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Peng X, Yu S, Kou Y, Dang J, Wu P, Yao Y, Shen J, Liu Y, Wang X, Cheng Z. Prediction nomogram based on 18F-FDG PET/CT and clinical parameters for patients with diffuse large B-cell lymphoma. Ann Hematol 2023; 102:3115-3124. [PMID: 37400729 DOI: 10.1007/s00277-023-05336-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 06/20/2023] [Indexed: 07/05/2023]
Abstract
The objective of this study was to develop a nomogram including parameters assessed by 18F-FDG PET/CT and clinical parameters for patients with diffuse large B-cell lymphoma (DLBCL) to predict progression-free survival (PFS). A total of 181 patients with pathologically diagnosed DLBCL at Sichuan Cancer Hospital and Institute from March 2015 to December 2020 were enrolled in this retrospective study. The area under the receiver operating characteristic (ROC) curve (AUC) was used to calculate the optimal cutoff values of the semiquantitative parameters (SUVmax, TLG, MTV, and Dmax) for PFS. A nomogram was constructed according to multivariate Cox proportional hazards regression. The predictive and discriminatory capacities of the nomogram were then measured using the concordance index (C-index), calibration plots, and Kaplan-Meier curves. The predictive and discriminatory capacities of the nomogram and the International Prognostic Index of the National Comprehensive Cancer Network (NCCN-IPI) were compared via the C-index and AUC. Multivariate analysis demonstrated that male gender and pretreatment Ann Arbor stage III-IV, non-GCB, elevated lactate dehydrogenase (LDH), number of extranodal organ involvement (Neo)>1, MTV≥152.8 cm3, and Dmax ≥53.9 cm were associated with unfavorable PFS (all p<0.05). The nomogram, including gender, Ann Arbor stage, pathology type, Neo, LDH levels, MTV, and Dmax, showed good prediction accuracy, with a C-index of 0.760 (95% CI: 0.727-0.793), which was higher than that of NCCN-IPI (0.710; 95% CI: 0.669-751). The calibration plots for 2-year demonstrated good consistency between the predicted and observed probabilities for survival time. We established a nomogram including MTV, Dmax, and several clinical parameters to predict the PFS of patients with DLBCL, and the nomogram showed better predictability and higher accuracy than NCCN-IPI.
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Affiliation(s)
- Xiaojuan Peng
- Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, University of Electronic Science and Technology of China, Chengdu, China
- North Sichuan Medical College, Nanchong, China
| | - Sisi Yu
- Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, University of Electronic Science and Technology of China, Chengdu, China
| | - Ying Kou
- Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, University of Electronic Science and Technology of China, Chengdu, China
| | - Jun Dang
- Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, University of Electronic Science and Technology of China, Chengdu, China
- North Sichuan Medical College, Nanchong, China
| | - Ping Wu
- Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, University of Electronic Science and Technology of China, Chengdu, China
| | - Yutang Yao
- Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, University of Electronic Science and Technology of China, Chengdu, China
| | - Jiaqi Shen
- Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, University of Electronic Science and Technology of China, Chengdu, China
| | - Yongli Liu
- Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, University of Electronic Science and Technology of China, Chengdu, China
| | - Xiaoxiong Wang
- Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, University of Electronic Science and Technology of China, Chengdu, China
| | - Zhuzhong Cheng
- Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, University of Electronic Science and Technology of China, Chengdu, China.
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Montesinos-Rongen M, Sanchez-Ruiz M, Siebert S, Winter C, Siebert R, Brunn A, Deckert M. AMD3100-mediated CXCR4 inhibition impairs development of primary lymphoma of the central nervous system. THE AMERICAN JOURNAL OF PATHOLOGY 2023:S0002-9440(23)00163-3. [PMID: 37196929 DOI: 10.1016/j.ajpath.2023.04.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 03/23/2023] [Accepted: 04/26/2023] [Indexed: 05/19/2023]
Abstract
A hallmark of primary lymphoma of the central nervous system (PCNSL, CNS) is the strong CXCR4 expression of the tumor cells, the function of which is still unknown. In vitro treatment of BAL17CNS lymphoma cells by AMD3100 which inhibits CXCR4-CXCL12 interactions resulted in the significantly differential expression of 273 genes encoding proteins involved in cell motility, cell-cell signaling and interaction, hematological system development and function, and immunological disease. Among the genes downregulated was the one encoding CD200, a regulator of CNS immunological activity. These data directly translated into the in vivo situation; BAL17CNS CD200 expression was downregulated by 89% (3% vs. 28% CD200+ lymphoma cells) in AMD3100-treated vs. untreated mice with BAL17CNS-induced PCNSL. Reduced lymphoma cell CD200 expression may contribute to the markedly increased microglial activation in AMD3100-treated mice. AMD3100 also maintained the structural integrity of blood-brain barrier tight junctions and the outer basal lamina of cerebral blood vessels. Subsequently, lymphoma cell invasion of the brain parenchyma was impaired and maximal parenchymal tumor size was significantly reduced by 82% in the induction phase. Thus, AMD3100 qualified as potentially attractive candidate to be included into the therapeutic concept of PCNSL. Beyond therapy, CXCR4-induced suppression of microglial activity is of general neuroimmunological interest and identifies CD200 expressed by the lymphoma cells as a novel mechanism of immune escape in PCNSL.
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Affiliation(s)
- Manuel Montesinos-Rongen
- Institute of Neuropathology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Monica Sanchez-Ruiz
- Institute of Neuropathology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Susann Siebert
- Institute of Neuropathology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Claudia Winter
- Institute of Neuropathology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Reiner Siebert
- Institute of Human Genetics, Ulm University and Ulm University Medical Center, Ulm, Germany
| | - Anna Brunn
- Institute of Neuropathology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany; present address: Institute of Neuropathology, University Hospital Düsseldorf and Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Martina Deckert
- Institute of Neuropathology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany; present address: Institute of Neuropathology, University Hospital Düsseldorf and Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, Germany.
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3
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Uhl B, Prochazka KT, Pansy K, Wenzl K, Strobl J, Baumgartner C, Szmyra MM, Waha JE, Wolf A, Tomazic PV, Steinbauer E, Steinwender M, Friedl S, Weniger M, Küppers R, Pichler M, Greinix HT, Stary G, Ramsay AG, Apollonio B, Feichtinger J, Beham-Schmid C, Neumeister P, Deutsch AJ. Distinct Chemokine Receptor Expression Profiles in De Novo DLBCL, Transformed Follicular Lymphoma, Richter's Trans-Formed DLBCL and Germinal Center B-Cells. Int J Mol Sci 2022; 23:7874. [PMID: 35887224 PMCID: PMC9316992 DOI: 10.3390/ijms23147874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 07/12/2022] [Accepted: 07/13/2022] [Indexed: 11/17/2022] Open
Abstract
Chemokine receptors and their ligands have been identified as playing an important role in the development of diffuse large B-cell lymphoma (DLBCL), follicular lymphoma, and Richter syndrome (RS). Our aim was to investigate the different expression profiles in de novo DLBCL, transformed follicular lymphoma (tFL), and RS. Here, we profiled the mRNA expression levels of 18 chemokine receptors (CCR1-CCR9, CXCR1-CXCR7, CX3CR1 and XCR1) using RQ-PCR, as well as immunohistochemistry of seven chemokine receptors (CCR1, CCR4-CCR8 and CXCR2) in RS, de novo DLBCL, and tFL biopsy-derived tissues. Tonsil-derived germinal center B-cells (GC-B) served as non-neoplastic controls. The chemokine receptor expression profiles of de novo DLBCL and tFL substantially differed from those of GC-B, with at least 5-fold higher expression of 15 out of the 18 investigated chemokine receptors (CCR1-CCR9, CXCR1, CXCR2, CXCR6, CXCR7, CX3CR1 and XCR1) in these lymphoma subtypes. Interestingly, the de novo DLBCL and tFL exhibited at least 22-fold higher expression of CCR1, CCR5, CCR8, and CXCR6 compared with RS, whereas no significant difference in chemokine receptor expression profile was detected when comparing de novo DLBCL with tFL. Furthermore, in de novo DLBCL and tFLs, a high expression of CCR7 was associated with a poor overall survival in our study cohort, as well as in an independent patient cohort. Our data indicate that the chemokine receptor expression profile of RS differs substantially from that of de novo DLBCL and tFL. Thus, these multiple dysregulated chemokine receptors could represent novel clinical markers as diagnostic and prognostic tools. Moreover, this study highlights the relevance of chemokine signaling crosstalk in the tumor microenvironment of aggressive lymphomas.
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Affiliation(s)
- Barbara Uhl
- Division of Hematology, Department of Internal Medicine, Medical University of Graz, 8036 Graz, Austria; (B.U.); (K.T.P.); (K.P.); (K.W.); (M.M.S.); (H.T.G.)
| | - Katharina T. Prochazka
- Division of Hematology, Department of Internal Medicine, Medical University of Graz, 8036 Graz, Austria; (B.U.); (K.T.P.); (K.P.); (K.W.); (M.M.S.); (H.T.G.)
| | - Katrin Pansy
- Division of Hematology, Department of Internal Medicine, Medical University of Graz, 8036 Graz, Austria; (B.U.); (K.T.P.); (K.P.); (K.W.); (M.M.S.); (H.T.G.)
| | - Kerstin Wenzl
- Division of Hematology, Department of Internal Medicine, Medical University of Graz, 8036 Graz, Austria; (B.U.); (K.T.P.); (K.P.); (K.W.); (M.M.S.); (H.T.G.)
- Division of Hematology, Mayo Clinic, Rochester, MN 55902, USA
| | - Johanna Strobl
- Department of Dermatology, Medical University of Vienna, 1090 Vienna, Austria; (J.S.); (G.S.)
| | - Claudia Baumgartner
- Division of Cell Biology, Histology and Embryology, Gottfried Schatz Research Center, Medical University of Graz, 8036 Graz, Austria; (C.B.); (J.F.)
| | - Marta M. Szmyra
- Division of Hematology, Department of Internal Medicine, Medical University of Graz, 8036 Graz, Austria; (B.U.); (K.T.P.); (K.P.); (K.W.); (M.M.S.); (H.T.G.)
| | - James E. Waha
- General, Visceral and Transplant Surgery, Medical University of Graz, 8036 Graz, Austria;
| | - Axel Wolf
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Graz, 8036 Graz, Austria; (A.W.); (P.V.T.)
| | - Peter V. Tomazic
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Graz, 8036 Graz, Austria; (A.W.); (P.V.T.)
| | - Elisabeth Steinbauer
- Institute of Pathology, Medical University of Graz, 8036 Graz, Austria; (E.S.); (M.S.); (S.F.); (C.B.-S.)
| | - Maria Steinwender
- Institute of Pathology, Medical University of Graz, 8036 Graz, Austria; (E.S.); (M.S.); (S.F.); (C.B.-S.)
| | - Sabine Friedl
- Institute of Pathology, Medical University of Graz, 8036 Graz, Austria; (E.S.); (M.S.); (S.F.); (C.B.-S.)
| | - Marc Weniger
- Institute of Cell Biology (Cancer Research), University of Duisburg-Essen, 45122 Essen, Germany; (M.W.); (R.K.)
| | - Ralf Küppers
- Institute of Cell Biology (Cancer Research), University of Duisburg-Essen, 45122 Essen, Germany; (M.W.); (R.K.)
- German Cancer Consortium (DKTK), 69120 Heidelberg, Germany
| | - Martin Pichler
- Division of Oncology, Department of Internal Medicine, Medical University of Graz, 8036 Graz, Austria;
| | - Hildegard T. Greinix
- Division of Hematology, Department of Internal Medicine, Medical University of Graz, 8036 Graz, Austria; (B.U.); (K.T.P.); (K.P.); (K.W.); (M.M.S.); (H.T.G.)
| | - Georg Stary
- Department of Dermatology, Medical University of Vienna, 1090 Vienna, Austria; (J.S.); (G.S.)
- Ludwig Boltzmann Institute for Rare and Undiagnosed Diseases, 1090 Vienna, Austria
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, 1090 Vienna, Austria
| | - Alan G. Ramsay
- Faculty of Life Sciences & Medicine, School of Cancer & Pharmaceutical Sciences, King’s College London, London WC2R 2LS, UK; (A.G.R.); (B.A.)
| | - Benedetta Apollonio
- Faculty of Life Sciences & Medicine, School of Cancer & Pharmaceutical Sciences, King’s College London, London WC2R 2LS, UK; (A.G.R.); (B.A.)
| | - Julia Feichtinger
- Division of Cell Biology, Histology and Embryology, Gottfried Schatz Research Center, Medical University of Graz, 8036 Graz, Austria; (C.B.); (J.F.)
| | - Christine Beham-Schmid
- Institute of Pathology, Medical University of Graz, 8036 Graz, Austria; (E.S.); (M.S.); (S.F.); (C.B.-S.)
| | - Peter Neumeister
- Division of Hematology, Department of Internal Medicine, Medical University of Graz, 8036 Graz, Austria; (B.U.); (K.T.P.); (K.P.); (K.W.); (M.M.S.); (H.T.G.)
| | - Alexander J. Deutsch
- Division of Hematology, Department of Internal Medicine, Medical University of Graz, 8036 Graz, Austria; (B.U.); (K.T.P.); (K.P.); (K.W.); (M.M.S.); (H.T.G.)
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Falgàs A, Garcia-León A, Núñez Y, Serna N, Sánchez-Garcia L, Unzueta U, Voltà-Durán E, Aragó M, Álamo P, Alba-Castellón L, Sierra J, Gallardo A, Villaverde A, Vázquez E, Mangues R, Casanova I. A diphtheria toxin-based nanoparticle achieves specific cytotoxic effect on CXCR4 + lymphoma cells without toxicity in immunocompromised and immunocompetent mice. Biomed Pharmacother 2022; 150:112940. [PMID: 35421785 DOI: 10.1016/j.biopha.2022.112940] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Revised: 03/27/2022] [Accepted: 04/06/2022] [Indexed: 11/02/2022] Open
Abstract
High rates of relapsed and refractory diffuse large B-cell lymphoma (DLBCL) patients and life-threatening side effects associated with immunochemotherapy make an urgent need to develop new therapies for DLBCL patients. Immunotoxins seem very potent anticancer therapies but their use is limited because of their high toxicity. Accordingly, the self-assembling polypeptidic nanoparticle, T22-DITOX-H6, incorporating the diphtheria toxin and targeted to CXCR4 receptor, which is overexpressed in DLBCL cells, could offer a new strategy to selectively eliminate CXCR4+ DLBCL cells without adverse effects. In these terms, our work demonstrated that T22-DITOX-H6 showed high specific cytotoxicity towards CXCR4+ DLBCL cells at the low nanomolar range, which was dependent on caspase-3 cleavage, PARP activation and an increase of cells in early/late apoptosis. Repeated nanoparticle administration induced antineoplastic effect, in vivo and ex vivo, in a disseminated immunocompromised mouse model generated by intravenous injection of human luminescent CXCR4+ DLBCL cells. Moreover, T22-DITOX-H6 inhibited tumor growth in a subcutaneous immunocompetent mouse model bearing mouse CXCR4+ lymphoma cells in the absence of alterations in the hemogram, liver or kidney injury markers or on-target or off-target organ histology. Thus, T22-DITOX-H6 demonstrates a selective cytotoxicity towards CXCR4+ DLBCL cells without the induction of toxicity in non-lymphoma infiltrated organs nor hematologic toxicity.
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Affiliation(s)
- Aïda Falgàs
- Biomedical Research Institute Sant Pau (IIB-Sant Pau), Hospital de la Santa Creu i Sant Pau, Barcelona 08025, Spain; Josep Carreras Leukaemia Research Institute (IJC), Barcelona 08916, Spain; CIBER de Bioingeniería Biomateriales y Nanomedicina (CIBER-BBN), Madrid 28029, Spain
| | - Annabel Garcia-León
- Biomedical Research Institute Sant Pau (IIB-Sant Pau), Hospital de la Santa Creu i Sant Pau, Barcelona 08025, Spain; Josep Carreras Leukaemia Research Institute (IJC), Barcelona 08916, Spain
| | - Yáiza Núñez
- Biomedical Research Institute Sant Pau (IIB-Sant Pau), Hospital de la Santa Creu i Sant Pau, Barcelona 08025, Spain; Josep Carreras Leukaemia Research Institute (IJC), Barcelona 08916, Spain
| | - Naroa Serna
- CIBER de Bioingeniería Biomateriales y Nanomedicina (CIBER-BBN), Madrid 28029, Spain; Department of Genetics and Microbiology, Universitat Autònoma de Barcelona, Barcelona 08193, Spain; Institute of Biotechnology and Biomedicine (IBB), Universitat Autònoma de Barcelona, Barcelona 08193, Spain
| | - Laura Sánchez-Garcia
- CIBER de Bioingeniería Biomateriales y Nanomedicina (CIBER-BBN), Madrid 28029, Spain; Department of Genetics and Microbiology, Universitat Autònoma de Barcelona, Barcelona 08193, Spain; Institute of Biotechnology and Biomedicine (IBB), Universitat Autònoma de Barcelona, Barcelona 08193, Spain
| | - Ugutz Unzueta
- Biomedical Research Institute Sant Pau (IIB-Sant Pau), Hospital de la Santa Creu i Sant Pau, Barcelona 08025, Spain; Josep Carreras Leukaemia Research Institute (IJC), Barcelona 08916, Spain; CIBER de Bioingeniería Biomateriales y Nanomedicina (CIBER-BBN), Madrid 28029, Spain; Department of Genetics and Microbiology, Universitat Autònoma de Barcelona, Barcelona 08193, Spain
| | - Eric Voltà-Durán
- CIBER de Bioingeniería Biomateriales y Nanomedicina (CIBER-BBN), Madrid 28029, Spain; Department of Genetics and Microbiology, Universitat Autònoma de Barcelona, Barcelona 08193, Spain; Institute of Biotechnology and Biomedicine (IBB), Universitat Autònoma de Barcelona, Barcelona 08193, Spain
| | - Marc Aragó
- Biomedical Research Institute Sant Pau (IIB-Sant Pau), Hospital de la Santa Creu i Sant Pau, Barcelona 08025, Spain
| | - Patricia Álamo
- Biomedical Research Institute Sant Pau (IIB-Sant Pau), Hospital de la Santa Creu i Sant Pau, Barcelona 08025, Spain; Josep Carreras Leukaemia Research Institute (IJC), Barcelona 08916, Spain; CIBER de Bioingeniería Biomateriales y Nanomedicina (CIBER-BBN), Madrid 28029, Spain
| | - Lorena Alba-Castellón
- Biomedical Research Institute Sant Pau (IIB-Sant Pau), Hospital de la Santa Creu i Sant Pau, Barcelona 08025, Spain; Josep Carreras Leukaemia Research Institute (IJC), Barcelona 08916, Spain
| | - Jorge Sierra
- Biomedical Research Institute Sant Pau (IIB-Sant Pau), Hospital de la Santa Creu i Sant Pau, Barcelona 08025, Spain; Josep Carreras Leukaemia Research Institute (IJC), Barcelona 08916, Spain; Department of Hematology, Hospital de la Santa Creu i Sant Pau, Barcelona 08025, Spain.
| | - Alberto Gallardo
- Department of Pathology, Hospital de la Santa Creu i Sant Pau, Barcelona 08025, Spain
| | - Antonio Villaverde
- CIBER de Bioingeniería Biomateriales y Nanomedicina (CIBER-BBN), Madrid 28029, Spain; Department of Genetics and Microbiology, Universitat Autònoma de Barcelona, Barcelona 08193, Spain; Institute of Biotechnology and Biomedicine (IBB), Universitat Autònoma de Barcelona, Barcelona 08193, Spain
| | - Esther Vázquez
- CIBER de Bioingeniería Biomateriales y Nanomedicina (CIBER-BBN), Madrid 28029, Spain; Department of Genetics and Microbiology, Universitat Autònoma de Barcelona, Barcelona 08193, Spain; Institute of Biotechnology and Biomedicine (IBB), Universitat Autònoma de Barcelona, Barcelona 08193, Spain.
| | - Ramon Mangues
- Biomedical Research Institute Sant Pau (IIB-Sant Pau), Hospital de la Santa Creu i Sant Pau, Barcelona 08025, Spain; Josep Carreras Leukaemia Research Institute (IJC), Barcelona 08916, Spain; CIBER de Bioingeniería Biomateriales y Nanomedicina (CIBER-BBN), Madrid 28029, Spain.
| | - Isolda Casanova
- Biomedical Research Institute Sant Pau (IIB-Sant Pau), Hospital de la Santa Creu i Sant Pau, Barcelona 08025, Spain; Josep Carreras Leukaemia Research Institute (IJC), Barcelona 08916, Spain; CIBER de Bioingeniería Biomateriales y Nanomedicina (CIBER-BBN), Madrid 28029, Spain
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5
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Zhuang Y, Che J, Wu M, Guo Y, Xu Y, Dong X, Yang H. Altered pathways and targeted therapy in double hit lymphoma. J Hematol Oncol 2022; 15:26. [PMID: 35303910 PMCID: PMC8932183 DOI: 10.1186/s13045-022-01249-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Accepted: 03/07/2022] [Indexed: 12/20/2022] Open
Abstract
High-grade B-cell lymphoma with translocations involving MYC and BCL2 or BCL6, usually referred to as double hit lymphoma (DHL), is an aggressive hematological malignance with distinct genetic features and poor clinical prognosis. Current standard chemoimmunotherapy fails to confer satisfying outcomes and few targeted therapeutics are available for the treatment against DHL. Recently, the delineating of the genetic landscape in tumors has provided insight into both biology and targeted therapies. Therefore, it is essential to understand the altered signaling pathways of DHL to develop treatment strategies with better clinical benefits. Herein, we summarized the genetic alterations in the two DHL subtypes (DHL-BCL2 and DHL-BCL6). We further elucidate their implications on cellular processes, including anti-apoptosis, epigenetic regulations, B-cell receptor signaling, and immune escape. Ongoing and potential therapeutic strategies and targeted drugs steered by these alterations were reviewed accordingly. Based on these findings, we also discuss the therapeutic vulnerabilities that coincide with these genetic changes. We believe that the understanding of the DHL studies will provide insight into this disease and capacitate the finding of more effective treatment strategies.
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Affiliation(s)
- Yuxin Zhuang
- Department of Lymphoma, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, People’s Republic of China
- Hangzhou Institute of Innovative Medicine, Institute of Drug Discovery and Design, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, People’s Republic of China
| | - Jinxin Che
- Hangzhou Institute of Innovative Medicine, Institute of Drug Discovery and Design, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, People’s Republic of China
- Innovation Institute for Artificial Intelligence in Medicine of Zhejiang University, Hangzhou, People’s Republic of China
| | - Meijuan Wu
- Department of Pathology, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, People’s Republic of China
| | - Yu Guo
- Innovation Institute for Artificial Intelligence in Medicine of Zhejiang University, Hangzhou, People’s Republic of China
| | - Yongjin Xu
- Department of Lymphoma, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, People’s Republic of China
| | - Xiaowu Dong
- Hangzhou Institute of Innovative Medicine, Institute of Drug Discovery and Design, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, People’s Republic of China
- Innovation Institute for Artificial Intelligence in Medicine of Zhejiang University, Hangzhou, People’s Republic of China
- Cancer Center, Zhejiang University, Hangzhou, People’s Republic of China
| | - Haiyan Yang
- Department of Lymphoma, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, People’s Republic of China
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6
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Barreca M, Spanò V, Raimondi MV, Bivacqua R, Giuffrida S, Montalbano A, Cavalli A, Bertoni F, Barraja P. GPCR Inhibition in Treating Lymphoma. ACS Med Chem Lett 2022; 13:358-364. [PMID: 38239337 PMCID: PMC10796172 DOI: 10.1021/acsmedchemlett.1c00600] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
G protein-coupled receptors (GPCRs) are important classes of cell surface receptors involved in multiple physiological functions. Aberrant expression, upregulation, and mutation of GPCR signaling pathways are frequent in many types of cancers, promoting hyperproliferation, angiogenesis, and metastasis. Recent studies showed that alterations of GPCRs are involved in different lymphoma types. Herein, we review the synthetic strategies to obtain GPCR inhibitors, focusing on CXCR4 inhibitors which represent most of the GPCR inhibitors available in the market or under preclinical investigations for these diseases.
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Affiliation(s)
- Marilia Barreca
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90123 Palermo, Italy
| | - Virginia Spanò
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90123 Palermo, Italy
| | - Maria V Raimondi
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90123 Palermo, Italy
| | - Roberta Bivacqua
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90123 Palermo, Italy
| | - Stefano Giuffrida
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90123 Palermo, Italy
| | - Alessandra Montalbano
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90123 Palermo, Italy
| | - Andrea Cavalli
- Institute for Research in Biomedicine, Faculty of Biomedical Sciences, USI, Via Francesco Chiesa 5, 6500 Bellinzona, Switzerland
- Swiss Institute of Bioinformatics, Quartier Sorge - Batiment Amphipole, 1015 Lausanne, Switzerland
| | - Francesco Bertoni
- Institute of Oncology Research, Faculty of Biomedical Sciences, USI, Via Francesco Chiesa 5, 6500 Bellinzona, Switzerland
- Oncology Institute of Southern Switzerland, Via Vincenzo Vela 6, 6500 Bellinzona, Switzerland
| | - Paola Barraja
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90123 Palermo, Italy
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7
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Okikawa S, Higashijima J, Nishi M, Yoshimoto T, Eto S, Takasu C, Kashihara H, Tokunaga T, Yoshikawa K, Shimada M. SDF-1 expression after preoperative chemoradiotherapy is associated with prognosis in patients with advanced lower rectal cancer. THE JOURNAL OF MEDICAL INVESTIGATION 2021; 68:309-314. [PMID: 34759150 DOI: 10.2152/jmi.68.309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Stromal cell-derived factor-1 (SDF-1) expression is associated with cancer progression, as a biomarker of prognosis. We clarified the significance of SDF-1 expression on chemoradiotherapy (CRT) resistance and prognosis in advanced lower rectal cancer patients. We evaluated 98 patients with advanced lower rectal cancer who underwent preoperative CRT. All patients received 40 Gy of radiation therapy, with concurrent chemotherapy containing fluorinated pyrimidines, followed by surgical resection. SDF-1 expression in surgical specimens was examined by immunohistochemistry. We divided the patients into SDF-1-positive- (n = 52) and SDF-1-negative groups (n = 46) and compared the clinicopathological factors and survival rates. The SDF-1-positive group was more resistant to CRT than the SDF-1-negative group (non-responder rate, 63.5% vs. 47.8%, respectively ; p = 0.12). Overall survival (OS) in the SDF-1 positive group was significantly poorer vs. the SDF-1-negative group (5-year OS, 73.4% vs. 88.0%, respectively ; p = 0.02), and disease-free survival (DFS) was worse (5-year DFS, 61.0% vs. 74.1%, respectively ; p = 0.07). Multivariate analysis confirmed that SDF-1 expression was a significant independent prognostic predictor of OS (p = 0.04). SDF-1 expression after preoperative CRT is significantly associated with a poor prognosis in advanced lower rectal cancer patients and is a promising biomarker. J. Med. Invest. 68 : 309-314, August, 2021.
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Affiliation(s)
- Shohei Okikawa
- Department of Digestive and Pediatric Surgery, Institute of Health Biosciences, Tokushima University, Tokushima, Japan
| | - Jun Higashijima
- Department of Digestive and Pediatric Surgery, Institute of Health Biosciences, Tokushima University, Tokushima, Japan
| | - Masaaki Nishi
- Department of Digestive and Pediatric Surgery, Institute of Health Biosciences, Tokushima University, Tokushima, Japan
| | - Toshiaki Yoshimoto
- Department of Digestive and Pediatric Surgery, Institute of Health Biosciences, Tokushima University, Tokushima, Japan
| | - Shohei Eto
- Department of Digestive and Pediatric Surgery, Institute of Health Biosciences, Tokushima University, Tokushima, Japan
| | - Chie Takasu
- Department of Digestive and Pediatric Surgery, Institute of Health Biosciences, Tokushima University, Tokushima, Japan
| | - Hideya Kashihara
- Department of Digestive and Pediatric Surgery, Institute of Health Biosciences, Tokushima University, Tokushima, Japan
| | - Takuya Tokunaga
- Department of Digestive and Pediatric Surgery, Institute of Health Biosciences, Tokushima University, Tokushima, Japan
| | - Kozo Yoshikawa
- Department of Digestive and Pediatric Surgery, Institute of Health Biosciences, Tokushima University, Tokushima, Japan
| | - Mitsuo Shimada
- Department of Digestive and Pediatric Surgery, Institute of Health Biosciences, Tokushima University, Tokushima, Japan
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8
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Falgàs A, Pallarès V, Unzueta U, Núñez Y, Sierra J, Gallardo A, Alba-Castellón L, Mangues MA, Álamo P, Villaverde A, Vázquez E, Mangues R, Casanova I. Specific Cytotoxic Effect of an Auristatin Nanoconjugate Towards CXCR4 + Diffuse Large B-Cell Lymphoma Cells. Int J Nanomedicine 2021; 16:1869-1888. [PMID: 33716502 PMCID: PMC7944372 DOI: 10.2147/ijn.s289733] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Accepted: 01/29/2021] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND AND PURPOSE Around 40-50% of diffuse large-B cell lymphoma (DLBCL) patients suffer from refractory disease or relapse after R-CHOP first-line treatment. Many ongoing clinical trials for DLBCL patients involve microtubule targeting agents (MTAs), however, their anticancer activity is limited by severe side effects. Therefore, we chose to improve the therapeutic window of the MTA monomethyl auristatin E developing a nanoconjugate, T22-AUR, that selectively targets the CXCR4 receptor, which is overexpressed in many DLBCL cells (CXCR4+) and associated with poor prognosis. METHODS The T22-AUR specificity towards CXCR4 receptor was performed by flow cytometry in different DLBCL cell lines and running biodistribution assays in a subcutaneous mouse model bearing CXCR4+ DLBCL cells. Moreover, we determined T22-AUR cytotoxicity using cell viability assays, cell cycle analysis, DAPI staining and immunohistochemistry. Finally, the T22-AUR antineoplastic effect was evaluated in vivo in an extranodal CXCR4+ DLBCL mouse model whereas the toxicity analysis was assessed by histopathology in non-infiltrated mouse organs and by in vitro cytotoxic assays in human PBMCs. RESULTS We demonstrate that the T22-AUR nanoconjugate displays CXCR4-dependent targeting and internalization in CXCR4+ DLBCL cells in vitro as well as in a subcutaneous DLBCL mouse model. Moreover, it shows high cytotoxic effect in CXCR4+ DLBCL cells, including induction of G2/M mitotic arrest, DNA damage, mitotic catastrophe and apoptosis. Furthermore, the nanoconjugate shows a potent reduction in lymphoma mouse dissemination without histopathological alterations in non-DLBCL infiltrated organs. Importantly, T22-AUR also exhibits lack of toxicity in human PBMCs. CONCLUSION T22-AUR exerts in vitro and in vivo anticancer effect on CXCR4+ DLBCL cells without off-target toxicity. Thus, T22-AUR promises to become an effective therapy for CXCR4+ DLBCL patients.
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MESH Headings
- Animals
- Antineoplastic Agents/pharmacology
- Antineoplastic Agents/therapeutic use
- Cell Death/drug effects
- Cell Line, Tumor
- Disease Models, Animal
- Endocytosis/drug effects
- Female
- Humans
- Leukocytes, Mononuclear/drug effects
- Leukocytes, Mononuclear/pathology
- Lymphoma, Large B-Cell, Diffuse/drug therapy
- Lymphoma, Large B-Cell, Diffuse/genetics
- Lymphoma, Large B-Cell, Diffuse/pathology
- Lysosomes/drug effects
- Lysosomes/metabolism
- Mice, Inbred NOD
- Mice, SCID
- Nanoconjugates/therapeutic use
- Oligopeptides/pharmacology
- Oligopeptides/therapeutic use
- Receptors, CXCR4/metabolism
- Signal Transduction/drug effects
- Subcutaneous Tissue/drug effects
- Subcutaneous Tissue/pathology
- Tissue Distribution/drug effects
- Mice
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Affiliation(s)
- Aïda Falgàs
- Biomedical Research Institute Sant Pau (IIB-Sant Pau), Hospital de la Santa Creu i Sant Pau, Barcelona, 08025, Spain
- Josep Carreras Leukaemia Research Institute (IJC), Barcelona, 08916, Spain
- CIBER de Bioingeniería Biomateriales y Nanomedicina (CIBER-BBN), Madrid, 28029, Spain
| | - Victor Pallarès
- Biomedical Research Institute Sant Pau (IIB-Sant Pau), Hospital de la Santa Creu i Sant Pau, Barcelona, 08025, Spain
- Josep Carreras Leukaemia Research Institute (IJC), Barcelona, 08916, Spain
- CIBER de Bioingeniería Biomateriales y Nanomedicina (CIBER-BBN), Madrid, 28029, Spain
| | - Ugutz Unzueta
- Biomedical Research Institute Sant Pau (IIB-Sant Pau), Hospital de la Santa Creu i Sant Pau, Barcelona, 08025, Spain
- Josep Carreras Leukaemia Research Institute (IJC), Barcelona, 08916, Spain
- CIBER de Bioingeniería Biomateriales y Nanomedicina (CIBER-BBN), Madrid, 28029, Spain
- Department of Genetics and Microbiology, Universitat Autònoma de Barcelona, Barcelona, 08193, Spain
| | - Yáiza Núñez
- Biomedical Research Institute Sant Pau (IIB-Sant Pau), Hospital de la Santa Creu i Sant Pau, Barcelona, 08025, Spain
- Josep Carreras Leukaemia Research Institute (IJC), Barcelona, 08916, Spain
| | - Jorge Sierra
- Josep Carreras Leukaemia Research Institute (IJC), Barcelona, 08916, Spain
- Department of Hematology, Hospital de la Santa Creu i Sant Pau, Barcelona, 08025, Spain
| | - Alberto Gallardo
- Biomedical Research Institute Sant Pau (IIB-Sant Pau), Hospital de la Santa Creu i Sant Pau, Barcelona, 08025, Spain
| | - Lorena Alba-Castellón
- Biomedical Research Institute Sant Pau (IIB-Sant Pau), Hospital de la Santa Creu i Sant Pau, Barcelona, 08025, Spain
- Josep Carreras Leukaemia Research Institute (IJC), Barcelona, 08916, Spain
| | - Maria Antonia Mangues
- CIBER de Bioingeniería Biomateriales y Nanomedicina (CIBER-BBN), Madrid, 28029, Spain
- Department of Pharmacy, Hospital de la Santa Creu i Sant Pau, Barcelona, 08025, Spain
| | - Patricia Álamo
- Biomedical Research Institute Sant Pau (IIB-Sant Pau), Hospital de la Santa Creu i Sant Pau, Barcelona, 08025, Spain
- Josep Carreras Leukaemia Research Institute (IJC), Barcelona, 08916, Spain
- CIBER de Bioingeniería Biomateriales y Nanomedicina (CIBER-BBN), Madrid, 28029, Spain
| | - Antonio Villaverde
- CIBER de Bioingeniería Biomateriales y Nanomedicina (CIBER-BBN), Madrid, 28029, Spain
- Department of Genetics and Microbiology, Universitat Autònoma de Barcelona, Barcelona, 08193, Spain
- Institute of Biotechnology and Biomedicine (IBB), Universitat Autònoma de Barcelona, Barcelona, 08193, Spain
| | - Esther Vázquez
- CIBER de Bioingeniería Biomateriales y Nanomedicina (CIBER-BBN), Madrid, 28029, Spain
- Department of Genetics and Microbiology, Universitat Autònoma de Barcelona, Barcelona, 08193, Spain
- Institute of Biotechnology and Biomedicine (IBB), Universitat Autònoma de Barcelona, Barcelona, 08193, Spain
| | - Ramon Mangues
- Biomedical Research Institute Sant Pau (IIB-Sant Pau), Hospital de la Santa Creu i Sant Pau, Barcelona, 08025, Spain
- Josep Carreras Leukaemia Research Institute (IJC), Barcelona, 08916, Spain
- CIBER de Bioingeniería Biomateriales y Nanomedicina (CIBER-BBN), Madrid, 28029, Spain
| | - Isolda Casanova
- Biomedical Research Institute Sant Pau (IIB-Sant Pau), Hospital de la Santa Creu i Sant Pau, Barcelona, 08025, Spain
- Josep Carreras Leukaemia Research Institute (IJC), Barcelona, 08916, Spain
- CIBER de Bioingeniería Biomateriales y Nanomedicina (CIBER-BBN), Madrid, 28029, Spain
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Li L, Chai Y, Wu C, Zhao L. Chemokine receptor CXCR4: An important player affecting the molecular-targeted drugs commonly used in hematological malignancies. Expert Rev Hematol 2020; 13:1387-1396. [PMID: 33170753 DOI: 10.1080/17474086.2020.1839885] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
INTRODUCTION A variety of molecular-targeted drugs have been widely used in hematological malignancies and have shown great advances. Nevertheless, as the use of drugs in clinical practice increases, the problem of relapse or of the disease being refractory to treatment is becoming apparent. This problem is closely related to the C-X-C chemokine receptor 4 (CXCR4). AREAS COVERED This review focuses mainly on the effect of CXCR4 on molecular-targeted drug resistance in hematological malignancies as well as the clinical efficacy of CXCR4 antagonists combined with molecular-targeted drugs. Relevant literatures published between 2006 and 2020 were searched using PubMed/Medline for this review. EXPERT OPINION Monoclonal antibodies and non-antibody molecular-targeted drugs provide new therapeutic approaches for B-lineage malignancies and leukemia, but the clinical activity of these drugs is affected by CXCR4. In general, high CXCR4 expression or mutation inhibits the effects of molecular-targeted drugs, but there are exceptions, and in studies of proteasome inhibitors bortezomib (Bz) in multiple myeloma (MM), low CXCR4 expression or loss of CXCR4 was associated with Bz resistance (BzR) and poor treatment outcomes. Given that CXCR4 is a critical mediator of molecular-targeted drug resistance, numerous studies have combined molecular-targeted drugs with CXCR4 antagonists, which synergistically enhance the anti-proliferative/pro-apoptotic effect of molecular-targeted drugs.
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Affiliation(s)
- Liangliang Li
- The First Clinical Medical College of Lanzhou University , Lanzhou, Gansu, China.,Department of Hematology, Lanzhou University Second Hospital , Lanzhou, Gansu, China
| | - Ye Chai
- Department of Hematology, Lanzhou University Second Hospital , Lanzhou, Gansu, China
| | - ChongYang Wu
- Department of Hematology, Lanzhou University Second Hospital , Lanzhou, Gansu, China
| | - Li Zhao
- Department of Central Laboratory, The First Hospital of Lanzhou University , Lanzhou, Gansu, China
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10
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Shen R, Xu P, Wang N, Yi H, Dong L, Fu D, Huang J, Huang H, Janin A, Cheng S, Wang L, Zhao W. Influence of oncogenic mutations and tumor microenvironment alterations on extranodal invasion in diffuse large B-cell lymphoma. Clin Transl Med 2020; 10:e221. [PMID: 33252851 PMCID: PMC7685246 DOI: 10.1002/ctm2.221] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 10/13/2020] [Accepted: 10/16/2020] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Diffuse large B-cell lymphoma (DLBCL) is an aggressive subtype of lymphoma, and multiple extranodal involvement (ENI) indicates adverse clinical outcomes. The aim of this study was to investigate the influence of oncogenic mutations and tumor microenvironment alterations on ENI in DLBCL. METHODS The clinical features of 1960 patients with newly diagnosed DLBCL were analyzed, and DNA and RNA sequencing was performed on 670 and 349 patients, respectively. Oncogenic mutations and tumor microenvironment alterations were compared according to ENI and evaluated in zebrafish patient-derived tumor xenograft models. RESULTS Multiple ENI was significantly associated with poor performance status, advanced stage, elevated serum lactate dehydrogenase, low response rate, and inferior prognosis. Lymphoma invasion of the bones, spleen, bone marrow, liver, and central nervous system were independent unfavorable prognostic factors. MYD88 was frequently mutated in patients with multiple ENI, co-occurred with mutations in CD79B, PIM1, TBL1XR1, BTG1, MPEG1, and PRDM1, and correlated with invasion of the bones, kidney/adrenal glands, breasts, testes, skin, and uterus/ovaries. For tumor microenvironment alterations, patients with multiple ENI showed higher regulatory T-cell (Treg)-recruiting activity, but lower extracellular matrix-encoding gene expression, than those without ENI and with single ENI. Elevated Treg-recruiting activity was related to mutations in B2M, SGK1, FOXO1, HIST1H1E, and ARID1A, and correlated with invasion of the bone marrow and thyroid. Additionally, mutations in MYD88, PIM1, TBL1XR1, SGK1, FOXO1, HIST1H1E, and ARID1A were associated with decreased major histocompatibility complex class I expression. Zebrafish models further revealed relationships between MYD88 mutations and invasion of the kidneys and gonads, as well as B2M mutations and invasion of the bone marrow. Increased CXCR4 expression is linked to bone marrow invasion in an organotropic way. CONCLUSIONS Our findings thus contribute to an improved understanding of the biological behavior of multiple ENI and provide a clinical rationale for targeting ENI in DLBCL.
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Affiliation(s)
- Rong Shen
- State Key Laboratory of Medical GenomicsNational Research Center for Translational Medicine at ShanghaiShanghai Institute of HematologyRuijin Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghaiChina
| | - Peng‐Peng Xu
- State Key Laboratory of Medical GenomicsNational Research Center for Translational Medicine at ShanghaiShanghai Institute of HematologyRuijin Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghaiChina
| | - Nan Wang
- State Key Laboratory of Medical GenomicsNational Research Center for Translational Medicine at ShanghaiShanghai Institute of HematologyRuijin Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghaiChina
| | - Hong‐Mei Yi
- Department of PathologyShanghai Ruijin HospitalShanghai Jiao Tong University School of MedicineShanghaiChina
| | - Lei Dong
- Department of PathologyShanghai Ruijin HospitalShanghai Jiao Tong University School of MedicineShanghaiChina
| | - Di Fu
- State Key Laboratory of Medical GenomicsNational Research Center for Translational Medicine at ShanghaiShanghai Institute of HematologyRuijin Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghaiChina
| | - Jin‐Yan Huang
- State Key Laboratory of Medical GenomicsNational Research Center for Translational Medicine at ShanghaiShanghai Institute of HematologyRuijin Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghaiChina
| | - Heng‐Ye Huang
- School of Public HealthShanghai Jiao Tong University School of MedicineShanghaiChina
| | - Anne Janin
- InsermHôpital Saint LouisUniversité Paris 7ParisFrance
| | - Shu Cheng
- State Key Laboratory of Medical GenomicsNational Research Center for Translational Medicine at ShanghaiShanghai Institute of HematologyRuijin Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghaiChina
| | - Li Wang
- State Key Laboratory of Medical GenomicsNational Research Center for Translational Medicine at ShanghaiShanghai Institute of HematologyRuijin Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghaiChina
| | - Wei‐Li Zhao
- State Key Laboratory of Medical GenomicsNational Research Center for Translational Medicine at ShanghaiShanghai Institute of HematologyRuijin Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghaiChina
- Laboratory of Molecular PathologyPôle de Recherches Sino‐Français en Science du Vivant et GénomiqueShanghaiChina
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11
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Deaglio S, Hartmann TN. The Importance of Tumor-Host Interactions in Adult B-Cell Leukemias and Lymphomas. Int J Mol Sci 2020; 21:ijms21186915. [PMID: 32967158 PMCID: PMC7555678 DOI: 10.3390/ijms21186915] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 09/16/2020] [Indexed: 12/22/2022] Open
Affiliation(s)
- Silvia Deaglio
- Department of Medical Sciences, University of Turin, 10126 Turin, Italy
- Correspondence: (S.D.); (T.N.H.)
| | - Tanja Nicole Hartmann
- Department of Internal Medicine I, Medical Center and Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany
- Correspondence: (S.D.); (T.N.H.)
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12
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Klener P. Mantle cell lymphoma: insights into therapeutic targets at the preclinical level. Expert Opin Ther Targets 2020; 24:1029-1045. [PMID: 32842810 DOI: 10.1080/14728222.2020.1813718] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
INTRODUCTION Mantle cell lymphoma (MCL) is a chronically relapsing B-cell non-Hodgkin lymphoma characterized by recurrent molecular-cytogenetic aberrations that lead to deregulation of DNA damage response, cell cycle progression, epigenetics, apoptosis, proliferation, and motility. In the last 10 years, clinical approval of several innovative drugs dramatically changed the landscape of treatment options in the relapsed/refractory (R/R) MCL, which translated into significantly improved survival parameters. AREAS COVERED Here, up-to-date knowledge on the biology of MCL together with currently approved and clinically tested frontline and salvage therapies are reviewed. In addition, novel therapeutic targets in MCL based on the scientific reports published in Pubmed are discussed. EXPERT OPINION Bruton tyrosine-kinase inhibitors, NFkappaB inhibitors, BCL2 inhibitors, and immunomodulary agents in combination with monoclonal antibodies and genotoxic drugs have the potential to induce long-term remissions in majority of newly diagnosed MCL patients. Several other classes of anti-tumor drugs including phosphoinositole-3-kinase, cyclin-dependent kinase or DNA damage response kinase inhibitors have demonstrated promising anti-lymphoma efficacy in R/R MCL. Most importantly, adoptive immunotherapy with genetically modified T-cells carrying chimeric antigen receptor represents a potentially curative treatment approach even in the patients with chemotherapy and ibrutinib-refractory disease.
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Affiliation(s)
- Pavel Klener
- First Department of Internal Medicine- Hematology, University General Hospital and First Faculty of Medicine, Charles University , Prague, Czech Republic.,Institute of Pathological Physiology, First Faculty of Medicine, Charles University , Prague, Czech Republic
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13
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Miao M, De Clercq E, Li G. Clinical significance of chemokine receptor antagonists. Expert Opin Drug Metab Toxicol 2020; 16:11-30. [PMID: 31903790 DOI: 10.1080/17425255.2020.1711884] [Citation(s) in RCA: 74] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Introduction: Chemokine receptors are important therapeutic targets for the treatment of many human diseases. This study will provide an overview of approved chemokine receptor antagonists and promising candidates in advanced clinical trials.Areas covered: We will describe clinical aspects of chemokine receptor antagonists regarding their clinical efficacy, mechanisms of action, and re-purposed applications.Expert opinion: Three chemokine antagonists have been approved: (i) plerixafor is a small-molecule CXCR4 antagonist that mobilizes hematopoietic stem cells; (ii) maraviroc is a small-molecule CCR5 antagonist for anti-HIV treatment; and (iii) mogamulizumab is a monoclonal-antibody CCR4 antagonist for the treatment of mycosis fungoides or Sézary syndrome. Moreover, phase 3 trials are ongoing to evaluate many potent candidates, including CCR5 antagonists (e.g. leronlimab), dual CCR2/CCR5 antagonists (e.g. cenicriviroc), and CXCR4 antagonists (e.g. balixafortide, mavorixafor, motixafortide). The success of chemokine receptor antagonists depends on the selective blockage of disease-relevant chemokine receptors which are indispensable for disease progression. Although clinical translation has been slow, antagonists targeting chemokine receptors with multifaced functions offer the potential to treat a broad spectrum of human diseases.
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Affiliation(s)
- Miao Miao
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Hunan, China
| | - Erik De Clercq
- KU Leuven, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Leuven, Belgium
| | - Guangdi Li
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Hunan, China
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