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Hermouet S, Hasselbalch HC. Interleukin-1β, JAK2V617F mutation and inflammation in MPNs. Blood Adv 2024; 8:4344-4347. [PMID: 38985205 DOI: 10.1182/bloodadvances.2024013528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2024] [Revised: 06/10/2024] [Accepted: 06/16/2024] [Indexed: 07/11/2024] Open
Affiliation(s)
- Sylvie Hermouet
- Nantes Université, INSERM, Immunology and New Concepts in ImmunoTherapy, INCIT, UMR 1302, Nantes, France
- Laboratoire d'Hématologie, CHU Nantes, Nantes, France
| | - Hans C Hasselbalch
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Department of Hematology, Zealand University Hospital, Roskilde, Denmark
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2
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Vachhani P, Mascarenhas J, Bose P, Hobbs G, Yacoub A, Palmer JM, Gerds AT, Masarova L, Kuykendall AT, Rampal RK, Mesa R, Verstovsek S. Interferons in the treatment of myeloproliferative neoplasms. Ther Adv Hematol 2024; 15:20406207241229588. [PMID: 38380373 PMCID: PMC10878223 DOI: 10.1177/20406207241229588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 12/14/2023] [Indexed: 02/22/2024] Open
Abstract
Interferons are cytokines with immunomodulatory properties and disease-modifying effects that have been used to treat myeloproliferative neoplasms (MPNs) for more than 35 years. The initial use of interferons was limited due to difficulties with administration and a significant toxicity profile. Many of these shortcomings were addressed by covalently binding polyethylene glycol to the interferon structure, which increases the stability, prolongs activity, and reduces immunogenicity of the molecule. In the current therapeutic landscape, pegylated interferons are recommended for use in the treatment of polycythemia vera, essential thrombocythemia, and primary myelofibrosis. We review recent efficacy, molecular response, and safety data for the two available pegylated interferons, peginterferon alfa-2a (Pegasys) and ropeginterferon alfa-2b-njft (BESREMi). The practical management of interferon-based therapies is discussed, along with our opinions on whether to and how to switch from hydroxyurea to one of these therapies. Key topics and questions related to use of interferons, such as their safety and tolerability, the significance of variant allele frequency, advantages of early treatment, and what the future of interferon therapy may look like, will be examined. Pegylated interferons represent an important therapeutic option for patients with MPNs; however, more research is still required to further refine interferon therapy.
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Affiliation(s)
- Pankit Vachhani
- Hematology Oncology at The Kirklin Clinic of UAB Hospital, North Pavilion, Room 2540C, 1720 2 Ave S, Birmingham, AL 35294-3300, USA
| | - John Mascarenhas
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Prithviraj Bose
- Division of Cancer Medicine, Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Gabriela Hobbs
- Department of Medical Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Abdulraheem Yacoub
- Division of Hematologic Malignancies and Cellular Therapeutics, The University of Kansas Cancer Center, Westwood, KS, USA
| | | | - Aaron T. Gerds
- Cleveland Clinic Taussig Cancer Institute, Cleveland, OH, USA
| | - Lucia Masarova
- Division of Cancer Medicine, Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Andrew T. Kuykendall
- Department of Malignant Hematology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Raajit K. Rampal
- Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Ruben Mesa
- Atrium Health Wake Forest Baptist Comprehensive Cancer Center, Winston-Salem, NC, USA
| | - Srdan Verstovsek
- Division of Cancer Medicine, Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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3
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Barbui T, Carobbio A, De Stefano V, Alvarez-Larran A, Ghirardi A, Carioli G, Fenili F, Rossi E, Ciceri F, Bonifacio M, Iurlo A, Palandri F, Benevolo G, Pane F, Ricco A, Carli G, Caramella M, Rapezzi D, Musolino C, Siragusa S, Rumi E, Patriarca A, Cascavilla N, Mora B, Cacciola E, Calabresi L, Loscocco GG, Guglielmelli P, Gesullo F, Betti S, Ramundo F, Lunghi F, Scaffidi L, Bucelli C, Cattaneo D, Vianelli N, Bellini M, Finazzi MC, Tognoni G, Rambaldi A, Vannucchi AM. Ropeginterferon phase 2 randomized study in low-risk polycythemia vera: 5-year drug survival and efficacy outcomes. Ann Hematol 2024; 103:437-442. [PMID: 38060001 DOI: 10.1007/s00277-023-05577-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Accepted: 11/30/2023] [Indexed: 12/08/2023]
Abstract
In patients with low-risk polycythemia vera, exposure to low-dose Ropeginterferon alfa-2b (Ropeg) 100 µg every 2 weeks for 2 years was more effective than the standard treatment of therapeutic phlebotomy in maintaining target hematocrit (HCT) (< 45%) with a reduction in the need for phlebotomy without disease progression. In the present paper, we analyzed drug survival, defined as a surrogate measure of the efficacy, safety, adherence, and tolerability of Ropeg in patients followed up to 5 years. During the first 2 years, Ropeg and phlebotomy-only (Phl-O) were discontinued in 33% and 70% of patients, respectively, for lack of response (12 in the Ropeg arm vs. 34 in the Phl-O arm) or adverse events (6 vs. 0) and withdrawal of consent in (3 vs. 10). Thirty-six Ropeg responders continued the drug for up to 3 years, and the probability of drug survival after a median of 3.15 years was 59%. Notably, the primary composite endpoint was maintained in 97%, 94%, and 94% of patients still on drug at 3, 4, and 5 years, respectively, and 60% of cases were phlebotomy-free. Twenty-three of 63 Phl-O patients (37%) failed the primary endpoint and were crossed over to Ropeg; among the risk factors for this failure, the need for more than three bloodletting procedures in the first 6 months emerged as the most important determinant. In conclusion, to improve the effectiveness of Ropeg, we suggest increasing the dose and using it earlier driven by high phlebotomy need in the first 6 months post-diagnosis.
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Affiliation(s)
- Tiziano Barbui
- FROM, Fondazione Per La Ricerca Ospedale Di Bergamo ETS, Papa Giovanni XXIII Hospital, 24127, Bergamo, Italy.
| | - Alessandra Carobbio
- FROM, Fondazione Per La Ricerca Ospedale Di Bergamo ETS, Papa Giovanni XXIII Hospital, 24127, Bergamo, Italy
| | - Valerio De Stefano
- Dipartimento Di Scienze Radiologiche Ed Ematologiche, Sezione Di Ematologia, Università Cattolica del Sacro Cuore-Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | | | - Arianna Ghirardi
- FROM, Fondazione Per La Ricerca Ospedale Di Bergamo ETS, Papa Giovanni XXIII Hospital, 24127, Bergamo, Italy
| | - Greta Carioli
- FROM, Fondazione Per La Ricerca Ospedale Di Bergamo ETS, Papa Giovanni XXIII Hospital, 24127, Bergamo, Italy
| | - Francesca Fenili
- FROM, Fondazione Per La Ricerca Ospedale Di Bergamo ETS, Papa Giovanni XXIII Hospital, 24127, Bergamo, Italy
| | - Elena Rossi
- Dipartimento Di Scienze Radiologiche Ed Ematologiche, Sezione Di Ematologia, Università Cattolica del Sacro Cuore-Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Fabio Ciceri
- Unità Operativa Di Ematologia E Trapianto Midollo Osseo, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Massimiliano Bonifacio
- Dipartimento Di Ingegneria Per La Medicina Di Innovazione, Sezione Di Biomedicina Di Innovazione, Università Di Verona, Verona, Italy
- Dipartimento Di Medicina, Azienda Ospedaliera Universitaria Integrata Di Verona, Verona, Italy
| | - Alessandra Iurlo
- UOC Ematologia, Fondazione IRCCS Cá Granda-Ospedale Maggiore Policlinico, Milan, Italy
| | - Francesca Palandri
- IRCCS Azienda Ospedaliero-Universitaria Di Bologna, Istituto Di Ematologia "Seragnoli", Bologna, Italy
| | - Giulia Benevolo
- SC Ematologia U, A.O.U. Città Della Salute E Della Scienza, Turin, Italy
| | - Fabrizio Pane
- UOC Di Ematologia E Trapianti Di Midollo, Azienda Ospedaliera Universitaria Federico II Di Napoli, Naples, Italy
- Dipartimento Di Medicina Clinica E Chirurgia, Università Di Napoli Federico II, Naples, Italy
| | - Alessandra Ricco
- U.O. Ematologia Con Trapianto Azienda Ospedaliera Universitaria "Consorziale Policlinico" Di Bari, Bari, Italy
| | - Giuseppe Carli
- UOC Ematologia, Azienda ULSS 8 Berica Ospedale San Bortolo Di Vicenza, Vicenza, Italy
| | - Marianna Caramella
- Divisione Ematologia, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Davide Rapezzi
- Divisione Di Ematologia, Azienda Ospedaliera S. Croce E Carle Di Cuneo, Cuneo, Italy
| | - Caterina Musolino
- UOC Ematologia, Azienda Ospedaliera Universitaria Policlinico "G Martino", Messina, Italy
| | - Sergio Siragusa
- Divisione Ematologia, Azienda Ospedaliera Universitaria Policlinico "P. Giaccone", Palermo, Italy
| | - Elisa Rumi
- Department of Molecular Medicine, University of Pavia, Pavia, Italy
- Divisione Di Ematologia, Fondazione IRCCS Policlinico San Matteo Pavia, Pavia, Italy
| | - Andrea Patriarca
- SCDU Ematologia, Azienda Ospedaliero Universitaria Maggiore Della Carità, Novara, Italy
| | - Nicola Cascavilla
- UO Ematologia IRCCS "Casa Sollievo Della Sofferenza", San Giovanni Rotondo, Italy
| | - Barbara Mora
- Hematology, Ospedale Di Circolo, ASST Sette Laghi, Varese, Italy
| | - Emma Cacciola
- UO Di Emostasi/Ematologia Centro Federato FCSA, Dipartimento Di Scienze Mediche, Chirurgiche E Tecnologie Avanzate "G. F. Ingrassia, Azienda Ospedaliera Universitaria Policlinico "G. Rodolico-San Marco", Catania, Italy
| | - Laura Calabresi
- CRIMM, Azienda Ospedaliera Universitaria Careggi, Dipartimento Di Medicina Sperimentale E Clinica, Università Di Firenze, Florence, Italy
| | - Giuseppe Gaetano Loscocco
- CRIMM, Azienda Ospedaliera Universitaria Careggi, Dipartimento Di Medicina Sperimentale E Clinica, Università Di Firenze, Florence, Italy
| | - Paola Guglielmelli
- CRIMM, Azienda Ospedaliera Universitaria Careggi, Dipartimento Di Medicina Sperimentale E Clinica, Università Di Firenze, Florence, Italy
| | - Francesca Gesullo
- CRIMM, Azienda Ospedaliera Universitaria Careggi, Dipartimento Di Medicina Sperimentale E Clinica, Università Di Firenze, Florence, Italy
| | - Silvia Betti
- Dipartimento Di Scienze Radiologiche Ed Ematologiche, Sezione Di Ematologia, Università Cattolica del Sacro Cuore-Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Francesco Ramundo
- Dipartimento Di Scienze Radiologiche Ed Ematologiche, Sezione Di Ematologia, Università Cattolica del Sacro Cuore-Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Francesca Lunghi
- Unità Operativa Di Ematologia E Trapianto Midollo Osseo, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Luigi Scaffidi
- Dipartimento Di Medicina, Azienda Ospedaliera Universitaria Integrata Di Verona, Verona, Italy
| | - Cristina Bucelli
- UOC Ematologia, Fondazione IRCCS Cá Granda-Ospedale Maggiore Policlinico, Milan, Italy
| | - Daniele Cattaneo
- UOC Ematologia, Fondazione IRCCS Cá Granda-Ospedale Maggiore Policlinico, Milan, Italy
| | - Nicola Vianelli
- IRCCS Azienda Ospedaliero-Universitaria Di Bologna, Istituto Di Ematologia "Seragnoli", Bologna, Italy
| | - Marta Bellini
- UOC Ematologia, ASST Papa Giovanni XXIII, Bergamo, Italy
| | - Maria Chiara Finazzi
- UOC Ematologia, ASST Papa Giovanni XXIII, Bergamo, Italy
- Dipartimento Di Oncologia Ed Emato-Oncologia, Università Degli Studi Di Milano, Milan, Italy
| | - Gianni Tognoni
- Centro Di Coordinamento Nazionale Dei Comitati Etici, Agenzia Italiana del Farmaco, Rome, Italy
| | - Alessandro Rambaldi
- UOC Ematologia, ASST Papa Giovanni XXIII, Bergamo, Italy
- Dipartimento Di Oncologia Ed Emato-Oncologia, Università Degli Studi Di Milano, Milan, Italy
| | - Alessandro Maria Vannucchi
- CRIMM, Azienda Ospedaliera Universitaria Careggi, Dipartimento Di Medicina Sperimentale E Clinica, Università Di Firenze, Florence, Italy
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Pasquer H, Daltro de Oliveira R, Vasseur L, Soret-Dulphy J, Maslah N, Zhao LP, Marcault C, Cazaux M, Gauthier N, Verger E, Parquet N, Vainchenker W, Raffoux E, Ugo V, Luque Paz D, Roy L, Lambert WC, Ianotto JC, Lippert E, Giraudier S, Cassinat B, Kiladjian JJ, Benajiba L. Distinct clinico-molecular arterial and venous thrombosis scores for myeloproliferative neoplasms risk stratification. Leukemia 2024; 38:326-339. [PMID: 38148396 DOI: 10.1038/s41375-023-02114-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 11/30/2023] [Accepted: 12/06/2023] [Indexed: 12/28/2023]
Abstract
Current recommended risk scores to predict thrombotic events associated with myeloproliferative neoplasms (MPN) do not discriminate between arterial and venous thrombosis despite their different physiopathology. To define novel stratification systems, we delineated a comprehensive landscape of MPN associated thrombosis across a large long-term follow-up MPN cohort. Prior arterial thrombosis, age >60 years, cardiovascular risk factors and presence of TET2 or DNMT3A mutations were independently associated with arterial thrombosis in multivariable analysis. ARTS, an ARterial Thrombosis Score, based on these four factors, defined low- (0.37% patients-year) and high-risk (1.19% patients-year) patients. ARTS performance was superior to the two-tiered conventional risk stratification in our training cohort, across all MPN subtypes, as well as in two external validation cohorts. Prior venous thrombosis and presence of a JAK2V617F mutation with a variant allelic frequency ≥50% were independently associated with venous thrombosis. The discrimination potential of VETS, a VEnous Thrombosis Score based on these two factors, was poor, similar to the two-tiered conventional risk stratification. Our study pinpoints arterial and venous thrombosis clinico-molecular differences and proposes an arterial risk score for more accurate patients' stratification. Further improvement of venous risk scores, accounting for additional factors and considering venous thrombosis as a heterogeneous entity is warranted.
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Affiliation(s)
- Hélène Pasquer
- Université Paris Cité, APHP, Hôpital Saint-Louis, Centre d'Investigations Cliniques, INSERM CIC 1427, Paris, France
- INSERM UMR 944, Institut de Recherche Saint-Louis, Paris, France
| | - Rafael Daltro de Oliveira
- Université Paris Cité, APHP, Hôpital Saint-Louis, Centre d'Investigations Cliniques, INSERM CIC 1427, Paris, France
| | - Loic Vasseur
- Université Paris Cité, APHP, Hôpital Saint-Louis, Centre d'Investigations Cliniques, INSERM CIC 1427, Paris, France
| | - Juliette Soret-Dulphy
- Université Paris Cité, APHP, Hôpital Saint-Louis, Centre d'Investigations Cliniques, INSERM CIC 1427, Paris, France
| | - Nabih Maslah
- Université Paris Cité, APHP, Hôpital Saint-Louis, Laboratoire de Biologie Cellulaire, Paris, France
- INSERM UMR 1131, Institut de Recherche Saint-Louis, Paris, France
| | - Lin-Pierre Zhao
- Université Paris Cité, APHP, Hôpital Saint-Louis, Centre d'Investigations Cliniques, INSERM CIC 1427, Paris, France
| | - Clémence Marcault
- Université Paris Cité, APHP, Hôpital Saint-Louis, Centre d'Investigations Cliniques, INSERM CIC 1427, Paris, France
| | - Marine Cazaux
- Université Paris Cité, APHP, Hôpital Saint-Louis, Centre d'Investigations Cliniques, INSERM CIC 1427, Paris, France
| | - Nicolas Gauthier
- Université Paris Cité, APHP, Hôpital Saint-Louis, Centre d'Investigations Cliniques, INSERM CIC 1427, Paris, France
| | - Emmanuelle Verger
- Université Paris Cité, APHP, Hôpital Saint-Louis, Laboratoire de Biologie Cellulaire, Paris, France
- INSERM UMR 1131, Institut de Recherche Saint-Louis, Paris, France
| | - Nathalie Parquet
- Université Paris Cité, APHP, Hôpital Saint-Louis, Département d'hématologie et d'Immunologie, Paris, France
| | - William Vainchenker
- APHP, Hôpital Saint-Louis, Département d'hématologie et d'Immunologie, Paris, France
| | - Emmanuel Raffoux
- Université Paris Cité, APHP, Hôpital Saint-Louis, Département d'hématologie et d'Immunologie, Paris, France
| | - Valérie Ugo
- Univ Angers, Nantes Université, CHU Angers, Inserm, CNRS, CRCI2NA, Angers, France
| | - Damien Luque Paz
- Univ Angers, Nantes Université, CHU Angers, Inserm, CNRS, CRCI2NA, Angers, France
| | - Lydia Roy
- Université Paris Est Créteil, APHP, Hôpital Henri Mondor, Service d'hématologie, Créteil, France
| | - Wayne-Corentin Lambert
- Université de Bretagne Occidentale, CHU de Brest, Service d'Hématologie Biologique, Brest, France
| | - Jean-Christophe Ianotto
- Université de Bretagne Occidentale, CHU de Brest, Service d'Hématologie et d'Hémostase Clinique, Brest, France
| | - Eric Lippert
- Université de Bretagne Occidentale, CHU de Brest, Service d'Hématologie Biologique, Brest, France
| | - Stéphane Giraudier
- Université Paris Cité, APHP, Hôpital Saint-Louis, Laboratoire de Biologie Cellulaire, Paris, France
- INSERM UMR 1131, Institut de Recherche Saint-Louis, Paris, France
| | - Bruno Cassinat
- Université Paris Cité, APHP, Hôpital Saint-Louis, Laboratoire de Biologie Cellulaire, Paris, France
- INSERM UMR 1131, Institut de Recherche Saint-Louis, Paris, France
| | - Jean-Jacques Kiladjian
- Université Paris Cité, APHP, Hôpital Saint-Louis, Centre d'Investigations Cliniques, INSERM CIC 1427, Paris, France
- INSERM UMR 1131, Institut de Recherche Saint-Louis, Paris, France
| | - Lina Benajiba
- Université Paris Cité, APHP, Hôpital Saint-Louis, Centre d'Investigations Cliniques, INSERM CIC 1427, Paris, France.
- INSERM UMR 944, Institut de Recherche Saint-Louis, Paris, France.
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5
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Sandmann L, Wedemeyer H. Interferon-based treatment of chronic hepatitis D. Liver Int 2023; 43 Suppl 1:69-79. [PMID: 36002390 DOI: 10.1111/liv.15410] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 08/02/2022] [Accepted: 08/23/2022] [Indexed: 12/23/2022]
Abstract
Treatment of hepatitis D virus (HDV) infection has been based on the administration of interferon-alfa for more than three decades. First studies to treat HDV-infected patients with type 1 interferons were already performed in the 1980s. Several smaller trials and case series were reported thereafter. During the mid 2000s the use of pegylated interferons for hepatitis D was established. Since then, additional trials were performed in different countries exploring strategies to personalize treatment including extended treatment durations. The overall findings were that about one-quarter to one-third of patients benefit from interferon treatment with persistent suppression of HDV replication. However, only few patients achieve also functional cure of hepatitis B with HBsAg loss. Importantly, several studies indicate that successful interferon treatment is associated with improved clinical long-term outcomes. Still, only a proportion of patients with hepatitis D can be treated with interferons. Even though alternative treatments are currently developed, it is likely that pegylated interferon-alfa will still have an important role in the management of hepatitis D - either alone or in combination. Therefore, better biomarkers are needed to select patients with a high likelihood to benefit from interferon-based treatments. In this review we are discussing basic principles of mode of action of interferon alpha against HDV, summarize previous data on interferon treatment of hepatitis D and give an outlook on potential combinations with novel drugs currently in development.
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Affiliation(s)
- Lisa Sandmann
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany
- Excellence Cluster Resist, Hannover Medical School, Hannover, Germany
- German Center for Infection Research, Partner Site Hannover-Braunschweig, Hannover, Germany
- Clinician Scientist Program PRACTIS, Supported by the German Research Foundation DFG, Hannover, Germany
| | - Heiner Wedemeyer
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany
- Excellence Cluster Resist, Hannover Medical School, Hannover, Germany
- German Center for Infection Research, Partner Site Hannover-Braunschweig, Hannover, Germany
- Collaborative Research Center (SFB) 900, Hannover, Germany
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6
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Altayyan MM, Abu-Tineh M, Alshurafa A, Abdulgayoom M, Afana M, Ahmed K, Toba HA, Yassin MA. Toe Gangrene as the First Presenting Symptom of Essential Thrombocythemia: A Case Report. Cureus 2023; 15:e42388. [PMID: 37621813 PMCID: PMC10446243 DOI: 10.7759/cureus.42388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/24/2023] [Indexed: 08/26/2023] Open
Abstract
Essential thrombocythemia is a myeloproliferative neoplasm. Thrombosis and bleeding complications are common with myeloproliferative neoplasms, particularly essential thrombocythemia and polycythemia vera. Here, we report the case of a 52-year-old female who presented initially with painful toe swelling and discoloration. Initial imaging showed a small abscess. An incision and drainage, and debridement of toe dry gangrene were performed twice in two months with no improvement in her complaint and worsening discoloration, ending in a toe amputation. Two years later, the patient was referred to a hematology clinic for a high platelet count. On review of her medical records, the patient had the same numbers during the initial presentation. The patient's condition was diagnosed retrogradely by a hematologist as essential thrombocythemia. This case sheds light on myeloproliferative neoplasm as a differential diagnosis in patients with atypical thrombosis. Thinking in such a way could have diagnosed our patient two years earlier.
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Affiliation(s)
| | - Mohammad Abu-Tineh
- Department of Medical Oncology, Hematology, and Bone Marrow Transplant, National Center for Cancer Care and Research, Doha, QAT
| | - Awni Alshurafa
- Department of Medical Oncology, Hematology, and Bone Marrow Transplant, National Center for Cancer Care and Research, Doha, QAT
| | - Mohammed Abdulgayoom
- Department of Medical Oncology, Hematology, and Bone Marrow Transplant, National Center for Cancer Care and Research, Doha, QAT
| | - Mohammad Afana
- Department of Medical Oncology, Hematology, and Bone Marrow Transplant, National Center for Cancer Care and Research, Doha, QAT
| | - Khalid Ahmed
- Department of Medical Oncology, Hematology, and Bone Marrow Transplant, National Center for Cancer Care and Research, Doha, QAT
| | - Haneen A Toba
- Department of Medical Education, Hamad Medical Corporation, Doha, QAT
| | - Mohamed A Yassin
- Department of Medical Oncology, Hematology, and Bone Marrow Transplant, National Center for Cancer Care and Research, Doha, QAT
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7
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Saleiro D, Kosciuczuk EM, Fischietti M, Perez RE, Yang GS, Eckerdt F, Beauchamp EM, Hou Y, Wang Q, Weinberg RS, Fish EN, Yue F, Hoffman R, Platanias LC. Targeting CHAF1B Enhances IFN Activity against Myeloproliferative Neoplasm Cells. CANCER RESEARCH COMMUNICATIONS 2023; 3:943-951. [PMID: 37377894 PMCID: PMC10231401 DOI: 10.1158/2767-9764.crc-23-0010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 03/28/2023] [Accepted: 05/10/2023] [Indexed: 06/29/2023]
Abstract
Interferons (IFNs) are cytokines with potent antineoplastic and antiviral properties. IFNα has significant clinical activity in the treatment of myeloproliferative neoplasms (MPN), but the precise mechanisms by which it acts are not well understood. Here, we demonstrate that chromatin assembly factor 1 subunit B (CHAF1B), an Unc-51-like kinase 1 (ULK1)-interactive protein in the nuclear compartment of malignant cells, is overexpressed in patients with MPN. Remarkably, targeted silencing of CHAF1B enhances transcription of IFNα-stimulated genes and promotes IFNα-dependent antineoplastic responses in primary MPN progenitor cells. Taken together, our findings indicate that CHAF1B is a promising newly identified therapeutic target in MPN and that CHAF1B inhibition in combination with IFNα therapy might offer a novel strategy for treating patients with MPN. Significance Our findings raise the potential for clinical development of drugs targeting CHAF1B to enhance IFN antitumor responses in the treatment of patients with MPN and should have important clinical translational implications for the treatment of MPN and possibly in other malignancies.
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Affiliation(s)
- Diana Saleiro
- Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, Illinois
- Division of Hematology-Oncology, Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Ewa M. Kosciuczuk
- Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, Illinois
- Division of Hematology-Oncology, Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
- Department of Medicine, Jesse Brown Veterans Affairs Medical Center, Chicago, Illinois
| | - Mariafausta Fischietti
- Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, Illinois
- Division of Hematology-Oncology, Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Ricardo E. Perez
- Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, Illinois
- Division of Hematology-Oncology, Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - G. Sohae Yang
- Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, Illinois
| | - Frank Eckerdt
- Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, Illinois
- Division of Hematology-Oncology, Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Elspeth M. Beauchamp
- Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, Illinois
- Division of Hematology-Oncology, Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
- Department of Medicine, Jesse Brown Veterans Affairs Medical Center, Chicago, Illinois
| | - Ye Hou
- Department of Biochemistry and Molecular Genetics, Feinberg School of Medicine Northwestern University, Chicago, Illinois
| | - Qixuan Wang
- Department of Biochemistry and Molecular Genetics, Feinberg School of Medicine Northwestern University, Chicago, Illinois
| | - Rona Singer Weinberg
- The New York Blood Center, New York, New York
- Myeloproliferative Neoplasms Research Consortium, New York, New York
| | - Eleanor N. Fish
- Toronto General Hospital Research Institute, University Health Network & Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Feng Yue
- Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, Illinois
- Department of Biochemistry and Molecular Genetics, Feinberg School of Medicine Northwestern University, Chicago, Illinois
| | - Ronald Hoffman
- Myeloproliferative Neoplasms Research Consortium, New York, New York
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Leonidas C. Platanias
- Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, Illinois
- Division of Hematology-Oncology, Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
- Department of Medicine, Jesse Brown Veterans Affairs Medical Center, Chicago, Illinois
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8
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A Frail Hairy Cell Leukemia Patient Successfully Treated with Pegylated Interferon-α-2A. J Clin Med 2022; 12:jcm12010193. [PMID: 36614994 PMCID: PMC9821323 DOI: 10.3390/jcm12010193] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 12/23/2022] [Accepted: 12/25/2022] [Indexed: 12/28/2022] Open
Abstract
Hairy cell leukemia (HCL) treatment in elderly, frail subjects is still unsatisfactory, and interferons, old-fashioned therapies, can be effectively used in this subset of patients. Here, to the best of our knowledge, we report for the first time an old, frail HCL patient effectively and safely treated with pegylated interferon-α-2a in monotherapy as a first-line treatment. At diagnosis, the patient arrived in a life-threating condition due to severe neutropenia and splenomegaly with high risk of splenic rupture. However, splenectomy was proposed and refused by the patient; therefore, a therapy with pegylated interferon-α-2a was initiated. After six months of therapy, the patient displayed the disappearance of palpable splenomegaly and of peripheral hairy cells at morphological examination without any drug-related adverse event. Our case report supports the use of pegylated interferon-α-2a in monotherapy as an effective and safe alternative therapeutic option in frail, elderly patients not eligible for purine analogous or targeted therapies.
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9
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Recombinant Interferon-β in the Treatment of Polycythemia Vera and Related Neoplasms: Rationales and Perspectives. Cancers (Basel) 2022; 14:cancers14225495. [PMID: 36428587 PMCID: PMC9688061 DOI: 10.3390/cancers14225495] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 10/25/2022] [Accepted: 11/02/2022] [Indexed: 11/12/2022] Open
Abstract
About 30 years ago, the first clinical trials of the safety and efficacy of recombinant interferon-α2 (rIFN-α2) were performed. Since then, several single-arm studies have shown rIFN-α2 to be a highly potent anticancer agent against several cancer types. Unfortunately, however, a high toxicity profile in early studies with rIFN-α2 -among other reasons likely due to the high dosages being used-disqualified rIFN-α2, which was accordingly replaced with competitive drugs that might at first glance look more attractive to clinicians. Later, pegylated IFN-α2a (Pegasys) and pegylated IFN-α2b (PegIntron) were introduced, which have since been reported to be better tolerated due to reduced toxicity. Today, treatment with rIFN-α2 is virtually outdated in non-hematological cancers, where other immunotherapies-e.g., immune-checkpoint inhibitors-are routinely used in several cancer types and are being intensively investigated in others, either as monotherapy or in combination with immunomodulatory agents, although only rarely in combination with rIFN-α2. Within the hematological malignancies, rIFN-α2 has been used off-label for decades in patients with Philadelphia-negative chronic myeloproliferative neoplasms (MPNs)-i.e., essential thrombocythemia, polycythemia vera, and myelofibrosis-and in recent years rIFN-α2 has been revived with the marketing of ropeginterferon-α2b (Besremi) for the treatment of polycythemia vera patients. Additionally, rIFN-α2 has been revived for the treatment of chronic myelogenous leukemia in combination with tyrosine kinase inhibitors. Another rIFN formulation-recombinant interferon-β (rIFN-β)-has been used for decades in the treatment of multiple sclerosis but has never been studied as a potential agent to be used in patients with MPNs, although several studies and reviews have repeatedly described rIFN-β as an effective anticancer agent as well. In this paper, we describe the rationales and perspectives for launching studies on the safety and efficacy of rIFN-β in patients with MPNs.
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10
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How J, Hobbs G. Interferons as the First Choice of Cytoreduction in Essential Thrombocythemia and Polycythemia Vera. J Natl Compr Canc Netw 2022; 20:1063-1068. [PMID: 36075385 DOI: 10.6004/jnccn.2022.7026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 05/02/2022] [Indexed: 11/17/2022]
Abstract
Interferons are cytokines with immunomodulatory properties that have been used in the treatment of myeloproliferative neoplasms (MPNs) for decades. However, their widespread use has been hampered by their adverse effect profile and difficulty with administration. Recently there has been a resurgence of interest in the use of interferons in MPNs given the development of pegylated formulations with improved tolerability. Currently, treatments for polycythemia vera (PV) and essential thrombocythemia (ET) are targeted toward decreasing the risk of thrombotic complications, because there are no approved therapies that are known to modify disease. However, recent data on interferons in MPNs have suggested the potential for disease-modifying activity, including the achievement of molecular remission and sustained clinical response. This development has led to the question of whether interferons should move forward as the preferred frontline cytoreductive agent for ET and PV, and challenges the criteria currently used to initiate therapy. We review randomized controlled trial data evaluating interferon's efficacy and tolerability in patients with ET and PV. We then consider the data in the context of interferon's known advantages and disadvantages to address whether interferons should be the first choice for cytoreductive treatment in patients with ET and PV.
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Affiliation(s)
- Joan How
- Division of Hematology, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School; and
| | - Gabriela Hobbs
- Department of Medical Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
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11
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Interferon-alpha2 treatment of patients with polycythemia vera and related neoplasms favorably impacts deregulation of oxidative stress genes and antioxidative defense mechanisms. PLoS One 2022; 17:e0270669. [PMID: 35771847 PMCID: PMC9246201 DOI: 10.1371/journal.pone.0270669] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 06/14/2022] [Indexed: 12/11/2022] Open
Abstract
Chronic inflammation is considered a major driving force for clonal expansion and evolution in the Philadelphia-negative myeloproliferative neoplasms, which include essential thrombocythemia, polycythemia vera and primary myelofibrosis (MPNs). One of the key mutation drivers is the JAK2V617F mutation, which has been shown to induce the generation of reactive oxygen species (ROS). Using whole blood gene expression profiling, deregulation of several oxidative stress and anti-oxidative defense genes has been identified in MPNs, including significant downregulation of TP53, the NFE2L2 or NRF2 genes. These genes have a major role for maintaining genomic stability, regulation of the oxidative stress response and in modulating migration or retention of hematopoietic stem cells. Therefore, their deregulation might give rise to increasing genomic instability, increased chronic inflammation and disease progression with egress of hematopoietic stem cells from the bone marrow to seed in the spleen, liver and elsewhere. Interferon-alpha2 (rIFNα) is increasingly being recognized as the drug of choice for the treatment of patients with MPNs. Herein, we report the first gene expression profiling study on the impact of rIFNα upon oxidative stress and antioxidative defense genes in patients with MPNs (n = 33), showing that rIFNα downregulates several upregulated oxidative stress genes and upregulates downregulated antioxidative defense genes. Treatment with rIFNα induced upregulation of 19 genes in ET and 29 genes in PV including CXCR4 and TP53. In conclusion, this rIFNα- mediated dampening of genotoxic damage to hematopoietic cells may ultimately diminish the risk of additional mutations and accordingly clonal evolution and disease progression towards myelofibrotic and leukemic transformation.
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12
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Bhuria V, Baldauf CK, Schraven B, Fischer T. Thromboinflammation in Myeloproliferative Neoplasms (MPN)-A Puzzle Still to Be Solved. Int J Mol Sci 2022; 23:ijms23063206. [PMID: 35328626 PMCID: PMC8954909 DOI: 10.3390/ijms23063206] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 03/11/2022] [Accepted: 03/15/2022] [Indexed: 02/04/2023] Open
Abstract
Myeloproliferative neoplasms (MPNs), a group of malignant hematological disorders, occur as a consequence of somatic mutations in the hematopoietic stem cell compartment and show excessive accumulation of mature myeloid cells in the blood. A major cause of morbidity and mortality in these patients is the marked prothrombotic state leading to venous and arterial thrombosis, including myocardial infarction (MI), deep vein thrombosis (DVT), and strokes. Additionally, many MPN patients suffer from inflammation-mediated constitutional symptoms, such as fever, night sweats, fatigue, and cachexia. The chronic inflammatory syndrome in MPNs is associated with the up-regulation of various inflammatory cytokines in patients and is involved in the formation of the so-called MPN thromboinflammation. JAK2-V617F, the most prevalent mutation in MPNs, has been shown to activate a number of integrins on mature myeloid cells, including granulocytes and erythrocytes, which increase adhesion and drive venous thrombosis in murine knock-in/out models. This review aims to shed light on the current understanding of thromboinflammation, involvement of neutrophils in the prothrombotic state, plausible molecular mechanisms triggering the process of thrombosis, and potential novel therapeutic targets for developing effective strategies to reduce the MPN disease burden.
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Affiliation(s)
- Vikas Bhuria
- Institute of Molecular and Clinical Immunology, Otto-von-Guericke University Magdeburg, 39120 Magdeburg, Germany; (V.B.); (C.K.B.); (T.F.)
- Health-Campus Immunology, Infectiology, and Inflammation, Medical Center, Otto-von-Guericke University Magdeburg, 39120 Magdeburg, Germany
- Center for Health and Medical Prevention—ChaMP, Otto-von-Guericke University Magdeburg, 39120 Magdeburg, Germany
| | - Conny K. Baldauf
- Institute of Molecular and Clinical Immunology, Otto-von-Guericke University Magdeburg, 39120 Magdeburg, Germany; (V.B.); (C.K.B.); (T.F.)
- Health-Campus Immunology, Infectiology, and Inflammation, Medical Center, Otto-von-Guericke University Magdeburg, 39120 Magdeburg, Germany
| | - Burkhart Schraven
- Institute of Molecular and Clinical Immunology, Otto-von-Guericke University Magdeburg, 39120 Magdeburg, Germany; (V.B.); (C.K.B.); (T.F.)
- Health-Campus Immunology, Infectiology, and Inflammation, Medical Center, Otto-von-Guericke University Magdeburg, 39120 Magdeburg, Germany
- Center for Health and Medical Prevention—ChaMP, Otto-von-Guericke University Magdeburg, 39120 Magdeburg, Germany
- Correspondence: ; Tel.: +49-391-67-15338; Fax: +49-391-67-15852
| | - Thomas Fischer
- Institute of Molecular and Clinical Immunology, Otto-von-Guericke University Magdeburg, 39120 Magdeburg, Germany; (V.B.); (C.K.B.); (T.F.)
- Health-Campus Immunology, Infectiology, and Inflammation, Medical Center, Otto-von-Guericke University Magdeburg, 39120 Magdeburg, Germany
- Center for Health and Medical Prevention—ChaMP, Otto-von-Guericke University Magdeburg, 39120 Magdeburg, Germany
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13
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Bhuria V, Baldauf CK, Schraven B, Fischer T. Thromboinflammation in Myeloproliferative Neoplasms (MPN)-A Puzzle Still to Be Solved. Int J Mol Sci 2022. [PMID: 35328626 DOI: 10.3390/ijms23063206.pmid:35328626;pmcid:pmc8954909] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/09/2023] Open
Abstract
Myeloproliferative neoplasms (MPNs), a group of malignant hematological disorders, occur as a consequence of somatic mutations in the hematopoietic stem cell compartment and show excessive accumulation of mature myeloid cells in the blood. A major cause of morbidity and mortality in these patients is the marked prothrombotic state leading to venous and arterial thrombosis, including myocardial infarction (MI), deep vein thrombosis (DVT), and strokes. Additionally, many MPN patients suffer from inflammation-mediated constitutional symptoms, such as fever, night sweats, fatigue, and cachexia. The chronic inflammatory syndrome in MPNs is associated with the up-regulation of various inflammatory cytokines in patients and is involved in the formation of the so-called MPN thromboinflammation. JAK2-V617F, the most prevalent mutation in MPNs, has been shown to activate a number of integrins on mature myeloid cells, including granulocytes and erythrocytes, which increase adhesion and drive venous thrombosis in murine knock-in/out models. This review aims to shed light on the current understanding of thromboinflammation, involvement of neutrophils in the prothrombotic state, plausible molecular mechanisms triggering the process of thrombosis, and potential novel therapeutic targets for developing effective strategies to reduce the MPN disease burden.
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Affiliation(s)
- Vikas Bhuria
- Institute of Molecular and Clinical Immunology, Otto-von-Guericke University Magdeburg, 39120 Magdeburg, Germany
- Health-Campus Immunology, Infectiology, and Inflammation, Medical Center, Otto-von-Guericke University Magdeburg, 39120 Magdeburg, Germany
- Center for Health and Medical Prevention-ChaMP, Otto-von-Guericke University Magdeburg, 39120 Magdeburg, Germany
| | - Conny K Baldauf
- Institute of Molecular and Clinical Immunology, Otto-von-Guericke University Magdeburg, 39120 Magdeburg, Germany
- Health-Campus Immunology, Infectiology, and Inflammation, Medical Center, Otto-von-Guericke University Magdeburg, 39120 Magdeburg, Germany
| | - Burkhart Schraven
- Institute of Molecular and Clinical Immunology, Otto-von-Guericke University Magdeburg, 39120 Magdeburg, Germany
- Health-Campus Immunology, Infectiology, and Inflammation, Medical Center, Otto-von-Guericke University Magdeburg, 39120 Magdeburg, Germany
- Center for Health and Medical Prevention-ChaMP, Otto-von-Guericke University Magdeburg, 39120 Magdeburg, Germany
| | - Thomas Fischer
- Institute of Molecular and Clinical Immunology, Otto-von-Guericke University Magdeburg, 39120 Magdeburg, Germany
- Health-Campus Immunology, Infectiology, and Inflammation, Medical Center, Otto-von-Guericke University Magdeburg, 39120 Magdeburg, Germany
- Center for Health and Medical Prevention-ChaMP, Otto-von-Guericke University Magdeburg, 39120 Magdeburg, Germany
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14
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Abnormal monocyte differentiation and function in chronic myelomonocytic leukemia. Curr Opin Hematol 2022; 29:20-26. [PMID: 34854831 DOI: 10.1097/moh.0000000000000689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW Monocytes serve as the phagocytic defense surveillance system of the human body. Although there is comprehensive evidence regarding monocyte development, characterization and function under steady state hematopoietic continuum, the deviations and complexities in the monocyte secretome during myeloid malignancies have not been comprehensively examined and delineated. RECENT FINDINGS This review summarizes the aspects of development, functions, transcriptional and cytokine-mediated regulation of monocytes during steady state hematopoiesis and also contrasts the aberrations observed in myelomonocytic leukemias like chronic myelomonocytic leukemia (CMML). It presents the findings from the major studies highlighting the novel markers for identifying CMML monocytes, altered signaling cascades, roles in disease progression and potential therapeutic interventions to reduce the monocyte mediated inflammatory milieu for disease amelioration. SUMMARY Recent findings provide rationale for the development of therapeutic strategies aimed at disrupting the leukemic initiating cells and malignant monocyte axis.
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15
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Barbui T, Carobbio A, De Stefano V. Thrombosis in myeloproliferative neoplasms during cytoreductive and antithrombotic drug treatment. Res Pract Thromb Haemost 2022; 6:e12657. [PMID: 35155976 PMCID: PMC8822262 DOI: 10.1002/rth2.12657] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 12/31/2021] [Accepted: 01/12/2022] [Indexed: 12/16/2022] Open
Abstract
A state-of-the-art lecture titled "Myeloproliferative Neoplasm-associated Thrombosis" was presented at the ISTH congress in 2021. We summarize here the main points of the lecture with two purposes: to report the incidence rates of major thrombosis in polycythemia vera and essential thrombocythemia and to discuss to what extent cytoreductive therapy and antithrombotic drugs have reduced the incidence of these events. Unfortunately, the incidence rate of thrombosis remains high, ranging between 2 and 5/100 person-years. It is likely that new drugs such as interferon and ruxolitinib can be more efficacious given their cytoreductive and anti-inflammatory activities. Despite prophylaxis with vitamin K antagonists and direct oral anticoagulants after venous thrombosis in either common sites or splanchnic or cerebral sites, the incidence rate is still elevated, as high as 4 to 5/100 person-years. Future studies with new drugs or new strategies should consider thrombosis as the primary endpoint or surrogate biomarkers only if previously validated.
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Affiliation(s)
- Tiziano Barbui
- FROM Research FoundationPapa Giovanni XXIII HospitalBergamoItaly
| | | | - Valerio De Stefano
- Section of HematologyDepartment of Radiological and Hematological SciencesCatholic UniversityFondazione Policlinico A. Gemelli IRCCSRomeItaly
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16
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Running interferon interference in treating PV/ET: meeting unmet needs. Hematology 2021; 2021:463-468. [DOI: 10.1182/hematology.2021000280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Abstract
Enthusiasm about interferons for the treatment of myeloproliferative neoplasms has recently arisen. How does a nontargeted therapy selectively target the malignant clone? Many foundational questions about interferon treatment are unanswered, including who, when, and for how long do we treat. Using an individual case, this review touches on gaps in risk assessment in polycythemia vera (PV) and essential thrombocythemia (ET) and the history of treatment with interferons. How is it that this proinflammatory cytokine effectively treats ET and PV, themselves proinflammatory states? We summarize existing mechanistic and clinical data, the molecular context as a modifier for treatment response, the establishment of treatment goals, and the challenges that lie ahead.
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17
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Mutations in MPNs to "interfere-on". Blood 2021; 138:2156-2157. [PMID: 34854876 DOI: 10.1182/blood.2021013432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 07/30/2021] [Indexed: 11/20/2022] Open
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18
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Hasselbalch HC, Silver RT. New Perspectives of Interferon-alpha2 and Inflammation in Treating Philadelphia-negative Chronic Myeloproliferative Neoplasms. Hemasphere 2021; 5:e645. [PMID: 34805764 PMCID: PMC8601345 DOI: 10.1097/hs9.0000000000000645] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Accepted: 09/03/2021] [Indexed: 12/11/2022] Open
Affiliation(s)
- Hans C Hasselbalch
- Department of Hematology, Zealand University Hospital, Roskilde, Denmark
| | - Richard T Silver
- Myeloproliferative Neoplasms Center, Division of Hematology and Medical Oncology, Weill Cornell Medicine, New York, New York, USA
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19
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Healy FM, Dahal LN, Jones JRE, Floisand Y, Woolley JF. Recent Progress in Interferon Therapy for Myeloid Malignancies. Front Oncol 2021; 11:769628. [PMID: 34778087 PMCID: PMC8586418 DOI: 10.3389/fonc.2021.769628] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 10/13/2021] [Indexed: 12/29/2022] Open
Abstract
Myeloid malignancies are a heterogeneous group of clonal haematopoietic disorders, caused by abnormalities in haematopoietic stem cells (HSCs) and myeloid progenitor cells that originate in the bone marrow niche. Each of these disorders are unique and present their own challenges with regards to treatment. Acute myeloid leukaemia (AML) is considered the most aggressive myeloid malignancy, only potentially curable with intensive cytotoxic chemotherapy with or without allogeneic haematopoietic stem cell transplantation. In comparison, patients diagnosed with chronic myeloid leukaemia (CML) and treated with tyrosine kinase inhibitors (TKIs) have a high rate of long-term survival. However, drug resistance and relapse are major issues in both these diseases. A growing body of evidence suggests that Interferons (IFNs) may be a useful therapy for myeloid malignancies, particularly in circumstances where patients are resistant to existing front-line therapies and have risk of relapse following haematopoietic stem cell transplant. IFNs are a major class of cytokines which are known to play an integral role in the non-specific immune response. IFN therapy has potential as a combination therapy in AML patients to reduce the impact of minimal residual disease on relapse. Alongside this, IFNs can potentially sensitize leukaemic cells to TKIs in resistant CML patients. There is evidence also that IFNs have a therapeutic role in myeloproliferative neoplasms (MPNs) such as polycythaemia vera (PV) and primary myelofibrosis (PMF), where they can restore polyclonality in patients. Novel formulations have improved the clinical effectiveness of IFNs. Low dose pegylated IFN formulations improve pharmacokinetics and improve patient tolerance to therapies, thereby minimizing the risk of haematological toxicities. Herein, we will discuss recent developments and the current understanding of the molecular and clinical implications of Type I IFNs for the treatment of myeloid malignancies.
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Affiliation(s)
- Fiona M Healy
- Department of Pharmacology & Therapeutics, University of Liverpool, Liverpool, United Kingdom
| | - Lekh N Dahal
- Department of Pharmacology & Therapeutics, University of Liverpool, Liverpool, United Kingdom
| | - Jack R E Jones
- Department of Pharmacology & Therapeutics, University of Liverpool, Liverpool, United Kingdom
| | - Yngvar Floisand
- Department of Molecular & Clinical Cancer Medicine, University of Liverpool, Liverpool, United Kingdom.,The Clatterbridge Cancer Centre NHS Foundation Trust, Liverpool, United Kingdom
| | - John F Woolley
- Department of Pharmacology & Therapeutics, University of Liverpool, Liverpool, United Kingdom
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20
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Philadelphia-Negative Chronic Myeloproliferative Neoplasms during the COVID-19 Pandemic: Challenges and Future Scenarios. Cancers (Basel) 2021; 13:cancers13194750. [PMID: 34638236 PMCID: PMC8507529 DOI: 10.3390/cancers13194750] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 09/09/2021] [Accepted: 09/17/2021] [Indexed: 12/30/2022] Open
Abstract
An outbreak of severe acute respiratory syndrome coronavirus 2 (SARS-CoV2) started in December 2019 in China and then become pandemic in February 2020. Several publications investigated the possible increased rate of COVID-19 infection in hematological malignancies. Based on the published data, strategies for the management of chronic Philadelphia-negative chronic myeloproliferative neoplasms (MPNs) are provided. The risk of severe COVID-19 seems high in MPN, particularly in patients with essential thrombocythemia, but not negligible in myelofibrosis. MPN patients are at high risk of both thrombotic and hemorrhagic complications and this must be accounted in the case of COVID-19 deciding on a case-by-case basis. There are currently no data to suggest that hydroxyurea or interferon may influence the risk or severity of COVID-19 infection. Conversely, while the immunosuppressive activity of ruxolitinib might pose increased risk of infection, its abrupt discontinuation during COVID-19 syndrome is associated with worse outcome. All MPN patients should receive vaccine against COVID-19; reassuring data are available on efficacy of mRNA vaccines in MPNs.
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21
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Small SH, Altman JK, Platanias LC. Interferon maintenance for prevention of relapse in favorable risk AML? Leuk Lymphoma 2021; 62:2818-2819. [PMID: 34477023 DOI: 10.1080/10428194.2021.1966790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Sara H Small
- Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, IL, USA.,Department of Medicine, Division of Hematology-Oncology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Jessica K Altman
- Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, IL, USA.,Department of Medicine, Division of Hematology-Oncology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Leonidas C Platanias
- Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, IL, USA.,Department of Medicine, Division of Hematology-Oncology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.,Department of Medicine, Jesse Brown Veterans Affairs Medical Center, Chicago, IL, USA
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22
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Clinical insights into the origins of thrombosis in myeloproliferative neoplasms. Blood 2021; 137:1145-1153. [PMID: 33237986 DOI: 10.1182/blood.2020008043] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Accepted: 11/18/2020] [Indexed: 02/06/2023] Open
Abstract
Philadelphia chromosome-negative myeloproliferative neoplasms (MPNs), polycythemia vera, essential thrombocythemia, and primary myelofibrosis, are hematopoietic stem cell disorders that are defined by activating mutations in signal transduction pathways and are characterized clinically by the overproduction of platelets, red blood cells, and neutrophils, significant burden of disease-specific symptoms, and high rates of vascular events. The focus of this review is to critically reevaluate the clinical burden of thrombosis in MPNs, to review the clinical associations among clonal hematopoiesis, JAK2V617F burden, inflammation, and thrombosis, and to provide insights into novel primary and secondary thrombosis-prevention strategies.
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23
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Williams AK, Dou C, Chen LYC. Treatment of lymphocyte-variant hypereosinophilic syndrome (L-HES): what to consider after confirming the elusive diagnosis. Br J Haematol 2021; 195:669-680. [PMID: 34105142 DOI: 10.1111/bjh.17615] [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: 03/30/2021] [Revised: 05/07/2021] [Accepted: 05/13/2021] [Indexed: 12/20/2022]
Abstract
Lymphocyte-variant hypereosinophilic syndrome (L-HES) is a rare disease driven by immunophenotypically aberrant T cells producing eosinophilopoetic cytokines such as interleukin-5 (IL-5). Treatment is challenging because L-HES is relatively steroid resistant and not amenable to tyrosine kinase inhibitors. We searched the literature for clinical trials and observational studies, including case reports, of patients treated for L-HES. In all, 25 studies were selected; two were randomised controlled trials of IL-5 blockade, which included some patients with L-HES, and the rest were observational studies. Corticosteroids are often used as first-line therapy, but patients with L-HES have lower response rates than other types of HES. Treatments that reduce symptoms and steroid dependence in some patients include interferon-alpha (IFN-α), anti-IL-5 monoclonal antibodies, cyclosporine and mycophenolate. These drugs target T-cell activation and proliferation, or IL-5 directly. Although effective, IFN-α and cyclosporine were commonly reported to cause side-effects resulting in discontinuation. Alemtuzumab can induce remissions, but these are generally short lived. The anti-IL-5 monoclonal antibodies mepolizumab and benralizumab are effective and well tolerated, but with a high rate of relapse once withdrawn. Hydroxyurea, methotrexate, imatinib were unsuccessful in most patients studied. More prospective clinical trials are needed for patients with L-HES.
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Affiliation(s)
| | - Carol Dou
- Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Luke Y C Chen
- Division of Hematology, University of British Columbia, Vancouver, BC, Canada
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Bewersdorf JP, Giri S, Wang R, Podoltsev N, Williams RT, Tallman MS, Rampal RK, Zeidan AM, Stahl M. Interferon alpha therapy in essential thrombocythemia and polycythemia vera-a systematic review and meta-analysis. Leukemia 2021; 35:1643-1660. [PMID: 32868875 PMCID: PMC7917159 DOI: 10.1038/s41375-020-01020-4] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 07/28/2020] [Accepted: 08/06/2020] [Indexed: 01/28/2023]
Abstract
Data on the efficacy and safety of interferon (IFN)-α for the treatment of essential thrombocythemia (ET) and polycythemia vera (PV) are inconsistent. We conducted a systematic review and meta-analysis and searched MEDLINE and EMBASE via Ovid, Scopus, COCHRANE registry of clinical trials, and Web of Science from inception through 03/2019 for studies of pegylated IFN (peg-IFN) and non-pegylated IFN (non-peg-IFN) in PV and ET patients. Random-effects models were used to pool response rates for the primary outcome of overall response rate (ORR) defined as a composite of complete response, partial response, complete hematologic response (CHR) and partial hematologic response. Peg-IFN and non-peg-IFN were compared by meta-regression analyses. In total, 44 studies with 1359 patients (730 ET, 629 PV) were included. ORR were 80.6% (95% confidence interval: 76.6-84.1%, CHR: 59.0% [51.5%-66.1%]) and 76.7% (67.4-84.0%; CHR: 48.5% [37.8-59.4%]) for ET and PV patients, respectively. In meta-regression analyses results did not differ significantly for non-peg-IFN vs. peg-IFN. Annualized rates of thromboembolic complications and treatment discontinuation due to adverse events were low at 1.2% and 8.8% for ET and 0.5% and 6.5% for PV patients, respectively. Both peg-IFN and non-peg-IFN can be effective and safe long-term treatments for ET and PV.
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Affiliation(s)
- Jan Philipp Bewersdorf
- Department of Internal Medicine, Section of Hematology, Yale School of Medicine, New Haven, CT, USA
| | - Smith Giri
- Division of Hematology and Oncology, University of Alabama School of Medicine, Birmingham, AL, USA
| | - Rong Wang
- Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale University, New Haven, CT, USA
- Department of Chronic Disease Epidemiology, School of Public Health, Yale University, New Haven, CT, USA
| | - Nikolai Podoltsev
- Department of Internal Medicine, Section of Hematology, Yale School of Medicine, New Haven, CT, USA
- Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale University, New Haven, CT, USA
| | | | - Martin S Tallman
- Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Raajit K Rampal
- Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Amer M Zeidan
- Department of Internal Medicine, Section of Hematology, Yale School of Medicine, New Haven, CT, USA
- Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale University, New Haven, CT, USA
| | - Maximilian Stahl
- Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
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25
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Vishnevskiy DA, Garanina AS, Chernysheva AA, Chekhonin VP, Naumenko VA. Neutrophil and Nanoparticles Delivery to Tumor: Is It Going to Carry That Weight? Adv Healthc Mater 2021; 10:e2002071. [PMID: 33734620 DOI: 10.1002/adhm.202002071] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 02/02/2021] [Indexed: 12/15/2022]
Abstract
The application of cell carriers for transporting nanodrugs to the tumor draws much attention as the alternative to the passive drug delivery. In this concept, the neutrophil (NΦ) is of special interest as this cell is able to uptake nanoparticles (NPs) and cross the vascular barrier in response to tumor signaling. There is a growing body of literature describing NP-NΦ interactions in vitro and in vivo that demonstrates the opportunity of using these cells to improve the efficacy of cancer therapy. However, a number of conceptual and technical issues need to be resolved for translating the technology into clinics. The current review summarizes the recent advances and challenges associated with NP-NΦ interactions, with the special focus on the complex interplay between the NP internalization pathways and the modulation of NΦ activity, and its potential consequences for nanodrug delivery.
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Affiliation(s)
- Daniil A. Vishnevskiy
- V. Serbsky National Medical Research Center for Psychiatry and Narcology Kropotkinskiy Pereulok, 23 Moscow 119034 Russia
- N. I Pirogov Russian National Research Medical University Ulitsa Ostrovityanova, 1 Moscow 117997 Russia
| | - Anastasiia S. Garanina
- National University of Science and Technology (MISIS) Leninskiy Prospekt, 4 Moscow 119049 Russia
| | - Anastasia A. Chernysheva
- V. Serbsky National Medical Research Center for Psychiatry and Narcology Kropotkinskiy Pereulok, 23 Moscow 119034 Russia
| | - Vladimir P. Chekhonin
- V. Serbsky National Medical Research Center for Psychiatry and Narcology Kropotkinskiy Pereulok, 23 Moscow 119034 Russia
- N. I Pirogov Russian National Research Medical University Ulitsa Ostrovityanova, 1 Moscow 117997 Russia
| | - Victor A. Naumenko
- V. Serbsky National Medical Research Center for Psychiatry and Narcology Kropotkinskiy Pereulok, 23 Moscow 119034 Russia
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Janjua TI, Rewatkar P, Ahmed-Cox A, Saeed I, Mansfeld FM, Kulshreshtha R, Kumeria T, Ziegler DS, Kavallaris M, Mazzieri R, Popat A. Frontiers in the treatment of glioblastoma: Past, present and emerging. Adv Drug Deliv Rev 2021; 171:108-138. [PMID: 33486006 DOI: 10.1016/j.addr.2021.01.012] [Citation(s) in RCA: 116] [Impact Index Per Article: 38.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 12/13/2020] [Accepted: 01/09/2021] [Indexed: 12/13/2022]
Abstract
Glioblastoma (GBM) is one of the most aggressive cancers of the brain. Despite extensive research over the last several decades, the survival rates for GBM have not improved and prognosis remains poor. To date, only a few therapies are approved for the treatment of GBM with the main reasons being: 1) significant tumour heterogeneity which promotes the selection of resistant subpopulations 2) GBM induced immunosuppression and 3) fortified location of the tumour in the brain which hinders the delivery of therapeutics. Existing therapies for GBM such as radiotherapy, surgery and chemotherapy have been unable to reach the clinical efficacy necessary to prolong patient survival more than a few months. This comprehensive review evaluates the current and emerging therapies including those in clinical trials that may potentially improve both targeted delivery of therapeutics directly to the tumour site and the development of agents that may specifically target GBM. Particular focus has also been given to emerging delivery technologies such as focused ultrasound, cellular delivery systems nanomedicines and immunotherapy. Finally, we discuss the importance of developing novel materials for improved delivery efficacy of nanoparticles and therapeutics to reduce the suffering of GBM patients.
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27
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Heibl S. Is it time for interferon in low-risk patients with polycythaemia vera? Lancet Haematol 2021; 8:e162-e163. [PMID: 33476572 DOI: 10.1016/s2352-3026(20)30434-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Accepted: 12/14/2020] [Indexed: 06/12/2023]
Affiliation(s)
- Sonja Heibl
- Klinikum Wels-Grieskirchen, Wels 4600, Austria.
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Yung Y, Lee E, Chu HT, Yip PK, Gill H. Targeting Abnormal Hematopoietic Stem Cells in Chronic Myeloid Leukemia and Philadelphia Chromosome-Negative Classical Myeloproliferative Neoplasms. Int J Mol Sci 2021; 22:ijms22020659. [PMID: 33440869 PMCID: PMC7827471 DOI: 10.3390/ijms22020659] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 01/05/2021] [Accepted: 01/06/2021] [Indexed: 02/02/2023] Open
Abstract
Myeloproliferative neoplasms (MPNs) are unique hematopoietic stem cell disorders sharing mutations that constitutively activate the signal-transduction pathways involved in haematopoiesis. They are characterized by stem cell-derived clonal myeloproliferation. The key MPNs comprise chronic myeloid leukemia (CML), polycythemia vera (PV), essential thrombocythemia (ET), and primary myelofibrosis (PMF). CML is defined by the presence of the Philadelphia (Ph) chromosome and BCR-ABL1 fusion gene. Despite effective cytoreductive agents and targeted therapy, complete CML/MPN stem cell eradication is rarely achieved. In this review article, we discuss the novel agents and combination therapy that can potentially abnormal hematopoietic stem cells in CML and MPNs and the CML/MPN stem cell-sustaining bone marrow microenvironment.
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MESH Headings
- Antineoplastic Agents/pharmacology
- Antineoplastic Agents/therapeutic use
- Antineoplastic Combined Chemotherapy Protocols/adverse effects
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Autophagy
- Biomarkers, Tumor
- Cell Survival/drug effects
- Cell Transformation, Neoplastic/genetics
- Combined Modality Therapy
- Disease Susceptibility
- Genetic Predisposition to Disease
- Hematopoietic Stem Cells/drug effects
- Hematopoietic Stem Cells/metabolism
- Hematopoietic Stem Cells/pathology
- Humans
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/etiology
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/pathology
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/therapy
- Molecular Targeted Therapy
- Myeloproliferative Disorders/etiology
- Myeloproliferative Disorders/pathology
- Myeloproliferative Disorders/therapy
- Neoplastic Stem Cells/drug effects
- Neoplastic Stem Cells/metabolism
- Neoplastic Stem Cells/pathology
- Philadelphia Chromosome
- Signal Transduction/drug effects
- Stem Cell Niche
- Tumor Microenvironment
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Affiliation(s)
| | | | | | | | - Harinder Gill
- Correspondence: ; Tel.: +852-2255-4542; Fax: +852-2816-2863
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Bewersdorf JP, Zeidan AM. Novel and combination therapies for polycythemia vera and essential thrombocythemia: the dawn of a new era. Expert Rev Hematol 2020; 13:1189-1199. [PMID: 33076714 DOI: 10.1080/17474086.2020.1839887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
INTRODUCTION Essential thrombocythemia (ET) and polycythemia vera (PV) belong to the BCR-ABL1-negative myeloproliferative neoplasms and are characterized by the clonal proliferation of hematopoietic stem and progenitor cells. The contribution of aberrant immune regulation within the bone marrow microenvironment to ET and PV pathogenesis as well as the underlying molecular landscape is becoming increasingly understood. AREAS COVERED Authors searched PubMed and conference abstracts in August 2020 for preclinical and clinical studies to provide an overview of the immune pathobiology in ET and PV and the rationale for several novel agents. A discussion of recent clinical trials on interferon and ruxolitinib in ET and PV patients is provided followed by an outline of the future challenges in the field particularly for novel therapeutics and an increasingly individualized, molecularly driven approach to treatment selection. Several novel agents are currently being actively evaluated and are reviewed herein as well. EXPERT OPINION While hydroxyurea remains the first-line treatment for cytoreduction in most high-risk ET and PV patients, the disease-modifying potential of IFN is promising and could make it a preferred option for selected patients. Advances in molecular testing will enable a more individualized approach to prognostication and treatment selection.
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Affiliation(s)
- Jan Philipp Bewersdorf
- Department of Internal Medicine, Yale School of Medicine and Yale Cancer Center , New Haven, CT, USA
| | - Amer M Zeidan
- Department of Internal Medicine, Yale School of Medicine and Yale Cancer Center , New Haven, CT, USA.,Cancer Outcomes, Public Policy and Effectiveness Research (COPPER) Center, Yale Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center , New Haven, CT, USA
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30
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Bewersdorf JP, Giri S, Wang R, Podoltsev N, Williams RT, Rampal RK, Tallman MS, Zeidan AM, Stahl M. Interferon Therapy in Myelofibrosis: Systematic Review and Meta-analysis. CLINICAL LYMPHOMA, MYELOMA & LEUKEMIA 2020; 20:e712-e723. [PMID: 32669244 PMCID: PMC7541411 DOI: 10.1016/j.clml.2020.05.018] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 05/19/2020] [Accepted: 05/21/2020] [Indexed: 12/21/2022]
Abstract
BACKGROUND Myelofibrosis (MF) is a Philadelphia chromosome-negative myeloproliferative neoplasm characterized by progressive bone marrow failure, increased risk of progression to acute myeloid leukemia, and constitutional symptoms. For over 3 decades, various formulations of interferon (IFN) have been used for the treatment of MF, with variable results, and the role of IFN in the treatment of MF is evolving. PATIENTS AND METHODS For this systematic review and meta-analysis, Medline and Embase via Ovid, Scopus, Cochrane Central Register of Controlled Trials (CENTRAL), and Web of Science were searched from inception through March 2019 for studies of pegylated IFN (peg-IFN) and non-peg-IFN in MF patients. The primary outcome of overall response rate was defined as a composite of complete response, partial response, complete hematologic response, and partial hematologic response. Random-effects models were used to pool overall response rate, and metaregression analyses were performed to compare peg-IFN and non--peg-IFN formulations. RESULTS Among the 10 studies with 141 MF patients included, the overall response rate was 49.9% (95% confidence interval [CI], 30.4-69.3), and there was no statistically significant difference (P = .99) between peg-IFN (50.0%; 95% CI, 26.2-73.9; I2 = 76.9%) and non-peg-IFN (49.6%; 95% CI, 20.5-79.0; I2 = 56.7%). Treatment discontinuation resulting from adverse events was common with non-peg-IFN at 35.8% (95% CI, 3.5-68.1) per year, and less in the one study on peg-IFN (0.5% per year). CONCLUSION IFN can lead to hematologic improvements in a subset of MF patients, but study quality is limited and heterogenous. Biomarkers predicting response to IFN and formulations with improved tolerability are needed.
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Affiliation(s)
- Jan Philipp Bewersdorf
- Department of Internal Medicine, Section of Hematology, Yale School of Medicine, New Haven, CT
| | - Smith Giri
- Division of Hematology and Oncology, University of Alabama School of Medicine, Birmingham, AL
| | - Rong Wang
- Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale University, New Haven, CT; Department of Chronic Disease Epidemiology, School of Public Health, Yale University, New Haven, CT
| | - Nikolai Podoltsev
- Department of Internal Medicine, Section of Hematology, Yale School of Medicine, New Haven, CT; Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale University, New Haven, CT
| | - Robert T Williams
- Laboratory of Metabolic Regulation and Genetics, The Rockefeller University, New York, NY
| | - Raajit K Rampal
- Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Martin S Tallman
- Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Amer M Zeidan
- Department of Internal Medicine, Section of Hematology, Yale School of Medicine, New Haven, CT; Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale University, New Haven, CT
| | - Maximilian Stahl
- Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY.
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Real-world experience with Ropeginterferon-alpha 2b (Besremi) in Philadelphia-negative myeloproliferative neoplasms. J Formos Med Assoc 2020; 120:863-873. [PMID: 32873465 DOI: 10.1016/j.jfma.2020.08.021] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 08/07/2020] [Accepted: 08/12/2020] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND/PURPOSE Ropeginterferon alpha-2b (Ropeg) is a novel pegylated interferon-alpha recently approved for the treatment of polycythemia vera (PV) in Europe. However, other than data from clinical trials, little is known about this agent in real world practice. METHODS A compassionate use program employing Ropeg for treating patients with unmet medical need was initiated in Taiwan in 2017. Herein, we collected clinical data and assessed the safety as well as efficacy of Ropeg in nine patients treated in this program. RESULTS Collectively, among evaluable patients, both the molecular response and complete blood count remission rates were 62.5%. Most therapy-related side effects were mild, and there was no treatment discontinuation attributable to intolerable adverse events. The agent also showed efficacy in symptom amelioration and spleen size reduction. Although no specific patterns of cytokine level alteration could be identified, significantly attenuated plasma levels of inflammation markers were observed in one particular patient who happened to have normalized spleen size and most remarkable reduction in JAK2 mutant allele burden, indicating all-around improvement in every aspect of this case. Furthermore, plasma hepcidin levels increased in two-thirds of PV patients, illustrating the potential of Ropeg to restore normal regulation of erythropoiesis. Using RNA sequencing on pre- and post-treatment samples from one patient, we demonstrated altered expression of genes participating in IFN response, inflammation, apoptosis, and cellular differentiation. CONCLUSION Conclusively, observed signs of efficacy and safety in our real-world experience prove Ropeg as a promising option for the treatment of MPN.
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DNA methylation profile of a hepatosplenic gamma/delta T-cell lymphoma patient associated with response to interferon-α therapy. Cell Mol Immunol 2020; 18:1332-1335. [PMID: 32820235 PMCID: PMC8093208 DOI: 10.1038/s41423-020-0518-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 07/16/2020] [Indexed: 11/08/2022] Open
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Heibl S, Buxhofer-Ausch V, Schmidt S, Webersinke G, Lion T, Piringer G, Kuehr T, Wolf D, Melchardt T, Greil R, Thaler J. A phase 1 study to evaluate the feasibility and efficacy of the addition of ropeginterferon alpha-2b to imatinib treatment in patients with chronic phase chronic myeloid leukemia (CML) not achieving a deep molecular response (molecular remission 4.5)-AGMT_CML 1. Hematol Oncol 2020; 38:792-798. [PMID: 32757230 DOI: 10.1002/hon.2786] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 07/27/2020] [Accepted: 08/02/2020] [Indexed: 12/12/2022]
Abstract
The goal of current management of patients with chronic phase chronic myeloid leukemia (CML) is to reach treatment-free remission with sustained deep molecular remission (DMR) being the prerequisite therefor. Second-generation tyrosine kinase inhibitors can induce deeper and faster remission than imatinib, but are often associated with severe adverse events (AEs). The combination of pegylated interferon (IFN) with imatinib was shown to induce higher molecular remissions than imatinib alone in two studies. Treatment discontinuation rates due to IFN induced AEs were high in both studies. To investigate safety, tolerability (primary objective), and efficacy (secondary objective) of the combination of imatinib with ropeginterferon alpha-2b this phase I study was initiated. Twelve patients were planned to be enrolled. Nine patients completed the study according to protocol. Three patients terminated the study early, one due to occurrence of a dose-limiting toxicity (neutropenia grade 3), one due to an AE (panic attacks grade 2) and one due to the patient's decision. Tolerability was good, non-hematologic AEs were mainly grade 1/2, hematologic AEs were mainly neutropenias. No new AEs were reported for the combination of imatinib and ropeginterferon alpha-2b. In a nondose-dependent manner the addition of ropeginterferon alpha-2b led to the achievement of a DMR in four out of nine patients after a treatment duration of 18 months. The combination of imatinib and ropeginterferon alpha-2b is safe and showed in this phase I study the ability to deepen the molecular response in patients with chronic phase CML not achieving a DMR with imatinib alone.
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Affiliation(s)
- Sonja Heibl
- Department of Internal Medicine IV, Klinikum Wels-Grieskirchen, Wels, Austria
| | - Veronika Buxhofer-Ausch
- Department of Internal Medicine I with Hematology, Stem Cell Transplantation, Hemostaseology and Medical Oncology, Ordensklinikum Linz GmbH Elisabethinen, Linz, Austria.,Medical Faculty, Johannes Kepler University Linz, Linz, Austria
| | - Stefan Schmidt
- Department of Internal Medicine V (Hematology and Oncology), Innsbruck Medical University, Innsbruck, Austria
| | - Gerald Webersinke
- Labor für Molekulargenetische Diagnostik, Ordensklinikum Linz GmbH Barmherzige Schwestern, Linz, Austria
| | - Thomas Lion
- Labdia Labordiagnostik GmbH, Children's Cancer Research Institute, Vienna, Austria
| | - Gudrun Piringer
- Department of Internal Medicine IV, Klinikum Wels-Grieskirchen, Wels, Austria
| | - Thomas Kuehr
- Department of Internal Medicine IV, Klinikum Wels-Grieskirchen, Wels, Austria
| | - Dominik Wolf
- Department of Internal Medicine V (Hematology and Oncology), Innsbruck Medical University, Innsbruck, Austria
| | - Thomas Melchardt
- Department of Internal Medicine III with Haematology, Medical Oncology, Haemostaseology, Infectiology and Rheumatology, Oncologic Center, Paracelsus Medical University, Salzburg, Austria.,Salzburg Cancer Research Institute, Center for Clinical Cancer and Immunology Trials (SCRI-CCCIT), Cancer Cluster Salzburg, Salzburg, Austria
| | - Richard Greil
- Department of Internal Medicine III with Haematology, Medical Oncology, Haemostaseology, Infectiology and Rheumatology, Oncologic Center, Paracelsus Medical University, Salzburg, Austria.,Salzburg Cancer Research Institute, Center for Clinical Cancer and Immunology Trials (SCRI-CCCIT), Cancer Cluster Salzburg, Salzburg, Austria
| | - Josef Thaler
- Department of Internal Medicine IV, Klinikum Wels-Grieskirchen, Wels, Austria
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Masarova L, Bose P, Verstovsek S. The Rationale for Immunotherapy in Myeloproliferative Neoplasms. Curr Hematol Malig Rep 2020; 14:310-327. [PMID: 31228096 DOI: 10.1007/s11899-019-00527-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
PURPOSE OF REVIEW The classic, chronic Philadelphia chromosome negative myeloproliferative neoplasms (MPN)-essential thrombocythemia (ET), polycythemia vera (PV), and myelofibrosis (MF)-are clonal malignancies of hematopoietic stem cells and are associated with myeloproliferation, organomegaly, and constitutional symptoms. Expanding knowledge that chronic inflammation and a dysregulated immune system are central to the pathogenesis and progression of MPNs serves as a driving force for the development of agents affecting the immune system as therapy for MPN. This review describes the rationale and potential impact of anti-inflammatory, immunomodulatory, and targeted agents in MPNs. RECENT FINDINGS The advances in molecular insights, especially the discovery of the Janus kinase 2 (JAK2) V617F mutation and its role in JAK-STAT pathway dysregulation, led to the development of the JAK inhibitor ruxolitinib, which currently represents the cornerstone of medical therapy in MF and hydroxyurea-resistant/intolerant PV. However, there remain significant unmet needs in the treatment of these patients, and many agents continue to be investigated. Novel, more selective JAK inhibitors might offer reduced myelosuppression or even improvement of blood counts. The recent approval of a novel, long-acting interferon for PV patients in Europe, might eventually lead to its broader clinical use in all MPNs. Targeted immunotherapy involving monoclonal antibodies, checkpoint inhibitors, or therapeutic vaccines against selected MPN epitopes could further enhance tumor-specific immune responses. Immunotherapeutic approaches are expanding and hopefully will extend the therapeutic armamentarium in patients with myeloproliferative neoplasms.
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Affiliation(s)
- Lucia Masarova
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Unit 0428, Houston, TX, 77030, USA.
| | - Prithviraj Bose
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Unit 0428, Houston, TX, 77030, USA
| | - Srdan Verstovsek
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Unit 0428, Houston, TX, 77030, USA
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35
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How J, Hobbs G. Use of Interferon Alfa in the Treatment of Myeloproliferative Neoplasms: Perspectives and Review of the Literature. Cancers (Basel) 2020; 12:E1954. [PMID: 32708474 PMCID: PMC7409021 DOI: 10.3390/cancers12071954] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 07/09/2020] [Accepted: 07/10/2020] [Indexed: 01/13/2023] Open
Abstract
Interferon alfa was first used in the treatment of myeloproliferative neoplasms (MPNs) over 30 years ago. However, its initial use was hampered by its side effect profile and lack of official regulatory approval for MPN treatment. Recently, there has been renewed interest in the use of interferon in MPNs, given its potential disease-modifying effects, with associated molecular and histopathological responses. The development of pegylated formulations and, more recently, ropeginterferon alfa-2b has resulted in improved tolerability and further expansion of interferon's use. We review the evolving clinical use of interferon in essential thrombocythemia (ET), polycythemia vera (PV), and myelofibrosis (MF). We discuss interferon's place in MPN treatment in the context of the most recent clinical trial results evaluating interferon and its pegylated formulations, and its role in special populations such as young and pregnant MPN patients. Interferon has re-emerged as an important option in MPN patients, with future studies seeking to re-establish its place in the existing treatment algorithm for MPN, and potentially expanding its use for novel indications and combination therapies.
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Affiliation(s)
- Joan How
- Department of Medical Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA;
- Division of Hematology, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA 02115, USA
| | - Gabriela Hobbs
- Department of Medical Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA;
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Bartalucci N, Guglielmelli P, Vannucchi AM. Polycythemia vera: the current status of preclinical models and therapeutic targets. Expert Opin Ther Targets 2020; 24:615-628. [PMID: 32366208 DOI: 10.1080/14728222.2020.1762176] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
INTRODUCTION Polycythemia vera (PV) is the most common myeloproliferative neoplasm (MPN). PV is characterized by erythrocytosis, leukocytosis, thrombocytosis, increased hematocrit, and hemoglobin in the peripheral blood. Splenomegaly and myelofibrosis often occur in PV patients. Almost all PV patients harbor a mutation in the JAK2 gene, mainly represented by the JAK2V617F point mutation. AREAS COVERED This article examines the recent in vitro and in vivo available models of PV and moreover, it offers insights on emerging biomarkers and therapeutic targets. The evidence from mouse models, resembling a PV-like phenotype generated by different technical approaches, is discussed. The authors searched PubMed, books, and clinicaltrials.gov for original and review articles and drugs development status including the terms Myeloproliferative Neoplasms, Polycythemia Vera, erythrocytosis, hematocrit, splenomegaly, bone marrow fibrosis, JAK2V617F, Hematopoietic Stem Cells, MPN cytoreductive therapy, JAK2 inhibitor, histone deacetylase inhibitor, PV-like phenotype, JAK2V617F BMT, transgenic JAK2V617F mouse, JAK2 physiologic promoter. EXPERT OPINION Preclinical models of PV are valuable tools for enabling an understanding of the pathophysiology and the molecular mechanisms of the disease. These models provide new biological insights on the contribution of concomitant mutations and the efficacy of novel drugs in a 'more faithful' setting. This may facilitate an enhanced understanding of pathogenetic mechanisms and targeted therapy.
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Affiliation(s)
- Niccolò Bartalucci
- Department of Experimental and Clinical Medicine, Center Research and Innovation of Myeloproliferative Neoplasms - CRIMM, Azienda Ospedaliera Universitaria Careggi, University of Florence , Florence, Italy
| | - Paola Guglielmelli
- Department of Experimental and Clinical Medicine, Center Research and Innovation of Myeloproliferative Neoplasms - CRIMM, Azienda Ospedaliera Universitaria Careggi, University of Florence , Florence, Italy
| | - Alessandro M Vannucchi
- Department of Experimental and Clinical Medicine, Center Research and Innovation of Myeloproliferative Neoplasms - CRIMM, Azienda Ospedaliera Universitaria Careggi, University of Florence , Florence, Italy
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Palandri F, Breccia M, Tiribelli M, Bonifacio M, Benevolo G, Iurlo A, Elli EM, Binotto G, Tieghi A, Polverelli N, Martino B, Abruzzese E, Bergamaschi M, Heidel FH, Cavazzini F, Crugnola M, Bosi C, Isidori A, Auteri G, Forte D, Latagliata R, Griguolo D, Cattaneo D, Trawinska M, Bartoletti D, Krampera M, Semenzato G, Lemoli RM, Cuneo A, Di Raimondo F, Vianelli N, Cavo M, Palumbo GA. Risk factors for progression to blast phase and outcome in 589 patients with myelofibrosis treated with ruxolitinib: Real-world data. Hematol Oncol 2020; 38:372-380. [PMID: 32271957 DOI: 10.1002/hon.2737] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Revised: 03/13/2020] [Accepted: 03/30/2020] [Indexed: 12/15/2022]
Abstract
The impact of ruxolitinib therapy on evolution to blast phase (BP) in patients with myelofibrosis (MF) is still uncertain. In 589 MF patients treated with ruxolitinib, we investigated incidence and risk factors for BP and we described outcome according to disease characteristics and treatment strategy. After a median follow-up from ruxolitinib start of 3 years (range 0.1-7.6), 65 (11%) patients transformed to BP during (93.8%) or after treatment. BP incidence rate was 3.7 per 100 patient-years, comparably in primary and secondary MF (PMF/SMF) but significantly lower in intermediate-1 risk patients (2.3 vs 5.6 per 100 patient-years in intermediate-2/high-risk patients, P < .001). In PMF and SMF cohorts, previous interferon therapy seemed to correlate with a lower probability of BP (HR 0.13, P = .001 and HR 0.22, P = .02, respectively). In SMF, also platelet count <150 × 109 /l (HR 2.4, P = .03) and peripheral blasts ≥3% (HR 3.3, P = .004) were significantly associated with higher risk of BP. High-risk category according to dynamic International Prognostic Score System (DIPSS) and myelofibrosis secondary to PV and ET Collaboration Prognostic Model (MYSEC-PM predicted BP in patients with PMF and SMF, respectively. Median survival after BP was 0.2 (95% CI: 0.1-0.3) years. Therapy for BP included hypomethylating agents (12.3%), induction chemotherapy (9.2%), allogeneic transplant (6.2%) or supportive care (72.3%). Patients treated with supportive therapy had a median survival of 6 weeks, while 73% of the few transplanted patients were alive at a median follow-up of 2 years. Progression to BP occurs in a significant fraction of ruxolitinib-treated patients and is associated with DIPSS and MYSEC-PM risk in PMF and SMF, respectively.
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Affiliation(s)
- Francesca Palandri
- Institute of Hematology "L. and A. Seràgnoli", Sant'Orsola-Malpighi University Hospital, Bologna, Italy
| | - Massimo Breccia
- Division of Cellular Biotechnologies and Hematology, University Sapienza, Rome, Italy
| | - Mario Tiribelli
- Division of Hematology and BMT, Department of Medical Area, University of Udine, Udine, Italy
| | | | - Giulia Benevolo
- Division of Hematology, Città della Salute e della Scienza Hospital, Torino, Italy
| | - Alessandra Iurlo
- Hematology Division, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Elena M Elli
- Hematology Division, San Gerardo Hospital, ASST, Monza, Italy
| | - Gianni Binotto
- Unit of Hematology and Clinical Immunology, University of Padova, Padova, Italy
| | - Alessia Tieghi
- Department of Hematology, Azienda USL - IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Nicola Polverelli
- Unit of Blood Diseases and Stem Cells Transplantation, Department of Clinical and Experimental Sciences, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Bruno Martino
- Division of Hematology, Azienda Ospedaliera 'Bianchi Melacrino Morelli', Reggio Calabria, Italy
| | | | - Micaela Bergamaschi
- Clinic of Hematology, Department of Internal Medicine (DiMI), IRCCS AOU San Martino-IST, Genoa, Italy
| | - Florian H Heidel
- Internal Medicine II, Hematology and Oncology, Friedrich-Schiller-University Medical Center, Jena, Germany
| | | | - Monica Crugnola
- Division of Hematology, Azienda Ospedaliero-Universitaria di Parma, Parma, Italy
| | - Costanza Bosi
- Division of Hematology, AUSL di Piacenza, Piacenza, Italy
| | - Alessandro Isidori
- Haematology and Haematopoietic Stem Cell Transplant Center, AORMN (Azienda Ospedaliera Ospedali Riuniti Marche Nord), Pesaro, Italy
| | - Giuseppe Auteri
- Institute of Hematology "L. and A. Seràgnoli", Sant'Orsola-Malpighi University Hospital, Bologna, Italy
| | - Dorian Forte
- Institute of Hematology "L. and A. Seràgnoli", Sant'Orsola-Malpighi University Hospital, Bologna, Italy
| | - Roberto Latagliata
- Division of Cellular Biotechnologies and Hematology, University Sapienza, Rome, Italy
| | - Davide Griguolo
- Division of Hematology and BMT, Department of Medical Area, University of Udine, Udine, Italy
| | - Daniele Cattaneo
- Hematology Division, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | | | - Daniela Bartoletti
- Institute of Hematology "L. and A. Seràgnoli", Sant'Orsola-Malpighi University Hospital, Bologna, Italy
| | - Mauro Krampera
- Department of Medicine, Section of Hematology, University of Verona, Verona, Italy
| | | | - Roberto M Lemoli
- Clinic of Hematology, Department of Internal Medicine (DiMI), IRCCS AOU San Martino-IST, Genoa, Italy
| | - Antonio Cuneo
- Division of Hematology, University of Ferrara, Ferrara, Italy
| | - Francesco Di Raimondo
- Department of Scienze Mediche, Chirurgiche e Tecnologie Avanzate "G.F. Ingrassia", University of Catania, Catania, Italy
| | - Nicola Vianelli
- Institute of Hematology "L. and A. Seràgnoli", Sant'Orsola-Malpighi University Hospital, Bologna, Italy
| | - Michele Cavo
- Institute of Hematology "L. and A. Seràgnoli", Sant'Orsola-Malpighi University Hospital, Bologna, Italy
| | - Giuseppe A Palumbo
- Department of Scienze Mediche, Chirurgiche e Tecnologie Avanzate "G.F. Ingrassia", University of Catania, Catania, Italy
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C/EBPβ is a critical mediator of IFN-α-induced exhaustion of chronic myeloid leukemia stem cells. Blood Adv 2020; 3:476-488. [PMID: 30755436 DOI: 10.1182/bloodadvances.2018020503] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2018] [Accepted: 01/12/2019] [Indexed: 11/20/2022] Open
Abstract
Even in the era of ABL tyrosine kinase inhibitors, eradication of chronic myeloid leukemia (CML) stem cells is necessary for complete cure of the disease. Interferon-α (IFN-α) has long been used for the treatment of chronic-phase CML, but its mechanisms of action against CML stem cells remain unclear. We found that IFN-α upregulated CCAAT/enhancer binding protein β (C/EBPβ) in BCR-ABL-expressing mouse cells by activating STAT1 and STAT5, which were recruited to a newly identified 3' distal enhancer of Cebpb that contains tandemly aligned IFN-γ-activated site elements. Suppression or deletion of the IFN-γ-activated site elements abrogated IFN-α-dependent upregulation of C/EBPβ. IFN-α induced differentiation and exhaustion of CML stem cells, both in vitro and in vivo, in a C/EBPβ-dependent manner. In addition, IFN-α upregulated C/EBPβ and induced exhaustion of lineage- CD34+ cells from CML patients. Collectively, these results clearly indicate that C/EBPβ is a critical mediator of IFN-α-induced differentiation and exhaustion of CML stem cells.
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39
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Zhou L, Zhang Y, Wang Y, Zhang M, Sun W, Dai T, Wang A, Wu X, Zhang S, Wang S, Zhou F. A Dual Role of Type I Interferons in Antitumor Immunity. ACTA ACUST UNITED AC 2020; 4:e1900237. [PMID: 33245214 DOI: 10.1002/adbi.201900237] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 02/17/2020] [Accepted: 02/20/2020] [Indexed: 12/12/2022]
Abstract
Type I interferons (IFN-Is) are a family of cytokines that exert direct antiviral effects and regulate innate and adaptive immune responses through direct and indirect mechanisms. It is generally believed that IFN-Is repress tumor development via restricting tumor proliferation and inducing antitumor immune responses. However, recent emerging evidence suggests that IFN-Is play a dual role in antitumor immunity. That is, in the early stage of tumorigenesis, IFN-Is promote the antitumor immune response by enhancing antigen presentation in antigen-presenting cells and activating CD8+ T cells. However, in the late stage of tumor progression, persistent expression of IFN-Is induces the expression of immunosuppressive factors (PD-L1, IDO, and IL-10) on the surface of dendritic cells and other bone marrow cells and inhibits their antitumor immunity. This review outlines these dual functions of IFN-Is in antitumor immunity and elucidates the involved mechanisms, as well as their applications in tumor therapy.
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Affiliation(s)
- Lili Zhou
- Jiangsu Key Laboratory of Infection and Immunity, The Institutes of Biology and Medical Sciences, Soochow University, Suzhou, 215123, P. R. China
| | - Yuqi Zhang
- Jiangsu Key Laboratory of Infection and Immunity, The Institutes of Biology and Medical Sciences, Soochow University, Suzhou, 215123, P. R. China
| | - Yongqiang Wang
- Jiangsu Key Laboratory of Infection and Immunity, The Institutes of Biology and Medical Sciences, Soochow University, Suzhou, 215123, P. R. China
| | - Meirong Zhang
- Jiangsu Key Laboratory of Infection and Immunity, The Institutes of Biology and Medical Sciences, Soochow University, Suzhou, 215123, P. R. China
| | - Wenhuan Sun
- Jiangsu Key Laboratory of Infection and Immunity, The Institutes of Biology and Medical Sciences, Soochow University, Suzhou, 215123, P. R. China
| | - Tong Dai
- Jiangsu Key Laboratory of Infection and Immunity, The Institutes of Biology and Medical Sciences, Soochow University, Suzhou, 215123, P. R. China
| | - Aijun Wang
- Department of Surgery, School of Medicine, UC Davis, Davis, CA, 95817, USA
| | - Xiaojin Wu
- Department of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Suping Zhang
- Guangdong Key Laboratory for Genome Stability and Human Disease Prevention, Department of Pharmacology, Base for international Science and Technology Cooperation: Carson Cancer Stem Cell Vaccines R&D Center, International Cancer Center, Shenzhen University Health Science Center, Shenzhen, 518055, China
| | - Shuai Wang
- Jiangsu Key Laboratory of Infection and Immunity, The Institutes of Biology and Medical Sciences, Soochow University, Suzhou, 215123, P. R. China
| | - Fangfang Zhou
- Jiangsu Key Laboratory of Infection and Immunity, The Institutes of Biology and Medical Sciences, Soochow University, Suzhou, 215123, P. R. China
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40
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Abu-Tineh M, Kassem N, Abdulla MAJ, Ismail OM, Ghasoub R, Aldapt MB, Yassin MA. Outcome of Pregnancy in the Era of Pegylated Interferon Alpha 2a in Females with Essential Thrombocythemia: An Experience from Qatar. Case Rep Oncol 2020; 13:336-340. [PMID: 32308601 PMCID: PMC7154247 DOI: 10.1159/000506447] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Accepted: 02/12/2020] [Indexed: 01/28/2023] Open
Abstract
Myeloproliferative neoplasms are a diversified group of diseases of the hematopoietic stem cell, such as essential thrombocythemia (ET) and polycythemia vera. They are mainly caused by mutations in the following genes: JAK2, CALR, and MPL. All carry an increased risk to transform into acute leukemia or chronic myelogenous leukemia along with thrombosis and hemorrhagic complications. Treatment of such disorders during pregnancy is a challenging footstep, given the high risk of complications for both the mother and the fetus. Here, we report about two pregnant females with ET that has been treated with pegylated interferon alpha with safe and effective outcome.
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Affiliation(s)
- Mohammad Abu-Tineh
- Department of Medical Education, Hamad Medical Corporation (HMC), Doha, Qatar
| | - Nancy Kassem
- National Center for Cancer Care and Research, Department of Pharmacy, HMC, Doha, Qatar
| | - Mohammad Abdul-Jaber Abdulla
- National Center for Cancer Care and Research, Department of Oncology − Hematology and BMT Section −, HMC, Doha, Qatar
| | - Omar Mohammad Ismail
- National Center for Cancer Care and Research, Department of Oncology − Hematology and BMT Section −, HMC, Doha, Qatar
| | - Rola Ghasoub
- National Center for Cancer Care and Research, Department of Pharmacy, HMC, Doha, Qatar
| | - Mahmood B. Aldapt
- National Center for Cancer Care and Research, Department of Oncology − Hematology and BMT Section −, HMC, Doha, Qatar
| | - Mohamed A. Yassin
- National Center for Cancer Care and Research, Department of Oncology − Hematology and BMT Section −, HMC, Doha, Qatar
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41
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Cruz NM, Gergis U, Silver RT. Myelofibrosis: best practices, controversies and 2019 update. Expert Rev Hematol 2019; 13:71-84. [PMID: 31709843 DOI: 10.1080/17474086.2020.1691519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Introduction: Recent advances in the prognostic scheme and treatment of primary and secondary myelofibrosis (MF) have resulted in an overwhelming amount of clinical information to assimilate. The authors believe a comprehensive review that summarizes the most recent published literature, could serve as guidelines for the practicing hematologist.Areas covered: The authors provide a summary of landmark articles regarding epidemiology, symptoms, and pathogenesis of disease. The authors conducted a systematic literature review to answer questions regarding differences between primary myelofibrosis (PMF) and secondary myelofibrosis (SMF), appropriate use and selection of the current risk-stratification models, early versus late treatment of MF and current practices in allogeneic hematopoietic stem cell transplantation (allo-HCT) for MF. The authors conclude the article with their clinical opinion based on their experience and literature review. The purpose of this article is to identify current practices, address any variation, identify and investigate conflicting results and produce statements to guide decision-making.Expert opinion: In this section, the authors advocate for and provide examples of a standardized way of incorporating future discoveries in the pathogenesis and risk-stratification models of MF. They also discuss the importance of using only one risk-stratification model for PMF and one for SMF and their reasoning for early instead of late treatment of MF.
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Affiliation(s)
- Nicole M Cruz
- Division of Hematology & Medical Oncology, Weill Cornell Medicine, New York, NY, USA
| | - Usama Gergis
- Division of Hematology & Medical Oncology, Weill Cornell Medicine, New York, NY, USA
| | - Richard T Silver
- Division of Hematology & Medical Oncology, Weill Cornell Medicine, New York, NY, USA.,Richard T. Silver, M.D. Myeloproliferative Neoplasms (MPN) Center, Weill Cornell Medical College, New York, NY, USA
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42
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Foltz L, Pica GM, Zerazhi H, Van Droogenbroeck J, Visanica S, Báez de la Fuente E, Leber B, de Almeida AM, Ranta D, Kiladjian JJ, Chrit L, Kandra A, Morando J, Devos T. Safety and efficacy findings from the open-label, multicenter, phase 3b, expanded treatment protocol study of ruxolitinib for treatment of patients with polycythemia vera who are resistant/intolerant to hydroxyurea and for whom no alternative treatments are available. Leuk Lymphoma 2019; 60:3493-3502. [DOI: 10.1080/10428194.2019.1636985] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Lynda Foltz
- St. Paul’s Hospital, University of British Columbia, Vancouver, Canada
| | - Gian-Matteo Pica
- Service of Hematology, Centre Hospitalier Métropole Savoie, Chambery, France
| | | | | | - Sorin Visanica
- Service Hématologie, Hôpital Belle Isle, HP Metz, France
| | | | - Brian Leber
- Division of Hematology and Thromboembolism, Department of Medicine, McMaster University, Hamilton, Canada
| | | | - Dana Ranta
- Centre Hospitalier Universitaire, Nancy, France
| | - Jean-Jacques Kiladjian
- Centre d’Investigations Cliniques, AP-HP, Hôpital Saint-Louis, Université Paris Diderot, INSERM CIC 1427, Paris, France
| | | | | | | | - Timothy Devos
- Department of Hematology, University Hospitals Leuven, Leuven, Belgium
- Laboratory of Experimental Transplantation, Department of Microbiology and Immunology, KU Leuven, Leuven, Belgium
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43
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Freund-Brown J, Chirino L, Kambayashi T. Strategies to enhance NK cell function for the treatment of tumors and infections. Crit Rev Immunol 2019; 38:105-130. [PMID: 29953390 DOI: 10.1615/critrevimmunol.2018025248] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Natural killer (NK) cells are innate immune cells equipped with the ability to rapidly kill stressed cells that are neoplastic or virally infected. These cells are especially important in settings where these stressed cells downregulate MHC class I molecules and evade recognition by cytotoxic T cells. However, the activity of NK cells alone is often suboptimal to fully control tumor growth or to clear viral infections. Thus, the enhancement of NK cell function is necessary to fully harness their antitumor or antiviral potential. In this review, we discuss how NK cell function can be augmented by the modulation of signal transduction pathways, by the manipulation of inhibitory/activating receptors on NK cells, and by cytokine-induced activation. We also discuss how some of these strategies are currently impacting NK cells in the treatment of cancer and infections.
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Affiliation(s)
- Jacquelyn Freund-Brown
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104
| | - Leilani Chirino
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104
| | - Taku Kambayashi
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104
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44
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Kollmann S, Grundschober E, Maurer B, Warsch W, Grausenburger R, Edlinger L, Huuhtanen J, Lagger S, Hennighausen L, Valent P, Decker T, Strobl B, Mueller M, Mustjoki S, Hoelbl-Kovacic A, Sexl V. Twins with different personalities: STAT5B-but not STAT5A-has a key role in BCR/ABL-induced leukemia. Leukemia 2019; 33:1583-1597. [PMID: 30679796 PMCID: PMC6755975 DOI: 10.1038/s41375-018-0369-5] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Revised: 10/03/2018] [Accepted: 12/03/2018] [Indexed: 01/12/2023]
Abstract
Deregulation of the Janus kinase/signal transducers and activators of transcription (JAK/STAT) signaling pathway is found in cancer with STAT5A/B controlling leukemic cell survival and disease progression. As mutations in STAT5B, but not STAT5A, have been frequently described in hematopoietic tumors, we used BCR/ABL as model systems to investigate the contribution of STAT5A or STAT5B for leukemogenesis. The absence of STAT5A decreased cell survival and colony formation. Even more drastic effects were observed in the absence of STAT5B. STAT5B-deficient cells formed BCR/ABL+ colonies or stable cell lines at low frequency. The rarely evolving Stat5b-/- cell lines expressed enhanced levels of BCR/ABL oncoprotein compared to wild-type cells. In line, Stat5b-/- leukemic cells induced leukemia with a significantly prolonged disease onset, whereas Stat5a-/- cells rapidly caused a fatal disease superimposable to wild-type cells. RNA-sequencing (RNA-seq) profiling revealed a marked enhancement of interferon (IFN)-α and IFN-γ signatures in Stat5b-/- cells. Inhibition of IFN responses rescued BCR/ABL+ colony formation of Stat5b-/--deficient cells. A downregulated IFN response was also observed in patients suffering from leukemia carrying STAT5B mutations. Our data define STAT5B as major STAT5 isoform driving BCR/ABL+ leukemia. STAT5B enables transformation by suppressing IFN-α/γ, thereby facilitating leukemogenesis. Our findings might help explain the high frequency of STAT5B mutations in hematopoietic tumors.
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MESH Headings
- Animals
- Antineoplastic Agents/pharmacology
- Cell Proliferation
- Cell Transformation, Neoplastic/drug effects
- Cell Transformation, Neoplastic/metabolism
- Cell Transformation, Neoplastic/pathology
- Fusion Proteins, bcr-abl/genetics
- Fusion Proteins, bcr-abl/metabolism
- Humans
- Interferons/pharmacology
- Leukemia, Large Granular Lymphocytic/drug therapy
- Leukemia, Large Granular Lymphocytic/metabolism
- Leukemia, Large Granular Lymphocytic/pathology
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/metabolism
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/pathology
- Mice
- Mice, Inbred NOD
- Mice, Knockout
- Mice, SCID
- Mutation
- STAT5 Transcription Factor/genetics
- STAT5 Transcription Factor/metabolism
- Survival Rate
- Tumor Suppressor Proteins/genetics
- Tumor Suppressor Proteins/metabolism
- Xenograft Model Antitumor Assays
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Affiliation(s)
- Sebastian Kollmann
- Institute of Pharmacology and Toxicology, University of Veterinary Medicine Vienna, 1210, Vienna, Austria
| | - Eva Grundschober
- Institute of Pharmacology and Toxicology, University of Veterinary Medicine Vienna, 1210, Vienna, Austria
| | - Barbara Maurer
- Institute of Pharmacology and Toxicology, University of Veterinary Medicine Vienna, 1210, Vienna, Austria
| | - Wolfgang Warsch
- Institute of Pharmacology and Toxicology, University of Veterinary Medicine Vienna, 1210, Vienna, Austria
| | - Reinhard Grausenburger
- Institute of Pharmacology and Toxicology, University of Veterinary Medicine Vienna, 1210, Vienna, Austria
| | - Leo Edlinger
- Institute of Pharmacology and Toxicology, University of Veterinary Medicine Vienna, 1210, Vienna, Austria
| | - Jani Huuhtanen
- Hematology Research Unit Helsinki, Department of Clinical Chemistry and Hematology, University of Helsinki and Helsinki University Hospital Comprehensive Cancer Center, P.O.Box 700, 00290, Helsinki, Finland
| | - Sabine Lagger
- Unit of Laboratory Animal Pathology, University of Veterinary Medicine Vienna, 1210, Vienna, Austria
| | - Lothar Hennighausen
- Laboratory of Genetics and Physiology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Peter Valent
- Department of Internal Medicine I, Division of Hematology and Hemostaseology, Comprehensive Cancer Center, Medical University of Vienna, 1090, Vienna, Austria
- Ludwig Boltzmann Cluster Oncology, Medical University of Vienna, 1090, Vienna, Austria
| | - Thomas Decker
- Max F. Perutz Laboratories (MFPL), University of Vienna, 1030, Vienna, Austria
| | - Birgit Strobl
- Department for Biomedical Sciences Institute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, 1210, Vienna, Austria
| | - Mathias Mueller
- Department for Biomedical Sciences Institute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, 1210, Vienna, Austria
| | - Satu Mustjoki
- Hematology Research Unit Helsinki, Department of Clinical Chemistry and Hematology, University of Helsinki and Helsinki University Hospital Comprehensive Cancer Center, P.O.Box 700, 00290, Helsinki, Finland
| | - Andrea Hoelbl-Kovacic
- Institute of Pharmacology and Toxicology, University of Veterinary Medicine Vienna, 1210, Vienna, Austria
| | - Veronika Sexl
- Institute of Pharmacology and Toxicology, University of Veterinary Medicine Vienna, 1210, Vienna, Austria.
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45
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Mughal TI, Pemmaraju N, Radich JP, Deininger MW, Kucine N, Kiladjian JJ, Bose P, Gotlib J, Valent P, Chen CC, Barbui T, Rampal R, Verstovsek S, Koschmieder S, Saglio G, Van Etten RA. Emerging translational science discoveries, clonal approaches, and treatment trends in chronic myeloproliferative neoplasms. Hematol Oncol 2019; 37:240-252. [PMID: 31013548 DOI: 10.1002/hon.2622] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Accepted: 04/13/2019] [Indexed: 12/19/2022]
Abstract
The 60th American Society of Hematology (ASH) held in San Diego in December 2018 was followed by the 13th Post-ASH chronic myeloproliferative neoplasms (MPNs) workshop on December 4 and 5, 2018. This closed annual workshop, first introduced in 2006 by Goldman and Mughal, was organized in collaboration with Alpine Oncology Foundation and allowed experts in preclinical and clinical research in the chronic MPNs to discuss the current scenario, including relevant presentations at ASH, and address pivotal open questions that impact translational research and clinical management. This review is based on the presentations and deliberations at this workshop, and rather than provide a resume of the proceedings, we have selected some of the important translational science and treatment issues that require clarity. We discuss the experimental and observational evidence to support the intimate interaction between aging, inflammation, and clonal evolution of MPNs, the clinical impact of the unfolding mutational landscape on the emerging targets and treatment of MPNs, new methods to detect clonal heterogeneity, the challenges in managing childhood and adolescent MPN, and reflect on the treatment of systemic mastocytosis (SM) following the licensing of midostaurin.
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Affiliation(s)
- Tariq I Mughal
- Division of Hematology-Oncology, Tufts University Cancer Center, Boston, Massachusetts
| | - Naveen Pemmaraju
- Department of Leukemia, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Jerald P Radich
- Fred Hutch Cancer Research Center, Fred Hutchinson Cancer Center, Seattle, Washington
| | | | - Nicole Kucine
- Division of Pediatric Hematology, Weill Cornell Medicine, New York, New York
| | | | - Prithviraj Bose
- Department of Leukemia, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Jason Gotlib
- Division of Hematology, Stanford Cancer Institute, Stanford, California
| | - Peter Valent
- Department of Internal Medicine I, Division of Hematology and Hemostaseology, Medical University of Vienna, Vienna, Austria.,Ludwig Boltzmann Institute for Hematology and Oncology, Medical University of Vienna, Vienna, Austria
| | - Chih-Cheng Chen
- Chang-Gung Memorial Hospital, Chiayi; College of Medicine, Chang-Gung University, Taoyuan, Taiwan
| | - Tiziano Barbui
- Foundation for Clinical Research (FROM), Papa Giovanni XXIIII Hospital, Bergamo, Italy
| | - Raajit Rampal
- Division of Hematology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Srdan Verstovsek
- Department of Leukemia, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Steffen Koschmieder
- Department of Medicine IV, Faculty of Medicine, RWTH Aachen University, Aachen, Germany
| | - Giuseppe Saglio
- Divison of Hematology, Orbassano University Hospital, Turin, Italy
| | - Richard A Van Etten
- Division of Hematology-Oncology, University of California Irvine, Irvine, California
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46
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Sprooten J, Agostinis P, Garg AD. Type I interferons and dendritic cells in cancer immunotherapy. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2019; 348:217-262. [PMID: 31810554 DOI: 10.1016/bs.ircmb.2019.06.001] [Citation(s) in RCA: 77] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Type I interferons (IFNs) facilitate cancer immunosurveillance, antitumor immunity and antitumor efficacy of conventional cell death-inducing therapies (chemotherapy/radiotherapy) as well as immunotherapy. Moreover, it is clear that dendritic cells (DCs) play a significant role in aiding type I IFN-driven immunity. Owing to these antitumor properties several immunotherapies involving, or inducing, type I IFNs have received considerable clinical attention, e.g., recombinant IFNα2 or agonists targeting pattern recognition receptor (PRR) pathways like Toll-like receptors (TLRs), cGAS-STING or RIG-I/MDA5/MAVS. A series of preclinical and clinical evidence concurs that the success of anticancer therapy hinges on responsiveness of both cancer cells and DCs to type I IFNs. In this article, we discuss this link between type I IFNs and DCs in the context of cancer biology, with particular attention to mechanisms behind type I IFN production, their impact on DC driven anticancer immunity, and the implications of this for cancer immunotherapy, including DC-based vaccines.
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Affiliation(s)
- Jenny Sprooten
- Cell Death Research & Therapy (CDRT) Unit, Department for Cellular and Molecular Medicine, KU Leuven, Leuven, Belgium
| | - Patrizia Agostinis
- Cell Death Research & Therapy (CDRT) Unit, Department for Cellular and Molecular Medicine, KU Leuven, Leuven, Belgium; Center for Cancer Biology (CCB), VIB, Leuven, Belgium
| | - Abhishek D Garg
- Cell Death Research & Therapy (CDRT) Unit, Department for Cellular and Molecular Medicine, KU Leuven, Leuven, Belgium.
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47
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Tavares RS, Nonino A, Pagnano KBB, Nascimento ACKVD, Conchon M, Fogliatto LM, Funke VAM, Bendit I, Clementino NCD, Chauffaille MDLLF, Bernardo WM, Santos FPDS. Guideline on myeloproliferative neoplasms: Associacão Brasileira de Hematologia, Hemoterapia e Terapia Cellular: Project guidelines: Associação Médica Brasileira - 2019. Hematol Transfus Cell Ther 2019; 41 Suppl 1:1-73. [PMID: 31248788 PMCID: PMC6630088 DOI: 10.1016/j.htct.2019.03.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Accepted: 03/20/2019] [Indexed: 12/22/2022] Open
Affiliation(s)
| | - Alexandre Nonino
- Instituto Hospital de Base do Distrito Federal (IHBDF), Brasília, DF, Brazil
| | | | | | | | | | | | - Israel Bendit
- Hospital Das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP, Brazil
| | | | | | - Wanderley Marques Bernardo
- Hospital Das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP, Brazil; Associação Médica Brasileira (AMB), São Paulo, SP, Brazil
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48
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Mora B, Passamonti F. Developments in diagnosis and treatment of essential thrombocythemia. Expert Rev Hematol 2019; 12:159-171. [PMID: 30793984 DOI: 10.1080/17474086.2019.1585239] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
INTRODUCTION Essential thrombocythemia (ET) is a chronic myeloproliferative neoplasm characterized by thrombocytosis, increased risk of thrombotic/hemorrhagic events and clonal evolution into blast phase or myelofibrosis. Areas covered: The authors will discuss biology, diagnosis, prognosis, therapy, and outcome of ET. An accurate molecular-morphologic assessment is necessary in order to properly establish diagnosis and prognosis of ET. Stratification for thrombosis prediction is essential, and IPSET-t model is widely applied. The current treatment strategy is directed to lower the rate of vascular events using cytoreduction in patients at high risk. Prophylactic low dose aspirin indication is more uncertain. To date, therapies for patients who are resistant or intolerant to first-line treatments are scarce. Overall, life expectancy indicates an indolent disease, but IPSET model helps in predicting survival at the time of diagnosis. Expert opinion: Challenging for the future will be to share criteria for ET diagnosis with the community. New insights into the molecular pathogenesis of the disease will improve the prediction of clonal evolution and outcome, and lead to the use of disease-modifying treatments.
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Affiliation(s)
- Barbara Mora
- a Ospedale di Circolo , ASST Sette Laghi, Hematology , Varese , Italy
| | - Francesco Passamonti
- a Ospedale di Circolo , ASST Sette Laghi, Hematology , Varese , Italy.,b Department of Medicine and Surgery , Universita degli Studi dell'Insubria , Varese , Italy
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49
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Kosciuczuk EM, Mehrotra S, Saleiro D, Kroczynska B, Majchrzak-Kita B, Lisowski P, Driehaus C, Rogalska A, Turner A, Lienhoop T, Gius D, Fish EN, Vassilopoulos A, Platanias LC. Sirtuin 2-mediated deacetylation of cyclin-dependent kinase 9 promotes STAT1 signaling in type I interferon responses. J Biol Chem 2019; 294:827-837. [PMID: 30487288 PMCID: PMC6341380 DOI: 10.1074/jbc.ra118.005956] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Revised: 11/08/2018] [Indexed: 02/02/2023] Open
Abstract
Type I interferons (IFNs) induce expression of multiple genes that control innate immune responses to invoke both antiviral and antineoplastic activities. Transcription of these interferon-stimulated genes (ISGs) occurs upon activation of the canonical Janus kinase (JAK)-signal transducer and activator of transcription (STAT) signaling pathways. Phosphorylation and acetylation are both events crucial to tightly regulate expression of ISGs. Here, using mouse embryonic fibroblasts and an array of biochemical methods including immunoblotting and kinase assays, we show that sirtuin 2 (SIRT2), a member of the NAD-dependent protein deacetylase family, is involved in type I IFN signaling. We found that SIRT2 deacetylates cyclin-dependent kinase 9 (CDK9) in a type I IFN-dependent manner and that the CDK9 deacetylation is essential for STAT1 phosphorylation at Ser-727. We also found that SIRT2 is subsequently required for the transcription of ISGs and for IFN-driven antiproliferative responses in both normal and malignant cells. These findings establish the existence of a previously unreported signaling pathway whose function is essential for the control of JAK-STAT signaling and the regulation of IFN responses. Our findings suggest that targeting sirtuin activities may offer an avenue in the development of therapies for managing immune-related diseases and cancer.
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Affiliation(s)
- Ewa M Kosciuczuk
- From the Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, Illinois 60611
- the Division of Hematology-Oncology, Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois 60611
- the Division of Hematology-Oncology, Department of Medicine, Jesse Brown Veterans Affairs Medical Center, Chicago, Illinois 60612
| | - Swarna Mehrotra
- From the Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, Illinois 60611
- the Division of Hematology-Oncology, Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois 60611
| | - Diana Saleiro
- From the Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, Illinois 60611
- the Division of Hematology-Oncology, Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois 60611
| | - Barbara Kroczynska
- From the Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, Illinois 60611
- the Department of Radiation Oncology, Northwestern University Feinberg School of Medicine, Chicago, Illinois 60611
| | - Beata Majchrzak-Kita
- the Toronto General Hospital Research Institute, University Health Network and Department of Immunology, University of Toronto, Toronto, ON M5G 2MI, Canada
| | - Pawel Lisowski
- the Department of Molecular Biology, Institute of Genetics and Animal Breeding, Polish Academy of Sciences, 05-552 Jastrzebiec, Magdalenka, Poland
- the Department of Medical Genetics, Centre for Preclinical Research and Technology (CePT), Warsaw Medical University, 02-097 Warsaw, Poland
- the iPS Cell-Based Disease Modeling Group, Max-Delbrück-Center for Molecular Medicine (MDC) in the Helmholtz Association, 13092 Berlin, Germany, and
| | - Caroline Driehaus
- From the Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, Illinois 60611
| | - Anna Rogalska
- From the Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, Illinois 60611
| | - Acara Turner
- From the Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, Illinois 60611
| | - Thomas Lienhoop
- From the Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, Illinois 60611
| | - David Gius
- From the Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, Illinois 60611
- the Department of Radiation Oncology, Northwestern University Feinberg School of Medicine, Chicago, Illinois 60611
| | - Eleanor N Fish
- the Toronto General Hospital Research Institute, University Health Network and Department of Immunology, University of Toronto, Toronto, ON M5G 2MI, Canada
| | - Athanassios Vassilopoulos
- From the Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, Illinois 60611
- the Department of Radiation Oncology, Northwestern University Feinberg School of Medicine, Chicago, Illinois 60611
| | - Leonidas C Platanias
- From the Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, Illinois 60611,
- the Division of Hematology-Oncology, Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois 60611
- the Division of Hematology-Oncology, Department of Medicine, Jesse Brown Veterans Affairs Medical Center, Chicago, Illinois 60612
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50
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Hasselbalch HC, Holmström MO. Perspectives on interferon-alpha in the treatment of polycythemia vera and related myeloproliferative neoplasms: minimal residual disease and cure? Semin Immunopathol 2019; 41:5-19. [PMID: 30203226 PMCID: PMC6323070 DOI: 10.1007/s00281-018-0700-2] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Accepted: 08/06/2018] [Indexed: 12/19/2022]
Abstract
The first clinical trials of the safety and efficacy of interferon-alpha2 (IFN-alpha2) were performed about 30 years ago. Since then, several single-arm studies have convincingly demonstrated that IFN-alpha2 is a highly potent anti-cancer agent in several cancer types but unfortunately not being explored sufficiently due to a high toxicity profile when using non-pegylated IFN-alpha2 or high dosages or due to competitive drugs, that for clinicians at first glance might look more attractive. Within the hematological malignancies, IFN-alpha2 has only recently been revived in patients with the Philadelphia-negative myeloproliferative neoplasms-essential thrombocytosis, polycythemia vera, and myelofibrosis (MPNs)-and in patients with chronic myelogenous leukemia (CML) in combination with tyrosine kinase inhibitors. In this review, we tell the IFN story in MPNs from the very beginning in the 1980s up to 2018 and describe the perspectives for IFN-alpha2 treatment of MPNs in the future. The mechanisms of actions are discussed and the impact of chronic inflammation as the driving force for clonal expansion and disease progression in MPNs is discussed in the context of combination therapies with potent anti-inflammatory agents, such as the JAK1-2 inhibitors (licensed only ruxolitinib) and statins as well. Interferon-alpha2 being the cornerstone treatment in MPNs and having the potential of inducing minimal residual disease (MRD) with normalization of the bone marrow and low-JAK2V617F allele burden, we believe that combination therapy with ruxolitinib may be even more efficacious and hopefully revert disease progression in many more patients to enter the path towards MRD. In patients with advanced and transforming disease towards leukemic transformation or having transformed to acute myeloid leukemia, "triple therapy" is proposed as a novel treatment modality to be tested in clinical trials combining IFN-alpha2, DNA-hypomethylator, and ruxolitinib. The rationale for this "triple therapy" is given, including the fact that even in AML, IFN-alpha2 as monotherapy may revert disease progression. We envisage a new and bright future with many more patients with MPNs obtaining MRD on the above therapies. From this stage-and even before-vaccination strategies may open a new horizon with cure being the goal for some patients.
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Affiliation(s)
- Hans Carl Hasselbalch
- Department of Hematology, Zealand University Hospital, Sygehusvej 10, 4000, Roskilde, Denmark.
| | - Morten Orebo Holmström
- Department of Hematology, Zealand University Hospital, Sygehusvej 10, 4000, Roskilde, Denmark
- Center for Cancer Immune Therapy, Department of Hematology, Herlev Hospital, Herlev, Denmark
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