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Zhou Y, Tao L, Qiu J, Xu J, Yang X, Zhang Y, Tian X, Guan X, Cen X, Zhao Y. Tumor biomarkers for diagnosis, prognosis and targeted therapy. Signal Transduct Target Ther 2024; 9:132. [PMID: 38763973 DOI: 10.1038/s41392-024-01823-2] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 03/07/2024] [Accepted: 04/02/2024] [Indexed: 05/21/2024] Open
Abstract
Tumor biomarkers, the substances which are produced by tumors or the body's responses to tumors during tumorigenesis and progression, have been demonstrated to possess critical and encouraging value in screening and early diagnosis, prognosis prediction, recurrence detection, and therapeutic efficacy monitoring of cancers. Over the past decades, continuous progress has been made in exploring and discovering novel, sensitive, specific, and accurate tumor biomarkers, which has significantly promoted personalized medicine and improved the outcomes of cancer patients, especially advances in molecular biology technologies developed for the detection of tumor biomarkers. Herein, we summarize the discovery and development of tumor biomarkers, including the history of tumor biomarkers, the conventional and innovative technologies used for biomarker discovery and detection, the classification of tumor biomarkers based on tissue origins, and the application of tumor biomarkers in clinical cancer management. In particular, we highlight the recent advancements in biomarker-based anticancer-targeted therapies which are emerging as breakthroughs and promising cancer therapeutic strategies. We also discuss limitations and challenges that need to be addressed and provide insights and perspectives to turn challenges into opportunities in this field. Collectively, the discovery and application of multiple tumor biomarkers emphasized in this review may provide guidance on improved precision medicine, broaden horizons in future research directions, and expedite the clinical classification of cancer patients according to their molecular biomarkers rather than organs of origin.
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Affiliation(s)
- Yue Zhou
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Lei Tao
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Jiahao Qiu
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Jing Xu
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Xinyu Yang
- West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Yu Zhang
- West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
- School of Medicine, Tibet University, Lhasa, 850000, China
| | - Xinyu Tian
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Xinqi Guan
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Xiaobo Cen
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China
- National Chengdu Center for Safety Evaluation of Drugs, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Yinglan Zhao
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China.
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Yap TA, Tolcher AW, Plummer R, Mukker JK, Enderlin M, Hicking C, Grombacher T, Locatelli G, Szucs Z, Gounaris I, de Bono JS. First-in-Human Study of the Ataxia Telangiectasia and Rad3-Related (ATR) Inhibitor Tuvusertib (M1774) as Monotherapy in Patients with Solid Tumors. Clin Cancer Res 2024; 30:2057-2067. [PMID: 38407317 PMCID: PMC11094421 DOI: 10.1158/1078-0432.ccr-23-2409] [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: 08/10/2023] [Revised: 10/26/2023] [Accepted: 02/21/2024] [Indexed: 02/27/2024]
Abstract
PURPOSE Tuvusertib (M1774) is a potent, selective, orally administered ataxia telangiectasia and Rad3-related (ATR) protein kinase inhibitor. This first-in-human study (NCT04170153) evaluated safety, tolerability, maximum tolerated dose (MTD), recommended dose for expansion (RDE), pharmacokinetics (PK), pharmacodynamics (PD), and preliminary efficacy of tuvusertib monotherapy. PATIENTS AND METHODS Ascending tuvusertib doses were evaluated in 55 patients with metastatic or locally advanced unresectable solid tumors. A safety monitoring committee determined dose escalation based on PK, PD, and safety data guided by a Bayesian 2-parameter logistic regression model. Molecular responses (MR) were assessed in circulating tumor DNA samples. RESULTS Most common grade ≥3 treatment-emergent adverse events were anemia (36%), neutropenia, and lymphopenia (both 7%). Eleven patients experienced dose-limiting toxicities, most commonly grade 2 (n = 2) or 3 (n = 8) anemia. No persistent effects on blood immune cell populations were observed. The RDE was 180 mg tuvusertib QD (once daily), 2 weeks on/1 week off treatment, which was better tolerated than the MTD (180 mg QD continuously). Tuvusertib median time to peak plasma concentration ranged from 0.5 to 3.5 hours and mean elimination half-life from 1.2 to 5.6 hours. Exposure-related PD analysis suggested maximum target engagement at ≥130 mg tuvusertib QD. Tuvusertib induced frequent MRs in the predicted efficacious dose range; MRs were enriched in patients with radiological disease stabilization, and complete MRs were detected for mutations in ARID1A, ATRX, and DAXX. One patient with platinum- and PARP inhibitor-resistant BRCA wild-type ovarian cancer achieved an unconfirmed RECIST v1.1 partial response. CONCLUSIONS Tuvusertib demonstrated manageable safety and exposure-related target engagement. Further clinical evaluation of tuvusertib is ongoing.
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Affiliation(s)
- Timothy A. Yap
- University of Texas MD Anderson Cancer Center, Houston, Texas
| | | | - Ruth Plummer
- Newcastle University and Northern Centre for Cancer Care, Newcastle Hospitals NHS Trust, Newcastle Upon Tyne, United Kingdom
| | | | - Marta Enderlin
- The Healthcare Business of Merck KGaA, Darmstadt, Germany
| | | | | | | | - Zoltan Szucs
- Merck Serono Ltd., Feltham, UK, an affiliate of Merck KGaA, Darmstadt, Germany
| | - Ioannis Gounaris
- Merck Serono Ltd., Feltham, UK, an affiliate of Merck KGaA, Darmstadt, Germany
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Deppas JJ, Kiesel BF, Guo J, Parise RA, Clump DA, D'Argenio DZ, Bakkenist CJ, Beumer JH. Non-linear IV pharmacokinetics of the ATR inhibitor berzosertib (M6620) in mice. Cancer Chemother Pharmacol 2024:10.1007/s00280-024-04675-3. [PMID: 38743253 DOI: 10.1007/s00280-024-04675-3] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Accepted: 05/02/2024] [Indexed: 05/16/2024]
Abstract
BACKGROUND The Ataxia Telangiectasia and Rad3-related (ATR) protein complex is an apical initiator of DNA damage response pathways. Several ATR inhibitors (ATRi) are in clinical development including berzosertib (formerly M6620, VX-970). Although clinical studies have examined plasma pharmacokinetics (PK) in humans, little is known regarding dose/exposure relationships and tissue distribution. To understand these concepts, we extensively characterized the PK of berzosertib in mouse plasma and tissues. METHODS A highly sensitive LC-MS/MS method was utilized to quantitate berzosertib in plasma and tissues. Dose proportionality was assessed in female BALB/c mice following single IV doses (2, 6, 20 or 60 mg/kg). A more extensive PK study was conducted in tumor-bearing mice following a single IV dose of 20 mg/kg to evaluate distribution to tissues. PK parameters were calculated by non-compartmental analysis (NCA). A compartmental model was developed to describe the PK behavior of berzosertib. Plasma protein binding was determined in vitro. RESULTS Increased doses of berzosertib were associated with less than proportional increases in early plasma concentrations and greater than proportional increase in tissue exposure, attributable to saturation of plasma protein binding. Berzosertib extensively distributed into bone marrow, tumor, thymus, and lymph nodes, however; brain and spinal cord exposure was less than plasma. CONCLUSION The nonlinear PK of berzosertib displayed here can be attributed to saturation of plasma protein binding and occurred at concentrations close to those observed in clinical trials. Our results will help to understand preclinical pharmacodynamic and toxicity data and to inform optimal dosing and deployment of berzosertib.
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Affiliation(s)
- Joshua J Deppas
- Cancer Therapeutics Program, UPMC Hillman Cancer Center, University of Pittsburgh, Room G27e 5117 Centre Ave, Pittsburgh, PA, 15213, USA
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Pittsburgh, Pittsburgh, PA, USA
| | - Brian F Kiesel
- Cancer Therapeutics Program, UPMC Hillman Cancer Center, University of Pittsburgh, Room G27e 5117 Centre Ave, Pittsburgh, PA, 15213, USA
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Pittsburgh, Pittsburgh, PA, USA
| | - Jianxia Guo
- Cancer Therapeutics Program, UPMC Hillman Cancer Center, University of Pittsburgh, Room G27e 5117 Centre Ave, Pittsburgh, PA, 15213, USA
| | - Robert A Parise
- Cancer Therapeutics Program, UPMC Hillman Cancer Center, University of Pittsburgh, Room G27e 5117 Centre Ave, Pittsburgh, PA, 15213, USA
| | - D Andy Clump
- Department of Radiation Oncology, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - David Z D'Argenio
- Department of Biomedical Engineering, University of Southern California, Los Angeles, CA, USA
| | - Christopher J Bakkenist
- Department of Radiation Oncology, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
- Department of Pharmacology and Chemical Biology, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Jan H Beumer
- Cancer Therapeutics Program, UPMC Hillman Cancer Center, University of Pittsburgh, Room G27e 5117 Centre Ave, Pittsburgh, PA, 15213, USA.
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Pittsburgh, Pittsburgh, PA, USA.
- Division of Hematology/Oncology, Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA.
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Wang Y, Wang R, Zhao Y, Cao S, Li C, Wu Y, Ma L, Liu Y, Yao Y, Jiao Y, Chen Y, Liu S, Zhang K, Wei M, Yang C, Yang G. Discovery of Selective and Potent ATR Degrader for Exploration its Kinase-Independent Functions in Acute Myeloid Leukemia Cells. Angew Chem Int Ed Engl 2024; 63:e202318568. [PMID: 38433368 DOI: 10.1002/anie.202318568] [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: 12/05/2023] [Revised: 01/28/2024] [Accepted: 02/29/2024] [Indexed: 03/05/2024]
Abstract
ATR has emerged as a promising target for anti-cancer drug development. Several potent ATR inhibitors are currently undergoing various stages of clinical trials, but none have yet received FDA approval due to unclear regulatory mechanisms. In this study, we discovered a potent and selective ATR degrader. Its kinase-independent regulatory functions in acute myeloid leukemia (AML) cells were elucidated using this proteolysis-targeting chimera (PROTAC) molecule as a probe. The ATR degrader, 8 i, exhibited significantly different cellular phenotypes compared to the ATR kinase inhibitor 1. Mechanistic studies revealed that ATR deletion led to breakdown in the nuclear envelope, causing genome instability and extensive DNA damage. This would increase the expression of p53 and triggered immediately p53-mediated apoptosis signaling pathway, which was earlier and more effective than ATR kinase inhibition. Based on these findings, the in vivo anti-proliferative effects of ATR degrader 8 i were assessed using xenograft models. The degrader significantly inhibited the growth of AML cells in vivo, unlike the ATR inhibitor. These results suggest that the marked anti-AML activity is regulated by the kinase-independent functions of the ATR protein. Consequently, developing potent and selective ATR degraders could be a promising strategy for treating AML.
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Affiliation(s)
- Yubo Wang
- The State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, Tianjin, 300071, P. R. China
| | - Ruonan Wang
- The State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, Tianjin, 300071, P. R. China
| | - Yanli Zhao
- The State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, Tianjin, 300071, P. R. China
| | - Sheng Cao
- The State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, Tianjin, 300071, P. R. China
- College of Food Science and Pharmaceutical Engineering, Zaozhuang University, Zaozhuang, 277160, China
| | - Chen Li
- The State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, Tianjin, 300071, P. R. China
| | - Yanjie Wu
- The State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, Tianjin, 300071, P. R. China
| | - Lan Ma
- The State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, Tianjin, 300071, P. R. China
| | - Ying Liu
- The State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, Tianjin, 300071, P. R. China
| | - Yuhong Yao
- The State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, Tianjin, 300071, P. R. China
| | - Yue Jiao
- The State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, Tianjin, 300071, P. R. China
| | - Yukun Chen
- The State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, Tianjin, 300071, P. R. China
| | - Shuangwei Liu
- The State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, Tianjin, 300071, P. R. China
| | - Kun Zhang
- The State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, Tianjin, 300071, P. R. China
| | - Mingming Wei
- The State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, Tianjin, 300071, P. R. China
| | - Cheng Yang
- The State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, Tianjin, 300071, P. R. China
| | - Guang Yang
- The State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, Tianjin, 300071, P. R. China
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Pennel K, Dutton L, Melissourgou-Syka L, Roxburgh C, Birch J, Edwards J. Novel radiation and targeted therapy combinations for improving rectal cancer outcomes. Expert Rev Mol Med 2024; 26:e14. [PMID: 38623751 DOI: 10.1017/erm.2024.15] [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] [Indexed: 04/17/2024]
Abstract
Neoadjuvant radiotherapy (RT) is commonly used as standard treatment for rectal cancer. However, response rates are variable and survival outcomes remain poor, highlighting the need to develop new therapeutic strategies. Research is focused on identifying novel methods for sensitising rectal tumours to RT to enhance responses and improve patient outcomes. This can be achieved through harnessing tumour promoting effects of radiation or preventing development of radio-resistance in cancer cells. Many of the approaches being investigated involve targeting the recently published new dimensions of cancer hallmarks. This review article will discuss key radiation and targeted therapy combination strategies being investigated in the rectal cancer setting, with a focus on exploitation of mechanisms which target the hallmarks of cancer.
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Affiliation(s)
- Kathryn Pennel
- School of Cancer Sciences, Wolfson Wohl Cancer Research Centre, University of Glasgow, Glasgow, G61 1BD, UK
| | - Louise Dutton
- School of Cancer Sciences, Wolfson Wohl Cancer Research Centre, University of Glasgow, Glasgow, G61 1BD, UK
| | - Lydia Melissourgou-Syka
- School of Cancer Sciences, Wolfson Wohl Cancer Research Centre, University of Glasgow, Glasgow, G61 1BD, UK
- CRUK Scotland Institute, Glasgow, G611BD, UK
| | - Campbell Roxburgh
- School of Cancer Sciences, Wolfson Wohl Cancer Research Centre, University of Glasgow, Glasgow, G61 1BD, UK
- Academic Unit of Surgery, Glasgow Royal Infirmary, University of Glasgow, Glasgow, G4 0SF, UK
| | - Joanna Birch
- School of Cancer Sciences, Wolfson Wohl Cancer Research Centre, University of Glasgow, Glasgow, G61 1BD, UK
| | - Joanne Edwards
- School of Cancer Sciences, Wolfson Wohl Cancer Research Centre, University of Glasgow, Glasgow, G61 1BD, UK
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6
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Li Y. DNA Adducts in Cancer Chemotherapy. J Med Chem 2024; 67:5113-5143. [PMID: 38552031 DOI: 10.1021/acs.jmedchem.3c02476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/12/2024]
Abstract
DNA adducting drugs, including alkylating agents and platinum-containing drugs, are prominent in cancer chemotherapy. Their mechanisms of action involve direct interaction with DNA, resulting in the formation of DNA addition products known as DNA adducts. While these adducts are well-accepted to induce cancer cell death, understanding of their specific chemotypes and their role in drug therapy response remain limited. This perspective aims to address this gap by investigating the metabolic activation and chemical characterization of DNA adducts formed by the U.S. FDA-approved drugs. Moreover, clinical studies on DNA adducts as potential biomarkers for predicting patient responses to drug efficacy are examined. The overarching goal is to engage the interest of medicinal chemists and stimulate further research into the use of DNA adducts as biomarkers for guiding personalized cancer treatment.
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Burris HA, Berlin J, Arkenau T, Cote GM, Lolkema MP, Ferrer-Playan J, Kalapur A, Bolleddula J, Locatelli G, Goddemeier T, Gounaris I, de Bono J. A phase I study of ATR inhibitor gartisertib (M4344) as a single agent and in combination with carboplatin in patients with advanced solid tumours. Br J Cancer 2024; 130:1131-1140. [PMID: 38287179 PMCID: PMC10991509 DOI: 10.1038/s41416-023-02436-2] [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: 04/07/2023] [Revised: 08/31/2023] [Accepted: 09/11/2023] [Indexed: 01/31/2024] Open
Abstract
BACKGROUND Gartisertib is an oral inhibitor of ataxia telangiectasia and Rad3-related protein (ATR), a key kinase of the DNA damage response. We aimed to determine the safety and tolerability of gartisertib ± carboplatin in patients with advanced solid tumours. METHODS This phase I open-label, multicenter, first-in-human study comprised four gartisertib cohorts: A (dose escalation [DE]; Q2W); A2 (DE; QD/BID); B1 (DE+carboplatin); and C (biomarker-selected patients). RESULTS Overall, 97 patients were enroled into cohorts A (n = 42), A2 (n = 26), B1 (n = 16) and C (n = 13). The maximum tolerated dose and recommended phase II dose (RP2D) were not declared for cohorts A or B1. In cohort A2, the RP2D for gartisertib was determined as 250 mg QD. Gartisertib was generally well-tolerated; however, unexpected increased blood bilirubin in all study cohorts precluded further DE. Investigations showed that gartisertib and its metabolite M26 inhibit UGT1A1-mediated bilirubin glucuronidation in human but not dog or rat liver microsomes. Prolonged partial response (n = 1 [cohort B1]) and stable disease >6 months (n = 3) did not appear to be associated with biomarker status. Exposure generally increased dose-dependently without accumulation. CONCLUSION Gartisertib was generally well-tolerated at lower doses; however, unexpected liver toxicity prevented further DE, potentially limiting antitumour activity. Gartisertib development was subsequently discontinued. CLINICALTRIALS GOV: NCT02278250.
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Affiliation(s)
| | - Jordan Berlin
- Division of Hematology/Oncology, Vanderbilt-Ingram Cancer Center, Nashville, TN, USA
| | | | - Gregory M Cote
- Division of Hematology and Oncology, Mass General Cancer Center, Boston, MA, USA
| | - Martijn P Lolkema
- Department of Medical Oncology, Erasmus MC Cancer Institute, Utrecht, Netherlands
- Amgen Inc., Thousand Oaks, CA, USA
| | - Jordi Ferrer-Playan
- Global Clinical Development, Ares Trading SA, an affiliate of Merck KGaA, Eysins, Switzerland
| | - Anup Kalapur
- Global Patient Safety Oncology, Merck Healthcare KGaA, Darmstadt, Germany
| | - Jayaprakasam Bolleddula
- Quantitative Pharmacology, EMD Serono Research & Development Institute, Inc., an affiliate of Merck KGaA, Billerica, MA, USA
| | | | | | - Ioannis Gounaris
- Global Clinical Development, Merck Serono Ltd., an affiliate of Merck KGaA, Feltham, UK
| | - Johann de Bono
- Division of Clinical Studies, Institute of Cancer Research, London, UK
- Royal Marsden, Hospital, London, UK
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8
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Chiappa M, Guffanti F, Grasselli C, Panini N, Corbelli A, Fiordaliso F, Damia G. Different Patterns of Platinum Resistance in Ovarian Cancer Cells with Homologous Recombination Proficient and Deficient Background. Int J Mol Sci 2024; 25:3049. [PMID: 38474294 DOI: 10.3390/ijms25053049] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 02/23/2024] [Accepted: 02/26/2024] [Indexed: 03/14/2024] Open
Abstract
Platinum compounds are very active in first-line treatments of ovarian carcinoma. In fact, high rates of complete remission are achieved, but most patients eventually relapse with resistant disease. Many mechanisms underlying the platinum-resistant phenotype have been reported. However, there are no data in the same isogenic cell system proficient and deficient in homologous recombination (HR) on platinum-acquired resistance that might unequivocally clarify the most important mechanism associated with resistance. We generated and characterized cisplatin (DDP)-resistant murine ovarian ID8 cell lines in a HR-deficient and -proficient background. Specific upregulation of the NER pathway in the HR-proficient and -resistant cells and partial restoration of HR in Brca1-/--resistant cells were found. Combinations of different inhibitors of the DNA damage response pathways with cisplatin were strongly active in both resistant and parental cells. The data from the ID8 isogenic system are in line with current experimental and clinical evidence and strongly suggest that platinum resistance develops in different ways depending on the cell DNA repair status (i.e., HR-proficient or HR-deficient), and the upregulation and/or restoration of repair pathways are major determinants of DDP resistance.
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Affiliation(s)
- Michela Chiappa
- Department of Experimental Oncology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Via M. Negri 2, 20156 Milan, Italy
| | - Federica Guffanti
- Department of Experimental Oncology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Via M. Negri 2, 20156 Milan, Italy
| | - Chiara Grasselli
- Department of Experimental Oncology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Via M. Negri 2, 20156 Milan, Italy
| | - Nicolò Panini
- Department of Experimental Oncology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Via M. Negri 2, 20156 Milan, Italy
| | - Alessandro Corbelli
- Department of Biochemistry and Molecular Pharmacology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Via M. Negri 2, 20156 Milan, Italy
| | - Fabio Fiordaliso
- Department of Biochemistry and Molecular Pharmacology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Via M. Negri 2, 20156 Milan, Italy
| | - Giovanna Damia
- Department of Experimental Oncology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Via M. Negri 2, 20156 Milan, Italy
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Mao X, Lee NK, Saad SE, Fong IL. Clinical translation for targeting DNA damage repair in non-small cell lung cancer: a review. Transl Lung Cancer Res 2024; 13:375-397. [PMID: 38496700 PMCID: PMC10938103 DOI: 10.21037/tlcr-23-742] [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] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 01/31/2024] [Indexed: 03/19/2024]
Abstract
Despite significant advancements in screening, diagnosis, and treatment of non-small cell lung cancer (NSCLC), it remains the primary cause of cancer-related deaths globally. DNA damage is caused by the exposure to exogenous and endogenous factors and the correct functioning of DNA damage repair (DDR) is essential to maintain of normal cell circulation. The presence of genomic instability, which results from defective DDR, is a critical characteristic of cancer. The changes promote the accumulation of mutations, which are implicated in cancer cells, but these may be exploited for anti-cancer therapies. NSCLC has a distinct genomic profile compared to other tumors, making precision medicine essential for targeting actionable gene mutations. Although various treatment options for NSCLC exist including chemotherapy, targeted therapy, and immunotherapy, drug resistance inevitably arises. The identification of deleterious DDR mutations in 49.6% of NSCLC patients has led to the development of novel target therapies that have the potential to improve patient outcomes. Synthetic lethal treatment using poly (ADP-ribose) polymerase (PARP) inhibitors is a breakthrough in biomarker-driven therapy. Additionally, promising new compounds targeting DDR, such as ATR, CHK1, CHK2, DNA-PK, and WEE1, had demonstrated great potential for tumor selectivity. In this review, we provide an overview of DDR pathways and discuss the clinical translation of DDR inhibitors in NSCLC, including their application as single agents or in combination with chemotherapy, radiotherapy, and immunotherapy.
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Affiliation(s)
- Xinru Mao
- Department of Paraclinical Sciences, Faculty of Medicine and Health Sciences, Universiti Malaysia Sarawak (UNIMAS), Kota Samarahan, Malaysia
| | - Nung Kion Lee
- Faculty of Computer Science and Information Technology, Universiti Malaysia Sarawak (UNIMAS), Kota Samarahan, Malaysia
| | | | - Isabel Lim Fong
- Department of Paraclinical Sciences, Faculty of Medicine and Health Sciences, Universiti Malaysia Sarawak (UNIMAS), Kota Samarahan, Malaysia
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10
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Javed SR, Lord S, El Badri S, Harman R, Holmes J, Kamzi F, Maughan T, McIntosh D, Mukherjee S, Ooms A, Radhakrishna G, Shaw P, Hawkins MA. CHARIOT: a phase I study of berzosertib with chemoradiotherapy in oesophageal and other solid cancers using time to event continual reassessment method. Br J Cancer 2024; 130:467-475. [PMID: 38129525 PMCID: PMC10844302 DOI: 10.1038/s41416-023-02542-1] [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: 07/14/2023] [Revised: 11/22/2023] [Accepted: 12/01/2023] [Indexed: 12/23/2023] Open
Abstract
BACKGROUND Berzosertib (M6620) is a highly potent (IC50 = 19 nM) and selective, first-in-class ataxia telangiectasia-mutated and Rad3-related protein kinase (ATR) inhibitor. This trial assessed the safety, preliminary efficacy, and tolerance of berzosertib in oesophageal cancer (A1 cohort) with RT and advanced solid tumours (A2 cohort) with cisplatin and capecitabine. METHODS Single-arm, open-label dose-escalation (Time-to-Event Continual Reassessment Method) trial with 16 patients in A1 and 18 in A2. A1 tested six dose levels of berzosertib with RT (35 Gy over 15 fractions in 3 weeks). RESULTS No dose-limiting toxicities (DLTs) in A1. Eight grade 3 treatment-related AEs occurred in five patients, with rash being the most common. The highest dose (240 mg/m2) was determined as the recommended phase II dose (RP2D) for A1. Seven DLTs in two patients in A2. The RP2D of berzosertib was 140 mg/m2 once weekly. The most common grade ≥3 treatment-related AEs were neutropenia and thrombocytopenia. No treatment-related deaths were reported. CONCLUSIONS Berzosertib combined with RT is feasible and well tolerated in oesophageal cancer patients at high palliative doses. Berzosertib with cisplatin and capecitabine was well tolerated in advanced cancer. Further investigation is warranted in a phase 2 setting. CLINICAL TRIALS IDENTIFIER EU Clinical Trials Register (EudraCT) - 2015-003965-27 ClinicalTrials.gov - NCT03641547.
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Affiliation(s)
- S R Javed
- Department of Oncology, University of Oxford, Oxford, UK
| | - S Lord
- Department of Oncology, University of Oxford, Oxford, UK
| | - S El Badri
- Department of Oncology, University of Oxford, Oxford, UK
| | - R Harman
- Department of Oncology, University of Oxford, Oxford, UK
| | - J Holmes
- Primary Care Clinical Trials Unit, Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - F Kamzi
- Norfolk and Norwich University Hospitals NHS Foundation Trust, Norwich, UK
| | - T Maughan
- Department of Oncology, University of Oxford, Oxford, UK
| | - D McIntosh
- Beatson West of Scotland Cancer Centre, Glasgow, UK
| | - S Mukherjee
- Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - A Ooms
- Oxford Clinical Trials Research Unit, Centre for Statistics in Medicine, Nuffield Department of Orthopaedics, Rheumatology & Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | | | - P Shaw
- Velindre University NHS Trust, Cardiff, UK
| | - M A Hawkins
- UCL Medical Physics and Biomedical Engineering, University College London, London, UK.
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11
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Khamidullina AI, Abramenko YE, Bruter AV, Tatarskiy VV. Key Proteins of Replication Stress Response and Cell Cycle Control as Cancer Therapy Targets. Int J Mol Sci 2024; 25:1263. [PMID: 38279263 PMCID: PMC10816012 DOI: 10.3390/ijms25021263] [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: 12/07/2023] [Revised: 01/14/2024] [Accepted: 01/17/2024] [Indexed: 01/28/2024] Open
Abstract
Replication stress (RS) is a characteristic state of cancer cells as they tend to exchange precision of replication for fast proliferation and increased genomic instability. To overcome the consequences of improper replication control, malignant cells frequently inactivate parts of their DNA damage response (DDR) pathways (the ATM-CHK2-p53 pathway), while relying on other pathways which help to maintain replication fork stability (ATR-CHK1). This creates a dependency on the remaining DDR pathways, vulnerability to further destabilization of replication and synthetic lethality of DDR inhibitors with common oncogenic alterations such as mutations of TP53, RB1, ATM, amplifications of MYC, CCNE1 and others. The response to RS is normally limited by coordination of cell cycle, transcription and replication. Inhibition of WEE1 and PKMYT1 kinases, which prevent unscheduled mitosis entry, leads to fragility of under-replicated sites. Recent evidence also shows that inhibition of Cyclin-dependent kinases (CDKs), such as CDK4/6, CDK2, CDK8/19 and CDK12/13 can contribute to RS through disruption of DNA repair and replication control. Here, we review the main causes of RS in cancers as well as main therapeutic targets-ATR, CHK1, PARP and their inhibitors.
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Affiliation(s)
- Alvina I. Khamidullina
- Laboratory of Molecular Oncobiology, Institute of Gene Biology, Russian Academy of Sciences, 34/5 Vavilov Street, 119334 Moscow, Russia; (A.I.K.); (Y.E.A.)
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Institute of Gene Biology, Russian Academy of Sciences, 34/5 Vavilov Street, 119334 Moscow, Russia
| | - Yaroslav E. Abramenko
- Laboratory of Molecular Oncobiology, Institute of Gene Biology, Russian Academy of Sciences, 34/5 Vavilov Street, 119334 Moscow, Russia; (A.I.K.); (Y.E.A.)
| | - Alexandra V. Bruter
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Institute of Gene Biology, Russian Academy of Sciences, 34/5 Vavilov Street, 119334 Moscow, Russia
| | - Victor V. Tatarskiy
- Laboratory of Molecular Oncobiology, Institute of Gene Biology, Russian Academy of Sciences, 34/5 Vavilov Street, 119334 Moscow, Russia; (A.I.K.); (Y.E.A.)
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Institute of Gene Biology, Russian Academy of Sciences, 34/5 Vavilov Street, 119334 Moscow, Russia
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12
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Lozinski M, Bowden NA, Graves MC, Fay M, Day BW, Stringer BW, Tooney PA. ATR inhibition using gartisertib enhances cell death and synergises with temozolomide and radiation in patient-derived glioblastoma cell lines. Oncotarget 2024; 15:1-18. [PMID: 38227740 DOI: 10.18632/oncotarget.28551] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2024] Open
Abstract
Glioblastoma cells can restrict the DNA-damaging effects of temozolomide (TMZ) and radiation therapy (RT) using the DNA damage response (DDR) mechanism which activates cell cycle arrest and DNA repair pathways. Ataxia-telangiectasia and Rad3-Related protein (ATR) plays a pivotal role in the recognition of DNA damage induced by chemotherapy and radiation causing downstream DDR activation. Here, we investigated the activity of gartisertib, a potent ATR inhibitor, alone and in combination with TMZ and/or RT in 12 patient-derived glioblastoma cell lines. We showed that gartisertib alone potently reduced the cell viability of glioblastoma cell lines, where sensitivity was associated with the frequency of DDR mutations and higher expression of the G2 cell cycle pathway. ATR inhibition significantly enhanced cell death in combination with TMZ and RT and was shown to have higher synergy than TMZ+RT treatment. MGMT promoter unmethylated and TMZ+RT resistant glioblastoma cells were also more sensitive to gartisertib. Analysis of gene expression from gartisertib treated glioblastoma cells identified the upregulation of innate immune-related pathways. Overall, this study identifies ATR inhibition as a strategy to enhance the DNA-damaging ability of glioblastoma standard treatment, while providing preliminary evidence that ATR inhibition induces an innate immune gene signature that warrants further investigation.
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Affiliation(s)
- Mathew Lozinski
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, University of Newcastle, NSW, Australia
- Drug Repurposing and Medicines Research Program, Hunter Medical Research Institute, New Lambton, NSW, Australia
- Mark Hughes Foundation Centre for Brain Cancer Research, University of Newcastle, NSW, Australia
| | - Nikola A Bowden
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, University of Newcastle, NSW, Australia
- Drug Repurposing and Medicines Research Program, Hunter Medical Research Institute, New Lambton, NSW, Australia
| | - Moira C Graves
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, University of Newcastle, NSW, Australia
- Drug Repurposing and Medicines Research Program, Hunter Medical Research Institute, New Lambton, NSW, Australia
- Mark Hughes Foundation Centre for Brain Cancer Research, University of Newcastle, NSW, Australia
| | - Michael Fay
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, University of Newcastle, NSW, Australia
- Drug Repurposing and Medicines Research Program, Hunter Medical Research Institute, New Lambton, NSW, Australia
- Mark Hughes Foundation Centre for Brain Cancer Research, University of Newcastle, NSW, Australia
- GenesisCare, Newcastle, NSW, Australia
| | - Bryan W Day
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Brett W Stringer
- Griffith Institute for Drug Discovery, Griffith University, Brisbane, QLD, Australia
| | - Paul A Tooney
- School of Biomedical Sciences and Pharmacy, College of Health, Medicine and Wellbeing, University of Newcastle, NSW, Australia
- Drug Repurposing and Medicines Research Program, Hunter Medical Research Institute, New Lambton, NSW, Australia
- Mark Hughes Foundation Centre for Brain Cancer Research, University of Newcastle, NSW, Australia
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13
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Ura A, Hayashi T, Komura K, Hosoya M, Takamochi K, Sato E, Saito S, Wakai S, Handa T, Saito T, Kato S, Suzuki K, Yao T. Copy number loss of KDM5D may be a predictive biomarker for ATR inhibitor treatment in male patients with pulmonary squamous cell carcinoma. J Pathol Clin Res 2024; 10:e350. [PMID: 37974379 PMCID: PMC10766025 DOI: 10.1002/cjp2.350] [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: 07/08/2023] [Revised: 09/30/2023] [Accepted: 10/25/2023] [Indexed: 11/19/2023]
Abstract
A limited number of patients with lung squamous cell carcinoma (SCC) benefit clinically from molecular targeted drugs because of a lack of targetable driver alterations. We aimed to understand the prevalence and clinical significance of lysine-specific demethylase 5D (KDM5D) copy number loss in SCC and explore its potential as a predictive biomarker for ataxia-telangiectasia and Rad3-related (ATR) inhibitor treatment. We evaluated KDM5D copy number loss in 173 surgically resected SCCs from male patients using fluorescence in situ hybridization. KDM5D copy number loss was detected in 75 of the 173 patients (43%). Genome-wide expression profiles of the transcription start sites (TSSs) were obtained from 17 SCCs, for which the cap analysis of gene expression assay was performed, revealing that upregulated genes in tumors with the KDM5D copy number loss are associated with 'cell cycle', whereas downregulated genes in tumors with KDM5D copy number loss were associated with 'immune response'. Clinicopathologically, SCCs with KDM5D copy number loss were associated with late pathological stage (p = 0.0085) and high stromal content (p = 0.0254). Multiplexed fluorescent immunohistochemistry showed that the number of tumor-infiltrating CD8+ /T-bet+ T cells was lower in SCCs with KDM5D copy number loss than in wild-type tumors. In conclusion, approximately 40% of the male patients with SCC exhibited KDM5D copy number loss. Tumors in patients who show this distinct phenotype can be 'cold tumors', which are characterized by the paucity of tumor T-cell infiltration and usually do not respond to immunotherapy. Thus, they may be candidates for trials with ATR inhibitors.
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Affiliation(s)
- Ayako Ura
- Department of Human PathologyJuntendo University Graduate School of MedicineTokyoJapan
| | - Takuo Hayashi
- Department of Human PathologyJuntendo University Graduate School of MedicineTokyoJapan
| | - Kazumasa Komura
- Department of UrologyOsaka Medical and Pharmaceutical UniversityOsakaJapan
- Translational Research ProgramOsaka Medical and Pharmaceutical UniversityOsakaJapan
| | - Masaki Hosoya
- Department of Clinical OncologyJuntendo University Graduate School of MedicineTokyoJapan
| | - Kazuya Takamochi
- Department of General Thoracic SurgeryJuntendo University Graduate School of MedicineTokyoJapan
| | - Eiichi Sato
- Department of PathologyInstitute of Medical Science (Medical Research Center), Tokyo Medical UniversityTokyoJapan
| | - Satomi Saito
- Department of Human PathologyJuntendo University Graduate School of MedicineTokyoJapan
| | - Susumu Wakai
- Division of Clinical LaboratoryNational Center for Global Health and MedicineTokyoJapan
| | - Takafumi Handa
- Department of Human PathologyJuntendo University Graduate School of MedicineTokyoJapan
| | - Tsuyoshi Saito
- Department of Human PathologyJuntendo University Graduate School of MedicineTokyoJapan
| | - Shunsuke Kato
- Department of Clinical OncologyJuntendo University Graduate School of MedicineTokyoJapan
| | - Kenji Suzuki
- Department of General Thoracic SurgeryJuntendo University Graduate School of MedicineTokyoJapan
| | - Takashi Yao
- Department of Human PathologyJuntendo University Graduate School of MedicineTokyoJapan
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14
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Nian Q, Li Y, Li J, Zhao L, Rodrigues Lima F, Zeng J, Liu R, Ye Z. U2AF1 in various neoplastic diseases and relevant targeted therapies for malignant cancers with complex mutations (Review). Oncol Rep 2024; 51:5. [PMID: 37975232 PMCID: PMC10688450 DOI: 10.3892/or.2023.8664] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 11/03/2023] [Indexed: 11/19/2023] Open
Abstract
U2 small nuclear RNA auxiliary factor 1 (U2AF1) is a multifunctional protein that plays a crucial role in the regulation of RNA splicing during eukaryotic gene expression. U2AF1 belongs to the SR family of splicing factors and is involved in the removal of introns from mRNAs and exon-exon binding. Mutations in U2AF1 are frequently observed in myelodysplastic syndrome, primary myelofibrosis, chronic myelomonocytic leukaemia, hairy cell leukaemia and other solid tumours, particularly in lung, pancreatic, and ovarian carcinomas. Therefore, targeting U2AF1 for therapeutic interventions may be a viable strategy for treating malignant diseases. In the present review, the pathogenic mechanisms associated with U2AF1 in different malignant diseases were summarized, and the potential of related targeting agents was discussed. Additionally, the feasibility of natural product-based therapies directed against U2AF1 was explored.
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Affiliation(s)
- Qing Nian
- Department of Transfusion, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, Sichuan 610072, P.R. China
| | - Yihui Li
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology and Visual Sciences Key Laboratory, Beijing 100730, P.R. China
| | - Jingwei Li
- Department of Transfusion, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, Sichuan 610072, P.R. China
| | - Liyun Zhao
- Department of Pharmacy, Personalized Drug Therapy Key Laboratory of Sichuan, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan 610072, P.R. China
| | - Fernando Rodrigues Lima
- Université Paris Cité, CNRS, Unité de Biologie Fonctionnelle et Adaptative, 75013 Paris, France
| | - Jinhao Zeng
- Department of Gastroenterology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 610000, P.R. China
| | - Rongxing Liu
- Department of Pharmacy, The Second Affiliated Hospital, Army Medical University, Chongqing 400000, P.R. China
| | - Zhijun Ye
- Department of Clinical Nutrition, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, Sichuan 610072, P.R. China
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15
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Qu Y, Qin S, Yang Z, Li Z, Liang Q, Long T, Wang W, Zeng D, Zhao Q, Dai Z, Ni Q, Zhao F, Kim W, Hou J. Targeting the DNA repair pathway for breast cancer therapy: Beyond the molecular subtypes. Biomed Pharmacother 2023; 169:115877. [PMID: 37951025 DOI: 10.1016/j.biopha.2023.115877] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 11/05/2023] [Accepted: 11/07/2023] [Indexed: 11/13/2023] Open
Abstract
DNA repair is a vital mechanism in cells that protects against DNA damage caused by internal and external factors. It involves a network of signaling pathways that monitor and transmit damage signals, activating various cellular activities to repair DNA damage and maintain genomic integrity. Dysfunctions in this repair pathway are strongly associated with the development and progression of cancer. However, they also present an opportunity for targeted therapy in breast cancer. Extensive research has focused on developing inhibitors that play a crucial role in the signaling pathway of DNA repair, particularly due to the remarkable success of PARP1 inhibitors (PARPis) in treating breast cancer patients with BRCA1/2 mutations. In this review, we summarize the current research progress and clinical implementation of BRCA and BRCAness in targeted treatments for the DNA repair pathway. Additionally, we present advancements in diverse inhibitors of DNA repair, both as individual and combined approaches, for treating breast cancer. We also discuss the clinical application of DNA repair-targeted therapy for breast cancer, including the rationale, indications, and summarized clinical data for patients with different breast cancer subtypes. We assess their influence on cancer progression, survival rates, and major adverse reactions. Last, we anticipate forthcoming advancements in targeted therapy for cancer treatment and emphasize prospective areas of development.
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Affiliation(s)
- Yuting Qu
- Zunyi Medical University, No.6 Xuefu West Road, Zunyi, Guizhou Province, 563006, China; Department of Breast Surgery, Guizhou Provincial People's Hospital, NO.83 Zhongshan East Road, Guiyang, Guizhou Province 550002, China
| | - Sisi Qin
- Department of Integrated Biomedical Science, Soonchunhyang Institute of Medi-bio Science (SIMS), Soonchunhyang University, Cheonan, 31151 Chungcheongnam-do, Republic of Korea
| | - Zhihui Yang
- Zunyi Medical University, No.6 Xuefu West Road, Zunyi, Guizhou Province, 563006, China; Department of Breast Surgery, Guizhou Provincial People's Hospital, NO.83 Zhongshan East Road, Guiyang, Guizhou Province 550002, China
| | - Zhuolin Li
- GuiZhou University Medical College, Guiyang, Guizhou Province 550025, China; Department of Breast Surgery, Guizhou Provincial People's Hospital, NO.83 Zhongshan East Road, Guiyang, Guizhou Province 550002, China
| | - Qinhao Liang
- Zunyi Medical University, No.6 Xuefu West Road, Zunyi, Guizhou Province, 563006, China; Department of Breast Surgery, Guizhou Provincial People's Hospital, NO.83 Zhongshan East Road, Guiyang, Guizhou Province 550002, China
| | - Ting Long
- Guizhou Medical University, NO.9 Beijing Road, Guiyang, Guizhou Province 550004, China; Department of Breast Surgery, Guizhou Provincial People's Hospital, NO.83 Zhongshan East Road, Guiyang, Guizhou Province 550002, China
| | - Weiyun Wang
- Guizhou University of Traditional Chinese Medicine, NO.50 Shi Dong Road, Guiyang, Guizhou Province 550002, China; Department of Breast Surgery, Guizhou Provincial People's Hospital, NO.83 Zhongshan East Road, Guiyang, Guizhou Province 550002, China
| | - Dan Zeng
- Guizhou Medical University, NO.9 Beijing Road, Guiyang, Guizhou Province 550004, China; Department of Breast Surgery, Guizhou Provincial People's Hospital, NO.83 Zhongshan East Road, Guiyang, Guizhou Province 550002, China
| | - Qing Zhao
- Guizhou Medical University, NO.9 Beijing Road, Guiyang, Guizhou Province 550004, China; Department of Breast Surgery, Guizhou Provincial People's Hospital, NO.83 Zhongshan East Road, Guiyang, Guizhou Province 550002, China
| | - Zehua Dai
- Department of Breast Surgery, Guizhou Provincial People's Hospital, NO.83 Zhongshan East Road, Guiyang, Guizhou Province 550002, China
| | - Qing Ni
- Department of Breast Surgery, Guizhou Provincial People's Hospital, NO.83 Zhongshan East Road, Guiyang, Guizhou Province 550002, China
| | - Fei Zhao
- College of Biology, Hunan University, Changsha 410082, China
| | - Wootae Kim
- Department of Integrated Biomedical Science, Soonchunhyang Institute of Medi-bio Science (SIMS), Soonchunhyang University, Cheonan, 31151 Chungcheongnam-do, Republic of Korea.
| | - Jing Hou
- Department of Breast Surgery, Guizhou Provincial People's Hospital, NO.83 Zhongshan East Road, Guiyang, Guizhou Province 550002, China.
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16
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Zhang H, Kreis J, Schelhorn SE, Dahmen H, Grombacher T, Zühlsdorf M, Zenke FT, Guan Y. Mapping combinatorial drug effects to DNA damage response kinase inhibitors. Nat Commun 2023; 14:8310. [PMID: 38097586 PMCID: PMC10721915 DOI: 10.1038/s41467-023-44108-y] [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: 10/27/2021] [Accepted: 11/22/2023] [Indexed: 12/17/2023] Open
Abstract
One fundamental principle that underlies various cancer treatments, such as traditional chemotherapy and radiotherapy, involves the induction of catastrophic DNA damage, leading to the apoptosis of cancer cells. In our study, we conduct a comprehensive dose-response combination screening focused on inhibitors that target key kinases involved in the DNA damage response (DDR): ATR, ATM, and DNA-PK. This screening involves 87 anti-cancer agents, including six DDR inhibitors, and encompasses 62 different cell lines spanning 12 types of tumors, resulting in a total of 17,912 combination treatment experiments. Within these combinations, we analyze the most effective and synergistic drug pairs across all tested cell lines, considering the variations among cancers originating from different tissues. Our analysis reveals inhibitors of five DDR-related pathways (DNA topoisomerase, PLK1 kinase, p53-inducible ribonucleotide reductase, PARP, and cell cycle checkpoint proteins) that exhibit strong combinatorial efficacy and synergy when used alongside ATM/ATR/DNA-PK inhibitors.
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Affiliation(s)
- Hanrui Zhang
- Department of Computational Medicine and Bioinformatics, Michigan Medicine, University of Michigan, Ann Arbor, MI, USA
| | | | | | | | | | | | | | - Yuanfang Guan
- Department of Computational Medicine and Bioinformatics, Michigan Medicine, University of Michigan, Ann Arbor, MI, USA.
- Department of Internal Medicine, Michigan Medicine, University of Michigan, Ann Arbor, MI, USA.
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Ramos Zapatero M, Tong A, Opzoomer JW, O'Sullivan R, Cardoso Rodriguez F, Sufi J, Vlckova P, Nattress C, Qin X, Claus J, Hochhauser D, Krishnaswamy S, Tape CJ. Trellis tree-based analysis reveals stromal regulation of patient-derived organoid drug responses. Cell 2023; 186:5606-5619.e24. [PMID: 38065081 DOI: 10.1016/j.cell.2023.11.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 07/27/2023] [Accepted: 11/02/2023] [Indexed: 12/18/2023]
Abstract
Patient-derived organoids (PDOs) can model personalized therapy responses; however, current screening technologies cannot reveal drug response mechanisms or how tumor microenvironment cells alter therapeutic performance. To address this, we developed a highly multiplexed mass cytometry platform to measure post-translational modification (PTM) signaling, DNA damage, cell-cycle activity, and apoptosis in >2,500 colorectal cancer (CRC) PDOs and cancer-associated fibroblasts (CAFs) in response to clinical therapies at single-cell resolution. To compare patient- and microenvironment-specific drug responses in thousands of single-cell datasets, we developed "Trellis"-a highly scalable, tree-based treatment effect analysis method. Trellis single-cell screening revealed that on-target cell-cycle blockage and DNA-damage drug effects are common, even in chemorefractory PDOs. However, drug-induced apoptosis is rarer, patient-specific, and aligns with cancer cell PTM signaling. We find that CAFs can regulate PDO plasticity-shifting proliferative colonic stem cells (proCSCs) to slow-cycling revival colonic stem cells (revCSCs) to protect cancer cells from chemotherapy.
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Affiliation(s)
- María Ramos Zapatero
- Cell Communication Lab, Department of Oncology, University College London Cancer Institute, London WC1E 6DD, UK
| | - Alexander Tong
- Department of Computer Science, Yale University, New Haven, CT, USA; Department of Computer Science and Operations Research, Université de Montréal, Montreal, QC, Canada; Mila - Quebec AI Institute, Montréal, QC, Canada
| | - James W Opzoomer
- Cell Communication Lab, Department of Oncology, University College London Cancer Institute, London WC1E 6DD, UK
| | - Rhianna O'Sullivan
- Cell Communication Lab, Department of Oncology, University College London Cancer Institute, London WC1E 6DD, UK
| | - Ferran Cardoso Rodriguez
- Cell Communication Lab, Department of Oncology, University College London Cancer Institute, London WC1E 6DD, UK
| | - Jahangir Sufi
- Cell Communication Lab, Department of Oncology, University College London Cancer Institute, London WC1E 6DD, UK
| | - Petra Vlckova
- Cell Communication Lab, Department of Oncology, University College London Cancer Institute, London WC1E 6DD, UK
| | - Callum Nattress
- Cell Communication Lab, Department of Oncology, University College London Cancer Institute, London WC1E 6DD, UK
| | - Xiao Qin
- Cell Communication Lab, Department of Oncology, University College London Cancer Institute, London WC1E 6DD, UK
| | - Jeroen Claus
- Phospho Biomedical Animation, The Greenhouse Studio 6, London N17 9QU, UK
| | - Daniel Hochhauser
- Drug-DNA Interactions Group, Department of Oncology, University College London Cancer Institute, London WC1E 6DD, UK
| | - Smita Krishnaswamy
- Department of Computer Science, Yale University, New Haven, CT, USA; Department of Genetics, Yale University, New Haven, CT, USA; Program for Computational Biology & Bioinformatics, Yale University, New Haven, CT, USA; Program for Applied Math, Yale University, New Haven, CT, USA; Wu-Tsai Institute, Yale University, New Haven, CT, USA.
| | - Christopher J Tape
- Cell Communication Lab, Department of Oncology, University College London Cancer Institute, London WC1E 6DD, UK.
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18
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Schnoell J, Sparr C, Al-Gboore S, Haas M, Brkic FF, Kadletz-Wanke L, Heiduschka G, Jank BJ. The ATR inhibitor berzosertib acts as a radio- and chemosensitizer in head and neck squamous cell carcinoma cell lines. Invest New Drugs 2023; 41:842-850. [PMID: 37934325 PMCID: PMC10663216 DOI: 10.1007/s10637-023-01408-w] [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: 10/05/2023] [Accepted: 10/31/2023] [Indexed: 11/08/2023]
Abstract
Alterations in the DNA damage response play a crucial role in radio- and chemoresistance of neoplastic cells. Activation of the Ataxia telangiectasia and Rad3-related (ATR) pathway is an important DNA damage response mechanism in head and neck squamous cell carcinoma (HNSCC). Berzosertib, a selective ATR inhibitor, shows promising radio- and chemosensitizing effects in preclinical studies and is well tolerated in clinical studies. The aim of this study was to elucidate the effect of berzosertib treatment in combination with radiation and cisplatin in HNSCC. The HNSCC cell lines Cal-27 and FaDu were treated with berzosertib alone and in combination with radiation or cisplatin. Cell viability and clonogenic survival were evaluated. The effect of combination treatment was evaluated with the SynergyFinder or combination index. Apoptosis was assessed via measurement of caspase 3/7 activation and migration was evaluated using a wound healing assay. Berzosertib treatment decreased cell viability in a dose-dependent manner and increased apoptosis. The IC50 of berzosertib treatment after 72 h was 0.25-0.29 µM. Combination with irradiation treatment led to a synergistic increase in radiosensitivity and a synergistic or additive decrease in colony formation. The combination of berzosertib and cisplatin decreased cell viability in a synergistic manner. Additionally, berzosertib inhibited migration at high doses. Berzosertib displays a cytotoxic effect in HNSCC at clinically relevant doses. Further evaluation of combination treatment with irradiation and cisplatin is strongly recommended in HNSCC patients as it may hold the potential to overcome treatment resistance, reduce treatment doses and thus mitigate adverse events.
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Affiliation(s)
- Julia Schnoell
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Vienna, Austria
| | - Carmen Sparr
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Vienna, Austria
| | - Sega Al-Gboore
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Vienna, Austria
| | - Markus Haas
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Vienna, Austria
| | - Faris F Brkic
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Vienna, Austria
| | - Lorenz Kadletz-Wanke
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Vienna, Austria
| | - Gregor Heiduschka
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Vienna, Austria.
| | - Bernhard J Jank
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Vienna, Austria
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19
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Wei W, Shi F, Xu Y, Jiao Y, Zhang Y, Ou Q, Wu X, Yang L, Lai J. The enrichment of Fanconi anemia/homologous recombination pathway aberrations in ATM/ATR-mutated NSCLC was accompanied by unique molecular features and poor prognosis. J Transl Med 2023; 21:874. [PMID: 38041093 PMCID: PMC10690992 DOI: 10.1186/s12967-023-04634-1] [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: 06/19/2023] [Accepted: 10/14/2023] [Indexed: 12/03/2023] Open
Abstract
BACKGROUND ATM and ATR are two critical factors to regulate DNA damage response (DDR), and their mutations were frequently observed in different types of cancer, including non-small cell lung cancer (NSCLC). Given that the majority of identified ATM/ATR mutations were variants of uncertain significance, the clinical/molecular features of pathogenic ATM/ATR aberrations have not been comprehensively investigated in NSCLC. METHODS Next-generation sequencing (NGS) analyses were conducted to investigate the molecular features in 191 NSCLC patients who harbored pathogenic/likely pathogenic ATM/ATR mutations and 308 NSCLC patients who did not have any types of ATM/ATR variants. The results were validated using an external cohort of 2727 NSCLC patients (including 48 with ATM/ATR pathogenic mutations). RESULTS Most pathogenic ATM/ATR genetic alterations were frameshift and nonsense mutations that disrupt critical domains of the two proteins. ATM/ATR-mutated patients had significantly higher tumor mutational burdens (TMB; P < 0.001) and microsatellite instabilities (MSI; P = 0.023), but not chromosomal instabilities, than those without any ATM/ATR variations. In particular, KRAS mutations were significantly enriched in ATM-mutated patients (P = 0.014), whereas BRCA2 mutations (P = 0.014), TP53 mutations (P = 0.014), and ZNF703 amplification (P = 0.008) were enriched in ATR-mutated patients. Notably, patients with ATM/ATR pathogenic genetic alterations were likely to be accompanied by mutations in Fanconi anemia (FA) and homologous recombination (HR) pathways, which were confirmed using both the study (P < 0.001) and validation (P < 0.001) cohorts. Furthermore, the co-occurrence of FA/HR aberrations could contribute to increased TMB and MSI, and patients with both ATM/ATR and FA/HR mutations tended to have worse overall survival. CONCLUSIONS Our results demonstrated the unique clinical and molecular features of pathogenic ATM/ATR mutations in NSCLC, which helps better understand the cancerous involvement of these DDR regulators, as well as directing targeted therapies and/or immunotherapies to treat ATM/ATR-mutated NSCLC, especially those with co-existing FA/HR aberrations.
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Affiliation(s)
- Wei Wei
- Department of Oncology, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, Anhui, China
| | - Fangfang Shi
- Department of Oncology, Zhongda Hospital Southeast University, Nanjing, 210009, Jiangsu, China
| | - Yang Xu
- Geneseeq Research Institute, Nanjing Geneseeq Technology Inc., Nanjing, 210032, Jiangsu, China
| | - Yang Jiao
- Department of Oncology, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, Anhui, China
| | - Ying Zhang
- Department of Pathology, Jinling Hospital, Nanjing University School of Medicine, Nanjing, 210002, Jiangsu, China
| | - Qiuxiang Ou
- Geneseeq Research Institute, Nanjing Geneseeq Technology Inc., Nanjing, 210032, Jiangsu, China
| | - Xue Wu
- Geneseeq Research Institute, Nanjing Geneseeq Technology Inc., Nanjing, 210032, Jiangsu, China
| | - Lingyi Yang
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou, 215006, Jiangsu, China.
| | - Jinhuo Lai
- Department of Medical Oncology, Fujian Medical University Union Hospital, 29 Xinquan Road, Fuzhou, 350025, Fujian, China.
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20
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Du Y, Luo L, Xu X, Yang X, Yang X, Xiong S, Yu J, Liang T, Guo L. Unleashing the Power of Synthetic Lethality: Augmenting Treatment Efficacy through Synergistic Integration with Chemotherapy Drugs. Pharmaceutics 2023; 15:2433. [PMID: 37896193 PMCID: PMC10610204 DOI: 10.3390/pharmaceutics15102433] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 09/28/2023] [Accepted: 10/06/2023] [Indexed: 10/29/2023] Open
Abstract
Cancer is the second leading cause of death in the world, and chemotherapy is one of the main methods of cancer treatment. However, the resistance of cancer cells to chemotherapeutic drugs has always been the main reason affecting the therapeutic effect. Synthetic lethality has emerged as a promising approach to augment the sensitivity of cancer cells to chemotherapy agents. Synthetic lethality (SL) refers to the specific cell death resulting from the simultaneous mutation of two non-lethal genes, which individually allow cell survival. This comprehensive review explores the classification of SL, screening methods, and research advancements in SL inhibitors, including Poly (ADP-ribose) polymerase (PARP) inhibitors, Ataxia telangiectasia and Rad3-related (ATR) inhibitors, WEE1 G2 checkpoint kinase (WEE1) inhibitors, and protein arginine methyltransferase 5 (PRMT5) inhibitors. Emphasizing their combined use with chemotherapy drugs, we aim to unveil more effective treatment strategies for cancer patients.
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Affiliation(s)
- Yajing Du
- Jiangsu Key Laboratory for Molecular and Medical Biotechnology, School of Life Science, Nanjing Normal University, Nanjing 210023, China; (Y.D.); (L.L.); (X.X.); (X.Y.)
| | - Lulu Luo
- Jiangsu Key Laboratory for Molecular and Medical Biotechnology, School of Life Science, Nanjing Normal University, Nanjing 210023, China; (Y.D.); (L.L.); (X.X.); (X.Y.)
| | - Xinru Xu
- Jiangsu Key Laboratory for Molecular and Medical Biotechnology, School of Life Science, Nanjing Normal University, Nanjing 210023, China; (Y.D.); (L.L.); (X.X.); (X.Y.)
| | - Xinbing Yang
- Jiangsu Key Laboratory for Molecular and Medical Biotechnology, School of Life Science, Nanjing Normal University, Nanjing 210023, China; (Y.D.); (L.L.); (X.X.); (X.Y.)
| | - Xueni Yang
- Department of Bioinformatics, Smart Health Big Data Analysis and Location Services Engineering Lab of Jiangsu Province, School of Geographic and Biologic Information, Nanjing University of Posts and Telecommunications, Nanjing 210023, China; (X.Y.); (S.X.)
| | - Shizheng Xiong
- Department of Bioinformatics, Smart Health Big Data Analysis and Location Services Engineering Lab of Jiangsu Province, School of Geographic and Biologic Information, Nanjing University of Posts and Telecommunications, Nanjing 210023, China; (X.Y.); (S.X.)
| | - Jiafeng Yu
- Shandong Provincial Key Laboratory of Biophysics, Institute of Biophysics, Dezhou University, Dezhou 253023, China;
| | - Tingming Liang
- Jiangsu Key Laboratory for Molecular and Medical Biotechnology, School of Life Science, Nanjing Normal University, Nanjing 210023, China; (Y.D.); (L.L.); (X.X.); (X.Y.)
| | - Li Guo
- Department of Bioinformatics, Smart Health Big Data Analysis and Location Services Engineering Lab of Jiangsu Province, School of Geographic and Biologic Information, Nanjing University of Posts and Telecommunications, Nanjing 210023, China; (X.Y.); (S.X.)
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21
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Abel ML, Takahashi N, Peer C, Redon CE, Nichols S, Vilimas R, Lee MJ, Lee S, Shelat M, Kattappuram R, Sciuto L, Pinkiert D, Graham C, Butcher D, Karim B, Kumar Sharma A, Malin J, Kumar R, Schultz CW, Goyal S, del Rivero J, Krishnamurthy M, Upadhyay D, Schroeder B, Sissung T, Tyagi M, Kim J, Pommier Y, Aladjem M, Raffeld M, Figg WD, Trepel J, Xi L, Desai P, Thomas A. Targeting Replication Stress and Chemotherapy Resistance with a Combination of Sacituzumab Govitecan and Berzosertib: A Phase I Clinical Trial. Clin Cancer Res 2023; 29:3603-3611. [PMID: 37227187 PMCID: PMC10524218 DOI: 10.1158/1078-0432.ccr-23-0536] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Revised: 04/06/2023] [Accepted: 05/03/2023] [Indexed: 05/10/2023]
Abstract
PURPOSE Despite promising preclinical studies, toxicities have precluded combinations of chemotherapy and DNA damage response (DDR) inhibitors. We hypothesized that tumor-targeted chemotherapy delivery might enable clinical translation of such combinations. PATIENTS AND METHODS In a phase I trial, we combined sacituzumab govitecan, antibody-drug conjugate (ADC) that delivers topoisomerase-1 inhibitor SN-38 to tumors expressing Trop-2, with ataxia telangiectasia and Rad3-related (ATR) inhibitor berzosertib. Twelve patients were enrolled across three dose levels. RESULTS Treatment was well tolerated, with improved safety over conventional chemotherapy-based combinations, allowing escalation to the highest dose. No dose-limiting toxicities or clinically relevant ≥grade 4 adverse events occurred. Tumor regressions were observed in 2 patients with neuroendocrine prostate cancer, and a patient with small cell lung cancer transformed from EGFR-mutant non-small cell lung cancer. CONCLUSIONS ADC-based delivery of cytotoxic payloads represents a new paradigm to increase efficacy of DDR inhibitors. See related commentary by Berg and Choudhury, p. 3557.
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Affiliation(s)
- Melissa L. Abel
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Nobuyuki Takahashi
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
- Medical Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Cody Peer
- Clinical Pharmacology Program, National Cancer Institute, NIH, Bethesda MD, USA
| | - Christophe E. Redon
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Samantha Nichols
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Rasa Vilimas
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Min-Jung Lee
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Sunmin Lee
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Meenakshi Shelat
- Pharmacy Department, National Institutes of Health Clinical Center, Bethesda, MD, USA
| | - Robbie Kattappuram
- Pharmacy Department, National Institutes of Health Clinical Center, Bethesda, MD, USA
| | - Linda Sciuto
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Danielle Pinkiert
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Chante Graham
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Donna Butcher
- Molecular Histopathology Laboratory, Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Baktiar Karim
- Molecular Histopathology Laboratory, Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Ajit Kumar Sharma
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Justin Malin
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Rajesh Kumar
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Christopher W. Schultz
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Shubhank Goyal
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Jaydira del Rivero
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Manan Krishnamurthy
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Deep Upadhyay
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Brett Schroeder
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Tristan Sissung
- Clinical Pharmacology Program, National Cancer Institute, NIH, Bethesda MD, USA
| | - Manoj Tyagi
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD, USA
| | - Jung Kim
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD, USA
| | - Yves Pommier
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Mirit Aladjem
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Mark Raffeld
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD, USA
| | | | - Jane Trepel
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Liqiang Xi
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD, USA
| | - Parth Desai
- 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
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22
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Igarashi T, Mazevet M, Yasuhara T, Yano K, Mochizuki A, Nishino M, Yoshida T, Yoshida Y, Takamatsu N, Yoshimi A, Shiraishi K, Horinouchi H, Kohno T, Hamamoto R, Adachi J, Zou L, Shiotani B. An ATR-PrimPol pathway confers tolerance to oncogenic KRAS-induced and heterochromatin-associated replication stress. Nat Commun 2023; 14:4991. [PMID: 37591859 PMCID: PMC10435487 DOI: 10.1038/s41467-023-40578-2] [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: 05/11/2023] [Accepted: 08/02/2023] [Indexed: 08/19/2023] Open
Abstract
Activation of the KRAS oncogene is a source of replication stress, but how this stress is generated and how it is tolerated by cancer cells remain poorly understood. Here we show that induction of KRASG12V expression in untransformed cells triggers H3K27me3 and HP1-associated chromatin compaction in an RNA transcription dependent manner, resulting in replication fork slowing and cell death. Furthermore, elevated ATR expression is necessary and sufficient for tolerance of KRASG12V-induced replication stress to expand replication stress-tolerant cells (RSTCs). PrimPol is phosphorylated at Ser255, a potential Chk1 substrate site, under KRASG12V-induced replication stress and promotes repriming to maintain fork progression and cell survival in an ATR/Chk1-dependent manner. However, ssDNA gaps are generated at heterochromatin by PrimPol-dependent repriming, leading to genomic instability. These results reveal a role of ATR-PrimPol in enabling precancerous cells to survive KRAS-induced replication stress and expand clonally with accumulation of genomic instability.
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Affiliation(s)
- Taichi Igarashi
- Laboratory of Genome Stress Signaling, National Cancer Center Research Institute, Chuo-ku, Tokyo, 104-0045, Japan
- Department of Biosciences, School of Science, Kitasato University, Minami-ku, Sagamihara-city, Kanagawa, 252-0373, Japan
| | - Marianne Mazevet
- Laboratory of Genome Stress Signaling, National Cancer Center Research Institute, Chuo-ku, Tokyo, 104-0045, Japan
| | - Takaaki Yasuhara
- Department of Late Effects Studies, Radiation Biology Center, Graduate School of Biostudies, Kyoto University, Sakyo-ku, Kyoto, 606-8501, Japan
| | - Kimiyoshi Yano
- Laboratory of Genome Stress Signaling, National Cancer Center Research Institute, Chuo-ku, Tokyo, 104-0045, Japan
| | - Akifumi Mochizuki
- Division of Genome Biology, National Cancer Center Research Institute, Chuo-ku, Tokyo, 104-0045, Japan
- Department of Respiratory Medicine, Tokyo Medical and Dental University, Bunkyo-ku, Tokyo, 113-8519, Japan
| | - Makoto Nishino
- Division of Genome Biology, National Cancer Center Research Institute, Chuo-ku, Tokyo, 104-0045, Japan
| | - Tatsuya Yoshida
- Department of Thoracic Oncology, National Cancer Center Hospital, Chuo-ku, Tokyo, 104-0045, Japan
| | - Yukihiro Yoshida
- Department of Thoracic Surgery, National Cancer Center Hospital, Chuo-ku, Tokyo, 104-0045, Japan
| | - Nobuhiko Takamatsu
- Department of Biosciences, School of Science, Kitasato University, Minami-ku, Sagamihara-city, Kanagawa, 252-0373, Japan
| | - Akihide Yoshimi
- Department of Biosciences, School of Science, Kitasato University, Minami-ku, Sagamihara-city, Kanagawa, 252-0373, Japan
- Division of Cancer RNA Research, National Cancer Center Research Institute, Chuo-ku, Tokyo, 104-0045, Japan
| | - Kouya Shiraishi
- Division of Genome Biology, National Cancer Center Research Institute, Chuo-ku, Tokyo, 104-0045, Japan
- Department of Clinical Genomics, National Cancer Center Research Institute, Chuo-ku, Tokyo, 104-0045, Japan
| | - Hidehito Horinouchi
- Department of Thoracic Oncology, National Cancer Center Hospital, Chuo-ku, Tokyo, 104-0045, Japan
| | - Takashi Kohno
- Division of Genome Biology, National Cancer Center Research Institute, Chuo-ku, Tokyo, 104-0045, Japan
| | - Ryuji Hamamoto
- Division of Medical AI Research and Development, National Cancer Center Research Institute, Chuo-ku, Tokyo, 104-0045, Japan
| | - Jun Adachi
- Laboratory of Proteomics for Drug Discovery, Laboratory of Clinical and Analytical Chemistry, Center for Drug Design Research, National Institutes of Biomedical Innovation, Health and Nutrition, Ibaraki-city, Osaka, 567-0085, Japan
| | - Lee Zou
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Charlestown, MA, 02129, USA
- Department of Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02115, USA
- Department of Pharmacology and Cancer Biology, Duke University School of Medicine, Durham, NC, 27708, USA
| | - Bunsyo Shiotani
- Laboratory of Genome Stress Signaling, National Cancer Center Research Institute, Chuo-ku, Tokyo, 104-0045, Japan.
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23
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Ricciuti B, Elkrief A, Alessi J, Wang X, Li Y, Gupta H, Muldoon DM, Bertram AA, Pecci F, Lamberti G, Federico AD, Barrichello A, Vaz VR, Gandhi M, Lee E, Shapiro GI, Park H, Nishino M, Lindsay J, Felt KD, Sharma B, Cherniack AD, Rodig S, Gomez DR, Shaverdian N, Rakaee M, Bandlamudi C, Ladanyi M, Janne PA, Schoenfeld AJ, Sholl LM, Awad MM, Cheng ML. Clinicopathologic, Genomic, and Immunophenotypic Landscape of ATM Mutations in Non-Small Cell Lung Cancer. Clin Cancer Res 2023; 29:2540-2550. [PMID: 37097610 PMCID: PMC11031845 DOI: 10.1158/1078-0432.ccr-22-3413] [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: 03/09/2023] [Accepted: 04/20/2023] [Indexed: 04/26/2023]
Abstract
PURPOSE ATM is the most commonly mutated DNA damage and repair gene in non-small cell lung cancer (NSCLC); however, limited characterization has been pursued. EXPERIMENTAL DESIGN Clinicopathologic, genomic, and treatment data were collected for 5,172 patients with NSCLC tumors which underwent genomic profiling. ATM IHC was performed on 182 NSCLCs with ATM mutations. Multiplexed immunofluorescence was performed on a subset of 535 samples to examine tumor-infiltrating immune cell subsets. RESULTS A total of 562 deleterious ATM mutations were identified in 9.7% of NSCLC samples. ATM-mutant (ATMMUT) NSCLC was significantly associated with female sex (P = 0.02), ever smoking status (P < 0.001), non-squamous histology (P = 0.004), and higher tumor mutational burden (DFCI, P < 0.0001; MSK, P < 0.0001) compared with ATM-wild-type (ATMWT) cases. Among 3,687 NSCLCs with comprehensive genomic profiling, co-occurring KRAS, STK11, and ARID2 oncogenic mutations were significantly enriched among ATMMUT NSCLCs (Q < 0.05), while TP53 and EGFR mutations were enriched in ATMWT NSCLCs. Among 182 ATMMUT samples with ATM IHC, tumors with nonsense, insertions/deletions, or splice site mutations were significantly more likely to display ATM loss by IHC (71.4% vs. 28.6%; P < 0.0001) compared with tumors with only predicted pathogenic missense mutations. Clinical outcomes to PD-(L)1 monotherapy (N = 1,522) and chemo-immunotherapy (N = 951) were similar between ATMMUT and ATMWT NSCLCs. Patients with concurrent ATM/TP53 mutations had significantly improved response rate and progression-free survival with PD-(L)1 monotherapy. CONCLUSIONS Deleterious ATM mutations defined a subset of NSCLC with unique clinicopathologic, genomic, and immunophenotypic features. Our data may serve as resource to guide interpretation of specific ATM mutations in NSCLC.
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Affiliation(s)
- Biagio Ricciuti
- Lowe Center for Thoracic Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Arielle Elkrief
- Thoracic Oncology Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Joao Alessi
- Lowe Center for Thoracic Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Xinan Wang
- Harvard T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts
| | - Yvonne Li
- Department of Analytics and Informatics, Dana-Farber Cancer Institute, Boston, Massachusetts; Cancer Program, Broad Institute of Harvard and Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts
| | - Hersh Gupta
- Department of Analytics and Informatics, Dana-Farber Cancer Institute, Boston, Massachusetts; Cancer Program, Broad Institute of Harvard and Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts
| | - Daniel M. Muldoon
- Thoracic Oncology Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Arrien A. Bertram
- Lowe Center for Thoracic Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Federica Pecci
- Lowe Center for Thoracic Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Giuseppe Lamberti
- Lowe Center for Thoracic Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Alessandro Di Federico
- Lowe Center for Thoracic Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Adriana Barrichello
- Lowe Center for Thoracic Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Victor R. Vaz
- Lowe Center for Thoracic Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Malini Gandhi
- Lowe Center for Thoracic Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Elinton Lee
- Lowe Center for Thoracic Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Geoffrey I. Shapiro
- Center for DNA Damage and Repair (CDDR), Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Hyesun Park
- Department of Radiology, Brigham and Women’s Hospital, Boston, Massachusetts
| | - Mizuki Nishino
- Department of Radiology, Brigham and Women’s Hospital, Boston, Massachusetts
| | - James Lindsay
- ImmunoProfile, Brigham & Women’s Hospital and Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Kristen D. Felt
- ImmunoProfile, Brigham & Women’s Hospital and Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Bijaya Sharma
- ImmunoProfile, Brigham & Women’s Hospital and Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Andrew D. Cherniack
- Department of Analytics and Informatics, Dana-Farber Cancer Institute, Boston, Massachusetts; Cancer Program, Broad Institute of Harvard and Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts
| | - Scott Rodig
- Department of Pathology, Brigham and Women’s Hospital, Boston, Massachusetts
| | - Daniel R. Gomez
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Narek Shaverdian
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Mehrdad Rakaee
- Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
| | - Chaitanya Bandlamudi
- Thoracic Oncology Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Marc Ladanyi
- Thoracic Oncology Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Pasi A. Janne
- Lowe Center for Thoracic Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Adam J. Schoenfeld
- Thoracic Oncology Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Lynette M. Sholl
- Department of Pathology, Brigham and Women’s Hospital, Boston, Massachusetts
| | - Mark M. Awad
- Lowe Center for Thoracic Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Michael L. Cheng
- Lowe Center for Thoracic Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
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24
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Oropeza E, Seker S, Carrel S, Mazumder A, Lozano D, Jimenez A, VandenHeuvel SN, Noltensmeyer DA, Punturi NB, Lei JT, Lim B, Waltz SE, Raghavan SA, Bainbridge MN, Haricharan S. Molecular portraits of cell cycle checkpoint kinases in cancer evolution, progression, and treatment responsiveness. Sci Adv 2023; 9:eadf2860. [PMID: 37390209 PMCID: PMC10313178 DOI: 10.1126/sciadv.adf2860] [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: 10/11/2022] [Accepted: 05/26/2023] [Indexed: 07/02/2023]
Abstract
Cell cycle dysregulation is prerequisite for cancer formation. However, it is unknown whether the mode of dysregulation affects disease characteristics. Here, we conduct comprehensive analyses of cell cycle checkpoint dysregulation using patient data and experimental investigations. We find that ATM mutation predisposes the diagnosis of primary estrogen receptor (ER)+/human epidermal growth factor (HER)2- cancer in older women. Conversely, CHK2 dysregulation induces formation of metastatic, premenopausal ER+/HER2- breast cancer (P = 0.001) that is treatment-resistant (HR = 6.15, P = 0.01). Lastly, while mutations in ATR alone are rare, ATR/TP53 co-mutation is 12-fold enriched over expected in ER+/HER2- disease (P = 0.002) and associates with metastatic progression (HR = 2.01, P = 0.006). Concordantly, ATR dysregulation induces metastatic phenotypes in TP53 mutant, not wild-type, cells. Overall, we identify mode of cell cycle dysregulation as a distinct event that determines subtype, metastatic potential, and treatment responsiveness, providing rationale for reconsidering diagnostic classification through the lens of the mode of cell cycle dysregulation..
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Affiliation(s)
- Elena Oropeza
- Aging and Cancer Immunology, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA
- NCI-designated Cancer Center, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA
| | - Sinem Seker
- Aging and Cancer Immunology, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA
- NCI-designated Cancer Center, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA
| | - Sabrina Carrel
- Aging and Cancer Immunology, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA
- NCI-designated Cancer Center, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA
| | - Aloran Mazumder
- Aging and Cancer Immunology, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA
- NCI-designated Cancer Center, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA
| | - Daniel Lozano
- Aging and Cancer Immunology, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA
- NCI-designated Cancer Center, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA
| | - Athena Jimenez
- Aging and Cancer Immunology, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA
- NCI-designated Cancer Center, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA
| | | | | | - Nindo B. Punturi
- Aging and Cancer Immunology, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA
- NCI-designated Cancer Center, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA
| | - Jonathan T. Lei
- Lester and Sue Smith Breast Cancer Center, Baylor College of Medicine, Houston, TX, USA
| | - Bora Lim
- Lester and Sue Smith Breast Cancer Center, Baylor College of Medicine, Houston, TX, USA
- Department of Oncology/Medicine, Baylor College of Medicine, Houston, TX, USA
| | - Susan E. Waltz
- Department of Cancer Biology, University of Cincinnati, Cincinnati, OH, USA
- Research Service, Cincinnati Veteran's Affairs Medical Center, 3200 Vine St., Cincinnati, OH, USA
| | | | | | - Svasti Haricharan
- Aging and Cancer Immunology, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA
- NCI-designated Cancer Center, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA
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Hernandez-Martinez JM, Rosell R, Arrieta O. Somatic and germline ATM variants in non-small-cell lung cancer: Therapeutic implications. Crit Rev Oncol Hematol 2023:104058. [PMID: 37343657 DOI: 10.1016/j.critrevonc.2023.104058] [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: 05/15/2023] [Accepted: 06/16/2023] [Indexed: 06/23/2023] Open
Abstract
ATM is an apical kinase of the DNA damage response involved in the repair of DNA double-strand breaks. Germline ATM variants (gATM) have been associated with an increased risk of developing lung adenocarcinoma (LUAD), and approximately 9% of LUAD tumors harbor somatic ATM mutations (sATM). Biallelic carriers of pathogenic gATM exhibit a plethora of immunological abnormalities, but few studies have evaluated the contribution of immune dysfunction to lung cancer susceptibility. Indeed, little is known about the clinicopathological characteristics of lung cancer patients with sATM or gATM alterations. The introduction of targeted therapies and immunotherapies, and the increasing number of clinical trials evaluating treatment combinations, warrants a careful reexamination of the benefits and harms that different therapeutic approaches have had in lung cancer patients with sATM or gATM. This review will discuss the role of ATM in the pathogenesis of lung cancer, highlighting potential therapeutic approaches to manage ATM-deficient lung cancers.
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Affiliation(s)
- Juan-Manuel Hernandez-Martinez
- Thoracic Oncology Unit and Experimental Oncology Laboratory, Instituto Nacional de Cancerología de México (INCan); CONACYT-Instituto Nacional de Cancerología, Mexico City, Mexico
| | - Rafael Rosell
- Institut d'Investigació en Ciències Germans Trias i Pujol, Badalona, Spain; (4)Institut Català d'Oncologia, Hospital Germans Trias i Pujol, Badalona, Spain
| | - Oscar Arrieta
- Thoracic Oncology Unit and Experimental Oncology Laboratory, Instituto Nacional de Cancerología de México (INCan).
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26
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Qin S, Kitty I, Hao Y, Zhao F, Kim W. Maintaining Genome Integrity: Protein Kinases and Phosphatases Orchestrate the Balancing Act of DNA Double-Strand Breaks Repair in Cancer. Int J Mol Sci 2023; 24:10212. [PMID: 37373360 DOI: 10.3390/ijms241210212] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 06/13/2023] [Accepted: 06/14/2023] [Indexed: 06/29/2023] Open
Abstract
DNA double-strand breaks (DSBs) are the most lethal DNA damages which lead to severe genome instability. Phosphorylation is one of the most important protein post-translation modifications involved in DSBs repair regulation. Kinases and phosphatases play coordinating roles in DSB repair by phosphorylating and dephosphorylating various proteins. Recent research has shed light on the importance of maintaining a balance between kinase and phosphatase activities in DSB repair. The interplay between kinases and phosphatases plays an important role in regulating DNA-repair processes, and alterations in their activity can lead to genomic instability and disease. Therefore, study on the function of kinases and phosphatases in DSBs repair is essential for understanding their roles in cancer development and therapeutics. In this review, we summarize the current knowledge of kinases and phosphatases in DSBs repair regulation and highlight the advancements in the development of cancer therapies targeting kinases or phosphatases in DSBs repair pathways. In conclusion, understanding the balance of kinase and phosphatase activities in DSBs repair provides opportunities for the development of novel cancer therapeutics.
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Affiliation(s)
- Sisi Qin
- Department of Pathology, University of Chicago, Chicago, IL 60637, USA
| | - Ichiwa Kitty
- Department of Integrated Biomedical Science, Soonchunhyang Institute of Medi-Bio Science (SIMS), Soonchunhyang University, Cheonan 31151, Chungcheongnam-do, Republic of Korea
| | - Yalan Hao
- Analytical Instrumentation Center, Hunan University, Changsha 410082, China
| | - Fei Zhao
- College of Biology, Hunan University, Changsha 410082, China
| | - Wootae Kim
- Department of Integrated Biomedical Science, Soonchunhyang Institute of Medi-Bio Science (SIMS), Soonchunhyang University, Cheonan 31151, Chungcheongnam-do, Republic of Korea
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27
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Priya B, Ravi S, Kirubakaran S. Targeting ATM and ATR for cancer therapeutics: inhibitors in clinic. Drug Discov Today 2023:103662. [PMID: 37302542 DOI: 10.1016/j.drudis.2023.103662] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [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: 01/10/2023] [Revised: 04/22/2023] [Accepted: 06/06/2023] [Indexed: 06/13/2023]
Abstract
The DNA Damage and Response (DDR) pathway ensures accurate information transfer from one generation to the next. Alterations in DDR functions have been connected to cancer predisposition, progression, and response to therapy. DNA double-strand break (DSB) is one of the most detrimental DNA defects, causing major chromosomal abnormalities such as translocations and deletions. ATR and ATM kinases recognize this damage and activate proteins involved in cell cycle checkpoint, DNA repair, and apoptosis. Cancer cells have a high DSB burden, and therefore rely on DSB repair for survival. Therefore, targeting DSB repair can sensitize cancer cells to DNA-damaging agents. This review focuses on ATM and ATR, their roles in DNA damage and repair pathways, challenges in targeting them, and inhibitors that are in current clinical trials.
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Affiliation(s)
- Bhanu Priya
- Biological Engineering, Indian Institute of Technology Gandhinagar, Palaj Campus, Gujarat 382355, India
| | - Srimadhavi Ravi
- Chemistry, Indian Institute of Technology Gandhinagar, Palaj Campus, Gujarat 382355, India
| | - Sivapriya Kirubakaran
- Chemistry, Indian Institute of Technology Gandhinagar, Palaj Campus, Gujarat 382355, India.
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28
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Li S, de Camargo Correia GS, Wang J, Manochakian R, Zhao Y, Lou Y. Emerging Targeted Therapies in Advanced Non-Small-Cell Lung Cancer. Cancers (Basel) 2023; 15:cancers15112899. [PMID: 37296863 DOI: 10.3390/cancers15112899] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [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: 03/17/2023] [Revised: 05/08/2023] [Accepted: 05/13/2023] [Indexed: 06/12/2023] Open
Abstract
Lung cancer remains the leading cause of cancer-related mortality worldwide. Non-small-cell lung cancer (NSCLC) is the most common type and is still incurable for most patients at the advanced stage. Targeted therapy is an effective treatment that has significantly improved survival in NSCLC patients with actionable mutations. However, therapy resistance occurs widely among patients leading to disease progression. In addition, many oncogenic driver mutations in NSCLC still lack targeted agents. New drugs are being developed and tested in clinical trials to overcome these challenges. This review aims to summarize emerging targeted therapy that have been conducted or initiated through first-in-human clinical trials in the past year.
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Affiliation(s)
- Shenduo Li
- Division of Hematology and Medical Oncology, Mayo Clinic, 4500 San Pablo Rd, Jacksonville, FL 32224, USA
| | | | - Jing Wang
- Department of Medicine, Mayo Clinic, 4500 San Pablo Rd, Jacksonville, FL 32224, USA
| | - Rami Manochakian
- Division of Hematology and Medical Oncology, Mayo Clinic, 4500 San Pablo Rd, Jacksonville, FL 32224, USA
| | - Yujie Zhao
- Division of Hematology and Medical Oncology, Mayo Clinic, 4500 San Pablo Rd, Jacksonville, FL 32224, USA
| | - Yanyan Lou
- Division of Hematology and Medical Oncology, Mayo Clinic, 4500 San Pablo Rd, Jacksonville, FL 32224, USA
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Abstract
DNA replication stress (RS) causes genomic instability and vulnerability in cancer cells. To counteract RS, cells have evolved various mechanisms involving the ATR kinase signaling pathway, which regulates origin firing, cell cycle checkpoints, and fork stabilization to secure the fidelity of replication. However, ATR signaling also alleviates RS to support cell survival by driving RS tolerance, thereby contributing to therapeutic resistance. Cancer cells harboring genetic mutations and other changes that disrupt normal DNA replication increase the risk of DNA damage and the levels of RS, conferring addiction to ATR activity for sustainable replication and susceptibility to therapeutic approaches using ATR inhibitors (ATRis). Therefore, clinical trials are currently being conducted to evaluate the efficacy of ATRis as monotherapies or in combination with other drugs and biomarkers. In this review, we discuss recent advances in the elucidation of the mechanisms by which ATR functions in the RS response and its therapeutic relevance when utilizing ATRis.
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Affiliation(s)
- Kimiyoshi Yano
- Laboratory of Genome Stress Signaling, National Cancer Center Research Institute, Tokyo, Japan
| | - Bunsyo Shiotani
- Laboratory of Genome Stress Signaling, National Cancer Center Research Institute, Tokyo, Japan
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30
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Brownlie J, Kulkarni S, Algethami M, Jeyapalan JN, Mongan NP, Rakha EA, Madhusudan S. Targeting DNA damage repair precision medicine strategies in cancer. Curr Opin Pharmacol 2023; 70:102381. [PMID: 37148685 DOI: 10.1016/j.coph.2023.102381] [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] [Received: 09/16/2022] [Revised: 03/31/2023] [Accepted: 04/04/2023] [Indexed: 05/08/2023]
Abstract
DNA repair targeted therapeutics is a promising precision medicine strategy in cancer. The development and clinical use of PARP inhibitors has transformed lives for many patients with BRCA germline deficient breast and ovarian cancer as well as platinum sensitive epithelial ovarian cancers. However, lessons learnt from the clinical use of PARP inhibitors also confirm that not all patients respond either due to intrinsic or acquired resistance. Therefore, the search for additional synthetic lethality approaches is an active area of translational and clinical research. Here, we review the current clinical state of PARP inhibitors and other evolving DNA repair targets including ATM, ATR, WEE1 inhibitors and others in cancer.
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Affiliation(s)
- Juliette Brownlie
- Nottingham Biodiscovery Institute, School of Medicine, University of Nottingham, University Park, Nottingham NG7 3RD, UK
| | - Sanat Kulkarni
- Department of Medicine, Sandwell and West Birmingham Hospitals, Lyndon, West Bromwich B71 4HJ, UK
| | - Mashael Algethami
- Nottingham Biodiscovery Institute, School of Medicine, University of Nottingham, University Park, Nottingham NG7 3RD, UK
| | - Jennie N Jeyapalan
- Nottingham Biodiscovery Institute, School of Medicine, University of Nottingham, University Park, Nottingham NG7 3RD, UK
| | - Nigel P Mongan
- Nottingham Biodiscovery Institute, School of Medicine, University of Nottingham, University Park, Nottingham NG7 3RD, UK
| | - Emad A Rakha
- Department of Pathology, Nottingham University Hospital, City Campus, Hucknall Road, Nottingham NG51PB, UK
| | - Srinivasan Madhusudan
- Nottingham Biodiscovery Institute, School of Medicine, University of Nottingham, University Park, Nottingham NG7 3RD, UK; Department of Oncology, Nottingham University Hospitals, Nottingham NG51PB, UK.
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31
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Sturm MJ, Henao-Restrepo JA, Becker S, Proquitté H, Beck JF, Sonnemann J. Synergistic anticancer activity of combined ATR and ribonucleotide reductase inhibition in Ewing's sarcoma cells. J Cancer Res Clin Oncol 2023:10.1007/s00432-023-04804-0. [PMID: 37097390 PMCID: PMC10374484 DOI: 10.1007/s00432-023-04804-0] [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: 04/14/2023] [Accepted: 04/19/2023] [Indexed: 04/26/2023]
Abstract
PURPOSE Ewing's sarcoma is a highly malignant childhood tumour whose outcome has hardly changed over the past two decades despite numerous attempts at chemotherapy intensification. It is therefore essential to identify new treatment options. The present study was conducted to explore the effectiveness of combined inhibition of two promising targets, ATR and ribonucleotide reductase (RNR), in Ewing's sarcoma cells. METHODS Effects of the ATR inhibitor VE821 in combination with the RNR inhibitors triapine and didox were assessed in three Ewing's sarcoma cell lines with different TP53 status (WE-68, SK-ES-1, A673) by flow cytometric analysis of cell death, mitochondrial depolarisation and cell cycle distribution as well as by caspase 3/7 activity determination, by immunoblotting and by real-time RT-PCR. Interactions between inhibitors were evaluated by combination index analysis. RESULTS Single ATR or RNR inhibitor treatment produced small to moderate effects, while their combined treatment produced strong synergistic ones. ATR and RNR inhibitors elicited synergistic cell death and cooperated in inducing mitochondrial depolarisation, caspase 3/7 activity and DNA fragmentation, evidencing an apoptotic form of cell death. All effects were independent of functional p53. In addition, VE821 in combination with triapine increased p53 level and induced p53 target gene expression (CDKN1A, BBC3) in p53 wild-type Ewing's sarcoma cells. CONCLUSION Our study reveals that combined targeting of ATR and RNR was effective against Ewing's sarcoma in vitro and thus rationalises an in vivo exploration into the potential of combining ATR and RNR inhibitors as a new strategy for the treatment of this challenging disease.
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Affiliation(s)
- Max-Johann Sturm
- Department of Paediatric and Adolescent Medicine, Jena University Hospital, Friedrich Schiller University Jena, Am Klinikum 1, 07747, Jena, Germany
- Research Centre Lobeda, Jena University Hospital, Friedrich Schiller University Jena, Jena, Germany
| | - Julián Andrés Henao-Restrepo
- Placenta Laboratory, Department of Obstetrics, Jena University Hospital, Friedrich Schiller University Jena, Jena, Germany
| | - Sabine Becker
- Department of Paediatric and Adolescent Medicine, Jena University Hospital, Friedrich Schiller University Jena, Am Klinikum 1, 07747, Jena, Germany
- Research Centre Lobeda, Jena University Hospital, Friedrich Schiller University Jena, Jena, Germany
| | - Hans Proquitté
- Department of Paediatric and Adolescent Medicine, Jena University Hospital, Friedrich Schiller University Jena, Am Klinikum 1, 07747, Jena, Germany
| | - James F Beck
- Department of Paediatric and Adolescent Medicine, Jena University Hospital, Friedrich Schiller University Jena, Am Klinikum 1, 07747, Jena, Germany
| | - Jürgen Sonnemann
- Department of Paediatric and Adolescent Medicine, Jena University Hospital, Friedrich Schiller University Jena, Am Klinikum 1, 07747, Jena, Germany.
- Research Centre Lobeda, Jena University Hospital, Friedrich Schiller University Jena, Jena, Germany.
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32
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Li Y, Wang X, Hou X, Ma X. Could Inhibiting the DNA Damage Repair Checkpoint Rescue Immune-Checkpoint-Inhibitor-Resistant Endometrial Cancer? J Clin Med 2023; 12:jcm12083014. [PMID: 37109350 PMCID: PMC10144486 DOI: 10.3390/jcm12083014] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 03/23/2023] [Accepted: 04/13/2023] [Indexed: 04/29/2023] Open
Abstract
Endometrial cancer (EC) is increasingly undermining female health worldwide, with poor survival rates for advanced or recurrent/metastatic diseases. The application of immune checkpoint inhibitors (ICIs) has opened a window of opportunity for patients with first-line therapy failure. However, there is a subset of patients with endometrial cancer who remain insensitive to immunotherapy alone. Therefore, it is necessary to develop new therapeutic agents and further explore reliable combinational strategies to optimize the efficacy of immunotherapy. DNA damage repair (DDR) inhibitors as novel targeted drugs are able to generate genomic toxicity and induce cell death in solid tumors, including EC. Recently, growing evidence has demonstrated the DDR pathway modulates innate and adaptive immunity in tumors. In this review, we concentrate on the exploration of the intrinsic correlation between DDR pathways, especially the ATM-CHK2-P53 pathway and the ATR-CHK1-WEE1 pathway, and oncologic immune response, as well as the feasibility of adding DDR inhibitors to ICIs for the treatment of patients with advanced or recurrent/metastatic EC. We hope that this review will offer some beneficial references to the investigation of immunotherapy and provide a reasonable basis for "double-checkpoint inhibition" in EC.
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Affiliation(s)
- Yinuo Li
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Xiangyu Wang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Xin Hou
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Xiangyi Ma
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
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33
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Elsakrmy N, Cui H. R-Loops and R-Loop-Binding Proteins in Cancer Progression and Drug Resistance. Int J Mol Sci 2023; 24:ijms24087064. [PMID: 37108225 PMCID: PMC10138518 DOI: 10.3390/ijms24087064] [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: 02/26/2023] [Revised: 04/06/2023] [Accepted: 04/08/2023] [Indexed: 04/29/2023] Open
Abstract
R-loops are three-stranded DNA/RNA hybrids that form by the annealing of the mRNA transcript to its coding template while displacing the non-coding strand. While R-loop formation regulates physiological genomic and mitochondrial transcription and DNA damage response, imbalanced R-loop formation can be a threat to the genomic integrity of the cell. As such, R-loop formation is a double-edged sword in cancer progression, and perturbed R-loop homeostasis is observed across various malignancies. Here, we discuss the interplay between R-loops and tumor suppressors and oncogenes, with a focus on BRCA1/2 and ATR. R-loop imbalances contribute to cancer propagation and the development of chemotherapy drug resistance. We explore how R-loop formation can cause cancer cell death in response to chemotherapeutics and be used to circumvent drug resistance. As R-loop formation is tightly linked to mRNA transcription, their formation is unavoidable in cancer cells and can thus be explored in novel cancer therapeutics.
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Affiliation(s)
- Noha Elsakrmy
- Department of Chemistry, University of Toronto, Toronto, ON M5S 3H6, Canada
| | - Haissi Cui
- Department of Chemistry, University of Toronto, Toronto, ON M5S 3H6, Canada
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34
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Concannon K, Morris BB, Gay CM, Byers LA. Combining targeted DNA repair inhibition and immune-oncology approaches for enhanced tumor control. Mol Cell 2023; 83:660-680. [PMID: 36669489 PMCID: PMC9992136 DOI: 10.1016/j.molcel.2022.12.031] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [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: 08/11/2022] [Revised: 12/08/2022] [Accepted: 12/27/2022] [Indexed: 01/20/2023]
Abstract
Targeted therapy and immunotherapy have revolutionized cancer treatment. However, the ability of cancer to evade the immune system remains a major barrier for effective treatment. Related to this, several targeted DNA-damage response inhibitors (DDRis) are being tested in the clinic and have been shown to potentiate anti-tumor immune responses. Seminal studies have shown that these agents are highly effective in a pan-cancer class of tumors with genetic defects in key DNA repair genes such as BRCA1/2, BRCA-related genes, ataxia telangiectasia mutated (ATM), and others. Here, we review the molecular consequences of targeted DDR inhibition, from tumor cell death to increased engagement of the anti-tumor immune response. Additionally, we discuss mechanistic and clinical rationale for pairing targeted DDRis with immunotherapy for enhanced tumor control. We also review biomarkers for patient selection and promising new immunotherapy approaches poised to form the foundation of next-generation DDRi and immunotherapy combinations.
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Affiliation(s)
- Kyle Concannon
- Department of Hematology/Oncology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Benjamin B Morris
- Department of Thoracic/Head and Neck Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Carl M Gay
- Department of Thoracic/Head and Neck Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Lauren A Byers
- Department of Thoracic/Head and Neck Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
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Liu C, Wang X, Qin W, Tu J, Li C, Zhao W, Ma L, Liu B, Qiu H, Yuan X. Combining radiation and the ATR inhibitor berzosertib activates STING signaling and enhances immunotherapy via inhibiting SHP1 function in colorectal cancer. Cancer Commun (Lond) 2023; 43:435-454. [PMID: 36855844 PMCID: PMC10091106 DOI: 10.1002/cac2.12412] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [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: 08/11/2022] [Revised: 01/03/2023] [Accepted: 02/17/2023] [Indexed: 03/02/2023] Open
Abstract
BACKGROUND Immune checkpoint inhibitors (ICIs) targeting programmed cell death protein 1 (PD-1) and programmed death-ligand 1 (PD-L1) have shown a moderate response in colorectal cancer (CRC) with deficient mismatch repair (dMMR) functions and poor response in patients with proficient MMR (pMMR). pMMR tumors are generally immunogenically "cold", emphasizing combination strategies to turn the "cold" tumor "hot" to enhance the efficacy of ICIs. ATR inhibitors (ATRi) have been proven to cooperate with radiation to promote antitumor immunity, but it is unclear whether ATRi could facilitate the efficacy of IR and ICI combinations in CRCs. This study aimed to investigate the efficacy of combining ATRi, irradiation (IR), and anti-PD-L1 antibodies in CRC mouse models with different microsatellite statuses. METHODS The efficacy of combining ATRi, IR, and anti-PD-L1 antibodies was evaluated in CRC tumors. The tumor microenvironment and transcriptome signatures were investigated under different treatment regimens. The mechanisms were explored via cell viability assay, flow cytometry, immunofluorescence, immunoblotting, co-immunoprecipitation, and real-time quantitative PCR in multiple murine and human CRC cell lines. RESULTS Combining ATRi berzosertib and IR enhanced CD8+ T cell infiltration and enhanced the efficacy of anti-PD-L1 therapy in mouse CRC models with different microsatellite statuses. The mechanistic study demonstrated that IR + ATRi could activate both the canonical cGAS-STING-pTBK1/pIRF3 axis by increasing cytosolic double-stranded DNA levels and the non-canonical STING signaling by attenuating SHP1-mediated inhibition of the TRAF6-STING-p65 axis, via promoting SUMOylation of SHP1 at lysine 127. By boosting the STING signaling, IR + ATRi induced type I interferon-related gene expression and strong innate immune activation and reinvigorated the cold tumor microenvironment, thus facilitating immunotherapy. CONCLUSIONS The combination of ATRi and IR could facilitate anti-PD-L1 therapy by promoting STING signaling in CRC models with different microsatellite statuses. The new combination strategy raised by our study is worth investigating in the management of CRC.
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Affiliation(s)
- Chaofan Liu
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, P. R. China
| | - Xi Wang
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, P. R. China
| | - Wan Qin
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, P. R. China
| | - Jingyao Tu
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, P. R. China
| | - Chunya Li
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, P. R. China
| | - Weiheng Zhao
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, P. R. China
| | - Li Ma
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, P. R. China
| | - Bo Liu
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, P. R. China
| | - Hong Qiu
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, P. R. China
| | - Xianglin Yuan
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, P. R. China
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36
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Priya B, Dubey G, Kirubakaran S. Exploring SPK98 for the Selective Sensitization of ATM- or P53-Deficient Cancer Cells. ACS Omega 2023; 8:4954-4962. [PMID: 36777575 PMCID: PMC9909806 DOI: 10.1021/acsomega.2c07356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 01/16/2023] [Indexed: 06/18/2023]
Abstract
Frequent mutation in the ATM/P53 signaling pathway has been documented in many human cancers. Reportedly, cancer cells with deficient P53/ATM pathways depend on functional Ataxia-telangiectasia and Rad3-related (ATR) protein for survival. This has prompted research in developing ATR inhibitors for the selective sensitization of cancer cells that are P53/ATM-deficient, but no clinical success has been attained thus far. This study explores the therapeutic potential of SPK98, an analogue of Torin2 in P53- and ATM-deficient cancer cells. Furthermore, the prospect of improving the therapeutic outcome of the genotoxic agent was also explored. SPK98 was shown to inhibit full-length human ATR protein purified from HEK293T cells. Cellular investigation using SPK98 demonstrated that it selectively sensitizes P53- and ATM-deficient cells at low concentrations compared to P53-/ATM-proficient cells. Furthermore, SPK98 drives the cancer cells toward cell death by promoting the formation of DNA double-strand breaks. Taken together, our findings suggest that SPK98 is a promising therapeutic molecule for P53- or ATM-deficient malignancy that merits additional preclinical investigation.
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Affiliation(s)
- Bhanu Priya
- Discipline
of Biological Engineering, Indian Institute
of Technology Gandhinagar, Gandhinagar 382355, Gujarat, India
| | - Gurudutt Dubey
- Discipline
of Chemistry, Indian Institute of Technology
Gandhinagar, Gandhinagar 382355, Gujarat, India
| | - Sivapriya Kirubakaran
- Discipline
of Chemistry, Indian Institute of Technology
Gandhinagar, Gandhinagar 382355, Gujarat, India
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37
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Abstract
Most patients diagnosed with head and neck squamous cell carcinoma (HNSCC) will present with locally advanced disease, requiring multimodality therapy. While this approach has a curative intent, a significant subset of these patients will develop locoregional failure and/or distant metastases. The prognosis of these patients is poor, and therapeutic options other than palliative chemotherapy are urgently needed. Epidermal growth factor receptor (EGFR) overexpression is an important factor in the pathogenesis of HNSCC, and a decade ago, the EGFR targeting monoclonal antibody cetuximab was approved for the treatment of late-stage HNSCC in different settings. In 2016, the anti-programmed death-1 (PD-1) immune checkpoint inhibitors nivolumab and pembrolizumab were both approved for the treatment of patients with recurrent or metastatic HNSCC with disease progression on or after platinum-containing chemotherapy, and in 2019, pembrolizumab was approved for first-line treatment (either as monotherapy in PD-L1 expressing tumors, or in combination with chemotherapy). Currently, trials are ongoing to include immune checkpoint inhibition in the (neo)adjuvant treatment of HNSCC as well as in novel combinations with other drugs in the recurrent/metastatic setting to improve response rates and survival and help overcome resistance mechanisms to immune checkpoint blockade. This article provides a comprehensive review of the management of head and neck cancers in the current era of immunotherapy.
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Salguero C, Valladolid C, Robinson HMR, Smith GCM, Yap TA. Targeting ATR in Cancer Medicine. Cancer Treat Res 2023; 186:239-283. [PMID: 37978140 DOI: 10.1007/978-3-031-30065-3_14] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2023]
Abstract
As a key component of the DNA Damage Response, the Ataxia telangiectasia and Rad3-related (ATR) protein is a promising druggable target that is currently widely evaluated in phase I-II-III clinical trials as monotherapy and in combinations with other rational antitumor agents, including immunotherapy, DNA repair inhibitors, chemo- and radiotherapy. Ongoing clinical studies for this drug class must address the optimization of the therapeutic window to limit overlapping toxicities and refine the target population that will most likely benefit from ATR inhibition. With advances in the development of personalized treatment strategies for patients with advanced solid tumors, many ongoing ATR inhibitor trials have been recruiting patients based on their germline and somatic molecular alterations, rather than relying solely on specific tumor subtypes. Although a spectrum of molecular alterations have already been identified as potential predictive biomarkers of response that may sensitize to ATR inhibition, these biomarkers must be analytically validated and feasible to measure robustly to allow for successful integration into the clinic. While several ATR inhibitors in development are poised to address a clinically unmet need, no ATR inhibitor has yet received FDA-approval. This chapter details the underlying rationale for targeting ATR and summarizes the current preclinical and clinical landscape of ATR inhibitors currently in evaluation, as their regulatory approval potentially lies close in sight.
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Affiliation(s)
- Carolina Salguero
- Department of Investigational Cancer Therapeutics (Phase I Program), Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Christian Valladolid
- Department of Investigational Cancer Therapeutics (Phase I Program), Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Helen M R Robinson
- Artios Pharma, The Glenn Berge Building, Babraham Research Campus, Cambridge, UK
| | - Graeme C M Smith
- Artios Pharma, The Glenn Berge Building, Babraham Research Campus, Cambridge, UK
| | - Timothy A Yap
- Department of Investigational Cancer Therapeutics (Phase I Program), Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
- The Institute for Applied Cancer Science, and Institute for Personalized Cancer Therapy, The University of Texas MD Anderson Cancer Center, 1400 Holcombe Boulevard, TX, 77030, Houston, USA.
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Robinson MD, Livesey D, Hubner RA, Valle JW, McNamara MG. Future therapeutic strategies in the treatment of extrapulmonary neuroendocrine carcinoma: a review. Ther Adv Med Oncol 2023; 15:17588359231156870. [PMID: 36872945 PMCID: PMC9983111 DOI: 10.1177/17588359231156870] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 01/27/2023] [Indexed: 03/06/2023] Open
Abstract
Neuroendocrine neoplasms (NENs) are rare malignancies arising most commonly in the gastrointestinal and bronchopulmonary systems. Neuroendocrine carcinomas (NECs) are a subgroup of NENs characterised by aggressive tumour biology, poor differentiation and dismal prognosis. Most NEC primary lesions arise in the pulmonary system. However, a small proportion arise outside of the lung and are termed extrapulmonary (EP)-, poorly differentiated (PD)-NECs. Patients with local or locoregional disease may benefit from surgical excision; however, this is often not an option, due to late presentation. To date, treatment has mirrored that of small-cell lung cancer, with platinum-etoposide forming the basis of first-line treatment. There is a lack of consensus in relation to the most effective second-line treatment option. Low incidence, an absence of representative preclinical models and a lack of understanding of the tumour microenvironment all present challenges to drug development in this disease group. However, progress made in elucidating the mutational landscape of EP-PD-NEC and the observations made in several clinical trials are paving the way towards improving outcomes for these patients. The optimisation and strategic delivery of chemotherapeutic interventions according to tumour characteristics and the utilisation of targeted and immune therapies in clinical studies have yielded mixed results. Targeted therapies that complement specific genetic aberrations are under investigation, including AURKA inhibitors in those with MYCN amplifications, BRAF inhibitors in those with BRAFV600E mutations and EGFR suppression, and Ataxia Telangiectasia and Rad3-related inhibitors in patients with ATM mutations. Immune checkpoint inhibitors (ICIs) have conferred promising results in several clinical trials, particularly with dual ICIs and in combination with targeted therapy or chemotherapy. However, further prospective investigations are required to elucidate the impact of programmed cell death ligand 1 expression, tumour mutational burden and microsatellite instability on response. This review aims to explore the most recent developments in the treatment of EP-PD-NEC and contribute towards the requirement for clinical guidance founded on prospective evidence.
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Affiliation(s)
- Matthew D Robinson
- Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology Medicine and Health, The University of Manchester, Manchester, UK
| | - Daniel Livesey
- The Christie Library, School of Oncology, The Christie NHS Foundation Trust, Manchester, UK
| | - Richard A Hubner
- Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology Medicine and Health, The University of Manchester, Manchester, UK.,Department of Medical Oncology, ENETS Centre of Excellence, The Christie NHS Foundation Trust, Manchester, UK
| | - Juan W Valle
- Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology Medicine and Health, The University of Manchester, Manchester, UK.,Department of Medical Oncology, ENETS Centre of Excellence, The Christie NHS Foundation Trust, Manchester, UK
| | - Mairéad G McNamara
- Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology Medicine and Health, The University of Manchester, Manchester M20 4BX, UK.,Department of Medical Oncology, ENETS Centre of Excellence, The Christie NHS Foundation Trust, Wilmslow Road, Manchester, M20 4BX, UK
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40
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Seidel P, Rubarth A, Zodel K, Peighambari A, Neumann F, Federkiel Y, Huang H, Hoefflin R, Adlesic M, Witt C, Hoffmann DJ, Metzger P, Lindemann RK, Zenke FT, Schell C, Boerries M, von Elverfeldt D, Reichardt W, Follo M, Albers J, Frew IJ. ATR represents a therapeutic vulnerability in clear cell renal cell carcinoma. JCI Insight 2022; 7:156087. [PMID: 36413415 PMCID: PMC9869969 DOI: 10.1172/jci.insight.156087] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 11/10/2022] [Indexed: 11/24/2022] Open
Abstract
Metastatic clear cell renal cell carcinomas (ccRCCs) are resistant to DNA-damaging chemotherapies, limiting therapeutic options for patients whose tumors are resistant to tyrosine kinase inhibitors and/or immune checkpoint therapies. Here we show that mouse and human ccRCCs were frequently characterized by high levels of endogenous DNA damage and that cultured ccRCC cells exhibited intact cellular responses to chemotherapy-induced DNA damage. We identify that pharmacological inhibition of the DNA damage-sensing kinase ataxia telangiectasia and Rad3-related protein (ATR) with the orally administered, potent, and selective drug M4344 (gartisertib) induced antiproliferative effects in ccRCC cells. This effect was due to replication stress and accumulation of DNA damage in S phase. In some cells, DNA damage persisted into subsequent G2/M and G1 phases, leading to the frequent accumulation of micronuclei. Daily single-agent treatment with M4344 inhibited the growth of ccRCC xenograft tumors. M4344 synergized with chemotherapeutic drugs including cisplatin and carboplatin and the poly(ADP-ribose) polymerase inhibitor olaparib in mouse and human ccRCC cells. Weekly M4344 plus cisplatin treatment showed therapeutic synergy in ccRCC xenografts and was efficacious in an autochthonous mouse ccRCC model. These studies identify ATR inhibition as a potential novel therapeutic option for ccRCC.
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Affiliation(s)
- Philipp Seidel
- Department of Internal Medicine I, Hematology, Oncology and Stem Cell Transplantation, Faculty of Medicine, Medical Center – University of Freiburg, Freiburg, Germany
| | - Anne Rubarth
- Department of Internal Medicine I, Hematology, Oncology and Stem Cell Transplantation, Faculty of Medicine, Medical Center – University of Freiburg, Freiburg, Germany
| | - Kyra Zodel
- Department of Internal Medicine I, Hematology, Oncology and Stem Cell Transplantation, Faculty of Medicine, Medical Center – University of Freiburg, Freiburg, Germany
| | - Asin Peighambari
- Department of Internal Medicine I, Hematology, Oncology and Stem Cell Transplantation, Faculty of Medicine, Medical Center – University of Freiburg, Freiburg, Germany
| | - Felix Neumann
- Translational Innovation Platform Oncology and Immuno-Oncology, the Healthcare Business of Merck KGaA, Darmstadt, Germany
| | - Yannick Federkiel
- Department of Internal Medicine I, Hematology, Oncology and Stem Cell Transplantation, Faculty of Medicine, Medical Center – University of Freiburg, Freiburg, Germany
| | - Hsin Huang
- Department of Internal Medicine I, Hematology, Oncology and Stem Cell Transplantation, Faculty of Medicine, Medical Center – University of Freiburg, Freiburg, Germany
| | - Rouven Hoefflin
- Department of Internal Medicine I, Hematology, Oncology and Stem Cell Transplantation, Faculty of Medicine, Medical Center – University of Freiburg, Freiburg, Germany
| | - Mojca Adlesic
- Department of Internal Medicine I, Hematology, Oncology and Stem Cell Transplantation, Faculty of Medicine, Medical Center – University of Freiburg, Freiburg, Germany
| | - Christian Witt
- Department of Internal Medicine I, Hematology, Oncology and Stem Cell Transplantation, Faculty of Medicine, Medical Center – University of Freiburg, Freiburg, Germany
| | - David J. Hoffmann
- Department of Internal Medicine I, Hematology, Oncology and Stem Cell Transplantation, Faculty of Medicine, Medical Center – University of Freiburg, Freiburg, Germany
| | | | - Ralph K. Lindemann
- Translational Innovation Platform Oncology and Immuno-Oncology, the Healthcare Business of Merck KGaA, Darmstadt, Germany
| | - Frank T. Zenke
- Translational Innovation Platform Oncology and Immuno-Oncology, the Healthcare Business of Merck KGaA, Darmstadt, Germany
| | - Christoph Schell
- Institute for Surgical Pathology, Faculty of Medicine, Medical Center – University of Freiburg, Freiburg, Germany
| | - Melanie Boerries
- Institute of Medical Bioinformatics and,German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ) Partner Site Freiburg, Freiburg, Germany.,Comprehensive Cancer Center Freiburg (CCCF) and
| | | | - Wilfried Reichardt
- German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ) Partner Site Freiburg, Freiburg, Germany.,Medical Physics, Department of Radiology, Faculty of Medicine, Medical Center – University of Freiburg, Freiburg, Germany
| | - Marie Follo
- Department of Internal Medicine I, Hematology, Oncology and Stem Cell Transplantation, Faculty of Medicine, Medical Center – University of Freiburg, Freiburg, Germany
| | - Joachim Albers
- Translational Innovation Platform Oncology and Immuno-Oncology, the Healthcare Business of Merck KGaA, Darmstadt, Germany
| | - Ian J. Frew
- Department of Internal Medicine I, Hematology, Oncology and Stem Cell Transplantation, Faculty of Medicine, Medical Center – University of Freiburg, Freiburg, Germany.,German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ) Partner Site Freiburg, Freiburg, Germany.,Comprehensive Cancer Center Freiburg (CCCF) and,Medical Physics, Department of Radiology, Faculty of Medicine, Medical Center – University of Freiburg, Freiburg, Germany
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Samarth N, Gulhane P, Singh S. Immunoregulatory framework and the role of miRNA in the pathogenesis of NSCLC - A systematic review. Front Oncol 2022; 12:1089320. [PMID: 36620544 PMCID: PMC9811680 DOI: 10.3389/fonc.2022.1089320] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 12/02/2022] [Indexed: 12/24/2022] Open
Abstract
With a 5-year survival rate of only 15%, non-small cell lung cancer (NSCLC), the most common kind of lung carcinoma and the cause of millions of deaths annually, has drawn attention. Numerous variables, such as disrupted signaling caused by somatic mutations in the EGFR-mediated RAS/RAF/MAPK, PI3K/AKT, JAK/STAT signaling cascade, supports tumour survival in one way or another. Here, the tumour microenvironment significantly contributes to the development of cancer by thwarting the immune response. MicroRNAs (miRNAs) are critical regulators of gene expression that can function as oncogenes or oncosuppressors. They have a major influence on the occurrence and prognosis of NSCLC. Though, a myriad number of therapies are available and many are being clinically tested, still the drug resistance, its adverse effect and toxicity leading towards fatality cannot be ruled out. In this review, we tried to ascertain the missing links in between perturbed EGFR signaling, miRNAs favouring tumorigenesis and the autophagy mechanism. While connecting all the aforementioned points multiple associations were set, which can be targeted in order to combat NSCLC. Here, we tried illuminating designing synthetically engineered circuits with the toggle switches that might lay a prototype for better therapeutic paradigm.
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Affiliation(s)
| | | | - Shailza Singh
- National Centre for Cell Science, NCCS Complex, Ganeshkhind, SP Pune University Campus, Pune, India
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42
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Kulkarni S, Brownlie J, Jeyapalan JN, Mongan NP, Rakha EA, Madhusudan S. Evolving DNA repair synthetic lethality targets in cancer. Biosci Rep 2022; 42. [PMID: 36420962 DOI: 10.1042/BSR20221713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 11/21/2022] [Accepted: 11/24/2022] [Indexed: 11/25/2022] Open
Abstract
DNA damage signaling response and repair (DDR) is a critical defense mechanism against genomic instability. Impaired DNA repair capacity is an important risk factor for cancer development. On the other hand, up-regulation of DDR mechanisms is a feature of cancer chemotherapy and radiotherapy resistance. Advances in our understanding of DDR and its complex role in cancer has led to several translational DNA repair-targeted investigations culminating in clinically viable precision oncology strategy using poly(ADP-ribose) polymerase (PARP) inhibitors in breast, ovarian, pancreatic, and prostate cancers. While PARP directed synthetic lethality has improved outcomes for many patients, the lack of sustained clinical response and the development of resistance pose significant clinical challenges. Therefore, the search for additional DDR-directed drug targets and novel synthetic lethality approaches is highly desirable and is an area of intense preclinical and clinical investigation. Here, we provide an overview of the mammalian DNA repair pathways and then focus on current state of PARP inhibitors (PARPi) and other emerging DNA repair inhibitors for synthetic lethality in cancer.
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43
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Viol F, Sipos B, Fahl M, Clauditz TS, Amin T, Kriegs M, Nieser M, Izbicki JR, Huber S, Lohse AW, Schrader J. Novel preclinical gastroenteropancreatic neuroendocrine neoplasia models demonstrate the feasibility of mutation-based targeted therapy. Cell Oncol 2022. [PMID: 36269546 DOI: 10.1007/s13402-022-00727-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/29/2022] [Indexed: 12/15/2022] Open
Abstract
PURPOSE Gastroenteropancreatic neuroendocrine neoplasms (GEP-NEN) form a rare and remarkably heterogeneous group of tumors. Therefore, establishing personalized therapies is eminently challenging. To achieve progress in preclinical drug development, there is an urgent need for relevant tumor models. METHODS We successfully established three gastroenteropancreatic neuroendocrine tumor (GEP-NET) cell lines (NT-18P, NT-18LM, NT-36) and two gastroenteropancreatic neuroendocrine carcinoma (GEP-NEC) cell lines (NT-32 and NT-38). We performed a comprehensive characterization of morphology, NET differentiation, proliferation and intracellular signaling pathways of these five cell lines and, in addition, of the NT-3 GEP-NET cell line. Additionally, we conducted panel sequencing to identify genomic alterations suitable for mutation-based targeted therapy. RESULTS We found that the GEP-NEN cell lines exhibit a stable neuroendocrine phenotype. Functional kinome profiling revealed a higher activity of serine/threonine kinases (STK) as well as protein tyrosine kinases (PTK) in the GEP-NET cell lines NT-3 and NT-18LM compared to the GEP-NEC cell lines NT-32 and NT-38. Panel sequencing revealed a mutation in Death Domain Associated Protein (DAXX), sensitizing NT-18LM to the Ataxia telangiectasia and Rad3 related (ATR) inhibitor Berzosertib, and a mutation in AT-Rich Interaction Domain 1A (ARID1A), sensitizing NT-38 to the Aurora kinase A inhibitor Alisertib. Small interfering RNA-mediated knock down of DAXX in the DAXX wild type cell line NT-3 sensitized these cells to Berzosertib. CONCLUSIONS The newly established GEP-NET and GEP-NEC cell lines represent comprehensive preclinical in vitro models suitable to decipher GEP-NEN biology and pathogenesis. Additionally, we present the first results of a GEP-NEN-specific mutation-based targeted therapy. These findings open up new potentialities for personalized therapies in GEP-NEN.
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Pang K, Wang W, Qin J, Shi Z, Hao L, Ma Y, Xu H, Wu Z, Pan D, Chen Z, Han C. Role of protein phosphorylation in cell signaling, disease, and the intervention therapy. MedComm (Beijing) 2022; 3:e175. [DOI: 10.1002/mco2.175] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Revised: 08/18/2022] [Accepted: 08/22/2022] [Indexed: 11/06/2022] Open
Affiliation(s)
- Kun Pang
- Department of Urology, Xuzhou Central Hospital, Xuzhou Clinical School of Xuzhou Medical College The Affiliated Xuzhou Hospital of Medical College of Southeast University The Affiliated Xuzhou Center Hospital of Nanjing University of Chinese Medicine Xuzhou Jiangsu China
| | - Wei Wang
- Department of Medical College Southeast University Nanjing Jiangsu China
| | - Jia‐Xin Qin
- Department of Urology, Xuzhou Central Hospital, Xuzhou Clinical School of Xuzhou Medical College The Affiliated Xuzhou Hospital of Medical College of Southeast University The Affiliated Xuzhou Center Hospital of Nanjing University of Chinese Medicine Xuzhou Jiangsu China
| | - Zhen‐Duo Shi
- Department of Urology, Xuzhou Central Hospital, Xuzhou Clinical School of Xuzhou Medical College The Affiliated Xuzhou Hospital of Medical College of Southeast University The Affiliated Xuzhou Center Hospital of Nanjing University of Chinese Medicine Xuzhou Jiangsu China
| | - Lin Hao
- Department of Urology, Xuzhou Central Hospital, Xuzhou Clinical School of Xuzhou Medical College The Affiliated Xuzhou Hospital of Medical College of Southeast University The Affiliated Xuzhou Center Hospital of Nanjing University of Chinese Medicine Xuzhou Jiangsu China
| | - Yu‐Yang Ma
- Graduate School Bengbu Medical College Bengbu Anhui China
| | - Hao Xu
- Graduate School Bengbu Medical College Bengbu Anhui China
| | - Zhuo‐Xun Wu
- Department of Pharmaceutical Sciences College of Pharmacy and Health Sciences St. John's University, Queens New York New York USA
| | - Deng Pan
- Graduate School Bengbu Medical College Bengbu Anhui China
| | - Zhe‐Sheng Chen
- Department of Pharmaceutical Sciences College of Pharmacy and Health Sciences St. John's University, Queens New York New York USA
| | - Cong‐Hui Han
- Department of Urology, Xuzhou Central Hospital, Xuzhou Clinical School of Xuzhou Medical College The Affiliated Xuzhou Hospital of Medical College of Southeast University The Affiliated Xuzhou Center Hospital of Nanjing University of Chinese Medicine Xuzhou Jiangsu China
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Li S, Wang T, Fei X, Zhang M. ATR Inhibitors in Platinum-Resistant Ovarian Cancer. Cancers (Basel) 2022; 14:cancers14235902. [PMID: 36497387 PMCID: PMC9740197 DOI: 10.3390/cancers14235902] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 11/24/2022] [Accepted: 11/25/2022] [Indexed: 12/02/2022] Open
Abstract
Platinum-resistant ovarian cancer (PROC) is one of the deadliest types of epithelial ovarian cancer, and it is associated with a poor prognosis as the median overall survival (OS) is less than 12 months. Targeted therapy is a popular emerging treatment method. Several targeted therapies, including those using bevacizumab and poly (ADP-ribose) polymerase inhibitor (PARPi), have been used to treat PROC. Ataxia telangiectasia and RAD3-Related Protein Kinase inhibitors (ATRi) have attracted attention as a promising class of targeted drugs that can regulate the cell cycle and influence homologous recombination (HR) repair. In recent years, many preclinical and clinical studies have demonstrated the efficacy of ATRis in PROC. This review focuses on the anticancer mechanism of ATRis and the progress of research on ATRis for PROC.
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Affiliation(s)
- Siyu Li
- Department of Medical Oncology, The Second Affiliated Hospital of Anhui Medical University, Hefei 230031, China
- Department of Oncology, Anhui Medical University, Hefei 230031, China
| | - Tao Wang
- Department of Medical Oncology, The Second Affiliated Hospital of Anhui Medical University, Hefei 230031, China
- Department of Oncology, Anhui Medical University, Hefei 230031, China
| | - Xichang Fei
- Department of Medical Oncology, The Second Affiliated Hospital of Anhui Medical University, Hefei 230031, China
- Department of Oncology, Anhui Medical University, Hefei 230031, China
| | - Mingjun Zhang
- Department of Medical Oncology, The Second Affiliated Hospital of Anhui Medical University, Hefei 230031, China
- Department of Oncology, Anhui Medical University, Hefei 230031, China
- Correspondence:
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Llorca-Cardenosa MJ, Aronson LI, Krastev DB, Nieminuszczy J, Alexander J, Song F, Dylewska M, Broderick R, Brough R, Zimmermann A, Zenke FT, Gurel B, Riisnaes R, Ferreira A, Roumeliotis T, Choudhary J, Pettitt SJ, de Bono J, Cervantes A, Haider S, Niedzwiedz W, Lord CJ, Chong IY. SMG8/SMG9 Heterodimer Loss Modulates SMG1 Kinase to Drive ATR Inhibitor Resistance. Cancer Res 2022; 82:3962-3973. [PMID: 36273494 PMCID: PMC9627126 DOI: 10.1158/0008-5472.can-21-4339] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 07/19/2022] [Accepted: 08/26/2022] [Indexed: 01/07/2023]
Abstract
Gastric cancer represents the third leading cause of global cancer mortality and an area of unmet clinical need. Drugs that target the DNA damage response, including ATR inhibitors (ATRi), have been proposed as novel targeted agents in gastric cancer. Here, we sought to evaluate the efficacy of ATRi in preclinical models of gastric cancer and to understand how ATRi resistance might emerge as a means to identify predictors of ATRi response. A positive selection genome-wide CRISPR-Cas9 screen identified candidate regulators of ATRi resistance in gastric cancer. Loss-of-function mutations in either SMG8 or SMG9 caused ATRi resistance by an SMG1-mediated mechanism. Although ATRi still impaired ATR/CHK1 signaling in SMG8/9-defective cells, other characteristic responses to ATRi exposure were not seen, such as changes in ATM/CHK2, γH2AX, phospho-RPA, or 53BP1 status or changes in the proportions of cells in S- or G2-M-phases of the cell cycle. Transcription/replication conflicts (TRC) elicited by ATRi exposure are a likely cause of ATRi sensitivity, and SMG8/9-defective cells exhibited a reduced level of ATRi-induced TRCs, which could contribute to ATRi resistance. These observations suggest ATRi elicits antitumor efficacy in gastric cancer but that drug resistance could emerge via alterations in the SMG8/9/1 pathway. SIGNIFICANCE These findings reveal how cancer cells acquire resistance to ATRi and identify pathways that could be targeted to enhance the overall effectiveness of these inhibitors.
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Affiliation(s)
| | | | - Dragomir B. Krastev
- The CRUK Gene Function Laboratory, The Institute of Cancer Research, London, United Kingdom
- Breast Cancer Now Toby Robins Breast Cancer Research Centre, The Institute of Cancer Research, London, United Kingdom
| | | | - John Alexander
- The Institute of Cancer Research, London, United Kingdom
| | - Feifei Song
- The CRUK Gene Function Laboratory, The Institute of Cancer Research, London, United Kingdom
- Breast Cancer Now Toby Robins Breast Cancer Research Centre, The Institute of Cancer Research, London, United Kingdom
| | | | | | - Rachel Brough
- The CRUK Gene Function Laboratory, The Institute of Cancer Research, London, United Kingdom
- Breast Cancer Now Toby Robins Breast Cancer Research Centre, The Institute of Cancer Research, London, United Kingdom
| | - Astrid Zimmermann
- The healthcare business of Merck KGaA, Biopharma R&D, Translational Innovation Platform Oncology, Darmstadt, Germany
| | - Frank T. Zenke
- The healthcare business of Merck KGaA, Biopharma R&D, Translational Innovation Platform Oncology, Darmstadt, Germany
| | - Bora Gurel
- The Institute of Cancer Research, London, United Kingdom
- The Royal Marsden Hospital NHS Foundation Trust, London, United Kingdom
| | - Ruth Riisnaes
- The Institute of Cancer Research, London, United Kingdom
- The Royal Marsden Hospital NHS Foundation Trust, London, United Kingdom
| | - Ana Ferreira
- The Institute of Cancer Research, London, United Kingdom
- The Royal Marsden Hospital NHS Foundation Trust, London, United Kingdom
| | | | | | - Stephen J. Pettitt
- The CRUK Gene Function Laboratory, The Institute of Cancer Research, London, United Kingdom
- Breast Cancer Now Toby Robins Breast Cancer Research Centre, The Institute of Cancer Research, London, United Kingdom
| | - Johann de Bono
- The Institute of Cancer Research, London, United Kingdom
- The Royal Marsden Hospital NHS Foundation Trust, London, United Kingdom
| | - Andres Cervantes
- Department of Medical Oncology, INCLIVA Biomedical Research Institute, University of Valencia, Valencia, 46010, Spain
- CIBERONC, Instituto de Salud Carlos III, Madrid, Spain
| | - Syed Haider
- Breast Cancer Now Toby Robins Breast Cancer Research Centre, The Institute of Cancer Research, London, United Kingdom
| | | | - Christopher J. Lord
- The CRUK Gene Function Laboratory, The Institute of Cancer Research, London, United Kingdom
- Breast Cancer Now Toby Robins Breast Cancer Research Centre, The Institute of Cancer Research, London, United Kingdom
| | - Irene Y. Chong
- The Institute of Cancer Research, London, United Kingdom
- The Royal Marsden Hospital NHS Foundation Trust, London, United Kingdom
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Zhang J, Chan DW, Lin SY. Exploiting DNA Replication Stress as a Therapeutic Strategy for Breast Cancer. Biomedicines 2022; 10:2775. [PMID: 36359297 PMCID: PMC9687274 DOI: 10.3390/biomedicines10112775] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 10/19/2022] [Accepted: 10/27/2022] [Indexed: 09/19/2023] Open
Abstract
Proliferating cells rely on DNA replication to ensure accurate genome duplication. Cancer cells, including breast cancer cells, exhibit elevated replication stress (RS) due to the uncontrolled oncogenic activation, loss of key tumor suppressors, and defects in the DNA repair machinery. This intrinsic vulnerability provides a great opportunity for therapeutic exploitation. An increasing number of drug candidates targeting RS in breast cancer are demonstrating promising efficacy in preclinical and early clinical trials. However, unresolved challenges lie in balancing the toxicity of these drugs while maintaining clinical efficacy. Furthermore, biomarkers of RS are urgently required to guide patient selection. In this review, we introduce the concept of targeting RS, detail the current therapies that target RS, and highlight the integration of RS with immunotherapies for breast cancer treatment. Additionally, we discuss the potential biomarkers to optimizing the efficacy of these therapies. Together, the continuous advances in our knowledge of targeting RS would benefit more patients with breast cancer.
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Affiliation(s)
- Jing Zhang
- Department of Systems Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | | | - Shiaw-Yih Lin
- Department of Systems Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
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Manolakou T, Nikolopoulos D, Gkikas D, Filia A, Samiotaki M, Stamatakis G, Fanouriakis A, Politis P, Banos A, Alissafi T, Verginis P, Boumpas DT. ATR-mediated DNA damage responses underlie aberrant B cell activity in systemic lupus erythematosus. Sci Adv 2022; 8:eabo5840. [PMID: 36306362 PMCID: PMC9616496 DOI: 10.1126/sciadv.abo5840] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
B cells orchestrate autoimmune responses in patients with systemic lupus erythematosus (SLE), but broad-based B cell-directed therapies show only modest efficacy while blunting humoral immune responses to vaccines and inducing immunosuppression. Development of more effective therapies targeting pathogenic clones is a currently unmet need. Here, we demonstrate enhanced activation of the ATR/Chk1 pathway of the DNA damage response (DDR) in B cells of patients with active SLE disease. Treatment of B cells with type I IFN, a key driver of immunity in SLE, induced expression of ATR via binding of interferon regulatory factor 1 to its gene promoter. Pharmacologic targeting of ATR in B cells, via a specific inhibitor (VE-822), attenuated their immunogenic profile, including proinflammatory cytokine secretion, plasmablast formation, and antibody production. Together, these findings identify the ATR-mediated DDR axis as the orchestrator of the type I IFN-mediated B cell responses in SLE and as a potential novel therapeutic target.
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Affiliation(s)
- Theodora Manolakou
- Center for Clinical, Experimental Surgery and Translational Research, Biomedical Research Foundation of the Academy of Athens, 115 27 Athens, Greece
- School of Medicine, National and Kapodistrian University of Athens, 115 27 Athens, Greece
- Corresponding author. (T.M.); (P.V.); (D.T.B.)
| | - Dionysis Nikolopoulos
- Center for Clinical, Experimental Surgery and Translational Research, Biomedical Research Foundation of the Academy of Athens, 115 27 Athens, Greece
- School of Medicine, National and Kapodistrian University of Athens, 115 27 Athens, Greece
| | - Dimitrios Gkikas
- Center for Basic Research, Biomedical Research Foundation of the Academy of Athens, 115 27, Athens, Greece
| | - Anastasia Filia
- Center for Clinical, Experimental Surgery and Translational Research, Biomedical Research Foundation of the Academy of Athens, 115 27 Athens, Greece
| | - Martina Samiotaki
- Institute for Bioinnovation, Biomedical Sciences Research Center Alexander Fleming, Vari, Attica, Greece
- Centre of New Biotechnologies and Precision Medicine (CNBPM) School of Medicine, National and Kapodistrian University of Athens, Athens 115 27, Greece
| | - George Stamatakis
- Institute for Bioinnovation, Biomedical Sciences Research Center Alexander Fleming, Vari, Attica, Greece
- Centre of New Biotechnologies and Precision Medicine (CNBPM) School of Medicine, National and Kapodistrian University of Athens, Athens 115 27, Greece
| | | | - Panagiotis Politis
- Center for Basic Research, Biomedical Research Foundation of the Academy of Athens, 115 27, Athens, Greece
- School of Medicine, European University Cyprus, 1516, Nicosia, Cyprus
| | - Aggelos Banos
- Center for Clinical, Experimental Surgery and Translational Research, Biomedical Research Foundation of the Academy of Athens, 115 27 Athens, Greece
| | - Themis Alissafi
- Center for Basic Research, Biomedical Research Foundation of the Academy of Athens, 115 27, Athens, Greece
- Laboratory of Biology, National and Kapodistrian University of Athens Medical School, 124 62 Athens, Greece
| | - Panayotis Verginis
- Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology, 700 13 Heraklion, Greece
- Laboratory of Immune Regulation and Tolerance, Division of Basic Sciences, University of Crete Medical School, 700 13 Heraklion, Greece
- Corresponding author. (T.M.); (P.V.); (D.T.B.)
| | - Dimitrios T. Boumpas
- Center for Clinical, Experimental Surgery and Translational Research, Biomedical Research Foundation of the Academy of Athens, 115 27 Athens, Greece
- Joint Rheumatology Program, 4th Department of Internal Medicine, Attikon University Hospital, National and Kapodistrian University of Athens Medical School, 124 62 Athens, Greece
- Corresponding author. (T.M.); (P.V.); (D.T.B.)
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Gedminas JM, Laetsch TW. Targeting the DNA damage response in pediatric malignancies. Expert Rev Anticancer Ther 2022; 22:1099-1113. [PMID: 36099180 DOI: 10.1080/14737140.2022.2124970] [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] [Indexed: 11/04/2022]
Abstract
INTRODUCTION High levels of DNA damage and mutations in DNA damage response genes creates a high reliance on DNA damage repair in various tumors. This creates a vulnerability for new cancer therapies. Although there is extensive data for the use of these agents in adult tumors, the evaluation of these compounds in the pediatric population remains in the early stages. AREAS COVERED In this review, we discuss the role of the DNA damage response as a therapeutic vulnerability in pediatric malignancies, provide a summary of clinical data for the use of DNA damage response inhibitors in cancer, and review how these compounds can be extended to the pediatric population. EXPERT OPINION A number of pediatric cancers rely on robust DNA damage repair to maintain cell viability. This provides a therapeutic vulnerability in cancer cells resistant to other traditional therapies. Unfortunately, although clinical evaluation of inhibitors of various components of the DNA damage response has been done in adults, pediatric data remains limited. Further studies are needed to evaluate the efficacy of these compounds in the pediatric population.
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Affiliation(s)
- Jenna M Gedminas
- Children's Hospital of Philadelphia, Division of Oncology, Philadelphia, PA, USA
| | - Theodore W Laetsch
- Children's Hospital of Philadelphia, Division of Oncology, Philadelphia, PA, USA
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Radhakrishnan D, Mohanan S, Choi G, Choy JH, Tiburcius S, Trinh HT, Bolan S, Verrills N, Tanwar P, Karakoti A, Vinu A. The emergence of nanoporous materials in lung cancer therapy. Sci Technol Adv Mater 2022; 23:225-274. [PMID: 35875329 PMCID: PMC9307116 DOI: 10.1080/14686996.2022.2052181] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 01/31/2022] [Accepted: 03/08/2022] [Indexed: 06/15/2023]
Abstract
Lung cancer is one of the most common cancers, affecting more than 2.1 million people across the globe every year. A very high occurrence and mortality rate of lung cancer have prompted active research in this area with both conventional and novel forms of therapies including the use of nanomaterials based drug delivery agents. Specifically, the unique physico-chemical and biological properties of porous nanomaterials have gained significant momentum as drug delivery agents for delivering a combination of drugs or merging diagnosis with targeted therapy for cancer treatment. This review focuses on the emergence of nano-porous materials for drug delivery in lung cancer. The review analyses the currently used nanoporous materials, including inorganic, organic and hybrid porous materials for delivering drugs for various types of therapies, including chemo, radio and phototherapy. It also analyses the selected research on stimuli-responsive nanoporous materials for drug delivery in lung cancer before summarizing the various findings and projecting the future of emerging trends. This review provides a strong foundation for the current status of the research on nanoporous materials, their limitations and the potential for improving their design to overcome the unique challenges of delivering drugs for the treatment of lung cancer.
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Affiliation(s)
- Deepika Radhakrishnan
- Global Innovative Centre for Advanced Nanomaterials, College of Engineering, Science and Environment, School of Engineering, The University of Newcastle, Callaghan, NSW, 2308, Australia
| | - Shan Mohanan
- Global Innovative Centre for Advanced Nanomaterials, College of Engineering, Science and Environment, School of Engineering, The University of Newcastle, Callaghan, NSW, 2308, Australia
| | - Goeun Choi
- Global Innovative Centre for Advanced Nanomaterials, College of Engineering, Science and Environment, School of Engineering, The University of Newcastle, Callaghan, NSW, 2308, Australia
- Intelligent Nanohybrid Materials Laboratory (INML), Institute of Tissue Regeneration Engineering (ITREN), Dankook University, Cheonan31116, Republic of Korea
- College of Science and Technology, Dankook University, Cheonan31116, Republic of Korea
- Department of Nanobiomedical Science and BK21 PLUS NBM Global Research Center for Regenerative Medicine, Dankook University, Cheonan31116, Korea
| | - Jin-Ho Choy
- Global Innovative Centre for Advanced Nanomaterials, College of Engineering, Science and Environment, School of Engineering, The University of Newcastle, Callaghan, NSW, 2308, Australia
- Intelligent Nanohybrid Materials Laboratory (INML), Institute of Tissue Regeneration Engineering (ITREN), Dankook University, Cheonan31116, Republic of Korea
- Course, College of Medicine, Dankook UniversityDepartment of Pre-medical, Cheonan31116, Korea
- Tokyo Tech World Research Hub Initiative (WRHI), Institute of Innovative Research, Tokyo Institute of Technology, Yokohama226-8503, Japan
| | - Steffi Tiburcius
- Global Innovative Centre for Advanced Nanomaterials, College of Engineering, Science and Environment, School of Engineering, The University of Newcastle, Callaghan, NSW, 2308, Australia
| | - Hoang Trung Trinh
- Global Innovative Centre for Advanced Nanomaterials, College of Engineering, Science and Environment, School of Engineering, The University of Newcastle, Callaghan, NSW, 2308, Australia
| | - Shankar Bolan
- Global Innovative Centre for Advanced Nanomaterials, College of Engineering, Science and Environment, School of Engineering, The University of Newcastle, Callaghan, NSW, 2308, Australia
| | - Nikki Verrills
- Global Innovative Centre for Advanced Nanomaterials, College of Engineering, Science and Environment, School of Engineering, The University of Newcastle, Callaghan, NSW, 2308, Australia
- School of Biomedical Sciences and Pharmacy, College of Health, Medicine and Wellness, The University of Newcastle, Callaghan, NSW, 2308, Australia
| | - Pradeep Tanwar
- Global Innovative Centre for Advanced Nanomaterials, College of Engineering, Science and Environment, School of Engineering, The University of Newcastle, Callaghan, NSW, 2308, Australia
- School of Biomedical Sciences and Pharmacy, College of Health, Medicine and Wellness, The University of Newcastle, Callaghan, NSW, 2308, Australia
| | - Ajay Karakoti
- Global Innovative Centre for Advanced Nanomaterials, College of Engineering, Science and Environment, School of Engineering, The University of Newcastle, Callaghan, NSW, 2308, Australia
| | - Ajayan Vinu
- Global Innovative Centre for Advanced Nanomaterials, College of Engineering, Science and Environment, School of Engineering, The University of Newcastle, Callaghan, NSW, 2308, Australia
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