1
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Elsayed A, Plüss L, Nideroest L, Rotta G, Thoma M, Zangger N, Peissert F, Pfister SK, Pellegrino C, Dakhel Plaza S, De Luca R, Manz MG, Oxenius A, Puca E, Halin C, Neri D. Optimizing the design and geometry of T cell engaging bispecific antibodies targeting CEA in colorectal cancer. Mol Cancer Ther 2024:743106. [PMID: 38638035 DOI: 10.1158/1535-7163.mct-23-0766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 03/05/2024] [Accepted: 04/05/2024] [Indexed: 04/20/2024]
Abstract
Metastatic colorectal cancer (mCRC) remains a leading cause of cancer-related deaths, with a 5-year survival rate of only 15%. T cell engaging bispecific antibodies (TCBs) represent a class of biopharmaceuticals that redirect cytotoxic T cells towards tumor cells, thereby turning immunologically "cold" tumors "hot." The carcinoembryonic antigen (CEA) is an attractive tumor-associated antigen (TAA) that is overexpressed in over 98% of CRC patients. In this study, we report the comparison of four different TCB formats employing the antibodies F4 (targeting human CEA) and 2C11 (targeting mouse CD3ε). These formats include both antibody fragment- and IgG-based constructs, with either one or two binding specificities of the respective antibodies. The 2+1 arrangement, using an anti-CEA single-chain diabody (scDbCEA) fused to an anti-CD3 single-chain variable fragment (scFvCD3), emerged as the most potent design, showing tumor killing at subnanomolar concentrations across three different CEA+ cell lines. The in vitro activity was three times greater in C57BL/6 mouse colon adenocarcinoma cells (MC38) expressing high levels of CEA compared to those expressing low levels, highlighting the impact of CEA antigen density in this assay. The optimal TCB candidate was tested in two different immunocompetent mouse models of colorectal cancer and showed tumor growth retardation. Ex vivo analysis of tumor infiltrates showed an increase in CD4+ and CD8+ T cells upon TCB treatment. This study suggests that bivalent tumor targeting, monovalent T cell targeting, and a short spatial separation are promising characteristics for CEA targeting TCBs.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | - Markus G Manz
- University and University Hospital Zürich, Zürich, Switzerland
| | | | | | | | - Dario Neri
- Swiss Federal Institute of Technology, Zurich, Switzerland
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2
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Rotta G, Gilardoni E, Ravazza D, Mock J, Seehusen F, Elsayed A, Puca E, De Luca R, Pellegrino C, Look T, Weiss T, Manz MG, Halin C, Neri D, Dakhel Plaza S. A novel strategy to generate immunocytokines with activity-on-demand using small molecule inhibitors. EMBO Mol Med 2024; 16:904-926. [PMID: 38448543 PMCID: PMC11018789 DOI: 10.1038/s44321-024-00034-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 01/29/2024] [Accepted: 01/30/2024] [Indexed: 03/08/2024] Open
Abstract
Cytokine-based therapeutics have been shown to mediate objective responses in certain tumor entities but suffer from insufficient selectivity, causing limiting toxicity which prevents dose escalation to therapeutically active regimens. The antibody-based delivery of cytokines significantly increases the therapeutic index of the corresponding payload but still suffers from side effects associated with peak concentrations of the product in blood upon intravenous administration. Here we devise a general strategy (named "Intra-Cork") to mask systemic cytokine activity without impacting anti-cancer efficacy. Our technology features the use of antibody-cytokine fusions, capable of selective localization at the neoplastic site, in combination with pathway-selective inhibitors of the cytokine signaling, which rapidly clear from the body. This strategy, exemplified with a tumor-targeted IL12 in combination with a JAK2 inhibitor, allowed to abrogate cytokine-driven toxicity without affecting therapeutic activity in a preclinical model of cancer. This approach is readily applicable in clinical practice.
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Affiliation(s)
- Giulia Rotta
- Philochem AG, CH-8112, Otelfingen, Switzerland
- Department of Cellular, Computational, and Integrative Biology (CIBIO), University of Trento, 38123, Trento, Italy
| | | | | | | | - Frauke Seehusen
- Laboratory for Animal Model Pathology (LAMP), Institute of Veterinary Pathology, University of Zurich, CH-8057, Zurich, Switzerland
| | - Abdullah Elsayed
- Philochem AG, CH-8112, Otelfingen, Switzerland
- Institute of Pharmaceutical Sciences, ETH Zurich, CH-8093, Zurich, Switzerland
| | - Emanuele Puca
- Philochem AG, CH-8112, Otelfingen, Switzerland
- Philogen S.p.A, 53100, Siena, Italy
| | | | - Christian Pellegrino
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, CH-8091, Zurich, Switzerland
| | - Thomas Look
- Department of Neurology, Clinical Neuroscience Center, University Hospital Zurich and University of Zurich, CH-8091, Zurich, Switzerland
| | - Tobias Weiss
- Department of Neurology, Clinical Neuroscience Center, University Hospital Zurich and University of Zurich, CH-8091, Zurich, Switzerland
| | - Markus G Manz
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, CH-8091, Zurich, Switzerland
| | - Cornelia Halin
- Institute of Pharmaceutical Sciences, ETH Zurich, CH-8093, Zurich, Switzerland
| | - Dario Neri
- Philochem AG, CH-8112, Otelfingen, Switzerland.
- Institute of Pharmaceutical Sciences, ETH Zurich, CH-8093, Zurich, Switzerland.
- Philogen S.p.A, 53100, Siena, Italy.
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3
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Mueller J, Schimmer RR, Koch C, Schneiter F, Fullin J, Lysenko V, Pellegrino C, Klemm N, Russkamp N, Myburgh R, Volta L, Theocharides AP, Kurppa KJ, Ebert BL, Schroeder T, Manz MG, Boettcher S. Targeting the mevalonate or Wnt pathways to overcome CAR T-cell resistance in TP53-mutant AML cells. EMBO Mol Med 2024; 16:445-474. [PMID: 38355749 PMCID: PMC10940689 DOI: 10.1038/s44321-024-00024-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 01/04/2024] [Accepted: 01/08/2024] [Indexed: 02/16/2024] Open
Abstract
TP53-mutant acute myeloid leukemia (AML) and myelodysplastic neoplasms (MDS) are characterized by chemotherapy resistance and represent an unmet clinical need. Chimeric antigen receptor (CAR) T-cells might be a promising therapeutic option for TP53-mutant AML/MDS. However, the impact of TP53 deficiency in AML cells on the efficacy of CAR T-cells is unknown. We here show that CAR T-cells engaging TP53-deficient leukemia cells exhibit a prolonged interaction time, upregulate exhaustion markers, and are inefficient to control AML cell outgrowth in vitro and in vivo compared to TP53 wild-type cells. Transcriptional profiling revealed that the mevalonate pathway is upregulated in TP53-deficient AML cells under CAR T-cell attack, while CAR T-cells engaging TP53-deficient AML cells downregulate the Wnt pathway. In vitro rational targeting of either of these pathways rescues AML cell sensitivity to CAR T-cell-mediated killing. We thus demonstrate that TP53 deficiency confers resistance to CAR T-cell therapy and identify the mevalonate pathway as a therapeutic vulnerability of TP53-deficient AML cells engaged by CAR T-cells, and the Wnt pathway as a promising CAR T-cell therapy-enhancing approach for TP53-deficient AML/MDS.
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Affiliation(s)
- Jan Mueller
- Department of Medical Oncology and Hematology, University of Zurich and University Hospital Zurich, Zurich, Switzerland
| | - Roman R Schimmer
- Department of Medical Oncology and Hematology, University of Zurich and University Hospital Zurich, Zurich, Switzerland
| | - Christian Koch
- Department of Medical Oncology and Hematology, University of Zurich and University Hospital Zurich, Zurich, Switzerland
| | - Florin Schneiter
- Department of Biosystems Science and Engineering, ETH Zurich, Basel, Switzerland
| | - Jonas Fullin
- Department of Medical Oncology and Hematology, University of Zurich and University Hospital Zurich, Zurich, Switzerland
| | - Veronika Lysenko
- Department of Medical Oncology and Hematology, University of Zurich and University Hospital Zurich, Zurich, Switzerland
| | - Christian Pellegrino
- Department of Medical Oncology and Hematology, University of Zurich and University Hospital Zurich, Zurich, Switzerland
| | - Nancy Klemm
- Department of Medical Oncology and Hematology, University of Zurich and University Hospital Zurich, Zurich, Switzerland
| | - Norman Russkamp
- Department of Medical Oncology and Hematology, University of Zurich and University Hospital Zurich, Zurich, Switzerland
| | - Renier Myburgh
- Department of Medical Oncology and Hematology, University of Zurich and University Hospital Zurich, Zurich, Switzerland
| | - Laura Volta
- Department of Medical Oncology and Hematology, University of Zurich and University Hospital Zurich, Zurich, Switzerland
| | - Alexandre Pa Theocharides
- Department of Medical Oncology and Hematology, University of Zurich and University Hospital Zurich, Zurich, Switzerland
| | - Kari J Kurppa
- Institute of Biomedicine and Medicity Research Laboratories, University of Turku, Turku, Finland
| | - Benjamin L Ebert
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Timm Schroeder
- Department of Biosystems Science and Engineering, ETH Zurich, Basel, Switzerland
| | - Markus G Manz
- Department of Medical Oncology and Hematology, University of Zurich and University Hospital Zurich, Zurich, Switzerland
| | - Steffen Boettcher
- Department of Medical Oncology and Hematology, University of Zurich and University Hospital Zurich, Zurich, Switzerland.
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4
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Brouwers S, Heimgartner R, Laptseva N, Aguzzi A, Ehl NF, Fehr T, Hitz F, Jung HH, Kälin J, Manz MG, Müllhaupt B, Ruschitzka F, Seeger H, Stussi G, Zweier M, Flammer AJ, Gerber B, Schwotzer R. Historic characteristics and mortality of patients in the Swiss Amyloidosis Registry. Swiss Med Wkly 2024; 154:3485. [PMID: 38579306 DOI: 10.57187/s.3485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/07/2024] Open
Abstract
AIMS OF THE STUDY Systemic amyloidoses are rare protein-folding diseases with heterogeneous, often nonspecific clinical presentations. To better understand systemic amyloidoses and to apply state-of-the-art diagnostic pathways and treatment, the interdisciplinary Amyloidosis Network was founded in 2013 at University Hospital Zurich. In this respect, a registry was implemented to study the characteristics and life expectancy of patients with amyloidosis within the area covered by the network. Patient data were collected retrospectively for the period 2005-2014 and prospectively from 2015 onwards. METHODS Patients aged 18 years or older diagnosed with any subtype of systemic amyloidosis were eligible for inclusion if they were treated in one of the four referring centres (Zurich, Chur, St Gallen, Bellinzona). Baseline data were captured at the time of diagnosis. Follow-up data were assessed half-yearly for the first two years, then annually. RESULTS Between January 2005 and March 2020, 247 patients were screened, and 155 patients with confirmed systemic amyloidosis were included in the present analysis. The most common amyloidosis type was light-chain (49.7%, n = 77), followed by transthyretin amyloidosis (40%, n = 62) and amyloid A amyloidosis (5.2%, n = 8). Most patients (61.9%, n = 96) presented with multiorgan involvement. Nevertheless, single organ involvement was seen in all types of amyloidosis, most commonly in amyloid A amyloidosis (75%, n = 6). The median observation time of the surviving patients was calculated by the reverse Kaplan-Meier method and was 3.29 years (95% confidence interval [CI] 2.33-4.87); it was 4.87 years (95% CI 3.14-7.22) in light-chain amyloidosis patients and 1.85 years (95% CI 1.48-3.66) in transthyretin amyloidosis patients, respectively. The 1-, 3- and 5-year survival rates were 87.0% (95% CI 79.4-95.3%), 68.5% (95% CI 57.4-81.7%) and 66.0% (95% CI 54.6-79.9%) respectively for light-chain amyloidosis patients and 91.2% (95% CI 83.2-99.8%), 77.0% (95% CI 63.4-93.7%) and 50.6% (95% CI 31.8-80.3%) respectively for transthyretin amyloidosis patients. There was no significant difference between the two groups (p = 0.81). CONCLUSION During registry set-up, a more comprehensive work-up of our patients suffering mainly from light-chain amyloidosis and transthyretin amyloidosis was implemented. Survival rates were remarkably high and similar between light-chain amyloidosis and transthyretin amyloidosis, a finding which was noted in similar historic registries of international centres. However, further studies are needed to depict morbidity and mortality as the amyloidosis landscape is changing rapidly.
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Affiliation(s)
- Sofie Brouwers
- University Heart Center, University Hospital Zurich, Zurich, Switzerland
- Cardiovascular Center Aalst, OLV Clinic, Aalst, Belgium; Experimental Pharmacology, Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Brussels, Belgium
| | - Raphael Heimgartner
- Departement of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland
| | - Natallia Laptseva
- University Heart Center, University Hospital Zurich, Zurich, Switzerland
| | - Adriano Aguzzi
- Institute of Neuropathology, University Hospital Zurich, Zurich, Switzerland
- University of Zurich, Zurich, Switzerland
| | - Niklas F Ehl
- Departement of Cardiology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland
| | - Thomas Fehr
- Department of Internal Medicine, Cantonal Hospital Graubünden, Chur, Switzerland
| | - Felicitas Hitz
- Department of Medical Oncology and Haematology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland
| | - Hans H Jung
- University of Zurich, Zurich, Switzerland
- Department of Neurology, University Hospital Zurich, Zurich, Switzerland
| | - Joel Kälin
- Clinic of Haematology, Oncology Institute of Southern Switzerland, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
| | - Markus G Manz
- University of Zurich, Zurich, Switzerland
- Department of Medical Oncology and Haematology, University Hospital Zurich, Zurich, Switzerland
| | - Beat Müllhaupt
- Departement of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland
- University of Zurich, Zurich, Switzerland
| | - Frank Ruschitzka
- University Heart Center, University Hospital Zurich, Zurich, Switzerland
- University of Zurich, Zurich, Switzerland
| | - Harald Seeger
- Departement of Nephrology, University and University Hospital Zurich, Zurich, Switzerland
| | - Georg Stussi
- Clinic of Haematology, Oncology Institute of Southern Switzerland, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
| | - Markus Zweier
- Institute of Medical Genetics, University of Zurich, Schlieren-Zurich, Switzerland
| | - Andreas J Flammer
- University Heart Center, University Hospital Zurich, Zurich, Switzerland
| | - Bernhard Gerber
- University of Zurich, Zurich, Switzerland
- Clinic of Haematology, Oncology Institute of Southern Switzerland, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
| | - Rahel Schwotzer
- Department of Medical Oncology and Haematology, University Hospital Zurich, Zurich, Switzerland
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5
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Trepl J, Pasin C, Schneidawind D, Mueller NJ, Manz MG, Bankova AK, Abela IA. Evaluating tixagevimab/cilgavimab prophylaxis in allogeneic haematopoietic cell transplantation recipients for COVID-19 prevention. Br J Haematol 2024. [PMID: 38327109 DOI: 10.1111/bjh.19321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 01/16/2024] [Accepted: 01/18/2024] [Indexed: 02/09/2024]
Abstract
Allogeneic haematopoietic cell transplantation (allo-HCT) recipients exhibit an increased risk of COVID-19, particularly in the early post-transplant phase, due to insufficient vaccine responses. This retrospective study investigated the incidence of SARS-CoV-2 infection in allo-HCT recipients who received tixagevimab/cilgavimab pre-exposure prophylaxis (T/C PrEP) compared to those who did not. Logistic regression, adjusted for sex, age, SARS-CoV-2 vaccination status and immunosuppressive treatment, revealed a significant reduction in the likelihood of SARS-CoV-2 infection risk with T/C PrEP (adjusted odds ratio aOR = 0.26 [0.07, 0.91]). These findings suggest the potential efficacy of monoclonal antibody PrEP in protecting this vulnerable patient population from COVID-19.
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Affiliation(s)
- Julia Trepl
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
| | - Chloé Pasin
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Dominik Schneidawind
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
| | - Nicolas J Mueller
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Markus G Manz
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
| | - Andriyana K Bankova
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
- National Specialized Hospital for Hematological Diseases, Sofia, Bulgaria
| | - Irene A Abela
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
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6
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Abela IA, Hauser A, Schwarzmüller M, Pasin C, Kusejko K, Epp S, Cavassini M, Battegay M, Rauch A, Calmy A, Notter J, Bernasconi E, Fux CA, Leuzinger K, Perreau M, Ramette A, Gottschalk J, Schindler E, Wepf A, Marconato M, Manz MG, Frey BM, Braun DL, Huber M, Günthard HF, Trkola A, Kouyos RD. Deciphering factors linked with reduced SARS-CoV-2 susceptibility in the Swiss HIV Cohort Study. J Infect Dis 2024:jiae002. [PMID: 38227786 DOI: 10.1093/infdis/jiae002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 12/28/2023] [Accepted: 01/03/2024] [Indexed: 01/18/2024] Open
Abstract
BACKGROUND Factors influencing susceptibility to SARS-CoV-2 remain to be resolved. Using data of the Swiss HIV Cohort Study (SHCS) on 6,270 people with HIV (PWH) and serologic assessment for SARS-CoV-2 and circulating-human-coronavirus (HCoV) antibodies, we investigated the association of HIV-related and general parameters with SARS-CoV-2 infection. METHODS We analyzed SARS-CoV-2 PCR-tests, COVID-19 related hospitalizations, and deaths reported to the SHCS between January 1, 2020 and December 31, 2021. Antibodies to SARS-CoV-2 and HCoVs were determined in pre-pandemic (2019) and pandemic (2020) bio-banked plasma and compared to HIV-negative individuals. We applied logistic regression, conditional logistic regression, and Bayesian multivariate regression to identify determinants of SARS-CoV-2 infection and Ab responses to SARS-CoV-2 in PWH. RESULTS No HIV-1-related factors were associated with SARS-CoV-2 acquisition. High pre-pandemic HCoV antibodies were associated with a lower risk of subsequent SARS-CoV-2 infection and with higher SARS-CoV-2 antibody responses upon infection. We observed a robust protective effect of smoking on SARS-CoV-2-infection risk (aOR= 0.46 [0.38,0.56], p=2.6*10-14), which occurred even in previous smokers, and was highest for heavy smokers. CONCLUSIONS Our findings of two independent protective factors, smoking and HCoV antibodies, both affecting the respiratory environment, underscore the importance of the local immune milieu in regulating susceptibility to SARS-CoV-2.
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Affiliation(s)
- Irene A Abela
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Anthony Hauser
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | | | - Chloé Pasin
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
- Collegium Helveticum, Zurich, Switzerland
| | - Katharina Kusejko
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Selina Epp
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Matthias Cavassini
- Division of Infectious Diseases, Lausanne University Hospital, Lausanne, Switzerland
| | - Manuel Battegay
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Andri Rauch
- Department of Infectious Diseases, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Alexandra Calmy
- Laboratory of Virology and Division of Infectious Diseases, Geneva University Hospital, University of Geneva, Geneva, Switzerland
| | - Julia Notter
- Division of Infectious Diseases, Cantonal Hospital St. Gallen, St. Gallen, Switzerland
| | - Enos Bernasconi
- Division of Infectious Diseases, Ente Ospedaliero Cantonale Lugano, University of Geneva and University of Southern Switzerland, Lugano, Switzerland
| | - Christoph A Fux
- Department of Infectious Diseases, Kantonsspital Aarau, Aarau, Switzerland
| | | | - Matthieu Perreau
- Division of Immunology and Allergy, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Alban Ramette
- Institute for Infectious Diseases, University of Bern, Bern, Switzerland
| | | | | | - Alexander Wepf
- Institute of Laboratory Medicine, Cantonal Hospital Winterthur, Winterthur, Switzerland
| | - Maddalena Marconato
- Department of Medical Oncology and Hematology, University Hospital and University of Zurich, Zurich, Switzerland
| | - Markus G Manz
- Department of Medical Oncology and Hematology, University Hospital and University of Zurich, Zurich, Switzerland
| | - Beat M Frey
- Blood Transfusion Service Zurich, Zurich, Switzerland
| | - Dominique L Braun
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Michael Huber
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Huldrych F Günthard
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Alexandra Trkola
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Roger D Kouyos
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
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7
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Saito Y, Iida-Norita R, Afroj T, Refaat A, Hazama D, Komori S, Ohata S, Takai T, Oduori OS, Kotani T, Funakoshi Y, Koma YI, Murata Y, Yakushijin K, Matsuoka H, Minami H, Yokozaki H, Manz MG, Matozaki T. Preclinical evaluation of the efficacy of an antibody to human SIRPα for cancer immunotherapy in humanized mouse models. Front Immunol 2023; 14:1294814. [PMID: 38162643 PMCID: PMC10757636 DOI: 10.3389/fimmu.2023.1294814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Accepted: 11/28/2023] [Indexed: 01/03/2024] Open
Abstract
Tumor-associated macrophages (TAMs) are abundant in the tumor microenvironment and are considered potential targets for cancer immunotherapy. To examine the antitumor effects of agents targeting human TAMs in vivo, we here established preclinical tumor xenograft models based on immunodeficient mice that express multiple human cytokines and have been reconstituted with a human immune system by transplantation of human CD34+ hematopoietic stem and progenitor cells (HIS-MITRG mice). HIS-MITRG mice supported the growth of both human cell line (Raji)- and patient-derived B cell lymphoma as well as the infiltration of human macrophages into their tumors. We examined the potential antitumor action of an antibody to human SIRPα (SE12C3) that inhibits the interaction of CD47 on tumor cells with SIRPα on human macrophages and thereby promotes Fcγ receptor-mediated phagocytosis of the former cells by the latter. Treatment with the combination of rituximab (antibody to human CD20) and SE12C3 inhibited Raji tumor growth in HIS-MITRG mice to a markedly greater extent than did rituximab monotherapy. This enhanced antitumor effect was dependent on human macrophages and attributable to enhanced rituximab-dependent phagocytosis of lymphoma cells by human macrophages. Treatment with rituximab and SE12C3 also induced reprogramming of human TAMs toward a proinflammatory phenotype. Furthermore, the combination treatment essentially prevented the growth of patient-derived diffuse large B cell lymphoma in HIS-MITRG mice. Our findings thus support the study of HIS-MITRG mice as a model for the preclinical evaluation in vivo of potential therapeutics, such as antibodies to human SIRPα, that target human TAMs.
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Affiliation(s)
- Yasuyuki Saito
- Division of Molecular and Cellular Signaling, Department of Biochemistry and Molecular Biology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Rie Iida-Norita
- Division of Molecular and Cellular Signaling, Department of Biochemistry and Molecular Biology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Tania Afroj
- Division of Molecular and Cellular Signaling, Department of Biochemistry and Molecular Biology, Kobe University Graduate School of Medicine, Kobe, Japan
- Division of Biosignal Regulation, Department of Biochemistry and Molecular Biology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Alaa Refaat
- Division of Molecular and Cellular Signaling, Department of Biochemistry and Molecular Biology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Daisuke Hazama
- Division of Molecular and Cellular Signaling, Department of Biochemistry and Molecular Biology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Satomi Komori
- Division of Molecular and Cellular Signaling, Department of Biochemistry and Molecular Biology, Kobe University Graduate School of Medicine, Kobe, Japan
- Division of Biosignal Regulation, Department of Biochemistry and Molecular Biology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Shinya Ohata
- Division of Medical Oncology and Hematology, Department of Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Tomoko Takai
- Division of Molecular and Cellular Signaling, Department of Biochemistry and Molecular Biology, Kobe University Graduate School of Medicine, Kobe, Japan
- Division of Biosignal Regulation, Department of Biochemistry and Molecular Biology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Okechi S. Oduori
- Division of Molecular and Cellular Signaling, Department of Biochemistry and Molecular Biology, Kobe University Graduate School of Medicine, Kobe, Japan
- Division of Biosignal Regulation, Department of Biochemistry and Molecular Biology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Takenori Kotani
- Division of Molecular and Cellular Signaling, Department of Biochemistry and Molecular Biology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Yohei Funakoshi
- Division of Medical Oncology and Hematology, Department of Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Yu-Ichiro Koma
- Division of Pathology, Department of Pathology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Yoji Murata
- Division of Molecular and Cellular Signaling, Department of Biochemistry and Molecular Biology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Kimikazu Yakushijin
- Division of Medical Oncology and Hematology, Department of Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Hiroshi Matsuoka
- Division of Medical Oncology and Hematology, Department of Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
- Division of Bioresource Research and Development, Department of Social/Community Medicine and Health Science, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Hironobu Minami
- Division of Medical Oncology and Hematology, Department of Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Hiroshi Yokozaki
- Division of Pathology, Department of Pathology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Markus G. Manz
- Department of Medical Oncology and Hematology, University and University Hospital Zurich, Zurich, Switzerland
- Comprehensive Cancer Center Zurich at the University of Zurich, Zurich, Switzerland
| | - Takashi Matozaki
- Division of Molecular and Cellular Signaling, Department of Biochemistry and Molecular Biology, Kobe University Graduate School of Medicine, Kobe, Japan
- Division of Biosignal Regulation, Department of Biochemistry and Molecular Biology, Kobe University Graduate School of Medicine, Kobe, Japan
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8
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Wilk CM, Cathomas F, Török O, Le Berichel J, Park MD, Bigenwald C, Heaton GR, Hamon P, Troncoso L, Scull BP, Dangoor D, Silvin A, Fleischmann R, Belabed M, Lin H, Merad Taouli E, Boettcher S, Li L, Aubry A, Manz MG, Kofler JK, Yue Z, Lira SA, Ginhoux F, Crary JF, McClain KL, Picarsic JL, Russo SJ, Allen CE, Merad M. Circulating senescent myeloid cells infiltrate the brain and cause neurodegeneration in histiocytic disorders. Immunity 2023; 56:2790-2802.e6. [PMID: 38091952 DOI: 10.1016/j.immuni.2023.11.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 09/05/2023] [Accepted: 11/14/2023] [Indexed: 12/18/2023]
Abstract
Neurodegenerative diseases (ND) are characterized by progressive loss of neuronal function. Mechanisms of ND pathogenesis are incompletely understood, hampering the development of effective therapies. Langerhans cell histiocytosis (LCH) is an inflammatory neoplastic disorder caused by hematopoietic progenitors expressing mitogen-activated protein kinase (MAPK)-activating mutations that differentiate into senescent myeloid cells that drive lesion formation. Some individuals with LCH subsequently develop progressive and incurable neurodegeneration (LCH-ND). Here, we showed that LCH-ND was caused by myeloid cells that were clonal with peripheral LCH cells. Circulating BRAFV600E+ myeloid cells caused the breakdown of the blood-brain barrier (BBB), enhancing migration into the brain parenchyma where they differentiated into senescent, inflammatory CD11a+ macrophages that accumulated in the brainstem and cerebellum. Blocking MAPK activity and senescence programs reduced peripheral inflammation, brain parenchymal infiltration, neuroinflammation, neuronal damage and improved neurological outcome in preclinical LCH-ND. MAPK activation and senescence programs in circulating myeloid cells represent targetable mechanisms of LCH-ND.
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Affiliation(s)
- C Matthias Wilk
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Department of Oncology Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Flurin Cathomas
- Nash Family Department of Neuroscience, Brain & Body Research Center, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Orsolya Török
- Department of Neurology, University of Pécs, Medical School, Pécs, Hungary
| | - Jessica Le Berichel
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Department of Oncology Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Matthew D Park
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Department of Oncology Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Camille Bigenwald
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Department of Oncology Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Gustave Roussy Cancer Campus, Villejuif, France; Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée-Ligue Nationale contre le Cancer, Villejuif, France
| | - George R Heaton
- Department of Neurology and Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Pauline Hamon
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Department of Oncology Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Leanna Troncoso
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Department of Oncology Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Brooks P Scull
- Texas Children's Cancer Center, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, TX, USA
| | - Diana Dangoor
- Department of Neurology and Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Department of Artificial Intelligence, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Neuropathology Brain Bank and Research CoRE, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Ronald M. Loeb Center for Alzheimer's Disease, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Aymeric Silvin
- Gustave Roussy Cancer Campus, Villejuif, France; Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée-Ligue Nationale contre le Cancer, Villejuif, France
| | - Ryan Fleischmann
- Texas Children's Cancer Center, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, TX, USA
| | - Meriem Belabed
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Department of Oncology Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Howard Lin
- Texas Children's Cancer Center, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, TX, USA
| | - Elias Merad Taouli
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Department of Oncology Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Steffen Boettcher
- Department of Medical Oncology and Hematology, University of Zurich and University Hospital Zurich, Zurich, Switzerland
| | - Long Li
- Nash Family Department of Neuroscience, Brain & Body Research Center, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Antonio Aubry
- Nash Family Department of Neuroscience, Brain & Body Research Center, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Markus G Manz
- Department of Medical Oncology and Hematology, University of Zurich and University Hospital Zurich, Zurich, Switzerland
| | - Julia K Kofler
- Division of Neuropathology, Department of Pathology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Zhenyu Yue
- Department of Neurology and Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Sergio A Lira
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Department of Oncology Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Florent Ginhoux
- Gustave Roussy Cancer Campus, Villejuif, France; Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée-Ligue Nationale contre le Cancer, Villejuif, France
| | - John F Crary
- Department of Neurology and Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Department of Artificial Intelligence, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Neuropathology Brain Bank and Research CoRE, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Ronald M. Loeb Center for Alzheimer's Disease, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Kenneth L McClain
- Texas Children's Cancer Center, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, TX, USA
| | - Jennifer L Picarsic
- Division of Pathology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA; Department of Pathology, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Scott J Russo
- Nash Family Department of Neuroscience, Brain & Body Research Center, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Carl E Allen
- Texas Children's Cancer Center, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, TX, USA.
| | - Miriam Merad
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Department of Oncology Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
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9
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Volta L, Manz MG. Twisted: Escape of epitope-edited healthy cells from immune attack. J Exp Med 2023; 220:e20231635. [PMID: 37819374 PMCID: PMC10565509 DOI: 10.1084/jem.20231635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/13/2023] Open
Abstract
Hematopoietic stem and progenitor cell-derived neoplasia is challenging to target by cell surface-directed immunotherapy due to lack of tumor cell-specific antigen identification. Marone et al. (2023. J. Exp. Med.https://doi.org/10.1084/jem.20231235) provide a solution by target-epitope resistance editing in healthy hematopoietic stem cells.
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Affiliation(s)
- Laura Volta
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Markus G. Manz
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
- Comprehensive Cancer Center Zurich, Zurich, Switzerland
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10
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Tettero JM, Buisman Y, Ngai LL, Bachas C, Gjertsen BT, Kelder A, van de Loosdrecht AA, Manz MG, Pabst T, Scholten W, Ossenkoppele GJ, Cloos J, de Leeuw DC. Prognostic Significance of Measurable Residual Disease Detection by Flow Cytometry in Autologous Stem Cell Apheresis Products in AML. Hemasphere 2023; 7:e981. [PMID: 38026789 PMCID: PMC10664848 DOI: 10.1097/hs9.0000000000000981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 10/05/2023] [Indexed: 12/01/2023] Open
Affiliation(s)
- Jesse M. Tettero
- Department of Hematology, Amsterdam UMC, Amsterdam, the Netherlands
- Cancer Center Amsterdam, Imaging and Biomarkers, Amsterdam, the Netherlands
| | - Yara Buisman
- Department of Hematology, Amsterdam UMC, Amsterdam, the Netherlands
- Cancer Center Amsterdam, Imaging and Biomarkers, Amsterdam, the Netherlands
| | - Lok Lam Ngai
- Department of Hematology, Amsterdam UMC, Amsterdam, the Netherlands
- Cancer Center Amsterdam, Imaging and Biomarkers, Amsterdam, the Netherlands
| | - Costa Bachas
- Department of Hematology, Amsterdam UMC, Amsterdam, the Netherlands
- Cancer Center Amsterdam, Imaging and Biomarkers, Amsterdam, the Netherlands
| | | | - Angèle Kelder
- Department of Hematology, Amsterdam UMC, Amsterdam, the Netherlands
- Cancer Center Amsterdam, Imaging and Biomarkers, Amsterdam, the Netherlands
| | - Arjan A. van de Loosdrecht
- Department of Hematology, Amsterdam UMC, Amsterdam, the Netherlands
- Cancer Center Amsterdam, Imaging and Biomarkers, Amsterdam, the Netherlands
| | - Markus G. Manz
- Department of Medical Oncology and Hematology, University Hospital, Zurich, Switzerland
- Swiss Group for Clinical Cancer Research (SAKK), Bern, Switzerland
| | - Thomas Pabst
- Swiss Group for Clinical Cancer Research (SAKK), Bern, Switzerland
- Department of Medical Oncology, Inselspital, University Hospital, Bern, Switzerland
| | - Willemijn Scholten
- Department of Hematology, Amsterdam UMC, Amsterdam, the Netherlands
- Cancer Center Amsterdam, Imaging and Biomarkers, Amsterdam, the Netherlands
| | - Gert J. Ossenkoppele
- Department of Hematology, Amsterdam UMC, Amsterdam, the Netherlands
- Cancer Center Amsterdam, Imaging and Biomarkers, Amsterdam, the Netherlands
| | - Jacqueline Cloos
- Department of Hematology, Amsterdam UMC, Amsterdam, the Netherlands
- Cancer Center Amsterdam, Imaging and Biomarkers, Amsterdam, the Netherlands
| | - David C. de Leeuw
- Department of Hematology, Amsterdam UMC, Amsterdam, the Netherlands
- Cancer Center Amsterdam, Imaging and Biomarkers, Amsterdam, the Netherlands
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11
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Djerbi N, Zimmermann K, Roncador M, Becker MO, Manz MG, Balabanov S. Intrapatient competition of VEXAS syndrome and CML clones. Blood Adv 2023; 7:6815-6818. [PMID: 37738165 PMCID: PMC10679802 DOI: 10.1182/bloodadvances.2023010814] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 08/29/2023] [Accepted: 09/11/2023] [Indexed: 09/24/2023] Open
Affiliation(s)
- Nadia Djerbi
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Kathrin Zimmermann
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Marco Roncador
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
- Department of Biosystems Science and Engineering, Eidgenössische technische Hochschule Zurich, Basel, Switzerland
| | - Mike Oliver Becker
- Department of Rheumatology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Markus G. Manz
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Stefan Balabanov
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
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12
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Hänsch L, Peipp M, Mastall M, Villars D, Myburgh R, Silginer M, Weiss T, Gramatzki D, Vasella F, Manz MG, Weller M, Roth P. Chimeric antigen receptor T cell-based targeting of CD317 as a novel immunotherapeutic strategy against glioblastoma. Neuro Oncol 2023; 25:2001-2014. [PMID: 37335916 PMCID: PMC10628943 DOI: 10.1093/neuonc/noad108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Indexed: 06/21/2023] Open
Abstract
BACKGROUND Chimeric antigen receptor (CAR) T cell therapy has proven to be successful against hematological malignancies. However, exploiting CAR T cells to treat solid tumors is more challenging for various reasons including the lack of suitable target antigens. Here, we identify the transmembrane protein CD317 as a novel target antigen for CAR T cell therapy against glioblastoma, one of the most aggressive solid tumors. METHODS CD317-targeting CAR T cells were generated by lentivirally transducing human T cells from healthy donors. The anti-glioma activity of CD317-CAR T cells toward various glioma cells was assessed in vitro in cell lysis assays. Subsequently, we determined the efficacy of CD317-CAR T cells to control tumor growth in vivo in clinically relevant mouse glioma models. RESULTS We generated CD317-specific CAR T cells and demonstrate strong anti-tumor activity against several glioma cell lines as well as primary patient-derived cells with varying CD317 expression levels in vitro. A CRISPR/Cas9-mediated knockout of CD317 protected glioma cells from CAR T cell lysis, demonstrating the target specificity of the approach. Silencing of CD317 expression in T cells by RNA interference reduced fratricide of engineered T cells and further improved their effector function. Using orthotopic glioma mouse models, we demonstrate the antigen-specific anti-tumor activity of CD317-CAR T cells, which resulted in prolonged survival and cure of a fraction of CAR T cell-treated animals. CONCLUSIONS These data reveal a promising role of CD317-CAR T cell therapy against glioblastoma, which warrants further evaluation to translate this immunotherapeutic strategy into clinical neuro-oncology.
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Affiliation(s)
- Lena Hänsch
- Department of Neurology and Brain Tumor Center, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Matthias Peipp
- Division of Antibody-Based Immunotherapy, Department of Internal Medicine II, University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Germany
- Division of Antibody-based Immunotherapy, Christian-Albrechts-University, Kiel, Germany
| | - Maximilian Mastall
- Department of Neurology and Brain Tumor Center, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Danielle Villars
- Department of Neurology and Brain Tumor Center, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Renier Myburgh
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Manuela Silginer
- Department of Neurology and Brain Tumor Center, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Tobias Weiss
- Department of Neurology and Brain Tumor Center, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Dorothee Gramatzki
- Department of Neurology and Brain Tumor Center, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Flavio Vasella
- Department of Neurology and Brain Tumor Center, University Hospital Zurich and University of Zurich, Zurich, Switzerland
- Department of Neurosurgery, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Markus G Manz
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Michael Weller
- Department of Neurology and Brain Tumor Center, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Patrick Roth
- Department of Neurology and Brain Tumor Center, University Hospital Zurich and University of Zurich, Zurich, Switzerland
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13
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Wilk CM, Cathomas F, Török O, Le Berichel J, Park MD, Heaton GR, Hamon P, Troncoso L, Scull BP, Dangoor D, Silvin A, Fleischmann R, Belabed M, Lin H, Taouli EM, Boettcher S, Manz MG, Kofler JK, Yue Z, Lira SA, Ginhoux F, Crary JF, McClain KL, Picarsic JL, Russo SJ, Allen CE, Merad M. Circulating senescent myeloid cells drive blood brain barrier breakdown and neurodegeneration. bioRxiv 2023:2023.10.10.561744. [PMID: 37873371 PMCID: PMC10592746 DOI: 10.1101/2023.10.10.561744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2023]
Abstract
Neurodegenerative diseases (ND) are characterized by progressive loss of neuronal function. Mechanisms of ND pathogenesis are incompletely understood, hampering the development of effective therapies. Langerhans cell histiocytosis (LCH) is an inflammatory neoplastic disorder caused by hematopoietic progenitors expressing MAPK activating mutations that differentiate into senescent myeloid cells that drive lesion formation. Some patients with LCH subsequently develop progressive and incurable neurodegeneration (LCH-ND). Here, we show that LCH-ND is caused by myeloid cells that are clonal with peripheral LCH cells. We discovered that circulating BRAF V600E + myeloid cells cause the breakdown of the blood-brain barrier (BBB), enhancing migration into the brain parenchyma where they differentiate into senescent, inflammatory CD11a + macrophages that accumulate in the brainstem and cerebellum. Blocking MAPK activity and senescence programs reduced parenchymal infiltration, neuroinflammation, neuronal damage and improved neurological outcome in preclinical LCH-ND. MAPK activation and senescence programs in circulating myeloid cells represent novel and targetable mechanisms of ND.
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14
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Tettero JM, Ngai LL, Bachas C, Breems DA, Fischer T, Gjertsen BT, Gradowska P, Griskevicius L, Janssen JJWM, Juliusson G, Maertens J, Manz MG, Pabst T, Passweg J, Porkka K, Valk PJM, Löwenberg B, Ossenkoppele GJ, Cloos J. Measurable residual disease-guided therapy in intermediate-risk acute myeloid leukemia patients is a valuable strategy in reducing allogeneic transplantation without negatively affecting survival. Haematologica 2023; 108:2794-2798. [PMID: 37021540 PMCID: PMC10542837 DOI: 10.3324/haematol.2022.282639] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Accepted: 03/24/2023] [Indexed: 04/07/2023] Open
Affiliation(s)
- Jesse M Tettero
- Amsterdam University Medical Centers, location VUmc, Amsterdam, The Netherlands; Imaging and Biomarkers, Cancer Center Amsterdam, Amsterdam, Netherlands
| | - Lok Lam Ngai
- Amsterdam University Medical Centers, location VUmc, Amsterdam, The Netherlands; Imaging and Biomarkers, Cancer Center Amsterdam, Amsterdam, Netherlands
| | - Costa Bachas
- Amsterdam University Medical Centers, location VUmc, Amsterdam, The Netherlands; Imaging and Biomarkers, Cancer Center Amsterdam, Amsterdam, Netherlands
| | | | - Thomas Fischer
- Otto von Guericke University Hospital Magdeburg, Magdeburg, Germany
| | | | - Patrycja Gradowska
- Dutch-Belgian Hemato-Oncology Cooperative Group Data Center-Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Laimonas Griskevicius
- Vilnius University Hospital Santaros Klinikos and Vilnius University, Vilnius, Lithuania
| | - Jeroen J W M Janssen
- Amsterdam University Medical Centers, location VUmc, Amsterdam, The Netherlands; Imaging and Biomarkers, Cancer Center Amsterdam, Amsterdam, Netherlands
| | | | | | - Markus G Manz
- University Hospital, Zurich, Switzerland; Swiss Group for Clinical Cancer Research(SAKK), Bern, Switzerland
| | - Thomas Pabst
- Swiss Group for Clinical Cancer Research(SAKK), Bern, Switzerland; Department of Medical Oncology, Inselspital; University Hospital, Bern, Switzerland
| | - Jakob Passweg
- Swiss Group for Clinical Cancer Research(SAKK), Bern, Switzerland; University Hospital, Basel, Switzerland
| | - Kimmo Porkka
- Helsinki University Hospital Cancer Center, Helsinki, Finland
| | - Peter J M Valk
- Erasmus University Medical Center (MC) and Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Bob Löwenberg
- Erasmus University Medical Center (MC) and Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Gert J Ossenkoppele
- Amsterdam University Medical Centers, location VUmc, Amsterdam, The Netherlands; Imaging and Biomarkers, Cancer Center Amsterdam, Amsterdam, Netherlands
| | - Jacqueline Cloos
- Amsterdam University Medical Centers, location VUmc, Amsterdam, The Netherlands; Imaging and Biomarkers, Cancer Center Amsterdam, Amsterdam, Netherlands.
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15
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Rieger MJ, Schenkel X, Dedic I, Brunn T, Gnannt R, Hofmann M, de Rougemont O, Stolz SM, Rösler W, Studt JD, Balabanov S, Wicki A, Lorch A, Manz MG, Schwotzer R. Complication rates of peripherally inserted central catheters vs implanted ports in patients receiving systemic anticancer therapy: A retrospective cohort study. Int J Cancer 2023; 153:1397-1405. [PMID: 37254629 DOI: 10.1002/ijc.34612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2023] [Revised: 04/22/2023] [Accepted: 04/27/2023] [Indexed: 06/01/2023]
Abstract
While implanted port catheters ("PORTs") have historically been the standard device for intravenous systemic anticancer therapy, the use of peripherally inserted central catheters (PICCs) has increased continuously and reliable catheter selection guidelines are lacking. We compare complication rates of PORTs and PICCs in cancer treatment in a retrospective study of 3365 patients with both solid organ (n = 2612) and hematologic (n = 753) malignancies, between 2001 and 2021. 26.4% (n = 890) of all patients were treated via PICCs and 73.6% (2475) via PORTs. 20.7% (578) experienced a major catheter-related complication with a higher rate in PICCs than in PORTs (23.5% vs 14.9%, P < .001). Among major complications, infections and mechanical complications were more common in PICCs than in PORTs (11.9% vs 6.4%, P = .001, 7.3% vs 4.2%, P = .002), whereas the rate of thrombosis was similar (3.4% vs 3.0%, P = .9). While PORTs had a higher rate of periprocedural complications (2.7% vs 1.1%, P < .05), PICCs overall complication rate exceeded PORTs within 3 days from implantation. Median follow-up was 49 (PICC) and 60 weeks (PORT). PORTs are safer and therefore should be preferred in this setting regardless of catheter dwell time.
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Affiliation(s)
- Max J Rieger
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
| | - Xenia Schenkel
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
| | - Ivona Dedic
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
| | - Tadeusz Brunn
- Department of Thoracic Surgery, University Hospital Zurich, Zurich, Switzerland
| | - Ralph Gnannt
- Department of Diagnostic and Interventional Radiology, University Hospital Zurich, Zurich, Switzerland
| | - Michael Hofmann
- Department of Vascular Surgery, University Hospital Zurich, Zurich, Switzerland
| | - Olivier de Rougemont
- Department of Surgery and Transplantation, University Hospital Zurich, Zurich, Switzerland
| | - Sebastian M Stolz
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
| | - Wiebke Rösler
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
| | - Jan-Dirk Studt
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
| | - Stefan Balabanov
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
| | - Andreas Wicki
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
| | - Anja Lorch
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
| | - Markus G Manz
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
| | - Rahel Schwotzer
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
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16
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Rieger MJ, Stolz SM, Müller AM, Schwotzer R, Nair G, Schneidawind D, Manz MG, Schanz U. Haploidentical transplant with posttransplant cyclophosphamide vs matched related and unrelated donor transplant in acute myeloid leukemia and myelodysplastic neoplasm. Bone Marrow Transplant 2023; 58:1121-1129. [PMID: 37479752 PMCID: PMC10555825 DOI: 10.1038/s41409-023-02042-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2023] [Revised: 06/29/2023] [Accepted: 07/10/2023] [Indexed: 07/23/2023]
Abstract
Hematopoietic cell transplantation from haploidentical donors (haploHCT) has facilitated treatment of AML and MDS by increasing donor availability and became more feasible since the introduction of post-transplant cyclophosphamide (ptCY). In our single-center retrospective analysis including 213 patients with AML or MDS, we compare the outcome of haploHCT (n = 40) with ptCY with HCT from HLA-identical MRD (n = 105) and MUD (n = 68). At 2 years after transplantation, overall survival (OS) after haploHCT was not significantly different (0.59; 95% confidence interval 0.44-0.79) compared to MRD (0.77; 0.67-0.88) and MUD transplantation (0.72; 0.64-0.82, p = 0.51). While progression-free survival (PFS) was also not significantly different (haploHCT: 0.60; 0.46-0.78, MRD: 0.55; 0.44-0.69, MUD: 0.64; 0.55-0.74, p = 0.64), non-relapse mortality (NRM) was significantly higher after haploHCT (0.18; 0.08-0.33) vs. MRD (0.029; 0.005-0.09) and MUD (0.06; 0.02-0.12, p < 0.05). Higher NRM was mainly caused by a higher rate of fatal infections, while deaths related to GvHD or other non-relapse reasons were rare in all groups. As most fatal infections occurred early and were bacterial related, one potential risk factor among many was identified in the significantly longer time to neutrophil engraftment after haploHCT with a median of 16 days (interquartile range; 14.8-20.0) vs. 12 days (10.0-13.0) for MRD and 11 days (10.0-13.0) for MUD (p = 0.01).
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Affiliation(s)
- Max J Rieger
- Department of Medical Oncology and Hematology, University Hospital of Zurich, Zurich, Switzerland.
| | - Sebastian M Stolz
- Department of Medical Oncology and Hematology, University Hospital of Zurich, Zurich, Switzerland
| | - Antonia M Müller
- Department of Blood Group Serology and Transfusion Medicine, Medical University of Vienna, Vienna, Austria
| | - Rahel Schwotzer
- Department of Medical Oncology and Hematology, University Hospital of Zurich, Zurich, Switzerland
| | - Gayathri Nair
- Department of Medical Oncology and Hematology, University Hospital of Zurich, Zurich, Switzerland
| | - Dominik Schneidawind
- Department of Medical Oncology and Hematology, University Hospital of Zurich, Zurich, Switzerland
- Department of Medicine II, University Hospital Tubingen, Tubingen, Germany
| | - Markus G Manz
- Department of Medical Oncology and Hematology, University Hospital of Zurich, Zurich, Switzerland
| | - Urs Schanz
- Department of Medical Oncology and Hematology, University Hospital of Zurich, Zurich, Switzerland
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17
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Magnani CF, Myburgh R, Brunn S, Chambovey M, Ponzo M, Volta L, Manfredi F, Pellegrino C, Pascolo S, Miskey C, Sandoval-Villegas N, Ivics Z, Shizuru JA, Neri D, Manz MG. Erratum: Anti-CD117 CAR T cells incorporating a safety switch eradicate human acute myeloid leukemia and hematopoietic stem cells. Mol Ther Oncolytics 2023; 30:150. [PMID: 37654971 PMCID: PMC10465849 DOI: 10.1016/j.omto.2023.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/02/2023] Open
Abstract
[This corrects the article DOI: 10.1016/j.omto.2023.07.003.].
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18
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Magnani CF, Myburgh R, Brunn S, Chambovey M, Ponzo M, Volta L, Manfredi F, Pellegrino C, Pascolo S, Miskey C, Ivics Z, Shizuru JA, Neri D, Manz MG. Anti-CD117 CAR T cells incorporating a safety switch eradicate human acute myeloid leukemia and hematopoietic stem cells. Mol Ther Oncolytics 2023; 30:56-71. [PMID: 37583386 PMCID: PMC10424000 DOI: 10.1016/j.omto.2023.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 07/17/2023] [Indexed: 08/17/2023] Open
Abstract
Discrimination between hematopoietic stem cells and leukemic stem cells remains a major challenge for acute myeloid leukemia immunotherapy. CAR T cells specific for the CD117 antigen can deplete malignant and healthy hematopoietic stem cells before consolidation with allogeneic hematopoietic stem cell transplantation in absence of cytotoxic conditioning. Here we exploit non-viral technology to achieve early termination of CAR T cell activity to prevent incoming graft rejection. Transient expression of an anti-CD117 CAR by mRNA conferred T cells the ability to eliminate CD117+ targets in vitro and in vivo. As an alternative approach, we used a Sleeping Beauty transposon vector for the generation of CAR T cells incorporating an inducible Caspase 9 safety switch. Stable CAR expression was associated with high proportion of T memory stem cells, low levels of exhaustion markers, and potent cellular cytotoxicity. Anti-CD117 CAR T cells mediated depletion of leukemic cells and healthy hematopoietic stem cells in NSG mice reconstituted with human leukemia or CD34+ cord blood cells, respectively, and could be terminated in vivo. The use of a non-viral technology to control CAR T cell pharmacokinetic properties is attractive for a first-in-human study in patients with acute myeloid leukemia prior to hematopoietic stem cell transplantation.
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Affiliation(s)
- Chiara F. Magnani
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Comprehensive Cancer Center Zurich (CCCZ), 8091 Zurich, Switzerland
| | - Renier Myburgh
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Comprehensive Cancer Center Zurich (CCCZ), 8091 Zurich, Switzerland
| | - Silvan Brunn
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Comprehensive Cancer Center Zurich (CCCZ), 8091 Zurich, Switzerland
| | - Morgane Chambovey
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Comprehensive Cancer Center Zurich (CCCZ), 8091 Zurich, Switzerland
| | - Marianna Ponzo
- Tettamanti Center, Fondazione IRCCS San Gerardo Dei Tintori, 20900 Monza, Italy
| | - Laura Volta
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Comprehensive Cancer Center Zurich (CCCZ), 8091 Zurich, Switzerland
| | - Francesco Manfredi
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Comprehensive Cancer Center Zurich (CCCZ), 8091 Zurich, Switzerland
| | - Christian Pellegrino
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Comprehensive Cancer Center Zurich (CCCZ), 8091 Zurich, Switzerland
| | - Steve Pascolo
- Department of Dermatology, University Hospital Zurich and University of Zurich, 8091 Zurich, Switzerland
| | - Csaba Miskey
- Division of Medical Biotechnology, Paul-Ehrlich-Institute, 63225 Langen, Germany
| | - Zoltán Ivics
- Division of Medical Biotechnology, Paul-Ehrlich-Institute, 63225 Langen, Germany
| | - Judith A. Shizuru
- Division of Blood and Marrow Transplantation, Department of Medicine, Stanford University, Stanford, CA 94305, USA
| | - Dario Neri
- Department of Chemistry and Applied Biosciences, Institute of Pharmaceutical Sciences, 8093 ETH Zurich, Switzerland
| | - Markus G. Manz
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Comprehensive Cancer Center Zurich (CCCZ), 8091 Zurich, Switzerland
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19
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Hilberink JR, van Zeventer IA, Chitu DA, Pabst T, Klein SK, Stussi G, Griskevicius L, Valk PJM, Cloos J, van de Loosdrecht AA, Breems D, van Lammeren-Venema D, Boersma R, Jongen-Lavrencic M, Fehr M, Hoogendoorn M, Manz MG, Söhne M, van Marwijk Kooy R, Deeren D, van der Poel MWM, Legdeur MC, Tick L, Chalandon Y, Ammatuna E, Blum S, Löwenberg B, Ossenkoppele GJ, Huls G. Age and sex associate with outcome in older AML and high risk MDS patients treated with 10-day decitabine. Blood Cancer J 2023; 13:93. [PMID: 37336890 DOI: 10.1038/s41408-023-00850-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Revised: 04/10/2023] [Accepted: 05/02/2023] [Indexed: 06/21/2023] Open
Abstract
Treatment choice according to the individual conditions remains challenging, particularly in older patients with acute myeloid leukemia (AML) and high risk myelodysplastic syndrome (MDS). The impact of performance status, comorbidities, and physical functioning on survival is not well defined for patients treated with hypomethylating agents. Here we describe the impact of performance status (14% ECOG performance status 2), comorbidity (40% HCT-comorbidity index ≥ 2), and physical functioning (41% short physical performance battery < 9 and 17% ADL index < 6) on overall survival (OS) in 115 older patients (age ≥ 66 years) treated on a clinical trial with a 10-day decitabine schedule. None of the patient-related variables showed a significant association with OS. Multivariable analysis revealed that age > 76 years was significantly associated with reduced OS (HR 1.58; p = 0.043) and female sex was associated with superior OS (HR 0.62; p = 0.06). We further compared the genetic profiles of these subgroups. This revealed comparable mutational profiles in patients younger and older than 76 years, but, interestingly, revealed significantly more prevalent mutated ASXL1, STAG2, and U2AF1 in male compared to female patients. In this cohort of older patients treated with decitabine age and sex, but not comorbidities, physical functioning or cytogenetic risk were associated with overall survival.
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Affiliation(s)
- Jacobien R Hilberink
- Department of Hematology, University Medical Center Groningen, Groningen, the Netherlands
| | | | - Dana A Chitu
- Department of Hematology, HOVON Data Center, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | - Thomas Pabst
- Department of Oncology, University Hospital, Inselspital, and University of Bern, Bern, Switzerland
| | - Saskia K Klein
- Department of Hematology, University Medical Center Groningen, Groningen, the Netherlands
- Department of Internal Medicine, Meander Hospital Amersfoort, Amersfoort, the Netherlands
| | - Georg Stussi
- Department of Hematology, Oncology Institute of Southern Switzerland, Ospedale Regionale, Bellinzona, Switzerland
| | - Laimonas Griskevicius
- Hematology, Oncology and Transfusion Medicine Center, Vilnius University Hospital Santaros Klinikos, Vilnius University, Vilnius, Lithuania
| | - Peter J M Valk
- Department of Hematology, Erasmus University Medical Center and Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | - Jacqueline Cloos
- Department of Hematology, Amsterdam UMC, VU University Medical Center, Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Arjan A van de Loosdrecht
- Department of Hematology, Amsterdam UMC, VU University Medical Center, Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Dimitri Breems
- Department of Hematology, ZNA Stuivenberg/Middelheim, Antwerp, Belgium
| | | | - Rinske Boersma
- Department of Hematology, Amphia Hospital, Breda, the Netherlands
| | - Mojca Jongen-Lavrencic
- Department of Hematology, Erasmus University Medical Center and Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | - Martin Fehr
- Department of Medical oncology and Hematology, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Mels Hoogendoorn
- Department of Hematology, Medical Center Leeuwarden, Leeuwarden, the Netherlands
| | - Markus G Manz
- Department of Medical Oncology and Hematology, Universitätsspital Zurich, Zurich, Switzerland
| | - Maaike Söhne
- Department of Hematology, Antonius Hospital, Nieuwegein, the Netherlands
| | | | - Dries Deeren
- Department of Hematology, AZ Delta Roeselare, Roeselare, Belgium
| | - Marjolein W M van der Poel
- Department of Internal Medicine, Division of Hematology, GROW School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht, the Netherlands
| | | | - Lidwine Tick
- Department of hematology, Maxima Medical Center, Veldhoven, the Netherlands
| | - Yves Chalandon
- Division of hematology, University Hospital Genève and Faculty of Medicine, University of Genève, Genève, Switzerland
| | - Emanuele Ammatuna
- Department of Hematology, University Medical Center Groningen, Groningen, the Netherlands
| | - Sabine Blum
- Service and Central Laboratory of Hematology, Department of Oncology and Department of Laboratory Medicine and Pathology, Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | - Bob Löwenberg
- Department of Hematology, Erasmus University Medical Center and Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | - Gert J Ossenkoppele
- Department of Hematology, Amsterdam UMC, VU University Medical Center, Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Gerwin Huls
- Department of Hematology, University Medical Center Groningen, Groningen, the Netherlands.
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20
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Ngai LL, Hanekamp D, Janssen F, Carbaat-Ham J, Hofland MAMA, Fayed MMHE, Kelder A, Oudshoorn-van Marsbergen L, Scholten WJ, Snel AN, Bachas C, Tettero JM, Breems DA, Fischer T, Gjertsen BT, Griškevičius L, Juliusson G, van de Loosdrecht AA, Maertens JA, Manz MG, Pabst T, Passweg JR, Porkka K, Valk PJM, Gradowska P, Löwenberg B, de Leeuw DC, Janssen JJWM, Ossenkoppele GJ, Cloos J. Prospective validation of the prognostic relevance of CD34+CD38- AML stem cell frequency in the HOVON-SAKK132 trial. Blood 2023; 141:2657-2661. [PMID: 36898087 PMCID: PMC10646801 DOI: 10.1182/blood.2022019160] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 02/03/2023] [Accepted: 02/27/2023] [Indexed: 03/12/2023] Open
Affiliation(s)
- Lok Lam Ngai
- Department of Hematology, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Cancer Cancer Amsterdam, Imaging and Biomarkers, Amsterdam, The Netherlands
| | - Diana Hanekamp
- Department of Hematology, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Cancer Cancer Amsterdam, Imaging and Biomarkers, Amsterdam, The Netherlands
- Department of Hematology, Erasmus MC, Rotterdam, Netherlands
| | - Fleur Janssen
- Department of Hematology, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Cancer Cancer Amsterdam, Imaging and Biomarkers, Amsterdam, The Netherlands
| | - Jannemieke Carbaat-Ham
- Department of Hematology, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Cancer Cancer Amsterdam, Imaging and Biomarkers, Amsterdam, The Netherlands
| | - Maaike A. M. A. Hofland
- Department of Hematology, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Cancer Cancer Amsterdam, Imaging and Biomarkers, Amsterdam, The Netherlands
| | - Mona M. H. E Fayed
- Department of Hematology, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Cancer Cancer Amsterdam, Imaging and Biomarkers, Amsterdam, The Netherlands
| | - Angèle Kelder
- Department of Hematology, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Cancer Cancer Amsterdam, Imaging and Biomarkers, Amsterdam, The Netherlands
| | - Laura Oudshoorn-van Marsbergen
- Department of Hematology, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Cancer Cancer Amsterdam, Imaging and Biomarkers, Amsterdam, The Netherlands
| | - Willemijn J. Scholten
- Department of Hematology, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Cancer Cancer Amsterdam, Imaging and Biomarkers, Amsterdam, The Netherlands
| | - Alexander N. Snel
- Department of Hematology, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Cancer Cancer Amsterdam, Imaging and Biomarkers, Amsterdam, The Netherlands
| | - Costa Bachas
- Department of Hematology, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Cancer Cancer Amsterdam, Imaging and Biomarkers, Amsterdam, The Netherlands
| | - Jesse M. Tettero
- Department of Hematology, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Cancer Cancer Amsterdam, Imaging and Biomarkers, Amsterdam, The Netherlands
| | - Dimitri A. Breems
- Department of Hematology, Ziekenhuis Netwerk Antwerpen, Antwerp, Belgium
| | - Thomas Fischer
- Department of Hematology and Oncology, Otto von Guericke University Hospital Magdeburg, Magdeburg, Germany
| | - Bjørn T. Gjertsen
- Department of Clinical Science, Haukeland University Hospital, Bergen, Norway
| | - Laimonas Griškevičius
- Hematology, Oncology and Transfusion Medicine Center, Vilnius University Hospital Santaros Klinikos and Vilnius University, Vilnius, Lithuania
| | - Gunnar Juliusson
- Department of Hematology, Skanes University Hospital, Lund, Sweden
| | - Arjan A. van de Loosdrecht
- Department of Hematology, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Cancer Cancer Amsterdam, Imaging and Biomarkers, Amsterdam, The Netherlands
| | - Johan A. Maertens
- Department of Hematology, University Hospital Gasthuisberg, Leuven, Belgium
| | - Markus G. Manz
- Department of Medical Oncology and Hematology, University Hospital, Zurich, Switzerland
- Swiss Group for Clinical Cancer Research, Bern, Switzerland
| | - Thomas Pabst
- Swiss Group for Clinical Cancer Research, Bern, Switzerland
- Department of Medical Oncology, Inselspital, University Hospital, Bern, Switzerland
| | - Jakob R. Passweg
- Swiss Group for Clinical Cancer Research, Bern, Switzerland
- Department of Hematology, University Hospital, Basel, Switzerland
| | - Kimmo Porkka
- Department of Hematology, Helsinki University Hospital Cancer Center, Helsinki, Finland
| | | | - Patrycja Gradowska
- Dutch-Belgian Hemato-Oncology Cooperative Group Data Center–Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Bob Löwenberg
- Department of Hematology, Erasmus MC, Rotterdam, Netherlands
| | - David C. de Leeuw
- Department of Hematology, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Cancer Cancer Amsterdam, Imaging and Biomarkers, Amsterdam, The Netherlands
| | - Jeroen J. W. M. Janssen
- Department of Hematology, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Cancer Cancer Amsterdam, Imaging and Biomarkers, Amsterdam, The Netherlands
- Department of Hematology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Gert J. Ossenkoppele
- Department of Hematology, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Cancer Cancer Amsterdam, Imaging and Biomarkers, Amsterdam, The Netherlands
| | - Jacqueline Cloos
- Department of Hematology, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Cancer Cancer Amsterdam, Imaging and Biomarkers, Amsterdam, The Netherlands
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21
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Lysenko V, Schürch PM, Tuzlak S, van Wijk NWV, Kovtonyuk LV, Becher B, Manz MG, Kreutmair S, Theocharides APA. Blocking the CD47-SIRPα interaction reverses the disease phenotype in a polycythemia vera mouse model. Leukemia 2023:10.1038/s41375-023-01903-2. [PMID: 37095207 DOI: 10.1038/s41375-023-01903-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 04/04/2023] [Accepted: 04/12/2023] [Indexed: 04/26/2023]
Abstract
Polycythemia vera (PV) is a hematopoietic stem cell neoplasm driven by somatic mutations in JAK2, leading to increased red blood cell (RBC) production uncoupled from mechanisms that regulate physiological erythropoiesis. At steady-state, bone marrow macrophages promote erythroid maturation, whereas splenic macrophages phagocytose aged or damaged RBCs. The binding of the anti-phagocytic ("don't eat me") CD47 ligand expressed on RBCs to the SIRPα receptor on macrophages inhibits phagocytic activity protecting RBCs from phagocytosis. In this study, we explore the role of the CD47-SIRPα interaction on the PV RBC life cycle. Our results show that blocking CD47-SIRPα in a PV mouse model due to either anti-CD47 treatment or loss of the inhibitory SIRPα-signal corrects the polycythemia phenotype. Anti-CD47 treatment marginally impacted PV RBC production while not influencing erythroid maturation. However, upon anti-CD47 treatment, high-parametric single-cell cytometry identified an increase of MerTK+ splenic monocyte-derived effector cells, which differentiate from Ly6Chi monocytes during inflammatory conditions, acquire an inflammatory phagocytic state. Furthermore, in vitro, functional assays showed that splenic JAK2 mutant macrophages were more "pro-phagocytic," suggesting that PV RBCs exploit the CD47-SIRPα interaction to escape innate immune attacks by clonal JAK2 mutant macrophages.
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Affiliation(s)
- Veronika Lysenko
- Department of Medical Oncology and Hematology, University of Zurich and University Hospital Zurich, Comprehensive Cancer Center Zurich, Zurich, Switzerland
| | - Patrick M Schürch
- Department of Medical Oncology and Hematology, University of Zurich and University Hospital Zurich, Comprehensive Cancer Center Zurich, Zurich, Switzerland
| | - Selma Tuzlak
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Nicole Wildner-Verhey van Wijk
- Department of Medical Oncology and Hematology, University of Zurich and University Hospital Zurich, Comprehensive Cancer Center Zurich, Zurich, Switzerland
| | - Larisa V Kovtonyuk
- Department of Medical Oncology and Hematology, University of Zurich and University Hospital Zurich, Comprehensive Cancer Center Zurich, Zurich, Switzerland
| | - Burkhard Becher
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Markus G Manz
- Department of Medical Oncology and Hematology, University of Zurich and University Hospital Zurich, Comprehensive Cancer Center Zurich, Zurich, Switzerland
| | - Stefanie Kreutmair
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Alexandre P A Theocharides
- Department of Medical Oncology and Hematology, University of Zurich and University Hospital Zurich, Comprehensive Cancer Center Zurich, Zurich, Switzerland.
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22
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Kropivsek K, Kachel P, Goetze S, Wegmann R, Festl Y, Severin Y, Hale BD, Mena J, van Drogen A, Dietliker N, Tchinda J, Wollscheid B, Manz MG, Snijder B. Ex vivo drug response heterogeneity reveals personalized therapeutic strategies for patients with multiple myeloma. Nat Cancer 2023; 4:734-753. [PMID: 37081258 DOI: 10.1038/s43018-023-00544-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Accepted: 03/17/2023] [Indexed: 04/22/2023]
Abstract
Multiple myeloma (MM) is a plasma cell malignancy defined by complex genetics and extensive patient heterogeneity. Despite a growing arsenal of approved therapies, MM remains incurable and in need of guidelines to identify effective personalized treatments. Here, we survey the ex vivo drug and immunotherapy sensitivities across 101 bone marrow samples from 70 patients with MM using multiplexed immunofluorescence, automated microscopy and deep-learning-based single-cell phenotyping. Combined with sample-matched genetics, proteotyping and cytokine profiling, we map the molecular regulatory network of drug sensitivity, implicating the DNA repair pathway and EYA3 expression in proteasome inhibitor sensitivity and major histocompatibility complex class II expression in the response to elotuzumab. Globally, ex vivo drug sensitivity associated with bone marrow microenvironmental signatures reflecting treatment stage, clonality and inflammation. Furthermore, ex vivo drug sensitivity significantly stratified clinical treatment responses, including to immunotherapy. Taken together, our study provides molecular and actionable insights into diverse treatment strategies for patients with MM.
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Affiliation(s)
- Klara Kropivsek
- Institute of Molecular Systems Biology, Department of Biology, ETH Zurich, Zurich, Switzerland
- Swiss Institute of Bioinformatics, Lausanne, Switzerland
| | - Paul Kachel
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Sandra Goetze
- Swiss Institute of Bioinformatics, Lausanne, Switzerland
- Institute of Translational Medicine, Department of Health Sciences and Technology, ETH Zurich, Zurich, Switzerland
- Swiss Multi-Omics Center, PHRT-CPAC, ETH Zurich, Zurich, Switzerland
| | - Rebekka Wegmann
- Institute of Molecular Systems Biology, Department of Biology, ETH Zurich, Zurich, Switzerland
- Swiss Institute of Bioinformatics, Lausanne, Switzerland
| | - Yasmin Festl
- Institute of Molecular Systems Biology, Department of Biology, ETH Zurich, Zurich, Switzerland
- Swiss Institute of Bioinformatics, Lausanne, Switzerland
| | - Yannik Severin
- Institute of Molecular Systems Biology, Department of Biology, ETH Zurich, Zurich, Switzerland
- Swiss Institute of Bioinformatics, Lausanne, Switzerland
| | - Benjamin D Hale
- Institute of Molecular Systems Biology, Department of Biology, ETH Zurich, Zurich, Switzerland
- Swiss Institute of Bioinformatics, Lausanne, Switzerland
| | - Julien Mena
- Institute of Molecular Systems Biology, Department of Biology, ETH Zurich, Zurich, Switzerland
- Swiss Institute of Bioinformatics, Lausanne, Switzerland
| | - Audrey van Drogen
- Swiss Institute of Bioinformatics, Lausanne, Switzerland
- Institute of Translational Medicine, Department of Health Sciences and Technology, ETH Zurich, Zurich, Switzerland
- Swiss Multi-Omics Center, PHRT-CPAC, ETH Zurich, Zurich, Switzerland
| | - Nadja Dietliker
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Joëlle Tchinda
- Pediatric Oncology, Children's Research Centre, University Children's Hospital Zurich, Zurich, Switzerland
| | - Bernd Wollscheid
- Swiss Institute of Bioinformatics, Lausanne, Switzerland
- Institute of Translational Medicine, Department of Health Sciences and Technology, ETH Zurich, Zurich, Switzerland
- Swiss Multi-Omics Center, PHRT-CPAC, ETH Zurich, Zurich, Switzerland
| | - Markus G Manz
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
- Comprehensive Cancer Center Zurich (CCCZ), Zurich, Switzerland
| | - Berend Snijder
- Institute of Molecular Systems Biology, Department of Biology, ETH Zurich, Zurich, Switzerland.
- Swiss Institute of Bioinformatics, Lausanne, Switzerland.
- Comprehensive Cancer Center Zurich (CCCZ), Zurich, Switzerland.
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23
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Eichhoff OM, Stoffel CI, Käsler J, Briker L, Turko P, Karsai G, Zila N, Paulitschke V, Cheng PF, Leitner A, Bileck A, Zamboni N, Irmisch A, Balazs Z, Tastanova A, Pascoal S, Johansen P, Wegmann R, Mena J, Othman A, Viswanathan VS, Wenzina J, Aloia A, Saltari A, Dzung A, Aebersold R, Ak M, Al-Quaddoomi FS, Albert SI, Albinus J, Alborelli I, Andani S, Attinger PO, Bacac M, Baumhoer D, Beck-Schimmer B, Beerenwinkel N, Beisel C, Bernasconi L, Bertolini A, Bodenmiller B, Bonilla X, Bosshard L, Calgua B, Casanova R, Chevrier S, Chicherova N, Coelho R, D'Costa M, Danenberg E, Davidson N, Drãgan MA, Dummer R, Engler S, Erkens M, Eschbach K, Esposito C, Fedier A, Ferreira P, Ficek J, Frei AL, Frey B, Goetze S, Grob L, Gut G, Günther D, Haberecker M, Haeuptle P, Heinzelmann-Schwarz V, Herter S, Holtackers R, Huesser T, Immer A, Irmisch A, Jacob F, Jacobs A, Jaeger TM, Jahn K, James AR, Jermann PM, Kahles A, Kahraman A, Koelzer VH, Kuebler W, Kuipers J, Kunze CP, Kurzeder C, Lehmann KV, Levesque M, Lischetti U, Lugert S, Maass G, Manz MG, Markolin P, Mehnert M, Mena J, Metzler JM, Miglino N, Milani ES, Moch H, Muenst S, Murri R, Ng CK, Nicolet S, Nowak M, Lopez MN, Pedrioli PG, Pelkmans L, Piscuoglio S, Prummer M, Rimmer N, Ritter M, Rommel C, Rosano-González ML, Rätsch G, Santacroce N, Del Castillo JS, Schlenker R, Schwalie PC, Schwan S, Schär T, Senti G, Shao W, Singer F, Sivapatham S, Snijder B, Sobottka B, Sreedharan VT, Stark S, Stekhoven DJ, Tanna T, Theocharides AP, Thomas TM, Tolnay M, Tosevski V, Toussaint NC, Tuncel MA, Tusup M, Van Drogen A, Vetter M, Vlajnic T, Weber S, Weber WP, Wegmann R, Weller M, Wendt F, Wey N, Wicki A, Wildschut MH, Wollscheid B, Yu S, Ziegler J, Zimmermann M, Zoche M, Zuend G, Krauthammer M, Schreiber SL, Hornemann T, Distel M, Snijder B, Dummer R, Levesque MP. ROS Induction Targets Persister Cancer Cells with Low Metabolic Activity in NRAS-Mutated Melanoma. Cancer Res 2023; 83:1128-1146. [PMID: 36946761 DOI: 10.1158/0008-5472.can-22-1826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 10/04/2022] [Accepted: 01/24/2023] [Indexed: 03/23/2023]
Abstract
Clinical management of melanomas with NRAS mutations is challenging. Targeting MAPK signaling is only beneficial to a small subset of patients due to resistance that arises through genetic, transcriptional, and metabolic adaptation. Identification of targetable vulnerabilities in NRAS-mutated melanoma could help improve patient treatment. Here, we used multiomics analyses to reveal that NRAS-mutated melanoma cells adopt a mesenchymal phenotype with a quiescent metabolic program to resist cellular stress induced by MEK inhibition. The metabolic alterations elevated baseline reactive oxygen species (ROS) levels, leading these cells to become highly sensitive to ROS induction. In vivo xenograft experiments and single-cell RNA sequencing demonstrated that intratumor heterogeneity necessitates the combination of a ROS inducer and a MEK inhibitor to inhibit both tumor growth and metastasis. Ex vivo pharmacoscopy of 62 human metastatic melanomas confirmed that MEK inhibitor-resistant tumors significantly benefited from the combination therapy. Finally, oxidative stress response and translational suppression corresponded with ROS-inducer sensitivity in 486 cancer cell lines, independent of cancer type. These findings link transcriptional plasticity to a metabolic phenotype that can be inhibited by ROS inducers in melanoma and other cancers. SIGNIFICANCE Metabolic reprogramming in drug-resistant NRAS-mutated melanoma cells confers sensitivity to ROS induction, which suppresses tumor growth and metastasis in combination with MAPK pathway inhibitors.
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Affiliation(s)
- Ossia M Eichhoff
- Department of Dermatology, University of Zurich, University Hospital Zurich, Zurich, Switzerland
| | - Corinne I Stoffel
- Department of Dermatology, University of Zurich, University Hospital Zurich, Zurich, Switzerland
| | - Jan Käsler
- Department of Dermatology, University of Zurich, University Hospital Zurich, Zurich, Switzerland
| | - Luzia Briker
- Department of Dermatology, University of Zurich, University Hospital Zurich, Zurich, Switzerland
| | - Patrick Turko
- Department of Dermatology, University of Zurich, University Hospital Zurich, Zurich, Switzerland
| | - Gergely Karsai
- Institute for Clinical Chemistry, University Hospital Zurich, Zurich, Switzerland; Zurich Center for Integrative Human Physiology (ZIHP), University of Zurich, Zurich, Switzerland
| | - Nina Zila
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - Verena Paulitschke
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - Phil F Cheng
- Department of Dermatology, University of Zurich, University Hospital Zurich, Zurich, Switzerland
| | | | - Andrea Bileck
- Joint Metabolome Facility, Faculty of Chemistry, University of Vienna, Vienna, Austria
- Department of Analytical Chemistry, University of Vienna, Vienna, Austria
| | - Nicola Zamboni
- Institute for Molecular Systems Biology, ETH Zurich, Switzerland
| | - Anja Irmisch
- Department of Dermatology, University of Zurich, University Hospital Zurich, Zurich, Switzerland
| | - Zsolt Balazs
- Department of Quantitative Biomedicine, University of Zurich, Zurich, Switzerland
- Biomedical Informatics, University Hospital of Zurich, Zurich, Switzerland
| | - Aizhan Tastanova
- Department of Dermatology, University of Zurich, University Hospital Zurich, Zurich, Switzerland
| | - Susana Pascoal
- St. Anna Children's Cancer Research Institute, Vienna, Austria
| | - Pål Johansen
- Department of Dermatology, University of Zurich, University Hospital Zurich, Zurich, Switzerland
| | - Rebekka Wegmann
- Institute for Molecular Systems Biology, ETH Zurich, Switzerland
| | - Julien Mena
- Institute for Molecular Systems Biology, ETH Zurich, Switzerland
| | - Alaa Othman
- Institute for Molecular Systems Biology, ETH Zurich, Switzerland
| | | | - Judith Wenzina
- Skin and Endothelium Research Division, Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - Andrea Aloia
- Institute for Molecular Systems Biology, ETH Zurich, Switzerland
| | - Annalisa Saltari
- Department of Dermatology, University of Zurich, University Hospital Zurich, Zurich, Switzerland
| | - Andreas Dzung
- Department of Dermatology, University of Zurich, University Hospital Zurich, Zurich, Switzerland
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Michael Krauthammer
- Department of Quantitative Biomedicine, University of Zurich, Zurich, Switzerland
- Biomedical Informatics, University Hospital of Zurich, Zurich, Switzerland
| | | | - Thorsten Hornemann
- Institute for Clinical Chemistry, University Hospital Zurich, Zurich, Switzerland; Zurich Center for Integrative Human Physiology (ZIHP), University of Zurich, Zurich, Switzerland
| | - Martin Distel
- St. Anna Children's Cancer Research Institute, Vienna, Austria
| | - Berend Snijder
- Institute for Molecular Systems Biology, ETH Zurich, Switzerland
| | - Reinhard Dummer
- Department of Dermatology, University of Zurich, University Hospital Zurich, Zurich, Switzerland
| | - Mitchell P Levesque
- Department of Dermatology, University of Zurich, University Hospital Zurich, Zurich, Switzerland
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Caiado F, Kovtonyuk LV, Gonullu NG, Fullin J, Boettcher S, Manz MG. Aging drives Tet2+/- clonal hematopoiesis via IL-1 signaling. Blood 2023; 141:886-903. [PMID: 36379023 PMCID: PMC10651783 DOI: 10.1182/blood.2022016835] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 10/19/2022] [Accepted: 11/10/2022] [Indexed: 11/16/2022] Open
Abstract
Clonal hematopoiesis of indeterminate potential (CHIP), also referred to as aging-related clonal hematopoiesis, is defined as an asymptomatic clonal expansion of mutant mature hematopoietic cells in ≥4% of blood leukocytes. CHIP associates with advanced age and increased risk for hematological malignancy, cardiovascular disease, and all-cause mortality. Loss-of-function somatic mutations in TET2 are frequent drivers of CHIP. However, the contribution of aging-associated cooperating cell-extrinsic drivers, like inflammation, remains underexplored. Using bone marrow (BM) transplantation and newly developed genetic mosaicism (HSC-SCL-Cre-ERT; Tet2+/flox; R26+/tm6[CAG-ZsGreen1]Hze) mouse models of Tet2+/-driven CHIP, we observed an association between increased Tet2+/- clonal expansion and higher BM levels of the inflammatory cytokine interleukin-1 (IL-1) upon aging. Administration of IL-1 to mice carrying CHIP led to an IL-1 receptor 1 (IL-1R1)-dependent expansion of Tet2+/- hematopoietic stem and progenitor cells (HSPCs) and mature blood cells. This expansion was caused by increased Tet2+/- HSPC cell cycle progression, increased multilineage differentiation, and higher repopulation capacity compared with their wild-type counterparts. In agreement, IL-1α-treated Tet2+/- hematopoietic stem cells showed increased DNA replication and repair transcriptomic signatures and reduced susceptibility to IL-1α-mediated downregulation of self-renewal genes. More important, genetic deletion of IL-1R1 in Tet2+/- HPSCs or pharmacologic inhibition of IL-1 signaling impaired Tet2+/- clonal expansion, establishing the IL-1 pathway as a relevant and therapeutically targetable driver of Tet2+/- CHIP progression during aging.
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Affiliation(s)
- Francisco Caiado
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Comprehensive Cancer Center Zurich, Zurich, Switzerland
| | - Larisa V. Kovtonyuk
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Comprehensive Cancer Center Zurich, Zurich, Switzerland
| | - Nagihan G. Gonullu
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Comprehensive Cancer Center Zurich, Zurich, Switzerland
| | - Jonas Fullin
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Comprehensive Cancer Center Zurich, Zurich, Switzerland
| | - Steffen Boettcher
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Comprehensive Cancer Center Zurich, Zurich, Switzerland
| | - Markus G. Manz
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Comprehensive Cancer Center Zurich, Zurich, Switzerland
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25
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Lucaroni L, Georgiev T, Prodi E, Puglioli S, Pellegrino C, Favalli N, Prati L, Manz MG, Cazzamalli S, Neri D, Oehler S, Bassi G. Cross-reactivity to glutamate carboxypeptidase III causes undesired salivary gland and kidney uptake of PSMA-targeted small-molecule radionuclide therapeutics. Eur J Nucl Med Mol Imaging 2023; 50:957-961. [PMID: 36184692 DOI: 10.1007/s00259-022-05982-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 09/19/2022] [Indexed: 01/24/2023]
Abstract
PURPOSE Recently, Pluvicto™ ([177Lu]Lu-PSMA-617), a small-molecule prostate-specific membrane antigen (PSMA) radioligand therapeutic, has been approved by the FDA in metastatic castration-resistant prostate cancer. Pluvicto™ and other PSMA-targeting radioligand therapeutics (RLTs) have shown side effects due to accumulation in certain healthy tissues, such as salivary glands and kidney. Until now, the molecular mechanism underlying the undesired accumulation of PSMA-targeting RLTs had not been elucidated. METHODS We compared the sequence of PSMA with the entire human proteome to identify proteins closely related to the target. We have identified glutamate carboxypeptidase III (GCPIII), N-acetylated alpha-linked acidic dipeptidase like 1 (NAALADL-1), and transferrin receptor 1 (TfR1) as extracellular targets with the highest similarity to PSMA. The affinity of compound 1 for PSMA, GCPIII, NAALADL-1, and TfR1 was measured by fluorescence polarization. The expression of the putative anti-target GCPIII was assessed by immunofluorescence on human salivary glands and kidney, using commercially available antibodies. RESULTS A fluorescent derivative of Pluvicto™ (compound 1) bound tightly to PSMA and to GCPIII in fluorescence polarization experiments, while no interaction was observed with NAALADL-1 and TfR1. Immunofluorescence analysis revealed abundant expression of GCPIII both in healthy human kidney and salivary glands. CONCLUSION We conclude that the membranous expression of GCPIII in kidney and salivary gland may be the underlying cause for unwanted accumulation of Pluvicto™ and other Glu-ureido PSMA radio pharmaceuticals in patients.
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Affiliation(s)
- Laura Lucaroni
- Philochem AG, Libernstrasse 3, 8112, Otelfingen, (ZH), Switzerland
| | - Tony Georgiev
- Philochem AG, Libernstrasse 3, 8112, Otelfingen, (ZH), Switzerland
| | - Eleonora Prodi
- Philochem AG, Libernstrasse 3, 8112, Otelfingen, (ZH), Switzerland
| | - Sara Puglioli
- Philochem AG, Libernstrasse 3, 8112, Otelfingen, (ZH), Switzerland
| | - Christian Pellegrino
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
| | - Nicholas Favalli
- Philochem AG, Libernstrasse 3, 8112, Otelfingen, (ZH), Switzerland
| | - Luca Prati
- Philochem AG, Libernstrasse 3, 8112, Otelfingen, (ZH), Switzerland
| | - Markus G Manz
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
| | | | - Dario Neri
- Philochem AG, Libernstrasse 3, 8112, Otelfingen, (ZH), Switzerland
| | - Sebastian Oehler
- Philochem AG, Libernstrasse 3, 8112, Otelfingen, (ZH), Switzerland.
| | - Gabriele Bassi
- Philochem AG, Libernstrasse 3, 8112, Otelfingen, (ZH), Switzerland.
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26
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Grob T, Sanders MA, Vonk CM, Kavelaars FG, Rijken M, Hanekamp DW, Gradowska PL, Cloos J, Fløisand Y, van Marwijk Kooy M, Manz MG, Ossenkoppele GJ, Tick LW, Havelange V, Löwenberg B, Jongen-Lavrencic M, Valk PJ. Prognostic Value of FLT3-Internal Tandem Duplication Residual Disease in Acute Myeloid Leukemia. J Clin Oncol 2023; 41:756-765. [PMID: 36315929 PMCID: PMC9901965 DOI: 10.1200/jco.22.00715] [Citation(s) in RCA: 24] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
PURPOSE The applicability of FLT3-internal tandem duplications (FLT3-ITD) for assessing measurable residual disease (MRD) in acute myeloid leukemia (AML) in complete remission (CR) has been hampered by patient-specific duplications and potential instability of FLT3-ITD during relapse. Here, we comprehensively investigated the impact of next-generation sequencing (NGS)-based FLT3-ITD MRD detection on treatment outcome in a cohort of patients with newly diagnosed AML in relation to established prognostic factors at diagnosis and other MRD measurements, ie, mutant NPM1 and multiparameter flow cytometry. METHODS In 161 patients with de novo FLT3-ITD AML, NGS was performed at diagnosis and in CR after intensive remission induction treatment. FLT3-ITD MRD status was correlated with the cumulative incidence of relapse and overall survival (OS). RESULTS NGS-based FLT3-ITD MRD was present in 47 of 161 (29%) patients with AML. Presence of FLT3-ITD MRD was associated with increased risk of relapse (4-year cumulative incidence of relapse, 75% FLT3-ITD MRD v 33% no FLT3-ITD MRD; P < .001) and inferior OS (4-year OS, 31% FLT3-ITD MRD v 57% no FLT3-ITD MRD; P < .001). In multivariate analysis, detection of FLT3-ITD MRD in CR confers independent prognostic significance for relapse (hazard ratio, 3.55; P < .001) and OS (hazard ratio 2.51; P = .002). Strikingly, FLT3-ITD MRD exceeds the prognostic value of most generally accepted clinical and molecular prognostic factors, including the FLT3-ITD allelic ratio at diagnosis and MRD assessment by NGS-based mutant NPM1 detection or multiparameter flow cytometry. CONCLUSION NGS-based detection of FLT3-ITD MRD in CR identifies patients with AML with profound risk of relapse and death that outcompetes the significance of most established prognostic factors at diagnosis and during therapy, and furnishes support for FLT3-ITD as a clinically relevant biomarker for dynamic disease risk assessment in AML.
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Affiliation(s)
- Tim Grob
- Department of Hematology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Mathijs A. Sanders
- Department of Hematology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Christian M. Vonk
- Department of Hematology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Franҫois G. Kavelaars
- Department of Hematology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Melissa Rijken
- Department of Hematology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Diana W. Hanekamp
- Department of Hematology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, the Netherlands,Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, Amsterdam, the Netherlands
| | - Patrycja L. Gradowska
- Department of Hematology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Jacqueline Cloos
- Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, Amsterdam, the Netherlands
| | - Yngvar Fløisand
- Department of Hematology, Oslo University Hospital, Oslo, Norway
| | | | - Markus G. Manz
- Department of Medical Oncology and Hematology, Comprehensive Cancer Center Zurich, University Hospital Zurich, Zurich, Switzerland
| | - Gert J. Ossenkoppele
- Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, Amsterdam, the Netherlands
| | - Lidwine W. Tick
- Department of Hematology, Maxima Medisch Centrum, Eindhoven, the Netherlands
| | - Violaine Havelange
- Department of Hematology, Cliniques universitaires Saint-Luc, Brussels, Belgium
| | - Bob Löwenberg
- Department of Hematology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Mojca Jongen-Lavrencic
- Department of Hematology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Peter J.M. Valk
- Department of Hematology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, the Netherlands,Peter J.M. Valk, PhD, Department of Hematology, Erasmus University Medical Center Rotterdam, Nc 806, Wytemaweg 80, 3015 CN Rotterdam Z-H, the Netherlands; e-mail:
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27
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Konrat J, Rösler W, Roiss M, Meier-Abt F, Widmer CC, Balabanov S, Manz MG, Zenz T. BRAF inhibitor treatment of classical hairy cell leukemia allows successful vaccination against SARS-CoV-2. Ann Hematol 2023; 102:403-406. [PMID: 36494600 PMCID: PMC9735012 DOI: 10.1007/s00277-022-05026-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 11/04/2022] [Indexed: 12/13/2022]
Abstract
In classical hairy cell leukemia (HCL), standard treatments including purine analogs achieve a durable response (up to 90%), but lead to severe immunosuppression and long-lasting depletion of CD4 + T lymphocytes. The BRAF inhibitor vemurafenib is effective in HCL, but its use in first-line treatment is restricted to select clinical situations (e.g. active infection). Its impact on immune function or response to vaccines in HCL is unclear. We treated four HCL patients with vemurafenib during the COVID-19 pandemic and monitored immune reconstitution and response to SARS-CoV-2 immunization. All patients responded to HCL treatment with normalization of peripheral blood counts. No severe infections occurred. As an indication of limited immunosuppression by vemurafenib, stable CD4 + and CD8 + T lymphocyte counts and immunoglobulin levels were observed. Three out of four patients received SARS-CoV-2 vaccination (Pfizer-BioNTech) during treatment with vemurafenib. IgG antibody levels against the spike-protein of SARS-CoV-2 were detected (40-818 AE/ml). Our data suggest that vemurafenib has limited effects on cellular and humoral immune function in HCL, which allows for successful SARS-CoV-2 vaccination. These data support the use of BRAF inhibitors during the current pandemic where continued immune response is necessary for minimizing the COVID-19-related risk of non-vaccinated patients.
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Affiliation(s)
- Judith Konrat
- Department of Medical Oncology and Hematology, University Hospital Zürich and University of Zürich, Raemistrasse 100, CH-8091 Zürich, Switzerland
| | - Wiebke Rösler
- Department of Medical Oncology and Hematology, University Hospital Zürich and University of Zürich, Raemistrasse 100, CH-8091 Zürich, Switzerland
| | - Michael Roiss
- Department of Medical Oncology and Hematology, University Hospital Zürich and University of Zürich, Raemistrasse 100, CH-8091 Zürich, Switzerland
| | - Fabienne Meier-Abt
- Department of Medical Oncology and Hematology, University Hospital Zürich and University of Zürich, Raemistrasse 100, CH-8091 Zürich, Switzerland ,Institute of Medical Genetics, University of Zürich, Zürich, Switzerland
| | - Corinne C. Widmer
- Department of Medical Oncology and Hematology, University Hospital Zürich and University of Zürich, Raemistrasse 100, CH-8091 Zürich, Switzerland ,Department of Hematology, University Hospital of Basel, Basel, Switzerland
| | - Stefan Balabanov
- Department of Medical Oncology and Hematology, University Hospital Zürich and University of Zürich, Raemistrasse 100, CH-8091 Zürich, Switzerland
| | - Markus G. Manz
- Department of Medical Oncology and Hematology, University Hospital Zürich and University of Zürich, Raemistrasse 100, CH-8091 Zürich, Switzerland
| | - Thorsten Zenz
- Department of Medical Oncology and Hematology, University Hospital Zürich and University of Zürich, Raemistrasse 100, CH-8091 Zürich, Switzerland
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28
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Elsayed A, Pellegrino C, Plüss L, Peissert F, Benz R, Ulrich F, Thorhallsdottir G, Plaza SD, Villa A, Mock J, Puca E, De Luca R, Manz MG, Halin C, Neri D. Generation of a novel fully human non-superagonistic anti-CD28 antibody with efficient and safe T-cell co-stimulation properties. MAbs 2023; 15:2220839. [PMID: 37288872 DOI: 10.1080/19420862.2023.2220839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023] Open
Abstract
Antibody-based therapeutics represent an important class of biopharmaceuticals in cancer immunotherapy. CD3 bispecific T-cell engagers activate cytotoxic T-cells and have shown remarkable clinical outcomes against several hematological malignancies. The absence of a costimulatory signal through CD28 typically leads to insufficient T-cell activation and early exhaustion. The combination of CD3 and CD28 targeting products offers an attractive strategy to boost T-cell activity. However, the development of CD28-targeting therapies ceased after TeGenero's Phase 1 trial in 2006 evaluating a superagonistic anti-CD28 antibody (TGN1412) resulted in severe life-threatening side effects. Here, we describe the generation of a novel fully human anti-CD28 antibody termed "E1P2" using phage display technology. E1P2 bound to human and mouse CD28 as shown by flow cytometry on primary human and mouse T-cells. Epitope mapping revealed a conformational binding epitope for E1P2 close to the apex of CD28, similar to its natural ligand and unlike the lateral epitope of TGN1412. E1P2, in contrast to TGN1412, showed no signs of in vitro superagonistic properties on human peripheral blood mononuclear cells (PBMCs) using different healthy donors. Importantly, an in vivo safety study in humanized NSG mice using E1P2, in direct comparison and contrast to TGN1412, did not cause cytokine release syndrome. In an in vitro activity assay using human PBMCs, the combination of E1P2 with CD3 bispecific antibodies enhanced tumor cell killing and T-cell proliferation. Collectively, these data demonstrate the therapeutic potential of E1P2 to improve the activity of T-cell receptor/CD3 activating constructs in targeted immunotherapeutic approaches against cancer or infectious diseases.
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Affiliation(s)
- Abdullah Elsayed
- Philochem AG, Libernstrasse 3, Otelfingen, Switzerland
- Department of Chemistry and Applied Biosciences, Swiss Federal Institute of Technology (ETH Zürich), Zurich, Switzerland
| | - Christian Pellegrino
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Louis Plüss
- Philochem AG, Libernstrasse 3, Otelfingen, Switzerland
- Department of Chemistry and Applied Biosciences, Swiss Federal Institute of Technology (ETH Zürich), Zurich, Switzerland
| | | | - Ramon Benz
- Department of Chemistry and Applied Biosciences, Swiss Federal Institute of Technology (ETH Zürich), Zurich, Switzerland
| | - Franziska Ulrich
- Department of Chemistry and Applied Biosciences, Swiss Federal Institute of Technology (ETH Zürich), Zurich, Switzerland
| | - Gudrun Thorhallsdottir
- Philochem AG, Libernstrasse 3, Otelfingen, Switzerland
- Department of Chemistry and Applied Biosciences, Swiss Federal Institute of Technology (ETH Zürich), Zurich, Switzerland
| | | | | | | | - Emanuele Puca
- Philochem AG, Libernstrasse 3, Otelfingen, Switzerland
| | | | - Markus G Manz
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Cornelia Halin
- Department of Chemistry and Applied Biosciences, Swiss Federal Institute of Technology (ETH Zürich), Zurich, Switzerland
| | - Dario Neri
- Philochem AG, Libernstrasse 3, Otelfingen, Switzerland
- Department of Chemistry and Applied Biosciences, Swiss Federal Institute of Technology (ETH Zürich), Zurich, Switzerland
- Philogen SpA, Siena (S), Italy
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29
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Koch C, Fleischer J, Popov T, Frontzek K, Schreiner B, Roth P, Manz MG, Unseld S, Müller AMS, Russkamp NF. Diabetes insipidus and Guillain-Barré-like syndrome following CAR-T cell therapy: a case report. J Immunother Cancer 2023; 11:e006059. [PMID: 36690387 PMCID: PMC9872508 DOI: 10.1136/jitc-2022-006059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/30/2022] [Indexed: 01/25/2023] Open
Abstract
BACKGROUND Immune effector cell-associated neurotoxicity syndrome (ICANS) is a common adverse event of CD19-directed chimeric antigen receptor (CAR) T cell therapy. Other neurological adverse events, however, have not methodically been described and studied. Furthermore, safety data on CAR-T cell therapy in patients with central nervous system (CNS) lymphoma remain limited. MAIN BODY We here report occurrence of a Guillain-Barré-like syndrome (GBS) and central diabetes insipidus (cDI) following tisagenlecleucel therapy for relapsed high-grade lymphoma with CNS involvement. Both complications were refractory to standard treatment of ICANS. Weakness of respiratory muscles required mechanical ventilation and tracheostomy while cDI was treated with desmopressin substitution for several weeks. Muscle-nerve biopsy and nerve conduction studies confirmed an axonal pattern of nerve damage. T cell-rich infiltrates and detection of the CAR transgene in muscle-nerve sections imply a direct or indirect role of CAR-T cell-mediated inflammation. In line with current treatment guidelines for GBS, intravenous immunoglobulin was administered and gradual but incomplete recovery was observed over the course of several months. CONCLUSIONS This case report highlights the risk of rare but severe neurological adverse events, such as acute GBS or cDI, in patients treated with CAR-T cells. It further underlines the importance of appropriate patient surveillance and systematic reporting of rare complications to eventually improve treatment.
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Affiliation(s)
- Christian Koch
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Juliane Fleischer
- Institute of Intensive Care Medicine, University Hospital Zurich, Zurich, Switzerland
| | - Todor Popov
- Department of Neurology, University Hospital and University of Zurich, Zurich, Switzerland
| | - Karl Frontzek
- Institute of Neuropathology, University Hospital and University of Zurich, Zurich, Switzerland
| | - Bettina Schreiner
- Department of Neurology, University Hospital and University of Zurich, Zurich, Switzerland
| | - Patrick Roth
- Department of Neurology, University Hospital and University of Zurich, Zurich, Switzerland
| | - Markus G Manz
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Simone Unseld
- Institute of Intensive Care Medicine, University Hospital Zurich, Zurich, Switzerland
| | - Antonia M S Müller
- Department of Transfusion Medicine and Cell Therapy, Medical University Vienna, Vienna, Austria
| | - Norman F Russkamp
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
- Department of Internal Medicine, University Hospital Zurich, Zurich, Switzerland
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Koch C, Montrasio G, Scherr BF, Schimmer R, Matter CM, Bühler KP, Manz MG, Müller AM. Fulminant Cardiotoxicity in a Patient With Cardiac Lymphoma Treated With CAR-T Cells. JACC CardioOncol 2022; 4:708-712. [PMID: 36636430 PMCID: PMC9830210 DOI: 10.1016/j.jaccao.2022.07.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 06/27/2022] [Accepted: 07/18/2022] [Indexed: 12/24/2022] Open
Affiliation(s)
- Christian Koch
- Department of Medical Oncology and Hematology, University and University Hospital Zurich, Zurich, Switzerland
| | - Giulia Montrasio
- Department of Cardiology, University Hospital Zurich, Zurich, Switzerland
| | | | - Roman Schimmer
- Department of Medical Oncology and Hematology, University and University Hospital Zurich, Zurich, Switzerland
| | | | - Karl Philipp Bühler
- Institute of Intensive Care Medicine, University Hospital Zurich, Zurich, Switzerland
| | - Markus G. Manz
- Department of Medical Oncology and Hematology, University and University Hospital Zurich, Zurich, Switzerland
| | - Antonia M.S. Müller
- Department of Medical Oncology and Hematology, University and University Hospital Zurich, Zurich, Switzerland
- Department of Blood Group Serology and Transfusion Medicine, Medical University Vienna, Vienna, Austria
- Address for correspondence: Dr Antonia M.S. Müller, Department of Blood Group Serology and Transfusion Medicine, Medical University Vienna, Währinger Gürtel 18-20, 1090 Vienna, Austria.
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Bankova AK, Pasin C, Huang A, Cicin‐Sain C, Epp S, Audige A, Mueller NJ, Nilsson J, Vilinovszki O, Nair G, Wolfensberger N, Hockl P, Schanz U, Trkola A, Kouyos R, Hasse B, Zinkernagel AS, Manz MG, Abela IA, Müller AMS. Antibody response to a third SARS‐CoV‐2 vaccine dose in recipients of an allogeneic haematopoietic cell transplantation. Br J Haematol 2022; 201:58-63. [PMID: 36382698 DOI: 10.1111/bjh.18562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Revised: 10/29/2022] [Accepted: 11/01/2022] [Indexed: 11/17/2022]
Abstract
Allogeneic haematopoietic cell transplantation (allo-HCT) recipients show impaired antibody (Ab) response to a standard two-dose vaccination against severe acute respiratory syndrome coronavirus-2 and currently a third dose is recommended as part of the primary vaccination regimen. By assessing Ab titres 1 month after a third mRNA vaccine dose in 74 allo-HCT recipients we show sufficient neutralisation activity in 77% of the patients. Discontinuation of immunosuppression before the third vaccine led to serological responses in 50% of low responders to two vaccinations. Identifying factors that might contribute to better vaccine responses in allo-HCT recipients is critical to optimise current vaccination strategies.
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Affiliation(s)
- Andriyana K. Bankova
- Department of Medical Oncology and Hematology University Hospital Zürich Zürich Switzerland
| | - Chloé Pasin
- Institute of Medical Virology University of Zürich Zürich Switzerland
- Department of Infectious Diseases and Hospital Epidemiology University Hospital Zurich, University of Zürich Zürich Switzerland
| | - Alice Huang
- Department of Medical Oncology and Hematology University Hospital Zürich Zürich Switzerland
| | - Caroline Cicin‐Sain
- Department of Medical Oncology and Hematology University Hospital Zürich Zürich Switzerland
| | - Selina Epp
- Institute of Medical Virology University of Zürich Zürich Switzerland
| | - Annette Audige
- Institute of Medical Virology University of Zürich Zürich Switzerland
| | - Nicolas J. Mueller
- Department of Infectious Diseases and Hospital Epidemiology University Hospital Zurich, University of Zürich Zürich Switzerland
| | - Jakob Nilsson
- Department of Immunology University Hospital Zürich Zürich Switzerland
| | - Oliver Vilinovszki
- Department of Medical Oncology and Hematology University Hospital Zürich Zürich Switzerland
- Department of Internal Medicine University Hospital Zürich Zürich Switzerland
| | - Gayathri Nair
- Department of Medical Oncology and Hematology University Hospital Zürich Zürich Switzerland
| | - Nathan Wolfensberger
- Department of Medical Oncology and Hematology University Hospital Zürich Zürich Switzerland
| | - Philipp Hockl
- Department of Medical Oncology and Hematology University Hospital Zürich Zürich Switzerland
| | - Urs Schanz
- Department of Medical Oncology and Hematology University Hospital Zürich Zürich Switzerland
| | - Alexandra Trkola
- Institute of Medical Virology University of Zürich Zürich Switzerland
| | - Roger Kouyos
- Institute of Medical Virology University of Zürich Zürich Switzerland
- Department of Infectious Diseases and Hospital Epidemiology University Hospital Zurich, University of Zürich Zürich Switzerland
| | - Barbara Hasse
- Department of Infectious Diseases and Hospital Epidemiology University Hospital Zurich, University of Zürich Zürich Switzerland
| | - Annelies S. Zinkernagel
- Department of Infectious Diseases and Hospital Epidemiology University Hospital Zurich, University of Zürich Zürich Switzerland
| | - Markus G. Manz
- Department of Medical Oncology and Hematology University Hospital Zürich Zürich Switzerland
| | - Irene A. Abela
- Institute of Medical Virology University of Zürich Zürich Switzerland
- Department of Infectious Diseases and Hospital Epidemiology University Hospital Zurich, University of Zürich Zürich Switzerland
| | - Antonia M. S. Müller
- Department of Medical Oncology and Hematology University Hospital Zürich Zürich Switzerland
- Department of Blood Group Serology and Transfusion Medicine Medical University of Vienna Vienna Austria
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Puglioli S, Schmidt E, Pellegrino C, Prati L, Oehler S, De Luca R, Galbiati A, Comacchio C, Nadal L, Scheuermann J, Manz MG, Neri D, Cazzamalli S, Bassi G, Favalli N. Selective tumor targeting enabled by picomolar fibroblast activation protein inhibitors isolated from a DNA-encoded affinity maturation library. Chem 2022. [DOI: 10.1016/j.chempr.2022.10.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Tettero JM, Al-Badri WKW, Ngai LL, Bachas C, Breems DA, van Elssen CHMJ, Fischer T, Gjertsen BT, van Gorkom GNY, Gradowska P, Greuter MJE, Griskevicius L, Juliusson G, Maertens J, Manz MG, Pabst T, Passweg J, Porkka K, Löwenberg B, Ossenkoppele GJ, Janssen JJWM, Cloos J. Concordance in measurable residual disease result after first and second induction cycle in acute myeloid leukemia: An outcome- and cost-analysis. Front Oncol 2022; 12:999822. [PMID: 36300090 PMCID: PMC9589259 DOI: 10.3389/fonc.2022.999822] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Accepted: 09/20/2022] [Indexed: 11/13/2022] Open
Abstract
Measurable residual disease (MRD) measured using multiparameter flow-cytometry (MFC) has proven to be an important prognostic biomarker in acute myeloid leukemia (AML). In addition, MRD is increasingly used to guide consolidation treatment towards a non-allogenic stem cell transplantation treatment for MRD-negative patients in the ELN-2017 intermediate risk group. Currently, measurement of MFC-MRD in bone marrow is used for clinical decision making after 2 cycles of induction chemotherapy. However, measurement after 1 cycle has also been shown to have prognostic value, so the optimal time point remains a question of debate. We assessed the independent prognostic value of MRD results at either time point and concordance between these for 273 AML patients treated within and according to the HOVON-SAKK 92, 102, 103 and 132 trials. Cumulative incidence of relapse, event free survival and overall survival were significantly better for MRD-negative (<0.1%) patients compared to MRD-positive patients after cycle 1 and cycle 2 (p ≤ 0.002, for all comparisons). A total of 196 patients (71.8%) were MRD-negative after cycle 1, of which the vast majority remained negative after cycle 2 (180 patients; 91.8%). In contrast, of the 77 MRD-positive patients after cycle 1, only 41 patients (53.2%) remained positive. A cost reduction of –€571,751 per 100 patients could be achieved by initiating the donor search based on the MRD-result after cycle 1. This equals to a 50.7% cost reduction compared to the current care strategy in which the donor search is initiated for all patients. These results show that MRD after cycle 1 has prognostic value and is highly concordant with MRD status after cycle 2. When MRD-MFC is used to guide consolidation treatment (allo vs non-allo) in intermediate risk patients, allogeneic donor search may be postponed or omitted after cycle 1. Since the majority of MRD-negative patients remain negative after cycle 2, this could safely reduce the number of allogeneic donor searches and reduce costs.
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Affiliation(s)
- Jesse M. Tettero
- Department of Hematology, Amsterdam Univerisity Medical Centers location Vrije Universiteit Amsterdam, Amsterdam, Netherlands
- Cancer Center Amsterdam, Imaging and Biomarkers, Amsterdam, Netherlands
- *Correspondence: Jesse M. Tettero,
| | - Waleed K. W. Al-Badri
- Department of Hematology, Amsterdam Univerisity Medical Centers location Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Lok Lam Ngai
- Department of Hematology, Amsterdam Univerisity Medical Centers location Vrije Universiteit Amsterdam, Amsterdam, Netherlands
- Cancer Center Amsterdam, Imaging and Biomarkers, Amsterdam, Netherlands
| | - Costa Bachas
- Department of Hematology, Amsterdam Univerisity Medical Centers location Vrije Universiteit Amsterdam, Amsterdam, Netherlands
- Cancer Center Amsterdam, Imaging and Biomarkers, Amsterdam, Netherlands
| | - Dimitri A. Breems
- Department of Hematology, Ziekenhuis Netwerk Antwerpen, Antwerp, Belgium
| | - Catharina H. M. J. van Elssen
- Department of Internal Medicine, Division of Hematology, GROW-School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht, Netherlands
| | - Thomas Fischer
- Department of Hematology and Oncology, Otto von Guericke University Hospital Magdeburg, Magdeburg, Germany
| | - Bjorn T. Gjertsen
- Department of Medicine, Hematology Section, Haukeland University Hospital, Bergen, Norway
| | - Gwendolyn N. Y. van Gorkom
- Department of Internal Medicine, Division of Hematology, GROW-School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht, Netherlands
| | - Patrycja Gradowska
- The Dutch-Belgian Hemato-Oncology Cooperative Group (HOVON) Data Center, Department of Hematology, Erasmus Medical Center (MC) Cancer Institute, Rotterdam, Netherlands
| | - Marjolein J. E. Greuter
- Department of Epidemiology and Data Science, Amsterdam Univerisity Medical Centers, location Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Laimonas Griskevicius
- Hematology, Oncology, Transfusion Medicine Center, Vilnius University Hospital Santaros Klinikos and Vilnius University, Vilnius, Lithuania
| | - Gunnar Juliusson
- Department of Hematology, Skanes University Hospital, Lund, Sweden
| | - Johan Maertens
- Department of Hematology, University Hospital Gasthuisberg, Leuven, Belgium
| | - Markus G. Manz
- Department of Medical Oncology and Hematology, University Hospital, Zurich, Switzerland
- Swiss Group for Clinical Cancer Research (SAKK), Bern, Switzerland
| | - Thomas Pabst
- Swiss Group for Clinical Cancer Research (SAKK), Bern, Switzerland
- Department of Medical Oncology, Inselspital, University Hospital, Bern, Switzerland
| | - Jakob Passweg
- Swiss Group for Clinical Cancer Research (SAKK), Bern, Switzerland
- Department of Hematology, University Hospital, Basel, Switzerland
| | - Kimmo Porkka
- Department of Hematology, Helsinki University Hospital Cancer Center, Helsinki, Finland
| | - Bob Löwenberg
- Department of Hematology, Erasmus University Medical Center (MC) and Erasmus MC Cancer Institute, Rotterdam, Netherlands
| | - Gert J. Ossenkoppele
- Department of Hematology, Amsterdam Univerisity Medical Centers location Vrije Universiteit Amsterdam, Amsterdam, Netherlands
- Cancer Center Amsterdam, Imaging and Biomarkers, Amsterdam, Netherlands
| | - Jeroen J. W. M. Janssen
- Department of Hematology, Amsterdam Univerisity Medical Centers location Vrije Universiteit Amsterdam, Amsterdam, Netherlands
- Cancer Center Amsterdam, Imaging and Biomarkers, Amsterdam, Netherlands
| | - Jacqueline Cloos
- Department of Hematology, Amsterdam Univerisity Medical Centers location Vrije Universiteit Amsterdam, Amsterdam, Netherlands
- Cancer Center Amsterdam, Imaging and Biomarkers, Amsterdam, Netherlands
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34
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Wagner U, Wong C, Camenisch U, Zimmermann K, Rechsteiner M, Valtcheva N, Theocharides A, Widmer CC, Manz MG, Moch H, Wild PJ, Balabanov S. Comprehensive Validation of Diagnostic Next-Generation Sequencing Panels for Acute Myeloid Leukemia Patients. J Mol Diagn 2022; 24:935-954. [PMID: 35718092 DOI: 10.1016/j.jmoldx.2022.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 03/11/2022] [Accepted: 05/06/2022] [Indexed: 11/28/2022] Open
Abstract
Next-generation sequencing has greatly advanced the molecular diagnostics of malignant hematological diseases and provides useful information for clinical decision making. Studies have shown that certain mutations are associated with prognosis and have a direct impact on treatment of affected patients. Therefore, reliable detection of pathogenic variants is critically important. In this study, we aimed to compare four sequencing panels with different characteristics, from number of genes covered to technical aspects of library preparation and data analysis workflows, to find the panel with the best clinical utility for myeloid neoplasms with a special focus on acute myeloid leukemia. Using the Acrometrix Oncology Hotspot Control DNA and DNA from acute myeloid leukemia patients, we evaluated panel performance in terms of coverage, precision, recall, and reproducibility and tested different bioinformatics tools that can be used for the evaluation of any next-generation sequencing panel. Taken together, our results support the reliability of the Acrometrix Oncology Hotspot Control to validate and compare sequencing panels for hematological diseases and show which panel-software combination (platform) has the best performance.
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Affiliation(s)
- Ulrich Wagner
- Department of Pathology and Molecular Pathology, University Hospital and University of Zurich, Zurich, Switzerland
| | - Christine Wong
- Department of Pathology and Molecular Pathology, University Hospital and University of Zurich, Zurich, Switzerland
| | - Ulrike Camenisch
- Department of Pathology and Molecular Pathology, University Hospital and University of Zurich, Zurich, Switzerland
| | - Kathrin Zimmermann
- Division of Medical Oncology and Hematology, University Hospital and University of Zurich, Zurich, Switzerland
| | - Markus Rechsteiner
- Department of Pathology and Molecular Pathology, University Hospital and University of Zurich, Zurich, Switzerland
| | - Nadejda Valtcheva
- Department of Pathology and Molecular Pathology, University Hospital and University of Zurich, Zurich, Switzerland
| | - Alexandre Theocharides
- Division of Medical Oncology and Hematology, University Hospital and University of Zurich, Zurich, Switzerland
| | - Corinne C Widmer
- Division of Medical Oncology and Hematology, University Hospital and University of Zurich, Zurich, Switzerland
| | - Markus G Manz
- Division of Medical Oncology and Hematology, University Hospital and University of Zurich, Zurich, Switzerland
| | - Holger Moch
- Department of Pathology and Molecular Pathology, University Hospital and University of Zurich, Zurich, Switzerland
| | - Peter J Wild
- Dr. Senckenberg Institute of Pathology, University Hospital Frankfurt, Frankfurt am Main, Germany; Frankfurt Institute for Advanced Studies, Frankfurt am Main, Germany; Wildlab, University Hospital Frankfurt MVZ GmbH, Frankfurt am Main, Germany.
| | - Stefan Balabanov
- Division of Medical Oncology and Hematology, University Hospital and University of Zurich, Zurich, Switzerland.
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35
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Marconato M, Abela IA, Hauser A, Schwarzmüller M, Katzensteiner R, Braun DL, Epp S, Audigé A, Weber J, Rusert P, Schindler E, Pasin C, West E, Böni J, Kufner V, Huber M, Zaheri M, Schmutz S, Frey BM, Kouyos RD, Günthard HF, Manz MG, Trkola A. Antibodies from convalescent plasma promote SARS-CoV-2 clearance in individuals with and without endogenous antibody response. J Clin Invest 2022; 132:e158190. [PMID: 35482408 PMCID: PMC9197521 DOI: 10.1172/jci158190] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 04/26/2022] [Indexed: 12/15/2022] Open
Abstract
BACKGROUNDNeutralizing antibodies are considered a key correlate of protection by current SARS-CoV-2 vaccines. The manner in which human infections respond to therapeutic SARS-CoV-2 antibodies, including convalescent plasma therapy, remains to be fully elucidated.METHODSWe conducted a proof-of-principle study of convalescent plasma therapy based on a phase I trial in 30 hospitalized COVID-19 patients with a median interval between onset of symptoms and first transfusion of 9 days (IQR, 7-11.8 days). Comprehensive longitudinal monitoring of the virological, serological, and disease status of recipients allowed deciphering of parameters on which plasma therapy efficacy depends.RESULTSIn this trial, convalescent plasma therapy was safe as evidenced by the absence of transfusion-related adverse events and low mortality (3.3%). Treatment with highly neutralizing plasma was significantly associated with faster virus clearance, as demonstrated by Kaplan-Meier analysis (P = 0.034) and confirmed in a parametric survival model including viral load and comorbidity (adjusted hazard ratio, 3.0; 95% CI, 1.1-8.1; P = 0.026). The onset of endogenous neutralization affected viral clearance, but even after adjustment for their pretransfusion endogenous neutralization status, recipients benefitted from plasma therapy with high neutralizing antibodies (hazard ratio, 3.5; 95% CI, 1.1-11; P = 0.034).CONCLUSIONOur data demonstrate a clear impact of exogenous antibody therapy on the rapid clearance of viremia before and after onset of the endogenous neutralizing response, and point beyond antibody-based interventions to critical laboratory parameters for improved evaluation of current and future SARS-CoV-2 therapies.TRIAL REGISTRATIONClinicalTrials.gov NCT04869072.FUNDINGThis study was funded via an Innovation Pool project by the University Hospital Zurich; the Swiss Red Cross Glückskette Corona Funding; Pandemiefonds of the UZH Foundation; and the Clinical Research Priority Program "Comprehensive Genomic Pathogen Detection" of the University of Zurich.
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Affiliation(s)
- Maddalena Marconato
- Department of Medical Oncology and Haematology; University Hospital Zurich and University of Zurich; Comprehensive Cancer Center Zurich; Switzerland
| | - Irene A. Abela
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Zurich, Switzerland
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Anthony Hauser
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Zurich, Switzerland
| | | | - Rheliana Katzensteiner
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Zurich, Switzerland
| | - Dominique L. Braun
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Zurich, Switzerland
| | - Selina Epp
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Annette Audigé
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Jacqueline Weber
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Peter Rusert
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Eméry Schindler
- Blood Transfusion Service Zurich, Swiss Red Cross, Zurich, Switzerland
| | - Chloé Pasin
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Zurich, Switzerland
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Emily West
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Zurich, Switzerland
| | - Jürg Böni
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Verena Kufner
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Michael Huber
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Maryam Zaheri
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Stefan Schmutz
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Beat M. Frey
- Blood Transfusion Service Zurich, Swiss Red Cross, Zurich, Switzerland
| | - Roger D. Kouyos
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Zurich, Switzerland
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Huldrych F. Günthard
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Zurich, Switzerland
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Markus G. Manz
- Department of Medical Oncology and Haematology; University Hospital Zurich and University of Zurich; Comprehensive Cancer Center Zurich; Switzerland
| | - Alexandra Trkola
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
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36
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Taromi S, Firat E, Simonis A, Braun LM, Apostolova P, Elze M, Passlick B, Schumacher A, Lagies S, Frey A, Schmitt-Graeff A, Burger M, Schmittlutz K, Follo M, von Elverfeldt D, Zhu X, Kammerer B, Diederichs S, Duyster J, Manz MG, Niedermann G, Zeiser R. Enhanced AC133-specific CAR T cell therapy induces durable remissions in mice with metastatic small cell lung cancer. Cancer Lett 2022; 538:215697. [PMID: 35487310 DOI: 10.1016/j.canlet.2022.215697] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 04/20/2022] [Accepted: 04/20/2022] [Indexed: 01/15/2023]
Abstract
Metastatic small cell lung cancer (SCLC) is not curable. While SCLC is initially sensitive to chemotherapy, remissions are short-lived. The relapse is induced by chemotherapy-selected tumor stem cells, which express the AC133 epitope of the CD133 stem cell marker. We studied the effectiveness of AC133-specific CAR T cells post-chemotherapy using human primary SCLC and an orthotopic xenograft mouse model. AC133-specific CAR T cells migrated to SCLC tumor lesions, reduced the tumor burden, and prolonged survival in a humanized orthotopic SCLC model, but were not able to entirely eliminate tumors. We identified CD73 and PD-L1 as immune-escape mechanisms and combined PD-1-inhibition and CD73-inhibition with CAR T cell treatment. This triple-immunotherapy induced cures in 25% of the mice, without signs of graft-versus-host disease or bone marrow failure. AC133+ cancer stem cells and PD-L1+CD73+ myeloid cells were detectable in primary human SCLC tissues, suggesting that patients may benefit from the triple-immunotherapy. We conclude that the combination of AC133-specific CAR T cells, anti-PD-1-antibody and CD73-inhibitor specifically eliminates chemo-resistant tumor stem cells, overcomes SCLC-mediated T cell inhibition, and might induce long-term complete remission in an otherwise incurable disease.
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Affiliation(s)
- Sanaz Taromi
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany; University Furtwangen, Faculty of Medical and Life Sciences, Campus VS-Schwenningen, Germany.
| | - Elke Firat
- Department of Radiation Oncology, Faculty of Medicine, University of Freiburg, Germany
| | - Alexander Simonis
- Department of Medical Oncology and Hematology and Oncology, Zurich University and University Hospital Medical Center Zurich, Zurich, Switzerland
| | - Lukas M Braun
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Petya Apostolova
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Mirjam Elze
- Department of Thoracic Surgery, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Bernward Passlick
- Department of Thoracic Surgery, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Alicia Schumacher
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Simon Lagies
- Center for Biological Systems Analysis (ZBSA), University of Freiburg, Freiburg, Germany; Institute of Biology II, Albert-Ludwigs-University Freiburg, Freiburg, Germany; Spemann Graduate School of Biology and Medicine, Albert-Ludwigs-University Freiburg, Freiburg, Germany
| | - Anna Frey
- Department of Pathology, Freiburg University Medical Center, Albert-Ludwigs-University (ALU) Freiburg, Freiburg, Germany
| | - Annette Schmitt-Graeff
- Department of Pathology, Freiburg University Medical Center, Albert-Ludwigs-University (ALU) Freiburg, Freiburg, Germany
| | - Meike Burger
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany; University Furtwangen, Faculty of Medical and Life Sciences, Campus VS-Schwenningen, Germany
| | - Katrin Schmittlutz
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Marie Follo
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Dominik von Elverfeldt
- Medical Physics, Freiburg University Medical Center, Faculty of Medicine, Albert-Ludwigs-University (ALU) Freiburg, Freiburg, Germany
| | - Xuekai Zhu
- Shanghai Institute for Advanced Immunochemical Studies (SIAIS), ShanghaiTech University, Shanghai, China
| | - Bernd Kammerer
- Center for Biological Systems Analysis (ZBSA), University of Freiburg, Freiburg, Germany; Institute of Biology II, Albert-Ludwigs-University Freiburg, Freiburg, Germany; BIOSS Center for Biological Signalling Studies, University of Freiburg, Germany; Spemann Graduate School of Biology and Medicine, Albert-Ludwigs-University Freiburg, Freiburg, Germany
| | - Sven Diederichs
- Department of Thoracic Surgery, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany; German Cancer Consortium (DKTK), Freiburg, and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Justus Duyster
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany; German Cancer Consortium (DKTK), Freiburg, and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Markus G Manz
- Department of Medical Oncology and Hematology and Oncology, Zurich University and University Hospital Medical Center Zurich, Zurich, Switzerland
| | - Gabriele Niedermann
- Department of Radiation Oncology, Faculty of Medicine, University of Freiburg, Germany; German Cancer Consortium (DKTK), Freiburg, and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Robert Zeiser
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany; German Cancer Consortium (DKTK), Freiburg, and German Cancer Research Center (DKFZ), Heidelberg, Germany; Signalling Research Centres BIOSS and CIBSS - Centre for Integrative Biological Signalling Studies, University of Freiburg, Germany.
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Bischoff-Ferrari HA, Willett WC, Manson JE, Dawson-Hughes B, Manz MG, Theiler R, Braendle K, Vellas B, Rizzoli R, Kressig RW, Staehelin HB, Da Silva JAP, Armbrecht G, Egli A, Kanis JA, Orav EJ, Gaengler S. Combined Vitamin D, Omega-3 Fatty Acids, and a Simple Home Exercise Program May Reduce Cancer Risk Among Active Adults Aged 70 and Older: A Randomized Clinical Trial. Front Aging 2022; 3:852643. [PMID: 35821820 PMCID: PMC9261319 DOI: 10.3389/fragi.2022.852643] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 03/16/2022] [Indexed: 12/19/2022]
Abstract
Objective: The aim of this study was to test the individual and combined benefit of vitamin D, omega-3, and a simple home strength exercise program on the risk of any invasive cancer. Design: The DO-HEALTH trial is a three-year, multicenter, 2 × 2 × 2 factorial design double-blind, randomized-controlled trial to test the individual and combined benefit of three public health interventions. Setting: The trial was conducted between December 2012 and December 2017 in five European countries. Participants: Generally healthy community-dwelling adults ≥70 years were recruited. Interventions: Supplemental 2000 IU/day of vitamin D3, and/or 1 g/day of marine omega-3s, and/or a simple home strength exercise (SHEP) programme compared to placebo and control exercise. Main outcome: In this pre-defined exploratory analysis, time-to-development of any verified invasive cancer was the primary outcome in an adjusted, intent-to-treat analysis. Results: In total, 2,157 participants (mean age 74.9 years; 61.7% women; 40.7% with 25-OH vitamin D below 20 /ml, 83% at least moderately physically active) were randomized. Over a median follow-up of 2.99 years, 81 invasive cancer cases were diagnosed and verified. For the three individual treatments, the adjusted hazard ratios (HRs, 95% CI, cases intervention versus control) were 0.76 (0.49–1.18; 36 vs. 45) for vitamin D3, 0.70 (0.44–1.09, 32 vs. 49) for omega-3s, and 0.74 (0.48–1.15, 35 vs. 46) for SHEP. For combinations of two treatments, adjusted HRs were 0.53 (0.28–1.00; 15 vs. 28 cases) for omega-3s plus vitamin D3; 0.56 (0.30–1.04; 11 vs. 21) for vitamin D3 plus SHEP; and 0.52 (0.28–0.97; 12 vs. 26 cases) for omega-3s plus SHEP. For all three treatments combined, the adjusted HR was 0.39 (0.18–0.85; 4 vs. 12 cases). Conclusion: Supplementation with daily high-dose vitamin D3 plus omega-3s, combined with SHEP, showed cumulative reduction in the cancer risk in generally healthy and active and largely vitamin D–replete adults ≥70 years. Clinical Trial Registration:ClinicalTrials.gov, Identifier: NCT01745263.
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Affiliation(s)
- Heike A. Bischoff-Ferrari
- Center on Aging and Mobility, University Hospital Zurich, Zurich City Hospital-Waid and University of Zurich, Zurich, Switzerland
- Department of Aging Medicine and Aging Research, University Hospital Zurich and University of Zurich, Zurich, Switzerland
- University Clinic for Aging Medicine, Zurich City Hospital-Waid, Zurich, Switzerland
- *Correspondence: Heike A. Bischoff-Ferrari,
| | - Walter C. Willett
- Department of Epidemiology and Department of Nutrition, Harvard T. H. Chan School of Public Health, Boston, MA, United States
| | - JoAnn E. Manson
- Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, United States
| | - Bess Dawson-Hughes
- Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA, United States
| | - Markus G. Manz
- Department of Medical Oncology and Hematology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Robert Theiler
- Center on Aging and Mobility, University Hospital Zurich, Zurich City Hospital-Waid and University of Zurich, Zurich, Switzerland
- Department of Aging Medicine and Aging Research, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Kilian Braendle
- Center on Aging and Mobility, University Hospital Zurich, Zurich City Hospital-Waid and University of Zurich, Zurich, Switzerland
- Department of Aging Medicine and Aging Research, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Bruno Vellas
- UMR INSERM 1027, Gérontopôle de Toulouse, Institut Du Vieillissement, Center Hospitalo-Universitaire de Toulouse, Toulouse, France
| | - René Rizzoli
- Division of Bone Diseases, Faculty of Medicine, Geneva University Hospitals, Geneva, Switzerland
| | - Reto W. Kressig
- University Department of Geriatric Medicine Felix Platter, University of Basel, Basel, Switzerland
| | - Hannes B. Staehelin
- University Department of Geriatric Medicine Felix Platter, University of Basel, Basel, Switzerland
| | - José A. P. Da Silva
- Centro Hospitalar e Universitário de Coimbra, Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Gabriele Armbrecht
- Klinik für Radiologie, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Andreas Egli
- Center on Aging and Mobility, University Hospital Zurich, Zurich City Hospital-Waid and University of Zurich, Zurich, Switzerland
- Department of Aging Medicine and Aging Research, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - John A. Kanis
- Center for Metabolic Diseases, University of Sheffield Medical School, Sheffield, United Kingdom
- Mary MacKillop Institute for Health Research, Australian Catholic University, Melbourne, VIC, Australia
| | - Endel J. Orav
- Department of Biostatistics, Harvard T. H. Chan School of Public Health, Boston, MA, United States
| | - Stephanie Gaengler
- Center on Aging and Mobility, University Hospital Zurich, Zurich City Hospital-Waid and University of Zurich, Zurich, Switzerland
- Department of Aging Medicine and Aging Research, University Hospital Zurich and University of Zurich, Zurich, Switzerland
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38
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Hofer KD, Schanz U, Schwotzer R, Nair G, Manz MG, Widmer CC. Real-world outcomes in elderly ALL patients with and without allogeneic hematopoietic stem cell transplantation: a single-center evaluation over 10 years. Ann Hematol 2022; 101:1097-1106. [PMID: 35182191 PMCID: PMC8993731 DOI: 10.1007/s00277-022-04793-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Accepted: 02/07/2022] [Indexed: 12/01/2022]
Abstract
Elderly patients (EP) of 60 years and above with acute lymphoblastic leukemia (ALL) have a dismal prognosis, but pediatric-inspired chemotherapy and allogeneic stem cell transplantation (allo HCT) are used reluctantly due to limited data and historical reports of high treatment-related mortality in EP. We analyzed 130 adult ALL patients treated at our center between 2009 and 2019, of which 26 were EP (range 60-76 years). Induction with pediatric-inspired protocols was feasible in 65.2% of EP and resulted in complete remission in 86.7% compared to 88.0% in younger patients (YP) of less than 60 years. Early death occurred in 6.7% of EP. Three-year overall survival (OS) for Ph - B-ALL was significantly worse for EP (n = 16) than YP (n = 64) with 30.0% vs 78.1% (p ≤ 0.001). Forty-nine patients received allo HCT including 8 EP, for which improved 3-year OS of 87.5% was observed, whereas EP without allo HCT died after a median of 9.5 months. In Ph + B-ALL, 3-year OS did not differ between EP (60.0%, n = 7) and YP (70.8%, n = 19). Non-relapse mortality and infection rate were low in EP (14.3% and 12.5%, respectively). Our data indicate that selected EP can be treated effectively and safely with pediatric regimens and might benefit from intensified therapy including allo HCT.
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Affiliation(s)
- Kevin D Hofer
- Department of Internal Medicine, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Urs Schanz
- Department of Medical Oncology and Hematology, University Hospital Zurich, University of Zurich, Comprehensive Cancer Center Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Rahel Schwotzer
- Department of Medical Oncology and Hematology, University Hospital Zurich, University of Zurich, Comprehensive Cancer Center Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Gayathri Nair
- Department of Medical Oncology and Hematology, University Hospital Zurich, University of Zurich, Comprehensive Cancer Center Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Markus G Manz
- Department of Medical Oncology and Hematology, University Hospital Zurich, University of Zurich, Comprehensive Cancer Center Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Corinne C Widmer
- Department of Medical Oncology and Hematology, University Hospital Zurich, University of Zurich, Comprehensive Cancer Center Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.
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39
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Caiado F, Manz MG. A microbiome-macrophage-iron axis guides stressed hematopoietic stem cell fate. Cell Stem Cell 2022; 29:177-179. [PMID: 35120614 DOI: 10.1016/j.stem.2022.01.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The mammalian microbiota is a recently recognized regulator of hematopoiesis. In this issue of Cell Stem Cell, Zhang et al. (2022) show in mice that microbiota-derived butyrate enhances bone marrow macrophage erythrophagocytosis-dependent iron availability, which supports stress-induced hematopoietic stem cell differentiation and blood regeneration.
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Affiliation(s)
- Francisco Caiado
- Department of Medical Oncology and Hematology, University Hospital Zürich, Zürich, Switzerland; University of Zürich, Comprehensive Cancer Center Zürich, Zürich, Switzerland
| | - Markus G Manz
- Department of Medical Oncology and Hematology, University Hospital Zürich, Zürich, Switzerland; University of Zürich, Comprehensive Cancer Center Zürich, Zürich, Switzerland.
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40
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Huang A, Cicin-Sain C, Pasin C, Epp S, Audigé A, Müller NJ, Nilsson J, Bankova A, Wolfensberger N, Vilinovszki O, Nair G, Hockl P, Schanz U, Kouyos RD, Hasse B, Zinkernagel AS, Trkola A, Manz MG, Abela IA, Müller AMS. Antibody Response to SARS-CoV-2 Vaccination in Patients Following Allogeneic Hematopoietic Cell Transplantation. Transplant Cell Ther 2022; 28:214.e1-214.e11. [PMID: 35092892 PMCID: PMC8802693 DOI: 10.1016/j.jtct.2022.01.019] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 01/14/2022] [Accepted: 01/18/2022] [Indexed: 01/06/2023]
Abstract
Vaccines against SARS-CoV-2 have been rapidly approved. Although pivotal studies were conducted in healthy volunteers, little information is available on the safety and efficacy of mRNA vaccines in immunocompromised patients, including recipients of allogeneic hematopoietic cell transplantation (allo-HCT). Here we used a novel assay to analyze patient- and transplantation-related factors and their influence on immune responses to SARS-CoV-2 vaccination over an extended period (up to 6 months) in a large and homogenous group of allo-HCT recipients at a single center in Switzerland. We examined longitudinal antibody responses to SARS-CoV-2 vaccination with BNT162b2 (BioNTech/Pfizer) and mRNA-1273 (Moderna) in 110 allo-HCT recipients and 86 healthy controls. Seroprofiling recording IgG, IgA, and IgM reactivity against SARS-CoV-2 antigens (receptor-binding domain, spike glycoprotein subunits S1 and S2, and nucleocapsid protein) was performed before vaccination, before the second dose, and at 1, 3, and 6 months after the second dose. Patients were stratified to 3 groups: 3 to 6 months post-allo-HCT, 6 to 12 months post-allo-HCT, and >12 months post-allo-HCT. Patients in the 3 to 6 months and 6 to 12 months post-allo-HCT groups developed significantly lower antibody titers after vaccination compared with patients in the >12 months post-allo-HCT group and healthy controls (P < .001). Within the cohort of allo-HCT recipients, patients age >65 years (P = .030), those receiving immunosuppression for prevention or treatment of graft-versus-host disease (GVHD) (P = .033), and patients with relapsed disease (P = .014) displayed low humoral immune responses to the vaccine. In contrast, the intensity of the conditioning regimen, underlying disease (myeloid/lymphoid/other), and presence of chronic GVHD had no impact on antibody levels. Antibody titers achieved the highest levels at 1 month after the second dose of the vaccine but waned substantially in all transplantation groups and healthy controls over time. This analysis of long-term vaccine antibody response is of critical importance to allo-HCT recipients and transplant physicians to guide treatment decisions regarding revaccination and social behavior during the SARS-CoV-2 pandemic.
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Affiliation(s)
- Alice Huang
- Department of Medical Oncology and Hematology, University Hospital Zurich, Switzerland
| | - Caroline Cicin-Sain
- Department of Medical Oncology and Hematology, University Hospital Zurich, Switzerland
| | - Chloe Pasin
- Institute of Medical Virology, University of Zurich, Switzerland; Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Switzerland
| | - Selina Epp
- Institute of Medical Virology, University of Zurich, Switzerland
| | - Annette Audigé
- Institute of Medical Virology, University of Zurich, Switzerland
| | - Nicolas J Müller
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Switzerland
| | - Jakob Nilsson
- Department of Immunology, University Hospital Zurich, Switzerland
| | - Andriyana Bankova
- Department of Medical Oncology and Hematology, University Hospital Zurich, Switzerland
| | - Nathan Wolfensberger
- Department of Medical Oncology and Hematology, University Hospital Zurich, Switzerland
| | - Oliver Vilinovszki
- Department of Medical Oncology and Hematology, University Hospital Zurich, Switzerland
| | - Gayathri Nair
- Department of Medical Oncology and Hematology, University Hospital Zurich, Switzerland
| | - Philipp Hockl
- Department of Medical Oncology and Hematology, University Hospital Zurich, Switzerland
| | - Urs Schanz
- Department of Medical Oncology and Hematology, University Hospital Zurich, Switzerland
| | - Roger D Kouyos
- Institute of Medical Virology, University of Zurich, Switzerland; Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Switzerland
| | - Barbara Hasse
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Switzerland
| | - Annelies S Zinkernagel
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Switzerland
| | - Alexandra Trkola
- Institute of Medical Virology, University of Zurich, Switzerland
| | - Markus G Manz
- Department of Medical Oncology and Hematology, University Hospital Zurich, Switzerland
| | - Irene A Abela
- Institute of Medical Virology, University of Zurich, Switzerland; Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Switzerland
| | - Antonia M S Müller
- Department of Medical Oncology and Hematology, University Hospital Zurich, Switzerland.
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41
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Bakunina K, Putter H, Versluis J, Koster EAS, van der Holt B, Manz MG, Breems DA, Gjertsen BT, Cloos J, Valk PJM, Passweg J, Pabst T, Ossenkoppele GJ, Löwenberg B, Cornelissen JJ, de Wreede LC. The added value of multi-state modelling in a randomized controlled trial: The HOVON 102 study re-analyzed. Cancer Med 2021; 11:630-640. [PMID: 34953042 PMCID: PMC8817075 DOI: 10.1002/cam4.4392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 09/20/2021] [Accepted: 09/23/2021] [Indexed: 11/07/2022] Open
Abstract
Clofarabine is an active antileukemic drug for subgroups of patients with acute myeloid leukemia (AML). Multi-state models can provide additional insights to supplement the original intention-to-treat analysis of randomized controlled trials (RCT). We re-analyzed the HOVON102/SAKK30/09 phase III RCT for newly diagnosed AML patients, which randomized between standard induction chemotherapy with or without clofarabine. Using multi-state models, we evaluated the effects of induction chemotherapy outcomes (complete remission [CR], measurable residual disease [MRD]), and post-remission therapy with allogeneic stem cell transplantation [alloSCT] on relapse and death. Through the latter a consistent reduction in the hazard of relapse in the clofarabine arm compared to the standard arm was found, which occurred irrespective of MRD status or post-remission treatment with alloSCT, demonstrating a strong and persistent antileukemic effect of clofarabine. During the time period between achieving CR and possible post-remission treatment with alloSCT, non-relapse mortality was higher in patients receiving clofarabine. An overall net benefit of treatment with clofarabine was identified using the composite endpoint current leukemia-free survival (CLFS). In conclusion, these results enforce and extend the earlier reported beneficial effect of clofarabine in AML and show that multi-state models further detail the effect of treatment on competing and series of events.
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Affiliation(s)
- Katerina Bakunina
- Department of Hematology, HOVON Data Center, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Hein Putter
- Department of Biomedical Data Sciences, Leiden University Medical Center, Leiden, The Netherlands
| | - Jurjen Versluis
- Department of Hematology, Erasmus University Medical Center Cancer Institute, Rotterdam, The Netherlands
| | - Eva A S Koster
- Department of Hematology, Leiden University Medical Center, Leiden, The Netherlands
| | - Bronno van der Holt
- Department of Hematology, HOVON Data Center, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Markus G Manz
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
| | - Dimitri A Breems
- Department of Hematology, Hospital Network Antwerp Stuivenberg/Middelheim, Antwerp, Belgium
| | - Bjorn T Gjertsen
- Department of Internal Medicine, Hematology section, Haukeland University Hospital, Bergen, Norway.,Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Jacqueline Cloos
- Department of Hematology, Amsterdam UMC, VU University Medical Center, Cancer Center Amsterdam, Amsterdam, The Netherlands
| | - Peter J M Valk
- Department of Hematology, Erasmus University Medical Center Cancer Institute, Rotterdam, The Netherlands
| | - Jakob Passweg
- Department of Hematology, University Hospital Basel, Basel, Switzerland
| | - Thomas Pabst
- Department of Medical Oncology, University Hospital/Inselspital, Bern, Switzerland
| | - Gert J Ossenkoppele
- Department of Hematology, Amsterdam UMC, VU University Medical Center, Cancer Center Amsterdam, Amsterdam, The Netherlands
| | - Bob Löwenberg
- Department of Hematology, Erasmus University Medical Center Cancer Institute, Rotterdam, The Netherlands
| | - Jan J Cornelissen
- Department of Hematology, Erasmus University Medical Center Cancer Institute, Rotterdam, The Netherlands
| | - Liesbeth C de Wreede
- Department of Biomedical Data Sciences, Leiden University Medical Center, Leiden, The Netherlands
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42
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Isringhausen S, Mun Y, Kovtonyuk L, Kräutler NJ, Suessbier U, Gomariz A, Spaltro G, Helbling PM, Wong HC, Nagasawa T, Manz MG, Oxenius A, Nombela-Arrieta C. Chronic viral infections persistently alter marrow stroma and impair hematopoietic stem cell fitness. J Exp Med 2021; 218:e20192070. [PMID: 34709350 PMCID: PMC8558839 DOI: 10.1084/jem.20192070] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 08/11/2021] [Accepted: 10/05/2021] [Indexed: 11/04/2022] Open
Abstract
Chronic viral infections are associated with hematopoietic suppression, bone marrow (BM) failure, and hematopoietic stem cell (HSC) exhaustion. However, how persistent viral challenge and inflammatory responses target BM tissues and perturb hematopoietic competence remains poorly understood. Here, we combine functional analyses with advanced 3D microscopy to demonstrate that chronic infection with lymphocytic choriomeningitis virus leads to (1) long-lasting decimation of the BM stromal network of mesenchymal CXCL12-abundant reticular cells, (2) proinflammatory transcriptional remodeling of remaining components of this key niche subset, and (3) durable functional defects and decreased competitive fitness in HSCs. Mechanistically, BM immunopathology is elicited by virus-specific, activated CD8 T cells, which accumulate in the BM via interferon-dependent mechanisms. Combined antibody-mediated inhibition of type I and II IFN pathways completely preempts degeneration of CARc and protects HSCs from chronic dysfunction. Hence, viral infections and ensuing immune reactions durably impact BM homeostasis by persistently decreasing the competitive fitness of HSCs and disrupting essential stromal-derived, hematopoietic-supporting cues.
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Affiliation(s)
- Stephan Isringhausen
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
| | - YeVin Mun
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
| | - Larisa Kovtonyuk
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
| | | | - Ute Suessbier
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
| | - Alvaro Gomariz
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
| | - Gianluca Spaltro
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
| | - Patrick M. Helbling
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
| | - Hui Chyn Wong
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
| | - Takashi Nagasawa
- Department of Microbiology and Immunology, Osaka University, Osaka, Japan
| | - Markus G. Manz
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
| | | | - César Nombela-Arrieta
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
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43
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Abela IA, Pasin C, Schwarzmüller M, Epp S, Sickmann ME, Schanz MM, Rusert P, Weber J, Schmutz S, Audigé A, Maliqi L, Hunziker A, Hesselman MC, Niklaus CR, Gottschalk J, Schindler E, Wepf A, Karrer U, Wolfensberger A, Rampini SK, Meyer Sauteur PM, Berger C, Huber M, Böni J, Braun DL, Marconato M, Manz MG, Frey BM, Günthard HF, Kouyos RD, Trkola A. Multifactorial seroprofiling dissects the contribution of pre-existing human coronaviruses responses to SARS-CoV-2 immunity. Nat Commun 2021; 12:6703. [PMID: 34795285 PMCID: PMC8602384 DOI: 10.1038/s41467-021-27040-x] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 10/29/2021] [Indexed: 12/23/2022] Open
Abstract
Determination of SARS-CoV-2 antibody responses in the context of pre-existing immunity to circulating human coronavirus (HCoV) is critical for understanding protective immunity. Here we perform a multifactorial analysis of SARS-CoV-2 and HCoV antibody responses in pre-pandemic (N = 825) and SARS-CoV-2-infected donors (N = 389) using a custom-designed multiplex ABCORA assay. ABCORA seroprofiling, when combined with computational modeling, enables accurate definition of SARS-CoV-2 seroconversion and prediction of neutralization activity, and reveals intriguing interrelations with HCoV immunity. Specifically, higher HCoV antibody levels in SARS-CoV-2-negative donors suggest that pre-existing HCoV immunity may provide protection against SARS-CoV-2 acquisition. In those infected, higher HCoV activity is associated with elevated SARS-CoV-2 responses, indicating cross-stimulation. Most importantly, HCoV immunity may impact disease severity, as patients with high HCoV reactivity are less likely to require hospitalization. Collectively, our results suggest that HCoV immunity may promote rapid development of SARS-CoV-2-specific immunity, thereby underscoring the importance of exploring cross-protective responses for comprehensive coronavirus prevention.
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Affiliation(s)
- Irene A Abela
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Zurich, Switzerland
| | - Chloé Pasin
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Zurich, Switzerland
| | | | - Selina Epp
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Michèle E Sickmann
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Merle M Schanz
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Peter Rusert
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Jacqueline Weber
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Stefan Schmutz
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Annette Audigé
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Liridona Maliqi
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Annika Hunziker
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Maria C Hesselman
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Cyrille R Niklaus
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | | | | | - Alexander Wepf
- Institute of Laboratory Medicine, Cantonal Hospital Winterthur, Winterthur, Switzerland
| | - Urs Karrer
- Department of Medicine, Cantonal Hospital Winterthur, Winterthur, Switzerland
| | - Aline Wolfensberger
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Zurich, Switzerland
| | - Silvana K Rampini
- Department of Internal Medicine, University Hospital Zurich, Zurich, Switzerland
| | - Patrick M Meyer Sauteur
- Division of Infectious Diseases and Hospital Epidemiology, University Children's Hospital Zurich, Zurich, Switzerland
| | - Christoph Berger
- Division of Infectious Diseases and Hospital Epidemiology, University Children's Hospital Zurich, Zurich, Switzerland
| | - Michael Huber
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Jürg Böni
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Dominique L Braun
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Zurich, Switzerland
| | - Maddalena Marconato
- Department of Medical Oncology and Hematology, University Hospital and University of Zurich, Zurich, Switzerland
| | - Markus G Manz
- Department of Medical Oncology and Hematology, University Hospital and University of Zurich, Zurich, Switzerland
| | - Beat M Frey
- Blood Transfusion Service Zurich, Zurich, Switzerland
| | - Huldrych F Günthard
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland.
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Zurich, Switzerland.
| | - Roger D Kouyos
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland.
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Zurich, Switzerland.
| | - Alexandra Trkola
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland.
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44
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Bassi G, Favalli N, Pellegrino C, Onda Y, Scheuermann J, Cazzamalli S, Manz MG, Neri D. Specific Inhibitor of Placental Alkaline Phosphatase Isolated from a DNA-Encoded Chemical Library Targets Tumor of the Female Reproductive Tract. J Med Chem 2021; 64:15799-15809. [PMID: 34709820 DOI: 10.1021/acs.jmedchem.1c01103] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Placental alkaline phosphatase (PLAP) is an abundant surface antigen in the malignancies of the female reproductive tract. Nevertheless, the discovery of PLAP-specific small organic ligands for targeting applications has been hindered by ligand cross-reactivity with the ubiquitous tissue non-specific alkaline phosphatase (TNAP). In this study, we used DNA-encoded chemical libraries to discover a potent (IC50 = 32 nM) and selective PLAP inhibitor, with no detectable inhibition of TNAP activity. Subsequently, the PLAP ligand was conjugated to fluorescein; it specifically bound to PLAP-positive tumors in vitro and targeted cervical cancer in vivo in a mouse model of the disease. Ultimately, the fluorescent derivative of the PLAP inhibitor functioned as a bispecific engager redirecting the killing of chimeric antigen receptor-T cells specific to fluorescein on PLAP-positive tumor cells.
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Affiliation(s)
- Gabriele Bassi
- Department of Chemistry and Applied Biosciences, Swiss Federal Institute of Technology (ETH Zürich), Vladimir-Prelog-Weg 4, 8093 Zürich, Switzerland
| | - Nicholas Favalli
- Department of Chemistry and Applied Biosciences, Swiss Federal Institute of Technology (ETH Zürich), Vladimir-Prelog-Weg 4, 8093 Zürich, Switzerland
| | - Christian Pellegrino
- Department of Chemistry and Applied Biosciences, Swiss Federal Institute of Technology (ETH Zürich), Vladimir-Prelog-Weg 4, 8093 Zürich, Switzerland.,Department of Medical Oncology and Hematology, University Hospital Zürich and University of Zürich, Rämistrasse 100, 8091 Zürich, Switzerland
| | - Yuichi Onda
- Department of Chemistry and Applied Biosciences, Swiss Federal Institute of Technology (ETH Zürich), Vladimir-Prelog-Weg 4, 8093 Zürich, Switzerland
| | - Jörg Scheuermann
- Department of Chemistry and Applied Biosciences, Swiss Federal Institute of Technology (ETH Zürich), Vladimir-Prelog-Weg 4, 8093 Zürich, Switzerland
| | | | - Markus G Manz
- Department of Medical Oncology and Hematology, University Hospital Zürich and University of Zürich, Rämistrasse 100, 8091 Zürich, Switzerland
| | - Dario Neri
- Department of Chemistry and Applied Biosciences, Swiss Federal Institute of Technology (ETH Zürich), Vladimir-Prelog-Weg 4, 8093 Zürich, Switzerland
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45
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El Khawanky N, Hughes A, Yu W, Myburgh R, Matschulla T, Taromi S, Aumann K, Clarson J, Vinnakota JM, Shoumariyeh K, Miething C, Lopez AF, Brown MP, Duyster J, Hein L, Manz MG, Hughes TP, White DL, Yong ASM, Zeiser R. Demethylating therapy increases anti-CD123 CAR T cell cytotoxicity against acute myeloid leukemia. Nat Commun 2021; 12:6436. [PMID: 34750374 PMCID: PMC8575966 DOI: 10.1038/s41467-021-26683-0] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 10/19/2021] [Indexed: 12/18/2022] Open
Abstract
Successful treatment of acute myeloid leukemia (AML) with chimeric antigen receptor (CAR) T cells is hampered by toxicity on normal hematopoietic progenitor cells and low CAR T cell persistence. Here, we develop third-generation anti-CD123 CAR T cells with a humanized CSL362-based ScFv and a CD28-OX40-CD3ζ intracellular signaling domain. This CAR demonstrates anti-AML activity without affecting the healthy hematopoietic system, or causing epithelial tissue damage in a xenograft model. CD123 expression on leukemia cells increases upon 5'-Azacitidine (AZA) treatment. AZA treatment of leukemia-bearing mice causes an increase in CTLA-4negative anti-CD123 CAR T cell numbers following infusion. Functionally, the CTLA-4negative anti-CD123 CAR T cells exhibit superior cytotoxicity against AML cells, accompanied by higher TNFα production and enhanced downstream phosphorylation of key T cell activation molecules. Our findings indicate that AZA increases the immunogenicity of AML cells, enhancing recognition and elimination of malignant cells by highly efficient CTLA-4negative anti-CD123 CAR T cells.
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MESH Headings
- Acute Disease
- Animals
- Azacitidine/administration & dosage
- Cell Line, Tumor
- Cells, Cultured
- Cytotoxicity, Immunologic
- DNA Methylation/drug effects
- Enzyme Inhibitors/administration & dosage
- HEK293 Cells
- HL-60 Cells
- Humans
- Immunotherapy, Adoptive/methods
- Interleukin-3 Receptor alpha Subunit/immunology
- Interleukin-3 Receptor alpha Subunit/metabolism
- Kaplan-Meier Estimate
- Leukemia, Myeloid/immunology
- Leukemia, Myeloid/pathology
- Leukemia, Myeloid/therapy
- Mice, Knockout
- Receptors, Antigen, T-Cell/immunology
- Receptors, Antigen, T-Cell/metabolism
- Receptors, Chimeric Antigen/immunology
- Receptors, Chimeric Antigen/metabolism
- Single-Chain Antibodies/immunology
- Xenograft Model Antitumor Assays/methods
- Mice
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Affiliation(s)
- Nadia El Khawanky
- Precision Medicine Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, SA, Australia
- School of Medicine, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Faculty of Biology, University of Freiburg, Freiburg, Germany
| | - Amy Hughes
- School of Medicine, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia
| | - Wenbo Yu
- Centre for Cancer Biology, SA Pathology and University of South Australia, Adelaide, SA, Australia
| | - Renier Myburgh
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Comprehensive Cancer Center Zurich (CCCZ), Zurich, Switzerland
| | - Tony Matschulla
- Institute of Experimental and Clinical Pharmacology and Toxicology, Division II, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Sanaz Taromi
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Faculty of Medical and Life Sciences, University Furtwangen, Villingen-Schwenningen, Germany
| | - Konrad Aumann
- Department of Pathology, Institute for Clinical Pathology, University Medical Center Freiburg, Freiburg, Germany
| | - Jade Clarson
- Precision Medicine Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, SA, Australia
- Department of Haematology, Royal Adelaide Hospital, Adelaide, SA, Australia
| | - Janaki Manoja Vinnakota
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Khalid Shoumariyeh
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Cornelius Miething
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Angel F Lopez
- School of Medicine, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia
- Centre for Cancer Biology, SA Pathology and University of South Australia, Adelaide, SA, Australia
| | - Michael P Brown
- School of Medicine, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia
- Centre for Cancer Biology, SA Pathology and University of South Australia, Adelaide, SA, Australia
- Cancer Clinical Trials Unit, Department of Medical Oncology, Royal Adelaide Hospital, Adelaide, SA, Australia
| | - Justus Duyster
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Lutz Hein
- Institute of Experimental and Clinical Pharmacology and Toxicology, Division II, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Markus G Manz
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Comprehensive Cancer Center Zurich (CCCZ), Zurich, Switzerland
| | - Timothy P Hughes
- Precision Medicine Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, SA, Australia
- School of Medicine, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia
- Department of Haematology, Royal Adelaide Hospital, Adelaide, SA, Australia
| | - Deborah L White
- Precision Medicine Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, SA, Australia
- School of Medicine, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia
- School of Biological Sciences, Faculty of Science, University of Adelaide, Adelaide, SA, Australia
| | - Agnes S M Yong
- Precision Medicine Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, SA, Australia.
- School of Medicine, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia.
- Department of Haematology, Royal Perth Hospital, Perth, WA, Australia.
- School of Medicine, The University of Western Australia, Perth, WA, Australia.
| | - Robert Zeiser
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
- Signaling Research Centres BIOSS and CIBSS-Centre for Integrative Biological Signalling Studies, University of Freiburg, Freiburg, Germany.
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46
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Montalban-Arques A, Katkeviciute E, Busenhart P, Bircher A, Wirbel J, Zeller G, Morsy Y, Borsig L, Glaus Garzon JF, Müller A, Arnold IC, Artola-Boran M, Krauthammer M, Sintsova A, Zamboni N, Leventhal GE, Berchtold L, de Wouters T, Rogler G, Baebler K, Schwarzfischer M, Hering L, Olivares-Rivas I, Atrott K, Gottier C, Lang S, Boyman O, Fritsch R, Manz MG, Spalinger MR, Scharl M. Commensal Clostridiales strains mediate effective anti-cancer immune response against solid tumors. Cell Host Microbe 2021; 29:1573-1588.e7. [PMID: 34453895 DOI: 10.1016/j.chom.2021.08.001] [Citation(s) in RCA: 61] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 06/16/2021] [Accepted: 08/03/2021] [Indexed: 12/30/2022]
Abstract
Despite overall success, T cell checkpoint inhibitors for cancer treatment are still only efficient in a minority of patients. Recently, intestinal microbiota was found to critically modulate anti-cancer immunity and therapy response. Here, we identify Clostridiales members of the gut microbiota associated with a lower tumor burden in mouse models of colorectal cancer (CRC). Interestingly, these commensal species are also significantly reduced in CRC patients compared with healthy controls. Oral application of a mix of four Clostridiales strains (CC4) in mice prevented and even successfully treated CRC as stand-alone therapy. This effect depended on intratumoral infiltration and activation of CD8+ T cells. Single application of Roseburia intestinalis or Anaerostipes caccae was even more effective than CC4. In a direct comparison, the CC4 mix supplementation outperformed anti-PD-1 therapy in mouse models of CRC and melanoma. Our findings provide a strong preclinical foundation for exploring gut bacteria as novel stand-alone therapy against solid tumors.
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Affiliation(s)
- Ana Montalban-Arques
- Department of Gastroenterology and Hepatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Egle Katkeviciute
- Department of Gastroenterology and Hepatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Philipp Busenhart
- Department of Gastroenterology and Hepatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Anna Bircher
- Department of Gastroenterology and Hepatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Jakob Wirbel
- Structural and Computational Biology Unit, European Molecular Biology Laboratory, Heidelberg, Germany
| | - Georg Zeller
- Structural and Computational Biology Unit, European Molecular Biology Laboratory, Heidelberg, Germany
| | - Yasser Morsy
- Department of Gastroenterology and Hepatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Lubor Borsig
- Department of Physiology, University of Zurich, Zurich, Switzerland
| | | | - Anne Müller
- Institute for Molecular Cancer Research, University of Zurich, Zurich, Switzerland
| | - Isabelle C Arnold
- Institute for Molecular Cancer Research, University of Zurich, Zurich, Switzerland
| | - Mariela Artola-Boran
- Institute for Molecular Cancer Research, University of Zurich, Zurich, Switzerland
| | - Michael Krauthammer
- Department of Quantitative Biomedicine, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Anna Sintsova
- Department of Quantitative Biomedicine, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Nicola Zamboni
- Institute of Molecular Systems Biology, Federal Institute of Technology Zurich, Zurich, Switzerland
| | - Gabriel E Leventhal
- Department of Civil and Environmental Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | | | | | - Gerhard Rogler
- Department of Gastroenterology and Hepatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Katharina Baebler
- Department of Gastroenterology and Hepatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Marlene Schwarzfischer
- Department of Gastroenterology and Hepatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Larissa Hering
- Department of Gastroenterology and Hepatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Ivan Olivares-Rivas
- Department of Gastroenterology and Hepatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Kirstin Atrott
- Department of Gastroenterology and Hepatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Claudia Gottier
- Department of Gastroenterology and Hepatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Silvia Lang
- Department of Gastroenterology and Hepatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Onur Boyman
- Department of Immunology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Ralph Fritsch
- Department of Medical Oncology and Hematology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Markus G Manz
- Department of Medical Oncology and Hematology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Marianne R Spalinger
- Department of Gastroenterology and Hepatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Michael Scharl
- Department of Gastroenterology and Hepatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland.
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47
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Krieg S, Seeger H, Hofmann P, Del Prete C, Manz MG, Müller AM, Theocharides APA. Baseline creatinine predicts acute kidney injury during intensive therapy in transplant-eligible patients with acute myeloid leukaemia. Br J Haematol 2021; 196:781-784. [PMID: 34611894 DOI: 10.1111/bjh.17854] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Stefan Krieg
- Department of Medical Oncology and Haematology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Harald Seeger
- Division of Nephrology, University Hospital Zurich, Zurich, Switzerland
| | - Patrick Hofmann
- Institute of Physiology, University of Zurich, Zurich, Switzerland
| | - Carmen Del Prete
- Department of Medical Oncology and Haematology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Markus G Manz
- Department of Medical Oncology and Haematology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Antonia M Müller
- Department of Medical Oncology and Haematology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Alexandre P A Theocharides
- Department of Medical Oncology and Haematology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
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48
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Rieger MJ, Stolz SM, Ludwig S, Benoit TM, Bissig M, Widmer CC, Schwotzer R, Müller AM, Nair G, Hegemann I, Manz MG, Schanz U. Daratumumab in rituximab-refractory autoimmune haemolytic anaemia. Br J Haematol 2021; 194:931-934. [PMID: 34180543 DOI: 10.1111/bjh.17655] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Max J Rieger
- Department of Medical Oncology and Hematology, University Hospital of Zurich, Zurich, Switzerland
| | - Sebastian M Stolz
- Department of Medical Oncology and Hematology, University Hospital of Zurich, Zurich, Switzerland
| | - Sabine Ludwig
- Department of Medical Oncology and Hematology, University Hospital of Zurich, Zurich, Switzerland
| | - Tobias M Benoit
- Department of Medical Oncology and Hematology, University Hospital of Zurich, Zurich, Switzerland
| | - Marina Bissig
- Department of Medical Oncology and Hematology, University Hospital of Zurich, Zurich, Switzerland
| | - Corinne C Widmer
- Department of Medical Oncology and Hematology, University Hospital of Zurich, Zurich, Switzerland
| | - Rahel Schwotzer
- Department of Medical Oncology and Hematology, University Hospital of Zurich, Zurich, Switzerland
| | - Antonia M Müller
- Department of Medical Oncology and Hematology, University Hospital of Zurich, Zurich, Switzerland
| | - Gayathri Nair
- Department of Medical Oncology and Hematology, University Hospital of Zurich, Zurich, Switzerland
| | - Inga Hegemann
- Department of Medical Oncology and Hematology, University Hospital of Zurich, Zurich, Switzerland
| | - Markus G Manz
- Department of Medical Oncology and Hematology, University Hospital of Zurich, Zurich, Switzerland
| | - Urs Schanz
- Department of Medical Oncology and Hematology, University Hospital of Zurich, Zurich, Switzerland
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49
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Ngai LL, Ma CY, Maguire O, Do AD, Robert A, Logan AC, Griffiths EA, Nemeth MJ, Green C, Pourmohamad T, van Kuijk BJ, Snel AN, Kwidama ZW, Venniker-Punt B, Cooper J, Manz MG, Gjertsen BT, Smit L, Ossenkoppele GJ, Janssen JJWM, Cloos J, Sumiyoshi T. Bimodal expression of potential drug target CLL-1 (CLEC12A) on CD34+ blasts of AML patients. Eur J Haematol 2021; 107:343-353. [PMID: 34053123 PMCID: PMC8457079 DOI: 10.1111/ejh.13672] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 05/26/2021] [Indexed: 12/17/2022]
Abstract
Objectives This study aims to retrospectively assess C‐lectin‐like molecule 1 (CLL‐1) bimodal expression on CD34+ blasts in acute myeloid leukemia (AML) patients (total N = 306) and explore potential CLL‐1 bimodal associations with leukemia and patient‐specific characteristics. Methods Flow cytometry assays were performed to assess the deeper immunophenotyping of CLL‐1 bimodality. Cytogenetic analysis was performed to characterize the gene mutation on CLL‐1‐negative subpopulation of CLL‐1 bimodal AML samples. Results The frequency of a bimodal pattern of CLL‐1 expression of CD34+ blasts ranged from 8% to 65% in the different cohorts. Bimodal CLL‐1 expression was most prevalent in patients with MDS‐related AML (P = .011), ELN adverse risk (P = .002), NPM1 wild type (WT, P = .049), FLT3 WT (P = .035), and relatively low percentages of leukemia‐associated immunophenotypes (P = .006). Additional immunophenotyping analysis revealed the CLL‐1− subpopulation may consist of pre‐B cells, immature myeloblasts, and hematopoietic stem cells. Furthermore, (pre)‐leukemic mutations were detected in both CLL‐1+ and CLL‐1− subfractions of bimodal samples (N = 3). Conclusions C‐lectin‐like molecule 1 bimodality occurs in about 25% of AML patients and the CLL‐1− cell population still contains malignant cells, hence it may potentially limit the effectiveness of CLL‐1‐targeted therapies and warrant further investigation.
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Affiliation(s)
- Lok Lam Ngai
- Department of Hematology, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands
| | - Connie Y Ma
- Department of Development of Science, Genentech, South San Francisco, CA, USA
| | - Orla Maguire
- Flow and Image Cytometry Shared Resource, Buffalo, NY, USA
| | - An D Do
- Department of Development of Science, Genentech, South San Francisco, CA, USA
| | - Alberto Robert
- Department of Development of Science, Genentech, South San Francisco, CA, USA
| | - Aaron C Logan
- Department of Medicine, UCSF, San Francisco, CA, USA
| | | | | | - Cherie Green
- Department of Development of Science, Genentech, South San Francisco, CA, USA
| | | | - Bo J van Kuijk
- Department of Hematology, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands
| | - Alexander N Snel
- Department of Hematology, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands
| | - Zinia W Kwidama
- Department of Hematology, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands
| | - Bianca Venniker-Punt
- Department of Hematology, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands
| | - James Cooper
- Department of Early Clinical Development, Genentech, South San Francisco, CA, USA
| | - Markus G Manz
- Department of Medical Oncology and Hematology, University and University Hospital, Zurich, Switzerland
| | - Bjørn T Gjertsen
- Section for Hematology, Institute of Clinical Science, University of Bergen, Bergen, Norway
| | - Linda Smit
- Department of Hematology, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands
| | - Gert J Ossenkoppele
- Department of Hematology, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands
| | - Jeroen J W M Janssen
- Department of Hematology, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands
| | - Jacqueline Cloos
- Department of Hematology, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands
| | - Teiko Sumiyoshi
- Department of Development of Science, Genentech, South San Francisco, CA, USA
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50
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Caiado F, Pietras EM, Manz MG. Inflammation as a regulator of hematopoietic stem cell function in disease, aging, and clonal selection. J Exp Med 2021; 218:212381. [PMID: 34129016 PMCID: PMC8210622 DOI: 10.1084/jem.20201541] [Citation(s) in RCA: 85] [Impact Index Per Article: 28.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 05/19/2021] [Accepted: 05/19/2021] [Indexed: 12/17/2022] Open
Abstract
Inflammation is an evolutionarily selected defense response to infection or tissue damage that involves activation and consumption of immune cells in order to reestablish and maintain organismal integrity. In this process, hematopoietic stem cells (HSCs) are themselves exposed to inflammatory cues and via proliferation and differentiation, replace mature immune cells in a demand-adapted fashion. Here, we review how major sources of systemic inflammation act on and subsequently shape HSC fate and function. We highlight how lifelong inflammatory exposure contributes to HSC inflamm-aging and selection of premalignant HSC clones. Finally, we explore emerging areas of interest and open questions remaining in the field.
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Affiliation(s)
- Francisco Caiado
- Department of Medical Oncology and Hematology, University Hospital Zürich, Zürich, Switzerland.,University of Zürich, Comprehensive Cancer Center Zürich, Zürich, Switzerland
| | - Eric M Pietras
- Division of Hematology, University of Colorado Anschutz Medical Campus, Aurora, CO
| | - Markus G Manz
- Department of Medical Oncology and Hematology, University Hospital Zürich, Zürich, Switzerland.,University of Zürich, Comprehensive Cancer Center Zürich, Zürich, Switzerland
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