Xu
- College of Bioinformatics Science and Technology, Harbin Medical University, 150081, Harbin, China
| | - Yujia Lan
- College of Bioinformatics Science and Technology, Harbin Medical University, 150081, Harbin, China
| | - Wenkang Yin
- College of Bioinformatics Science and Technology, Harbin Medical University, 150081, Harbin, China
| | - Xiaoqin Liu
- College of Bioinformatics Science and Technology, Harbin Medical University, 150081, Harbin, China
| | - Lei Yu
- College of Bioinformatics Science and Technology, Harbin Medical University, 150081, Harbin, China
| | - Shihua Lin
- College of Bioinformatics Science and Technology, Harbin Medical University, 150081, Harbin, China
| | - Michael Yifei Du
- Weston High School of Massachusetts, 444 Wellesley street, Weston, MA, 02493, USA
| | - Xia Li
- College of Bioinformatics Science and Technology, Harbin Medical University, 150081, Harbin, China.
| | - Yun Xiao
- College of Bioinformatics Science and Technology, Harbin Medical University, 150081, Harbin, China.
| | - Yunpeng Zhang
- College of Bioinformatics Science and Technology, Harbin Medical University, 150081, Harbin, China.
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15
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Faraoni I, Giansanti M, Voso MT, Lo-Coco F, Graziani G. Targeting ADP-ribosylation by PARP inhibitors in acute myeloid leukaemia and related disorders. Biochem Pharmacol 2019; 167:133-148. [PMID: 31028744 DOI: 10.1016/j.bcp.2019.04.019] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 04/16/2019] [Indexed: 12/17/2022]
Abstract
Acute myeloid leukaemia (AML) is a highly heterogeneous disease characterized by uncontrolled proliferation, block in myeloid differentiation and recurrent genetic abnormalities. In the search of new effective therapies, identification of synthetic lethal partners of AML genetic alterations might represent a suitable approach to tailor patient treatment. Genetic mutations directly affecting DNA repair genes are not commonly present in AML. Nevertheless, several studies indicate that AML cells show high levels of DNA lesions and genomic instability. Leukaemia-driving oncogenes (e.g., RUNX1-RUNXT1, PML-RARA, TCF3-HLF, IDH1/2, TET2) or treatment with targeted agents directed against aberrant kinases (e.g., JAK1/2 and FLT3 inhibitors) have been associated with reduced DNA repair gene expression/activity that would render leukaemia blasts selectively sensitive to synthetic lethality induced by poly(ADP-ribose) polymerase inhibitors (PARPi). Thus, specific oncogenic chimeric proteins or gene mutations, rare or typically distinctive of certain leukaemia subtypes, may allow tagging cancer cells for destruction by PARPi. In this review, we will discuss the rationale for using PARPi in AML subtypes characterized by a specific genetic background and summarize the preclinical and clinical evidence reported so far on their activity when used as single agents or in combination with classical cytotoxic chemotherapy or with agents targeting AML-associated mutated proteins.
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Affiliation(s)
- Isabella Faraoni
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy.
| | - Manuela Giansanti
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy; Department of Physiology and Pharmacology "V. Erspamer", Sapienza University of Rome, Rome, Italy
| | - Maria Teresa Voso
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
| | - Francesco Lo-Coco
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy; Unit of Neuro-Oncohematology, Santa Lucia Foundation-I.R.C.C.S., Rome, Italy
| | - Grazia Graziani
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy.
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16
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Karam SD, Reddy K, Blatchford PJ, Waxweiler T, DeLouize AM, Oweida A, Somerset H, Marshall C, Young C, Davies KD, Kane M, Tan AC, Wang XJ, Jimeno A, Aisner DL, Bowles DW, Raben D. Final Report of a Phase I Trial of Olaparib with Cetuximab and Radiation for Heavy Smoker Patients with Locally Advanced Head and Neck Cancer. Clin Cancer Res 2018; 24:4949-4959. [PMID: 30084837 DOI: 10.1158/1078-0432.ccr-18-0467] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Revised: 04/16/2018] [Accepted: 06/29/2018] [Indexed: 12/13/2022]
Abstract
Purpose: Our goal was to evaluate the safety and toxicity of combining a PARP inhibitor, olaparib, with cetuximab and fractionated intensity-modulated radiotherapy for patients with locally advanced head and neck cancer and heavy smoking histories.Patients and Methods: Patients with ≥10 packs/year history of smoking were treated with olaparib at doses ranging from 25-200 mg orally twice daily beginning approximately 10 days prior to initiation of and with concurrent radiation (69.3 Gy in 33 fractions) using a time-to-event continual reassessment method model. Cetuximab was administered starting approximately 5 days prior to radiation per standard of care.Results: A total of 16 patients were entered onto the study, with 15 evaluable for acute toxicity. The most common treatment-related grade 3-4 side effects were radiation dermatitis and mucositis (38% and 69%, respectively). The MTD was determined to be 50 mg orally twice daily, but the recommended phase II dose was deemed to be 25 mg orally twice daily. At a median follow-up of 26 months, the actuarial median overall survival was 37 months, but was not reached for other endpoints. Two-year overall survival, progression-free survival, local control, and distant control rates were 72%, 63%, 72%, and 79%, respectively. Patients who continued to smoke during therapy experienced higher recurrence rates. MYC and KMT2A were identified as potential correlatives of response on gene amplification and mutational analysis.Conclusions: Olaparib at 25 mg orally twice daily with concurrent cetuximab and radiation was well tolerated with reduced dermatitis within the radiation field. Response rates were promising for this high-risk population. Clin Cancer Res; 24(20); 4949-59. ©2018 AACR.
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Affiliation(s)
- Sana D Karam
- Department of Radiation Oncology, University of Colorado, Anschutz Medical Campus, Aurora, Colorado
| | - Krishna Reddy
- Department of Radiation Oncology, University of Toledo, Toledo, Ohio
| | - Patrick J Blatchford
- Department of Biostatistics, University of Colorado, Anschutz Medical Campus, Aurora, Colorado
| | - Tim Waxweiler
- Department of Radiation Oncology, University of Colorado, Anschutz Medical Campus, Aurora, Colorado
| | - Alicia M DeLouize
- Department of Radiation Oncology, University of Colorado, Anschutz Medical Campus, Aurora, Colorado
| | - Ayman Oweida
- Department of Radiation Oncology, University of Colorado, Anschutz Medical Campus, Aurora, Colorado
| | - Hilary Somerset
- Department of Pathology, University of Colorado, Anschutz Medical Campus, Aurora, Colorado
| | - Carrie Marshall
- Department of Pathology, University of Colorado, Anschutz Medical Campus, Aurora, Colorado
| | - Christian Young
- Department of Pathology, University of Colorado, Anschutz Medical Campus, Aurora, Colorado
| | - Kurtis D Davies
- Department of Pathology, University of Colorado, Anschutz Medical Campus, Aurora, Colorado
| | - Madeleine Kane
- Department of Medicine, Division of Medical Oncology, Anschutz Medical Campus, Aurora, Colorado
| | - Aik Choo Tan
- Department of Medicine, Division of Medical Oncology, Anschutz Medical Campus, Aurora, Colorado
| | - Xiao Jing Wang
- Department of Pathology, University of Colorado, Anschutz Medical Campus, Aurora, Colorado.,Denver Veterans Affairs Medical Center, Eastern Colorado Health Care System, Denver, Colorado
| | - Antonio Jimeno
- Department of Pathology, University of Colorado, Anschutz Medical Campus, Aurora, Colorado
| | - Dara L Aisner
- Department of Pathology, University of Colorado, Anschutz Medical Campus, Aurora, Colorado
| | - Daniel W Bowles
- Department of Pathology, University of Colorado, Anschutz Medical Campus, Aurora, Colorado.,Denver Veterans Affairs Medical Center, Eastern Colorado Health Care System, Denver, Colorado
| | - David Raben
- Department of Radiation Oncology, University of Colorado, Anschutz Medical Campus, Aurora, Colorado.
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17
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de Jong MRW, Visser L, Huls G, Diepstra A, van Vugt M, Ammatuna E, van Rijn RS, Vellenga E, van den Berg A, Fehrmann RSN, van Meerten T. Identification of relevant drugable targets in diffuse large B-cell lymphoma using a genome-wide unbiased CD20 guilt-by association approach. PLoS One 2018; 13:e0193098. [PMID: 29489886 PMCID: PMC5831110 DOI: 10.1371/journal.pone.0193098] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Accepted: 02/01/2018] [Indexed: 12/28/2022] Open
Abstract
Forty percent of patients with diffuse large B-cell lymphoma (DLBCL) show resistant disease to standard chemotherapy (CHOP) in combination with the anti-CD20 monoclonal antibody rituximab (R). Although many new anti-cancer drugs were developed in the last years, it is unclear which of these drugs can be safely combined to improve standard therapy without antagonizing anti-CD20 efficacy. In this study, we aimed to identify rituximab compatible drug-target combinations for DLBCL. For this, we collected gene expression profiles of 1,804 DLBCL patient samples. Subsequently, we performed a guilt-by-association analysis with MS4A1 (CD20) and prioritized the 500 top-ranked CD20-associated gene probes for drug-target interactions. This analysis showed the well-known genes involved in DLBCL pathobiology, but also revealed several genes that are relatively unknown in DLBCL, such as WEE1 and PARP1. To demonstrate potential clinical relevance of these targets, we confirmed high protein expression of WEE1 and PARP1 in patient samples. Using clinically approved WEE1 and PARP1 inhibiting drugs in combination with rituximab, we demonstrated significantly improved DLBCL cell killing, also in rituximab-insensitive cell lines. In conclusion, as exemplified by WEE1 and PARP1, our CD20-based genome-wide analysis can be used as an approach to identify biological relevant drug-targets that are rituximab compatible and may be implemented in phase 1/2 clinical trials to improve DLBCL treatment.
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MESH Headings
- Antigens, CD20/genetics
- Antigens, CD20/metabolism
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Cell Cycle Proteins/genetics
- Cell Cycle Proteins/metabolism
- Cell Line, Tumor
- Cyclophosphamide/therapeutic use
- Doxorubicin/therapeutic use
- Drug Resistance, Neoplasm/drug effects
- Drug Resistance, Neoplasm/genetics
- Female
- Genome-Wide Association Study
- Humans
- Lymphoma, Large B-Cell, Diffuse/drug therapy
- Lymphoma, Large B-Cell, Diffuse/genetics
- Lymphoma, Large B-Cell, Diffuse/metabolism
- Lymphoma, Large B-Cell, Diffuse/pathology
- Male
- Neoplasm Proteins/genetics
- Neoplasm Proteins/metabolism
- Nuclear Proteins/genetics
- Nuclear Proteins/metabolism
- Poly (ADP-Ribose) Polymerase-1/genetics
- Poly (ADP-Ribose) Polymerase-1/metabolism
- Prednisone/therapeutic use
- Protein-Tyrosine Kinases/genetics
- Protein-Tyrosine Kinases/metabolism
- Rituximab/pharmacology
- Vincristine/therapeutic use
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Affiliation(s)
- Mathilde R. W. de Jong
- Department of Hematology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Lydia Visser
- Department of Pathology and Medical Biology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Gerwin Huls
- Department of Hematology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Arjan Diepstra
- Department of Pathology and Medical Biology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Marcel van Vugt
- Department of Medical Oncology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Emanuele Ammatuna
- Department of Hematology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | | | - Edo Vellenga
- Department of Hematology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Anke van den Berg
- Department of Pathology and Medical Biology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Rudolf S. N. Fehrmann
- Department of Medical Oncology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Tom van Meerten
- Department of Hematology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
- * E-mail:
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18
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van Krieken JH. New developments in the pathology of malignant lymphoma: a review of the literature published from May to August 2017. J Hematop 2017; 10:65-73. [PMID: 29057015 PMCID: PMC5630645 DOI: 10.1007/s12308-017-0303-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Affiliation(s)
- J H van Krieken
- Department of Pathology, Radboud University Medical Centre, P.O. Box 9101, 6500, HB Nijmegen, The Netherlands
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19
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Kawahara N, Ogawa K, Nagayasu M, Kimura M, Sasaki Y, Kobayashi H. Candidate synthetic lethality partners to PARP inhibitors in the treatment of ovarian clear cell cancer. Biomed Rep 2017; 7:391-399. [PMID: 29109859 DOI: 10.3892/br.2017.990] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2017] [Accepted: 09/14/2017] [Indexed: 02/06/2023] Open
Abstract
Inhibitors of poly(ADP-ribose) polymerase (PARP) are new types of personalized treatment of relapsed platinum-sensitive ovarian cancer harboring BRCA1/2 mutations. Ovarian clear cell cancer (CCC), a subset of ovarian cancer, often appears as low-stage disease with a higher incidence among Japanese. Advanced CCC is highly aggressive with poor patient outcome. The aim of the present study was to determine the potential synthetic lethality gene pairs for PARP inhibitions in patients with CCC through virtual and biological screenings as well as clinical studies. We conducted a literature review for putative PARP sensitivity genes that are associated with the CCC pathophysiology. Previous studies identified a variety of putative target genes from several pathways associated with DNA damage repair, chromatin remodeling complex, PI3K-AKT-mTOR signaling, Notch signaling, cell cycle checkpoint signaling, BRCA-associated complex and Fanconi's anemia susceptibility genes that could be used as biomarkers or therapeutic targets for PARP inhibition. BRCA1/2, ATM, ATR, BARD1, CCNE1, CHEK1, CKS1B, DNMT1, ERBB2, FGFR2, MRE11A, MYC, NOTCH1 and PTEN were considered as candidate genes for synthetic lethality gene partners for PARP interactions. When considering the biological background underlying PARP inhibition, we hypothesized that PARP inhibitors would be a novel synthetic lethal therapeutic approach for CCC tumors harboring homologous recombination deficiency and activating oncogene mutations. The results showed that the majority of CCC tumors appear to have indicators of DNA repair dysfunction similar to those in BRCA-mutation carriers, suggesting the possible utility of PARP inhibitors in a subset of CCC.
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Affiliation(s)
- Naoki Kawahara
- Department of Obstetrics and Gynecology, Nara Medical University, Nara 634-8522, Japan
| | - Kenji Ogawa
- Department of Obstetrics and Gynecology, Nara Medical University, Nara 634-8522, Japan
| | - Mika Nagayasu
- Department of Obstetrics and Gynecology, Nara Medical University, Nara 634-8522, Japan
| | - Mai Kimura
- Department of Obstetrics and Gynecology, Nara Medical University, Nara 634-8522, Japan
| | - Yoshikazu Sasaki
- Department of Obstetrics and Gynecology, Nara Medical University, Nara 634-8522, Japan
| | - Hiroshi Kobayashi
- Department of Obstetrics and Gynecology, Nara Medical University, Nara 634-8522, Japan
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