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Szymura SJ, Wang L, Zhang T, Cha SC, Song J, Dong Z, Anderson A, Oh E, Lee V, Wang Z, Parshottam S, Rao S, Olsem JB, Crumpton BN, Lee HC, Manasanch EE, Neelapu S, Kwak LW, Thomas SK. Personalized neoantigen vaccines as early intervention in untreated patients with lymphoplasmacytic lymphoma: a non-randomized phase 1 trial. Nat Commun 2024; 15:6874. [PMID: 39128904 PMCID: PMC11317512 DOI: 10.1038/s41467-024-50880-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 07/22/2024] [Indexed: 08/13/2024] Open
Abstract
Lymphoplasmacytic lymphoma (LPL) is an incurable low-grade lymphoma with no standard therapy. Nine asymptomatic patients treated with a first-in-human, neoantigen DNA vaccine experienced no dose limiting toxicities (primary endpoint, NCT01209871). All patients achieve stable disease or better, with one minor response, and median time to progression of 72+ months. Post-vaccine single-cell transcriptomics reveal dichotomous antitumor responses, with reduced tumor B-cells (tracked by unique B cell receptor) and their survival pathways, but no change in clonal plasma cells. Downregulation of human leukocyte antigen (HLA) class II molecules and paradoxical upregulation of insulin-like growth factor (IGF) by the latter suggest resistance mechanisms. Vaccine therapy activates and expands bone marrow T-cell clonotypes, and functional neoantigen-specific responses (secondary endpoint), but not co-inhibitory pathways or Treg, and reduces protumoral signaling by myeloid cells, suggesting favorable perturbation of the tumor immune microenvironment. Future strategies may require combinations of vaccines with agents targeting plasma cell subpopulations, or blockade of IGF-1 signaling or myeloid cell checkpoints.
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Affiliation(s)
- Szymon J Szymura
- Stephenson Lymphoma Center, Beckman Research Institute and Hematologic Malignancies Research Institute, City of Hope, Duarte, CA, USA
| | - Lin Wang
- Department of Computational and Quantitative Medicine, Beckman Research Institute and Hematologic Malignancies Research Institute, City of Hope, Duarte, CA, USA
| | - Tiantian Zhang
- Stephenson Lymphoma Center, Beckman Research Institute and Hematologic Malignancies Research Institute, City of Hope, Duarte, CA, USA
| | - Soung-Chul Cha
- Stephenson Lymphoma Center, Beckman Research Institute and Hematologic Malignancies Research Institute, City of Hope, Duarte, CA, USA
| | - Joo Song
- Division of Hematopathology, Department of Pathology, City of Hope, Duarte, CA, USA
| | - Zhenyuan Dong
- Stephenson Lymphoma Center, Beckman Research Institute and Hematologic Malignancies Research Institute, City of Hope, Duarte, CA, USA
| | - Aaron Anderson
- Stephenson Lymphoma Center, Beckman Research Institute and Hematologic Malignancies Research Institute, City of Hope, Duarte, CA, USA
| | - Elizabeth Oh
- Stephenson Lymphoma Center, Beckman Research Institute and Hematologic Malignancies Research Institute, City of Hope, Duarte, CA, USA
| | - Vincent Lee
- Stephenson Lymphoma Center, Beckman Research Institute and Hematologic Malignancies Research Institute, City of Hope, Duarte, CA, USA
| | - Zhe Wang
- Stephenson Lymphoma Center, Beckman Research Institute and Hematologic Malignancies Research Institute, City of Hope, Duarte, CA, USA
| | - Sapna Parshottam
- Department of Lymphoma and Myeloma, The University of Texas M.D. Anderson Cancer Center, Houston, TX, USA
| | - Sheetal Rao
- Department of Lymphoma and Myeloma, The University of Texas M.D. Anderson Cancer Center, Houston, TX, USA
| | - Jasper B Olsem
- Department of Lymphoma and Myeloma, The University of Texas M.D. Anderson Cancer Center, Houston, TX, USA
| | - Brandon N Crumpton
- Department of Lymphoma and Myeloma, The University of Texas M.D. Anderson Cancer Center, Houston, TX, USA
| | - Hans C Lee
- Department of Lymphoma and Myeloma, The University of Texas M.D. Anderson Cancer Center, Houston, TX, USA
| | - Elisabet E Manasanch
- Department of Lymphoma and Myeloma, The University of Texas M.D. Anderson Cancer Center, Houston, TX, USA
| | - Sattva Neelapu
- Department of Lymphoma and Myeloma, The University of Texas M.D. Anderson Cancer Center, Houston, TX, USA
| | - Larry W Kwak
- Stephenson Lymphoma Center, Beckman Research Institute and Hematologic Malignancies Research Institute, City of Hope, Duarte, CA, USA.
| | - Sheeba K Thomas
- Department of Lymphoma and Myeloma, The University of Texas M.D. Anderson Cancer Center, Houston, TX, USA
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Wang JN, Zheng G, Wu W, Huang H. Follicular helper T cells: emerging roles in lymphomagenesis. J Leukoc Biol 2024; 116:54-63. [PMID: 37939814 DOI: 10.1093/jleuko/qiad140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Revised: 08/11/2023] [Accepted: 10/13/2023] [Indexed: 11/10/2023] Open
Abstract
Follicular helper T cells are a subset of CD4+ T cells that are fundamental to forming germinal centers, which are the primary sites of antibody affinity maturation and the proliferation of activated B cells. Follicular helper T cells have been extensively studied over the past 10 years, especially regarding their roles in cancer genesis. This review describes the characteristics of normal follicular helper T cells and focuses on the emerging link between follicular helper T cells and lymphomagenesis. Advances in lymphoma genetics have substantially expanded our understanding of the role of follicular helper T cells in lymphomagenesis. Moreover, we detail a range of agents and new therapies, with a major focus on chimeric antigen receptor T-cell therapy; these novel approaches may offer new treatment opportunities for patients with lymphomas.
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Affiliation(s)
- Ji-Nuo Wang
- Bone Marrow Transplantation Center, The First Affiliated Hospital, Zhejiang University School of Medicine, No.79 Qingchun Road, Hangzhou, 311106, China
- Liangzhu Laboratory, Zhejiang University Medical Center, 1369 West Wenyi Road, Hangzhou, 311121, China
- Institute of Hematology, Zhejiang University, No.17 Old Zhejiang University Road, Hangzhou, 311112, China
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, No.17 Old Zhejiang University Road, Hangzhou, 311112, China
| | - Gaofeng Zheng
- Bone Marrow Transplantation Center, The First Affiliated Hospital, Zhejiang University School of Medicine, No.79 Qingchun Road, Hangzhou, 311106, China
- Liangzhu Laboratory, Zhejiang University Medical Center, 1369 West Wenyi Road, Hangzhou, 311121, China
- Institute of Hematology, Zhejiang University, No.17 Old Zhejiang University Road, Hangzhou, 311112, China
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, No.17 Old Zhejiang University Road, Hangzhou, 311112, China
| | - Wenjun Wu
- Bone Marrow Transplantation Center, The First Affiliated Hospital, Zhejiang University School of Medicine, No.79 Qingchun Road, Hangzhou, 311106, China
- Liangzhu Laboratory, Zhejiang University Medical Center, 1369 West Wenyi Road, Hangzhou, 311121, China
- Institute of Hematology, Zhejiang University, No.17 Old Zhejiang University Road, Hangzhou, 311112, China
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, No.17 Old Zhejiang University Road, Hangzhou, 311112, China
| | - He Huang
- Bone Marrow Transplantation Center, The First Affiliated Hospital, Zhejiang University School of Medicine, No.79 Qingchun Road, Hangzhou, 311106, China
- Liangzhu Laboratory, Zhejiang University Medical Center, 1369 West Wenyi Road, Hangzhou, 311121, China
- Institute of Hematology, Zhejiang University, No.17 Old Zhejiang University Road, Hangzhou, 311112, China
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, No.17 Old Zhejiang University Road, Hangzhou, 311112, China
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Huang RS, Mihalache A, Popovic MM, Cruz-Pimentel M, Pandya BU, Muni RH, Kertes PJ. Diagnostic methods for primary vitreoretinal lymphoma: A systematic review. Surv Ophthalmol 2024; 69:456-464. [PMID: 38163550 DOI: 10.1016/j.survophthal.2023.12.001] [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: 07/10/2023] [Revised: 12/14/2023] [Accepted: 12/28/2023] [Indexed: 01/03/2024]
Abstract
Primary vitreoretinal lymphoma is a potentially aggressive intraocular malignancy with poor systemic prognosis and sometimes significant diagnostic delays as it may masquerade as chronic uveitis. Despite the variety of diagnostic techniques, it is unclear which modality is most accurate in the diagnosis of PVRL. A systematic literature search was conducted on Ovid MEDLINE, EMBASE and the Cochrane Controlled Register of Trials for studies published between January, 2000, and June, 2023. Randomized controlled trials (RCTs) reporting on the following diagnostic tools used to diagnose patients with PVRL were included: cytology, flow cytometry, MYD88 L265P mutation, CD79B mutation, interleukin 10/interleukin-6 (IL-10/IL-6) ratio, polymerase chain reaction (PCR) for monoclonal immunoglobulin heavy chain (IgH) and immunoglobulin kappa light chain (IgK) rearrangements, and imaging findings. The aggregated sensitivity of each diagnostic modality was reported and compared using the chi-squared (χ2) test. A total of 662 eyes from 29 retrospective studies reporting on patients diagnosed with PVRL were included. An IL-10/IL-6 ratio greater than 1 had the highest sensitivity (89.39%, n = 278/311 eyes, n = 16 studies) for PVRL, where the sensitivity was not significantly different when only vitreous samples were drawn (88.89%, n = 232/261 eyes, n = 13 studies) compared to aqueous samples (83.33%, n = 20/24, n = 2) (p = 0.42). Flow cytometry of vitreous samples gave a positive result in 66/75 eyes (88.00%, n = 6 studies) with PVRL, and monoclonal IgH rearrangements on PCR gave a positive result in 354/416 eyes (85.10%, n = 20 studies) with PVRL. MYD88 L265P and CD79B mutation analysis performed poorly, yielding a positive result in 63/90 eyes (70.00%, n = 8 studies) with PVRL, and 20/57 eyes (35.09%, n = 4 studies) with PVRL, respectively. Overall, our systematic review found that an IL-10/IL-6 ratio greater or equal to one may provide the highest sensitivity in identifying patients with PVRL. Future studies are needed to employ multiple diagnostic tools to aid in the detection of PVRL and to further establish nuanced guidelines when determining the optimal diagnostic tool to use in diverse patient populations.
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Affiliation(s)
- Ryan S Huang
- Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Andrew Mihalache
- Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Marko M Popovic
- Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Miguel Cruz-Pimentel
- Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Bhadra U Pandya
- Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Rajeev H Muni
- Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, Ontario, Canada; Department of Ophthalmology, St. Michael's Hospital/Unity Health Toronto, Toronto, Ontario, Canada
| | - Peter J Kertes
- Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, Ontario, Canada; John and Liz Tory Eye Centre, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada.
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Vaughan J, Patel M, Suchard M, Gededzha M, Ranchod H, Howard W, Snyman T, Wiggill T. Derangements of immunological proteins in HIV-associated diffuse large B-cell lymphoma: the frequency and prognostic impact. Front Cell Infect Microbiol 2024; 14:1340096. [PMID: 38633747 PMCID: PMC11021765 DOI: 10.3389/fcimb.2024.1340096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 03/12/2024] [Indexed: 04/19/2024] Open
Abstract
Introduction Diffuse large B-cell lymphoma (DLBCL) is an aggressive malignancy of B-cells frequently encountered among people living with HIV. Immunological abnormalities are common in immunocompetent individuals with DLBCL, and are often associated with poorer outcomes. Currently, data on derangements of immunological proteins, such as cytokines and acute phase reactants, and their impact on outcomes in HIV-associated DLBCL (HIV-DLBCL) is lacking. This study assessed the levels and prognostic relevance of interleukin (IL)-6, IL-10 and Transforming Growth Factor Beta (TGFβ), the acute phase proteins C-reactive protein (CRP) and ferritin; serum free light chains (SFLC) (elevation of which reflects a prolonged pro-inflammatory state); and the activity of the immunosuppressive enzyme Indoleamine 2,3-dioxygenase (IDO)in South African patients with DLBCL. Methods Seventy-six patients with incident DLBCL were enrolled, and peripheral blood IL-6, IL-10, TGFβ, SFLC and IDO-activity measured in selected patients. Additional clinical and laboratory findings (including ferritin and CRP) were recorded from the hospital records. Results Sixty-one (80.3%) of the included patients were people living with HIV (median CD4-count = 148 cells/ul), and survival rates were poor (12-month survival rate 30.0%). The majority of the immunological proteins, except for TGFβ and ferritin, were significantly higher among the people living with HIV. Elevation of IL-6, SFLC and IDO-activity were not associated with survival in HIV-DLBCL, while raised IL-10, CRP, ferritin and TGFβ were. On multivariate analysis, immunological proteins associated with survival independently from the International Prognostic Index (IPI) included TGFβ, ferritin and IL-10. Conclusion Derangements of immunological proteins are common in HIV-DLBCL, and have a differential association with survival compared to that reported elsewhere. Elevation of TGFβ, IL-10 and ferritin were associated with survival independently from the IPI. In view of the poor survival rates in this cohort, investigation of the directed targeting of these cytokines would be of interest in our setting.
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Affiliation(s)
- Jenifer Vaughan
- Department of Molecular Medicine and Haematology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- National Health Laboratory Services, Johannesburg, South Africa
| | - Moosa Patel
- Department of Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Clinical Haematology Unit, Chris Hani Baragwanath Academic Hospital, Johannesburg, South Africa
| | - Melinda Suchard
- Department of Chemical Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Maemu Gededzha
- National Health Laboratory Services, Johannesburg, South Africa
- Department of Immunology, University of the Witwatersrand, Johannesburg, South Africa
| | - Heena Ranchod
- Department of Chemical Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- National Institute for Communicable Diseases, Centre for Vaccines and Immunology, Johannesburg, South Africa
| | - Wayne Howard
- Department of Chemical Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- National Institute for Communicable Diseases, Centre for Vaccines and Immunology, Johannesburg, South Africa
| | - Tracy Snyman
- National Health Laboratory Services, Johannesburg, South Africa
| | - Tracey Wiggill
- Department of Molecular Medicine and Haematology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- National Health Laboratory Services, Johannesburg, South Africa
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Dong C, Hui P, Wu Z, Li J, Man X. CircRNA LOC729852 promotes bladder cancer progression by regulating macrophage polarization and recruitment via the miR-769-5p/IL-10 axis. J Cell Mol Med 2024; 28:e18225. [PMID: 38506082 PMCID: PMC10951884 DOI: 10.1111/jcmm.18225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 02/19/2024] [Accepted: 02/23/2024] [Indexed: 03/21/2024] Open
Abstract
Circular RNAs (circRNAs) function as tumour promoters or suppressors in bladder cancer (BLCA) by regulating genes involved in macrophage recruitment and polarization. However, the underlying mechanisms are largely unknown. The aim of this study was to determine the biological role of circLOC729852 in BLCA. CircLOC729852 was upregulated in BLCA tissues and correlated with increased proliferation, migration and epithelial mesenchymal transition (EMT) of BCLA cells. MiR-769-5p was identified as a target for circLOC729852, which can upregulate IL-10 expression by directly binding to and suppressing miR-769-5p. Furthermore, our results indicated that the circLOC729852/miR-769-5p/IL-10 axis modulates autophagy signalling in BLCA cells and promotes the recruitment and M2 polarization of TAMs by activating the JAK2/STAT3 signalling pathway. In addition, circLOC729852 also promoted the growth of BLCA xenografts and M2 macrophage infiltration in vivo. Thus, circLOC729852 functions as an oncogene in BLCA by inducing secretion of IL-10 by the M2 TAMs, which then facilitates tumour cell growth and migration. Taken together, circLOC729852 is a potential diagnostic biomarker and therapeutic target for BLCA.
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Affiliation(s)
- Changming Dong
- Department of Urology, China Medical UniversityThe First Hospital of China Medical UniversityShenyangLiaoningChina
- Department of UrologyThe First Hospital of China Medical UniversityShenyangLiaoningPR China
| | - Pengyu Hui
- Department of UrologyThe Second Affiliated Hospital of Xi'an Medical UniversityXi'anShaanxiChina
| | - Zhengqi Wu
- Department of Urology, China Medical UniversityThe First Hospital of China Medical UniversityShenyangLiaoningChina
| | - Jianfeng Li
- Department of Urology, China Medical UniversityThe First Hospital of China Medical UniversityShenyangLiaoningChina
| | - Xiaojun Man
- Department of Urology, China Medical UniversityThe First Hospital of China Medical UniversityShenyangLiaoningChina
- Department of UrologyThe First Hospital of China Medical UniversityShenyangLiaoningPR China
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Elemam NM, Mekky RY, Rashid G, Braoudaki M, Youness RA. Pharmacogenomic and epigenomic approaches to untangle the enigma of IL-10 blockade in oncology. Expert Rev Mol Med 2024; 26:e1. [PMID: 38186186 PMCID: PMC10941350 DOI: 10.1017/erm.2023.26] [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: 06/19/2023] [Revised: 08/29/2023] [Accepted: 11/10/2023] [Indexed: 01/09/2024]
Abstract
The host immune system status remains an unresolved mystery among several malignancies. An immune-compromised state or smart immune-surveillance tactics orchestrated by cancer cells are the primary cause of cancer invasion and metastasis. Taking a closer look at the tumour-immune microenvironment, a complex network and crosstalk between infiltrating immune cells and cancer cells mediated by cytokines, chemokines, exosomal mediators and shed ligands are present. Cytokines such as interleukins can influence all components of the tumour microenvironment (TME), consequently promoting or suppressing tumour invasion based on their secreting source. Interleukin-10 (IL-10) is an interlocked cytokine that has been associated with several types of malignancies and proved to have paradoxical effects. IL-10 has multiple functions on cellular and non-cellular components within the TME. In this review, the authors shed the light on the regulatory role of IL-10 in the TME of several malignant contexts. Moreover, detailed epigenomic and pharmacogenomic approaches for the regulation of IL-10 were presented and discussed.
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Affiliation(s)
- Noha M. Elemam
- Research Instiute for Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Clinical Sciences Department, College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
| | - Radwa Y. Mekky
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, October University for Modern Sciences and Arts (MSA University), Cairo 12622, Egypt
| | - Gowhar Rashid
- Amity Medical School, Amity University, Gurugram (Manesar) 122413, Haryana, India
| | - Maria Braoudaki
- Department of Clinical, Pharmaceutical and Biological Sciences, School of Life and Medical Sciences, University of Hertfordshire, Hatfield AL10 9AB, UK
| | - Rana A. Youness
- Biology and Biochemistry Department, Faculty of Biotechnology, German International University, Cairo 11835, Egypt
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Kwak L, Szymura S, Wang L, Zhang T, Cha SC, Dong Z, Anderson A, Oh E, Lee V, Wang Z, Parshottham S, Rao S, Olsem J, Crumpton B, Lee H, Manasanch E, Neelapu S, Thomas S. First-in-human clinical trial of personalized neoantigen vaccines as early intervention in untreated patients with lymphoplasmacytic lymphoma. RESEARCH SQUARE 2023:rs.3.rs-3315017. [PMID: 37790486 PMCID: PMC10543432 DOI: 10.21203/rs.3.rs-3315017/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/05/2023]
Abstract
Lymphoplasmacytic lymphoma (LPL) is an incurable low-grade B-cell lymphoma of the bone marrow. Despite a cumulative risk of progression, there is no approved therapy for patients in the asymptomatic phase. We conducted a first-in-human clinical trial of a novel therapeutic DNA idiotype neoantigen vaccine in nine patients with asymptomatic LPL. Treatment was well tolerated with no dose limiting toxicities. One patient achieved a minor response, and all remaining patients experienced stable disease, with median time to disease progression of 61+ months. Direct interrogation of the tumor microenvironment by single-cell transcriptome analysis revealed an unexpected dichotomous antitumor response, with significantly reduced numbers of clonal tumor mature B-cells, tracked by their unique BCR, and downregulation of genes involved in signaling pathways critical for B-cell survival post-vaccine, but no change in clonal plasma cell subpopulations. Downregulation of HLA class II molecule expression suggested intrinsic resistance by tumor plasma cell subpopulations and cell-cell interaction analyses predicted paradoxical upregulation of IGF signaling post vaccine by plasma cell, but not mature B-cell subpopulations, suggesting a potential mechanism of acquired resistance. Vaccine therapy induced dynamic changes in bone marrow T-cells, including upregulation of signaling pathways involved in T-cell activation, expansion of T-cell clonotypes, increased T-cell clonal diversity, and functional tumor antigen-specific cytokine production, with little change in co-inhibitory pathways or Treg. Vaccine therapy also globally altered cell-cell communication networks across various bone marrow cell types and was associated with reduction of protumoral signaling by myeloid cells, principally non-classical monocytes. These results suggest that this prototype neoantigen vaccine favorably perturbed the tumor immune microenvironment, resulting in reduction of clonal tumor mature B-cell, but not plasma cell subpopulations. Future strategies to improve clinical efficacy may require combinations of neoantigen vaccines with agents which specifically target LPL plasma cell subpopulations, or enable blockade of IGF-1 signaling or myeloid cell checkpoints.
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Affiliation(s)
| | - Szymon Szymura
- City of Hope, Beckman Research Institute, Toni Stephenson Lymphoma Center
| | - Lin Wang
- City of Hope, Beckman Research Institute, Department of Computational and Quantitative Medicine
| | - Tiantian Zhang
- City of Hope, Beckman Research Institute, Toni Stephenson Lymphoma Center
| | - Soung-Chul Cha
- City of Hope, Beckman Research Institute, Toni Stephenson Lymphoma Center
| | | | | | | | | | - Zhe Wang
- City of Hope National Medical Center
| | | | | | | | | | - Hans Lee
- The University of Texas MD Anderson Cancer Center
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Bao C, Gu J, Huang X, You L, Zhou Z, Jin J. Cytokine profiles in patients with newly diagnosed diffuse large B-cell lymphoma: IL-6 and IL-10 levels are associated with adverse clinical features and poor outcomes. Cytokine 2023; 169:156289. [PMID: 37453327 DOI: 10.1016/j.cyto.2023.156289] [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: 02/19/2023] [Revised: 05/11/2023] [Accepted: 06/25/2023] [Indexed: 07/18/2023]
Abstract
BACKGROUND The development of diffuse large B-cell lymphoma (DLBCL), a prevalent subgroup of non-Hodgkin lymphoma (NHL), potentially involves various cytokines. We aimed to determine the correlation between deregulated serum levels of cytokines and clinical features and investigate their impact on the prognosis of patients with DLBCL. METHODS We conducted a retrospective study of 77 patients with newly diagnosed DLBCL to explore the relationships between different cytokines, adverse clinical features, and poor outcomes. The Mann-Whitney U test was used to compare the cytokine profiles between patients with DLBCL and healthy controls. The Kaplan-Meier method was used to analyze the probability of survival, and the log-rank tests were used to evaluate the differences between survival curves. The Cox proportional hazards regression model was used to performed univariate and multivariate analyses to evaluate prognostic variables for survival analyze. RESULTS Serum levels of interleukin-2 (IL-2), tumor necrosis factor (TNF)-α, IL-6, IL-10, and IFN-γ were significantly elevated in patients with untreated DLBCL. Serum levels of IL-6 and IL-10 were significantly higher in patients with an International Prognostic Index (IPI) of 3-5, bone marrow involvement, serum levels of LDH ≥ 250 U/L, and β2-microglobulin (β2-MG) levels ≥ 2.3 mg/L. Patients with B symptoms only had higher serum IL-10 levels, whereas patients with a partial response or no response to treatment had significantly elevated serum levels of IL-6 as well as IL-10. Significant positive correlations were observed between the levels of IL-6 and IL-10 with those of β2-MG and LDH. Patients with levels of IL-6 ≥ 4.5 or IL-10 ≥ 5.0 pg/mL, as well as combined elevated IL-6 and IL-10 levels, exhibited shorter progression-free survival and overall survival. Additionally, univariate and multivariate analyses revealed that serum levels of IL-6 ≥ 4.5 pg/mL and IL-10 ≥ 5.0 pg/mL and IPI 3-5 were independent prognostic factors for relapse and survival in patients with DLBCL. CONCLUSIONS Pre-treatment serum IL-6 and IL-10 levels in patients with newly diagnosed DLBCL might be powerful markers for determining treatment response and predicting the prognosis of DLBCL.
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Affiliation(s)
- Chenhui Bao
- Institute of Hematology, Department of Hematology, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China; Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, Zhejiang Province, Hangzhou 310003, China
| | - Jiayan Gu
- Institute of Hematology, Department of Hematology, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China; Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, Zhejiang Province, Hangzhou 310003, China
| | - Xin Huang
- Institute of Hematology, Department of Hematology, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China; Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, Zhejiang Province, Hangzhou 310003, China
| | - Liangshun You
- Institute of Hematology, Department of Hematology, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China; Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, Zhejiang Province, Hangzhou 310003, China
| | - Ziyang Zhou
- Institute of Hematology, Department of Hematology, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China; Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, Zhejiang Province, Hangzhou 310003, China
| | - Jie Jin
- Institute of Hematology, Department of Hematology, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China; Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, Zhejiang Province, Hangzhou 310003, China.
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Dittrich K, Yıldız-Altay Ü, Qutab F, Kwong DA, Rao Z, Nievez-Lozano SA, Gardner HL, Richmond JM, London CA. Baseline tumor gene expression signatures correlate with chemoimmunotherapy treatment responsiveness in canine B cell lymphoma. PLoS One 2023; 18:e0290428. [PMID: 37624862 PMCID: PMC10456153 DOI: 10.1371/journal.pone.0290428] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 08/08/2023] [Indexed: 08/27/2023] Open
Abstract
Pet dogs develop spontaneous diffuse large B cell lymphoma (DLBCL), and veterinary clinical trials have been employed to treat canine DLBCL and to inform clinical trials for their human companions. A challenge that remains is selection of treatment to improve outcomes. The dogs in this study were part of a larger clinical trial evaluating the use of combinations of doxorubicin chemotherapy, anti-CD20 monoclonal antibody, and one of three small molecule inhibitors: KPT-9274, TAK-981, or RV1001. We hypothesized that significant differential expression of genes (DEGs) in the tumors at baseline could help predict which dogs would respond better to each treatment based on the molecular pathways targeted by each drug. To this end, we evaluated gene expression in lymph node aspirates from 18 trial dogs using the NanoString nCounter Canine Immuno-oncology (IO) Panel. We defined good responders as those who relapsed after 90 days, and poor responders as those who relapsed prior to 90 days. We analyzed all dogs at baseline and compared poor responders to good responders, and found increased CCND3 correlated with poor prognosis and increased CD36 correlated with good prognosis, as is observed in humans. There was minimal DEG overlap between treatment arms, prompting separate analyses for each treatment cohort. Increased CREBBP and CDKN1A for KPT-9274, increased TLR3 for TAK-981, and increased PI3Kδ, AKT3, and PTEN, and decreased NRAS for RV1001 were associated with better prognoses. Trends for selected candidate biomarker genes were confirmed via qPCR. Our findings emphasize the heterogeneity in DLBCL, similarities and differences between canine and human DLBCL, and ultimately identify biomarkers that may help guide the choice of chemoimmunotherapy treatment in dogs.
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Affiliation(s)
- Katherine Dittrich
- Cummings School of Veterinary Medicine at Tufts University, North Grafton, MA, United States of America
| | | | - Fatima Qutab
- UMass Chan Medical School, Worcester, MA, United States of America
| | - Danny A. Kwong
- UMass Chan Medical School, Worcester, MA, United States of America
| | - Zechuan Rao
- UMass Chan Medical School, Worcester, MA, United States of America
| | | | - Heather L. Gardner
- Cummings School of Veterinary Medicine at Tufts University, North Grafton, MA, United States of America
| | | | - Cheryl A. London
- Cummings School of Veterinary Medicine at Tufts University, North Grafton, MA, United States of America
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10
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Liu X, Tan W, Wang W, Feng T, Wang C, Wang L, Zhou W. SEMA4A promotes prostate cancer invasion: involvement of tumor microenvironment. J Cancer 2023; 14:2633-2643. [PMID: 37779872 PMCID: PMC10539395 DOI: 10.7150/jca.86739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 07/30/2023] [Indexed: 10/03/2023] Open
Abstract
Semaphorin 4A (SEMA4A) belonged to a family of membrane-bound proteins that were initially recognized as a kind of axon guidance factors in nervous system. It was preferentially expressed on immune cells and has been proven to play a prominent role in immune function and angiogenesis. In this study, we found that SEMA4A was highly expressed in prostate cancer (PCa) tissues and correlated with Gleason scores and distant metastasis. SEMA4A could induce Epithelial-mesenchymal transition (EMT) of PCa cells and consequently promote invasion by establishing a positive loop with IL-10 in stromal cells. In vivo experiments showed more dissemination in mice injected with SEMA4A-overexpressing cells in mouse models and both the number and size of lung metastases were significantly increased in SEMA4A-overexpressing tumors. SEMA4A depletion by genetic means prevents lung metastasis in PCa xenograft models. Our data suggest a crucial role of SEMA4A in PCa and blocking SEMA4A-IL-10 axis represents an attractive approach to improving therapeutic outcomes.
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Affiliation(s)
- Xiao Liu
- Department of Oncology, Zibo Central Hospital, Zibo, China
| | - Weiwei Tan
- Department of Pathology, Huazhong University of Science and Technology Union Shenzhen Hospital, Shenzhen, China
| | - Weiqi Wang
- Institute of Radiation Medicine, Shandong First Medical University, Shandong Academy of Medical Sciences, Jinan, China
| | - Tingting Feng
- The Key Laboratory of Experimental Teratology, Ministry of Education and Department of Pathology, School of Basic Medical Sciences, Shandong University, Jinan, China
| | - Chunni Wang
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Lin Wang
- Biomedical Sciences College & Shandong Medicinal Biotechnology Centre, NHC Key Laboratory of Biotechnology Drugs, Key Lab for Rare & Uncommon Diseases of Shandong Province, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, China
| | - Wei Zhou
- Department of Radiation Oncology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
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11
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Sadaf H, Ambroziak M, Binkowski R, Kluebsoongnoen J, Paszkiewicz-Kozik E, Steciuk J, Markowicz S, Walewski J, Sarnowska E, Sarnowski TJ, Konopinski R. New molecular targets in Hodgkin and Reed-Sternberg cells. Front Immunol 2023; 14:1155468. [PMID: 37266436 PMCID: PMC10230546 DOI: 10.3389/fimmu.2023.1155468] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 05/02/2023] [Indexed: 06/03/2023] Open
Abstract
Recent discoveries shed light on molecular mechanisms responsible for classical Hodgkin lymphoma (HL) development and progression, along with features of Hodgkin - Reed and Sternberg cells (HRS). Here, we summarize current knowledge on characteristic molecular alterations in HL, as well as existing targeted therapies and potential novel treatments for this disease. We discuss the importance of cluster of differentiation molecule 30 (CD30) and the programmed cell death-1 protein (PD-1) and ligands (PD-L1/2), and other molecules involved in immune modulation in HL. We highlight emerging evidence indicating that the altered function of SWI/SNF-type chromatin remodeling complexes, PRC2, and other epigenetic modifiers, contribute to variations in chromatin status, which are typical for HL. We postulate that despite of the existence of plentiful molecular data, the understanding of HL development remains incomplete. We therefore propose research directions involving analysis of reverse signaling in the PD-1/PD-L1 mechanism, chromatin remodeling, and epigenetics-related alterations, in order to identify HL features at the molecular level. Such attempts may lead to the identification of new molecular targets, and thus will likely substantially contribute to the future development of more effective targeted therapies.
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Affiliation(s)
- Hummaira Sadaf
- Department of Experimental Immunotherapy, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
- Department of Biotechnology, Sardar Bahadur Khan Womens’ University, Balochistan, Pakistan
| | - Maciej Ambroziak
- Department of Experimental Immunotherapy, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Robert Binkowski
- Institute of Biochemistry and Biophysics Polish Academy of Sciences, Warsaw, Poland
| | | | - Ewa Paszkiewicz-Kozik
- Department of Lymphoid Malignancies, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Jaroslaw Steciuk
- Institute of Biochemistry and Biophysics Polish Academy of Sciences, Warsaw, Poland
| | - Sergiusz Markowicz
- Department of Experimental Immunotherapy, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Jan Walewski
- Department of Lymphoid Malignancies, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Elzbieta Sarnowska
- Department of Experimental Immunotherapy, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | | | - Ryszard Konopinski
- Department of Experimental Immunotherapy, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
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12
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Iizuka-Honma H, Takizawa H, Mitsumori T, Okura H, Ishii H, Noguchi M. Refractory Primary Vitreoretinal Lymphoma Involving the Spinal Cord with a Temporary Complete Response to Tirabrutinib. Intern Med 2023; 62:459-463. [PMID: 35793963 PMCID: PMC9970806 DOI: 10.2169/internalmedicine.9591-22] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Many patients with primary vitreoretinal lymphoma (PVRL) exhibit central nervous system (CNS) involvement either at the diagnosis or during follow-up. The prognosis in the patients of PVRL with relapsed or refractory CNS remains extremely poor. We herein report a patient with refractory PVRL who had recurrence in the spinal cord despite receiving high-dose methotrexate-based chemotherapy and whole-brain radiotherapy. The patient surprisingly responded to tirabrutinib temporarily. We believe that this case suggests the utility of this new target therapy.
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Affiliation(s)
| | - Haruko Takizawa
- Department of Hematology, Juntendo University Urayasu Hospital, Japan
| | - Toru Mitsumori
- Department of Hematology, Juntendo University Urayasu Hospital, Japan
| | - Hidehiro Okura
- Department of Neurosurgery, Juntendo University Urayasu Hospital, Japan
| | - Hisato Ishii
- Department of Neurosurgery, Juntendo University Urayasu Hospital, Japan
| | - Masaaki Noguchi
- Department of Hematology, Juntendo University Urayasu Hospital, Japan
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13
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Takahara T, Nakamura S, Tsuzuki T, Satou A. The Immunology of DLBCL. Cancers (Basel) 2023; 15:cancers15030835. [PMID: 36765793 PMCID: PMC9913124 DOI: 10.3390/cancers15030835] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 01/23/2023] [Accepted: 01/25/2023] [Indexed: 01/31/2023] Open
Abstract
Diffuse large B-cell lymphoma (DLBCL) is an aggressive malignancy and is the most common type of malignant lymphoid neoplasm. While some DLBCLs exhibit strong cell-autonomous survival and proliferation activity, others depend on interactions with non-malignant cells for their survival and proliferation. Recent next-generation sequencing studies have linked these interactions with the molecular classification of DLBCL. For example, germinal center B-cell-like DLBCL tends to show strong associations with follicular T cells and epigenetic regulation of immune recognition molecules, whereas activated B-cell-like DLBCL shows frequent genetic aberrations affecting the class I major histocompatibility complex. Single-cell technologies have also provided detailed information about cell-cell interactions and the cell composition of the microenvironment of DLBCL. Aging-related immunological deterioration, i.e., immunosenescence, also plays an important role in DLBCL pathogenesis, especially in Epstein-Barr virus-positive DLBCL. Moreover, DLBCL in "immune-privileged sites"-where multiple immune-modulating mechanisms exist-shows unique biological features, including frequent down-regulation of immune recognition molecules and an immune-tolerogenic tumor microenvironment. These advances in understanding the immunology of DLBCL may contribute to the development of novel therapies targeting immune systems.
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Affiliation(s)
- Taishi Takahara
- Department of Surgical Pathology, Aichi Medical University Hospital, Nagakute 480-1195, Japan
- Correspondence:
| | - Shigeo Nakamura
- Department of Pathology and Laboratory Medicine, Nagoya University Hospital, Nagoya 466-8550, Japan
| | - Toyonori Tsuzuki
- Department of Surgical Pathology, Aichi Medical University Hospital, Nagakute 480-1195, Japan
| | - Akira Satou
- Department of Surgical Pathology, Aichi Medical University Hospital, Nagakute 480-1195, Japan
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14
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Worel N, Grabmeier-Pfistershammer K, Kratzer B, Schlager M, Tanzmann A, Rottal A, Körmöczi U, Porpaczy E, Staber PB, Skrabs C, Herkner H, Gudipati V, Huppa JB, Salzer B, Lehner M, Saxenhuber N, Friedberg E, Wohlfarth P, Hopfinger G, Rabitsch W, Simonitsch-Klupp I, Jäger U, Pickl WF. The frequency of differentiated CD3 +CD27 -CD28 - T cells predicts response to CART cell therapy in diffuse large B-cell lymphoma. Front Immunol 2023; 13:1004703. [PMID: 36700229 PMCID: PMC9868136 DOI: 10.3389/fimmu.2022.1004703] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 11/28/2022] [Indexed: 01/11/2023] Open
Abstract
Background Chimeric antigen receptor T (CART) cell therapy targeting the B cell specific differentiation antigen CD19 has shown clinical efficacy in a subset of relapsed/refractory (r/r) diffuse large B cell lymphoma (DLBCL) patients. Despite this heterogeneous response, blood pre-infusion biomarkers predicting responsiveness to CART cell therapy are currently understudied. Methods Blood cell and serum markers, along with clinical data of DLBCL patients who were scheduled for CART cell therapy were evaluated to search for biomarkers predicting CART cell responsiveness. Findings Compared to healthy controls (n=24), DLBCL patients (n=33) showed significant lymphopenia, due to low CD3+CD4+ T helper and CD3-CD56+ NK cell counts, while cytotoxic CD3+CD8+ T cell counts were similar. Although lymphopenic, DLBCL patients had significantly more activated HLA-DR+ (P=0.005) blood T cells and a higher frequency of differentiated CD3+CD27-CD28- (28.7 ± 19.0% versus 6.6 ± 5.8%; P<0.001) T cells. Twenty-six patients were infused with CART cells (median 81 days after leukapheresis) and were analyzed for the overall response (OR) 3 months later. Univariate and multivariate regression analyses showed that low levels of differentiated CD3+CD27-CD28- T cells (23.3 ± 19.3% versus 35.1 ± 18.0%) were independently associated with OR. This association was even more pronounced when patients were stratified for complete remission (CR versus non-CR: 13.7 ± 11.7% versus 37.7 ± 17.4%, P=0.001). A cut-off value of ≤ 18% of CD3+CD27-CD28- T cells predicted CR at 12 months with high accuracy (P<0.001). In vitro, CD3+CD8+CD27-CD28- compared to CD3+CD8+CD27+CD28+ CART cells displayed similar CD19+ target cell-specific cytotoxicity, but were hypoproliferative and produced less cytotoxic cytokines (IFN-γ and TNF-α). CD3+CD8+ T cells outperformed CD3+CD4+ T cells 3- to 6-fold in terms of their ability to kill CD19+ target cells. Interpretation Low frequency of differentiated CD3+CD27-CD28- T cells at leukapheresis represents a novel pre-infusion blood biomarker predicting a favorable response to CART cell treatment in r/r DLBCL patients.
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Affiliation(s)
- Nina Worel
- Department of Blood Group Serology and Transfusion Medicine, Medical University of Vienna, Vienna, Austria
| | | | - Bernhard Kratzer
- Institute of Immunology, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria
| | - Martina Schlager
- Department of Medicine I, Division of Hematology and Hemostaseology, Medical University of Vienna, Vienna, Austria
| | - Andreas Tanzmann
- Department of Blood Group Serology and Transfusion Medicine, Medical University of Vienna, Vienna, Austria
| | - Arno Rottal
- Institute of Immunology, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria
| | - Ulrike Körmöczi
- Institute of Immunology, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria
| | - Edit Porpaczy
- Department of Medicine I, Division of Hematology and Hemostaseology, Medical University of Vienna, Vienna, Austria
| | - Philipp B. Staber
- Department of Medicine I, Division of Hematology and Hemostaseology, Medical University of Vienna, Vienna, Austria
| | - Cathrin Skrabs
- Department of Medicine I, Division of Hematology and Hemostaseology, Medical University of Vienna, Vienna, Austria
| | - Harald Herkner
- Department of Emergency Medicine, Medical University of Vienna, Vienna, Austria
| | - Venugopal Gudipati
- Institute for Hygiene and Applied Immunology, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria
| | - Johannes B. Huppa
- Institute for Hygiene and Applied Immunology, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria
| | - Benjamin Salzer
- Christian Doppler Laboratory for Next Generation CAR T Cells, St. Anna Children´s Cancer Research Institute, Vienna, Austria
| | - Manfred Lehner
- Christian Doppler Laboratory for Next Generation CAR T Cells, St. Anna Children´s Cancer Research Institute, Vienna, Austria
| | - Nora Saxenhuber
- Department of Medicine I, Division of Hematology and Hemostaseology, Medical University of Vienna, Vienna, Austria
| | - Eleonora Friedberg
- Department of Medicine I, Division of Hematology and Hemostaseology, Medical University of Vienna, Vienna, Austria
| | - Philipp Wohlfarth
- Department of Medicine I, Division of Blood and Bone Marrow Transplantation, Medical University of Vienna, Vienna, Austria
| | - Georg Hopfinger
- Department of Medicine I, Division of Blood and Bone Marrow Transplantation, Medical University of Vienna, Vienna, Austria
| | - Werner Rabitsch
- Department of Medicine I, Division of Blood and Bone Marrow Transplantation, Medical University of Vienna, Vienna, Austria
| | | | - Ulrich Jäger
- Department of Medicine I, Division of Hematology and Hemostaseology, Medical University of Vienna, Vienna, Austria
| | - Winfried F. Pickl
- Institute of Immunology, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria,*Correspondence: Winfried F. Pickl,
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15
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Rana PS, Soler DC, Kort J, Driscoll JJ. Targeting TGF-β signaling in the multiple myeloma microenvironment: Steering CARs and T cells in the right direction. Front Cell Dev Biol 2022; 10:1059715. [PMID: 36578789 PMCID: PMC9790996 DOI: 10.3389/fcell.2022.1059715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Accepted: 11/29/2022] [Indexed: 12/14/2022] Open
Abstract
Multiple myeloma (MM) remains a lethal hematologic cancer characterized by the expansion of transformed plasma cells within the permissive bone marrow (BM) milieu. The emergence of relapsed and/or refractory MM (RRMM) is provoked through clonal evolution of malignant plasma cells that harbor genomic, metabolic and proteomic perturbations. For most patients, relapsed disease remains a major cause of overall mortality. Transforming growth factors (TGFs) have pleiotropic effects that regulate myelomagenesis as well as the emergence of drug resistance. Moreover, TGF-β modulates numerous cell types present with the tumor microenvironment, including many immune cell types. While numerous agents have been FDA-approved over the past 2 decades and significantly expanded the treatment options available for MM patients, the molecular mechanisms responsible for drug resistance remain elusive. Multiple myeloma is uniformly preceded by a premalignant state, monoclonal gammopathy of unknown significance, and both conditions are associated with progressive deregulation in host immunity characterized by reduced T cell, natural killer (NK) cell and antigen-presenting dendritic cell (DC) activity. TGF-β promotes myelomagenesis as well as intrinsic drug resistance by repressing anti-myeloma immunity to promote tolerance, drug resistance and disease progression. Hence, repression of TGF-β signaling is a prerequisite to enhance the efficacy of current and future immunotherapeutics. Novel strategies that incorporate T cells that have been modified to express chimeric antigen receptor (CARs), T cell receptors (TCRs) and bispecific T cell engagers (BiTEs) offer promise to block TGF-β signaling, overcome chemoresistance and enhance anti-myeloma immunity. Here, we describe the effects of TGF-β signaling on immune cell effectors in the bone marrow and emerging strategies to overcome TGF-β-mediated myeloma growth, drug resistance and survival.
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Affiliation(s)
- Priyanka S. Rana
- Division of Hematology and Oncology, Department of Medicine, Case Western Reserve University, Cleveland, OH, United States,Case Comprehensive Cancer Center, Cleveland, OH, United States
| | - David C. Soler
- The Brain Tumor and Neuro-Oncology Center, The Center of Excellence for Translational Neuro-Oncology, Department of Neurosurgery, Case Western Reserve University, Cleveland, OH, United States
| | - Jeries Kort
- Division of Hematology and Oncology, Department of Medicine, Case Western Reserve University, Cleveland, OH, United States,Case Comprehensive Cancer Center, Cleveland, OH, United States,Adult Hematologic Malignancies and Stem Cell Transplant Section, Seidman Cancer Center, University Hospitals Cleveland Medical Center, Cleveland, OH, United States
| | - James J. Driscoll
- Division of Hematology and Oncology, Department of Medicine, Case Western Reserve University, Cleveland, OH, United States,Case Comprehensive Cancer Center, Cleveland, OH, United States,Adult Hematologic Malignancies and Stem Cell Transplant Section, Seidman Cancer Center, University Hospitals Cleveland Medical Center, Cleveland, OH, United States,*Correspondence: James J. Driscoll,
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16
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Behdad A, Schipma MJ, Ma S, Chen YH, Chen QC. Distinct immune-response profile of Richter transformation chronic lymphocytic leukemia (CLL), defined by high expression of PD1, LAG3, TIM3 and IL-10. Leuk Lymphoma 2022; 63:3222-3226. [PMID: 36102789 DOI: 10.1080/10428194.2022.2123236] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Amir Behdad
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.,Department of Medicine (Hematology and Oncology), Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Matthew John Schipma
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Shuo Ma
- Department of Medicine (Hematology and Oncology), Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Yi-Hua Chen
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Qing Ching Chen
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
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17
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Yue X, Huang L, Yang Y, Zhao Y, He D, Han X, Zheng G, Li Y, Zhang E, Cai Z, Huang X, He J. High levels of serum IL-10 indicate disease progression, extramedullary involvement, and poor prognosis in multiple myeloma. J Zhejiang Univ Sci B 2022; 23:968-974. [PMID: 36379615 PMCID: PMC9676094 DOI: 10.1631/jzus.b2200277] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 07/28/2022] [Indexed: 09/01/2023]
Abstract
Multiple myeloma (MM) is a common malignant hematological tumor in adults, which is characterized by clonal malignant proliferation of plasma cells in the bone marrow and secretion of a large number of abnormal monoclonal immunoglobulins (M protein), leading to bone destruction, hypercalcemia, anemia, and renal insufficiency (Alexandrakis et al., 2015; Yang et al., 2018). Since a large number of new drugs, represented by proteasome inhibitors and immunomodulators, have been successfully used to treat MM, treatment efficacy and survival of patients have been significantly improved. However, due to the high heterogeneity of this disease, patients have responded differently to treatments with these new drugs (Palumbo and Anderson, 2011; Wang et al., 2016; Huang et al., 2020). Growth and survival of MM cells depend on the bone marrow microenvironment, especially numerous inflammatory cytokines secreted by myeloma cells and bone marrow stromal cells, such as vascular endothelial growth factor (VEGF), interleukin (IL)-6, transforming growth factor-β (TGF-β), and IL-10. These cytokines can promote the growth of myeloma cells, induce angiogenesis, and inhibit antitumor immunity, and are often linked to patient prognosis (Kumar et al., 2017). In this era of new drugs, the prognostic values of the serum levels of these cytokines in MM need further evaluation.
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Affiliation(s)
- Xiaoyan Yue
- Bone Marrow Transplantation Center, Department of Hematology, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Linlin Huang
- Bone Marrow Transplantation Center, Department of Hematology, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Yang Yang
- Bone Marrow Transplantation Center, Department of Hematology, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Yi Zhao
- Bone Marrow Transplantation Center, Department of Hematology, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Donghua He
- Bone Marrow Transplantation Center, Department of Hematology, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Xiaoyan Han
- Bone Marrow Transplantation Center, Department of Hematology, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Gaofeng Zheng
- Bone Marrow Transplantation Center, Department of Hematology, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Yi Li
- Bone Marrow Transplantation Center, Department of Hematology, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Enfan Zhang
- Bone Marrow Transplantation Center, Department of Hematology, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Zhen Cai
- Bone Marrow Transplantation Center, Department of Hematology, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
- Institute of Hematology, Zhejiang University, Hangzhou 310058, China
- Zhejiang Laboratory for Systems & Precision Medicine, Zhejiang University Medical Center, Hangzhou 311121, China
| | - Xin Huang
- Institute of Hematology, Department of Hematology, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Jingsong He
- Bone Marrow Transplantation Center, Department of Hematology, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China.
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Heiferman MJ, Yu MD, Mruthyunjaya P. Update in Molecular Testing for Intraocular Lymphoma. Cancers (Basel) 2022; 14:cancers14194546. [PMID: 36230469 PMCID: PMC9558525 DOI: 10.3390/cancers14194546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 09/11/2022] [Accepted: 09/16/2022] [Indexed: 11/21/2022] Open
Abstract
Simple Summary The diagnosis of primary vitreoretinal lymphoma and central nervous system lymphoma is challenging. Intraocular biopsy and molecular testing are important for the diagnosis of cases with intraocular involvement. Intraocular biopsy does not always result in a tissue diagnosis. There are many new molecular tests that are currently being used to improve the yield of intraocular biopsy. This article will review the available molecular tests for intraocular lymphoma. Abstract The diagnosis of primary vitreoretinal lymphoma and central nervous system lymphoma is challenging. In cases with intraocular involvement, vitreous biopsy plays a pivotal role. Several diagnostic tests are employed to confirm a diagnosis and include cytologic evaluation, immunohistochemistry, flow cytometry, and cytokine analysis. The limitations of these conventional diagnostic tests stem from the often paucicellular nature of vitreous biopsy specimens and the fragility of malignant cells ex vivo. Several emerging molecular techniques show promise in improving the diagnostic yield of intraocular biopsy, possibly enabling more accurate and timely diagnoses. This article will review existing diagnostic modalities for intraocular lymphoma, with an emphasis on currently available molecular tests.
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Affiliation(s)
- Michael J. Heiferman
- Department of Ophthalmology and Visual Sciences, Illinois Eye and Ear Infirmary, University of Illinois at Chicago, Chicago, IL 60612, USA
- Department of Ophthalmology, Byers Eye Institute, Stanford University, Palo Alto, CA 94303, USA
| | - Michael D. Yu
- Department of Ophthalmology, Byers Eye Institute, Stanford University, Palo Alto, CA 94303, USA
| | - Prithvi Mruthyunjaya
- Department of Ophthalmology, Byers Eye Institute, Stanford University, Palo Alto, CA 94303, USA
- Correspondence:
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19
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Rzepecka A, Jagielski D, Cywińska A, Sapierzyński R, Żmigrodzka M, Witkowska-Piłaszewicz O, Winnicka A. MHCII Expression on Peripheral Blood Monocytes in Canine Lymphoma: An Impact of Glucocorticoids. Animals (Basel) 2022; 12:ani12162135. [PMID: 36009726 PMCID: PMC9404857 DOI: 10.3390/ani12162135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Revised: 08/17/2022] [Accepted: 08/17/2022] [Indexed: 11/23/2022] Open
Abstract
Simple Summary Loss or decreased expression of human leukocyte antigen—D-related (HLA-DR) on the surface of monocytes is related to the dysfunction of the immune system and was reported in human neoplasia, including lymphoma. Canine lymphoma is frequently presented as a valuable comparative model for studies on human non-Hodgkin’s lymphoma. However, there are no studies on the expression of analogue proteins—MHCII antigens—on monocytes in canine lymphoma. In this study, we have evaluated the changes in the expression of MHCII on monocytes in the blood of dogs with lymphoma before any treatment and in dogs that had previously received glucocorticoids. Glucocorticoids are often used by clinicians as first drugs after diagnosis for immediate health improvement and are known to impact monocyte number. We have shown an increase in the percentage of MHCII− monocytes, regardless of treatment. However, only in dogs that had received glucocorticoids were changes in the proportion of MHCII+ and MHCII− monocytes reflected also by the changes in the number of MHCII− monocytes in the blood, which was significantly higher. Evaluating the changes in canine monocytes might be helpful in the diagnosis of various tumor types, monitoring of the treatment or assessing the immune status of dogs. Abstract An increase in the percentage of monocytes with reduced HLA-DR expression and immunosuppressive properties has been reported in numerous human neoplastic diseases, including lymphoma. However, there are no analogous studies on phenotypical variations in the peripheral blood monocytes in dogs with lymphoma. The aim of this study was to determine the difference in the expression of the MHCII molecule on peripheral blood monocytes in dogs with lymphoma before any treatment (NRG) and in dogs that had previously received glucocorticoids (RG) in comparison to healthy dogs. Flow cytometry immunophenotyping of peripheral blood leukocytes was performed using canine-specific or cross-reactive antibodies against CD11b, CD14 and MHCII. In the blood of dogs with lymphoma (NRG and RG), compared to that of healthy ones, the MHCII+ and MHCII− monocytes ratio was changed due to an increase in the percentage of MHCII− monocytes. The number of MHCII− monocytes was significantly higher only in RG dogs compared to healthy ones, which might result from the release of these cells from the blood marginal pool due to the action of glucocorticoids. Our results encourage further studies to assess if changes in MHCII expression affect immune status in dogs with lymphoma.
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Affiliation(s)
- Alicja Rzepecka
- Institute of Veterinary Medicine, Warsaw University of Life Sciences, 02-787 Warsaw, Poland
- Correspondence:
| | | | - Anna Cywińska
- Faculty of Biological and Veterinary Sciences, Nicolaus Copernicus University, 87-100 Toruń, Poland
| | - Rafał Sapierzyński
- Institute of Veterinary Medicine, Warsaw University of Life Sciences, 02-787 Warsaw, Poland
| | - Magdalena Żmigrodzka
- Institute of Veterinary Medicine, Warsaw University of Life Sciences, 02-787 Warsaw, Poland
| | | | - Anna Winnicka
- Institute of Veterinary Medicine, Warsaw University of Life Sciences, 02-787 Warsaw, Poland
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Valeri A, García-Ortiz A, Castellano E, Córdoba L, Maroto-Martín E, Encinas J, Leivas A, Río P, Martínez-López J. Overcoming tumor resistance mechanisms in CAR-NK cell therapy. Front Immunol 2022; 13:953849. [PMID: 35990652 PMCID: PMC9381932 DOI: 10.3389/fimmu.2022.953849] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Accepted: 07/11/2022] [Indexed: 11/13/2022] Open
Abstract
Despite the impressive results of autologous CAR-T cell therapy in refractory B lymphoproliferative diseases, CAR-NK immunotherapy emerges as a safer, faster, and cost-effective approach with no signs of severe toxicities as described for CAR-T cells. Permanently scrutinized for its efficacy, recent promising data in CAR-NK clinical trials point out the achievement of deep, high-quality responses, thus confirming its potential clinical use. Although CAR-NK cell therapy is not significantly affected by the loss or downregulation of its CAR tumor target, as in the case of CAR-T cell, a plethora of common additional tumor intrinsic or extrinsic mechanisms that could also disable NK cell function have been described. Therefore, considering lessons learned from CAR-T cell therapy, the emergence of CAR-NK cell therapy resistance can also be envisioned. In this review we highlight the processes that could be involved in its development, focusing on cytokine addiction and potential fratricide during manufacturing, poor tumor trafficking, exhaustion within the tumor microenvironment (TME), and NK cell short in vivo persistence on account of the limited expansion, replicative senescence, and rejection by patient’s immune system after lymphodepletion recovery. Finally, we outline new actively explored alternatives to overcome these resistance mechanisms, with a special emphasis on CRISPR/Cas9 mediated genetic engineering approaches, a promising platform to optimize CAR-NK cell function to eradicate refractory cancers.
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Affiliation(s)
- Antonio Valeri
- Hospital Universitario 12 de Octubre-Centro Nacional de Investigaciones Oncológicas (H12O-CNIO) Haematological Malignancies Clinical Research Unit, Spanish National Cancer Research Centre, Madrid, Spain
- Department of Hematology, Hospital Universitario 12 de Octubre-Universidad Complutense, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
| | - Almudena García-Ortiz
- Hospital Universitario 12 de Octubre-Centro Nacional de Investigaciones Oncológicas (H12O-CNIO) Haematological Malignancies Clinical Research Unit, Spanish National Cancer Research Centre, Madrid, Spain
- Department of Hematology, Hospital Universitario 12 de Octubre-Universidad Complutense, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
| | - Eva Castellano
- Hospital Universitario 12 de Octubre-Centro Nacional de Investigaciones Oncológicas (H12O-CNIO) Haematological Malignancies Clinical Research Unit, Spanish National Cancer Research Centre, Madrid, Spain
- Department of Hematology, Hospital Universitario 12 de Octubre-Universidad Complutense, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
| | - Laura Córdoba
- Hospital Universitario 12 de Octubre-Centro Nacional de Investigaciones Oncológicas (H12O-CNIO) Haematological Malignancies Clinical Research Unit, Spanish National Cancer Research Centre, Madrid, Spain
- Department of Hematology, Hospital Universitario 12 de Octubre-Universidad Complutense, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
| | - Elena Maroto-Martín
- Hospital Universitario 12 de Octubre-Centro Nacional de Investigaciones Oncológicas (H12O-CNIO) Haematological Malignancies Clinical Research Unit, Spanish National Cancer Research Centre, Madrid, Spain
- Department of Hematology, Hospital Universitario 12 de Octubre-Universidad Complutense, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
| | - Jessica Encinas
- Hospital Universitario 12 de Octubre-Centro Nacional de Investigaciones Oncológicas (H12O-CNIO) Haematological Malignancies Clinical Research Unit, Spanish National Cancer Research Centre, Madrid, Spain
- Department of Hematology, Hospital Universitario 12 de Octubre-Universidad Complutense, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
| | - Alejandra Leivas
- Hospital Universitario 12 de Octubre-Centro Nacional de Investigaciones Oncológicas (H12O-CNIO) Haematological Malignancies Clinical Research Unit, Spanish National Cancer Research Centre, Madrid, Spain
- Department of Hematology, Hospital Universitario 12 de Octubre-Universidad Complutense, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
| | - Paula Río
- Division of Hematopoietic Innovative Therapies, Biomedical Innovation Unit, Centro de Investigaciones Energéticas Medioambientales y Tecnológicas (CIEMAT), Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER) and Instituto de Investigación Sanitaria Fundación Jiménez Díaz, Universidad Autónoma de Madrid (IIS-FJD, UAM), Madrid, Spain
| | - Joaquín Martínez-López
- Hospital Universitario 12 de Octubre-Centro Nacional de Investigaciones Oncológicas (H12O-CNIO) Haematological Malignancies Clinical Research Unit, Spanish National Cancer Research Centre, Madrid, Spain
- Department of Hematology, Hospital Universitario 12 de Octubre-Universidad Complutense, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
- *Correspondence: Joaquín Martínez-López,
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SUMO Modification of Histone Demethylase KDM4A in Kaposi's Sarcoma-Associated Herpesvirus-Induced Primary Effusion Lymphoma. J Virol 2022; 96:e0075522. [PMID: 35914074 PMCID: PMC9400493 DOI: 10.1128/jvi.00755-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Primary effusion lymphoma (PEL) is a fatal B-cell lymphoma caused by Kaposi’s sarcoma-associated herpesvirus (KSHV) infection. Inducing KSHV lytic replication that causes the death of host cells is an attractive treatment approach for PE; however, combination therapy inhibiting viral production is frequently needed to improve its outcomes. We have previously shown that the KSHV lytic protein K-bZIP can SUMOylate histone lysine demethylase 4A (KDM4A) at lysine 471 (K471) and this SUMOylation is required for virus production upon KSHV reactivation. Here, we demonstrate that SUMOylation of KDM4A orchestrates PEL cell survival, a major challenge for the success of PEL treatment; and cell movement and angiogenesis, the cell functions contributing to PEL cell extravasation and dissemination. Furthermore, integrated ChIP-seq and RNA-seq analyses identified interleukin-10 (IL-10), an immunosuppressive cytokine, as a novel downstream target of KDM4A. We demonstrate that PEL-induced angiogenesis is dependent on IL-10. More importantly, single-cell RNA sequencing (scRNA-seq) analysis demonstrated that, at the late stage of KSHV reactivation, KDM4A determines the fates of PEL cells, as evidenced by two distinct cell populations; one with less apoptotic signaling expresses high levels of viral genes and the other is exactly opposite, while KDM4A-K417R-expressing cells contain only the apoptotic population with less viral gene expression. Consistently, KDM4A knockout significantly reduced cell viability and virus production in KSHV-reactivated PEL cells. Since inhibiting PEL extravasation and eradicating KSHV-infected PEL cells without increasing viral load provide a strong rationale for treating PEL, this study indicates targeting KDM4A as a promising therapeutic option for treating PEL. IMPORTANCE PEL is an aggressive and untreatable B-cell lymphoma caused by KSHV infection. Therefore, new therapeutic approaches for PEL need to be investigated. Since simultaneous induction of KSHV reactivation and apoptosis can directly kill PEL cells, they have been applied in the treatment of this hematologic malignancy and have made progress. Epigenetic therapy with histone deacetylase (HDAC) inhibitors has been proved to treat PEL. However, the antitumor efficacies of HDAC inhibitors are modest and new approaches are needed. Following our previous report showing that the histone lysine demethylase KDM4A and its SUMOylation are required for lytic reactivation of KSHV in PEL cells, we further investigated its cellular function. Here, we found that SUMOylation of KDM4A is required for the survival, movement, and angiogenesis of lytic KSHV-infected PEL cells. Together with our previous finding showing the importance of KDM4A SUMOylation in viral production, KDM4A can be a potential therapeutic target for PEL.
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22
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Liou LB, Chen CC, Chiang WY, Chen MH. De-sialylated and sialylated IgG anti-dsDNA antibodies respectively worsen and mitigate experimental mouse lupus proteinuria and possible mechanisms. Int Immunopharmacol 2022; 109:108837. [DOI: 10.1016/j.intimp.2022.108837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 04/30/2022] [Accepted: 05/03/2022] [Indexed: 01/10/2023]
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Xie W, Medeiros LJ, Li S, Tang G, Fan G, Xu J. PD-1/PD-L1 Pathway: A Therapeutic Target in CD30+ Large Cell Lymphomas. Biomedicines 2022; 10:biomedicines10071587. [PMID: 35884893 PMCID: PMC9313053 DOI: 10.3390/biomedicines10071587] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 06/17/2022] [Accepted: 07/01/2022] [Indexed: 11/23/2022] Open
Abstract
The programmed death-ligands, PD-L1 and PD-L2, reside on tumor cells and can bind with programmed death-1 protein (PD-1) on T-cells, resulting in tumor immune escape. PD-1 ligands are highly expressed in some CD30+ large cell lymphomas, including classic Hodgkin lymphoma (CHL), primary mediastinal large B-cell lymphoma (PMBL), Epstein–Barr virus (EBV)-positive diffuse large B-cell lymphoma (EBV+ DLBCL), and anaplastic large cell lymphoma (ALCL). The genetic alteration of the chromosome 9p24.1 locus, the location of PD-L1, PD-L2, and JAK2 are the main mechanisms leading to PD-L1 and PD-L2 overexpression and are frequently observed in these CD30+ large cell lymphomas. The JAK/STAT pathway is also commonly constitutively activated in these lymphomas, further contributing to the upregulated expression of PD-L1 and PD-L2. Other mechanisms underlying the overexpression of PD-L1 and PD-L2 in some cases include EBV infection and the activation of the mitogen-activated protein kinase (MAPK) pathway. These cellular and molecular mechanisms provide a scientific rationale for PD-1/PD-L1 blockade in treating patients with relapsed/refractory (R/R) disease and, possibly, in newly diagnosed patients. Given the high efficacy of PD-1 inhibitors in patients with R/R CHL and PMBL, these agents have become a standard treatment in these patient subgroups. Preliminary studies of PD-1 inhibitors in patients with R/R EBV+ DLBCL and R/R ALCL have also shown promising results. Future directions for these patients will likely include PD-1/PD-L1 blockade in combination with other therapeutic agents, such as brentuximab or traditional chemotherapy regimens.
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Affiliation(s)
- Wei Xie
- Department of Pathology and Laboratory Medicine, Oregon Health & Science University, 3181 S.W. Sam Jackson Park Road, Portland, OR 97239, USA; (W.X.); (G.F.)
| | - L. Jeffrey Medeiros
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030, USA; (L.J.M.); (S.L.); (G.T.)
| | - Shaoying Li
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030, USA; (L.J.M.); (S.L.); (G.T.)
| | - Guilin Tang
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030, USA; (L.J.M.); (S.L.); (G.T.)
| | - Guang Fan
- Department of Pathology and Laboratory Medicine, Oregon Health & Science University, 3181 S.W. Sam Jackson Park Road, Portland, OR 97239, USA; (W.X.); (G.F.)
| | - Jie Xu
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030, USA; (L.J.M.); (S.L.); (G.T.)
- Correspondence: ; Tel.: +1-713-794-1220; Fax: +1-713-563-3166
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Yang P, Zhang X, Xu R, Adeel K, Lu X, Chen M, Shen H, Li Z, Xu Z. Fungal Microbiota Dysbiosis and Ecological Alterations in Gastric Cancer. Front Microbiol 2022; 13:889694. [PMID: 35572666 PMCID: PMC9100745 DOI: 10.3389/fmicb.2022.889694] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Accepted: 03/29/2022] [Indexed: 12/11/2022] Open
Abstract
Changes in bacteriome composition have a strong association with gastric cancer (GC). However, the relationship between stomach fungal microbiota composition and human host immune factors remains largely unknown. With high-throughput internal transcribed spacer region 2 (ITS2) sequencing, we characterized gastric fungal microbiome among the GC (n = 22), matched para-GC (n = 22), and healthy individuals (n = 11). A total of 4.5 million valid tags were generated and stratified into 1,631 operational taxonomic units (OTUs), and 10 phyla and 301 genera were identified. The presence of GC was associated with a distinct gastric fungal mycobiome signature, characterized by a decreased biodiversity and richness and significant differences in fungal composition. In addition, fungal dysbiosis was reflected by the increased ratio of Basidiomycota to Ascomycota and a higher proportion of opportunistic fungi, such as Cutaneotrichosporon and Malassezia, as well as the loss of Rhizopus and Rhodotorula during the progression of cancers. A panel of GC-associated fungi (e.g., Cutaneotrichosporon and Rhodotorula) was found to adequately exhibit diagnostic value. Furthermore, the mRNA levels of cytokines and chemokines were detected and correlated with the specific fungal dysbiosis, indicating the possible mechanism of GC. This study reveals GC-associated mycobiome dysbiosis characterized by altered fungal composition and ecology and suggests that the fungal mycobiome might play a role in the pathogenesis of GC.
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Affiliation(s)
- Ping Yang
- Department of Clinical Laboratory, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China
| | - Xiaoshan Zhang
- Department of Clinical Laboratory, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China
- College of Life Science, Yangtze University, Jingzhou, China
| | - Rui Xu
- Department of Clinical Laboratory, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China
- State Key Laboratory of Pharmaceutical Biotechnology, Department of Physiology, Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, NanJing Universit Advanced Institute of Life Sciences (NAILS), School of Life Sciences, Nanjing University, Nanjing, China
| | - Khan Adeel
- Department of Clinical Laboratory, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China
- State Key Laboratory of Bioelectronics, National Demonstration Center for Experimental Biomedical Engineering Education, School of Biological Science and Medical Engineering, Southeast University, Nanjing, China
| | - Xiaofeng Lu
- Department of Gastrointestinal Surgery, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China
| | - Min Chen
- Department of Gastroenterology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China
| | - Han Shen
- Department of Clinical Laboratory, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China
- *Correspondence: Han Shen
| | - Zhiyang Li
- Department of Clinical Laboratory, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China
- Zhiyang Li
| | - Zhipeng Xu
- Jiangsu Province Key Laboratory of Modern Pathogen Biology, Department of Pathogen Biology, Nanjing Medical University, Nanjing, China
- Zhipeng Xu
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Chen X, Jia L, Zhang X, Zhang T, Zhang Y. One arrow for two targets: potential co-treatment regimens for lymphoma and HIV. Blood Rev 2022; 55:100965. [DOI: 10.1016/j.blre.2022.100965] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 04/08/2022] [Accepted: 04/18/2022] [Indexed: 12/27/2022]
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26
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Almajali B, Johan MF, Al-Wajeeh AS, Wan Taib WR, Ismail I, Alhawamdeh M, Al-Tawarah NM, Ibrahim WN, Al-Rawashde FA, Al-Jamal HAN. Gene Expression Profiling and Protein Analysis Reveal Suppression of the C-Myc Oncogene and Inhibition JAK/STAT and PI3K/AKT/mTOR Signaling by Thymoquinone in Acute Myeloid Leukemia Cells. Pharmaceuticals (Basel) 2022; 15:ph15030307. [PMID: 35337104 PMCID: PMC8948818 DOI: 10.3390/ph15030307] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 02/17/2022] [Accepted: 02/28/2022] [Indexed: 12/19/2022] Open
Abstract
Overexpression of c-Myc plays an essential role in leukemogenesis and drug resistance, making c-Myc an attractive target for cancer therapy. However, targeting c-Myc directly is impossible, and c-Myc upstream regulator pathways could be targeted instead. This study investigated the effects of thymoquinone (TQ), a bioactive constituent in Nigella sativa, on the activation of upstream regulators of c-Myc: the JAK/STAT and PI3K/AKT/mTOR pathways in HL60 leukemia cells. Next-generation sequencing (NGS) was performed for gene expression profiling after TQ treatment. The expression of c-Myc and genes involved in JAK/STAT and PI3K/AKT/mTOR were validated by quantitative reverse transcription PCR (RT-qPCR). In addition, Jess assay analysis was performed to determine TQ’s effects on JAK/STAT and PI3K/AKT signaling and c-Myc protein expression. The results showed 114 significant differentially expressed genes after TQ treatment (p < 0.002). DAVID analysis revealed that most of these genes’ effect was on apoptosis and proliferation. There was downregulation of c-Myc, PI3K, AKT, mTOR, JAK2, STAT3, STAT5a, and STAT5b. Protein analysis showed that TQ also inhibited JAK/STAT and PI3K/AKT signaling, resulting in inhibition of c-Myc protein expression. In conclusion, the findings suggest that TQ potentially inhibits proliferation and induces apoptosis in HL60 leukemia cells by downregulation of c-Myc expression through inhibition of the JAK/STAT and PI3K/AKT signaling pathways.
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Affiliation(s)
- Belal Almajali
- School of Biomedicine, Faculty of Health Sciences, Universiti Sultan Zainal Abidin (UniSZA), Kuala Nerus 21300, Terengganu, Malaysia; (B.A.); (W.R.W.T.); (I.I.); (F.A.A.-R.)
| | - Muhammad Farid Johan
- Department of Haematology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Kelatan, Malaysia;
| | | | - Wan Rohani Wan Taib
- School of Biomedicine, Faculty of Health Sciences, Universiti Sultan Zainal Abidin (UniSZA), Kuala Nerus 21300, Terengganu, Malaysia; (B.A.); (W.R.W.T.); (I.I.); (F.A.A.-R.)
| | - Imilia Ismail
- School of Biomedicine, Faculty of Health Sciences, Universiti Sultan Zainal Abidin (UniSZA), Kuala Nerus 21300, Terengganu, Malaysia; (B.A.); (W.R.W.T.); (I.I.); (F.A.A.-R.)
| | - Maysa Alhawamdeh
- Department of Medical Laboratory Sciences, Faculty of Sciences, Mutah University, Alkarak 61710, Jordan; (M.A.); (N.M.A.-T.)
| | - Nafe M. Al-Tawarah
- Department of Medical Laboratory Sciences, Faculty of Sciences, Mutah University, Alkarak 61710, Jordan; (M.A.); (N.M.A.-T.)
| | - Wisam Nabeel Ibrahim
- Department of Biomedical Sciences, College of Health Sciences, QU Health, Qatar University, Doha 122104, Qatar;
| | - Futoon Abedrabbu Al-Rawashde
- School of Biomedicine, Faculty of Health Sciences, Universiti Sultan Zainal Abidin (UniSZA), Kuala Nerus 21300, Terengganu, Malaysia; (B.A.); (W.R.W.T.); (I.I.); (F.A.A.-R.)
| | - Hamid Ali Nagi Al-Jamal
- School of Biomedicine, Faculty of Health Sciences, Universiti Sultan Zainal Abidin (UniSZA), Kuala Nerus 21300, Terengganu, Malaysia; (B.A.); (W.R.W.T.); (I.I.); (F.A.A.-R.)
- Correspondence: ; Tel.: +60-174729012
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Thymoquinone Inhibits Growth of Acute Myeloid Leukemia Cells through Reversal SHP-1 and SOCS-3 Hypermethylation: In Vitro and In Silico Evaluation. Pharmaceuticals (Basel) 2021; 14:ph14121287. [PMID: 34959687 PMCID: PMC8703481 DOI: 10.3390/ph14121287] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 12/04/2021] [Accepted: 12/07/2021] [Indexed: 12/11/2022] Open
Abstract
Epigenetic silencing of tumor suppressor genes (TSGs) plays an essential role in cancer pathogenesis, including acute myeloid leukemia (AML). All of SHP-1, SOCS-1, and SOCS-3 are TSGs that negatively regulate JAK/STAT signaling. Enhanced re-expression of TSGs through de-methylation represents a therapeutic target in several cancers. Thymoquinone (TQ) is a major component of Nigella sativa seeds with anticancer effects against several cancers. However, the effects of TQ on DNA methylation are not entirely understood. This study aimed to evaluate the ability of TQ to re-express SHP-1, SOCS-1, and SOCS-3 in MV4-11 AML cells through de-methylation. Cytotoxicity, apoptosis, and cell cycle assays were performed using WSTs-8 kit, Annexin V-FITC/PI apoptosis detection kit, and fluorometric-red cell cycle assay kit, respectively. The methylation of SHP-1, SOCS-1, and SOCS-3 was evaluated by pyrosequencing analysis. The expression of SHP-1, SOCS-1, SOCS-3, JAK2, STAT3, STAT5A, STAT5B, FLT3-ITD, DNMT1, DNMT3A, DNMT3B, TET2, and WT1 was assessed by RT-qPCR. The molecular docking of TQ to JAK2, STAT3, and STAT5 was evaluated. The results revealed that TQ significantly inhibited the growth of MV4-11 cells and induced apoptosis in a dose- and time-dependent manner. Interestingly, the results showed that TQ binds the active pocket of JAK2, STAT3, and STAT5 to inhibit their enzymatic activity and significantly enhances the re-expression of SHP-1 and SOCS-3 through de-methylation. In conclusion, TQ curbs MV4-11 cells by inhibiting the enzymatic activity of JAK/STAT signaling through hypomethylation and re-expression of JAK/STAT negative regulators and could be a promising therapeutic candidate for AML patients.
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Stirm K, Leary P, Bertram K, Núñez NG, Wüst D, Boudesco C, Verhoeyen E, Zenz T, Becher B, Menter T, Tzankov A, Müller A. Tumor cell-derived IL-10 promotes cell-autonomous growth and immune escape in diffuse large B-cell lymphoma. Oncoimmunology 2021; 10:2003533. [PMID: 34858727 PMCID: PMC8632300 DOI: 10.1080/2162402x.2021.2003533] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Diffuse large B-cell lymphoma (DLBCL) is an aggressive malignancy arising from germinal center or post-germinal center B-cells that retain many of the properties of normal B-cells. Here we show that a subset of DLBCL express the cytokine IL-10 and its receptor. The genetic ablation of IL-10 receptor signaling abrogates the autocrine STAT3 phosphorylation triggered by tumor cell-intrinsic IL-10 expression and impairs growth of DLBCL cell lines in subcutaneous and orthotopic xenotransplantation models. Furthermore, we demonstrate using an immunocompetent Myc-driven model of DLBCL that neutralization of IL-10 signaling reduces tumor growth, which can be attributed to reduced Treg infiltration, stronger intratumoral effector T-cell responses, and restored tumor-specific MHCII expression. The effects of IL-10R neutralization were phenocopied by the genetic ablation of IL-10 signaling in the Treg compartment and could be reversed by MHCII blockade. The BTK inhibitor ibrutinib effectively blocked tumor cell-intrinsic IL-10 expression and tumor growth in this Myc-driven model. Tumors from patients with high IL-10RA expression are infiltrated by higher numbers of Tregs than IL-10RAlow patients. Finally, we show in 16 cases of DLBCL derived from transplant patients on immunosuppressive therapy that IL-10RA expression is less common in this cohort, and Treg infiltration is not observed.
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Affiliation(s)
- Kristin Stirm
- Institute of Molecular Cancer Research, University of Zurich, Zurich, Switzerland
| | - Peter Leary
- Institute of Molecular Cancer Research, University of Zurich, Zurich, Switzerland
| | - Katrin Bertram
- Institute of Molecular Cancer Research, University of Zurich, Zurich, Switzerland
| | | | - Daria Wüst
- Institute of Molecular Cancer Research, University of Zurich, Zurich, Switzerland
| | - Christophe Boudesco
- Institute of Molecular Cancer Research, University of Zurich, Zurich, Switzerland
| | - Els Verhoeyen
- CIRI, Université de Lyon; Inserm U1111; Ens de Lyon, France.,C3M, Université Côte d'Azur, INSERM, Nice, France
| | - Thorsten Zenz
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Zurich, Switzerland.,Comprehensive Cancer Center Zurich, Zurich, Switzerland
| | - Burkhard Becher
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland.,Comprehensive Cancer Center Zurich, Zurich, Switzerland
| | - Thomas Menter
- Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Switzerland
| | - Alexandar Tzankov
- Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Switzerland
| | - Anne Müller
- Institute of Molecular Cancer Research, University of Zurich, Zurich, Switzerland.,Comprehensive Cancer Center Zurich, Zurich, Switzerland
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Li B, Wan Q, Li Z, Chng WJ. Janus Kinase Signaling: Oncogenic Criminal of Lymphoid Cancers. Cancers (Basel) 2021; 13:cancers13205147. [PMID: 34680295 PMCID: PMC8533975 DOI: 10.3390/cancers13205147] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 10/08/2021] [Accepted: 10/11/2021] [Indexed: 12/24/2022] Open
Abstract
Simple Summary Janus kinases (JAKs) are transmembrane receptors that pass signals from extracellular ligands to downstream. Increasing evidence has suggested that JAK family aberrations promote lymphoid cancer pathogenesis and progression through mediating gene expression via the JAK/STAT pathway or noncanonical JAK signaling. We are here to review how canonical JAK/STAT and noncanonical JAK signalings are represented and deregulated in lymphoid malignancies and how to target JAK for therapeutic purposes. Abstract The Janus kinase (JAK) family are known to respond to extracellular cytokine stimuli and to phosphorylate and activate signal transducers and activators of transcription (STAT), thereby modulating gene expression profiles. Recent studies have highlighted JAK abnormality in inducing over-activation of the JAK/STAT pathway, and that the cytoplasmic JAK tyrosine kinases may also have a nuclear role. A couple of anti-JAK therapeutics have been developed, which effectively harness lymphoid cancer cells. Here we discuss mutations and fusions leading to JAK deregulations, how upstream nodes drive JAK expression, how classical JAK/STAT pathways are represented in lymphoid malignancies and the noncanonical and nuclear role of JAKs. We also summarize JAK inhibition therapeutics applied alone or synergized with other drugs in treating lymphoid malignancies.
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Affiliation(s)
- Boheng Li
- College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China; or (Q.W.)
| | - Qin Wan
- College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China; or (Q.W.)
| | - Zhubo Li
- College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China; or (Q.W.)
- Correspondence: or (Z.L.); (W.-J.C.)
| | - Wee-Joo Chng
- Department of Haematology-Oncology, National University Cancer Institute of Singapore, Singapore 119074, Singapore
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599, Singapore
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119228, Singapore
- Correspondence: or (Z.L.); (W.-J.C.)
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Human CD22-Transgenic, Primary Murine Lymphoma Challenges Immunotherapies in Organ-Specific Tumor Microenvironments. Int J Mol Sci 2021; 22:ijms221910433. [PMID: 34638774 PMCID: PMC8508822 DOI: 10.3390/ijms221910433] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 09/23/2021] [Accepted: 09/24/2021] [Indexed: 12/20/2022] Open
Abstract
Targeted immunotherapies have greatly changed treatment of patients with B cell malignancies. To further enhance immunotherapies, research increasingly focuses on the tumor microenvironment (TME), which differs considerably by organ site. However, immunocompetent mouse models of disease to study immunotherapies targeting human molecules within organ-specific TME are surprisingly rare. We developed a myc-driven, primary murine lymphoma model expressing a human-mouse chimeric CD22 (h/mCD22). Stable engraftment of three distinct h/mCD22+ lymphoma was established after subcutaneous and systemic injection. However, only systemic lymphoma showed immune infiltration that reflected human disease. In this model, myeloid cells supported lymphoma growth and showed a phenotype of myeloid-derived suppressor cells. The human CD22-targeted immunotoxin Moxetumomab was highly active against h/mCD22+ lymphoma and similarly reduced infiltration of bone marrow and spleen of all three models up to 90-fold while efficacy against lymphoma in lymph nodes varied substantially, highlighting relevance of organ-specific TME. As in human aggressive lymphoma, anti-PD-L1 as monotherapy was not efficient. However, anti-PD-L1 enhanced efficacy of Moxetumomab suggesting potential for future clinical application. The novel model system of h/mCD22+ lymphoma provides a unique platform to test targeted immunotherapies and may be amenable for other human B cell targets such as CD19 and CD20.
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31
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Fraxetin Inhibits the Proliferation and Metastasis of Glioma Cells by Inactivating JAK2/STAT3 Signaling. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:5540139. [PMID: 33959183 PMCID: PMC8075667 DOI: 10.1155/2021/5540139] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Revised: 03/27/2021] [Accepted: 04/09/2021] [Indexed: 12/14/2022]
Abstract
Glioma is the most common brain tumor and is characterized by high mortality rates, high recurrence rates, and short survival time. Migration and invasion are the basic features of gliomas. Thus, inhibition of migration and invasion may be beneficial for the treatment of patients with glioma. Due to its antitumor activity and chemical reactivity, fraxetin has attracted extensive interest and has been proven to be an effective antitumor agent in various cancer types. However, currently, the potential effects of fraxetin on glioma have not been investigated. Here, we demonstrate that fraxetin can inhibit the proliferation, invasion, and migration of glioma and induce apoptosis of glioma cells in vitro and in vivo. Therefore, these findings establish fraxetin as a drug candidate for glioma treatment. Furthermore, fraxetin was able to effectively inhibit the JAK2/STAT3 signaling in glioma. In summary, our results show that fraxetin inhibits proliferation, invasion, and migration of glioma by inhibiting JAK2/STAT3 signaling and inducing apoptosis of glioma cells. The present study provides a solid basis for the development of new glioma therapies.
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32
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Zhong W, Liu X, Zhu Z, Li Q, Li K. High levels of Tim-3 +Foxp3 +Treg cells in the tumor microenvironment is a prognostic indicator of poor survival of diffuse large B cell lymphoma patients. Int Immunopharmacol 2021; 96:107662. [PMID: 33864956 DOI: 10.1016/j.intimp.2021.107662] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 04/05/2021] [Accepted: 04/06/2021] [Indexed: 12/27/2022]
Abstract
Foxp3+Treg cells display phenotypic and functional heterogeneity, which express high levels of T cell immunoglobulin and mucin-domain containing-3 (Tim-3) in the tumor microenvironment (TME) of colorectal and lung cancer. High abundance of Tim-3+Foxp3+Treg (TFT) cells are associated with poor prognosis in these patients. However, the expression patterns and roles of TFT cells in TME of diffuse large B cell lymphoma (DLBCL) remain to be established. Double immunofluorescence and flow cytometry analyses were employed to investigate TFT cell enrichment in paraffin-embedded fresh tumor tissues from patients with DLBCL. Spearman's or Pearson's correlation and Kaplan-Meier survival analyses were further applied to decide the prognostic value of TFT cell levels in DLBCL. The IL-10-secreting function of TFT cells in vitro was examined via flow cytometry and ELISA. Our results showed for the first time that TFT cells are highly enriched in TME of DLBCL patients and associated with predictions of poor prognoses. TFT cell-induced secretion of IL-10 in the TME was suppressed by an anti-Tim-3 antibody in vitro. In conclusion, high abundance of TFT cells in the TME is predictive of poor outcomes of DLBCL. TFT cells promote DLBCL development partly by secreting IL-10 in the TME. Anti-Tim-3 antibodies (that block IL-10 secretion) may present an effective therapeutic agent for DLBCL.
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Affiliation(s)
- Weijie Zhong
- Department of Geriatrics, Hematology & Oncology Ward, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, Guangdong 510180, China
| | - Xiudan Liu
- Department of Medical Ultrasound, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, Guangdong 510180, China
| | - Zhigang Zhu
- Department of Geriatrics, Hematology & Oncology Ward, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, Guangdong 510180, China
| | - Qingshan Li
- Department of Hematology, Guangzhou Red Cross Hospital, Jinan University, Guangzhou, Guangdong 510220, China.
| | - Kangbao Li
- Department of Geriatrics, Gastroenterology Ward, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, Guangdong 510180, China.
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The dangers of déjà vu: memory B cells as the cells of origin of ABC-DLBCLs. Blood 2021; 136:2263-2274. [PMID: 32932517 DOI: 10.1182/blood.2020005857] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Accepted: 08/27/2020] [Indexed: 02/06/2023] Open
Abstract
Activated B-cell (ABC)-diffuse large B-cell lymphomas (DLBCLs) are clinically aggressive and phenotypically complex malignancies, whose transformation mechanisms remain unclear. Partially differentiated antigen-secreting cells (plasmablasts) have long been regarded as cells-of-origin for these tumors, despite lack of definitive experimental evidence. Recent DLBCL reclassification based on mutational landscapes identified MCD/C5 tumors as specific ABC-DLBCLs with unfavorable clinical outcome, activating mutations in the signaling adaptors MYD88 and CD79B, and immune evasion through mutation of antigen-presenting genes. MCD/C5s manifest prominent extranodal dissemination and similarities with primary extranodal lymphomas (PENLs). In this regard, recent studies on TBL1XR1, a gene recurrently mutated in MCD/C5s and PENLs, suggest that aberrant memory B cells (MBs), and not plasmablasts, are the true cells-of-origin for these tumors. Moreover, transcriptional and phenotypic profiling suggests that MCD/C5s, as a class, represent bona fide MB tumors. Based on emerging findings we propose herein a generalized stepwise model for MCD/C5 and PENLs pathogenesis, whereby acquisition of founder mutations in activated B cells favors the development of aberrant MBs prone to avoid plasmacytic differentiation on recall and undergo systemic dissemination. Cyclic reactivation of these MBs through persistent antigen exposure favors their clonal expansion and accumulation of mutations, which further facilitate their activation. As a result, MB-like clonal precursors become trapped in an oscillatory state of semipermanent activation and phenotypic sway that facilitates ulterior transformation and accounts for the extranodal clinical presentation and biology of these tumors. In addition, we discuss diagnostic and therapeutic implications of a MB cell-of-origin for these lymphomas.
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Increased Retinal Ganglion Cell Survival by Exogenous IL-2 Depends on IL-10, Dopamine D1 Receptors, and Classical IL-2/IL-2R Signaling Pathways. Neurochem Res 2021; 46:1701-1716. [PMID: 33792824 DOI: 10.1007/s11064-021-03313-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 03/01/2021] [Accepted: 03/24/2021] [Indexed: 10/21/2022]
Abstract
Interleukin-2 (IL-2) is a classical pro-inflammatory cytokine known to display neuroprotective roles in the central nervous system including the retina. In the present study, we investigate the molecular targets involved in the neurotrophic effect of IL-2 on retinal ganglion cells (RGC) after optic nerve axotomy. Analysis of retrograde labeling of RGC showed that common cell survival mediators, as Trk receptors, Src, PI3K, PKC, and intracellular calcium do not mediate the neurotrophic effect of IL-2 on RGC. No involvement of MAPK p38 was also observed. However, other MAPKs as MEK and JNK appear to be mediating this IL-2 effect. Our data also indicate that JAK2/3 are important intracellular proteins for the IL-2 effect. Interestingly, we demonstrate that the IL-2 effect depends on dopamine D1 receptors (D1R), the cAMP/PKA pathway, interleukin-10 (IL-10), and NF-κB, suggesting that RGC survival induced by IL-2 encompasses a molecular network of major complexity. In addition, treatment of retinal cells with recombinant IL-10 or 6-Cl-pb (D1R full agonist) was able to increase RGC survival similar to IL-2. Taken together, our results suggest that after optic nerve axotomy, the increase in RGC survival triggered by IL-2 is mediated by IL-10 and D1R along with the intracellular pathways of MAPKs, JAK/STAT, and cAMP/PKA.
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Zhang Y, Zou D, Yin J, Zhang L, Zhang X, Wang W, Zhang M, Zhou D, Zhang W. Changes in cerebrospinal fluid interleukin-10 levels display better performance in predicting disease relapse than conventional magnetic resonance imaging in primary central nervous system lymphoma. BMC Cancer 2021; 21:183. [PMID: 33618687 PMCID: PMC7898756 DOI: 10.1186/s12885-020-07774-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 12/26/2020] [Indexed: 12/17/2022] Open
Abstract
Backgroud Establishing diagnostic and prognostic biomarkers of primary central nervous system lymphoma (PCNSL) is a challenge. This study evaluated the value of dynamic interleukin (IL)-10 cerebrospinal fluid (CSF) concentrations for prognosis and relapse prediction in PCNSL. Methods Consecutive 40 patients newly diagnosed with PCNSL between April 2015 and April 2019 were recruited, and serial CSF specimens were collected by lumbar punctures (LP) or by Ommaya reservoir at diagnosis, treatment, and follow-up phase. Results We confirmed that an elevated IL-10 cutoff value of 8.2 pg/mL for the diagnosis value of PCNSL showed a sensitivity of 85%. A persistent detectable CSF IL-10 level at the end of treatment was associated with poor progression-free survival (PFS) (836 vs. 481 days, p = 0.049). Within a median follow-up of 13.6 (2–55) months, 24 patients relapsed. IL-10 relapse was defined as a positive conversion in patients with undetectable IL-10 or an increased concentration compared to the last test in patients with sustained IL-10. IL-10 relapse was detected a median of 67 days (28–402 days) earlier than disease relapse in 10/16 patients. Conclusion This study highlights a new perspective that CSF IL-10 relapse could be a surrogate marker for disease relapse and detected earlier than conventional magnetic resonance imaging (MRI) scan. Further evaluation of IL-10 monitoring in PCNSL follow-up is warranted.
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Affiliation(s)
- Yan Zhang
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Dongmei Zou
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Jingjing Yin
- Department of Hematology, Beijing Hospital, Beijing, China
| | - Li Zhang
- Department of Clinical Laboratory, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Xiao Zhang
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Wei Wang
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Meifen Zhang
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Daobin Zhou
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Wei Zhang
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China.
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Kotlov N, Bagaev A, Revuelta MV, Phillip JM, Cacciapuoti MT, Antysheva Z, Svekolkin V, Tikhonova E, Miheecheva N, Kuzkina N, Nos G, Tabbo F, Frenkel F, Ghione P, Tsiper M, Almog N, Fowler N, Melnick AM, Leonard JP, Inghirami G, Cerchietti L. Clinical and Biological Subtypes of B-cell Lymphoma Revealed by Microenvironmental Signatures. Cancer Discov 2021; 11:1468-1489. [PMID: 33541860 DOI: 10.1158/2159-8290.cd-20-0839] [Citation(s) in RCA: 108] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 11/24/2020] [Accepted: 01/21/2021] [Indexed: 12/11/2022]
Abstract
Diffuse large B-cell lymphoma (DLBCL) is a biologically and clinically heterogeneous disease. Transcriptomic and genetic characterization of DLBCL has increased the understanding of its intrinsic pathogenesis and provided potential therapeutic targets. However, the role of the microenvironment in DLBCL biology remains less understood. Here, we performed a transcriptomic analysis of the microenvironment of 4,655 DLBCLs from multiple independent cohorts and described four major lymphoma microenvironment categories that associate with distinct biological aberrations and clinical behavior. We also found evidence of genetic and epigenetic mechanisms deployed by cancer cells to evade microenvironmental constraints of lymphoma growth, supporting the rationale for implementing DNA hypomethylating agents in selected patients with DLBCL. In addition, our work uncovered new therapeutic vulnerabilities in the biochemical composition of the extracellular matrix that were exploited to decrease DLBCL proliferation in preclinical models. This novel classification provides a road map for the biological characterization and therapeutic exploitation of the DLBCL microenvironment. SIGNIFICANCE: In a translational relevant transcriptomic-based classification, we characterized the microenvironment as a critical component of the B-cell lymphoma biology and associated it with the DLBCL clinical behavior establishing a novel opportunity for targeting therapies.This article is highlighted in the In This Issue feature, p. 1307.
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Affiliation(s)
| | | | - Maria V Revuelta
- Hematology and Oncology Division, Medicine Department, New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York
| | - Jude M Phillip
- Hematology and Oncology Division, Medicine Department, New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York
| | - Maria Teresa Cacciapuoti
- Pathology and Laboratory Medicine, New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York
| | | | | | | | | | | | | | - Fabrizio Tabbo
- Pathology and Laboratory Medicine, New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York
| | | | - Paola Ghione
- Hematology and Oncology Division, Medicine Department, New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York.,Department of Hematology and Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | | | - Nava Almog
- BostonGene Corporation, Waltham, Massachusetts
| | | | - Ari M Melnick
- Hematology and Oncology Division, Medicine Department, New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York
| | - John P Leonard
- Hematology and Oncology Division, Medicine Department, New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York
| | - Giorgio Inghirami
- Pathology and Laboratory Medicine, New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York
| | - Leandro Cerchietti
- Hematology and Oncology Division, Medicine Department, New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York.
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Ask EH, Tschan-Plessl A, Gjerdingen TJ, Sætersmoen ML, Hoel HJ, Wiiger MT, Olweus J, Wahlin BE, Lingjærde OC, Horowitz A, Cashen AF, Watkins M, Fehniger TA, Holte H, Kolstad A, Malmberg KJ. A Systemic Protein Deviation Score Linked to PD-1+ CD8+ T Cell Expansion That Predicts Overall Survival in Diffuse Large B Cell Lymphoma. MED 2021; 2:180-195.e5. [DOI: 10.1016/j.medj.2020.10.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 10/01/2020] [Accepted: 10/30/2020] [Indexed: 10/22/2022]
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Tan WJ, Wang MM, Ricciardi-Castagnoli P, Chan ASY, Lim TS. Cytologic and Molecular Diagnostics for Vitreoretinal Lymphoma: Current Approaches and Emerging Single-Cell Analyses. Front Mol Biosci 2021; 7:611017. [PMID: 33505989 PMCID: PMC7832476 DOI: 10.3389/fmolb.2020.611017] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 12/02/2020] [Indexed: 12/29/2022] Open
Abstract
Vitreoretinal lymphoma (VRL) is a rare ocular malignancy that manifests as diffuse large B-cell lymphoma. Early and accurate diagnosis is essential to prevent mistreatment and to reduce the high morbidity and mortality associated with VRL. The disease can be diagnosed using various methods, including cytology, immunohistochemistry, cytokine analysis, flow cytometry, and molecular analysis of bulk vitreous aspirates. Despite these options, VRL diagnosis remains challenging, as samples are often confounded by low cellularity, the presence of debris and non-target immunoreactive cells, and poor cytological preservation. As such, VRL diagnostic accuracy is limited by both false-positive and false-negative outcomes. Missed or inappropriate diagnosis may cause delays in treatment, which can have life-threatening consequences for patients with VRL. In this review, we summarize current knowledge and the diagnostic modalities used for VRL diagnosis. We also highlight several emerging molecular techniques, including high-resolution single cell-based analyses, which may enable more comprehensive and precise VRL diagnoses.
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Affiliation(s)
- Wei Jian Tan
- A. Menarini Biomarkers Singapore Pte. Ltd., Singapore, Singapore
| | - Mona Meng Wang
- Translational Ophthalmic Pathology Platform, Singapore Eye Research Institute, Singapore, Singapore
| | | | - Anita Sook Yee Chan
- Translational Ophthalmic Pathology Platform, Singapore Eye Research Institute, Singapore, Singapore.,Singapore National Eye Centre, Singapore, Singapore
| | - Tong Seng Lim
- A. Menarini Biomarkers Singapore Pte. Ltd., Singapore, Singapore
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Intrahepatic cholangiocarcinoma induced M2-polarized tumor-associated macrophages facilitate tumor growth and invasiveness. Cancer Cell Int 2020; 20:586. [PMID: 33372604 PMCID: PMC7720384 DOI: 10.1186/s12935-020-01687-w] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Accepted: 11/27/2020] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND M2-polarized tumor-associated macrophages (M2-TAMs) have been shown to correlate with the progression of various cancers, including intrahepatic cholangiocarcinoma (ICC). However, the interactions and mechanism between M2 macrophages and ICC are not completely clear. We aimed to clarify whether M2 macrophages promote the malignancy of ICC and its mechanism. METHODS Two progressive murine models of ICC were used to evaluate the alterations in different macrophage populations and phenotypes. Furthermore, we assessed M2 macrophage infiltration in 48 human ICC and 15 normal liver samples. The protumor functions and the underlying molecular mechanisms of M2 macrophages in ICC were investigated in an in vitro coculture system. RESULTS We found that the number of M2 macrophages was significantly higher in ICC tissues than in normal bile ducts in the two murine models. M2 macrophage infiltration was highly increased in peritumoral compared with intratumoral regions and normal liver (p < 0.01). ICC cells induced macrophages to differentiate into the M2-TAM phenotype, and coculture with these M2 macrophages promoted ICC cell proliferation, invasion and epithelial-mesenchymal transition (EMT) in vitro. Mechanistically, M2-TAM-derived IL-10 promoted the malignant properties of ICC cells through STAT3 signaling. Furthermore, blockade of IL-10/STAT3 signaling partly rescued the effects of M2 macrophages on ICC. CONCLUSION Our results indicated that M2-polarized macrophages induced by ICC promote tumor growth and invasiveness through IL-10/STAT3-induced EMT and might be a potential therapeutic target for ICC.
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Zhou L, Ding L, Gong Y, Zhao J, Xin G, Zhou R, Zhang W. Identification of hub genes associated with the pathogenesis of diffuse large B-cell lymphoma subtype one characterized by host response via integrated bioinformatic analyses. PeerJ 2020; 8:e10269. [PMID: 33240622 PMCID: PMC7682441 DOI: 10.7717/peerj.10269] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Accepted: 10/07/2020] [Indexed: 12/14/2022] Open
Abstract
Background Host response diffuse large B-cell lymphoma (HR DLBCL) shares features of histologically defined T-cell/histiocyte-rich B-cell lymphoma, including fewer genetic abnormalities, frequent splenic and bone marrow involvement, and younger age at presentation. HR DLBCL is inherently less responsive to the standard treatment for DLBCL. Moreover, the mechanism of infiltration of HR DLBCL with preexisting abundant T-cells and dendritic cells is unknown, and their associated underlying immune responses incompletely defined. Here, hub genes and pathogenesis associated with HR DLBCL were explored to reveal molecular mechanisms and treatment targets. Methods Differentially expressed genes were identified in three datasets (GSE25638, GSE44337, GSE56315). The expression profile of the genes in the GSE53786 dataset was used to constructed a co-expression network. Protein-protein interactions analysis in the modules of interest identified candidate hub genes. Then screening of real hub genes was carried out by survival analysis within the GSE53786 and GSE10846 datasets. Expression of hub genes was validated in the Gene expression profiling interactive analysis, Oncomine databases and human tissue specimens. Functional enrichment analysis and Gene set enrichment analysis were utilized to investigate the potential mechanisms. Tumor Immune Estimation Resource and The Cancer Genome Atlas were used to mine the association of the hub gene with tumor immunity, potential upstream regulators were predicted using bioinformatics tools. Results A total of 274 common differentially expressed genes were identified. Within the key module, we identified CXCL10 as a real hub gene. The validation of upregulated expression level of CXCL10 was consistent with our study. CXCL10 might have a regulatory effect on tumor immunity. The predicted miRNA (hsa-mir-6849-3p) and transcription factor (IRF9) might regulate gene expression in the hub module.
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Affiliation(s)
- Lingna Zhou
- Department of Pathology and Physiology, Cancer Institute, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,Key Laboratory of Disease Proteomics of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Liya Ding
- Department of Pathology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,Department of Pathology and Pathophysiology, Institute of Pathology and Forensic Medicine, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Yuqi Gong
- Department of Pathology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,Department of Pathology and Pathophysiology, Institute of Pathology and Forensic Medicine, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Jing Zhao
- Department of Pathology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Gong Xin
- School of Life Sciences, Westlake University, Hangzhou, Zhejiang, China, Hangzhou, Zhejiang, China
| | - Ren Zhou
- Department of Pathology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,Department of Pathology and Pathophysiology, Institute of Pathology and Forensic Medicine, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Wei Zhang
- Department of Pathology and Physiology, Cancer Institute, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,Key Laboratory of Disease Proteomics of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
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Gu J, Huang X, Zhang Y, Bao C, Zhou Z, Jin J. Cytokine profiles in patients with newly diagnosed multiple myeloma: Survival is associated with IL-6 and IL-17A levels. Cytokine 2020; 138:155358. [PMID: 33183958 DOI: 10.1016/j.cyto.2020.155358] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 09/28/2020] [Accepted: 10/26/2020] [Indexed: 12/19/2022]
Abstract
BACKGROUND Identifying specific risk factors associated with multiple myeloma (MM) remains a significant issue. Different cytokines take part in the pathogenesis, progression, and prognosis of MM. Therefore, this study aimed to investigate the correlations between serum cytokine levels and clinical characteristics and determine their effects on disease progression and survival of MM patients. METHODS We retrospectively analyzed the serum levels of 7 cytokines in 105 patients with newly diagnosed MM and in 20 healthy subjects. Interleukin (IL)-2, IL-4, IL-6, IL-10, and IL-17A, tumor necrosis factor (TNF)-α, and interferon (IFN)-γ were quantitatively determined by cytometric bead assay techniques. The concentrations of each cytokine were compared between the MM patients and healthy subjects using the Mann-Whitney U test. The Kaplan-Meier method was used to analyze progression-free survival (PFS) and overall survival (OS). RESULTS Serum IL-2, IL-4, IL-6, IL-10, IL-17A, TNF-α, and IFN-γ levels were higher in patients with newly diagnosed MM than in healthy controls. Positively significant correlations were found between IL-6, IL-10, IL-17A, and β2-microglobulin. Significant correlations were also observed between IL-6 and IL-10, and lactate dehydrogenase. The overall response rate of low-IL-6 and IL-17A patients was significantly higher than that of high-IL-10 and IL-17A patients (P < 0.01). Univariate and multivariate analyses revealed that serum IL-6 levels were >3 pg/mL, serum IL-17A levels were >4 pg/mL, and treatment regimens were independent prognostic factors for PFS and OS. CONCLUSIONS Cytokine deregulation, especially that of IL-6 and IL-17A, may be a powerful predictor of clinical prognosis for MM patients.
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Affiliation(s)
- Jiayan Gu
- Institute of Hematology, Department of Hematology, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China; Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, Zhejiang Province, Hangzhou 310003, China
| | - Xin Huang
- Institute of Hematology, Department of Hematology, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China; Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, Zhejiang Province, Hangzhou 310003, China
| | - Yi Zhang
- Institute of Hematology, Department of Hematology, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China; Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, Zhejiang Province, Hangzhou 310003, China
| | - Chenhui Bao
- Institute of Hematology, Department of Hematology, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China; Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, Zhejiang Province, Hangzhou 310003, China
| | - Ziyang Zhou
- Institute of Hematology, Department of Hematology, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China; Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, Zhejiang Province, Hangzhou 310003, China
| | - Jie Jin
- Institute of Hematology, Department of Hematology, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China; Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, Zhejiang Province, Hangzhou 310003, China.
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42
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Xu Y, Sun W, Li F. De Novo CD5+ Diffuse Large B-Cell Lymphoma: Biology, Mechanism, and Treatment Advances. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2020; 20:e782-e790. [DOI: 10.1016/j.clml.2020.05.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Revised: 04/27/2020] [Accepted: 05/03/2020] [Indexed: 12/27/2022]
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Yaseen MM, Abuharfeil NM, Darmani H, Daoud A. Mechanisms of immune suppression by myeloid-derived suppressor cells: the role of interleukin-10 as a key immunoregulatory cytokine. Open Biol 2020; 10:200111. [PMID: 32931721 PMCID: PMC7536076 DOI: 10.1098/rsob.200111] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Chronic immune activation and inflammation are unwanted consequences of many pathological conditions, since they could lead to tissue damage and immune exhaustion, both of which can worsen the pathological condition status. In fact, the immune system is naturally equipped with immunoregulatory cells that can limit immune activation and inflammation. However, chronic activation of downregulatory immune responses is also associated with unwanted consequences that, in turn, could lead to disease progression as seen in the case of cancer and chronic infections. Myeloid-derived suppressor cells (MDSCs) are now considered to play a pivotal role in the pathogenesis of different inflammatory pathological conditions, including different types of cancer and chronic infections. As a potent immunosuppressor cell population, MDSCs can inhibit specific and non-specific immune responses via different mechanisms that, in turn, lead to disease persistence. One such mechanism by which MDSCs can activate their immunosuppressive effects is accomplished by secreting copious amounts of immunosuppressant molecules such as interleukin-10 (IL-10). In this article, we will focus on the pathological role of MDSC expansion in chronic inflammatory conditions including cancer, sepsis/infection, autoimmunity, asthma and ageing, as well as some of the mechanisms by which MDSCs/IL-10 contribute to the disease progression in such conditions.
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Affiliation(s)
- Mahmoud Mohammad Yaseen
- Department of Biotechnology and Genetic Engineering, Jordan University of Science and Technology, Irbid 22110, Jordan
| | - Nizar Mohammad Abuharfeil
- Department of Biotechnology and Genetic Engineering, Jordan University of Science and Technology, Irbid 22110, Jordan
| | - Homa Darmani
- Department of Applied Biology, Faculty of Science and Arts, Jordan University of Science and Technology, Irbid 22110, Jordan
| | - Ammar Daoud
- Department of Internal Medicine, Faculty of Medicine, Jordan University of Science and Technology, Irbid 22110, Jordan
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Carr M, Mamand S, Chapman KL, Perrior T, Wagner SD. IKKε and TBK1 in diffuse large B-cell lymphoma: A possible mechanism of action of an IKKε/TBK1 inhibitor to repress NF-κB and IL-10 signalling. J Cell Mol Med 2020; 24:11573-11582. [PMID: 32858764 PMCID: PMC7576278 DOI: 10.1111/jcmm.15774] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 07/29/2020] [Accepted: 08/02/2020] [Indexed: 12/14/2022] Open
Abstract
The IKK‐related kinases, IKKε and TBK1, have essential roles in innate immunity in part through modifying MYD88 signalling from the Toll‐like receptors to regulate NF‐κB signalling. We investigated the expression and function of IKKε and TBK1, in diffuse large B‐cell lymphoma (DLBCL). DLBCL cell lines and patient‐derived xenografts were used to determine their sensitivity to IKKε and TBK1 inhibitors. To understand the function of IKKε and TBK1 secreted factors were determined following administration of inhibitors. Gene expression microarrays were used to determine the transcriptional effects of inhibitors. Higher TBK1 mRNA levels associated with poorer clinical outcome but IKKε and TBK1 were expressed in both germinal centre and non‐germinal centre types of DLBCL. Survival of cell lines Ly10, Ly03 and Pfeiffer, and of some primary human lymphoma cells, was suppressed by a small molecule IKKε/TBK1 inhibitor, DMX3433. DMX3433 reduced IL‐10 production from Ly10 and repressed NF‐κB mediated transcription. Inhibition of IKKε and TBK1 warrants further investigation as a potential therapeutic route to suppress NF‐κB signalling in lymphoma.
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Affiliation(s)
- Matthew Carr
- Leicester Cancer Research Centre and Ernest and Helen Scott Haematological Research Unit, University of Leicester, Leicester, UK
| | - Sami Mamand
- Leicester Cancer Research Centre and Ernest and Helen Scott Haematological Research Unit, University of Leicester, Leicester, UK
| | | | - Trevor Perrior
- Domainex Ltd.,, Chesterford Research Park, Saffron Walden, UK
| | - Simon D Wagner
- Leicester Cancer Research Centre and Ernest and Helen Scott Haematological Research Unit, University of Leicester, Leicester, UK
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45
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Inflammatory Cells in Diffuse Large B Cell Lymphoma. J Clin Med 2020; 9:jcm9082418. [PMID: 32731512 PMCID: PMC7463675 DOI: 10.3390/jcm9082418] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 07/17/2020] [Accepted: 07/24/2020] [Indexed: 12/16/2022] Open
Abstract
Diffuse large B cell lymphoma (DLBCL), known as the most common non-Hodgkin lymphoma (NHL) subtype, is characterized by high clinical and biological heterogeneity. The tumor microenvironment (TME), in which the tumor cells reside, is crucial in the regulation of tumor initiation, progression, and metastasis, but it also has profound effects on therapeutic efficacy. The role of immune cells during DLBCL development is complex and involves reciprocal interactions between tumor cells, adaptive and innate immune cells, their soluble mediators and structural components present in the tumor microenvironment. Different immune cells are recruited into the tumor microenvironment and exert distinct effects on tumor progression and therapeutic outcomes. In this review, we focused on the role of macrophages, Neutrophils, T cells, natural killer cells and dendritic cells in the DLBCL microenvironment and their implication as target for DLBCL treatment. These new therapies, carried out by the induction of adaptive immunity through vaccination or passive of immunologic effectors delivery, enhance the ability of the immune system to react against the tumor antigens inducing the destruction of tumor cells.
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46
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Yi JH, Yoon SE, Ryu KJ, Ko YH, Kim WS, Kim SJ. Pre-treatment serum IL-10 predicts the risk of secondary central nervous system involvement in patients with diffuse large B-cell lymphoma. Cytokine 2020; 129:155048. [PMID: 32135464 DOI: 10.1016/j.cyto.2020.155048] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 02/17/2020] [Accepted: 02/19/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND As diffuse large B-cell lymphoma (DLBCL) is a very heterogeneous group of lymphomas, much effort has gone in trying to identify patients with increased risk for early death or secondary central nervous system (CNS) involvement. To better predict their outcomes, we measured the levels of various cytokines in serum samples of patients with DLBCL and analyzed their clinical outcomes. METHODS We measured the levels of seven serum cytokines at diagnosis in 313 DLBCL patients who were treated with R-CHOP. Their impact on clinical outcomes, including time to secondary CNS involvement and the 3-year overall survival (OS) rate, were analyzed. RESULTS The median age was 56 years (range, 16-86 years), and 177 patients (57%) were men. Secondary CNS involvement was found in 5.4% (16/294) cases, and time to secondary CNS involvement was significantly short in patients with elevated interleukin (IL)-10 (p = 0.012). With the 3-year OS rate of the whole cohort being 73.6%, serum levels of several cytokines, such as CCL3 > 4.0 pg/mL (54.3% vs. 76.1%, p = 0.001), CCL5 > 450 pg/mL (57.0% vs. 78.1%, p < 0.001), any expression of IL-6 (59.3% vs. 76.6%, p = 0.001), and any expression of IL-10 (68.2% vs. 84.5%, p = 0.001), showed prognostic impact. Higher expressions of these cytokines were associated with worse manifestations of clinical prognostic factors. CONCLUSIONS Our study revealed that some cytokines impact OS and secondary CNS involvement. Future studies are required to elucidate how these findings can be incorporated to the conventional prognostic factors for more tailored approaches.
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Affiliation(s)
- Jun Ho Yi
- Division of Hematology-Oncology, Department of Medicine, Chung-Ang University, Seoul, Republic of Korea
| | - Sang Eun Yoon
- Division of Hematology and Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Kyung Ju Ryu
- Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul, Republic of Korea
| | - Young Hyeh Ko
- Department of Pathology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Won Seog Kim
- Division of Hematology and Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Seok Jin Kim
- Division of Hematology and Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea; Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul, Republic of Korea.
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Ingawale DK, Mandlik SK. New insights into the novel anti-inflammatory mode of action of glucocorticoids. Immunopharmacol Immunotoxicol 2020; 42:59-73. [PMID: 32070175 DOI: 10.1080/08923973.2020.1728765] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Inflammation is a physiological intrinsic host response to injury meant for removal of noxious stimuli and maintenance of homeostasis. It is a defensive body mechanism that involves immune cells, blood vessels and molecular mediators of inflammation. Glucocorticoids (GCs) are steroidal hormones responsible for regulation of homeostatic and metabolic functions of body. Synthetic GCs are the most useful anti-inflammatory drugs used for the treatment of chronic inflammatory diseases such as asthma, chronic obstructive pulmonary disease (COPD), allergies, multiple sclerosis, tendinitis, lupus, atopic dermatitis, ulcerative colitis, rheumatoid arthritis and osteoarthritis whereas, the long term use of GCs are associated with many side effects. The anti-inflammatory and immunosuppressive (desired) effects of GCs are usually mediated by transrepression mechanism whereas; the metabolic and toxic (undesired) effects are usually manifested by transactivation mechanism. Though GCs are most potent anti-inflammatory and immunosuppressive drugs, the common problem associated with their use is GC resistance. Several research studies are rising to comprehend these mechanisms, which would be helpful in improving the GC resistance in asthma and COPD patients. This review aims to focus on identification of new drug targets in inflammation which will be helpful in the resolution of inflammation. The ample understanding of GC mechanisms of action helps in the development of novel anti-inflammatory drugs for the treatment of inflammatory and autoimmune disease with reduced side effects and minimal toxicity.
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Affiliation(s)
- Deepa K Ingawale
- Department of Pharmacology, Poona College of Pharmacy, Bharati Vidyapeeth Deemed University, Pune, India
| | - Satish K Mandlik
- Department of Pharmacology, Sinhgad College of Pharmacy, Pune, India
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Sun F, Fang X, Wang X. Signal Pathways and Therapeutic Prospects of Diffuse Large B Cell Lymphoma. Anticancer Agents Med Chem 2020; 19:2047-2059. [PMID: 32009599 DOI: 10.2174/1871520619666190925143216] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 05/18/2019] [Accepted: 07/18/2019] [Indexed: 01/29/2023]
Abstract
BACKGROUND Diffuse Large B Cell Lymphoma (DLBCL) is the most common type of non-Hodgkin lymphoma which is heterogeneous both clinically and morphologically. Over the past decades, significant advances have been made in the understanding of the molecular genesis, leading to the identification of multiple pathways and molecules that can be targeted for clinical benefit. OBJECTIVE The current review aims to present a brief overview of signal pathways of DLBCL, which mainly focus on B-cell antigen Receptor (BCR), Nuclear Factor-κB (NF-κB), Phosphatidylinositol-3-Kinase (PI3K) - protein kinase B (Akt) - mammalian Target of Rapamycin (mTOR), Janus Kinase (JAK) - Signal Transducer and Activator (STAT), Wnt/β-catenin, and P53 pathways. METHODS Activation of signal pathways may contribute to the generation, development, chemotherapy sensitivity of DLBCL, and expression of pathway molecules is associated with the prognosis of DLBCL. Some agents targeting these pathways have been proved effective and relevant clinical trials are in progress. These agents used single or combined with chemotherapy/each other might raise the possibility of improving clinical outcomes in DLBCL. CONCLUSION This review presents several signal pathways of DLBCL and targeted agents had a tendency to improve the curative effect, especially in high-risk or relapsed/refractory DLBCL.
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Affiliation(s)
- Feifei Sun
- Department of Hematology, Shandong Provincial Hospital Affiliated to Shandong University, No.324, Jingwu Road, Jinan, Shandong 250021, China
| | - Xiaosheng Fang
- Department of Hematology, Shandong Provincial Hospital Affiliated to Shandong University, No.324, Jingwu Road, Jinan, Shandong 250021, China
| | - Xin Wang
- Department of Hematology, Shandong Provincial Hospital Affiliated to Shandong University, No.324, Jingwu Road, Jinan, Shandong 250021, China.,Shandong University School of Medicine, Jinan, Shandong 250012, China
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Liu W, Zhu M, Wang H, Wang W, Lu Y. Diffuse large B cell lymphoma‐derived extracellular vesicles educate macrophages to promote tumours progression by increasing PGC‐1β. Scand J Immunol 2019; 91:e12841. [DOI: 10.1111/sji.12841] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 10/09/2019] [Accepted: 10/23/2019] [Indexed: 02/06/2023]
Affiliation(s)
- Wenjian Liu
- Department of Hematologic Oncology Sun Yat‐sen University Cancer Center Guangzhou China
- State Key Laboratory of Oncology in South China Guangzhou China
- Collaborative Innovation Center for Cancer Medicine Guangzhou China
| | - Mengyuan Zhu
- Department of Hematologic Oncology Sun Yat‐sen University Cancer Center Guangzhou China
- State Key Laboratory of Oncology in South China Guangzhou China
- Collaborative Innovation Center for Cancer Medicine Guangzhou China
- Department of Oncology The Seventh Affiliated HospitalSun Yat‐sen University. Shenzhen Guangdong China
| | - Hua Wang
- Department of Hematologic Oncology Sun Yat‐sen University Cancer Center Guangzhou China
- State Key Laboratory of Oncology in South China Guangzhou China
- Collaborative Innovation Center for Cancer Medicine Guangzhou China
| | - Weida Wang
- Department of Hematologic Oncology Sun Yat‐sen University Cancer Center Guangzhou China
- State Key Laboratory of Oncology in South China Guangzhou China
- Collaborative Innovation Center for Cancer Medicine Guangzhou China
| | - Yue Lu
- Department of Hematologic Oncology Sun Yat‐sen University Cancer Center Guangzhou China
- State Key Laboratory of Oncology in South China Guangzhou China
- Collaborative Innovation Center for Cancer Medicine Guangzhou China
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Yang X, Wang Y, Sun X, Bai X, Cui Q, Zhu H, Qian J, Chen Y, Sun S, Ji N, Liu Y. STAT3 Activation Is Associated with Interleukin-10 Expression and Survival in Primary Central Nervous System Lymphoma. World Neurosurg 2019; 134:e1077-e1084. [PMID: 31778838 DOI: 10.1016/j.wneu.2019.11.100] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Revised: 11/15/2019] [Accepted: 11/17/2019] [Indexed: 12/22/2022]
Abstract
BACKGROUND The findings from several studies have confirmed that signal transducer and activator of transcription 3 (STAT3) is constitutively phosphorylated in primary central nervous system lymphoma (PCNSL). However, the underlying mechanism and prognostic significance of STAT3 activation have not yet been clarified. METHODS The expression of STAT3, phosphorylated STAT3 (p-STAT3), and interleukin (IL)-10 was examined in 32 PCNSL samples using immunohistochemistry. The relationship between IL-10 expression and STAT3 phosphorylation was determined. In addition, the associations of the expression of these proteins with the clinical factors and survival were analyzed. RESULTS Expression of STAT3, p-STAT3, and IL-10 was detected in 28 (87.5%), 17 (53.1%), and 25 (78.1%) samples, respectively. IL-10 expression was significantly associated with STAT3 phosphorylation in PCNSL (P = 0.033). STAT3 phosphorylation and IL-10 expression were associated with the presence of multiple brain lesions (P = 0.004 and P = 0.027, respectively), suggesting that STAT3 activation might enhance the intracranial spread of tumors in PCNSL. The 2-year overall survival and progression-free survival (PFS) rates were 67.8% and 35.5%, respectively. Kaplan-Meier survival analysis demonstrated that STAT3 phosphorylation, IL-10 expression, and multiple brain lesions were significantly associated with PFS in those with PCNSL (P = 0.009, P = 0.030, and P = 0.040, respectively). However, Cox regression analysis indicated that only STAT3 phosphorylation was significantly associated with shorter PFS (hazard ratio, 3.22; 95% confidence interval, 1.24-8.37; P = 0.016). CONCLUSION Our results have indicated that STAT3 activation is closely related to IL-10 expression and that p-STAT3 might be a novel biomarker predictive of poor survival in those with PCNSL.
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Affiliation(s)
- Xueliang Yang
- Department of Hematology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Yaming Wang
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Xuefei Sun
- Department of Hematology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Xueyan Bai
- Department of Hematology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Qu Cui
- Department of Hematology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Hong Zhu
- Department of Hematology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Jun Qian
- Department of Hematology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Yuedan Chen
- Department of Hematology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Shengjun Sun
- Neuroimaging Center, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Nan Ji
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Yuanbo Liu
- Department of Hematology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
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