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Fang X, Feng J, Zhu X, Feng D, Zheng L. Plant-derived vesicle-like nanoparticles: A new tool for inflammatory bowel disease and colitis-associated cancer treatment. Mol Ther 2024; 32:890-909. [PMID: 38369751 PMCID: PMC11163223 DOI: 10.1016/j.ymthe.2024.02.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 01/03/2024] [Accepted: 02/15/2024] [Indexed: 02/20/2024] Open
Abstract
Long-term use of conventional drugs to treat inflammatory bowel diseases (IBD) and colitis-associated cancer (CAC) has an adverse impact on the human immune system and easily leads to drug resistance, highlighting the urgent need to develop novel biotherapeutic tools with improved activity and limited side effects. Numerous products derived from plant sources have been shown to exert antibacterial, anti-inflammatory and antioxidative stress effects. Plant-derived vesicle-like nanoparticles (PDVLNs) are natural nanocarriers containing lipids, protein, DNA and microRNA (miRNA) with the ability to enter mammalian cells and regulate cellular activity. PDVLNs have significant potential in immunomodulation of macrophages, along with regulation of intestinal microorganisms and friendly antioxidant activity, as well as overcoming drug resistance. PDVLNs have utility as effective drug carriers and potential modification, with improved drug stability. Since immune function, intestinal microorganisms, and antioxidative stress are commonly targeted key phenomena in the treatment of IBD and CAC, PDVLNs offer a novel therapeutic tool. This review provides a summary of the latest advances in research on the sources and extraction methods, applications and mechanisms in IBD and CAC therapy, overcoming drug resistance, safety, stability, and clinical application of PDVLNs. Furthermore, the challenges and prospects of PDVLN-based treatment of IBD and CAC are systematically discussed.
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Affiliation(s)
- Xuechun Fang
- Department of Laboratory Medicine, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China; Guangdong Engineering and Technology Research Center for Rapid Diagnostic Biosensors, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Junjie Feng
- Department of Laboratory Medicine, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China; Guangdong Engineering and Technology Research Center for Rapid Diagnostic Biosensors, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Xingcheng Zhu
- Medical Laboratory Department, Second People's Hospital, Qujing 655000, China
| | - Dan Feng
- Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou 510182, China
| | - Lei Zheng
- Department of Laboratory Medicine, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China; Guangdong Engineering and Technology Research Center for Rapid Diagnostic Biosensors, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China.
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2
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Hill LC, Rouce RH, Wu MJ, Wang T, Ma R, Zhang H, Mehta B, Lapteva N, Mei Z, Smith TS, Yang L, Srinivasan M, Burkhardt PM, Ramos CA, Lulla P, Arredondo M, Grilley B, Heslop HE, Brenner MK, Mamonkin M. Antitumor efficacy and safety of unedited autologous CD5.CAR T cells in relapsed/refractory mature T-cell lymphomas. Blood 2024; 143:1231-1241. [PMID: 38145560 PMCID: PMC10997912 DOI: 10.1182/blood.2023022204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 11/15/2023] [Accepted: 11/27/2023] [Indexed: 12/27/2023] Open
Abstract
ABSTRACT Despite newer targeted therapies, patients with primary refractory or relapsed (r/r) T-cell lymphoma have a poor prognosis. The development of chimeric antigen receptor (CAR) T-cell platforms to treat T-cell malignancies often requires additional gene modifications to overcome fratricide because of shared T-cell antigens on normal and malignant T cells. We developed a CD5-directed CAR that produces minimal fratricide by downmodulating CD5 protein levels in transduced T cells while retaining strong cytotoxicity against CD5+ malignant cells. In our first-in-human phase 1 study (NCT0308190), second-generation autologous CD5.CAR T cells were manufactured from patients with r/r T-cell malignancies. Here, we report safety and efficacy data from a cohort of patients with mature T-cell lymphoma (TCL). Among the 17 patients with TCL enrolled, CD5 CAR T cells were successfully manufactured for 13 out of 14 attempted lines (93%) and administered to 9 (69%) patients. The overall response rate (complete remission or partial response) was 44%, with complete responses observed in 2 patients. The most common grade 3 or higher adverse events were cytopenias. No grade 3 or higher cytokine release syndrome or neurologic events occurred. Two patients died during the immediate toxicity evaluation period due to rapidly progressive disease. These results demonstrated that CD5.CAR T cells are safe and can induce clinical responses in patients with r/r CD5-expressing TCLs without eliminating endogenous T cells or increasing infectious complications. More patients and longer follow-up are needed for validation. This trial was registered at www.clinicaltrials.gov as #NCT0308190.
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Affiliation(s)
- LaQuisa C. Hill
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX
- Dan L. Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX
| | - Rayne H. Rouce
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX
- Dan L. Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX
- Department of Pediatrics, Baylor College of Medicine, Houston, TX
| | - Mengfen J. Wu
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX
- Biostatistics Shared Resource, Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX
| | - Tao Wang
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX
- Biostatistics Shared Resource, Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX
| | - Royce Ma
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX
| | - Huimin Zhang
- Dan L. Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX
| | - Birju Mehta
- Dan L. Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX
| | - Natalia Lapteva
- Dan L. Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX
| | - Zhuyong Mei
- Dan L. Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX
| | - Tyler S. Smith
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX
| | - Lina Yang
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX
| | - Madhuwanti Srinivasan
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX
| | - Phillip M. Burkhardt
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX
| | - Carlos A. Ramos
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX
- Dan L. Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX
| | - Premal Lulla
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX
- Dan L. Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX
| | - Martha Arredondo
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX
| | - Bambi Grilley
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX
| | - Helen E. Heslop
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX
- Dan L. Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX
- Department of Pediatrics, Baylor College of Medicine, Houston, TX
| | - Malcolm K. Brenner
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX
- Dan L. Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX
- Department of Pediatrics, Baylor College of Medicine, Houston, TX
| | - Maksim Mamonkin
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX
- Dan L. Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX
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3
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Xu Y, Jiang P, Xu Z, Ye H. Opportunities and challenges for anti-CD47 antibodies in hematological malignancies. Front Immunol 2024; 15:1348852. [PMID: 38464520 PMCID: PMC10920290 DOI: 10.3389/fimmu.2024.1348852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Accepted: 02/07/2024] [Indexed: 03/12/2024] Open
Abstract
CD47 is a cell-surface ligand that is overexpressed in various malignancies and that binds to SIRPα on macrophages to promote tumor cell evasion of phagocytosis. Blocking the CD47-SIRPα axis can increase the phagocytosis of macrophages to exert antitumor effects. CD47-based immunotherapy is a current research focus. The combination of anti-CD47 antibodies with other drugs has shown encouraging response rates in patients with hematological tumors, but side effects also occur. Bispecific antibodies and SIRPα/Fc fusion proteins appear to balance the efficacy and safety of treatment. We review the latest clinical research advances and discuss the opportunities and challenges associated with CD47-based immunotherapy for hematological malignancies.
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Affiliation(s)
- Yilan Xu
- Department of Hematology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Panruo Jiang
- Department of Hematology, Dongyang People’s Hospital, Jinhua, China
| | - Zhenyan Xu
- Department of Hematology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Haige Ye
- Department of Hematology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
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Zanubrutinib Monotherapy for Relapsed or Refractory Non-Germinal Center Diffuse Large B-Cell Lymphoma. Blood Adv 2021; 6:1629-1636. [PMID: 34638136 PMCID: PMC8941452 DOI: 10.1182/bloodadvances.2020003698] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 06/06/2021] [Indexed: 02/05/2023] Open
Abstract
Modest responses and antitumor activity were observed with zanubrutinib monotherapy in patients with non-GCB DLBCL. Potential antitumor activity was observed in DLBCL with mutations in both CD79B and MYD88 genes.
The non-germinal center B-cell like (non-GCB) subtype of diffuse large B-cell lymphoma (DLBCL) has poor clinical outcomes. Bruton tyrosine kinase (BTK) inhibitors have established therapeutic activity in B-cell malignancies, with modest activity in DLBCL. Zanubrutinib, a potent and selective BTK inhibitor, was evaluated in patients with relapsed or refractory (R/R) non-GCB DLBCL. The BGB-3111-207 study (NCT03145064) was a multicenter single-arm phase 2 study. Patients received twice-daily oral zanubrutinib, 160 mg, until disease progression or unacceptable toxicity. The primary end point was the overall response rate (ORR). Secondary end points included progression-free survival (PFS) and duration of response (DOR). Overall survival (OS) was an exploratory end point. Forty-one patients were enrolled in China after having progressed or not responded to prior therapy. At data cutoff, 4 patients continued treatment with 37 discontinuations. The median follow-up was 6.8 months, the ORR was 29.3%, and the complete response rate was 17.1%. Median DOR, PFS, and OS were 4.5, 2.8, and 8.4 months, respectively. Adverse events (AEs) leading to treatment discontinuation were reported in 4 patients, and grade ≥ 3 AEs were reported in 48.8% of patients. Major hemorrhage, atrial fibrillation, and/or flutter were not observed. Zanubrutinib demonstrated modest antitumor activity in non-GCB DLBCL, like other BTK inhibitors, as well as a safety profile consistent with previous studies. Through retrospective biomarker testing, potential antitumor activity was observed in patients with both CD79B and MYD88 mutations, who have inferior outcomes to immunochemotherapy. Future studies of zanubrutinib in R/R non-GCB DLBCL will focus on developing mechanism-based treatment combinations and biomarker-driven patient selection.
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5
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Nerich V, Guyeux C, Henry-Amar M, Couturier R, Thieblemont C, Ribrag V, Tilly H, Haioun C, Casasnovas RO, Morschhauser F, Feugier P, Sibon D, Ysebaert L, Nicolas-Virelizier E, Broussais-Guillaumot F, Damaj GL, Jais JP, Salles G, Woronoff-Lemsi M, Mounier N. Economic burden in non-Hodgkin lymphoma survivors: The French Lymphoma Study Association SIMONAL cross-sectional study. Cancer 2021; 128:519-528. [PMID: 34605020 DOI: 10.1002/cncr.33938] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 08/19/2021] [Accepted: 08/24/2021] [Indexed: 12/30/2022]
Abstract
BACKGROUND No study has focused on the economic burden in non-Hodgkin lymphoma (NHL) survivors, even though this knowledge is essential. This study reports on health care resource use and associated health care costs as well as related factors in a series of 1671 French long-term NHL survivors. METHODS Health care costs were measured from the payer perspective. Only direct medical costs (medical consultations, outpatient treatments, hospitalizations, and medical transport) in the past 12 months were included (reference year 2015). Multiple linear regression was used to search for explanatory factors of health care costs. RESULTS In total, 1100 survivors (66%) reported having used at least 1 health care resource, and 867 (52%) reported having used at least 1 outpatient treatment. After the authors accounted for missing data, the mean health care cost was estimated at €702 ± €2221. Hospitalizations and outpatient treatments were the main cost drivers. Sensitivity analyses confirmed the robustness of the results. For the 1100 survivors who reported using at least 1 health care resource, the mean health care cost was €1067 ± €2268. Several factors demonstrated statistically significant relationships with health care costs. For instance, cardiovascular disorders increased costs by 66% ± 16%. In contrast, rituximab or autologous stem cell transplantation as initial therapy had no effect on health care costs. CONCLUSIONS The consideration of economic constraints in health care is now a reality. This retrospective study reports on a better understanding of health care resource use and associated health care costs as well as related factors. It may help health care professionals in their ongoing efforts to design person-centered health care pathways.
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Affiliation(s)
- Virginie Nerich
- Department of Pharmacy, University Hospital, Besançon, France.,INSERM, EFS-BFC, UMR1098, University of Franche-Comté, Besançon, France
| | - Christophe Guyeux
- Femto-ST Institute, UMR 6174 CNRS, University of Bourgogne Franche-Comté, Besançon, France
| | - Michel Henry-Amar
- French Center on eHealth, North-West Region Data Processing Center and French National League Against Cancer Clinical Research Platform, CCC François Baclesse, Caen, France
| | - Raphaël Couturier
- Femto-ST Institute, UMR 6174 CNRS, University of Bourgogne Franche-Comté, Besançon, France
| | - Catherine Thieblemont
- Hemato-Oncology Unit, Saint-Louis University Hospital Center, Public Hospital Network of Paris, Paris, France
| | - Vincent Ribrag
- Hematology Unit, Gustave Roussy Cancer Campus, Villejuif, France
| | - Hervé Tilly
- Hematology Department and French Institute of Health and Medical Research Unit 1243, Henri Becquerel Center, Rouen, France
| | - Corinne Haioun
- Lymphoid Malignancies Unit, Henri Mondor University Hospital Center, Public Hospital Network of Paris, Créteil, France
| | - René-Olivier Casasnovas
- Hematology Unit and French Institute of Health and Medical Research Unit 1231, Bocage Hospital, Dijon Bourgogne Regional University Hospital Center, Dijon, France
| | - Franck Morschhauser
- Hematology Transfusion Institute, Claude Huriez Hospital, Lille Regional University Hospital Center, Lille, France
| | - Pierre Feugier
- Hematology Unit, Brabois Hospital, Nancy University Hospital Center, Vandoeuvre-lès-Nancy, France
| | - David Sibon
- Hematology Unit, Necker University Hospital for Sick Children, Public Hospital Network of Paris, Paris, France
| | - Loic Ysebaert
- Oncopole, Toulouse University Cancer Institute, Toulouse, France
| | | | | | - Gandhi L Damaj
- Basse-Normandy Hematology Institute, Côte de Nacre Regional University Hospital Center, Caen, France
| | - Jean-Philippe Jais
- Laboratory of Biostatistics, Paris V University-Descartes, Paris, France
| | - Gilles Salles
- Faculty of Medicine, Claude Bernard University, Lyon, France.,Hematology Department, Lyon South Hospital Center, Pierre-Bénite, France
| | - Macha Woronoff-Lemsi
- INSERM, EFS-BFC, UMR1098, University of Franche-Comté, Besançon, France.,Department of Clinical Research and Innovation, University Hospital, Besançon, France
| | - Nicolas Mounier
- Onco-Hematology Unit, l'Archet Hospital, Nice University Hospital Center, University of Côte d'Azur, Nice, France
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Liu H, Wei J, Sang N, Zhong X, Zhou X, Yang X, Zhang J, Zuo Z, Zhou Y, Yang S, Du J, Zhao Y. The novel LSD1 inhibitor ZY0511 suppresses diffuse large B-cell lymphoma proliferation by inducing apoptosis and autophagy. Med Oncol 2021; 38:124. [PMID: 34491469 PMCID: PMC8423655 DOI: 10.1007/s12032-021-01572-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 08/25/2021] [Indexed: 02/08/2023]
Abstract
Lysine-specific demethylase 1 (LSD1, also known as KDM1A) is an attractive agent for treatment of cancer. However, the anti-tumor effect of LSD1 inhibitors against diffuse large B-cell lymphoma (DLBCL) and the underlying mechanism are still unclear. Here, we report that KDM1A is overexpressed in human DLBCL tissues and negatively related to overall survival rate of DLBCL patients. ZY0511, a novel and potent LSD1 inhibitor developed by our group, inhibited the proliferation of human DLBCL cells. ZY0511 interacted with LSD1, induced methylation level of histone 3 lysine 4 and histone 3 lysine 9 in DLBCL cells. Mechanistically, transcriptome sequencing results indicated that ZY0511 induced the genes enrichment significantly related to cell cycle, autophagy, and apoptosis signaling pathways. Further study confirmed that ZY0511 blocked cell cycle at G0/G1 phase and expression of CDK4 and cyclin D1. ZY0511 decreased mitochondrial membrane potential and induced apoptosis, which can be reverted by a pan-caspase inhibitor, Z-VAD-FMK. Moreover, ZY0511 treatment significantly increased autophagy-associated marker proteins and autophagosomes formation in DLBCL cells. In vivo xenograft experiments confirmed that intraperitoneal administration of ZY0511 significantly suppressed SU-DHL-6 xenograft tumor growth in vivo. In conclusion, our findings identify that ZY0511 inhibits DLBCL growth both in vitro and in vivo via the induction of apoptosis and autophagy, and LSD1 inhibitor might be a promising strategy for treating DLBCL.
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Affiliation(s)
- Huan Liu
- Department of Pharmacology, Key Laboratory of Drug Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Jing Wei
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, and Collaborative Innovation Center for Biotherapy, Sichuan University, Chengdu, 610041, China
| | - Na Sang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, and Collaborative Innovation Center for Biotherapy, Sichuan University, Chengdu, 610041, China
| | - Xi Zhong
- Department of Pharmacology, Key Laboratory of Drug Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Xia Zhou
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, and Collaborative Innovation Center for Biotherapy, Sichuan University, Chengdu, 610041, China
| | - Xinyu Yang
- Department of Pharmacology, Key Laboratory of Drug Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Jing Zhang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, and Collaborative Innovation Center for Biotherapy, Sichuan University, Chengdu, 610041, China
| | - Zeping Zuo
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, and Collaborative Innovation Center for Biotherapy, Sichuan University, Chengdu, 610041, China
| | - Yang Zhou
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, and Collaborative Innovation Center for Biotherapy, Sichuan University, Chengdu, 610041, China
| | - Shengyong Yang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, and Collaborative Innovation Center for Biotherapy, Sichuan University, Chengdu, 610041, China
| | - Junrong Du
- Department of Pharmacology, Key Laboratory of Drug Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China.
| | - Yinglan Zhao
- Department of Pharmacology, Key Laboratory of Drug Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China.
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, and Collaborative Innovation Center for Biotherapy, Sichuan University, Chengdu, 610041, China.
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Poynton E, Okosun J. Liquid biopsy in lymphoma: Is it primed for clinical translation? EJHAEM 2021; 2:616-627. [PMID: 35844685 PMCID: PMC9175672 DOI: 10.1002/jha2.212] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 04/22/2021] [Accepted: 04/23/2021] [Indexed: 12/23/2022]
Abstract
The simultaneous growth in our understanding of lymphoma biology and the burgeoning therapeutic options has come with a renewed drive for precision‐based approaches and how best to incorporate them into contemporary and future patient care. In the hunt for accurate and sensitive biomarkers, liquid biopsies, particularly circulating tumour DNA, have come to the forefront as a promising tool in multiple cancer types including lymphomas, with considerable implications for clinical practice. Liquid biopsy analyses could supplement existing tissue biopsies with distinct advantages including the minimally invasive nature and the ease with which it can be repeated during a patient's clinical journey. Circulating tumour DNA (ctDNA) analyses has been and continues to be evaluated across lymphoma subtypes with potential applications as a diagnostic, disease monitoring and treatment selection tool. To make the leap into the clinic, these assays must demonstrate accuracy, reliability and a quick turnaround to be employed in the real‐time clinical management of lymphoma patients. Here, we review the available ctDNA assays and discuss key practical and technical issues around improving sensitivity. We then focus on their potential roles in several lymphoma subtypes exemplified by recent studies and provide a glimpse of different features that can be analysed beyond ctDNA.
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Affiliation(s)
- Edward Poynton
- Centre for Haemato‐Oncology Barts Cancer Institute, Queen Mary University of London London UK
| | - Jessica Okosun
- Centre for Haemato‐Oncology Barts Cancer Institute, Queen Mary University of London London UK
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8
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Cheng Q, Wang J, Lv C, Xu J. Successful Management of a Patient with Refractory Primary Central Nervous System Lymphoma by Zanubrutinib. Onco Targets Ther 2021; 14:3367-3372. [PMID: 34079282 PMCID: PMC8163630 DOI: 10.2147/ott.s309408] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 04/23/2021] [Indexed: 12/20/2022] Open
Abstract
Primary central nervous system lymphoma (PCNSL) is a rare subtype of extranodal non-Hodgkin lymphoma, and the most frequent histological type is diffuse large B-cell lymphoma (DLBCL). Bruton's tyrosine kinase inhibitor (BTKi) has shown clinical activity in DLBCL. We herein report a 53-year-old man who presented with binocular diplopia, gait instability, dizziness and bucking. He was diagnosed with PCNSL by cranial magnetic resonance imaging (MRI) scan and brain biopsy. Next-generation sequencing (NGS) examination identified multiple genetic abnormalities. The patient was started on a high-dose methotrexate (HD-MTX)-based protocol for two courses. However, the patient developed disease progression. The patient's phenotypic and genetic characteristics strongly suggested BN2-DLBCL, and zanubrutinib was added to the subsequent chemotherapy regimen. The treatment was well tolerated, and complete remission (CR) was achieved after three courses of chemotherapy with the new regimen. The patient then received autologous hematopoietic stem cell transplantation after four courses of chemotherapy with the new regimen. MRI revealed stable CR. Here, we report a successful case of refractory PCNSL treated with zanubrutinib. Small molecules, such as zanubrutinib, may be selectively integrated into first-line regimens of PCNSL to enhance curative effect and reduce recurrence.
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Affiliation(s)
- Qiansong Cheng
- Department of Hematology, The Lu'an People's Hospital, The Lu'an Hospital Affiliated to Anhui Medical University, Lu'an, Anhui, People's Republic of China.,Department of Hematology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, People's Republic of China
| | - Jing Wang
- Department of Hematology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, People's Republic of China
| | - Chenglan Lv
- Department of Hematology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, People's Republic of China
| | - Jingyan Xu
- Department of Hematology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, People's Republic of China
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9
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Abstract
Diffuse large B-cell lymphomas (DLBCL)s, the most common type of Non-Hodgkin’s Lymphoma, constitute a heterogeneous group of disorders including different disease sites, strikingly diverse molecular features and a profound variability in the clinical behavior. Molecular studies and clinical trials have partially revealed the underlying causes for this variability and have made possible the recognition of some molecular variants susceptible of specific therapeutic approaches. The main histogenetic groups include the germinal center, activated B cells, thymic B cells and terminally differentiated B cells, a basic scheme where the large majority of DLBCL cases can be ascribed. The nodal/extranodal origin, specific mutational changes and microenvironment peculiarities provide additional layers of complexity. Here, we summarize the status of the knowledge and make some specific proposals for addressing the future development of targeted therapy for DLBC cases.
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10
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Abstract
Radiotherapy (RT) plays a diverse and essential role in the contemporary management of non-Hodgkin lymphoma (NHL) and remains the single most powerful monotherapeutic intervention for both aggressive and indolent subtypes. Over the past decade, there have been significant advancements in radiation oncology practice, which have made modern treatments safer and more conformal. Despite this sophistication and evidence supporting a continued role for RT, numerous data suggest that utilization is on the decline. In this review, we discuss the rationale for RT in 4 commonly encountered scenarios: combined modality therapy for limited-stage aggressive NHL, consolidation therapy for advanced-stage aggressive NHL, and the changing roles of salvage RT for relapsed/refractory NHL in an era of new frontiers such as cellular therapies. We also evaluate current strategies to treat indolent histologies. We conclude with perspectives on how RT for the hematological malignancies may continue to evolve.
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11
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Pezeshki PS, Eskian M, Hamblin MR, Rezaei N. Immune checkpoint inhibition in classical hodgkin lymphoma. Expert Rev Anticancer Ther 2021; 21:1003-1016. [PMID: 33857395 DOI: 10.1080/14737140.2021.1918548] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Introduction: Hodgkin lymphoma (HL) accounts for 10% of lymphoma cases every year. HL is often curable by conventional chemotherapy and radiotherapy. However, in case of relapsed or refractory HL (r/r HL) after autologous hematopoietic stem cell transplantation (ASCT), few treatment options are currently available. Blockade of the immune checkpoint receptors, programmed death receptor-1 (PD-1), or cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) expressed on T-cells, and their ligands expressed on tumor-associated antigen-presenting cells (APCs), and Hodgkin and Reed/Sternberg (HRS) cells can remove inhibitory signals from anti-tumor T cells. Checkpoint blockade using monoclonal antibodies could be a potential treatment. Nivolumab and pembrolizumab are approved antibodies for the treatment of r/r HL.Areas covered: This paper provides a comprehensive discussion of checkpoint inhibitors in HL treatment, including the most important clinical trials with mono- or combination therapies as a first or second-line treatment of HL.Expert opinion: Relatively high response rates and an acceptable safety profile of checkpoint inhibitors make them an effective therapy for HL. The combination of checkpoint inhibition with other conventional cancer treatments and identifying the mechanisms responsible for resistance to checkpoint inhibition may improve the efficacy and safety of this immunotherapy, and enhance patient quality of life.
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Affiliation(s)
- Parmida Sadat Pezeshki
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Cancer Immunology Project (CIP), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Mahsa Eskian
- Neuroimaging Network (NIN), Universal Scientific Education and Research Network (USERN), Tehran, Iran.,Research Center for Immunodeficiencies, Pediatrics Center of Excellence, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Michael R Hamblin
- Neuroimaging Network (NIN), Universal Scientific Education and Research Network (USERN), Tehran, Iran.,Laser Research Centre, Faculty of Health Science, University of Johannesburg, Doornfontein South Africa
| | - Nima Rezaei
- Cancer Immunology Project (CIP), Universal Scientific Education and Research Network (USERN), Tehran, Iran.,Neuroimaging Network (NIN), Universal Scientific Education and Research Network (USERN), Tehran, Iran.,Research Center for Immunodeficiencies, Pediatrics Center of Excellence, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran.,Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran.,Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Research Center for Immunodeficiencies, Children's Medical Center Hospital, Tehran Iran
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12
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Yuan L, Wang W, Zhang W, Zhang Y, Wei C, Li J, Zhou D. Gut Microbiota in Untreated Diffuse Large B Cell Lymphoma Patients. Front Microbiol 2021; 12:646361. [PMID: 33927704 PMCID: PMC8076791 DOI: 10.3389/fmicb.2021.646361] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2020] [Accepted: 03/08/2021] [Indexed: 12/14/2022] Open
Abstract
Intestinal microecology plays an important role in the development and progression of hematological malignancies. However, characteristics of gut microbiota in diffuse large B cell lymphoma (DLBCL) have not been reported. The microbiota composition of fecal samples from 25 untreated DLBCL patients and 26 healthy volunteers was examined by 16S rRNA gene sequencing. On α-diversity analysis, there was no significant difference in species diversity and abundance between the two groups. However, a significant difference was observed on β-diversity analysis. The intestinal microbiota in patients with DLBCL showed a continuous evolutionary relationship, which progressed from phylum, proteobacteria, to genus, Escherichia-Shigella. Their abundance was significantly higher than that of the control group. At the genus level, Allisonella, lachnospira, and Roseburia were more abundant in patients with DLBCL than in the control group. Functional prediction by PICRUSt indicated that thiamine metabolism and phenylalanine, tyrosine, and tryptophan biosynthesis were significantly lower in the DLBCL group than in the control group. In conclusion, our results clearly demonstrate that the gut microbiota was changed significantly in DLBCL. The study highlights fundamental differences in the microbial diversity and composition of patients with DLBCL and paves the way for future prospective studies and microbiome-directed interventional trials to improve patient outcomes.
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Affiliation(s)
- Li Yuan
- Department of Hematology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Wei Wang
- Department of Hematology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Wei Zhang
- Department of Hematology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Yan Zhang
- Department of Hematology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Chong Wei
- Department of Hematology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Jingnan Li
- Department of Gastroenterology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Daobin Zhou
- Department of Hematology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
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13
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Csizmar CM, Ansell SM. Engaging the Innate and Adaptive Antitumor Immune Response in Lymphoma. Int J Mol Sci 2021; 22:3302. [PMID: 33804869 PMCID: PMC8038124 DOI: 10.3390/ijms22073302] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Revised: 03/19/2021] [Accepted: 03/22/2021] [Indexed: 12/24/2022] Open
Abstract
Immunotherapy has emerged as a powerful therapeutic strategy for many malignancies, including lymphoma. As in solid tumors, early clinical trials have revealed that immunotherapy is not equally efficacious across all lymphoma subtypes. For example, immune checkpoint inhibition has a higher overall response rate and leads to more durable outcomes in Hodgkin lymphomas compared to non-Hodgkin lymphomas. These observations, combined with a growing understanding of tumor biology, have implicated the tumor microenvironment as a major determinant of treatment response and prognosis. Interactions between lymphoma cells and their microenvironment facilitate several mechanisms that impair the antitumor immune response, including loss of major histocompatibility complexes, expression of immunosuppressive ligands, secretion of immunosuppressive cytokines, and the recruitment, expansion, and skewing of suppressive cell populations. Accordingly, treatments to overcome these barriers are being rapidly developed and translated into clinical trials. This review will discuss the mechanisms of immune evasion, current avenues for optimizing the antitumor immune response, clinical successes and failures of lymphoma immunotherapy, and outstanding hurdles that remain to be addressed.
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Affiliation(s)
| | - Stephen M. Ansell
- Department of Internal Medicine, Mayo Clinic, Rochester, MN 55905, USA;
- Division of Hematology, Mayo Clinic, Rochester, MN 55905, USA
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14
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Tobin JWD, Gandhi MK. Risk-adapted therapy in follicular lymphoma: Is it time to "FLEX"? Am J Hematol 2020; 95:1454-1456. [PMID: 33031592 PMCID: PMC7756717 DOI: 10.1002/ajh.26016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 10/01/2020] [Indexed: 11/23/2022]
Affiliation(s)
- Joshua W. D. Tobin
- Mater Research University of Queensland Brisbane Queensland Australia
- Princess Alexandra Hospital Brisbane Queensland Australia
| | - Maher K. Gandhi
- Mater Research University of Queensland Brisbane Queensland Australia
- Princess Alexandra Hospital Brisbane Queensland Australia
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15
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PD-1 and PD-L1 Immunohistochemistry as a Diagnostic Tool for Classic Hodgkin Lymphoma in Small-volume Biopsies. Am J Surg Pathol 2020; 44:1353-1366. [PMID: 32649320 DOI: 10.1097/pas.0000000000001524] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
It is becoming increasingly important to obtain detailed diagnostic information on small-volume tissue biopsies, such as core needle biopsies. This is particularly crucial in the workup and diagnosis of classic Hodgkin lymphoma (CHL) and other morphologically similar lymphomas such as T-cell/histiocyte-rich large B-cell lymphoma (THRLBL), where small-volume lymph node biopsies often represent the frontline tissue source, and the differential diagnosis includes a reactive process. Immunohistochemical markers could be helpful to differentiate CHL from reactive lymph node changes (RLN) in this setting. The use of programmed cell death-1 (PD-1) and its ligand (PD-L1) immunohistochemistry has historically focused on prognostic and therapeutic value when evaluating CHL. However, the present study seeks to determine the diagnostic utility of these markers in core needle biopsies of CHL (25), THRLBL (3), and RLN (31). The cases of CHL and THRLBL were previously diagnosed and confirmed with standard immunohistochemistry, allowing the utility of PD-1 and PD-L1 to be tested in this setting. Different PD-1 and PD-L1 expression patterns were observed between the reactive process of RLN and the malignant lymphomas (CHL and THRLBL). CHL cases overall showed the greatest expression of PD-L1 within the malignant Reed-Sternberg cell population, with 40% of CHL cases exhibiting >50% PD-L1 expression. This degree of PD-L1 expression was not seen in the lymphocytic cell population of any RLN (P<0.001). Conversely, CHL cases showed an overall lower expression of PD-1, as 96% of CHLs had <5% PD-1 expression in Reed-Sternberg cells compared with only 10% expression within the lymphocytic population of RLN (P<0.001). THRLBL cases followed a similar trend to CHL. These results demonstrate that upfront PD-1 and PD-L1 immunohistochemistry can aid in the diagnosis of CHL in small-volume tissue biopsies.
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16
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Gaudio E, Tarantelli C, Spriano F, Guidetti F, Sartori G, Bordone R, Arribas AJ, Cascione L, Bigioni M, Merlino G, Fiascarelli A, Bressan A, Mensah AA, Golino G, Lucchini R, Bernasconi E, Rossi D, Zucca E, Stussi G, Stathis A, Boyd RS, Dusek RL, Bisht A, Attanasio N, Rohlff C, Pellacani A, Binaschi M, Bertoni F. Targeting CD205 with the antibody drug conjugate MEN1309/OBT076 is an active new therapeutic strategy in lymphoma models. Haematologica 2020; 105:2584-2591. [PMID: 33131247 PMCID: PMC7604571 DOI: 10.3324/haematol.2019.227215] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Accepted: 01/02/2020] [Indexed: 11/22/2022] Open
Abstract
Antibody drug conjugates represent an important class of anti-cancer drugs in both solid tumors and hematological cancers. Here, we report preclinical data on the anti-tumor activity of the first-in-class antibody drug conjugate MEN1309/OBT076 targeting CD205. The study included preclinical in vitro activity screening on a large panel of cell lines, both as single agent and in combination and validation experiments on in vivo models. CD205 was first shown frequently expressed in lymphomas, leukemias and multiple myeloma by immunohistochemistry on tissue microarrays. Anti-tumor activity of MEN1309/OBT076 as single agent was then shown across 42 B-cell lymphoma cell lines with a median IC50 of 200 pM and induction of apoptosis in 25/42 (59.5%) of the cases. The activity appeared highly correlated with its target expression. After in vivo validation as the single agent, the antibody drug conjugate synergized with the BCL2 inhibitor venetoclax, and the anti-CD20 monoclonal antibody rituximab. The first-in-class antibody drug targeting CD205, MEN1309/OBT076, demonstrated strong pre-clinical anti-tumor activity in lymphoma, warranting further investigations as a single agent and in combination.
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Affiliation(s)
- Eugenio Gaudio
- Universita della Svizzera italiana, Istituto Oncologico di Ricerca, Bellinzona, Switzerland
| | - Chiara Tarantelli
- Universita della Svizzera italiana, Istituto Oncologico di Ricerca, Bellinzona, Switzerland
| | - Filippo Spriano
- Universita della Svizzera italiana, Istituto Oncologico di Ricerca, Bellinzona, Switzerland
| | - Francesca Guidetti
- Universita della Svizzera italiana, Istituto Oncologico di Ricerca, Bellinzona, Switzerland
| | - Giulio Sartori
- Universita della Svizzera italiana, Istituto Oncologico di Ricerca, Bellinzona, Switzerland
| | - Roberta Bordone
- Oncology Institute of Southern Switzerland, Bellinzona, Switzerland
| | - Alberto J. Arribas
- Universita della Svizzera italiana, Istituto Oncologico di Ricerca, Bellinzona, Switzerland
| | - Luciano Cascione
- Universita della Svizzera italiana, Istituto Oncologico di Ricerca, Bellinzona, Switzerland
- Swiss Institute of Bioinformatics (SIB), Lausanne, Switzerland
| | | | | | | | | | - Afua Adjeiwaa Mensah
- Universita della Svizzera italiana, Istituto Oncologico di Ricerca, Bellinzona, Switzerland
| | - Gaetanina Golino
- Universita della Svizzera italiana, Istituto Oncologico di Ricerca, Bellinzona, Switzerland
| | - Renzo Lucchini
- Laboratorio di Diagnostica Molecolare, Dipartimento di Medicina di Laboratorio EOLAB, Bellinzona, Switzerland
| | - Elena Bernasconi
- Universita della Svizzera italiana, Istituto Oncologico di Ricerca, Bellinzona, Switzerland
| | - Davide Rossi
- Universita della Svizzera italiana, Istituto Oncologico di Ricerca, Bellinzona, Switzerland
- Oncology Institute of Southern Switzerland, Bellinzona, Switzerland
| | - Emanuele Zucca
- Oncology Institute of Southern Switzerland, Bellinzona, Switzerland
| | - Georg Stussi
- Oncology Institute of Southern Switzerland, Bellinzona, Switzerland
| | | | | | | | | | | | | | | | | | - Francesco Bertoni
- Universita della Svizzera italiana, Istituto Oncologico di Ricerca, Bellinzona, Switzerland
- Oncology Institute of Southern Switzerland, Bellinzona, Switzerland
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17
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Gunawardana J, Lee JN, Bednarska K, Murigneux V, Long LM, Sabdia MB, Birch S, Tobin JWD, Gandhi MK. Genetic aberrations of
NLRC5
are associated with downregulated MHC‐I antigen presentation and impaired T‐cell immunity in follicular lymphoma. EJHAEM 2020; 1:517-526. [PMID: 35845006 PMCID: PMC9176136 DOI: 10.1002/jha2.116] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 10/01/2020] [Accepted: 10/03/2020] [Indexed: 11/08/2022]
Affiliation(s)
- Jay Gunawardana
- Mater Research University of Queensland, Translational Research Institute Brisbane Queensland Australia
| | - Justina N. Lee
- Diamantina Institute University of Queensland Brisbane Queensland Australia
| | - Karolina Bednarska
- Mater Research University of Queensland, Translational Research Institute Brisbane Queensland Australia
| | - Valentine Murigneux
- Diamantina Institute University of Queensland Brisbane Queensland Australia
- QFAB Bioinformatics Institute for Molecular Bioscience University of Queensland Brisbane Queensland Australia
| | - Lilia Merida Long
- Mater Research University of Queensland, Translational Research Institute Brisbane Queensland Australia
| | - Muhammed B. Sabdia
- Mater Research University of Queensland, Translational Research Institute Brisbane Queensland Australia
| | - Simone Birch
- Princess Alexandra Hospital Brisbane Queensland Australia
| | - Joshua W. D. Tobin
- Mater Research University of Queensland, Translational Research Institute Brisbane Queensland Australia
| | - Maher K. Gandhi
- Mater Research University of Queensland, Translational Research Institute Brisbane Queensland Australia
- Princess Alexandra Hospital Brisbane Queensland Australia
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18
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Sorigue M, Cañamero E, Sancho JM. Precision medicine in follicular lymphoma: Focus on predictive biomarkers. Hematol Oncol 2020; 38:625-639. [PMID: 32700331 DOI: 10.1002/hon.2781] [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] [Received: 05/24/2020] [Revised: 07/16/2020] [Accepted: 07/16/2020] [Indexed: 02/06/2023]
Abstract
Current care for patients with follicular lymphoma (FL) offers most of them long-term survival. Improving it further will require careful patient selection. This review focuses on predictive biomarkers (ie, those whose outcome correlations depend on the treatment strategy) in FL, because awareness of what patient subsets benefit most or least from each therapy will help in this task. The first part of this review aims to summarize what biomarkers are predictive in FL, the magnitude of the effect and the quality of the evidence. We find predictive biomarkers in the setting of (a) indication of active treatment, (b) front-line induction (use of anthracyline-based regimens, CHOP vs bendamustine, addition of rituximab), (c) post-(front-line)induction (rituximab maintenance, radioimmunotherapy), and (d) relapse (hematopoietic stem cell transplant) and targeted agents. The second part of this review discusses the challenges of precision medicine in FL, including (a) cost, (b) clinical relevance considerations, and (c) difficulties over the broad implementation of biomarkers. We then provide our view on what biomarkers may become used in the next few years. We conclude by underscoring the importance of assessing the potential predictiveness of available biomarkers to improve patient care but also that there is a long road ahead before reaching their broad implementation due to remaining scientific, technological, and economic hurdles.
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Affiliation(s)
- Marc Sorigue
- Department of Hematology, ICO-Hospital Germans Trias i Pujol, Institut de Recerca Josep Carreras, Universitat Autònoma de Barcelona, Badalona, Spain
| | - Eloi Cañamero
- Department of Hematology, ICO-Hospital Germans Trias i Pujol, Institut de Recerca Josep Carreras, Universitat Autònoma de Barcelona, Badalona, Spain
| | - Juan-Manuel Sancho
- Department of Hematology, ICO-Hospital Germans Trias i Pujol, Institut de Recerca Josep Carreras, Universitat Autònoma de Barcelona, Badalona, Spain
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19
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Molecular events and cytotoxic effects of a novel thiosemicarbazone derivative in human leukemia and lymphoma cell lines. Hematol Oncol Stem Cell Ther 2020; 14:51-64. [PMID: 32763229 DOI: 10.1016/j.hemonc.2020.07.007] [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] [Received: 11/05/2018] [Revised: 06/20/2020] [Accepted: 07/11/2020] [Indexed: 11/24/2022] Open
Abstract
The present study aimed to investigate the cytotoxic effect of 38 new thiosemicarbazone derivatives on hematological neoplastic cells lines and to select the most effective compounds to investigate the main molecular mechanisms involved in cell death. Cytotoxicity screening on Daudi and Jurkat cells revealed that only compound 1b met the selection criteria; therefore, it was chosen for further investigation. Cell viability of Daudi, Jurkat, Molt-4, Namalwa, K562, and MM.1S cell lines decreased in a concentration- and time-dependent manner after compound1b incubation; nevertheless the compound neither caused significant hemolysis nor reduction in peripheral blood mononuclear cell viability. Although no changes were observed on cell cycle or Ki-67 expression, compound1b induced apoptotic-like cell death with mitochondrial involvement, Bax/Bcl-2 inversion, AIF release, survivin inhibition, and caspase-3 activation in both Daudi and Jurkat cells. Furthermore, the compound reduced NFκB expression in Jurkat cells. In Daudi cells, compound1b also decreased CHOP, Akt, pAkt, and MAPK/ERK2 expression, thereby suggesting modulation of UPR, PI3K/Akt/mTOR, and MAPK/ERK signaling pathways. Finally, the compound was able to reduce the cell viability of samples collected from patients with different lymphoid neoplasms subtypes, showing that thiosemicarbazones derivatives could be used in the development of new drugs with anticancer activity.
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21
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DuoHexaBody-CD37 ®, a novel biparatopic CD37 antibody with enhanced Fc-mediated hexamerization as a potential therapy for B-cell malignancies. Blood Cancer J 2020; 10:30. [PMID: 32341336 PMCID: PMC7186228 DOI: 10.1038/s41408-020-0292-7] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 01/09/2020] [Accepted: 01/28/2020] [Indexed: 11/17/2022] Open
Abstract
Tetraspanin CD37 has recently received renewed interest as a therapeutic target for B-cell malignancies. Although complement-dependent cytotoxicity (CDC) is a powerful Fc-mediated effector function for killing hematological cancer cells, CD37-specific antibodies are generally poor inducers of CDC. To enhance CDC, the E430G mutation was introduced into humanized CD37 monoclonal IgG1 antibodies to drive more efficient IgG hexamer formation through intermolecular Fc-Fc interactions after cell surface antigen binding. DuoHexaBody-CD37, a bispecific CD37 antibody with the E430G hexamerization-enhancing mutation targeting two non-overlapping epitopes on CD37 (biparatopic), demonstrated potent and superior CDC activity compared to other CD37 antibody variants evaluated, in particular ex vivo in patient-derived chronic lymphocytic leukemia cells. The superior CDC potency was attributed to enhanced IgG hexamerization mediated by the E430G mutation in combination with dual epitope targeting. The mechanism of action of DuoHexaBody-CD37 was shown to be multifaceted, as it was additionally capable of inducing efficient antibody-dependent cellular cytotoxicity and antibody-dependent cellular phagocytosis in vitro. Finally, potent anti-tumor activity in vivo was observed in cell line- and patient-derived xenograft models from different B-cell malignancy subtypes. These encouraging preclinical results suggest that DuoHexaBody-CD37 (GEN3009) may serve as a potential therapeutic antibody for the treatment of human B-cell malignancies.
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Sircar A, Chowdhury SM, Hart A, Bell WC, Singh S, Sehgal L, Epperla N. Impact and Intricacies of Bone Marrow Microenvironment in B-cell Lymphomas: From Biology to Therapy. Int J Mol Sci 2020; 21:E904. [PMID: 32019190 PMCID: PMC7043222 DOI: 10.3390/ijms21030904] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2019] [Revised: 01/26/2020] [Accepted: 01/29/2020] [Indexed: 12/14/2022] Open
Abstract
Lymphoma, a group of widely prevalent hematological malignancies of lymphocyte origin, has become the focus of significant clinical research due to their high propensity for refractory/relapsed (R/R) disease, leading to poor prognostic outcomes. The complex molecular circuitry in lymphomas, especially in the aggressive phenotypes, has made it difficult to find a therapeutic option that can salvage R/R disease. Furthermore, the association of lymphomas with the Bone Marrow (BM) microenvironment has been found to portend worse outcomes in terms of heightened chances of relapse and acquired resistance to chemotherapy. This review assesses the current therapy options in three distinct types of lymphomas: diffuse large B-cell lymphoma, follicular lymphoma and mantle cell lymphoma. It also explores the role of the BM tumor microenvironment as a secure 'niche' for lymphoma cells to grow, proliferate and survive. It further evaluates potential mechanisms through which the tumor cells can establish molecular connections with the BM cells to provide pro-tumor benefits, and discusses putative therapeutic strategies for disrupting the BM-lymphoma cell communication.
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Affiliation(s)
| | | | | | | | | | - Lalit Sehgal
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA; (A.S.); (S.M.C.); (A.H.); (W.C.B.); (S.S.)
| | - Narendranath Epperla
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA; (A.S.); (S.M.C.); (A.H.); (W.C.B.); (S.S.)
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23
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Chung C. Driving toward precision medicine for B cell lymphomas: Targeting the molecular pathogenesis at the gene level. J Oncol Pharm Pract 2020; 26:943-966. [DOI: 10.1177/1078155219895079] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Lymphomas are a diverse group of hematologic malignancies that arise from either T cell, B cell or the natural killer cell lineage. B cell lymphomas arise from gene mutations with critical functions during normal B cell development. Recent advances in the understanding of molecular pathogenesis demonstrate that many different recurrent genomic and molecular abnormalities and dysregulated oncogenic regulatory pathways exist for many subtypes of B cell lymphomas, both across and within histological subtypes. Pathogenetic processes such as (1) chromosomal aberrations, for example, t(14;18) in follicular lymphoma, t(11;14) in mantle cell lymphoma, t(8;14) in Burkitt lymphoma; dysregulations in signaling pathways of (2) nuclear factor- κB (NF-κB); (3) B cell receptor (BCR); (4) Janus kinase/signal transducers and transcription activators (JAK-STAT); (5) impaired apoptosis/cell cycle regulation due to mutated, rearranged or amplified MYC, BCL-2, BCL-6 proto-oncogenes; (6) epigenetic aberrations may contribute to pathogenesis. More studies are under way to elucidate the molecular heterogeneity underlying many types of lymphomas that account for variable responses to treatment, generation of subclones and treatment resistance. Although significant research is still needed, targeted therapy promises to provide new options for the treatment of patients with lymphomas. This article provides a non-exhaustive overview on the current understanding on the genetics of pathogenesis of B cell lymphomas and their therapeutic implications.
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Affiliation(s)
- Clement Chung
- Houston Methodist Baytown Hospital, Baytown, TX, USA
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24
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Bisso A, Sabò A, Amati B. MYC in Germinal Center-derived lymphomas: Mechanisms and therapeutic opportunities. Immunol Rev 2019; 288:178-197. [PMID: 30874346 DOI: 10.1111/imr.12734] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Accepted: 12/11/2018] [Indexed: 12/13/2022]
Abstract
The rearrangement of immunoglobulin loci during the germinal center reaction is associated with an increased risk of chromosomal translocations that activate oncogenes such as MYC, BCL2 or BCL6, thus contributing to the development of B-cell lymphomas. MYC and BCL2 activation are initiating events in Burkitt's (BL) and Follicular Lymphoma (FL), respectively, but can occur at later stages in other subtypes such as Diffuse Large-B Cell Lymphoma (DLBCL). MYC can also be activated during the progression of FL to the transformed stage. Thus, either DLBCL or FL can give rise to aggressive double-hit lymphomas (DHL) with concurrent activation of MYC and BCL2. Research over the last three decades has improved our understanding of the functions of these oncogenes and the basis for their cooperative action in lymphomagenesis. MYC, in particular, is a transcription factor that contributes to cell activation, growth and proliferation, while concomitantly sensitizing cells to apoptosis, the latter being blocked by BCL2. Here, we review our current knowledge about the role of MYC in germinal center B-cells and lymphomas, discuss MYC-induced dependencies that can sensitize cancer cells to select pharmacological inhibitors, and illustrate their therapeutic potential in aggressive lymphomas-and in particular in DHL, in combination with BCL2 inhibitors.
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Affiliation(s)
- Andrea Bisso
- Department of Experimental Oncology, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Arianna Sabò
- Department of Experimental Oncology, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Bruno Amati
- Department of Experimental Oncology, IEO, European Institute of Oncology IRCCS, Milan, Italy
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25
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Pasqualucci L. Molecular pathogenesis of germinal center-derived B cell lymphomas. Immunol Rev 2019; 288:240-261. [PMID: 30874347 DOI: 10.1111/imr.12745] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Revised: 01/21/2019] [Accepted: 01/25/2019] [Indexed: 12/14/2022]
Abstract
B cell lymphomas comprise a heterogeneous group of genetically, biologically, and clinically distinct neoplasms that, in most cases, originate from the clonal expansion of B cells in the germinal center (GC). In recent years, the advent of novel genomics technologies has revolutionized our understanding of the molecular pathogenesis of lymphoid malignancies as a multistep process that requires the progressive accumulation of multiple genetic and epigenetic alterations. A common theme that emerged from these studies is the ability of lymphoma cells to co-opt the same biological programs and signal transduction networks that operate during the normal GC reaction, and misuse them for their own survival advantage. This review summarizes recent progress in the understanding of the genetic and epigenetic mechanisms that drive the malignant transformation of GC B cells. These insights provide a conceptual framework for the identification of cellular pathways that may be explored for precision medicine approaches.
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Affiliation(s)
- Laura Pasqualucci
- Pathology and Cell Biology, Institute for Cancer Genetics, Columbia University, New York City, New York
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26
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Lei M, Jingjing Z, Tao J, Jianping M, Yuanxin Z, Jifeng W, Lianguo X, Lidong Z, Ying W. LncRNA HCP5 promotes LAML progression via PSMB8-mediated PI3K/AKT pathway activation. Naunyn Schmiedebergs Arch Pharmacol 2019; 393:1025-1032. [PMID: 31836918 DOI: 10.1007/s00210-019-01788-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2019] [Accepted: 12/03/2019] [Indexed: 02/08/2023]
Abstract
Acute myeloid leukemia is an aggressive myeloid malignancy, characterized by rapid cellular proliferation and generally high mortality. Due to the lack of a complete understanding of AML, its clinical outcomes are still not satisfactory. In this study, we examined the function of the long non-coding RNA-HLA complex P5 (HCP5) on AML by analyzing the clinical samples, TCGA data, and by shRNA-mediated HCP5 deficiency in vitro. Our results showed that HCP5 is highly expressed in AML and is positive associated with poor prognosis, and HCP5 knockdown was significantly suppressing AML cell line proliferation and inducing G1/S arrest in vitro. In mechanism, the proteasome subunit beta type 8 (PSMB8) expression was dramatically inhibited in HCP5 knockdown cells while increased in HCP5 overexpression cells. PSMB8 was also highly expressed in AML and with poor prognosis. Furthermore, HCP5 regulates PI3K/AKT pathway activation depending on PSMB8. Our results showed a promoting function of HCP5 on AML and may provide a compelling biomarker and therapy target for AML.
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Affiliation(s)
- Miao Lei
- Department of Hematology, The First People's Hospital of Lianyungang, No.182 Tongguan North Road, Lianyungang, 222000, Jiangsu Province, People's Republic of China
| | - Zhao Jingjing
- Department of Oncology, The First People's Hospital of Lianyungang, No.182 Tongguan North Road, Lianyungang, 222000, Jiangsu Province, People's Republic of China
| | - Jia Tao
- Department of Hematology, The First People's Hospital of Lianyungang, No.182 Tongguan North Road, Lianyungang, 222000, Jiangsu Province, People's Republic of China
| | - Mao Jianping
- Department of Hematology, The First People's Hospital of Lianyungang, No.182 Tongguan North Road, Lianyungang, 222000, Jiangsu Province, People's Republic of China
| | - Zhu Yuanxin
- Department of Hematology, The First People's Hospital of Lianyungang, No.182 Tongguan North Road, Lianyungang, 222000, Jiangsu Province, People's Republic of China
| | - Wei Jifeng
- Department of Hematology, The First People's Hospital of Lianyungang, No.182 Tongguan North Road, Lianyungang, 222000, Jiangsu Province, People's Republic of China
| | - Xue Lianguo
- Department of Hematology, The First People's Hospital of Lianyungang, No.182 Tongguan North Road, Lianyungang, 222000, Jiangsu Province, People's Republic of China
| | - Zhao Lidong
- Department of Hematology, The First People's Hospital of Lianyungang, No.182 Tongguan North Road, Lianyungang, 222000, Jiangsu Province, People's Republic of China
| | - Wang Ying
- Department of Hematology, The First People's Hospital of Lianyungang, No.182 Tongguan North Road, Lianyungang, 222000, Jiangsu Province, People's Republic of China.
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Fernandes M, Teixeira AL, Medeiros R. The opportunistic effect of exosomes on Non-Hodgkin Lymphoma microenvironment modulation. Crit Rev Oncol Hematol 2019; 144:102825. [PMID: 31734546 DOI: 10.1016/j.critrevonc.2019.102825] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2019] [Revised: 10/20/2019] [Accepted: 10/22/2019] [Indexed: 12/14/2022] Open
Abstract
There has been a shift in the paradigm of Non-Hodgkin lymphomas, changing from the classical genetic aberration-based model to a more complex and dynamic model involving tumor microenvironment interactions. In this instance, exosomes have emerged as important mediators in intercellular communication by providing survival and proliferation signals, licensing immune evasion and acquisition of drug resistance. The capability to transfer molecular cargo made exosomes a focus of research to understand cancer pathogenesis and its progression pathways. Several studies identified exosomes transporting tumor-released components in peripheral blood and focused on understanding their clinical relevance in the diagnosis, prognostic and in monitoring cancer progression. Moreover, due to their biophysical properties and physiological function, exosomes have drawn attention as potential therapeutic target and drug delivery vehicles. This review will discuss the function of exosomes in Non-Hodgkin lymphomagenesis, highlight their potential as diagnosis and prognosis biomarkers, and as new therapeutic opportunities in lymphoma management.
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Affiliation(s)
- Mara Fernandes
- Molecular Oncology and Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto (IPO-Porto), Rua Dr António Bernardino de Almeida, 4200-072 Porto, Portugal; Faculty of Medicine, University of Porto (FMUP), Alameda Professor Hernâni Monteiro, 4200-319 Porto, Portugal; Research Department, LPCC-Portuguese League against Cancer- Northern Branch (Liga Portuguesa Contra o Cancro-Núcleo Regional do Norte), Estrada Interior da Circunvalação 6657, 4200-172 Porto, Portugal
| | - Ana Luísa Teixeira
- Molecular Oncology and Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto (IPO-Porto), Rua Dr António Bernardino de Almeida, 4200-072 Porto, Portugal
| | - Rui Medeiros
- Molecular Oncology and Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto (IPO-Porto), Rua Dr António Bernardino de Almeida, 4200-072 Porto, Portugal; Faculty of Medicine, University of Porto (FMUP), Alameda Professor Hernâni Monteiro, 4200-319 Porto, Portugal; Research Department, LPCC-Portuguese League against Cancer- Northern Branch (Liga Portuguesa Contra o Cancro-Núcleo Regional do Norte), Estrada Interior da Circunvalação 6657, 4200-172 Porto, Portugal; CEBIMED, Faculty of Health Sciences, Fernando Pessoa University, Praça de 9 de Abril 349, 4249-004 Porto, Portugal.
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Zhang J, Lin X, Li Y, Zhang R. Genomic Alterations In Primary Cardiac Diffuse Large B Cell Lymphoma: A Case Report And Literature Review. Onco Targets Ther 2019; 12:9085-9092. [PMID: 31806993 PMCID: PMC6839572 DOI: 10.2147/ott.s227122] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Accepted: 10/19/2019] [Indexed: 11/24/2022] Open
Abstract
Primary cardiac diffuse large B cell lymphoma (PC-DLBCL) is a rare kind of hematological malignancy, and its clinical and pathologic characteristics, especially in Eastern countries, remain unclear. Moreover, genomic alterations in PC-DLBCL have not been studied previously. We describe a case of a 57-year-old man who presented with exertional dyspnoea due to a heart mass in April 2018 and was diagnosed with PC-DLBCL characterized by immunohistochemical markers of the activated B cell (ABC) subtype and double expression of c-MYC and Bcl-2. Mutations in a total of 11 genes—TBL1XR1, CD79B, IGLL5, ZMYM3, MYD88, TMSB4X, PIM1, BTK, NRXN3, CUX1, and CSMD1—were detected via next-generation sequencing (NGS), while 19 copy number variations (CNVs) such as 1q+, 3p+, 3q+(*2), 5p+, 6p−, 6q−, 7q+, +11, 12q−, 15q−, 17q+, 17p−, +18, 19q+, 19p−, 19q−, X q+, and −Y and 4 copy-neutral loss of heterozygosity (CN-LOH) lesions located at 1q21.1q44, 3p26.3q11.2, 3q13.11q29 and 6p22.2p21.32 were identified by single nucleotide polymorphism (SNP) array karyotyping. Some key gene alterations in lymphoma, such as PRDM1 deletion and Bcl-2 amplification, were identified using SNP array analysis. The patient received 6 courses of chemotherapy (rituximab, cyclophosphamide, doxorubicin, vincristine, prednisone, R-CHOP regimen) after surgery and is currently in remission. In summary, the present case was diagnosed as PC-DLBCL, ABC subtype by the Hans algorithm and double expression lymphoma, with co-occurrence of the MYD88L265P and CD79B mutations (MCD) subtype by genetic alteration analysis. This study presents a unique PC-DLBCL case in which complex genomic alterations were revealed by NGS and SNP array analysis, which has never been reported in the literature, and these findings could provide new insight into the genomic characterization of PC-DLBCL.
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Affiliation(s)
- Jinjing Zhang
- Department of Hematology, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001, People's Republic of China
| | - Xuyong Lin
- Department of Pathology, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001, People's Republic of China
| | - Yan Li
- Department of Hematology, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001, People's Republic of China
| | - Rui Zhang
- Department of Hematology, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001, People's Republic of China
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Abstract
PURPOSE OF REVIEW The outcome of patients with lymphoid malignancies has markedly improved in recent years which is likely due to a combination of advances in supportive care, and therapeutic options. In this article, we will provide an overview over the role PI3-kinase signalling, one of the most important dysregulated pathways in cancer, and its successful inhibition in lymphoma. RECENT FINDINGS PI3-kinase inhibitors have shown remarkable activity in an increasing subset of patients with non-Hodgkin lymphomas. The first drug to be approved was idelalisib for patients with relapsed/refractory follicular lymphoma and CLL/SLL as monotherapy, or in combination with rituximab, respectively. After an initial setback related to increased toxicity including deaths observed in several upfront studies, there has been a resurgence in interest in this pathway following the promising efficacy of second-generation PI3K inhibitors including in patients with T cell lymphomas. PI3K inhibition continues to be an invaluable tool in the therapy of patients with lymphoid malignancies if managed cautiously. Preclinical models are helpful in predicting possible side effects and identifying new lymphoma subtypes that may be susceptible to this class of agents. The future will likely involve rationally designed combinatorial approaches to deepen the response rate and prevent the emergence of resistance.
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Affiliation(s)
| | - Alison J Moskowitz
- Memorial Sloan Kettering Cancer Center, Lymphoma Service, New York, NY, USA.
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30
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Zhai Z, Li R, Bai X, Ning X, Lin Z, Zhao X, Jin Y, Yin Y. Design, synthesis and biological evaluation of novel dithiocarbamate-substituted diphenylaminopyrimidine derivatives as BTK inhibitors. Bioorg Med Chem 2019; 27:4124-4142. [DOI: 10.1016/j.bmc.2019.07.043] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2019] [Revised: 07/21/2019] [Accepted: 07/26/2019] [Indexed: 02/08/2023]
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31
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Morichika K, Karube K, Kayo H, Uchino S, Nishi Y, Nakachi S, Okamoto S, Morishima S, Ohshiro K, Nakazato I, Fukushima T, Masuzaki H. Phosphorylated STAT3 expression predicts better prognosis in smoldering type of adult T-cell leukemia/lymphoma. Cancer Sci 2019; 110:2982-2991. [PMID: 31237072 PMCID: PMC6726676 DOI: 10.1111/cas.14114] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Revised: 05/27/2019] [Accepted: 06/21/2019] [Indexed: 12/21/2022] Open
Abstract
Adult T‐cell leukemia/lymphoma (ATLL) is a mature T‐cell neoplasm, and is divided into 2 indolent (smoldering and chronic) and 2 aggressive (acute and lymphoma) clinical subtypes. Based on previous integrated molecular analyses suggesting the importance of the JAK‐STAT pathway in ATLL, we attempted to clarify the clinicopathological significance of this pathway. Clinical and morphological findings were reviewed in 116 cases with ATLL. The nuclear localizations of phosphorylated STAT3 (pSTAT3), pSTAT5, and pSTAT6 were analyzed by immunohistochemistry. Targeted sequencing was undertaken on the portion of STAT3 encoding the Src homology 2 domain. Expression of pSTAT3 was observed in 43% (50/116) of ATLL cases, whereas pSTAT5 and pSTAT6 were largely undetected. Cases with the lymphoma type showed significantly less frequent pSTAT3 expression (8/45, 18%) than those with the other subtypes (41/66, 62%; P < .001). STAT3 mutations were detected in 36% (10/28) and 19% (12/64) of cases with the smoldering and aggressive types of ATLL, respectively. The correlation between STAT3 mutation and pSTAT3 expression was not significant (P = .07). Both univariate and multivariate analysis revealed that pSTAT3 expression was significantly associated with better overall survival and progression‐free survival in the smoldering type of ATLL, whereas STAT3 mutation was not related to a line of clinical outcome. Collectively, our data show that only the lymphoma type showed a low prevalence of tumor cells positive for pSTAT3 expression, and raises the possibility that pSTAT3 expression is a novel biomarker to predict better prognosis in the smoldering type of ATLL.
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Affiliation(s)
- Kazuho Morichika
- Division of Endocrinology, Diabetes and Metabolism, Hematology, Rheumatology (Second Department of Internal Medicine), Graduate School of Medicine, University of the Ryukyus, Nishihara, Japan
| | - Kennosuke Karube
- Department of Pathology and Cell Biology, Graduate School of Medicine, University of the Ryukyus, Nishihara, Japan
| | - Hirona Kayo
- Faculty of Medicine, University of the Ryukyus, Nishihara, Japan
| | - Shuta Uchino
- Faculty of Medicine, University of the Ryukyus, Nishihara, Japan
| | - Yukiko Nishi
- Division of Endocrinology, Diabetes and Metabolism, Hematology, Rheumatology (Second Department of Internal Medicine), Graduate School of Medicine, University of the Ryukyus, Nishihara, Japan
| | - Sawako Nakachi
- Division of Endocrinology, Diabetes and Metabolism, Hematology, Rheumatology (Second Department of Internal Medicine), Graduate School of Medicine, University of the Ryukyus, Nishihara, Japan
| | - Shiki Okamoto
- Division of Endocrinology, Diabetes and Metabolism, Hematology, Rheumatology (Second Department of Internal Medicine), Graduate School of Medicine, University of the Ryukyus, Nishihara, Japan
| | - Satoko Morishima
- Division of Endocrinology, Diabetes and Metabolism, Hematology, Rheumatology (Second Department of Internal Medicine), Graduate School of Medicine, University of the Ryukyus, Nishihara, Japan
| | - Kazuiku Ohshiro
- Department of Hematology, Okinawa Prefectural Nanbu Medical Center and Children's Medical Center, Haebaru, Japan
| | - Iwao Nakazato
- Department of Pathology, Okinawa Prefectural Nanbu Medical Center and Children's Medical Center, Haebaru, Japan
| | - Takuya Fukushima
- Laboratory of Hematoimmunology, School of Health Sciences, Faculty of Medicine, University of the Ryukyus, Nishihara, Japan
| | - Hiroaki Masuzaki
- Division of Endocrinology, Diabetes and Metabolism, Hematology, Rheumatology (Second Department of Internal Medicine), Graduate School of Medicine, University of the Ryukyus, Nishihara, Japan
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32
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Mounier N, Anthony S, Busson R, Thieblemont C, Ribrag V, Tilly H, Haioun C, Casasnovas RO, Morschhauser F, Feugier P, Delarue R, Ysebaert L, Sebban C, Broussais-Guillaumot F, Damaj G, Nerich V, Jais JP, Laborde L, Salles G, Henry-Amar M. Long-term fatigue in survivors of non-Hodgkin lymphoma: The Lymphoma Study Association SIMONAL cross-sectional study. Cancer 2019; 125:2291-2299. [PMID: 30901086 DOI: 10.1002/cncr.32040] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Revised: 02/06/2019] [Accepted: 02/06/2019] [Indexed: 11/12/2022]
Abstract
BACKGROUND Long-term survivors of non-Hodgkin lymphoma (NHL) must cope with treatment complications and late toxicities that affect their health-related quality of life. Little is known about the risk-to-benefit ratio of new agents like rituximab. The impact of treatment regimens and health disorders on long-term fatigue levels was investigated in a cross-sectional study. METHODS Two self-administered questionnaires, the 20-item Multidimensional Fatigue Inventory (MFI-20) and a Life Situation Questionnaire, were mailed in 2015 to NHL survivors enrolled onto 12 successive clinical studies (1993-2010) conducted by the Lymphoma Study Association. Private addresses were obtained for 3317 survivors, of whom 1671 (50%) returned the questionnaires. Severe fatigue was defined as MFI-20 scores ≥60 on dimension scales scored from 0 to 100. Linear regression models were used to assess factors that were linked to increased fatigue levels. RESULTS The study population included 906 men and 765 women, and the median age was 64 years (age range, 24-95 years). Overall, 811 survivors had received cyclophosphamide, doxorubicin, vincristine, prednisone (CHOP)-like chemotherapy, 518 had received high-dose CHOP, and 342 had undergone upfront autologous stem cell transplantation; 829 survivors also had received rituximab. In total, 1100 survivors (66%) reported 1 or more late health disorders. Severe fatigue was reported by 602 survivors (37%). Increased fatigue levels were associated (P < .001) with increased age, obesity, and the presence of health disorders, but not with initial treatment or rituximab. CONCLUSIONS The survey confirms that high proportions long-term NHL survivors have severe fatigue. The results suggest that initial treatment and the receipt of rituximab have no influence on the development of long-term fatigue.
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Affiliation(s)
- Nicolas Mounier
- Onco-Hematology Unit, l'Archet Hospital, Nice University Hospital Center, University of Côte d'Azur, Nice, France
| | - Sabine Anthony
- Clinical Research and Innovation Office, Cimiez Hospital, Nice University Hospital Center, University of Côte d'Azur, Nice, France
| | - Raphaël Busson
- Mathematics, Information, and Engineering Systems (MIIS) Doctoral School, Caen-Normandy University, Caen, France.,French Center on eHealth, North-West Region Data Processing Center and French National League Against Cancer Clinical Research Platform, Caen, France
| | - Catherine Thieblemont
- Hemato-Oncology Unit, Saint-Louis University Hospital Center, Public Hospital Network of Paris, Paris, France
| | - Vincent Ribrag
- Hematology Unit, Gustave Roussy Cancer Campus, Villejuif, France
| | - Hervé Tilly
- Hematology Department and French Institute of Health and Medical Research (INSERM) Unit 1243, Henri Becquerel Center, Rouen, France
| | - Corinne Haioun
- Lymphoid Malignancies Unit, Henri Mondor University Hospital Center, Public Hospital Network of Paris, Créteil, France
| | - René-Olivier Casasnovas
- Hematology Unit and French Institute of Health and Medical Research (INSERM) Unit 1231, Bocage Hospital, Dijon Bourgogne Regional University Hospital Center, Dijon, France
| | - Franck Morschhauser
- Hematology Transfusion Institute, Claude Huriez Hospital, Lille Regional University Hospital Center, Lille, France
| | - Pierre Feugier
- Hematology Unit, Brabois Hospital, Nancy University Hospital Center, Vandœuvre-lès-Nancy, France
| | - Richard Delarue
- Hematology Unit, Necker University Hospital for Sick Children, Public Hospital Network of Paris, Paris, France
| | - Loic Ysebaert
- Oncopole, Toulouse University Cancer Institute, Toulouse, France
| | | | | | - Gandhi Damaj
- Basse-Normandy Hematology Institute, Côte de Nacre Regional University Hospital Center, Caen, France
| | - Virginie Nerich
- Regional Federative Institute of Cancerology, Besancon, France
| | - Jean-Philippe Jais
- Laboratory of Biostatistics, Paris V University-Descartes, Paris, France
| | - Lilian Laborde
- Paoli-Calmettes Institute-Provence-Alpes-Côte d'Azur (IPC-PACA) Data Processing Center, Marseille, France
| | - Gilles Salles
- Faculty of Medicine, Claude Bernard University, Lyon, France.,Hematology Department, Lyon South Hospital Center, Pierre-Bénite, France
| | - Michel Henry-Amar
- French Center on eHealth, North-West Region Data Processing Center and French National League Against Cancer Clinical Research Platform, Caen, France
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Masir N, Akhter A, Roshan TM, Florence CS, Abdul-Rahman F, Tumian NR, Kean-Chang P, Elyamany G, Shabani-Rad MT, Mansoor A. Diffuse large B-cell lymphoma in Southeast Asian cohort: expression patterns of B-cell receptor (BCR) repertoire and its linkage with molecular subtypes and response to R-CHOP therapy. J Clin Pathol 2019; 72:630-635. [PMID: 31189540 DOI: 10.1136/jclinpath-2019-205837] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Revised: 05/06/2019] [Accepted: 05/22/2019] [Indexed: 12/23/2022]
Abstract
AIMS Heightened B-cell receptor (BCR) activity in diffuse large B-cell lymphoma (DLBCL) is well established, and a subset of patients with relapsed DLBCL can benefit from BCR-targeted therapies. Universal outreach of such emerging therapies mandates forming a global landscape of BCR molecular signalling in DLBCL, including Southeast Asia. METHODS 79 patients with DLBCL (nodal, 59% and extranodal, 41%) treated with rituximab combined with cyclophosphamide, doxorubicin, vincristine and prednisone (R-CHOP) therapy were selected. Expression levels of BCR and linked signalling pathway molecules were inter-related with Lymph2Cx-based cell of origin (COO) types and overall survival (OS). RESULTS Activated B-cell (ABC) type DLBCL constituted 49% (39/79) compared with germinal centre B-cell (GCB) type DLBCL (29/79; 37%) and revealed poor prognosis (p=0.013). In ABC-DLBCL, high BTK expression exerted poor response to R-CHOP, while OS in ABC-DLBCL with low BTK expression was similar to GCB-DLBCL subtype (p=0.004). High LYN expression coupled with a poor OS for ABC-DLBCL as well as GCB-DLBCL subtypes (p=0.001). Furthermore, high coexpression of BTK/LYN (BTK high/LYN high) showed poor OS (p=0.019), which linked with upregulation of several genes associated with BCR repertoire and nuclear factor-kappa B pathway (p<0.01). In multivariate analysis, high BTK and LYN expression retained prognostic significance against established clinical predictive factors such as age, International Prognostic Index and COO (p<0.05). CONCLUSIONS Our data provide a clear association between high BCR activity in DLBCL and response to therapy in a distinct population. Molecular data provided here will pave the pathway for the provision of promising novel-targeted therapies to patients with DLBCL in Southeast Asia.
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Affiliation(s)
- Noraidah Masir
- Department of Pathology, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Wilayah Persekutuan, Malaysia
| | - Ariz Akhter
- Pathology and Laboratory Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Tariq M Roshan
- Pathology and Laboratory Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Chandramaya Sabrina Florence
- Department of Pathology, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Wilayah Persekutuan, Malaysia
| | - Faridah Abdul-Rahman
- Department of Pathology, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Wilayah Persekutuan, Malaysia
| | - Nor Rafeah Tumian
- Internal Medicine, Universiti Kebangsaan Malaysia (UKM), Kuala Lumpur, Wilayah Persekutuan, Malaysia
| | - Phang Kean-Chang
- Department of Pathology, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Wilayah Persekutuan, Malaysia
| | - Ghaleb Elyamany
- Department of Central Military Laboratory and Blood Bank, Prince Sultan Riyadh Military Medical City, Riyadh, Saudi Arabia
| | | | - Adnan Mansoor
- Pathology and Laboratory Medicine, University of Calgary, Calgary, Alberta, Canada
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34
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Salles G. New drugs for old targets. Hematol Oncol 2019; 37 Suppl 1:101-104. [DOI: 10.1002/hon.2599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Gilles Salles
- Service d'HématologieHospices Civils de Lyon Lyon France
- Faculté de Médecine Lyon‐Sud Charles MérieuxUniversité de Lyon, Université Claude Bernard Lyon France
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35
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Affiliation(s)
- Anas Younes
- Lymphoma ServiceMemorial Sloan Kettering Cancer Center New York New York
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36
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Keudell G, Younes A. Novel therapeutic agents for relapsed classical Hodgkin lymphoma. Br J Haematol 2018; 184:105-112. [DOI: 10.1111/bjh.15695] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Gottfried Keudell
- Lymphoma Service Memorial Sloan‐Kettering Cancer Center New York NY USA
| | - Anas Younes
- Lymphoma Service Memorial Sloan‐Kettering Cancer Center New York NY USA
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37
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Chimeric antigen receptor-modified T cell therapy in chronic lymphocytic leukemia. J Hematol Oncol 2018; 11:130. [PMID: 30458878 PMCID: PMC6247712 DOI: 10.1186/s13045-018-0676-3] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2018] [Accepted: 11/08/2018] [Indexed: 01/21/2023] Open
Abstract
Chronic lymphocytic leukemia (CLL), a common type of B cell chronic lymphoproliferative disorder in adults, has witnessed enormous development in its treatment in recent years. New drugs such as ibrutinib, idelalisib, and venetoclax have achieved great success in treating relapsed and refractory (R/R) CLL. In addition, with the development of immunotherapy, chimeric antigen receptor-engineered T cells (CAR-T) therapy, a novel adoptive immune treatment, has also become more and more important in treating R/R CLL. It combines the advantages of T cells and B cells via ex vivo gene transfer technology and is able to bind targets recognized by specific antibodies without antigen presentation, thus breaking the restriction of major histocompatibility complex. So far, there have been lots of studies exploring the application of CAR-T therapy in CLL. In this review, we describe the structure of chimeric antigen receptor, the preclinical, and clinical results of CAR-T therapy against CLL, along with its adverse events and advances in efficacy.
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38
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Advani R, Flinn I, Popplewell L, Forero A, Bartlett NL, Ghosh N, Kline J, Roschewski M, LaCasce A, Collins GP, Tran T, Lynn J, Chen JY, Volkmer JP, Agoram B, Huang J, Majeti R, Weissman IL, Takimoto CH, Chao MP, Smith SM. CD47 Blockade by Hu5F9-G4 and Rituximab in Non-Hodgkin's Lymphoma. N Engl J Med 2018; 379:1711-1721. [PMID: 30380386 PMCID: PMC8058634 DOI: 10.1056/nejmoa1807315] [Citation(s) in RCA: 724] [Impact Index Per Article: 120.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND The Hu5F9-G4 (hereafter, 5F9) antibody is a macrophage immune checkpoint inhibitor blocking CD47 that induces tumor-cell phagocytosis. 5F9 synergizes with rituximab to eliminate B-cell non-Hodgkin's lymphoma cells by enhancing macrophage-mediated antibody-dependent cellular phagocytosis. This combination was evaluated clinically. METHODS We conducted a phase 1b study involving patients with relapsed or refractory non-Hodgkin's lymphoma. Patients may have had diffuse large B-cell lymphoma (DLBCL) or follicular lymphoma. 5F9 (at a priming dose of 1 mg per kilogram of body weight, administered intravenously, with weekly maintenance doses of 10 to 30 mg per kilogram) was given with rituximab to determine safety and efficacy and to suggest a phase 2 dose. RESULTS A total of 22 patients (15 with DLBCL and 7 with follicular lymphoma) were enrolled. Patients had received a median of 4 (range, 2 to 10) previous therapies, and 95% of the patients had disease that was refractory to rituximab. Adverse events were predominantly of grade 1 or 2. The most common adverse events were anemia and infusion-related reactions. Anemia (an expected on-target effect) was mitigated by the strategy of 5F9 prime and maintenance dosing. Dose-limiting side effects were rare. A selected phase 2 dose of 30 mg of 5F9 per kilogram led to an approximate 100% CD47-receptor occupancy on circulating white and red cells. A total of 50% of the patients had an objective (i.e., complete or partial) response, with 36% having a complete response. The rates of objective response and complete response were 40% and 33%, respectively, among patients with DLBCL and 71% and 43%, respectively, among those with follicular lymphoma. At a median follow-up of 6.2 months among patients with DLBCL and 8.1 months among those with follicular lymphoma, 91% of the responses were ongoing. CONCLUSIONS The macrophage checkpoint inhibitor 5F9 combined with rituximab showed promising activity in patients with aggressive and indolent lymphoma. No clinically significant safety events were observed in this initial study. (Funded by Forty Seven and the Leukemia and Lymphoma Society; ClinicalTrials.gov number, NCT02953509 .).
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Affiliation(s)
- Ranjana Advani
- From Stanford University, Stanford (R.A., T.T., R.M., I.L.W.), City of Hope, Duarte (L.P.), and Forty Seven, Menlo Park (J.L., J.Y.C., J.-P.V., B.A., J.H., R.M., I.L.W., C.H.T., M.P.C.) - all in California; Sarah Cannon Research Institute-Tennessee Oncology, Nashville (I.F.); University of Alabama at Birmingham, Birmingham (A.F.); Washington University in St. Louis, St. Louis (N.L.B.); Levine Cancer Institute-Atrium Health, Charlotte, NC (N.G.); University of Chicago, Chicago (J.K., S.M.S.); National Cancer Institute, Rockville, MD (M.R.); Dana-Farber Cancer Institute, Boston (A.L.); and University of Oxford, Oxford, United Kingdom (G.P.C.)
| | - Ian Flinn
- From Stanford University, Stanford (R.A., T.T., R.M., I.L.W.), City of Hope, Duarte (L.P.), and Forty Seven, Menlo Park (J.L., J.Y.C., J.-P.V., B.A., J.H., R.M., I.L.W., C.H.T., M.P.C.) - all in California; Sarah Cannon Research Institute-Tennessee Oncology, Nashville (I.F.); University of Alabama at Birmingham, Birmingham (A.F.); Washington University in St. Louis, St. Louis (N.L.B.); Levine Cancer Institute-Atrium Health, Charlotte, NC (N.G.); University of Chicago, Chicago (J.K., S.M.S.); National Cancer Institute, Rockville, MD (M.R.); Dana-Farber Cancer Institute, Boston (A.L.); and University of Oxford, Oxford, United Kingdom (G.P.C.)
| | - Leslie Popplewell
- From Stanford University, Stanford (R.A., T.T., R.M., I.L.W.), City of Hope, Duarte (L.P.), and Forty Seven, Menlo Park (J.L., J.Y.C., J.-P.V., B.A., J.H., R.M., I.L.W., C.H.T., M.P.C.) - all in California; Sarah Cannon Research Institute-Tennessee Oncology, Nashville (I.F.); University of Alabama at Birmingham, Birmingham (A.F.); Washington University in St. Louis, St. Louis (N.L.B.); Levine Cancer Institute-Atrium Health, Charlotte, NC (N.G.); University of Chicago, Chicago (J.K., S.M.S.); National Cancer Institute, Rockville, MD (M.R.); Dana-Farber Cancer Institute, Boston (A.L.); and University of Oxford, Oxford, United Kingdom (G.P.C.)
| | - Andres Forero
- From Stanford University, Stanford (R.A., T.T., R.M., I.L.W.), City of Hope, Duarte (L.P.), and Forty Seven, Menlo Park (J.L., J.Y.C., J.-P.V., B.A., J.H., R.M., I.L.W., C.H.T., M.P.C.) - all in California; Sarah Cannon Research Institute-Tennessee Oncology, Nashville (I.F.); University of Alabama at Birmingham, Birmingham (A.F.); Washington University in St. Louis, St. Louis (N.L.B.); Levine Cancer Institute-Atrium Health, Charlotte, NC (N.G.); University of Chicago, Chicago (J.K., S.M.S.); National Cancer Institute, Rockville, MD (M.R.); Dana-Farber Cancer Institute, Boston (A.L.); and University of Oxford, Oxford, United Kingdom (G.P.C.)
| | - Nancy L Bartlett
- From Stanford University, Stanford (R.A., T.T., R.M., I.L.W.), City of Hope, Duarte (L.P.), and Forty Seven, Menlo Park (J.L., J.Y.C., J.-P.V., B.A., J.H., R.M., I.L.W., C.H.T., M.P.C.) - all in California; Sarah Cannon Research Institute-Tennessee Oncology, Nashville (I.F.); University of Alabama at Birmingham, Birmingham (A.F.); Washington University in St. Louis, St. Louis (N.L.B.); Levine Cancer Institute-Atrium Health, Charlotte, NC (N.G.); University of Chicago, Chicago (J.K., S.M.S.); National Cancer Institute, Rockville, MD (M.R.); Dana-Farber Cancer Institute, Boston (A.L.); and University of Oxford, Oxford, United Kingdom (G.P.C.)
| | - Nilanjan Ghosh
- From Stanford University, Stanford (R.A., T.T., R.M., I.L.W.), City of Hope, Duarte (L.P.), and Forty Seven, Menlo Park (J.L., J.Y.C., J.-P.V., B.A., J.H., R.M., I.L.W., C.H.T., M.P.C.) - all in California; Sarah Cannon Research Institute-Tennessee Oncology, Nashville (I.F.); University of Alabama at Birmingham, Birmingham (A.F.); Washington University in St. Louis, St. Louis (N.L.B.); Levine Cancer Institute-Atrium Health, Charlotte, NC (N.G.); University of Chicago, Chicago (J.K., S.M.S.); National Cancer Institute, Rockville, MD (M.R.); Dana-Farber Cancer Institute, Boston (A.L.); and University of Oxford, Oxford, United Kingdom (G.P.C.)
| | - Justin Kline
- From Stanford University, Stanford (R.A., T.T., R.M., I.L.W.), City of Hope, Duarte (L.P.), and Forty Seven, Menlo Park (J.L., J.Y.C., J.-P.V., B.A., J.H., R.M., I.L.W., C.H.T., M.P.C.) - all in California; Sarah Cannon Research Institute-Tennessee Oncology, Nashville (I.F.); University of Alabama at Birmingham, Birmingham (A.F.); Washington University in St. Louis, St. Louis (N.L.B.); Levine Cancer Institute-Atrium Health, Charlotte, NC (N.G.); University of Chicago, Chicago (J.K., S.M.S.); National Cancer Institute, Rockville, MD (M.R.); Dana-Farber Cancer Institute, Boston (A.L.); and University of Oxford, Oxford, United Kingdom (G.P.C.)
| | - Mark Roschewski
- From Stanford University, Stanford (R.A., T.T., R.M., I.L.W.), City of Hope, Duarte (L.P.), and Forty Seven, Menlo Park (J.L., J.Y.C., J.-P.V., B.A., J.H., R.M., I.L.W., C.H.T., M.P.C.) - all in California; Sarah Cannon Research Institute-Tennessee Oncology, Nashville (I.F.); University of Alabama at Birmingham, Birmingham (A.F.); Washington University in St. Louis, St. Louis (N.L.B.); Levine Cancer Institute-Atrium Health, Charlotte, NC (N.G.); University of Chicago, Chicago (J.K., S.M.S.); National Cancer Institute, Rockville, MD (M.R.); Dana-Farber Cancer Institute, Boston (A.L.); and University of Oxford, Oxford, United Kingdom (G.P.C.)
| | - Ann LaCasce
- From Stanford University, Stanford (R.A., T.T., R.M., I.L.W.), City of Hope, Duarte (L.P.), and Forty Seven, Menlo Park (J.L., J.Y.C., J.-P.V., B.A., J.H., R.M., I.L.W., C.H.T., M.P.C.) - all in California; Sarah Cannon Research Institute-Tennessee Oncology, Nashville (I.F.); University of Alabama at Birmingham, Birmingham (A.F.); Washington University in St. Louis, St. Louis (N.L.B.); Levine Cancer Institute-Atrium Health, Charlotte, NC (N.G.); University of Chicago, Chicago (J.K., S.M.S.); National Cancer Institute, Rockville, MD (M.R.); Dana-Farber Cancer Institute, Boston (A.L.); and University of Oxford, Oxford, United Kingdom (G.P.C.)
| | - Graham P Collins
- From Stanford University, Stanford (R.A., T.T., R.M., I.L.W.), City of Hope, Duarte (L.P.), and Forty Seven, Menlo Park (J.L., J.Y.C., J.-P.V., B.A., J.H., R.M., I.L.W., C.H.T., M.P.C.) - all in California; Sarah Cannon Research Institute-Tennessee Oncology, Nashville (I.F.); University of Alabama at Birmingham, Birmingham (A.F.); Washington University in St. Louis, St. Louis (N.L.B.); Levine Cancer Institute-Atrium Health, Charlotte, NC (N.G.); University of Chicago, Chicago (J.K., S.M.S.); National Cancer Institute, Rockville, MD (M.R.); Dana-Farber Cancer Institute, Boston (A.L.); and University of Oxford, Oxford, United Kingdom (G.P.C.)
| | - Thu Tran
- From Stanford University, Stanford (R.A., T.T., R.M., I.L.W.), City of Hope, Duarte (L.P.), and Forty Seven, Menlo Park (J.L., J.Y.C., J.-P.V., B.A., J.H., R.M., I.L.W., C.H.T., M.P.C.) - all in California; Sarah Cannon Research Institute-Tennessee Oncology, Nashville (I.F.); University of Alabama at Birmingham, Birmingham (A.F.); Washington University in St. Louis, St. Louis (N.L.B.); Levine Cancer Institute-Atrium Health, Charlotte, NC (N.G.); University of Chicago, Chicago (J.K., S.M.S.); National Cancer Institute, Rockville, MD (M.R.); Dana-Farber Cancer Institute, Boston (A.L.); and University of Oxford, Oxford, United Kingdom (G.P.C.)
| | - Judith Lynn
- From Stanford University, Stanford (R.A., T.T., R.M., I.L.W.), City of Hope, Duarte (L.P.), and Forty Seven, Menlo Park (J.L., J.Y.C., J.-P.V., B.A., J.H., R.M., I.L.W., C.H.T., M.P.C.) - all in California; Sarah Cannon Research Institute-Tennessee Oncology, Nashville (I.F.); University of Alabama at Birmingham, Birmingham (A.F.); Washington University in St. Louis, St. Louis (N.L.B.); Levine Cancer Institute-Atrium Health, Charlotte, NC (N.G.); University of Chicago, Chicago (J.K., S.M.S.); National Cancer Institute, Rockville, MD (M.R.); Dana-Farber Cancer Institute, Boston (A.L.); and University of Oxford, Oxford, United Kingdom (G.P.C.)
| | - James Y Chen
- From Stanford University, Stanford (R.A., T.T., R.M., I.L.W.), City of Hope, Duarte (L.P.), and Forty Seven, Menlo Park (J.L., J.Y.C., J.-P.V., B.A., J.H., R.M., I.L.W., C.H.T., M.P.C.) - all in California; Sarah Cannon Research Institute-Tennessee Oncology, Nashville (I.F.); University of Alabama at Birmingham, Birmingham (A.F.); Washington University in St. Louis, St. Louis (N.L.B.); Levine Cancer Institute-Atrium Health, Charlotte, NC (N.G.); University of Chicago, Chicago (J.K., S.M.S.); National Cancer Institute, Rockville, MD (M.R.); Dana-Farber Cancer Institute, Boston (A.L.); and University of Oxford, Oxford, United Kingdom (G.P.C.)
| | - Jens-Peter Volkmer
- From Stanford University, Stanford (R.A., T.T., R.M., I.L.W.), City of Hope, Duarte (L.P.), and Forty Seven, Menlo Park (J.L., J.Y.C., J.-P.V., B.A., J.H., R.M., I.L.W., C.H.T., M.P.C.) - all in California; Sarah Cannon Research Institute-Tennessee Oncology, Nashville (I.F.); University of Alabama at Birmingham, Birmingham (A.F.); Washington University in St. Louis, St. Louis (N.L.B.); Levine Cancer Institute-Atrium Health, Charlotte, NC (N.G.); University of Chicago, Chicago (J.K., S.M.S.); National Cancer Institute, Rockville, MD (M.R.); Dana-Farber Cancer Institute, Boston (A.L.); and University of Oxford, Oxford, United Kingdom (G.P.C.)
| | - Balaji Agoram
- From Stanford University, Stanford (R.A., T.T., R.M., I.L.W.), City of Hope, Duarte (L.P.), and Forty Seven, Menlo Park (J.L., J.Y.C., J.-P.V., B.A., J.H., R.M., I.L.W., C.H.T., M.P.C.) - all in California; Sarah Cannon Research Institute-Tennessee Oncology, Nashville (I.F.); University of Alabama at Birmingham, Birmingham (A.F.); Washington University in St. Louis, St. Louis (N.L.B.); Levine Cancer Institute-Atrium Health, Charlotte, NC (N.G.); University of Chicago, Chicago (J.K., S.M.S.); National Cancer Institute, Rockville, MD (M.R.); Dana-Farber Cancer Institute, Boston (A.L.); and University of Oxford, Oxford, United Kingdom (G.P.C.)
| | - Jie Huang
- From Stanford University, Stanford (R.A., T.T., R.M., I.L.W.), City of Hope, Duarte (L.P.), and Forty Seven, Menlo Park (J.L., J.Y.C., J.-P.V., B.A., J.H., R.M., I.L.W., C.H.T., M.P.C.) - all in California; Sarah Cannon Research Institute-Tennessee Oncology, Nashville (I.F.); University of Alabama at Birmingham, Birmingham (A.F.); Washington University in St. Louis, St. Louis (N.L.B.); Levine Cancer Institute-Atrium Health, Charlotte, NC (N.G.); University of Chicago, Chicago (J.K., S.M.S.); National Cancer Institute, Rockville, MD (M.R.); Dana-Farber Cancer Institute, Boston (A.L.); and University of Oxford, Oxford, United Kingdom (G.P.C.)
| | - Ravindra Majeti
- From Stanford University, Stanford (R.A., T.T., R.M., I.L.W.), City of Hope, Duarte (L.P.), and Forty Seven, Menlo Park (J.L., J.Y.C., J.-P.V., B.A., J.H., R.M., I.L.W., C.H.T., M.P.C.) - all in California; Sarah Cannon Research Institute-Tennessee Oncology, Nashville (I.F.); University of Alabama at Birmingham, Birmingham (A.F.); Washington University in St. Louis, St. Louis (N.L.B.); Levine Cancer Institute-Atrium Health, Charlotte, NC (N.G.); University of Chicago, Chicago (J.K., S.M.S.); National Cancer Institute, Rockville, MD (M.R.); Dana-Farber Cancer Institute, Boston (A.L.); and University of Oxford, Oxford, United Kingdom (G.P.C.)
| | - Irving L Weissman
- From Stanford University, Stanford (R.A., T.T., R.M., I.L.W.), City of Hope, Duarte (L.P.), and Forty Seven, Menlo Park (J.L., J.Y.C., J.-P.V., B.A., J.H., R.M., I.L.W., C.H.T., M.P.C.) - all in California; Sarah Cannon Research Institute-Tennessee Oncology, Nashville (I.F.); University of Alabama at Birmingham, Birmingham (A.F.); Washington University in St. Louis, St. Louis (N.L.B.); Levine Cancer Institute-Atrium Health, Charlotte, NC (N.G.); University of Chicago, Chicago (J.K., S.M.S.); National Cancer Institute, Rockville, MD (M.R.); Dana-Farber Cancer Institute, Boston (A.L.); and University of Oxford, Oxford, United Kingdom (G.P.C.)
| | - Chris H Takimoto
- From Stanford University, Stanford (R.A., T.T., R.M., I.L.W.), City of Hope, Duarte (L.P.), and Forty Seven, Menlo Park (J.L., J.Y.C., J.-P.V., B.A., J.H., R.M., I.L.W., C.H.T., M.P.C.) - all in California; Sarah Cannon Research Institute-Tennessee Oncology, Nashville (I.F.); University of Alabama at Birmingham, Birmingham (A.F.); Washington University in St. Louis, St. Louis (N.L.B.); Levine Cancer Institute-Atrium Health, Charlotte, NC (N.G.); University of Chicago, Chicago (J.K., S.M.S.); National Cancer Institute, Rockville, MD (M.R.); Dana-Farber Cancer Institute, Boston (A.L.); and University of Oxford, Oxford, United Kingdom (G.P.C.)
| | - Mark P Chao
- From Stanford University, Stanford (R.A., T.T., R.M., I.L.W.), City of Hope, Duarte (L.P.), and Forty Seven, Menlo Park (J.L., J.Y.C., J.-P.V., B.A., J.H., R.M., I.L.W., C.H.T., M.P.C.) - all in California; Sarah Cannon Research Institute-Tennessee Oncology, Nashville (I.F.); University of Alabama at Birmingham, Birmingham (A.F.); Washington University in St. Louis, St. Louis (N.L.B.); Levine Cancer Institute-Atrium Health, Charlotte, NC (N.G.); University of Chicago, Chicago (J.K., S.M.S.); National Cancer Institute, Rockville, MD (M.R.); Dana-Farber Cancer Institute, Boston (A.L.); and University of Oxford, Oxford, United Kingdom (G.P.C.)
| | - Sonali M Smith
- From Stanford University, Stanford (R.A., T.T., R.M., I.L.W.), City of Hope, Duarte (L.P.), and Forty Seven, Menlo Park (J.L., J.Y.C., J.-P.V., B.A., J.H., R.M., I.L.W., C.H.T., M.P.C.) - all in California; Sarah Cannon Research Institute-Tennessee Oncology, Nashville (I.F.); University of Alabama at Birmingham, Birmingham (A.F.); Washington University in St. Louis, St. Louis (N.L.B.); Levine Cancer Institute-Atrium Health, Charlotte, NC (N.G.); University of Chicago, Chicago (J.K., S.M.S.); National Cancer Institute, Rockville, MD (M.R.); Dana-Farber Cancer Institute, Boston (A.L.); and University of Oxford, Oxford, United Kingdom (G.P.C.)
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Chu Y, Lee S, Shah T, Yin C, Barth M, Miles RR, Ayello J, Morris E, Harrison L, Van de Ven C, Galardy P, Goldman SC, Lim MS, Hermiston M, McAllister-Lucas LM, Giulino-Roth L, Perkins SL, Cairo MS. Ibrutinib significantly inhibited Bruton's tyrosine kinase (BTK) phosphorylation, in-vitro proliferation and enhanced overall survival in a preclinical Burkitt lymphoma (BL) model. Oncoimmunology 2018; 8:e1512455. [PMID: 30546948 DOI: 10.1080/2162402x.2018.1512455] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Revised: 07/27/2018] [Accepted: 08/12/2018] [Indexed: 12/15/2022] Open
Abstract
Pediatric and adult patients with recurrent/refractory Burkitt lymphoma (BL) continue to have poor outcomes, emphasizing the need for newer therapeutic agents. Bruton's tyrosine kinase (BTK) is activated following B-cell receptor stimulation and in part regulates normal B-cell development. Ibrutinib, a selective and irreversible BTK inhibitor, has been efficacious in chronic lymphocytic leukemia (CLL), mantle cell lymphoma (MCL), Waldenström's macroglobulinemia, and marginal zone lymphoma. In this study, we investigated the efficacy of ibrutinib alone and in selective adjuvant combinations against BL in-vitro and in a human BL xenografted immune-deficient NOD.Cg-PrkdcscidIl2rgtm1Wjl/SzJ (NSG) mouse model. Our data demonstrated that phospho-BTK level was significantly reduced in BL cells treated with ibrutinib (p < 0.001). Moreover, we observed a significant decrease in cell proliferation as well as significant decrease in IC50 of ibrutinib in combination with dexamethasone, rituximab, obinutuzumab, carfilzomib, and doxorubicin (p < 0.001). In-vivo studies demonstrated ibrutinib treated mice had a significantly prolonged survival with median survival of mice following ibrutinib treatment (32 days) (24 days) (p < 0.02). In conclusion, our findings demonstrate the significant in-vitro and preclinical in-vivo effects of ibrutinib in BL. Based on our preclinical results in this investigation, there is an on-going clinical trial comparing overall survival in children and adolescents with relapsed/refractory BL treated with chemoimmunotherapy with or without ibrutinib (NCT02703272).
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Affiliation(s)
- Yaya Chu
- Department of Pediatrics, New York Medical College, Valhalla, NY, USA
| | - Sanghoon Lee
- Department of Pediatrics, New York Medical College, Valhalla, NY, USA.,Department of Cell Biology & Anatomy, New York Medical College, Valhalla, NY, USA
| | - Tishi Shah
- Department of Pediatrics, New York Medical College, Valhalla, NY, USA
| | - Changhong Yin
- Department of Pediatrics, New York Medical College, Valhalla, NY, USA
| | - Matthew Barth
- Department of Pediatrics, University of Buffalo, Buffalo, NY, USA
| | - Rodney R Miles
- Department of Pathology, University of Utah, Salt Lake City, UT, USA
| | - Janet Ayello
- Department of Pediatrics, New York Medical College, Valhalla, NY, USA
| | - Erin Morris
- Department of Pediatrics, New York Medical College, Valhalla, NY, USA
| | - Lauren Harrison
- Department of Pediatrics, New York Medical College, Valhalla, NY, USA
| | | | - Paul Galardy
- Department of Pediatrics, Mayo Clinic, Rochester, MN, USA
| | - Stanton C Goldman
- Division of Pediatric Hematology/Oncology, Medical City Children's Hospital, Dallas, TX, USA
| | - Megan S Lim
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, PA, USA
| | - Michelle Hermiston
- Department of Pediatrics, University of California, San Francisco, CA, USA
| | | | - Lisa Giulino-Roth
- Departments of Pediatrics and Pathology and Laboratory Medicine, Weill Cornell Medical College, NY, NY, USA
| | - Sherrie L Perkins
- Department of Pathology, University of Utah, Salt Lake City, UT, USA
| | - Mitchell S Cairo
- Department of Pediatrics, New York Medical College, Valhalla, NY, USA.,Department of Cell Biology & Anatomy, New York Medical College, Valhalla, NY, USA.,Department of Microbiology & Immunology, New York Medical College, Valhalla, NY, USA.,Department of Medicine, New York Medical College, Valhalla, NY, USA.,Department of Pathology, New York Medical College, Valhalla, NY, USA
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Dual effect of DLBCL-derived EXOs in lymphoma to improve DC vaccine efficacy in vitro while favor tumorgenesis in vivo. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2018; 37:190. [PMID: 30103789 PMCID: PMC6090784 DOI: 10.1186/s13046-018-0863-7] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/27/2018] [Accepted: 08/02/2018] [Indexed: 12/21/2022]
Abstract
BACKGROUND Exosomes derived from tumor cells (TEXs) are involved in both immune suppression, angiogenesis, metastasis and anticancer stimulatory, but the biological characteristics and role of diffuse large B cell lymphoma (DLBCL)-derived exosomes have been less investigated. METHODS Exosomes (EXOs) were isolated from OCI-LY3, SU-DHL-16, and Raji cells and biological characteristics of EXOs were investigated using electron microscopy, flow cytometry analysis, and Western blot analysis. The protein expression of EXOs was determined by an antibody array. Next, the communication between EXOs and lymphoma cell, stromal cell, dendritic cells (DCs), and T cells was evaluated. Finally, effect of DLBCL TEXs on tumor growth in vivo was investigated. RESULTS We demonstrated that EXOs derived from DLBCL cell lines displayed malignancy molecules such as c-Myc, Bcl-2, Mcl-1, CD19, and CD20. There was a different protein expression pattern between DLBCL TEXs and Burkitt lymphoma TEXs. DLBCL TEXs were easily captured by DCs and lymphoma cells, and mainly acted as an immunosuppressive mediator, evidenced by induction of apoptosis and upregulation of PD-1 in T cells. Furthermore, the TEXs stimulated not only cell proliferation, migration of stromal cells but also angiogenesis. As a result, the TEXs promoted tumor growth in vivo. On other hand, DLBCL TEXs did not induce apoptosis of DCs. After pulsed with the TEXs, DCs could stimulate clonal expansion of T cells, increase the secretion of IL-6 and TNFα, and decrease the production of immunosuppressive cytokine IL-4 and IL-10. The T cells from tumor bearing mice immunized by TEX were shown to possess superior antilymphoma potency relative to immunization of tumor lysates. CONCLUSIONS This study provides the framework for novel immunotherapies targeting TEXs in DLBCL.
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Integrated DNA/RNA targeted genomic profiling of diffuse large B-cell lymphoma using a clinical assay. Blood Cancer J 2018; 8:60. [PMID: 29895903 PMCID: PMC5997645 DOI: 10.1038/s41408-018-0089-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2018] [Revised: 03/12/2018] [Accepted: 03/29/2018] [Indexed: 01/03/2023] Open
Abstract
We sought to define the genomic landscape of diffuse large B-cell lymphoma (DLBCL) by using formalin-fixed paraffin-embedded (FFPE) biopsy specimens. We used targeted sequencing of genes altered in hematologic malignancies, including DNA coding sequence for 405 genes, noncoding sequence for 31 genes, and RNA coding sequence for 265 genes (FoundationOne-Heme). Short variants, rearrangements, and copy number alterations were determined. We studied 198 samples (114 de novo, 58 previously treated, and 26 large-cell transformation from follicular lymphoma). Median number of GAs per case was 6, with 97% of patients harboring at least one alteration. Recurrent GAs were detected in genes with established roles in DLBCL pathogenesis (e.g. MYD88, CREBBP, CD79B, EZH2), as well as notable differences compared to prior studies such as inactivating mutations in TET2 (5%). Less common GAs identified potential targets for approved or investigational therapies, including BRAF, CD274 (PD-L1), IDH2, and JAK1/2. TP53 mutations were more frequently observed in relapsed/refractory DLBCL, and predicted for lack of response to first-line chemotherapy, identifying a subset of patients that could be prioritized for novel therapies. Overall, 90% (n = 169) of the patients harbored a GA which could be explored for therapeutic intervention, with 54% (n = 107) harboring more than one putative target.
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Pasqualucci L, Dalla-Favera R. Genetics of diffuse large B-cell lymphoma. Blood 2018; 131:2307-2319. [PMID: 29666115 PMCID: PMC5969374 DOI: 10.1182/blood-2017-11-764332] [Citation(s) in RCA: 159] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Accepted: 02/15/2018] [Indexed: 02/07/2023] Open
Abstract
Diffuse large B-cell lymphoma (DLBCL), the most frequent subtype of lymphoid malignancy, remains a significant clinical challenge, as ∼30% of patients are not cured. Over the past decade, remarkable progress has been made in the understanding of the pathogenesis of this disease, spurred by the implementation of powerful genomic technologies that enabled the definition of its genetic and epigenetic landscape. These studies have uncovered a multitude of genomic alterations that contribute to the initiation and maintenance of the tumor clone by disrupting biological functions known to be critical for the normal biology of its cells of origin, germinal center B cells. The identified alterations involve epigenetic remodeling, block of differentiation, escape from immune surveillance, and the constitutive activation of several signal transduction pathways. This wealth of new information offers unique opportunities for the development of improved diagnostic and prognostic tools that could help guide the clinical management of DLBCL patients. Furthermore, a number of the mutated genes identified are potentially actionable targets that are currently being explored for the development of novel therapeutic strategies. This review summarizes current knowledge of the most common genetic alterations associated with DLBCL in relation to their functional impact on the malignant transformation process, and discusses their clinical implications for mechanism-based therapeutics.
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Affiliation(s)
- Laura Pasqualucci
- Institute for Cancer Genetics
- Department of Pathology and Cell Biology
| | - Riccardo Dalla-Favera
- Institute for Cancer Genetics
- Department of Pathology and Cell Biology
- Department of Genetics, and
- Department of Microbiology and Immunology, Columbia University, New York, NY
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43
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Ibata S, Kobune M, Kikuchi S, Yoshida M, Miura S, Horiguchi H, Murase K, Iyama S, Takada K, Miyanishi K, Kato J. High expression of nucleoporin 133 mRNA in bone marrow CD138+ cells is a poor prognostic factor in multiple myeloma. Oncotarget 2018; 9:25127-25135. [PMID: 29861858 PMCID: PMC5982762 DOI: 10.18632/oncotarget.25350] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2018] [Accepted: 04/24/2018] [Indexed: 12/13/2022] Open
Abstract
Recent advances in plasma cell biology and molecularly-targeted therapy enable us to employ various types of drugs including immunomodulatory drugs, proteasome inhibitors, and immunotherapy. However, the optimal therapeutic strategies to introduce these drugs for heterogeneous patients with multiple myeloma (MM) have not yet been clarified. In the present study, we attempted to identify a new factor indicating poor prognosis in CD138+ myeloma cells using accumulated Gene Expression Omnibus (GEO) datasets from studies of MM and to assess the relationship between gene expression and survival using MAQC-II Project Myeloma (GSE24080). Five GEO datasets (GSE5900, GSE58133, GSE68871, GSE57317 and GSE16791) which were analyzed by the same microarray platform (GLP570) were combined into one MM database including various types of MM. However, we found that gene expression levels were quite heterogeneous. Hence, we focused on the differentially-expressed genes (DEGs) between newly-diagnosed MM and relapsed/refractory MM and found that the expression levels of more than 20 genes changed two-fold or more. Additionally, pathway analysis indicated that six pathways including Hippo signaling were significantly enriched. Then, we applied all DEGs and genes associated with core enrichment for GSE24080 to evaluate their involvement in disease prognosis. We found that nucleoporin 133 (NUP133) is an independent poor prognostic factor by Cox proportional hazard analysis. These results suggested that high expression of NUP133 could be useful when choosing the appropriate MM therapy and may be a new target of MM therapy.
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Affiliation(s)
- Soushi Ibata
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan.,Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Masayoshi Kobune
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Shohei Kikuchi
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Masahiro Yoshida
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Shogo Miura
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Hiroto Horiguchi
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Kazuyuki Murase
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan.,Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Satoshi Iyama
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Kohichi Takada
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan.,Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Koji Miyanishi
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Junji Kato
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
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Jakobsen NA, Vyas P. From genomics to targeted treatment in haematological malignancies: a focus on acute myeloid leukaemia. Clin Med (Lond) 2018; 18. [PMID: 29700093 PMCID: PMC6334029 DOI: 10.7861/clinmedicine.18-2s-s47] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
The haematological malignancies are a heterogeneous group of neoplastic disorders, which lead to almost 10,000 deaths annually in the UK. Over the past 2 decades, there has been significant progress in our understanding of the pathological mechanisms underlying these cancers, accompanied by improvements in outcomes for some patients. In particular, advances in next-generation sequencing now make it possible to define the genetic lesions present in each patient, which has led to improved disease classification, risk stratification and identification of new therapeutic targets. Here we discuss recent advances in the genomic classification and targeted treatment of haematological malignancies, focusing on acute myeloid leukaemia. Multiple novel drug classes are now on the horizon, including agents that target overactive signalling pathways, differentiation therapies and immunotherapies. By combining molecular diagnostics with targeted therapy, the management of these diseases is set to change radically over the coming years.
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Affiliation(s)
- Niels Asger Jakobsen
- AWeatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK and NIHR Oxford Biomedical Research Centre, University of Oxford, Oxford, UK
| | - Paresh Vyas
- BMRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK and Department of Haematology, Oxford University Hospitals NHS Foundation Trust, Oxford, UK,Address for correspondence: Professor Paresh Vyas, MRC Molecular Haematology Unit, Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford OX3 9DS, UK.
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45
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Jakobsen NA, Vyas P. From genomics to targeted treatment in haematological malignancies: a focus on acute myeloid leukaemia. Clin Med (Lond) 2018; 18:s47-s53. [PMID: 29700093 PMCID: PMC6334029 DOI: 10.7861/clinmedicine.18-2-s47] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The haematological malignancies are a heterogeneous group of neoplastic disorders, which lead to almost 10,000 deaths annually in the UK. Over the past 2 decades, there has been significant progress in our understanding of the pathological mechanisms underlying these cancers, accompanied by improvements in outcomes for some patients. In particular, advances in next-generation sequencing now make it possible to define the genetic lesions present in each patient, which has led to improved disease classification, risk stratification and identification of new therapeutic targets. Here we discuss recent advances in the genomic classification and targeted treatment of haematological malignancies, focusing on acute myeloid leukaemia. Multiple novel drug classes are now on the horizon, including agents that target overactive signalling pathways, differentiation therapies and immunotherapies. By combining molecular diagnostics with targeted therapy, the management of these diseases is set to change radically over the coming years.
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Affiliation(s)
- Niels Asger Jakobsen
- Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK and NIHR Oxford Biomedical Research Centre, University of Oxford, Oxford, UK
| | - Paresh Vyas
- MRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK and Department of Haematology, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
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Våtsveen TK, Myhre MR, Steen CB, Wälchli S, Lingjærde OC, Bai B, Dillard P, Theodossiou TA, Holien T, Sundan A, Inderberg EM, Smeland EB, Myklebust JH, Oksvold MP. Artesunate shows potent anti-tumor activity in B-cell lymphoma. J Hematol Oncol 2018; 11:23. [PMID: 29458389 PMCID: PMC5819282 DOI: 10.1186/s13045-018-0561-0] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Accepted: 01/29/2018] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Although chemo-immunotherapy has led to an improved overall survival for most B-cell lymphoma types, relapsed and refractory disease remains a challenge. The malaria drug artesunate has previously been identified as a growth suppressor in some cancer types and was tested as a new treatment option in B-cell lymphoma. METHODS We included artesunate in a cancer sensitivity drug screen in B lymphoma cell lines. The preclinical properties of artesunate was tested as single agent in vitro in 18 B-cell lymphoma cell lines representing different histologies and in vivo in an aggressive B-cell lymphoma xenograft model, using NSG mice. Artesunate-treated B lymphoma cell lines were analyzed by functional assays, gene expression profiling, and protein expression to identify the mechanism of action. RESULTS Drug screening identified artesunate as a highly potent anti-lymphoma drug. Artesunate induced potent growth suppression in most B lymphoma cells with an IC50 comparable to concentrations measured in serum from artesunate-treated malaria patients, while leaving normal B-cells unaffected. Artesunate markedly inhibited highly aggressive tumor growth in a xenograft model. Gene expression analysis identified endoplasmic reticulum (ER) stress and the unfolded protein response as the most affected pathways and artesunate-induced expression of the ER stress markers ATF-4 and DDIT3 was specifically upregulated in malignant B-cells, but not in normal B-cells. In addition, artesunate significantly suppressed the overall cell metabolism, affecting both respiration and glycolysis. CONCLUSIONS Artesunate demonstrated potent apoptosis-inducing effects across a broad range of B-cell lymphoma cell lines in vitro, and a prominent anti-lymphoma activity in vivo, suggesting it to be a relevant drug for treatment of B-cell lymphoma.
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Affiliation(s)
- Thea Kristin Våtsveen
- Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital-Radiumhospitalet, Ullernschausseen 70, Montebello, 0379 Oslo, Norway
- Centre for Cancer Biomedicine, University of Oslo, Oslo, Norway
| | - Marit Renée Myhre
- Department of Cellular Therapy, Department of Oncology, Oslo University Hospital-Radiumhospitalet, Oslo, Norway
| | - Chloé Beate Steen
- Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital-Radiumhospitalet, Ullernschausseen 70, Montebello, 0379 Oslo, Norway
- Centre for Cancer Biomedicine, University of Oslo, Oslo, Norway
- Department of Computer Science, University of Oslo, Oslo, Norway
| | - Sébastien Wälchli
- Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital-Radiumhospitalet, Ullernschausseen 70, Montebello, 0379 Oslo, Norway
- Centre for Cancer Biomedicine, University of Oslo, Oslo, Norway
- Department of Cellular Therapy, Department of Oncology, Oslo University Hospital-Radiumhospitalet, Oslo, Norway
| | - Ole Christian Lingjærde
- Centre for Cancer Biomedicine, University of Oslo, Oslo, Norway
- Department of Computer Science, University of Oslo, Oslo, Norway
| | - Baoyan Bai
- Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital-Radiumhospitalet, Ullernschausseen 70, Montebello, 0379 Oslo, Norway
- Centre for Cancer Biomedicine, University of Oslo, Oslo, Norway
| | - Pierre Dillard
- Department of Cellular Therapy, Department of Oncology, Oslo University Hospital-Radiumhospitalet, Oslo, Norway
| | - Theodossis A. Theodossiou
- Department of Radiation Biology, Institute for Cancer Research, Oslo University Hospital-Radiumhospitalet, Oslo, Norway
| | - Toril Holien
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Hematology, St. Olav’s Hospital HF, Trondheim, Norway
| | - Anders Sundan
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Hematology, St. Olav’s Hospital HF, Trondheim, Norway
| | - Else Marit Inderberg
- Department of Cellular Therapy, Department of Oncology, Oslo University Hospital-Radiumhospitalet, Oslo, Norway
| | - Erlend B. Smeland
- Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital-Radiumhospitalet, Ullernschausseen 70, Montebello, 0379 Oslo, Norway
- Centre for Cancer Biomedicine, University of Oslo, Oslo, Norway
| | - June Helen Myklebust
- Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital-Radiumhospitalet, Ullernschausseen 70, Montebello, 0379 Oslo, Norway
- Centre for Cancer Biomedicine, University of Oslo, Oslo, Norway
| | - Morten P. Oksvold
- Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital-Radiumhospitalet, Ullernschausseen 70, Montebello, 0379 Oslo, Norway
- Centre for Cancer Biomedicine, University of Oslo, Oslo, Norway
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Abstract
Intricate systems of checkpoints such as the programmed cell death protein 1 (PD-1)/programmed death ligand 1 (PD-L1) axis regulate adaptive immune responses to protect against tissue damage. However, diverse cancers can exploit these pathways to evade or suppress antitumor immunity, leading to tumor progression. Correspondingly, immune checkpoint inhibitors that block PD-1/PD-L1 signaling have shown marked therapeutic efficacy in certain cancers, such as Hodgkin lymphoma. Reed-Sternberg cells, the hallmark cells of Hodgkin lymphoma, commonly overexpress PD-1 ligands, and recent clinical trials have demonstrated impressive response rates with the PD-1 inhibitors nivolumab and pembrolizumab in relapsed or refractory Hodgkin lymphoma, leading to their FDA approval in this setting. Current efforts are underway to improve clinical responses by incorporating PD-1 inhibitors into earlier treatment regimens and identifying therapeutic agents that synergize with PD-1 inhibitors. This review summarizes our understanding of the PD-1/PD-L1 axis in Hodgkin lymphoma, recent clinical studies of anti-PD-1 monotherapy and promising combination immunotherapy in the pipeline.
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48
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Ravà M, D’Andrea A, Nicoli P, Gritti I, Donati G, Doni M, Giorgio M, Olivero D, Amati B. Therapeutic synergy between tigecycline and venetoclax in a preclinical model of MYC/BCL2 double-hit B cell lymphoma. Sci Transl Med 2018; 10:10/426/eaan8723. [DOI: 10.1126/scitranslmed.aan8723] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Revised: 11/08/2017] [Accepted: 12/28/2017] [Indexed: 01/10/2023]
Abstract
High-grade B cell lymphomas with concurrent activation of the MYC and BCL2 oncogenes, also known as double-hit lymphomas (DHL), show dismal prognosis with current therapies. MYC activation sensitizes cells to inhibition of mitochondrial translation by the antibiotic tigecycline, and treatment with this compound provides a therapeutic window in a mouse model of MYC-driven lymphoma. We now addressed the utility of this antibiotic for treatment of DHL. BCL2 activation in mouse Eμ-myc lymphomas antagonized tigecycline-induced cell death, which was specifically restored by combined treatment with the BCL2 inhibitor venetoclax. In line with these findings, tigecycline and two related antibiotics, tetracycline and doxycycline, synergized with venetoclax in killing human MYC/BCL2 DHL cells. Treatment of mice engrafted with either DHL cell lines or a patient-derived xenograft revealed strong antitumoral effects of the tigecycline/venetoclax combination, including long-term tumor eradication with one of the cell lines. This drug combination also had the potential to cooperate with rituximab, a component of current front-line regimens. Venetoclax and tigecycline are currently in the clinic with distinct indications: Our preclinical results warrant the repurposing of these drugs for combinatorial treatment of DHL.
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49
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Solomon LA, Batista CR, DeKoter RP. Lenalidomide modulates gene expression in human ABC-DLBCL cells by regulating IKAROS interaction with an intronic control region of SPIB. Exp Hematol 2017; 56:46-57.e1. [DOI: 10.1016/j.exphem.2017.09.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Revised: 08/25/2017] [Accepted: 09/05/2017] [Indexed: 11/16/2022]
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50
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Ryan MC, Palanca-Wessels MC, Schimpf B, Gordon KA, Kostner H, Meyer B, Yu C, Van Epps HA, Benjamin D. Therapeutic potential of SGN-CD19B, a PBD-based anti-CD19 drug conjugate, for treatment of B-cell malignancies. Blood 2017; 130:2018-2026. [PMID: 28903943 PMCID: PMC5669207 DOI: 10.1182/blood-2017-04-779389] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Accepted: 08/28/2017] [Indexed: 12/11/2022] Open
Abstract
Patients with relapsed/refractory B-cell malignancies such as non-Hodgkin lymphoma (B-NHL) or acute lymphoblastic leukemia have a poor prognosis. Despite measurable clinical activity with new targeted therapies, many patients do not achieve a complete or durable response suggesting an opportunity to improve upon existing therapies. Here we describe SGN-CD19B, a pyrrolobenzodiazepine (PBD)-based anti-CD19 antibody drug conjugate (ADC) being investigated for treatment of B-cell malignancies, which has improved potency compared with other ADCs. CD19-expressing tumor cells rapidly internalize SGN-CD19B, and the released PBD drug induces DNA damage, resulting in G2/M cell cycle arrest and cell death. SGN-CD19B demonstrated activity against a broad panel of malignant B-cell lines and induced durable regressions in mice bearing xenografts derived from these B-cell malignancies. A single dose of SGN-CD19B induced durable regressions at 300 μg/kg (3 μg/kg drug equivalents); combination with rituximab decreased the curative dose to 100 μg/kg (1 μg/kg drug equivalents). These doses are significantly lower than the level of drug required with other ADC payloads. In cynomolgus monkeys, SGN-CD19B effectively depleted CD20+ B lymphocytes in peripheral blood and lymphoid tissues confirming that SGN-CD19B is pharmacodynamically active at well-tolerated doses. In summary, preclinical studies show SGN-CD19B is a highly active ADC, which releases a DNA cross-linking agent rather than a microtubule inhibitor. The distinct mechanism of action, broad potency, and potential to combine with rituximab suggest that SGN-CD19B may offer unique clinical opportunities in B-cell malignancies. A phase 1 clinical trial is in progress to investigate the therapeutic potential of SGN-CD19B in relapsed/refractory B-NHL. This trial was registered at www.clinicaltrials.gov as #NCT02702141.
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Affiliation(s)
| | | | | | | | | | - Brad Meyer
- Department of Translational Research and
| | - Changpu Yu
- Department of Translational Research and
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