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Ruan Y, Zhang L, Zhang L, Zhu K. Therapeutic Approaches Targeting Ferroptosis in Cardiomyopathy. Cardiovasc Drugs Ther 2023:10.1007/s10557-023-07514-4. [PMID: 37930587 DOI: 10.1007/s10557-023-07514-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/09/2023] [Indexed: 11/07/2023]
Abstract
The term cardiomyopathy refers to a group of heart diseases that cause severe heart failure over time. Cardiomyopathies have been proven to be associated with ferroptosis, a non-apoptotic form of cell death. It has been shown that some small molecule drugs and active ingredients of herbal medicine can regulate ferroptosis, thereby alleviating the development of cardiomyopathy. This article reviews recent discoveries about ferroptosis, its role in the pathogenesis of cardiomyopathy, and the therapeutic options for treating ferroptosis-associated cardiomyopathy. The article aims to provide insights into the basic mechanisms of ferroptosis and its treatment to prevent cardiomyopathy and related diseases.
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Affiliation(s)
- Yanqian Ruan
- School of Public Health, Zhejiang Provincial Key Laboratory of Pathophysiology, Health Science Center of Ningbo University, Ningbo, 315211, Zhejiang, People's Republic of China
| | - Ling Zhang
- College of Life Science, Zhejiang Chinese Medical University, Hangzhou, People's Republic of China
| | - Lina Zhang
- School of Public Health, Zhejiang Provincial Key Laboratory of Pathophysiology, Health Science Center of Ningbo University, Ningbo, 315211, Zhejiang, People's Republic of China
| | - Keyang Zhu
- School of Public Health, Zhejiang Provincial Key Laboratory of Pathophysiology, Health Science Center of Ningbo University, Ningbo, 315211, Zhejiang, People's Republic of China.
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Yan X, Xie Y, Liu H, Huang M, Yang Z, An D, Jiang G. Iron accumulation and lipid peroxidation: implication of ferroptosis in diabetic cardiomyopathy. Diabetol Metab Syndr 2023; 15:161. [PMID: 37468902 DOI: 10.1186/s13098-023-01135-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 07/09/2023] [Indexed: 07/21/2023] Open
Abstract
Diabetic cardiomyopathy (DC) is a serious heart disease caused by diabetes. It is unrelated to hypertension and coronary artery disease and can lead to heart insufficiency, heart failure and even death. Currently, the pathogenesis of DC is unclear, and clinical intervention is mainly symptomatic therapy and lacks effective intervention objectives. Iron overdose mediated cell death, also known as ferroptosis, is widely present in the physiological and pathological processes of diabetes and DC. Iron is a key trace element in the human body, regulating the metabolism of glucose and lipids, oxidative stress and inflammation, and other biological processes. Excessive iron accumulation can lead to the imbalance of the antioxidant system in DC and activate and aggravate pathological processes such as excessive autophagy and mitochondrial dysfunction, resulting in a chain reaction and accelerating myocardial and microvascular damage. In-depth understanding of the regulating mechanisms of iron metabolism and ferroptosis in cardiovascular vessels can help improve DC management. Therefore, in this review, we summarize the relationship between ferroptosis and the pathogenesis of DC, as well as potential intervention targets, and discuss and analyze the limitations and future development prospects of these targets.
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Affiliation(s)
- Xuehua Yan
- College of Traditional Chinese Medicine, Xinjiang Medical University, Xinjiang, China
- Xinjiang Key Laboratory of Famous Prescription and Science of Formulas, Xinjiang, China
| | - Yang Xie
- Affiliated Hospital of Traditional Chinese Medicine of Xinjiang Medical University, Xinjiang, China
| | - Hongbing Liu
- College of Traditional Chinese Medicine, Xinjiang Medical University, Xinjiang, China
| | - Meng Huang
- College of Traditional Chinese Medicine, Xinjiang Medical University, Xinjiang, China
| | - Zhen Yang
- College of Traditional Chinese Medicine, Xinjiang Medical University, Xinjiang, China
| | - Dongqing An
- College of Traditional Chinese Medicine, Xinjiang Medical University, Xinjiang, China.
- Xinjiang Key Laboratory of Famous Prescription and Science of Formulas, Xinjiang, China.
- Affiliated Hospital of Traditional Chinese Medicine of Xinjiang Medical University, Xinjiang, China.
| | - Guangjian Jiang
- College of Traditional Chinese Medicine, Xinjiang Medical University, Xinjiang, China.
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Cappellini MD, Taher AT, Verma A, Shah F, Hermine O. Erythropoiesis in lower-risk myelodysplastic syndromes and beta-thalassemia. Blood Rev 2022; 59:101039. [PMID: 36577601 DOI: 10.1016/j.blre.2022.101039] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 12/15/2022] [Accepted: 12/19/2022] [Indexed: 12/24/2022]
Abstract
The hematologic disorders myelodysplastic syndromes and beta-thalassemia are characterized by ineffective erythropoiesis and anemia, often managed with regular blood transfusions. Erythropoiesis, the process by which sufficient numbers of functional erythrocytes are produced from hematopoietic stem cells, is highly regulated, and defects can negatively affect the proliferation, differentiation, and survival of erythroid precursors. Treatments that directly target the underlying mechanisms of ineffective erythropoiesis are limited, and management of anemia with regular blood transfusions imposes a significant burden on patients, caregivers, and health care systems. There is therefore a strong unmet need for treatments that can restore effective erythropoiesis. Novel therapies are beginning to address this need by targeting a variety of mechanisms underlying erythropoiesis. Herein, we provide an overview of the role of ineffective erythropoiesis in myelodysplastic syndromes and beta-thalassemia, discuss unmet needs in targeting ineffective erythropoiesis, and describe current management strategies and emerging treatments for these disorders.
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Affiliation(s)
| | - Ali T Taher
- Department of Internal Medicine, American University of Beirut Medical Center, Halim and Aida Daniel Academic and Clinical Center, Beirut, Lebanon.
| | - Amit Verma
- Albert Einstein College of Medicine, New York, NY, USA.
| | - Farrukh Shah
- Department of Haematology, Whittington Health NHS Trust, London, UK.
| | - Olivier Hermine
- Department of Hematology, Hôpital Necker, Assistance Publique Hôpitaux de Paris, University Paris Cité, Paris, France; INSERM U1163 and CNRS 8254, Imagine Institute, Université Sorbonne Paris Cité, Paris, France.
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Teichman J, Geddes M, Zhu N, Keating MM, Sabloff M, Christou G, Leber B, Khalaf D, St-Hilaire E, Finn N, Shamy A, Yee KW, Storring JM, Nevill TJ, Delage R, Elemary M, Banerji V, Houston B, Mozessohn L, Chodirker L, Zhang L, Siddiqui M, Parmentier A, Leitch HA, Buckstein RJ. High transferrin saturation predicts inferior clinical outcomes in patients with myelodysplastic syndromes. Haematologica 2022; 108:532-542. [PMID: 35979720 PMCID: PMC9890030 DOI: 10.3324/haematol.2022.280723] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Indexed: 02/03/2023] Open
Abstract
Iron overload (IO) reflected by elevated ferritin is associated with increased mortality in myelodysplastic syndromes (MDS), however, ferritin is an imperfect metric. Elevated labile plasma iron correlates with clinical outcomes and transferrin saturation (TSAT) >80%, but is not readily measurable. The trajectory of TSAT, and its association with clinical outcomes remain undefined. Canadian MDS registry patients were evaluated. Mean TSAT, mean ferritin and transfusion dose density (TDD) were determined. Survival was evaluated by TSAT and ferritin (<50%, 50-80%, >80%), (≤500 μg/L, 501-800 μg/L, >800 μg/L). In 718 patients, median age was 74 years; 12%, 31%, 29%, 15% and 13% were IPSS-R very low, low, intermediate, high and very high. TSAT and ferritin were moderately correlated (r=0.63, P<0.0001). TSAT increased over time in transfusion- dependent patients (P=0.006). Higher TSAT and ferritin were associated with inferior 5-year overall (OS), progression- free (PFS), and leukemia-free survival (LFS) (P≤0.008) and higher TDD with inferior 5-year OS. TSAT >80% trended with inferior cardiac death-free survival (P=0.053). In univariate analysis, age, IPSS-R, blast percentage by Eastern Cooperative Oncology Group Performance Status, frailty, Charlson Comorbidity Index, iron chelation (Y/N), TDD, TSAT and ferritin were significantly associated with inferior OS. By multivariable analysis, TSAT >80% (P=0.007) remained significant for OS (R2 30.3%). In MDS, TSAT >80% and ferritin >800 μg/L portended inferior OS, PFS and LFS. TSAT may indicate the presence of oxidative stress, and is readily measurable in a clinical setting. The relationship between TSAT and cardiac death-free survival warrants further study.
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Affiliation(s)
| | | | - Nancy Zhu
- University of Alberta, Edmonton, Alberta
| | | | | | | | | | | | - Eve St-Hilaire
- Dr. Georges-L-Dumont University Hospital Center, Moncton, New Brunswick
| | - Nicholas Finn
- Dr. Georges-L-Dumont University Hospital Center, Moncton, New Brunswick
| | | | | | | | | | | | | | - Versha Banerji
- Sunnybrook Health Sciences Center, Toronto, Ontario,QEII Health Sciences Centre, Halifax, Nova Scotia
| | | | | | | | - Liying Zhang
- Sunnybrook Health Sciences Center, Toronto, Ontario
| | | | | | - Heather A. Leitch
- St. Paul’s Hospital, Vancouver, British Columbia, Canada,HAL and RJB contributed equally as co-senior authors
| | - Rena J. Buckstein
- Sunnybrook Health Sciences Center, Toronto, Ontario,HAL and RJB contributed equally as co-senior authors
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Parisi S, Finelli C. Prognostic Factors and Clinical Considerations for Iron Chelation Therapy in Myelodysplastic Syndrome Patients. J Blood Med 2021; 12:1019-1030. [PMID: 34887690 PMCID: PMC8651046 DOI: 10.2147/jbm.s287876] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 09/15/2021] [Indexed: 01/19/2023] Open
Abstract
Iron chelation therapy (ICT) is an important tool in the treatment of transfusion-dependent lower-risk myelodysplastic syndrome (MDS) patients. ICT is effective in decreasing iron overload and consequently in limiting its detrimental effects on several organs, such as the heart, liver, and endocrine glands. Besides this effect, ICT also proved to be effective in improving peripheral cytopenia in a significant number of MDS patients, thus further increasing the clinical interest of this therapeutic tool. In the first part of the review, we will analyze the toxic effect of iron overload and its mechanism. Subsequently, we will revise the clinical role of ICT in various subsets of MDS patients (low, intermediate, and high risk MDS, patients who are candidates for allogeneic stem cell transplantation).
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Affiliation(s)
- Sarah Parisi
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia “Seràgnoli”, Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale, Università di Bologna, Bologna, Italy
| | - Carlo Finelli
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia “Seràgnoli”, Bologna, Italy
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The molecular mechanisms of ferroptosis and its role in cardiovascular disease. Biomed Pharmacother 2021; 145:112423. [PMID: 34800783 DOI: 10.1016/j.biopha.2021.112423] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Revised: 11/03/2021] [Accepted: 11/10/2021] [Indexed: 02/06/2023] Open
Abstract
Ferroptosis is a programmed iron-dependent cell death characterized by accumulation of lipid peroxides (LOOH) and redox disequilibrium. Ferroptosis shows unique characteristics in biology, chemistry, and gene levels, compared to other cell death forms. The metabolic disorder of intracellular LOOH catalyzed by iron causes the inactivity of GPX4, disrupts the redox balance, and triggers cell death. Metabolism of amino acid, iron, and lipid, including associated pathways, is considered as a specific hallmark of ferroptosis. Epidemiological studies and animal experiments have shown that ferroptosis plays an important character in the pathophysiology of cardiovascular disease such as atherosclerosis, myocardial infarction (MI), ischemia/reperfusion (I/R), heart failure (HF), cardiac hypertrophy, cardiomyopathy, and abdominal aortic aneurysm (AAA). This review systematically summarized the latest research progress on the mechanisms of ferroptosis. Then we report the contribution of ferroptosis in cardiovascular diseases. Finally, we discuss and analyze the therapeutic approaches targeting for ferroptosis associated with cardiovascular diseases.
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Balaian E, Wobus M, Bornhäuser M, Chavakis T, Sockel K. Myelodysplastic Syndromes and Metabolism. Int J Mol Sci 2021; 22:ijms222011250. [PMID: 34681910 PMCID: PMC8541058 DOI: 10.3390/ijms222011250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 10/06/2021] [Accepted: 10/14/2021] [Indexed: 12/01/2022] Open
Abstract
Myelodysplastic syndromes (MDS) are acquired clonal stem cell disorders exhibiting ineffective hematopoiesis, dysplastic cell morphology in the bone marrow, and peripheral cytopenia at early stages; while advanced stages carry a high risk for transformation into acute myeloid leukemia (AML). Genetic alterations are integral to the pathogenesis of MDS. However, it remains unclear how these genetic changes in hematopoietic stem and progenitor cells (HSPCs) occur, and how they confer an expansion advantage to the clones carrying them. Recently, inflammatory processes and changes in cellular metabolism of HSPCs and the surrounding bone marrow microenvironment have been associated with an age-related dysfunction of HSPCs and the emergence of genetic aberrations related to clonal hematopoiesis of indeterminate potential (CHIP). The present review highlights the involvement of metabolic and inflammatory pathways in the regulation of HSPC and niche cell function in MDS in comparison to healthy state and discusses how such pathways may be amenable to therapeutic interventions.
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Affiliation(s)
- Ekaterina Balaian
- Medical Department I, University Hospital Carl Gustav Carus, Technische Universität Dresden, 01307 Dresden, Germany; (M.W.); (M.B.)
- German Cancer Consortium (DKTK), Partner Site Dresden and German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
- Correspondence: (E.B.); (K.S.)
| | - Manja Wobus
- Medical Department I, University Hospital Carl Gustav Carus, Technische Universität Dresden, 01307 Dresden, Germany; (M.W.); (M.B.)
| | - Martin Bornhäuser
- Medical Department I, University Hospital Carl Gustav Carus, Technische Universität Dresden, 01307 Dresden, Germany; (M.W.); (M.B.)
- National Center for Tumor Diseases, Partner Site Dresden and German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany;
| | - Triantafyllos Chavakis
- National Center for Tumor Diseases, Partner Site Dresden and German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany;
- Institute for Clinical Chemistry and Laboratory Medicine, University Hospital Carl Gustav Carus Dresden, 01307 Dresden, Germany
| | - Katja Sockel
- Medical Department I, University Hospital Carl Gustav Carus, Technische Universität Dresden, 01307 Dresden, Germany; (M.W.); (M.B.)
- Correspondence: (E.B.); (K.S.)
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Prospective cardiac magnetic resonance imaging survey in myelodysplastic syndrome patients: insights from an Italian network. Ann Hematol 2021; 100:1139-1147. [PMID: 33742225 DOI: 10.1007/s00277-021-04495-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 03/11/2021] [Indexed: 01/17/2023]
Abstract
We prospectively evaluated changes in cardiac and hepatic iron overload (IO) and in morpho-functional cardiac parameters and myocardial fibrosis by magnetic resonance imaging (MRI) in patients with low-risk and intermediate-1-risk myelodysplastic syndromes (MDS). Fifty patients enrolled in the Myocardial Iron Overload in MyElodysplastic Diseases (MIOMED) study were followed for 12 months. IO was quantified by the T2* technique and biventricular function parameters by cine images. Macroscopic myocardial fibrosis was detected by late gadolinium enhancement technique. Twenty-eight patients (71.89±8.46 years; 8 females) performed baseline and follow-up MRIs. Thirteen patients had baseline hepatic IO, with a higher frequency among transfusion-dependent patients. Out of the 15 patients with a baseline MRI liver iron concentration <3 mg/g/dw, two (non-chelated) developed hepatic IO. Thirteen (46.4%) patients had an abnormal T2* value in at least one myocardial segment. One patient without hepatic IO and non-transfused had baseline global T2* <20 ms. Among the 15 patients with no baseline myocardial IO (MIO), 2 worsened. There was a significant increase in both left and right ventricular end-diastolic volume indexes. Thirty-six percent of patients showed myocardial fibrosis correlating with aging. Two new occurrences were detected at the follow-up. In conclusion, by a more sensitive segmental approach, MIO is quite frequent in MDS patients and it can be present also in non-transfused patients and in absence of detectable hepatic iron. The incidence of cardiac and hepatic IO and of myocardial fibrosis and the increase in biventricular volumes after a 12-month interval suggest performing periodic MRI scans to better manage MDS patients.
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Killick S, Jackson A, Coulthard HC, Yap C, Das-Gupta E, Pennell DJ, Porter J, Bowen D, Culligan D. De-Iron: a phase 2 trial of the activity and safety of Deferasirox administered at early iron loading in patients with transfusion-dependent myelodysplastic syndromes. Br J Haematol 2020; 189:e237-e240. [PMID: 32342485 DOI: 10.1111/bjh.16669] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 03/17/2020] [Accepted: 03/24/2020] [Indexed: 11/29/2022]
Affiliation(s)
- Sally Killick
- Royal Bournemouth and Christchurch NHS Foundation Trust, Bournemouth, UK
| | - Aimee Jackson
- Cancer Research UK Clinical Trials Unit (CRCTU), University of Birmingham, Birmingham, UK
| | - Helen C Coulthard
- Cancer Research UK Clinical Trials Unit (CRCTU), University of Birmingham, Birmingham, UK
| | - Christina Yap
- Cancer Research UK Clinical Trials Unit (CRCTU), University of Birmingham, Birmingham, UK
- Clinical Trials and Statistics Unit, The Institute of Cancer Research, London, UK
| | - Emma Das-Gupta
- Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - Dudley J Pennell
- Cardiovascular Magnetic Resonance (CMR) Unit, Royal Brompton and Harefield NHS Foundation Trust, London, UK
| | - John Porter
- Research Department of Haematology, University College London, London, UK
| | - David Bowen
- St James's University Hospital, Leeds Teaching Hospitals NHS Trust, Leeds, UK
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Controversies on the Consequences of Iron Overload and Chelation in MDS. Hemasphere 2020; 4:e357. [PMID: 32647792 PMCID: PMC7306315 DOI: 10.1097/hs9.0000000000000357] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2019] [Accepted: 02/17/2020] [Indexed: 12/15/2022] Open
Abstract
Many patients with MDS are prone to develop systemic and tissue iron overload in part as a consequence of disease-immanent ineffective erythropoiesis. However, chronic red blood cell transfusions, which are part of the supportive care regimen to correct anemia, are the major source of iron overload in MDS. Increased systemic iron levels eventually lead to the saturation of the physiological systemic iron carrier transferrin and the occurrence of non-transferrin-bound iron (NTBI) together with its reactive fraction, the labile plasma iron (LPI). NTBI/LPI-mediated toxicity and tissue iron overload may exert multiple detrimental effects that contribute to the pathogenesis, complications and eventually evolution of MDS. Until recently, the evidence supporting the use of iron chelation in MDS was based on anecdotal reports, uncontrolled clinical trials or prospective registries. Despite not fully conclusive, these and more recent studies, including the TELESTO trial, unravel an overall adverse action of iron overload and therapeutic benefit of chelation, ranging from improved hematological outcome, reduced transfusion dependence and superior survival of iron-loaded MDS patients. The still limited and somehow controversial experimental and clinical data available from preclinical studies and randomized trials highlight the need for further investigation to fully elucidate the mechanisms underlying the pathological impact of iron overload-mediated toxicity as well as the effect of classic and novel iron restriction approaches in MDS. This review aims at providing an overview of the current clinical and translational debated landscape about the consequences of iron overload and chelation in the setting of MDS.
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Gattermann N. Do Recent Randomized Trial Results Influence which Patients with Myelodysplastic Syndromes Receive Iron Chelation? Hematol Oncol Clin North Am 2020; 34:465-473. [DOI: 10.1016/j.hoc.2019.10.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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