1
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Li C, Zhang L, Jin Q, Jiang H, Wu C. Role and application of chemokine CXCL13 in central nervous system lymphoma. Ann Hematol 2024; 103:2671-2680. [PMID: 38010409 DOI: 10.1007/s00277-023-05560-4] [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: 09/12/2023] [Accepted: 11/20/2023] [Indexed: 11/29/2023]
Abstract
Chemokine ligand 13 (CXCL13) and its chemokine receptor 5 (CXCR5) both play significant roles in the tumor microenvironment (TME). CXCL13 in cerebrospinal fluid (CSF) has recently been found to have significant diagnostic and prognostic value in primary and secondary central nervous system (CNS) diffuse large B-cell lymphoma (DLBCL), and the CXCL13-CXCR5 axis has been shown to play an important chemotactic role in the TME of CNS-DLBCL. In this review, we first describe the clinical value of CXCL13 in CSF as a prognostic and diagnostic biomarker for CNS-DLBCL. In addition, this review also discusses the specific mechanisms associated with the CXCL13-CXCR5 axis in tumor immunity of primary diffuse large B cell lymphoma of the central nervous system (PCNS-DLBCL) by reviewing the specific mechanisms of this axis in the immune microenvironment of DLBCL and CNS inflammation, as well as the prospects for the use of CXCL13-CXCR5 axis in immunotherapy in PCNS-DLBCL.
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Affiliation(s)
- Cuicui Li
- Department of Hematology, Lanzhou University Second Hospital, Lanzhou, 730030, Gansu, China
| | - Litian Zhang
- Department of Hematology, Lanzhou University Second Hospital, Lanzhou, 730030, Gansu, China
| | - Qiqi Jin
- Department of Hematology, Lanzhou University Second Hospital, Lanzhou, 730030, Gansu, China
| | - Haoyun Jiang
- Department of Hematology, Lanzhou University Second Hospital, Lanzhou, 730030, Gansu, China
| | - Chongyang Wu
- Department of Hematology, Lanzhou University Second Hospital, Lanzhou, 730030, Gansu, China.
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2
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Kang Q, He L, Zhang Y, Zhong Z, Tan W. Immune-inflammatory modulation by natural products derived from edible and medicinal herbs used in Chinese classical prescriptions. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 130:155684. [PMID: 38788391 DOI: 10.1016/j.phymed.2024.155684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 01/29/2024] [Accepted: 04/24/2024] [Indexed: 05/26/2024]
Abstract
BACKGROUND Edible and medicinal herbs1 (EMHs) refer to a class of substances with dual attribution of food and medicine. These substances are traditionally used as food and also listed in many international pharmacopoeias, including the European Pharmacopoeia, the United States Pharmacopoeia, and the Chinese Pharmacopoeia. Some classical formulas that are widely used in traditional Chinese medicine include a series of EMHs, which have been shown to be effective with obvious characteristics and advantages. Notably, these EMHs and Chinese classical prescriptions2 (CCPs) have also attracted attention in international herbal medicine research because of their low toxicity and high efficiency as well as the rich body of experience for their long-term clinical use. PURPOSE Our purpose is to explore the potential therapeutic effect of EMHs with immune-inflammatory modulation for the study of modern cancer drugs. STUDY DESIGN In the present study, we present a detailed account of some EMHs used in CCPs that have shown considerable research potential in studies exploring modern drugs with immune-inflammatory modulation. METHODS Approximately 500 publications in the past 30 years were collected from PubMed, Web of Science and ScienceDirect using the keywords, such as natural products, edible and medicinal herbs, Chinese medicine, classical prescription, immune-inflammatory, tumor microenvironment and some related synonyms. The active ingredients instead of herbal extracts or botanical mixtures were focused on and the research conducted over the past decade were discussed emphatically and analyzed comprehensively. RESULTS More than ten natural products derived from EMHs used in CCPs are discussed and their immune-inflammatory modulation activities, including enhancing antitumor immunity, regulating inflammatory signaling pathways, lowering the proportion of immunosuppressive cells, inhibiting the secretion of proinflammatory cytokines, immunosuppressive factors, and inflammatory mediators, are summarized. CONCLUSION Our findings demonstrate the immune-inflammatory modulating role of those EMHs used in CCPs and provide new ideas for cancer treatment in clinical settings.
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Affiliation(s)
- Qianming Kang
- School of Pharmacy, Lanzhou University, Lanzhou 730000, China
| | - Luying He
- School of Pharmacy, Lanzhou University, Lanzhou 730000, China
| | - Yang Zhang
- School of Pharmacy, Lanzhou University, Lanzhou 730000, China
| | - Zhangfeng Zhong
- Macao Centre for Research and Development in Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao SAR 999078, China.
| | - Wen Tan
- School of Pharmacy, Lanzhou University, Lanzhou 730000, China.
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3
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Lu Q, Yang D, Li H, Niu T, Tong A. Multiple myeloma: signaling pathways and targeted therapy. MOLECULAR BIOMEDICINE 2024; 5:25. [PMID: 38961036 PMCID: PMC11222366 DOI: 10.1186/s43556-024-00188-w] [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: 03/18/2024] [Accepted: 05/21/2024] [Indexed: 07/05/2024] Open
Abstract
Multiple myeloma (MM) is the second most common hematological malignancy of plasma cells, characterized by osteolytic bone lesions, anemia, hypercalcemia, renal failure, and the accumulation of malignant plasma cells. The pathogenesis of MM involves the interaction between MM cells and the bone marrow microenvironment through soluble cytokines and cell adhesion molecules, which activate various signaling pathways such as PI3K/AKT/mTOR, RAS/MAPK, JAK/STAT, Wnt/β-catenin, and NF-κB pathways. Aberrant activation of these pathways contributes to the proliferation, survival, migration, and drug resistance of myeloma cells, making them attractive targets for therapeutic intervention. Currently, approved drugs targeting these signaling pathways in MM are limited, with many inhibitors and inducers still in preclinical or clinical research stages. Therapeutic options for MM include non-targeted drugs like alkylating agents, corticosteroids, immunomodulatory drugs, proteasome inhibitors, and histone deacetylase inhibitors. Additionally, targeted drugs such as monoclonal antibodies, chimeric antigen receptor T cells, bispecific T-cell engagers, and bispecific antibodies are being used in MM treatment. Despite significant advancements in MM treatment, the disease remains incurable, emphasizing the need for the development of novel or combined targeted therapies based on emerging theoretical knowledge, technologies, and platforms. In this review, we highlight the key role of signaling pathways in the malignant progression and treatment of MM, exploring advances in targeted therapy and potential treatments to offer further insights for improving MM management and outcomes.
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Affiliation(s)
- Qizhong Lu
- Department of Biotherapy, State Key Laboratory of Biotherapy and Cancer Center, Research Unit of Gene and Immunotherapy, Chinese Academy of Medical Sciences, Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Donghui Yang
- College of Veterinary Medicine, Shaanxi Center of Stem Cells Engineering and Technology, Northwest A&F University, Yangling, 712100, China
| | - Hexian Li
- Department of Biotherapy, State Key Laboratory of Biotherapy and Cancer Center, Research Unit of Gene and Immunotherapy, Chinese Academy of Medical Sciences, Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Ting Niu
- Department of Hematology, State Key Laboratory of Biotherapy and Cancer Center, Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China.
| | - Aiping Tong
- State Key Laboratory of Biotherapy and Cancer Center, Research Unit of Gene and Immunotherapy, Chinese Academy of Medical Sciences, Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China.
- Frontiers Medical Center, Tianfu Jincheng Laboratory, Chengdu, 610212, China.
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4
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Damiescu R, Yücer R, Klauck SM, Bringmann G, Efferth T, Dawood M. Jozimine A 2, a Dimeric Naphthylisoquinoline (NIQ) Alkaloid, Shows In Vitro Cytotoxic Effects against Leukemia Cells through NF-κB Inhibition. Int J Mol Sci 2024; 25:3087. [PMID: 38542061 PMCID: PMC10970593 DOI: 10.3390/ijms25063087] [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: 02/14/2024] [Revised: 02/27/2024] [Accepted: 03/05/2024] [Indexed: 04/04/2024] Open
Abstract
Naphthylisoquinoline (NIQ) alkaloids are rising as a promising class of secondary metabolites with pharmaceutical potential. NF-κB has already been recognized as a significant modulator of cancer proliferation and drug resistance. We have previously reported the mechanisms behind the cytotoxic effect of dioncophylline A, an NIQ monomer, in leukemia cells. In the current study, we have investigated the cytotoxic effect of jozimine A2, an NIQ dimer, on leukemia cells in comparison to a second, structurally unsymmetric dimer, michellamine B. To this end, molecular docking was applied to predict the binding affinity of the dimers towards NF-κB, which was then validated through microscale thermophoresis. Next, cytotoxicity assays were performed on CCRF-CEM cells and multidrug-resistant CEM/ADR5000 cells following treatment. Transcriptome analysis uncovered the molecular networks affected by jozimine A2 and identified the cell cycle as one of the major affected processes. Cell death modes were evaluated through flow cytometry, while angiogenesis was measured with the endothelial cell tube formation assay on human umbilical vein endothelial cells (HUVECs). The results indicated that jozimine A2 bound to NF-κB, inhibited its activity and prevented its translocation to the nucleus. In addition, jozimine A2 induced cell death through apoptosis and prevented angiogenesis. Our study describes the cytotoxic effect of jozimine A2 on leukemia cells and explains the interactions with the NF-κB signaling pathway and the anticancer activity.
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Affiliation(s)
- Roxana Damiescu
- Department of Pharmaceutical Biology, Institute of Pharmaceutical and Biomedical Sciences, Johannes Gutenberg University, Staudinger Weg 5, 55128 Mainz, Germany (R.Y.); (T.E.)
| | - Rümeysa Yücer
- Department of Pharmaceutical Biology, Institute of Pharmaceutical and Biomedical Sciences, Johannes Gutenberg University, Staudinger Weg 5, 55128 Mainz, Germany (R.Y.); (T.E.)
| | - Sabine M. Klauck
- Division of Cancer Genome Research, German Cancer Research Center (DKFZ) Heidelberg, National Center for Tumor Diseases (NCT), NCT Heidelberg, a Partnership between DKFZ and University Hospital, 69120 Heidelberg, Germany
| | - Gerhard Bringmann
- Institute of Organic Chemistry, University of Würzburg, Am Hubland, 97074 Würzburg, Germany;
| | - Thomas Efferth
- Department of Pharmaceutical Biology, Institute of Pharmaceutical and Biomedical Sciences, Johannes Gutenberg University, Staudinger Weg 5, 55128 Mainz, Germany (R.Y.); (T.E.)
| | - Mona Dawood
- Department of Pharmaceutical Biology, Institute of Pharmaceutical and Biomedical Sciences, Johannes Gutenberg University, Staudinger Weg 5, 55128 Mainz, Germany (R.Y.); (T.E.)
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5
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Mahajan A, Egodage T, Ho VP. Exploring the implications of direct oral anticoagulants in trauma. Trauma Surg Acute Care Open 2024; 9:e001360. [PMID: 38420607 PMCID: PMC10900312 DOI: 10.1136/tsaco-2024-001360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2024] Open
Affiliation(s)
- Arnav Mahajan
- Surgery, The MetroHealth System, Cleveland, Ohio, USA
- Case Western Reserve University, Cleveland, Ohio, USA
| | - Tanya Egodage
- Surgery, Cooper University Health Care, Camden, New Jersey, USA
| | - Vanessa P Ho
- Surgery, The MetroHealth System, Cleveland, Ohio, USA
- Case Western Reserve University, Cleveland, Ohio, USA
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6
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Stergiou IE, Tsironis C, Papadakos SP, Tsitsilonis OE, Dimopoulos MA, Theocharis S. Unraveling the Role of the NLRP3 Inflammasome in Lymphoma: Implications in Pathogenesis and Therapeutic Strategies. Int J Mol Sci 2024; 25:2369. [PMID: 38397043 PMCID: PMC10889189 DOI: 10.3390/ijms25042369] [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: 01/03/2024] [Revised: 02/10/2024] [Accepted: 02/13/2024] [Indexed: 02/25/2024] Open
Abstract
Inflammasomes are multimeric protein complexes, sensors of intracellular danger signals, and crucial components of the innate immune system, with the NLRP3 inflammasome being the best characterized among them. The increasing scientific interest in the mechanisms interconnecting inflammation and tumorigenesis has led to the study of the NLRP3 inflammasome in the setting of various neoplasms. Despite a plethora of data regarding solid tumors, NLRP3 inflammasome's implication in the pathogenesis of hematological malignancies only recently gained attention. In this review, we investigate its role in normal lymphopoiesis and lymphomagenesis. Considering that lymphomas comprise a heterogeneous group of hematologic neoplasms, both tumor-promoting and tumor-suppressing properties were attributed to the NLRP3 inflammasome, affecting neoplastic cells and immune cells in the tumor microenvironment. NLRP3 inflammasome-related proteins were associated with disease characteristics, response to treatment, and prognosis. Few studies assess the efficacy of NLRP3 inflammasome therapeutic targeting with encouraging results, though most are still at the preclinical level. Further understanding of the mechanisms regulating NLRP3 inflammasome activation during lymphoma development and progression can contribute to the investigation of novel treatment approaches to cover unmet needs in lymphoma therapeutics.
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Affiliation(s)
- Ioanna E. Stergiou
- Department of Pathophysiology, School of Medicine, National and Kapodistrian University of Athens, 11527 Athens, Greece; (I.E.S.); (C.T.)
| | - Christos Tsironis
- Department of Pathophysiology, School of Medicine, National and Kapodistrian University of Athens, 11527 Athens, Greece; (I.E.S.); (C.T.)
| | - Stavros P. Papadakos
- First Department of Pathology, School of Medicine, National and Kapodistrian University of Athens, 10679 Athens, Greece;
| | - Ourania E. Tsitsilonis
- Flow Cytometry Unit, Department of Biology, School of Science, National and Kapodistrian University of Athens, 15784 Athens, Greece;
| | - Meletios Athanasios Dimopoulos
- Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, Alexandra Hospital, 11528 Athens, Greece;
| | - Stamatios Theocharis
- First Department of Pathology, School of Medicine, National and Kapodistrian University of Athens, 10679 Athens, Greece;
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7
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Fen-Xu, Jiang LH, Chen-Fu, Feng WW, Zhou CJ. CRD-BP as a Tumor Marker of Colorectal Cancer. Anticancer Agents Med Chem 2024; 24:169-176. [PMID: 37990428 DOI: 10.2174/0118715206256546231108095912] [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: 05/09/2023] [Revised: 10/10/2023] [Accepted: 10/11/2023] [Indexed: 11/23/2023]
Abstract
The National Cancer Center published a comparative report on cancer data between China and the United States in the Chinese Medical Journal, which shows that colorectal cancer (CRC) ranks second in China and fourth in the United States. It is worth noting that since 2000, the case fatality rate of CRC in China has skyrocketed, while the United States has gradually declined. Finding tumor markers with high sensitivity and specificity is our primary goal to reduce the case fatality rate of CRC. Studies have shown that CRD-BP (Insulin-like growth factor 2 mRNA-binding protein 1) can affect a variety of signaling pathways, such as Wnt.nuclear factor KB (NF-κB), and Hedgehog, and has good biological effects as a therapeutic target for CRC. CRD-BP is expected to become a tumor marker with high sensitivity and specificity of CRC. This paper reviews the research on CRD-BP as a tumor marker of CRC.
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Affiliation(s)
- Fen-Xu
- Department of Gastroenterology, Xinhua Hospital Affiliated to Dalian University, Liaoning Command, Liaoning 116000, Liaoning Province, China
| | - Liang-Hong Jiang
- Department of Gastroenterology, Xinhua Hospital Affiliated to Dalian University, Liaoning Command, Liaoning 116000, Liaoning Province, China
| | - Chen-Fu
- Department of Gastroenterology, Xinhua Hospital Affiliated to Dalian University, Liaoning Command, Liaoning 116000, Liaoning Province, China
| | - Wei-Wei Feng
- Department of Gastroenterology, Xinhua Hospital Affiliated to Dalian University, Liaoning Command, Liaoning 116000, Liaoning Province, China
| | - Chang-Jiang Zhou
- Department of Gastroenterology, Xinhua Hospital Affiliated to Dalian University, Liaoning Command, Liaoning 116000, Liaoning Province, China
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8
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Wu M, Zhao J, Wu W, Hao C, Yang Y, Zhang J. miR-130b regulates B cell proliferation via CYLD-mediated NF-κB signaling. Exp Cell Res 2024; 434:113870. [PMID: 38049082 DOI: 10.1016/j.yexcr.2023.113870] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 11/28/2023] [Accepted: 11/29/2023] [Indexed: 12/06/2023]
Abstract
Previous studies have revealed that B cell activation is regulated by various microRNAs(miRNAs). However, the role of microRNA-130b regulating B cell activation and apoptosis is still unclear. In the present study, we first found that the expression of miR-130b was the lowest in Pro/Pre-B cells and the highest in immature B cells. Besides, the expression of miR-130b decreased after activation in B cells. Through the immuno-phenotypic analysis of miR-130b transgenic and knockout mice, we found that miR-130b mainly promoted the proliferation of B cells and inhibited B cell apoptosis. Furthermore, we identified that Cyld, a tumor suppressor gene was the target gene of miR-130b in B cells. Besides, the Cyld-mediated NF-κB signaling was increased in miR-130b overexpressed B cells, which further explains the enhanced proliferation of B cells. In conclusion, we propose that miR-130b promotes B cell proliferation via Cyld-mediated NF-κB signaling, which provides a new theoretical basis for the molecular regulation of B cell activation.
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Affiliation(s)
- Mengyun Wu
- Institutes of Biology and Medical Sciences, Soochow University, Suzhou, Jiangsu Province 215000, China; MOE Key Laboratory of Geriatric Diseases and Immunology, Suzhou Medical College of Soochow University, Suzhou, Jiangsu Province 215000, China
| | - Jing Zhao
- Institutes of Biology and Medical Sciences, Soochow University, Suzhou, Jiangsu Province 215000, China; MOE Key Laboratory of Geriatric Diseases and Immunology, Suzhou Medical College of Soochow University, Suzhou, Jiangsu Province 215000, China
| | - Wenyan Wu
- Institutes of Biology and Medical Sciences, Soochow University, Suzhou, Jiangsu Province 215000, China; MOE Key Laboratory of Geriatric Diseases and Immunology, Suzhou Medical College of Soochow University, Suzhou, Jiangsu Province 215000, China
| | - Chuangli Hao
- Department of Respiratory Medicine, Children's Hospital of Soochow University, Suzhou, Jiangsu Province 215000, China.
| | - Yi Yang
- Institutes of Biology and Medical Sciences, Soochow University, Suzhou, Jiangsu Province 215000, China; MOE Key Laboratory of Geriatric Diseases and Immunology, Suzhou Medical College of Soochow University, Suzhou, Jiangsu Province 215000, China.
| | - Jinping Zhang
- Institutes of Biology and Medical Sciences, Soochow University, Suzhou, Jiangsu Province 215000, China; MOE Key Laboratory of Geriatric Diseases and Immunology, Suzhou Medical College of Soochow University, Suzhou, Jiangsu Province 215000, China.
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9
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Liang Y, Wang H, Luo B. Exploration and analysis of differentially expressed genes in Epstein-Barr virus negative and positive plasmablastic lymphoma. Clin Transl Oncol 2023; 25:2884-2891. [PMID: 36991219 DOI: 10.1007/s12094-023-03150-4] [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: 11/15/2022] [Accepted: 03/07/2023] [Indexed: 03/31/2023]
Abstract
OBJECTIVES Plasmablastic lymphoma (PBL) is a subtype of diffuse large B-cell lymphoma (DLBCL) often associated with Epstein-Barr virus (EBV) infection. Despite recent advances in treatment, PBL still has a poor prognosis. EBV is listed as one of the human tumor viruses that may cause cancer, and is closely related to the occurrence of some nasopharyngeal carcinoma (NPC), lymphoma and 10% of gastric cancer (GC). It is very important to explore the differentially expressed genes (DEGs) between EBV-positive and EBV-negative PBL. Through bioinformatics analysis of DEGs between EBV-positive PBL and EBV-negative PBL, we gain a deeper understanding of the pathogenesis of EBV-positive PBL. METHODS We selected the GSE102203 data set, and screened the DEGs between EBV-positive PBL and EBV-negative PBL. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis were applied. The protein-protein interaction (PPI) network was constructed, and screened for the hub genes. Finally, Gene Set Enrichment Analysis (GSEA) was performed. RESULTS In EBV-positive PBL, the immune-related pathway is upregulated and Cluster of differentiation 27 (CD27) and programmed cell death-ligand 1 (PD-L1) are hub genes. CONCLUSIONS In EBV-positive PBL, EBV may affect tumorigenesis through activation of immune-related pathways and upregulation of CD27, PD-L1. Immune checkpoint blockers of CD70/CD27 and programmed cell death 1 (PD-1)/PD-L1 pathways may be one of the effective strategies for the treatment of EBV-positive PBL.
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Affiliation(s)
- Yue Liang
- Department of Pathogenic Biology, School of Basic Medicine, Qingdao University, No.308 Ningxia Road, Qingdao, 266071, China
| | - Hanqing Wang
- Department of Pathogenic Biology, School of Basic Medicine, Qingdao University, No.308 Ningxia Road, Qingdao, 266071, China
| | - Bing Luo
- Department of Pathogenic Biology, School of Basic Medicine, Qingdao University, No.308 Ningxia Road, Qingdao, 266071, China.
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10
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Yang H, Xun Y, Ke C, Tateishi K, You H. Extranodal lymphoma: pathogenesis, diagnosis and treatment. MOLECULAR BIOMEDICINE 2023; 4:29. [PMID: 37718386 PMCID: PMC10505605 DOI: 10.1186/s43556-023-00141-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Accepted: 08/18/2023] [Indexed: 09/19/2023] Open
Abstract
Approximately 30% of lymphomas occur outside the lymph nodes, spleen, or bone marrow, and the incidence of extranodal lymphoma has been rising in the past decade. While traditional chemotherapy and radiation therapy can improve survival outcomes for certain patients, the prognosis for extranodal lymphoma patients remains unsatisfactory. Extranodal lymphomas in different anatomical sites often have distinct cellular origins, pathogenic mechanisms, and clinical manifestations, significantly influencing their diagnosis and treatment. Therefore, it is necessary to provide a comprehensive summary of the pathogenesis, diagnosis, and treatment progress of extranodal lymphoma overall and specifically for different anatomical sites. This review summarizes the current progress in the common key signaling pathways in the development of extranodal lymphomas and intervention therapy. Furthermore, it provides insights into the pathogenesis, diagnosis, and treatment strategies of common extranodal lymphomas, including gastric mucosa-associated lymphoid tissue (MALT) lymphoma, mycosis fungoides (MF), natural killer/T-cell lymphoma (nasal type, NKTCL-NT), and primary central nervous system lymphoma (PCNSL). Additionally, as PCNSL is one of the extranodal lymphomas with the worst prognosis, this review specifically summarizes prognostic indicators and discusses the challenges and opportunities related to its clinical applications. The aim of this review is to assist clinical physicians and researchers in understanding the current status of extranodal lymphomas, enabling them to make informed clinical decisions that contribute to improving patient prognosis.
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Affiliation(s)
- Hua Yang
- Department of Basic Medicine and Biomedical Engineering, School of Medicine, Foshan University, Foshan, 528000, China
| | - Yang Xun
- Department of Basic Medicine and Biomedical Engineering, School of Medicine, Foshan University, Foshan, 528000, China
| | - Chao Ke
- Department of Neurosurgery and Neuro-Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, 510060, China
| | - Kensuke Tateishi
- Department of Neurosurgery, Graduate School of Medicine, Yokohama City University, Yokohama, 2360004, Japan
| | - Hua You
- Laboratory for Excellence in Systems Biomedicine of Pediatric Oncology, Department of Pediatric Hematology and Oncology, Chongqing Key Laboratory of Pediatrics, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation base of Child development and Critical Disorders, National Clinical Research Center for Child Health and Disorders, Children's Hospital of Chongqing Medical University, Chongqing, 401122, China.
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11
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Su YY, Liu YL, Huang HC, Lin CC. Ensemble learning model for identifying the hallmark genes of NFκB/TNF signaling pathway in cancers. J Transl Med 2023; 21:485. [PMID: 37475016 PMCID: PMC10357720 DOI: 10.1186/s12967-023-04355-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Accepted: 07/13/2023] [Indexed: 07/22/2023] Open
Abstract
BACKGROUND The nuclear factor kappa B (NFκB) regulatory pathways downstream of tumor necrosis factor (TNF) play a critical role in carcinogenesis. However, the widespread influence of NFκB in cells can result in off-target effects, making it a challenging therapeutic target. Ensemble learning is a machine learning technique where multiple models are combined to improve the performance and robustness of the prediction. Accordingly, an ensemble learning model could uncover more precise targets within the NFκB/TNF signaling pathway for cancer therapy. METHODS In this study, we trained an ensemble learning model on the transcriptome profiles from 16 cancer types in the TCGA database to identify a robust set of genes that are consistently associated with the NFκB/TNF pathway in cancer. Our model uses cancer patients as features to predict the genes involved in the NFκB/TNF signaling pathway and can be adapted to predict the genes for different cancer types by switching the cancer type of patients. We also performed functional analysis, survival analysis, and a case study of triple-negative breast cancer to demonstrate our model's potential in translational cancer medicine. RESULTS Our model accurately identified genes regulated by NFκB in response to TNF in cancer patients. The downstream analysis showed that the identified genes are typically involved in the canonical NFκB-regulated pathways, particularly in adaptive immunity, anti-apoptosis, and cellular response to cytokine stimuli. These genes were found to have oncogenic properties and detrimental effects on patient survival. Our model also could distinguish patients with a specific cancer subtype, triple-negative breast cancer (TNBC), which is known to be influenced by NFκB-regulated pathways downstream of TNF. Furthermore, a functional module known as mononuclear cell differentiation was identified that accurately predicts TNBC patients and poor short-term survival in non-TNBC patients, providing a potential avenue for developing precision medicine for cancer subtypes. CONCLUSIONS In conclusion, our approach enables the discovery of genes in NFκB-regulated pathways in response to TNF and their relevance to carcinogenesis. We successfully categorized these genes into functional groups, providing valuable insights for discovering more precise and targeted cancer therapeutics.
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Affiliation(s)
- Yin-Yuan Su
- Institute of Biomedical Informatics, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Yu-Ling Liu
- Institute of Biomedical Informatics, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Division of General Surgery, Department of Surgery, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Hsuan-Cheng Huang
- Institute of Biomedical Informatics, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Chen-Ching Lin
- Institute of Biomedical Informatics, National Yang Ming Chiao Tung University, Taipei, Taiwan.
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12
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Jin Q, Jiang H, Han Y, Li C, Zhang L, Zhang Y, Chai Y, Zeng P, Yue L, Wu C. Frequent Gene Mutations and Their Possible Roles in the Pathogenesis, Treatment and Prognosis of Primary Central Nervous System Lymphoma. World Neurosurg 2023; 170:99-106. [PMID: 36396049 DOI: 10.1016/j.wneu.2022.11.056] [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: 11/10/2022] [Accepted: 11/12/2022] [Indexed: 11/16/2022]
Abstract
Primary central nervous system lymphoma (PCNSL) is a rare extranodal non-Hodgkin lymphoma with poor prognosis. In recent years, the emergence of genetic subtypes of systematic diffuse large B-cell lymphoma has highlighted the importance of molecular genetics, but large-scale research on the molecular genetics of PCNSL is lacking. Herein, we summarize the frequent gene mutations and discuss the possible pathogenesis of PCNSL. Myeloid differentiation primary response gene 88 (MYD88) and CD79B mutations, which cause abnormal activation of noncanonical nuclear factor-κB, are prominent genetic abnormalities in PCNSL. They are considered to play a major role in the pathogenesis of PCNSL. Other genes, such as caspase recruitment domain family member 11 (CARD11), tumor necrosis factor alpha induced protein 3 (TNFAIP3), transducin (β)-like 1 X-linked receptor 1, cyclin dependent kinase inhibitor 2A, PR domain zinc finger protein 1, and proviral insertion in murine malignancies 1, are also frequently mutated. Notably, the pathogenesis of immune insufficiency-associated PCNSL is related to Epstein-Barr virus infection, and its progression may be affected by different signaling pathways. The different mutational patterns in different studies highlight the heterogeneity of PCNSL. However, existing research on the molecular genetics of PCNSL is still limited, and further research into PCNSL is required to clarify the genetic characteristics of PCNSL.
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Affiliation(s)
- Qiqi Jin
- Department of Hematology, Lanzhou University Second Hospital, Lanzhou, China
| | - Haoyun Jiang
- Department of Hematology, Lanzhou University Second Hospital, Lanzhou, China
| | - Ye Han
- Department of Hematology, Xi'an Central Hospital, Xi'an, China
| | - Cuicui Li
- Department of Hematology, Lanzhou University Second Hospital, Lanzhou, China
| | - Litian Zhang
- Department of Hematology, Lanzhou University Second Hospital, Lanzhou, China
| | - Yurong Zhang
- Department of Hematology, Lanzhou University Second Hospital, Lanzhou, China
| | - Ye Chai
- Department of Hematology, Lanzhou University Second Hospital, Lanzhou, China
| | - Pengyun Zeng
- Department of Hematology, Lanzhou University Second Hospital, Lanzhou, China
| | - Lingling Yue
- Department of Hematology, Lanzhou University Second Hospital, Lanzhou, China
| | - Chongyang Wu
- Department of Hematology, Lanzhou University Second Hospital, Lanzhou, China.
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Role of NF-κB Signaling in the Interplay between Multiple Myeloma and Mesenchymal Stromal Cells. Int J Mol Sci 2023; 24:ijms24031823. [PMID: 36768145 PMCID: PMC9916119 DOI: 10.3390/ijms24031823] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 01/11/2023] [Accepted: 01/12/2023] [Indexed: 01/19/2023] Open
Abstract
Nuclear factor-κB (NF-κB) transcription factors play a key role in the pathogenesis of multiple myeloma (MM). The survival, proliferation and chemoresistance of malignant plasma cells largely rely on the activation of canonical and noncanonical NF-κB pathways. They are triggered by cancer-associated mutations or by the autocrine and paracrine production of cytokines and growth factors as well as direct interaction with cellular and noncellular components of bone marrow microenvironment (BM). In this context, NF-κB also significantly affects the activity of noncancerous cells, including mesenchymal stromal cells (MSCs), which have a critical role in disease progression. Indeed, NF-κB transcription factors are involved in inflammatory signaling that alters the functional properties of these cells to support cancer evolution. Moreover, they act as regulators and/or effectors of pathways involved in the interplay between MSCs and MM cells. The aim of this review is to analyze the role of NF-κB in this hematologic cancer, focusing on NF-κB-dependent mechanisms in tumor cells, MSCs and myeloma-mesenchymal stromal cell crosstalk.
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Zhang H, Zheng J, Sun Y, Yang C, Yue Y. NF-κB signaling pathway mechanism in cow intertoe skin inflammation caused by Fusobacterium necrophorum. Front Cell Infect Microbiol 2023; 13:1156449. [PMID: 37153149 PMCID: PMC10160445 DOI: 10.3389/fcimb.2023.1156449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 03/17/2023] [Indexed: 05/09/2023] Open
Abstract
Background Fusobacterium necrophorum is the main pathogen inducing bovine foot rot. The infected site is often accompanied by a strong inflammatory response, but the specific inflammatory regulatory mechanism remains unclear. Aim A cow skin explants model was established to elucidate the mechanism of F. necrophorum bacillus causing foot rot in cows, and to provide reference for future clinical practice. Methods Cow intertoe skin explants were cultured in vitro, and F. necrophorum bacteria solution and nuclear factor-κB (NF-κB) inhibitor BAY 1-7082 were added to establish an in vitro infection model. Hematoxylin and eosin staining, terminal - deoxynucleotidyl transferase mediated nick end labeling, and immunohistochemistry were used to detect the pathological changes of the skin explants infected with F. necrophorum, the degree of tissue cell apoptosis, and the expression of the apoptosis-related protein Caspase-3, respectively. RT-qPCR, Western blot, and ELISA were used to detect the activation of the NF-κB pathway and inflammatory cytokines by F. necrophorum. Results The intertoe skin structure of cows infected with F. necrophorum changed with different degrees of inflammation, and the degree of tissue cell apoptosis was significantly increased (P < 0.01). In addition, infection with F. necrophorum significantly increased the phosphorylation level of IκBα protein and up-regulated the expression level of NF-κB p65. The high expression and transcriptional activity of NF-κB p65 significantly increased the expression and concentration of the inflammatory cytokines TNF-α, IL-1β, and IL-8, thus inducing the occurrence of an inflammatory response. However, inhibition of NF-κB p65 activity significantly decreased the expression of inflammatory factors in the intertoe skin of cows infected with F. necrophorum. Conclusion F. necrophorum activates NF-κB signaling pathway by increasing the expression of TNF-α, IL-1β, IL-8 and other inflammatory factors, leading to foot rot in dairy cows.
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Gardella B, Pasquali MF, Dominoni M. Human Papillomavirus Cervical Infection: Many Ways to a Single Destination. Vaccines (Basel) 2022; 11:vaccines11010022. [PMID: 36679866 PMCID: PMC9863302 DOI: 10.3390/vaccines11010022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 12/06/2022] [Indexed: 12/24/2022] Open
Abstract
Human papillomavirus (HPV) infection represents the most diffuse sexually transmitted disease of the lower genital tract, with an estimated risk of infection in the general population of 80% over the course of the lifetime [...].
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Affiliation(s)
- Barbara Gardella
- Department of Clinical, Surgical, Diagnostic and Paediatric Sciences, University of Pavia, 27100 Pavia, Italy
- Department of Obstetrics and Gynecology, IRCCS Fondazione Policlinico San Matteo, 27100 Pavia, Italy
| | - Marianna Francesca Pasquali
- Department of Clinical, Surgical, Diagnostic and Paediatric Sciences, University of Pavia, 27100 Pavia, Italy
- Department of Obstetrics and Gynecology, IRCCS Fondazione Policlinico San Matteo, 27100 Pavia, Italy
| | - Mattia Dominoni
- Department of Clinical, Surgical, Diagnostic and Paediatric Sciences, University of Pavia, 27100 Pavia, Italy
- Department of Obstetrics and Gynecology, IRCCS Fondazione Policlinico San Matteo, 27100 Pavia, Italy
- Correspondence: ; Tel.: +39-0382503722
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Kuhn LB, Valentin S, Stojanovic K, Strobl DC, Babushku T, Wang Y, Rambold U, Scheffler L, Grath S, John-Robbert D, Blum H, Feuchtinger A, Blutke A, Weih F, Kitamura D, Rad R, Strobl LJ, Zimber-Strobl U. RelB contributes to the survival, migration and lymphomagenesis of B cells with constitutively active CD40 signaling. Front Immunol 2022; 13:913275. [PMID: 36110848 PMCID: PMC9468873 DOI: 10.3389/fimmu.2022.913275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 08/04/2022] [Indexed: 11/14/2022] Open
Abstract
Activation of CD40-signaling contributes to the initiation, progression and drug resistance of B cell lymphomas. We contributed to this knowledge by showing that constitutive CD40-signaling in B cells induces B cell hyperplasia and finally B cell lymphoma development in transgenic mice. CD40 activates, among others, the non-canonical NF-ĸB signaling, which is constitutively activated in several human B cell lymphomas and is therefore presumed to contribute to lymphopathogenesis. This prompted us to study the regulatory role of the non-canonical NF-ĸB transcription factor RelB in lymphomagenesis. To this end, we crossed mice expressing a constitutively active CD40 receptor in B cells with conditional RelB-KO mice. Ablation of RelB attenuated pre-malignant B cell expansion, and resulted in an impaired survival and activation of long-term CD40-stimulated B cells. Furthermore, we found that hyperactivation of non-canonical NF-кB signaling enhances the retention of B cells in the follicles of secondary lymphoid organs. RNA-Seq-analysis revealed that several genes involved in B-cell migration, survival, proliferation and cytokine signaling govern the transcriptional differences modulated by the ablation of RelB in long-term CD40-stimulated B cells. Inactivation of RelB did not abrogate lymphoma development. However, lymphomas occurred with a lower incidence and had a longer latency period. In summary, our data suggest that RelB, although it is not strictly required for malignant transformation, accelerates the lymphomagenesis of long-term CD40-stimulated B cells by regulating genes involved in migration, survival and cytokine signaling.
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Affiliation(s)
- Laura B. Kuhn
- Institute of Lung Health and Immunity, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
| | - Stefanie Valentin
- Institute of Lung Health and Immunity, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
| | - Kristina Stojanovic
- Institute of Lung Health and Immunity, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
| | - Daniel C. Strobl
- Institute of Computational Biology, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
| | - Tea Babushku
- Institute of Lung Health and Immunity, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
- Institute of Molecular Oncology and Functional Genomics, Technical University of Munich (TUM) School of Medicine, Technical University of Munich, Munich, Germany
| | - Yan Wang
- Institute of Lung Health and Immunity, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
| | - Ursula Rambold
- Institute of Asthma and Allergy Prevention, Helmholtz Zentrum München, German Research Center for Environmental Health., Munich, Germany
| | - Laura Scheffler
- Institute of Lung Health and Immunity, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
| | - Sonja Grath
- Division of Evolutionary Biology, Faculty of Biology, Ludwig-Maximilians-Universität (LMU), Planegg-Martinsried, Germany
| | - Dorothy John-Robbert
- Division of Evolutionary Biology, Faculty of Biology, Ludwig-Maximilians-Universität (LMU), Planegg-Martinsried, Germany
| | - Helmut Blum
- Laboratory for Functional Genome Analysis, Gene-Center, Ludwig-Maximilians-Universität (LMU), Munich, Germany
| | - Annette Feuchtinger
- Research Unit Analytical Pathology, Helmholtz Zentrum München - German Research Center for Environmental Health, Neuherberg, Germany
| | - Andreas Blutke
- Research Unit Analytical Pathology, Helmholtz Zentrum München - German Research Center for Environmental Health, Neuherberg, Germany
| | - Falk Weih
- Research Group Immunology, Leibniz Institute on Aging - Fritz Lipmann Institute, Jena, Germany
| | - Daisuke Kitamura
- Research Institute for Biomedical Sciences, Tokyo University of Science, Noda, Japan
| | - Roland Rad
- Institute of Molecular Oncology and Functional Genomics, Technical University of Munich (TUM) School of Medicine, Technical University of Munich, Munich, Germany
- TranslaTUM, Center for Translational Cancer Research, Technical University of Munich, Munich, Germany
- Cancer Consortium (DKTK), Heidelberg, Germany
| | - Lothar J. Strobl
- Institute of Lung Health and Immunity, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
| | - Ursula Zimber-Strobl
- Institute of Lung Health and Immunity, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
- *Correspondence: Ursula Zimber-Strobl,
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Lyu S, Zhang X, Tu Z, Zhou H, Ke X, Qu Y. GPR108 is Required for Gambogic Acid Inhibiting NF-κB Signaling in Cancer. Pharmacol Res 2022; 182:106279. [PMID: 35659621 DOI: 10.1016/j.phrs.2022.106279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Revised: 05/14/2022] [Accepted: 05/26/2022] [Indexed: 10/18/2022]
Abstract
GPCRs are the most potential targets for drug discovery, however, their role in oncology is underappreciated and GPCR-based anti-cancer drug is not fully investigated. Herein, we identified GPR108, a GPCR protein described in innate immune system, is a potential therapeutic target of cancer. Depletion of GPR108 dramatically inhibited the survival of various cancers. Notably, TNFα activation of NF-κB was totally impaired after GPR108 knockout. We identified gambogic acid (GA), a natural prenylated xanthone, selectively targeting GPR108. Importantly, GA engaged with GPR108 and promoted its degradation, knockout of GPR108 remarkably blocked GA inhibition of NF-κB signaling. Furthermore, in vitro and in vivo assays demonstrated that GA was dependent on GPR108 to exert anti-cancer activity. Overall, our findings supported GPR108 as a promising therapeutic target of cancer, and provided a small molecule inhibitor GA directly and selectively targeting GPR108 for cancer therapy.
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Affiliation(s)
- Song Lyu
- Shanghai Frontiers Science Center of TCM Chemical Biology, Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Xue Zhang
- Shanghai Frontiers Science Center of TCM Chemical Biology, Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Zhenzhen Tu
- Department of Biochemistry and Molecular Biology, Anhui Medical University. No. 69 Mei Shan Road, Hefei, China
| | - Haisheng Zhou
- Department of Biochemistry and Molecular Biology, Anhui Medical University. No. 69 Mei Shan Road, Hefei, China
| | - Xisong Ke
- Shanghai Frontiers Science Center of TCM Chemical Biology, Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China.
| | - Yi Qu
- Shanghai Frontiers Science Center of TCM Chemical Biology, Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China.
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18
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Bai D, Zhou Y, Shen F, Gao D, Suo W, Zhang H, Li H. BPTF activates the MAPK pathway through coexpression with Raf1 to promote proliferation of T‑cell lymphoma. Oncol Lett 2022; 24:223. [PMID: 35720479 PMCID: PMC9185150 DOI: 10.3892/ol.2022.13344] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 03/04/2021] [Indexed: 11/17/2022] Open
Abstract
The aim of the present study was to explore the role and biological function of bromodomain PHD finger transcription factor (BPTF) in T-cell lymphoma. Reverse transcription-quantitative PCR (RT-qPCR), western blotting, immunohistochemistry and bioinformatics analysis were used to determine the expression levels of BPTF and Raf1 in T-cell lymphoma tissues and matched adjacent normal tissues. RT-qPCR and western blot analyses were used to examine the role of BPTF in the activation of MAPK signaling. The function of BPTF and Raf1 in T-cell lymphoma was investigated through in vitro and in vivo assays (MTT assay, colony formation assay, flow cytometry, western blotting, tumor xenograft model and TUNEL assay) following silencing and overexpression experiments in Hut-102 cells. The results demonstrated that BPTF and Raf1 were overexpressed in T-cell lymphoma tissues compared with normal tissues, and high expression of BPTF or Raf1 was associated with advanced clinical stage. BPTF promoted the activation of the MAPK pathway and was coexpressed with Raf1 in T-cell lymphoma tissues. Functional assays demonstrated that silencing of BPTF or Raf1 in Hut-102 cells suppressed cell proliferation and induced apoptosis. Furthermore, the carcinogenic effect of BPTF was confirmed by xenograft experiments in nude mice. The present findings suggested that BPTF may function as a crucial oncogenic factor and may serve as a novel therapeutic target in T-cell lymphoma.
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Affiliation(s)
- Dongyu Bai
- Department of Pathology, The First Affiliated Hospital of Xiamen University, Xiamen, Fujian 361003, P.R. China
| | - Yong Zhou
- Department of Hematology, The First Affiliated Hospital of Xiamen University, Xiamen, Fujian 361003, P.R. China
| | - Fayan Shen
- Department of Pathology, The First Affiliated Hospital of Xiamen University, Xiamen, Fujian 361003, P.R. China
| | - Dehong Gao
- Department of Pathology, The First Affiliated Hospital of Xiamen University, Xiamen, Fujian 361003, P.R. China
| | - Wenhao Suo
- Department of Pathology, The First Affiliated Hospital of Xiamen University, Xiamen, Fujian 361003, P.R. China
| | - Haiping Zhang
- Department of Pathology, The First Affiliated Hospital of Xiamen University, Xiamen, Fujian 361003, P.R. China
| | - Heng Li
- Department of Pathology, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang 150000, P.R. China
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Targeting metabolism to overcome cancer drug resistance: A promising therapeutic strategy for diffuse large B cell lymphoma. Drug Resist Updat 2022; 61:100822. [DOI: 10.1016/j.drup.2022.100822] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 02/21/2022] [Accepted: 02/27/2022] [Indexed: 02/07/2023]
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Khan MW, Zou C, Hassan S, Din FU, Abdoul Razak MY, Nawaz A, Alam Zeb, Wahab A, Bangash SA. Cisplatin and oleanolic acid Co-loaded pH-sensitive CaCO 3 nanoparticles for synergistic chemotherapy. RSC Adv 2022; 12:14808-14818. [PMID: 35702211 PMCID: PMC9109477 DOI: 10.1039/d2ra00742h] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 05/01/2022] [Indexed: 01/06/2023] Open
Abstract
Despite being one of the most potent anticancer agents, cisplatin (CDDP) clinical usage is limited owing to the acquired resistance and severe adverse effects including nephrotoxicity. The current work has offered a unique approach by designing a pH-sensitive calcium carbonate drug delivery system for CDDP and oleanolic acid (OA) co-delivery, with an enhanced tumor efficacy and reduced unwanted effects. Micro emulsion method was employed to generate calcium carbonate cores (CDDP encapsulated) followed by lipid coating along with the OA loading resulting in the generation of lipid-coated cisplatin/oleanolic acid calcium carbonate nanoparticles (CDDP/OA-LCC NPs). In vitro biological assays confirmed the synergistic apoptotic effect of CDDP and OA against HepG2 cells. It was further verified in vivo through the tumor-bearing nude mice model where NPs exhibited enhanced satisfactory antitumor efficacy in contrast to free drug solutions. In vivo pharmacokinetic study demonstrated that a remarkable long circulation time with a constant therapeutic concentration for both drugs could be achieved via this drug delivery system. In addition, the in vivo imaging study revealed that DiR-loaded NPs were concentrated more in tumors for a longer period of time as compared to other peritoneal tissues in tumor bearing mice, demonstrating the site specificity of the delivery system. On the other hand, hematoxylin and eosin (H&E) staining of Kunming mice kidney tissue sections revealed that OA greatly reduced CDDP induced nephrotoxicity in the formulation. Overall, these results confirmed that our pH-sensitive dual loaded drug delivery system offers a handy direction for effective and safer combination chemotherapy. Despite being one of the most potent anticancer agents, cisplatin (CDDP) clinical usage is limited owing to the acquired resistance and severe adverse effects including nephrotoxicity.![]()
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Affiliation(s)
- Muhammad Waseem Khan
- Institute of Pharmaceutical Sciences, Khyber Medical University, Peshawar, Pakistan
| | - Chenming Zou
- School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Said Hassan
- Institute of Biotechnology and Microbiology, Bacha Khan University, Charsadda, Pakistan
| | - Fakhar Ud Din
- Department of Pharmacy, Quaid-I-Azam University, Islamabad 45320, Pakistan
| | - Mahaman Yacoubou Abdoul Razak
- Department of Pathophysiology, School of Basic Medicine, Key Laboratory of Education Ministry of China for Neurological Disorders, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Asif Nawaz
- Faculty of Pharmacy, Gomal University, Dera Ismail Khan, Pakistan
| | - Alam Zeb
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad, Pakistan
| | - Abdul Wahab
- Department of Pharmacy, Kohat University of Science and Technology, Kohat, Pakistan
| | - Sudhair Abbas Bangash
- Faculty of Life Science, Department of Pharmacy, Sarhad University of Science and Information Technology, Peshawar, Pakistan
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Li Y, Liu X, Ma Z. EGFR, NF-κB and noncoding RNAs in precision medicine. PROGRESS IN MOLECULAR BIOLOGY AND TRANSLATIONAL SCIENCE 2022; 190:189-218. [DOI: 10.1016/bs.pmbts.2022.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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22
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Lai W, Li X, Kong Q, Chen H, Li Y, Xu LH, Fang J. Extracellular HMGB1 interacts with RAGE and promotes chemoresistance in acute leukemia cells. Cancer Cell Int 2021; 21:700. [PMID: 34933679 PMCID: PMC8693501 DOI: 10.1186/s12935-021-02387-9] [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: 03/20/2021] [Accepted: 12/01/2021] [Indexed: 12/30/2022] Open
Abstract
Background Nowadays, acute leukemia (AL) among children has favorable outcome, yet some of them get refractory or relapse mainly due to drug resistance. High-mobility group box 1 (HMGB1) has been proven to have a important role in drug resistance via upregulation of autophagy after chemotherapy treatment in acute leukemia. However, the mechanism how extracellular HMGB1 acts on AL cells and leads to chemoresistance remains elusive. Method CCK8 was used to examine the toxicity of chemotherapeutic drug. Elisa was performed to detect the release of HMGB1. Western blot and mRFP-GFP-LC3 adenoviral particles as well as transmission electron microscopy were used to detect the autophagy flux. Western blot and flow cytometry were applied to evaluate the apoptosis. qPCR and western blot were conducted to detect the expression of drug efflux protein. Lentivirus infection was applied to knock down RAGE. In addition, T-ALL NOD/SCID mice xenograft model was used to observe the effect of inhibiting HMGB1/RAGE axis. Results We found that extracellular HMGB1 do upregulate autophagy and in the meantime downregulate apoptosis, primarily through interaction with receptor for advanced glycation end products (RAGE). Suppression of RAGE by RNA interference alleviated the level of autophagy and enhanced apoptosis. What’s more, HMGB1/RAGE induced autophagy was associated with the activation of ERK1/2 and decreased phosphorylation of mammalian target of rapamycin (mTOR), while HMGB1/RAGE limited apoptosis in a Bcl-2-regulated way mediated by P53. On the other hand, we found that HMGB1/RAGE activated the NF-κB pathway and promoted the expression of P-glycation protein (P-gp) as well as multidrug resistance-associated protein (MRP), both are ATP-binding cassette transporters. In vivo experiment, we found that blocking HMGB1/RAGE axis do have a mild pathological condition and a better survival in T-ALL mice. Conclusion HMGB1/RAGE have a important role in drug resistance after chemotherapy treatment, mainly by regulating autophagy and apoptosis as well as promoting the expression of drug efflux protein such as P-gp and MRP. HMGB1/RAGE might be a promising target to cure AL, especially for those met with relapse and refractory.
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Affiliation(s)
- Weixin Lai
- Guangdong Provincial Key Laboratory of Malignant Tumour Epigenetics and Gene Regulation, Guangzhou, People's Republic of China.,Department of Paediatrics, Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University, 107 Yanjiang West Road, Guangzhou, 510120, Guangdong, People's Republic of China
| | - Xinyu Li
- Department of Paediatrics, Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University, 107 Yanjiang West Road, Guangzhou, 510120, Guangdong, People's Republic of China
| | - Qian Kong
- Department of Pediatrics, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Han Chen
- Department of Paediatrics, Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University, 107 Yanjiang West Road, Guangzhou, 510120, Guangdong, People's Republic of China
| | - Yunyao Li
- Department of Paediatrics, Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University, 107 Yanjiang West Road, Guangzhou, 510120, Guangdong, People's Republic of China
| | - Lu-Hong Xu
- Department of Paediatrics, Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University, 107 Yanjiang West Road, Guangzhou, 510120, Guangdong, People's Republic of China
| | - Jianpei Fang
- Department of Paediatrics, Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University, 107 Yanjiang West Road, Guangzhou, 510120, Guangdong, People's Republic of China.
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Jajosky AN, Havens NP, Sadri N, Oduro KA, Moore EM, Beck RC, Meyerson HJ. Clinical Utility of Targeted Next-Generation Sequencing in the Evaluation of Low-Grade Lymphoproliferative Disorders. Am J Clin Pathol 2021; 156:433-444. [PMID: 33712839 DOI: 10.1093/ajcp/aqaa255] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
OBJECTIVES We investigated the usefulness of a custom-designed 31-gene next-generation sequencing (NGS) panel implemented on a routine basis for the evaluation of low-grade lymphoproliferative disorders (LPDs). METHODS In total, 147 blood, bone marrow, and tissue specimens were sequenced, including 81% B-cell, 15% T-cell, and 3% natural killer (NK)-cell neoplasms. RESULTS Of the cases, 92 (63%) of 147 displayed at least one pathogenic variant while 41 (28%) of 147 had two or more. Low mutation rates were noted in monoclonal B-cell lymphocytoses and samples with small T- and NK-cell clones of uncertain significance. Pathogenic molecular variants were described in specific disorders and classified according to their diagnostic, prognostic, and potential therapeutic value. Diagnostically, in addition to confirming the diagnosis of 15 of 15 lymphoplasmacytic lymphomas, 10 of 12 T large granular lymphocytic leukemias, and 2 of 2 hairy cell leukemias (HCLs), the panel helped resolve the diagnosis of 10 (62.5%) of 16 challenging cases lacking a specified diagnosis based on standard morphology, phenotype, and genetic analysis. CONCLUSIONS Overall, implementation of this targeted lymphoid NGS panel as part of regular hematopathology practice was found to be a beneficial adjunct in the evaluation of low-grade LPDs.
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Affiliation(s)
- Audrey N Jajosky
- Department of Pathology, University Hospitals Cleveland Medical Center/Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - Nathaniel P Havens
- Department of Pathology, University Hospitals Cleveland Medical Center/Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - Navid Sadri
- Department of Pathology, University Hospitals Cleveland Medical Center/Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - Kwadwo A Oduro
- Department of Pathology, University Hospitals Cleveland Medical Center/Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - Erika M Moore
- Department of Pathology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Rose C Beck
- Department of Pathology, University Hospitals Cleveland Medical Center/Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - Howard J Meyerson
- Department of Pathology, University Hospitals Cleveland Medical Center/Case Western Reserve University School of Medicine, Cleveland, OH, USA
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Zhang G, Liu M, Chen H, Wu Z, Gao Y, Ma Z, He X, Kang X. NF-κB signalling pathways in nucleus pulposus cell function and intervertebral disc degeneration. Cell Prolif 2021; 54:e13057. [PMID: 34028920 PMCID: PMC8249791 DOI: 10.1111/cpr.13057] [Citation(s) in RCA: 112] [Impact Index Per Article: 37.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Revised: 03/25/2021] [Accepted: 05/01/2021] [Indexed: 02/06/2023] Open
Abstract
Intervertebral disc degeneration (IDD) is a common clinical degenerative disease of the spine. A series of factors, such as inflammation, oxidative stress and mechanical stress, promote degradation of the extracellular matrix (ECM) of the intervertebral discs (IVD), leading to dysfunction and structural destruction of the IVD. Nuclear factor-κB (NF-κB) transcription factor has long been regarded as a pathogenic factor of IDD. Therefore, NF-κB may be an ideal therapeutic target for IDD. As NF-κB is a multifunctional functional transcription factor with roles in a variety of biological processes, a comprehensive understanding of the function and regulatory mechanism of NF-κB in IDD pathology will be useful for the development of targeted therapeutic strategies for IDD, which can prevent the progression of IDD and reduce potential risks. This review discusses the role of the NF-κB signalling pathway in the nucleus pulposus (NP) in the process of IDD to understand pathological NP degeneration further and provide potential therapeutic targets that may interfere with NF-κB signalling for IDD therapy.
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Affiliation(s)
- Guang‐Zhi Zhang
- Department of OrthopedicsLanzhou University Second HospitalLanzhouChina
- The Second Clinical Medical CollegeLanzhou UniversityLanzhouChina
- Key Laboratory of Orthopedics Disease of Gansu ProvinceLanzhou University Second HospitalLanzhouChina
| | - Ming‐Qiang Liu
- Department of OrthopedicsLanzhou University Second HospitalLanzhouChina
- The Second Clinical Medical CollegeLanzhou UniversityLanzhouChina
- Key Laboratory of Orthopedics Disease of Gansu ProvinceLanzhou University Second HospitalLanzhouChina
| | - Hai‐Wei Chen
- Department of OrthopedicsLanzhou University Second HospitalLanzhouChina
- The Second Clinical Medical CollegeLanzhou UniversityLanzhouChina
- Key Laboratory of Orthopedics Disease of Gansu ProvinceLanzhou University Second HospitalLanzhouChina
| | - Zuo‐Long Wu
- Department of OrthopedicsLanzhou University Second HospitalLanzhouChina
- The Second Clinical Medical CollegeLanzhou UniversityLanzhouChina
- Key Laboratory of Orthopedics Disease of Gansu ProvinceLanzhou University Second HospitalLanzhouChina
| | - Yi‐Cheng Gao
- Department of OrthopedicsLanzhou University Second HospitalLanzhouChina
- The Second Clinical Medical CollegeLanzhou UniversityLanzhouChina
- Key Laboratory of Orthopedics Disease of Gansu ProvinceLanzhou University Second HospitalLanzhouChina
| | - Zhan‐Jun Ma
- Department of OrthopedicsLanzhou University Second HospitalLanzhouChina
- The Second Clinical Medical CollegeLanzhou UniversityLanzhouChina
- Key Laboratory of Orthopedics Disease of Gansu ProvinceLanzhou University Second HospitalLanzhouChina
| | - Xue‐Gang He
- Department of OrthopedicsLanzhou University Second HospitalLanzhouChina
- The Second Clinical Medical CollegeLanzhou UniversityLanzhouChina
- Key Laboratory of Orthopedics Disease of Gansu ProvinceLanzhou University Second HospitalLanzhouChina
| | - Xue‐Wen Kang
- Department of OrthopedicsLanzhou University Second HospitalLanzhouChina
- The Second Clinical Medical CollegeLanzhou UniversityLanzhouChina
- Key Laboratory of Orthopedics Disease of Gansu ProvinceLanzhou University Second HospitalLanzhouChina
- The International Cooperation Base of Gansu Province for the Pain Research in Spinal DisordersLanzhouChina
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Liu B, Yan X, Hou Z, Zhang L, Zhang D. Impact of Bupivacaine on malignant proliferation, apoptosis and autophagy of human colorectal cancer SW480 cells through regulating NF-κB signaling path. Bioengineered 2021; 12:2723-2733. [PMID: 34151717 PMCID: PMC8806862 DOI: 10.1080/21655979.2021.1937911] [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] [Indexed: 01/26/2023] Open
Abstract
To probe into the impact of Bupivacaine on colorectal cancer (CRC) proliferation, apoptosis, and autophagy through regulating the NF-κB signaling pathway. Our work treated CRC cells with Bupivacaine, detected cell vitality through MTT assay, apoptosis through flow cytometry, cell migration through wound healing assay, NF-κB activity through immunofluorescence, inflammatory factor level, including TNF-α, IL-1β as well as IL-6 through ESLIA, apoptosis factor mRNA expression, including Bcl-2, Bax and caspase-3q through qRT-PCR, and protein expression linking with NF-κB signaling pathway as well as autophagy-related proteins via western blot. In in vivo experiments, we explored the impact of Bupivacaine on tumor volume, tumor and NF-κB expression. The results showed that 1 mM Bupivacaine was available to signally inhibit CRC cell vitality, promoted apoptosis rate and apoptosis gene expression, like Bax, and caspase-3, inhibited Bcl-2 expression, inhibited cancer cell migration, promoted autophagy-related protein LC3B II/LC3B I ratio and beclin-1 expression, and inhibited p62 expression. Additionally, it could elevate inflammatory factor level and induce IKK and IκB phosphorylation as well as NF-κB proteins. In in vivo experiments, Bupivacaine inhibited tumor volume and tumor, as well as NF-κB expression. In short, bupivacaine is available to inhibit CRC proliferation through regulating NF-κB signaling pathway, promote apoptosis and autophagy, and can be used as a potential drug to treat CRC in the future.
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Affiliation(s)
- Bingwu Liu
- Department of Anesthesiology, The Second Children and Women's Healthcare of Jinan City, Jinan City, Shandong Province, China
| | - Xinfeng Yan
- Department of Anesthesiology, The Second Children and Women's Healthcare of Jinan City, Jinan City, Shandong Province, China
| | - Zuojia Hou
- Department of Anesthesiology, Laiwu People's Hospital of Jinan City, Jinan City, Shandong Province, China
| | - Lei Zhang
- Department of Anesthesiology, Laiwu Iron and Steel Group Laiwu Mining Co., Ltd. Staff Hospital, Jinan City, Shandong Province, China
| | - Duwen Zhang
- Department of Anesthesiology, Guizhou Provincial People's Hospital, Guiyang City, Guizhou Province, China
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Ruiz-Ordoñez I, Piedrahita JM, Arévalo JA, Agualimpia A, Tobón GJ. Lymphomagenesis predictors and related pathogenesis. J Transl Autoimmun 2021; 4:100098. [PMID: 33889831 PMCID: PMC8050773 DOI: 10.1016/j.jtauto.2021.100098] [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: 03/10/2021] [Revised: 03/17/2021] [Accepted: 03/19/2021] [Indexed: 11/23/2022] Open
Abstract
Sjögren's syndrome (SS) is a systemic autoimmune disease characterised by a wide range of clinical manifestations and complications, including B-cell lymphoma. This study aims to describe the predictors associated with lymphomagenesis in patients with Sjögren's syndrome, emphasising the pathophysiological bases that support this association. We performed a review of the literature published through a comprehensive search strategy in PubMed/MEDLINE, Scopus, and Web of science. Forty publications describing a total of 45,208 patients with SS were retrieved. The predictors were grouped according to their pathophysiological role in the lymphoproliferation process. Also, some new biomarkers such as MicroRNAs, P2X7 receptor-NLRP3 inflammasome, Thymic stromal lymphopoietin, and Three-prime repair exonuclease 1 (TREX1) were identified. The knowledge of the pathophysiology allows the discrimination of markers that participate in the initial stages. Considering that the lymphoproliferation process includes the progression of lymphoma towards more aggressive subtypes, it is essential to recognise biomarkers associated with a worse prognosis.
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Affiliation(s)
- Ingrid Ruiz-Ordoñez
- Fundación Valle del Lili, Centro de Investigaciones Clínicas, Cra 98 No. 18-49, Cali, 760032, Colombia
- Universidad Icesi, Centro de Investigación en Reumatología, Autoinmunidad y Medicina Traslacional, Cali, Colombia
| | - Juan-Manuel Piedrahita
- Universidad Icesi, Centro de Investigación en Reumatología, Autoinmunidad y Medicina Traslacional, Cali, Colombia
- Universidad Icesi, Calle 18 No. 122-135, Cali, Colombia
| | - Javier-Andrés Arévalo
- Universidad Icesi, Centro de Investigación en Reumatología, Autoinmunidad y Medicina Traslacional, Cali, Colombia
- Universidad Icesi, Calle 18 No. 122-135, Cali, Colombia
| | - Andrés Agualimpia
- Universidad Icesi, Centro de Investigación en Reumatología, Autoinmunidad y Medicina Traslacional, Cali, Colombia
- Fundación Valle del Lili, Unidad de Reumatología, Cra 98 No. 18-49, Cali. 760032, Colombia
| | - Gabriel J Tobón
- Universidad Icesi, Centro de Investigación en Reumatología, Autoinmunidad y Medicina Traslacional, Cali, Colombia
- Fundación Valle del Lili, Unidad de Reumatología, Cra 98 No. 18-49, Cali. 760032, Colombia
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Fordjour FA, Asiedu E, Larbi A, Kwarteng A. The role of nuclear factor kappa B (NF-κB) in filarial pathology. J Cell Commun Signal 2021; 15:185-193. [PMID: 33630268 DOI: 10.1007/s12079-021-00607-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Accepted: 01/24/2021] [Indexed: 12/11/2022] Open
Abstract
The transcription factor NF-κB promotes immunity by controlling the expression of genes involved in inflammation. Cytokines and pathogen-associated molecular patterns stimulate cell surface receptors, including toll-like receptors, to initiate a signalling cascade resulting in the activation of NF-κB. NF-κB drives the expression of target genes that mediate cell proliferation and release antimicrobial molecules and cytokines to activate an immune response. Filariasis is one of the most complex infections of humans. The actual causes of the heterogeneity in infection are not well understood. However, they have been attributed to differences in inflammatory processes that are immune-mediated, secondary bacterial infections, and host immune-genetics. Elevated production of angiogenic molecules (VEGFs, CEACAM and MMPs) in filarial pathology has been shown to be dependent on phosphorylation and intracellular activation of NF-κB. This review examines the role of NF-κB in filarial pathology and its potential therapeutic options for individuals with the disease.
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Affiliation(s)
- Fatima Amponsah Fordjour
- Department of Microbiology, University for Development Studies, UDS, Tamale, Ghana. .,Department of Biochemistry and Biotechnology, Kwame Nkrumah University of Science and Technology, KNUST, Kumasi, Ghana.
| | - Ebenezer Asiedu
- Kumasi Centre for Collaborative Research in Tropical Medicine, Kwame Nkrumah University of Science and Technology, KNUST, Kumasi, Ghana
| | - Amma Larbi
- Department of Biochemistry and Biotechnology, Kwame Nkrumah University of Science and Technology, KNUST, Kumasi, Ghana
| | - Alexander Kwarteng
- Department of Biochemistry and Biotechnology, Kwame Nkrumah University of Science and Technology, KNUST, Kumasi, Ghana.,Kumasi Centre for Collaborative Research in Tropical Medicine, Kwame Nkrumah University of Science and Technology, KNUST, Kumasi, Ghana
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Xu X, Li R, Zeng X, Wang X, Xue B, Huang D, Huang Y. [Pathogenic role of NDUFA13 inactivation in spontaneous hepatitis in mice and the mechanism]. NAN FANG YI KE DA XUE XUE BAO = JOURNAL OF SOUTHERN MEDICAL UNIVERSITY 2021; 41:55-63. [PMID: 33509753 DOI: 10.12122/j.issn.1673-4254.2021.01.07] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
OBJECTIVE To investigate the role of NDUFA13 inactivation in the pathogenesis of spontaneous hepatitis in mice and explore the possible mechanisms. METHODS Hepatocyte-specific NDUFA13 knockout (NDUFA13fl/-) mice were generated by intercrossing NDUFA13fl/fl and Alb-Cre mice based on Cre/loxP transgenic technology, and tail and liver DNA of the mice was genotyped by PCR analysis. Ten NDUFA13fl/- mice and 10 littermate control NDUFA13fl/fl mice were housed, and in each group, 5 mice were euthanized at the age of 4 weeks and the other 5 at two years for pathological examination of the liver tissues with HE staining. Immunohistochemistry was used to verify the expression levels of NDUFA13, NF-κB/p65, NF-κB/p-p65 and inflammasome NLRP3. The total intracellular ROS and mitochondrial ROS levels were measured with a ROS staining kit. The expressions of the inflammatory cell markers (CD45, MPO, and F4/80) and inflammatory cytokines (IL1β and IL33) in the liver were detected with immunohistochemistry and immunofluorescence assay. RESULTS Liver-specific NDUFA13 heterozygous knockout mice were successfully constructed as verified by PCR results. HE staining revealed severe liver damage in both 4- week-old and 2-year-old NDUFA13fl/- mice as compared with their littermate controls. Immunohistochemistry showed a significant decrease of NDUFA13 expression in both 4-week-old and 2-year-old NDUFA13fl/- mice (P < 0.05). The expression levels of NF-κB signals p65, p-p65 and NLRP3 inflammasomes were all significantly increased in NDUFA13fl/- mice (P < 0.05). The total intracellular ROS and mitochondrial ROS levels in NDUFA13fl/- mice were also significantly increased. NDUFA13 knockout obviously promoted the expression of the inflammatory cell markers (CD45, MPO and F4/80) and the secretion of IL-1β and IL-33 in the liver tissue of the mice (P < 0.05). CONCLUSIONS Hepatocytes-specific NDUFA13 ablation can trigger spontaneous hepatitis in mice possibly mediated by the activation of ROS/NF-κB/NLRP3 signaling.
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Affiliation(s)
- Xiaohui Xu
- Institute of Pediatrics, Children's Hospital of Chongqing Medical University, Chongqing Key Laboratory of Child Infection and Immunity// Key Laboratory of Child Development and Disorders of Ministry of Education//National Clinical Research Center for Child Health and Disorders//China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing 400014, China
| | - Rui Li
- Institute of Pediatrics, Children's Hospital of Chongqing Medical University, Chongqing Key Laboratory of Child Infection and Immunity// Key Laboratory of Child Development and Disorders of Ministry of Education//National Clinical Research Center for Child Health and Disorders//China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing 400014, China
| | - Xin Zeng
- Institute of Pediatrics, Children's Hospital of Chongqing Medical University, Chongqing Key Laboratory of Child Infection and Immunity// Key Laboratory of Child Development and Disorders of Ministry of Education//National Clinical Research Center for Child Health and Disorders//China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing 400014, China
| | - Xin Wang
- Institute of Pediatrics, Children's Hospital of Chongqing Medical University, Chongqing Key Laboratory of Child Infection and Immunity// Key Laboratory of Child Development and Disorders of Ministry of Education//National Clinical Research Center for Child Health and Disorders//China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing 400014, China
| | - Bingqian Xue
- Institute of Pediatrics, Children's Hospital of Chongqing Medical University, Chongqing Key Laboratory of Child Infection and Immunity// Key Laboratory of Child Development and Disorders of Ministry of Education//National Clinical Research Center for Child Health and Disorders//China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing 400014, China
| | - Daochao Huang
- Institute of Pediatrics, Children's Hospital of Chongqing Medical University, Chongqing Key Laboratory of Child Infection and Immunity// Key Laboratory of Child Development and Disorders of Ministry of Education//National Clinical Research Center for Child Health and Disorders//China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing 400014, China
| | - Yi Huang
- Institute of Pediatrics, Children's Hospital of Chongqing Medical University, Chongqing Key Laboratory of Child Infection and Immunity// Key Laboratory of Child Development and Disorders of Ministry of Education//National Clinical Research Center for Child Health and Disorders//China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing 400014, China
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Abstract
Although the first-line rituximab plus cyclophosphamide, doxorubicin, vincristine, and prednisone regimen (R-CHOP) substantially improved outcomes for patients with diffuse large B-cell lymphoma (DLBCL), 40% of the patients suffered from relapsed/refractory disease and had poor survival outcomes. The detailed mechanism underlying R-CHOP resistance has not been well defined. For this review, we conducted a thorough search for literature and clinical trials involving DLBCL resistance. We discussed DLBCL biology, epigenetics, and aberrant signaling of the B-cell receptor (BCR), phosphatidylinositol 3-kinase (PI3K)/Akt, nuclear factor kappa light chain enhancer of activated B-cells (NF-κB), and the Janus kinase (JAK)/signal transducer and activator of transcription 3 (STAT3) pathways as defining mechanisms of DLBCL heterogeneity and R-CHOP resistance. The cell of origin, double- or triple-hit lymphoma and double-protein-expression, clonal evolution, tumor microenvironment, and multi-drug resistance help to contextualize DLBCL resistance in an (epi)genetically and biologically comparative manner. With better understanding of the biological and molecular landscape of DLBCL, a more detailed classification system and tailored treatments will ideally become available to further improve the prognosis of DLBCL patients.
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Nabergoj S, Markovič T, Avsec D, Gobec M, Podgornik H, Jakopin Ž, Mlinarič-Raščan I. EP4 receptor agonist L-902688 augments cytotoxic activities of ibrutinib, idelalisib, and venetoclax against chronic lymphocytic leukemia cells. Biochem Pharmacol 2020; 183:114352. [PMID: 33278351 DOI: 10.1016/j.bcp.2020.114352] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 11/20/2020] [Accepted: 11/30/2020] [Indexed: 01/10/2023]
Abstract
Treatment of patients with relapsed or refractory chronic lymphocytic leukemia (CLL) has significantly improved more recently with the approval of several new agents, including ibrutinib, idelalisib, and venetoclax. Despite the outstanding efficacies observed with these agents, these treatments are sometimes discontinued due to toxicity, unresponsiveness, transformation of the disease and/or resistance. Constitutive NF-κB activation that protects CLL cells from apoptotic stimuli represents one of molecular mechanisms that underlie the emergence of drug resistance. As prostaglandin E (EP)4 receptor agonists have been shown to successfully inhibit the NF-κB pathway in B-cell lymphoma cells, we investigated the potential of the highly specific EP4 receptor agonist L-902688 for the potential treatment of patients with CLL. We show here that low micromolar concentrations of L-902688 can indeed induce selective cytotoxicity towards several B-cell malignancies, including CLL. Moreover, L-902688-mediated activation of the EP4 receptor in patient derived CLL cells resulted in inhibition of the NF-κB pathway, cell proliferation, and induction of apoptosis. Most importantly, we show for the first time that in combination with ibrutinib, idelalisib, or venetoclax, L-902688 induces synergistic cytotoxic activity against patient derived CLL cells. To conclude, the modulation of NF-κB activity by EP4 receptor agonists represents an innovative approach to improve the treatment of patients with CLL. In particular, EP4 receptor agonists appear to represent promising adjuncts to the already existing therapies for patients with CLL due to these promising synergistic activities.
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MESH Headings
- Adenine/administration & dosage
- Adenine/analogs & derivatives
- Adult
- Antineoplastic Agents/administration & dosage
- Antineoplastic Combined Chemotherapy Protocols/administration & dosage
- Apoptosis/drug effects
- Apoptosis/physiology
- Bridged Bicyclo Compounds, Heterocyclic/administration & dosage
- Dose-Response Relationship, Drug
- Drug Synergism
- Humans
- Jurkat Cells
- Leukemia, Lymphocytic, Chronic, B-Cell/drug therapy
- Leukemia, Lymphocytic, Chronic, B-Cell/metabolism
- Leukocytes, Mononuclear/drug effects
- Leukocytes, Mononuclear/metabolism
- Piperidines/administration & dosage
- Purines/administration & dosage
- Pyrrolidinones/administration & dosage
- Quinazolinones/administration & dosage
- Receptors, Prostaglandin E, EP4 Subtype/agonists
- Receptors, Prostaglandin E, EP4 Subtype/metabolism
- Sulfonamides/administration & dosage
- Tetrazoles/administration & dosage
- U937 Cells
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Affiliation(s)
- Sanja Nabergoj
- University of Ljubljana, Faculty of Pharmacy, Aškerčeva cesta 7, 1000 Ljubljana, Slovenia
| | - Tijana Markovič
- University of Ljubljana, Faculty of Pharmacy, Aškerčeva cesta 7, 1000 Ljubljana, Slovenia
| | - Damjan Avsec
- University of Ljubljana, Faculty of Pharmacy, Aškerčeva cesta 7, 1000 Ljubljana, Slovenia
| | - Martina Gobec
- University of Ljubljana, Faculty of Pharmacy, Aškerčeva cesta 7, 1000 Ljubljana, Slovenia
| | - Helena Podgornik
- University of Ljubljana, Faculty of Pharmacy, Aškerčeva cesta 7, 1000 Ljubljana, Slovenia; University Medical Centre Ljubljana, Department of Haematology, Ljubljana, Slovenia
| | - Žiga Jakopin
- University of Ljubljana, Faculty of Pharmacy, Aškerčeva cesta 7, 1000 Ljubljana, Slovenia
| | - Irena Mlinarič-Raščan
- University of Ljubljana, Faculty of Pharmacy, Aškerčeva cesta 7, 1000 Ljubljana, Slovenia.
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Targeted In Vivo Delivery of NF-κB Decoy Inhibitor Augments Sensitivity of B Cell Lymphoma to Therapy. Mol Ther 2020; 29:1214-1225. [PMID: 33248246 DOI: 10.1016/j.ymthe.2020.11.026] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 10/17/2020] [Accepted: 11/18/2020] [Indexed: 12/16/2022] Open
Abstract
Despite recent advances, non-Hodgkin's B cell lymphoma patients often relapse or remain refractory to therapy. Therapeutic resistance is often associated with survival signaling via nuclear factor κB (NF-κB) transcription factor, an attractive but undruggable molecular target. In this study, we describe a bipartite inhibitor comprising a NF-κB-specific decoy DNA tethered to a CpG oligodeoxynucleotide (ODN) targeting Toll-like receptor-9-expressing B cell lymphoma cells. The Bc-NFκBdODN showed efficient uptake by human diffuse large B cell (U2932, OCI-Ly3), Burkitt (RaJi), and mantle cell (Jeko1) lymphomas, respectively. We confirmed that Bc-NFκBdODN inhibited NF-κB nuclear translocation and DNA binding, resulting in CCND2 and MYC downregulation. Bc-NFκBdODN enhanced radiosensitivity of lymphoma cells in vitro. In xenotransplanted human lymphoma, local injections of Bc-NFκBdODN reduced NF-κB activity in whole tumors. When combined with a local 3-Gy dose of radiation, Bc-NFκBdODN effectively arrested OCI-Ly3 lymphoma progression. In immunocompetent mice, intratumoral injections of Bc-NFκBdODN suppressed growth of directly treated and distant A20 lymphomas, as a result of systemic CD8 T cell-dependent immune responses. Finally, systemic administration of Bc-NFκBdODN to mice bearing disseminated A20 lymphoma induced complete regression and extended survival of most of the treated mice. Our results underscore clinical relevance of this strategy as monotherapy and in support of radiation therapy to benefit patients with resistant or relapsed B cell lymphoma.
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Zhu JH, Yan QL, Wang JW, Chen Y, Ye QH, Wang ZJ, Huang T. The Key Genes for Perineural Invasion in Pancreatic Ductal Adenocarcinoma Identified With Monte-Carlo Feature Selection Method. Front Genet 2020; 11:554502. [PMID: 33193628 PMCID: PMC7593847 DOI: 10.3389/fgene.2020.554502] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Accepted: 08/17/2020] [Indexed: 12/20/2022] Open
Abstract
Background Pancreatic ductal adenocarcinoma (PDAC) is the most aggressive form of pancreatic cancer. Its 5-year survival rate is only 3–5%. Perineural invasion (PNI) is a process of cancer cells invading the surrounding nerves and perineural spaces. It is considered to be associated with the poor prognosis of PDAC. About 90% of pancreatic cancer patients have PNI. The high incidence of PNI in pancreatic cancer limits radical resection and promotes local recurrence, which negatively affects life quality and survival time of the patients with pancreatic cancer. Objectives To investigate the mechanism of PNI in pancreatic cancer, we analyzed the gene expression profiles of tumors and adjacent tissues from 50 PDAC patients which included 28 patients with perineural invasion and 22 patients without perineural invasion. Method Using Monte-Carlo feature selection and Incremental Feature Selection (IFS) method, we identified 26 key features within which 15 features were from tumor tissues and 11 features were from adjacent tissues. Results Our results suggested that not only the tumor tissue, but also the adjacent tissue, was informative for perineural invasion prediction. The SVM classifier based on these 26 key features can predict perineural invasion accurately, with a high accuracy of 0.94 evaluated with leave-one-out cross validation (LOOCV). Conclusion The in-depth biological analysis of key feature genes, such as TNFRSF14, XPO1, and ATF3, shed light on the understanding of perineural invasion in pancreatic ductal adenocarcinoma.
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Affiliation(s)
- Jin-Hui Zhu
- Department of General Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Qiu-Liang Yan
- Department of General Surgery, Jinhua People's Hospital, Jinhua, China
| | - Jian-Wei Wang
- Department of Surgical Oncology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yan Chen
- Department of General Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Qing-Huang Ye
- Department of General Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Zhi-Jiang Wang
- Department of General Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Tao Huang
- Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China
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Fan Y, Tan D, Zhang X, Song D, Chang X, Wang S, Yan H, Ge L, Yang H, Bönnemann C, Liu J, Wang S, Wu X, Zhang H, Xiong H. Nuclear Factor-κB Pathway Mediates the Molecular Pathogenesis of LMNA-Related Muscular Dystrophies. Biochem Genet 2020; 58:966-980. [PMID: 32705401 DOI: 10.1007/s10528-020-09989-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Accepted: 07/10/2020] [Indexed: 11/26/2022]
Abstract
LMNA-related muscular dystrophies are caused by mutations of the LMNA gene. Inflammatory changes and cellular apoptosis are significant pathological findings in the muscle cells of these patients. We aimed to investigate the roles of nuclear factor-κB (NF-κB) mediated inflammation as a molecular mechanism for the pathogenesis of LMNA-related muscular dystrophies. Muscle specimen of a patient with LMNA gene mutation (c.1117A>G, p.I373V, reported in our previous work) showed significant inflammatory changes. The ultrastructure of muscle cells showed severe nuclear abnormalities compared with the control. Therefore, we used this mutation to establish mutant cell line for in vitro studies. Transfected human embryonic kidney 293 (HEK293) cells containing a mutant construct from this patient showed irregular nuclear morphology. Mass spectrometry analysis suggested genomic instability and augmented expression of apoptosis-related genes. We detected activation of NF-κB pathway in LMNA mutant cells which promoted the expression of downstream inflammatory factors. The LMNA mutation also activated the molecular pathway of apoptosis in LMNA mutant cells. These are important molecular mechanisms underlying the pathogenesis of LMNA-related muscular dystrophies. Our research provides crucial evidence for future pathogenetic studies and possible treatment strategies for LMNA-related muscular dystrophies.
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Affiliation(s)
- Yanbin Fan
- Department of Pediatrics, Peking University First Hospital, No.1 Xi'an Men Street, West District, Beijing, 100034, People's Republic of China
| | - Dandan Tan
- Department of Pediatrics, Peking University First Hospital, No.1 Xi'an Men Street, West District, Beijing, 100034, People's Republic of China
- Department of Neurology, Jiujiang University Clinical Medical College, Jiujiang University Hospital, Jiujiang, Jiangxi, 332000, People's Republic of China
| | - Xu Zhang
- Center of Ultrastructural Pathology, Lab of Electron Microscopy, Peking University First Hospital, Beijing, 100034, People's Republic of China
| | - Danyu Song
- Department of Pediatrics, Peking University First Hospital, No.1 Xi'an Men Street, West District, Beijing, 100034, People's Republic of China
| | - Xingzhi Chang
- Department of Pediatrics, Peking University First Hospital, No.1 Xi'an Men Street, West District, Beijing, 100034, People's Republic of China
| | - Shuang Wang
- Department of Pediatrics, Peking University First Hospital, No.1 Xi'an Men Street, West District, Beijing, 100034, People's Republic of China
| | - Hui Yan
- Department of Pediatrics, Peking University First Hospital, No.1 Xi'an Men Street, West District, Beijing, 100034, People's Republic of China
| | - Lin Ge
- Department of Pediatrics, Peking University First Hospital, No.1 Xi'an Men Street, West District, Beijing, 100034, People's Republic of China
| | - Haipo Yang
- Department of Pediatrics, Peking University First Hospital, No.1 Xi'an Men Street, West District, Beijing, 100034, People's Republic of China
| | - Carsten Bönnemann
- Neuromuscular and Neurogenetic Disorders of Childhood Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, USA
| | - Jingying Liu
- Institute of Cardiovascular Sciences and Key Laboratory of Molecular Cardiovascular Sciences, Peking University Health Science Center, No.38 Xueyuan Road, Haidian District, Beijing, 100191, People's Republic of China
| | - Suxia Wang
- Center of Ultrastructural Pathology, Lab of Electron Microscopy, Peking University First Hospital, Beijing, 100034, People's Republic of China
| | - Xiru Wu
- Department of Pediatrics, Peking University First Hospital, No.1 Xi'an Men Street, West District, Beijing, 100034, People's Republic of China
| | - Hong Zhang
- Institute of Cardiovascular Sciences and Key Laboratory of Molecular Cardiovascular Sciences, Peking University Health Science Center, No.38 Xueyuan Road, Haidian District, Beijing, 100191, People's Republic of China.
| | - Hui Xiong
- Department of Pediatrics, Peking University First Hospital, No.1 Xi'an Men Street, West District, Beijing, 100034, People's Republic of China.
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Gan QX, Wang J, Hu J, Lou GH, Xiong HJ, Peng CY, Huang QW. Modulation of Apoptosis by Plant Polysaccharides for Exerting Anti-Cancer Effects: A Review. Front Pharmacol 2020; 11:792. [PMID: 32536869 PMCID: PMC7267062 DOI: 10.3389/fphar.2020.00792] [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: 01/23/2020] [Accepted: 05/13/2020] [Indexed: 12/17/2022] Open
Abstract
Cancer has become a significant public health problem with high disease burden and mortality. At present, radiotherapy and chemotherapy are the main means of treating cancer, but they have shown serious safety problems. The severity of this problem has caused further attention and research on effective and safe cancer treatment methods. Polysaccharides are natural products with anti-cancer activity that are widely present in a lot of plants, and many studies have found that inducing apoptosis of cancer cells is one of their important mechanisms. Therefore, this article reviews the various ways in which plant polysaccharides promote apoptosis of cancer cells. The major apoptotic pathways involved include the mitochondrial pathway, the death receptor pathway, and their upstream signal transduction such as MAPK pathway, PI3K/AKT pathway, and NF-κB pathway. Moreover, the paper has also been focused on the absorption and toxicity of plant polysaccharides with reference to extant literature, making the research more scientific and comprehensive. It is hoped that this review could provide some directions for the future development of plant polysaccharides as anticancer drugs in pharmacological experiments and clinical researches.
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Affiliation(s)
- Qing-Xia Gan
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Jin Wang
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Ju Hu
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Guan-Hua Lou
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Hai-Jun Xiong
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Cheng-Yi Peng
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Qin-Wan Huang
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
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Romero-Masters JC, Ohashi M, Djavadian R, Eichelberg MR, Hayes M, Zumwalde NA, Bristol JA, Nelson SE, Ma S, Ranheim EA, Gumperz JE, Johannsen EC, Kenney SC. An EBNA3A-Mutated Epstein-Barr Virus Retains the Capacity for Lymphomagenesis in a Cord Blood-Humanized Mouse Model. J Virol 2020; 94:e02168-19. [PMID: 32132242 PMCID: PMC7199417 DOI: 10.1128/jvi.02168-19] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Accepted: 02/28/2020] [Indexed: 02/07/2023] Open
Abstract
Epstein-Barr virus (EBV) causes B cell lymphomas and transforms B cells in vitro The EBV protein EBNA3A collaborates with EBNA3C to repress p16 expression and is required for efficient transformation in vitro An EBNA3A deletion mutant EBV strain was recently reported to establish latency in humanized mice but not cause tumors. Here, we compare the phenotypes of an EBNA3A mutant EBV (Δ3A) and wild-type (WT) EBV in a cord blood-humanized (CBH) mouse model. The hypomorphic Δ3A mutant, in which a stop codon is inserted downstream from the first ATG and the open reading frame is disrupted by a 1-bp insertion, expresses very small amounts of EBNA3A using an alternative ATG at residue 15. Δ3A caused B cell lymphomas at rates similar to their induction by WT EBV but with delayed onset. Δ3A and WT tumors expressed equivalent levels of EBNA2 and p16, but Δ3A tumors in some cases had reduced LMP1. Like the WT EBV tumors, Δ3A lymphomas were oligoclonal/monoclonal, with typically one dominant IGHV gene being expressed. Transcriptome sequencing (RNA-seq) analysis revealed small but consistent gene expression differences involving multiple cellular genes in the WT EBV- versus Δ3A-infected tumors and increased expression of genes associated with T cells, suggesting increased T cell infiltration of tumors. Consistent with an impact of EBNA3A on immune function, we found that the expression of CLEC2D, a receptor that has previously been shown to influence responses of T and NK cells, was markedly diminished in cells infected with EBNA3A mutant virus. Together, these studies suggest that EBNA3A contributes to efficient EBV-induced lymphomagenesis in CBH mice.IMPORTANCE The EBV protein EBNA3A is expressed in latently infected B cells and is important for efficient EBV-induced transformation of B cells in vitro In this study, we used a cord blood-humanized mouse model to compare the phenotypes of an EBNA3A hypomorph mutant virus (Δ3A) and wild-type EBV. The Δ3A virus caused lymphomas with delayed onset compared to the onset of those caused by WT EBV, although the tumors occurred at a similar rate. The WT EBV and EBNA3A mutant tumors expressed similar levels of the EBV protein EBNA2 and cellular protein p16, but in some cases, Δ3A tumors had less LMP1. Our analysis suggested that Δ3A-infected tumors have elevated T cell infiltrates and decreased expression of the CLEC2D receptor, which may point to potential novel roles of EBNA3A in T cell and NK cell responses to EBV-infected tumors.
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Affiliation(s)
- James C Romero-Masters
- Department of Oncology, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Makoto Ohashi
- Department of Oncology, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Reza Djavadian
- Department of Oncology, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Mark R Eichelberg
- Department of Oncology, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Mitchell Hayes
- Department of Oncology, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Nicholas A Zumwalde
- Department of Medical Microbiology and Immunology, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Jillian A Bristol
- Department of Oncology, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Scott E Nelson
- Department of Oncology, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Shidong Ma
- Department of Oncology, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Erik A Ranheim
- Department of Pathology and Laboratory Medicine, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Jenny E Gumperz
- Department of Medical Microbiology and Immunology, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Eric C Johannsen
- Department of Oncology, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
- Department of Medicine, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Shannon C Kenney
- Department of Oncology, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
- Department of Medicine, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
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Walter CEJ, Durairajan S, Periyandavan K, C GPD, G DJD, A HRV, Johnson T, Zayed H. Bladder neoplasms and NF-κB: an unfathomed association. Expert Rev Mol Diagn 2020; 20:497-508. [PMID: 32228251 DOI: 10.1080/14737159.2020.1743688] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Introduction: Bladder cancer is the second most common genitourinary tract cancer and is often recurrent and/or chemoresistant after tumor resection. Cigarette smoking, exposure to aromatic amines, and chronic infection/inflammation are bladder cancer risk factors. NF-κB is a transcription factor that plays a critical role in normal physiology and bladder cancer. Bladder cancer patients have constitutively active NF-κB triggered by pro-inflammatory cytokines, chemokines, and hypoxia, augmenting carcinogenesis and progression.Areas covered: NF-κB orchestrates protein interactions (PTEN, survivin, VEGF), regulation (CYLD, USP13) and gene expression (Trp 53) resulting in bladder cancer progression, recurrence and resistance to therapy. This review focuses on NF-κB in bladder inflammation, cancer and resistance to therapy.Expert opinion: NF-κB and bladder cancer necessitate further research to develop better diagnostic and treatment regimens that address progression, recurrence and resistance to therapy. NF-κB is a master regulator that can act with or on minimally one cancer hallmark gene or protein, leading to bladder cancer progression (Tp53, PTEN, VEGF, HMGB1, CYLD, USP13), recurrence (PCNA, BcL-2, JUN) and resistance to therapy (P-gp, twist, SETD6). Thus, an understanding of bladder cancer in relation to NF-κB will offer improved strategies and efficacious targeted therapies resulting in minimal progression, recurrence and resistance to therapy.
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Affiliation(s)
- Charles Emmanuel Jebaraj Walter
- Department of Biotechnology, Faculty of Biomedical Sciences, Technology and Research, Sri Ramachandra Institute of Higher Education and Research (Deemed to be University), Chennai, India
| | - Sankari Durairajan
- Department of Biotechnology, Faculty of Biomedical Sciences, Technology and Research, Sri Ramachandra Institute of Higher Education and Research (Deemed to be University), Chennai, India
| | - Kalaiselvi Periyandavan
- Department of Medical Biochemistry, Dr. ALM PG Institute of Basic Medical Science, University of Madras, Chennai, India
| | - George Priya Doss C
- Department of Integrative Biology, School of Biosciences and Technology, VIT University, Vellore, India
| | - Dicky John Davis G
- Department of Biotechnology, Faculty of Biomedical Sciences, Technology and Research, Sri Ramachandra Institute of Higher Education and Research (Deemed to be University), Chennai, India
| | - Hannah Rachel Vasanthi A
- Department of Biotechnology, School of Life Sciences, Pondicherry University, Pondicherry, India
| | - Thanka Johnson
- Department of Biotechnology, Faculty of Biomedical Sciences, Technology and Research, Sri Ramachandra Institute of Higher Education and Research (Deemed to be University), Chennai, India
| | - Hatem Zayed
- Department of Biomedical Sciences, College of Health Sciences, Qatar University, Doha, Qatar
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Nuclear Factor κB Signaling and Its Related Non-coding RNAs in Cancer Therapy. MOLECULAR THERAPY-NUCLEIC ACIDS 2019; 19:208-217. [PMID: 31841993 PMCID: PMC6920321 DOI: 10.1016/j.omtn.2019.11.007] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 11/04/2019] [Accepted: 11/07/2019] [Indexed: 12/19/2022]
Abstract
Nuclear factor κB (NF-κB) acts as a nuclear factor that is composed of five main subunits. It is a pluripotent and crucial dimer transcription factor that has a close relationship with many serious illnesses, especially its influences on cell proliferation, inflammation, and cancer initiation and progression. NF-κB acts as part of the signaling pathway and determines its effect on the expression of several other genes, such as epidermal growth factor receptor (EGFR), p53, signal transducer and activator of transcription 3 (STAT3), and non-coding RNA (ncRNA). Continuous activation of the NF-κB signaling pathway has been seen in many cancer types. While the NF-κB signaling pathway is tightly regulated in physiological settings, quite frequently it is constitutively activated in cancer, and the molecular biology mechanism underlying the deregulated activation of NF-κB signaling remains unclear. In this review, we discuss the regulatory role and possible clinical significance of ncRNA (microRNA [miRNA] and long non-coding RNA [lncRNA]) in NF-κB signaling in cancer, including in the conversion of inflammation to carcinogenesis. Non-coding RNA plays an essential and complex role in the NF-κB signaling pathway. NF-κB activation can also induce the ncRNA status. Targeting NF-κB signaling by ncRNA is becoming a promising strategy of drug development and cancer treatment.
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Caracasine acid, an ent-3,4-seco-kaurene, promotes apoptosis and cell differentiation through NFkB signal pathway inhibition in leukemia cells. Eur J Pharmacol 2019; 862:172624. [DOI: 10.1016/j.ejphar.2019.172624] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Revised: 08/13/2019] [Accepted: 08/20/2019] [Indexed: 12/21/2022]
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Yu L, Yu TT, Young KH. Cross-talk between Myc and p53 in B-cell lymphomas. Chronic Dis Transl Med 2019; 5:139-154. [PMID: 31891126 PMCID: PMC6926120 DOI: 10.1016/j.cdtm.2019.08.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Indexed: 02/07/2023] Open
Abstract
Myc and p53 proteins are closely associated with many physiological cellular functions, including immune response and lymphocyte survival, and are expressed in the lymphoid organs, which are sites for the development and activation of B-cell malignancies. Genetic alterations and other mechanisms resulting in constitutive activation, rearrangement, or mutation of MYC and TP53 contribute to the development of lymphomas, progression and therapy resistance by gene dysregulation, activation of downstream anti-apoptotic pathways, and unfavorable microenvironment interactions. The cross-talk between the Myc and p53 proteins contributes to the inferior prognosis in many types of B-cell lymphomas. In this review, we present the physiological roles of Myc and p53 proteins, and recent advances in understanding the pathological roles of Myc, p53, and their cross-talk in lymphoid neoplasms. In addition, we highlight clinical trials of novel agents that directly or indirectly inhibit Myc and/or p53 protein functions and their signaling pathways. Although, to date, these trials have failed to overcome drug resistance, the new results have highlighted the clinical efficiency of targeting diverse mechanisms of action with the goal of optimizing novel therapeutic opportunities to eradicate lymphoma cells.
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Affiliation(s)
- Li Yu
- Department of Hematology, The Second Affiliated Hospital to Nanchang University, Nanchang, Jiangxi 330006, China
- Hematopathology Division and Pathology Department, Duke University School of Medicine, Durham, NC 27710, USA
| | - Tian-Tian Yu
- Department of Hematology, The Second Affiliated Hospital to Nanchang University, Nanchang, Jiangxi 330006, China
| | - Ken H. Young
- Hematopathology Division and Pathology Department, Duke University School of Medicine, Durham, NC 27710, USA
- Duke University Medical Center and Cancer Institute, Durham, NC 27710, USA
- Corresponding author. Hematopathology Division and Pathology Department, Duke University School of Medicine, Duke University Medical Center and Cancer Institute, Durham, NC 27710, USA. Fax: +1-919-681-8868.
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Yao Y, Sun W, Sun Q, Jing B, Liu S, Liu X, Shen G, Chen R, Wang H. Platelet-Derived Exosomal MicroRNA-25-3p Inhibits Coronary Vascular Endothelial Cell Inflammation Through Adam10 via the NF-κB Signaling Pathway in ApoE -/- Mice. Front Immunol 2019; 10:2205. [PMID: 31632389 PMCID: PMC6783608 DOI: 10.3389/fimmu.2019.02205] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Accepted: 08/30/2019] [Indexed: 12/15/2022] Open
Abstract
Introduction: Coronary artery disease originates from the blockage of the inner walls of the coronary arteries due to a plaque buildup. Accumulating studies have highlighted the role of microRNAs (miRs) delivered by exosomes in the progression of coronary artery disease. Thus, the current study was to elucidate the role and mechanism by which miR-25-3p influences oxidized low density lipoprotein (ox-LDL)-induced coronary vascular endothelial cell (CVEC) inflammation. Methods: Primarily isolated CVECs were treated with ox-LDL to induce inflammation. Atherosclerosis models were induced in ApoE-/- mice and the peripheral blood platelet exosomes (PLT-Exo) were extracted and induced by thrombin, followed by co-culture with CVECs. The relationship between miR-25-3p and A disintegrin and metalloprotease 10 (Adam10) as well as the involvement of the NF-κB signaling pathway was evaluated. In order to evaluate the effect of PLT-Exo containing miR-25-3p on ox-LDL-induced CVEC inflammation, lipid accumulation and fibrosis, miR-25-3p mimic/inhibitor (in vitro), miR-25-3p agomir (in vivo), and si-Adam10 were delivered. Results: MiR-25-3p was expressed poorly in ox-LDL-induced CVECs and vascular tissues but exhibited high levels of expression in thrombin-induced PLT-Exo of atherosclerosis models of ApoE-/- mice. CVECs endocytosed PLT-Exo upregulated the miR-25-3p expression. Adam10 was identified as a target gene of miR-25-3p. The thrombin-induced activated PLT-Exo carrying miR-25-3p reduced Adam10 expression to inhibit ox-LDL-induced CVEC inflammation and lipid deposition through downregulating levels of α-smooth muscle actin, Collagen I a1, Collagen III a1, triglycerides, total cholesterol, interleukin (IL)-1β, IL-6, and tumor necrosis factor-α. Furthermore, the NF-κB signaling pathway participated in the inhibitory effect of PLT-Exo carrying miR-25-3p. Conclusion: Collectively, PLT-Exo overexpressing miR-25-3p attenuates ox-LDL-induced CVEC inflammation in ApoE-/- mouse models of atherosclerosis.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Haiyang Wang
- Department of Vascular and Interventional Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
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Vincent-Fabert C, Roland L, Zimber-Strobl U, Feuillard J, Faumont N. Pre-clinical blocking of PD-L1 molecule, which expression is down regulated by NF-κB, JAK1/JAK2 and BTK inhibitors, induces regression of activated B-cell lymphoma. Cell Commun Signal 2019; 17:89. [PMID: 31382969 PMCID: PMC6683395 DOI: 10.1186/s12964-019-0391-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Accepted: 07/15/2019] [Indexed: 02/04/2023] Open
Abstract
Escape from immune control must be important in the natural course of B-cell lymphomas, especially for those with activation of NF-κB. The pre-clinical LMP1/CD40-expressing transgenic mouse model is characterized by B-cell specific CD40 signaling responsible for NF-κB continuous activation with a spleen monoclonal B-cell tumor after 1 year in 60% of cases. LMP1/CD40 tumors B-cells expressed high levels of PD-L1. This expression was dependent on activation of either NF-κB, JAK1/JAK2 or BTK pathways since these pathways were activated in tumor B-cells and ex vivo treatment with the inhibitory molecules PHA-408, ruxolitinib and ibrutinib led to decrease of its expression. Treatment of LMP1/CD40-expressing lymphomatous mice with an anti-PD-L1 monoclonal antibody induced tumor regression with decreased spleen content, activation and proliferation rate of B-cells as well as a marked increase in T-cell activation, as assessed by CD62L and CD44 expression. These results highlight the interest of therapies targeting the PD-1/PD-L1 axis in activated lymphomas with PD-L1 expression, with possible synergies with tyrosine kinase inhibitors.
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Affiliation(s)
- Christelle Vincent-Fabert
- UMR-CNRS 7276/INSERM U1262 CRIBL "Contrôle de la Réponse Immune B et Lymphoproliférations", CBRS "Centre de Biologie et de Recherche en Santé", Dupuytren Hospital University Center, University of Limoges, Hematology Laboratory of Dupuytren CHU, 2 rue du Pr Descottes, 87025, Limoges, France
| | - Lilian Roland
- UMR-CNRS 7276/INSERM U1262 CRIBL "Contrôle de la Réponse Immune B et Lymphoproliférations", CBRS "Centre de Biologie et de Recherche en Santé", Dupuytren Hospital University Center, University of Limoges, Hematology Laboratory of Dupuytren CHU, 2 rue du Pr Descottes, 87025, Limoges, France
| | - Ursula Zimber-Strobl
- Research Unit Gene Vectors, Helmholtz Center Munich, German Research Center for Environmental Health GmbH, Munich, Germany
| | - Jean Feuillard
- UMR-CNRS 7276/INSERM U1262 CRIBL "Contrôle de la Réponse Immune B et Lymphoproliférations", CBRS "Centre de Biologie et de Recherche en Santé", Dupuytren Hospital University Center, University of Limoges, Hematology Laboratory of Dupuytren CHU, 2 rue du Pr Descottes, 87025, Limoges, France
| | - Nathalie Faumont
- UMR-CNRS 7276/INSERM U1262 CRIBL "Contrôle de la Réponse Immune B et Lymphoproliférations", CBRS "Centre de Biologie et de Recherche en Santé", Dupuytren Hospital University Center, University of Limoges, Hematology Laboratory of Dupuytren CHU, 2 rue du Pr Descottes, 87025, Limoges, France.
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The Host-Microbe Interplay in Human Papillomavirus-Induced Carcinogenesis. Microorganisms 2019; 7:microorganisms7070199. [PMID: 31337018 PMCID: PMC6680694 DOI: 10.3390/microorganisms7070199] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 07/09/2019] [Accepted: 07/11/2019] [Indexed: 02/06/2023] Open
Abstract
Every year nearly half a million new cases of cervix cancer are diagnosed worldwide, making this malignancy the fourth commonest cancer in women. In 2018, more than 270,000 women died of cervix cancer globally with 85% of them being from developing countries. The majority of these cancers are caused by the infection with carcinogenic strains of human papillomavirus (HPV), which is also causally implicated in the development of other malignancies, including cancer of the anus, penis cancer and head and neck cancer. HPV is by far the most common sexually transmitted infection worldwide, however, most infected people do not develop cancer and do not even have a persistent infection. The development of highly effective HPV vaccines against most common high-risk HPV strains is a great medical achievement of the 21st century that could prevent up to 90% of cervix cancers. In this article, we review the current understanding of the balanced virus-host interaction that can lead to either virus elimination or the establishment of persistent infection and ultimately malignant transformation. We also highlight the influence of certain factors inherent to the host, including the immune status, genetic variants and the coexistence of other microbe infections and microbiome composition in the dynamic of HPV infection induced carcinogenesis.
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Mitchell S, Mercado EL, Adelaja A, Ho JQ, Cheng QJ, Ghosh G, Hoffmann A. An NFκB Activity Calculator to Delineate Signaling Crosstalk: Type I and II Interferons Enhance NFκB via Distinct Mechanisms. Front Immunol 2019; 10:1425. [PMID: 31293585 PMCID: PMC6604663 DOI: 10.3389/fimmu.2019.01425] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2019] [Accepted: 06/05/2019] [Indexed: 01/22/2023] Open
Abstract
Nuclear factor kappa B (NFκB) is a transcription factor that controls inflammation and cell survival. In clinical histology, elevated NFκB activity is a hallmark of poor prognosis in inflammatory disease and cancer, and may be the result of a combination of diverse micro-environmental constituents. While previous quantitative studies of NFκB focused on its signaling dynamics in single cells, we address here how multiple stimuli may combine to control tissue level NFκB activity. We present a novel, simplified model of NFκB (SiMoN) that functions as an NFκB activity calculator. We demonstrate its utility by exploring how type I and type II interferons modulate NFκB activity in macrophages. Whereas, type I IFNs potentiate NFκB activity by inhibiting translation of IκBα and by elevating viral RNA sensor (RIG-I) expression, type II IFN amplifies NFκB activity by increasing the degradation of free IκB through transcriptional induction of proteasomal cap components (PA28). Both cross-regulatory mechanisms amplify NFκB activation in response to weaker (viral) inducers, while responses to stronger (bacterial or cytokine) inducers remain largely unaffected. Our work demonstrates how the NFκB calculator can reveal distinct mechanisms of crosstalk on NFκB activity in interferon-containing microenvironments.
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Affiliation(s)
- Simon Mitchell
- Signaling Systems Laboratory, Institute for Quantitative and Computational Biosciences, Department of Microbiology, Immunology, and Molecular Genetics, and Molecular Biology Institute, University of California Los Angeles, Los Angeles, CA, United States
| | - Ellen L Mercado
- Signaling Systems Laboratory, San Diego Center for Systems Biology, La Jolla, CA, United States
| | - Adewunmi Adelaja
- Signaling Systems Laboratory, Institute for Quantitative and Computational Biosciences, Department of Microbiology, Immunology, and Molecular Genetics, and Molecular Biology Institute, University of California Los Angeles, Los Angeles, CA, United States
| | - Jessica Q Ho
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA, United States
| | - Quen J Cheng
- Signaling Systems Laboratory, Institute for Quantitative and Computational Biosciences, Department of Microbiology, Immunology, and Molecular Genetics, and Molecular Biology Institute, University of California Los Angeles, Los Angeles, CA, United States
| | - Gourisankar Ghosh
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA, United States
| | - Alexander Hoffmann
- Signaling Systems Laboratory, Institute for Quantitative and Computational Biosciences, Department of Microbiology, Immunology, and Molecular Genetics, and Molecular Biology Institute, University of California Los Angeles, Los Angeles, CA, United States.,Signaling Systems Laboratory, San Diego Center for Systems Biology, La Jolla, CA, United States
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Zhang Y, Wang SS, Tao L, Pang LJ, Zou H, Liang WH, Liu Z, Guo SL, Jiang JF, Zhang WJ, Jia W, Li F. Overexpression of MAP3K3 promotes tumour growth through activation of the NF-κB signalling pathway in ovarian carcinoma. Sci Rep 2019; 9:8401. [PMID: 31182739 PMCID: PMC6558032 DOI: 10.1038/s41598-019-44835-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Accepted: 05/24/2019] [Indexed: 02/06/2023] Open
Abstract
Mitogen-activated protein kinase kinase kinase 3 (MAP3K3), a member of the serine/threonine protein kinase family, is ubiquitously expressed and acts as an oncogene. However, the expression and exact molecular mechanism of MAP3K3 in ovarian carcinoma (OC) remain unclear. Here, we found that MAP3K3 protein was highly expressed in 70.5% of high-grade serous ovarian carcinoma (HGSOC) samples. MAP3K3 overexpression was significantly associated with the FIGO stage and chemotherapy response. Additionally, MAP3K3 overexpression was associated with reduced disease-free survival and overall survival. In vitro experiments showed that MAP3K3 overexpression promoted cell proliferation, inhibited apoptosis, and enhanced the migration and invasion of OC cells. Moreover, in vivo tumourigenesis experiments confirmed that silencing MAP3K3 significantly reduced the growth rate and volume of transplanted tumours in nude mice. Drug sensitivity experiments demonstrated that differential expression of MAP3K3 in OC cell lines correlates with chemotherapy resistance. Functionally, the MAP3K3 gene regulated the malignant biological behaviour of OC cells by mediating NF-κB signalling pathways, affecting the downstream epithelial-mesenchymal transition and cytoskeletal protein expression. Our results unveiled the role of MAP3K3 in mediating NF-κB signalling to promote the proliferation, invasion, migration, and chemotherapeutic resistance of OC cells, highlighting a potential new therapeutic and prognostic target.
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Affiliation(s)
- Ying Zhang
- Department of Pathology and Key Laboratory of Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, Shihezi, Xinjiang, 832002, China
| | - Sha-Sha Wang
- Department of Pathology and Key Laboratory of Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, Shihezi, Xinjiang, 832002, China
| | - Lin Tao
- Department of Pathology and Key Laboratory of Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, Shihezi, Xinjiang, 832002, China
| | - Li-Juan Pang
- Department of Pathology and Key Laboratory of Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, Shihezi, Xinjiang, 832002, China
| | - Hong Zou
- Department of Pathology and Key Laboratory of Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, Shihezi, Xinjiang, 832002, China
| | - Wei-Hua Liang
- Department of Pathology and Key Laboratory of Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, Shihezi, Xinjiang, 832002, China
| | - Zheng Liu
- Department of Pathology and Medical Research Center, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China
| | - Su-Liang Guo
- Department of Pathology and Medical Research Center, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China
| | - Jin-Fang Jiang
- Department of Pathology and Key Laboratory of Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, Shihezi, Xinjiang, 832002, China
| | - Wen-Jie Zhang
- Department of Pathology and Key Laboratory of Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, Shihezi, Xinjiang, 832002, China
| | - Wei Jia
- Department of Pathology and Key Laboratory of Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, Shihezi, Xinjiang, 832002, China.
| | - Feng Li
- Department of Pathology and Key Laboratory of Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, Shihezi, Xinjiang, 832002, China. .,Department of Pathology and Medical Research Center, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China.
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45
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Jaber VR, Zhao Y, Sharfman NM, Li W, Lukiw WJ. Addressing Alzheimer's Disease (AD) Neuropathology Using Anti-microRNA (AM) Strategies. Mol Neurobiol 2019; 56:8101-8108. [PMID: 31183807 DOI: 10.1007/s12035-019-1632-0] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Accepted: 05/02/2019] [Indexed: 02/06/2023]
Abstract
Disruptions in multiple neurobiological pathways and neuromolecular processes have been widely implicated in the etiopathology of Alzheimer's disease (AD), a complex, progressive, and ultimately lethal neurological disorder whose current incidence, both domestically and globally, is reaching epidemic proportions. While only a few percent of all AD cases appear to have a strong genetic or familial component, the major form of this disease, known as idiopathic or sporadic AD, displays a multi-factorial pathology and represents one of the most complex and perplexing neurological disorders known. More effective and innovative pharmacological strategies for the successful intervention and management of AD might be expected: (i) to arise from strategic-treatments that simultaneously address multiple interrelated AD targets that are directed at the initiation, development, and/or propagation of this disease and (ii) those that target the "neuropathological core" of the AD process at early or upstream stages of AD. This "Perspectives paper" will review current research involving microRNA (miRNA)-mediated, messenger RNA (mRNA)-targeted gene expression pathways in sporadic AD and address the potential implementation of evolving anti-microRNA (AM) strategies in the amelioration and clinical management of AD. This novel-therapeutic approach: (i) incorporates a system involving the restoration of multiple miRNA-regulated mRNA-targets via the use of selectively-stabilized AM species; and (ii) that via implementation of synthetic AMs, the abundance of only relatively small-families of miRNAs need be modulated or neutralized to re-establish neural-homeostasis in the AD-affected brain. In doing so, these strategic approaches will jointly and interactively address multiple AD-associated processes such as the disruption of synaptic communication, defects in amyloid peptide clearance and amyloidogenesis, tau pathology, deficits in neurotrophic support, alterations in the innate immune response, and the proliferation of neuroinflammatory signaling.
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Affiliation(s)
- Vivian R Jaber
- LSU Neuroscience Center, Louisiana State University Health Sciences Center, New Orleans, LA, 70112, USA
| | - Yuhai Zhao
- LSU Neuroscience Center, Louisiana State University Health Sciences Center, New Orleans, LA, 70112, USA.,Department of Anatomy and Cell Biology, Louisiana State University Health Sciences Center, New Orleans, LA, 70112, USA
| | - Nathan M Sharfman
- LSU Neuroscience Center, Louisiana State University Health Sciences Center, New Orleans, LA, 70112, USA
| | - Wenhong Li
- LSU Neuroscience Center, Louisiana State University Health Sciences Center, New Orleans, LA, 70112, USA.,Department of Pharmacology, School of Pharmacy, Jiangxi University of TCM, Nanchang, 330004, Jiangxi, China
| | - Walter J Lukiw
- LSU Neuroscience Center, Louisiana State University Health Sciences Center, New Orleans, LA, 70112, USA. .,Department of Neurology, Louisiana State University Health Sciences Center, New Orleans, LA, 70112, USA. .,Department of Ophthalmology, Louisiana State University Health Sciences Center, New Orleans, LA, 70112, USA.
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46
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Constitutive activation of the canonical NF-κB signaling pathway in EBV-associated gastric carcinoma. Virology 2019; 532:1-10. [DOI: 10.1016/j.virol.2019.03.019] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2018] [Revised: 03/02/2019] [Accepted: 03/27/2019] [Indexed: 01/25/2023]
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47
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Khan MW, Zhao P, Khan A, Raza F, Raza SM, Sarfraz M, Chen Y, Li M, Yang T, Ma X, Xiang G. Synergism of cisplatin-oleanolic acid co-loaded calcium carbonate nanoparticles on hepatocellular carcinoma cells for enhanced apoptosis and reduced hepatotoxicity. Int J Nanomedicine 2019; 14:3753-3771. [PMID: 31239661 PMCID: PMC6554709 DOI: 10.2147/ijn.s196651] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Accepted: 03/19/2019] [Indexed: 12/19/2022] Open
Abstract
Background: Cisplatin (CDDP), a widely used chemotherapeutic agent against hepatocellular carcinoma (HCC), faces severe resistance and hepatotoxicity problems which can be alleviated through combination therapy. Purpose: The objective of this study was to develop a pH-dependent calcium carbonate nano-delivery system for the combination therapy of CDDP with oleanolic acid (OA). Methods: A microemulsion method was employed to generate lipid coated cisplatin/oleanolic acid calcium carbonate nanoparticles (CDDP/OA-LCC NPs), and the loading concentration of CDDP and OA was measured by atomic absorption spectroscopy and HPLC respectively.Transmission electron microscopy (TEM) was used to examine the nanoparticles morphology while its pH dependent release characteristics were investigated through in vitro release study. Cellular uptake was examined through a fluorescence microscopy. Apoptotic assays and western blot analysis were conducted to explore the synergistic apoptotic effect of OA on CDDP against HCC cells. The hepatoprotective of OA for CDDP was evaluated through H&E staining. Results: TEM analysis revealed nanoparticles spherical shape with an average particle size of 206±15 nm, and the overall entrapment efficiency was 63.70%±3.9%. In vitro drug release study confirmed the pH-dependent property of the formulation, with the maximum CDDP release of 70%±4.6% at pH 5.5, in contrast to 28%±4.1% CDDP release at pH 7.4. Annexin V-FITC/PI assay and cell cycle analysis confirmed that CDDP and OA synergistically promoted greater HepG2 cells apoptosis for the CDDP/OA-LCC NPs as compared to their individual free drug solutions and NPs-treated groups. Western blot analysis also proved that CDDP/OA-LCC NPs induced the apoptosis by enhancing the proapoptotic protein expressions through downregulating P13K/AKT/mTOR pathway and upregulating p53 proapoptotic pathway. OA helped CDDP to overcome the resistance by downregulating the expression of proteins like XIAP, Bcl-2 via NF-κB pathway. OA also significantly alleviated CDDP-induced hepatotoxicity as evident from the decreased alanine transaminase, aspartate transaminase levels and histochemical evaluation. The possible mechanism may be related to the Nrf-2 induction via its antioxidant mechanism to maintain the redox balance and reduction in CYP2E1 activity which can lead to ROS-mediated oxidative stress. Conclusion: These results suggest that CDDP/OA-LCC NPs have promising applications for co-delivering CDDP and OA to synergize their anti-tumor activity against HCC and to utilize OA’s protective effect against CDDP-induced hepatotoxicity.
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Affiliation(s)
- Muhammad Waseem Khan
- School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, People's Republic of China
| | - Pengxuan Zhao
- School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, People's Republic of China
| | - Asifullah Khan
- State Key Laboratory of Natural Medicines and Department of Pharmaceutics, China Pharmaceutical University, Nanjing 210009, People's Republic of China
| | - Faisal Raza
- State Key Laboratory of Natural Medicines and Department of Pharmaceutics, China Pharmaceutical University, Nanjing 210009, People's Republic of China
| | - Shahid Masood Raza
- School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, People's Republic of China
| | - Muhammad Sarfraz
- School of Basic Medical Sciences, Henan University, Kaifeng, Henan 475001/475004, People's Republic of China
| | - Yan Chen
- School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, People's Republic of China
| | - Minsi Li
- School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, People's Republic of China
| | - Tan Yang
- School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, People's Republic of China
| | - Xiang Ma
- School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, People's Republic of China
| | - Guangya Xiang
- School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, People's Republic of China
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Wang L, Qiao X, Zhang S, Qin Y, Guo T, Hao Z, Sun L, Wang X, Wang Y, Jiang Y, Tang L, Xu Y, Li Y. Porcine transmissible gastroenteritis virus nonstructural protein 2 contributes to inflammation via NF-κB activation. Virulence 2019; 9:1685-1698. [PMID: 30322331 PMCID: PMC7000202 DOI: 10.1080/21505594.2018.1536632] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Transmissible gastroenteritis virus (TGEV) infection causes acute enteritis in swine of all ages, and especially in suckling piglets. Small intestinal inflammation is considered a central event in the pathogenesis of TGEV infections, and nuclear factor-kappa B (NF-κB) is a key transcription factor in the inflammatory response. However, it is unclear whether NF-κB is crucial for inducing inflammation during a TGEV infection. Our results show that NF-κB was activated in swine testicular (ST) cells and intestinal epithelial cell lines J2 (IPEC-J2) cells infected with TGEV, which is consistent with the up-regulation of pro-inflammatory cytokines. Treatment of TGEV-infected ST cells and IPEC-J2 cells with the NF-κB-specific inhibitor caused the down-regulation of pro-inflammatory cytokine expression, but did not significantly affect TGEV replication. Individual TGEV protein screening results demonstrated that Nsp2 exhibited a high potential for activating NF-κB and enhancing the expression of pro-inflammatory cytokines. Functional domain analyzes indicated that the first 120 amino acid residues of Nsp2 were essential for NF-κB activation. Taken together, these data suggested that NF-κB activation was a major contributor to TGEV infection-induced inflammation, and that Nsp2 was the key viral protein involved in the regulation of inflammation, with amino acids 1–120 playing a critical role in activating NF-κB. Abbreviations: TCID50: 50% tissue culture infectious dose; DMEM: Dulbecco’s Modified Eagle Medium; eNOS: Endothelial nitric oxide synthase; FBS: fetal bovine serum; IFA: Indirect immunofluorescence; IκB: inhibitor of nuclear factor kappa-B; IL: interleukin; IPEC-J2: intestinal epithelial cell lines J2; IKK: IκB kinase; Luc: luciferase reporter gene; mAbs: monoclonal antibodies; MOI: multiple of infection; Nsp: nonstructural protein; NF-κB: nuclear factor-kappa ; ORFs: open reading frames; PBS: phosphate-buffered saline; p65 p-p65: phosphorylated; RT-PCR: reverse transcription PC; SeV: Sendai virus; ST: swine testicular; TGEV: Transmissible gastroenteritis virus; TNF-α: tumor necrosis factor α; UV-TGEV: Ultraviolet light-inactivated TGEV; ZnF: zinc finger
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Affiliation(s)
- Li Wang
- a Department of Preventive Veterinary Medicine , College of Veterinary Medicine, Northeast Agricultural University , Harbin , Heilongjiang , China.,b Northeastern Science Inspection Station , China Ministry of Agriculture Key Laboratory of Animal Pathogen Biology , Harbin , Heilongjiang , China
| | - Xinyuan Qiao
- a Department of Preventive Veterinary Medicine , College of Veterinary Medicine, Northeast Agricultural University , Harbin , Heilongjiang , China.,b Northeastern Science Inspection Station , China Ministry of Agriculture Key Laboratory of Animal Pathogen Biology , Harbin , Heilongjiang , China
| | - Sijia Zhang
- a Department of Preventive Veterinary Medicine , College of Veterinary Medicine, Northeast Agricultural University , Harbin , Heilongjiang , China.,b Northeastern Science Inspection Station , China Ministry of Agriculture Key Laboratory of Animal Pathogen Biology , Harbin , Heilongjiang , China
| | - Yue Qin
- a Department of Preventive Veterinary Medicine , College of Veterinary Medicine, Northeast Agricultural University , Harbin , Heilongjiang , China.,b Northeastern Science Inspection Station , China Ministry of Agriculture Key Laboratory of Animal Pathogen Biology , Harbin , Heilongjiang , China
| | - Tiantian Guo
- a Department of Preventive Veterinary Medicine , College of Veterinary Medicine, Northeast Agricultural University , Harbin , Heilongjiang , China.,b Northeastern Science Inspection Station , China Ministry of Agriculture Key Laboratory of Animal Pathogen Biology , Harbin , Heilongjiang , China
| | - Zhenye Hao
- a Department of Preventive Veterinary Medicine , College of Veterinary Medicine, Northeast Agricultural University , Harbin , Heilongjiang , China.,b Northeastern Science Inspection Station , China Ministry of Agriculture Key Laboratory of Animal Pathogen Biology , Harbin , Heilongjiang , China
| | - Li Sun
- c College of Animal Science and Technology , Northeast Agricultural University , Harbin , Heilongjiang , China
| | - Xiaona Wang
- a Department of Preventive Veterinary Medicine , College of Veterinary Medicine, Northeast Agricultural University , Harbin , Heilongjiang , China.,b Northeastern Science Inspection Station , China Ministry of Agriculture Key Laboratory of Animal Pathogen Biology , Harbin , Heilongjiang , China
| | - Yanan Wang
- a Department of Preventive Veterinary Medicine , College of Veterinary Medicine, Northeast Agricultural University , Harbin , Heilongjiang , China
| | - Yanping Jiang
- a Department of Preventive Veterinary Medicine , College of Veterinary Medicine, Northeast Agricultural University , Harbin , Heilongjiang , China.,b Northeastern Science Inspection Station , China Ministry of Agriculture Key Laboratory of Animal Pathogen Biology , Harbin , Heilongjiang , China
| | - Lijie Tang
- a Department of Preventive Veterinary Medicine , College of Veterinary Medicine, Northeast Agricultural University , Harbin , Heilongjiang , China.,b Northeastern Science Inspection Station , China Ministry of Agriculture Key Laboratory of Animal Pathogen Biology , Harbin , Heilongjiang , China
| | - Yigang Xu
- a Department of Preventive Veterinary Medicine , College of Veterinary Medicine, Northeast Agricultural University , Harbin , Heilongjiang , China.,b Northeastern Science Inspection Station , China Ministry of Agriculture Key Laboratory of Animal Pathogen Biology , Harbin , Heilongjiang , China
| | - Yijing Li
- a Department of Preventive Veterinary Medicine , College of Veterinary Medicine, Northeast Agricultural University , Harbin , Heilongjiang , China.,b Northeastern Science Inspection Station , China Ministry of Agriculture Key Laboratory of Animal Pathogen Biology , Harbin , Heilongjiang , China
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Jiang J, Li Y, Jiang Z. Effects of LDOC1 on colorectal cancer cells via downregulation of the Wnt/β-catenin signaling pathway. Oncol Rep 2019; 41:3281-3291. [PMID: 31002361 PMCID: PMC6488979 DOI: 10.3892/or.2019.7126] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Accepted: 04/03/2019] [Indexed: 01/20/2023] Open
Abstract
Colorectal cancer (CRC) is one of the most common tumor types of the digestive tract. Its incidence and mortality rates are among the highest of all gastrointestinal tumor types. The expression of leucine zipper downregulated in cancer 1 (LDOC1) is decreased in numerous cancer types. In the present study, the aim was to investigate the role of LDOC1 and determine the potential molecular mechanisms of its action in CRC. The expression of LDOC1 in CRC tissues and adjacent normal tissues was detected by reverse transcription-quantitative polymerase chain reaction and immunohistochemistry. LDOC1 expression in four CRC cell lines, compared with normal colorectal tissue, was determined by reverse transcription- polymerase chain reaction (RT-PCR), and two cell lines with relatively low expression were screened. Human LDOC1 cDNA was inserted into a lentiviral vector, and transfected into HCT-116 and Caco2 cell lines. The transfection efficiency was identified by RT-PCR and western blot analysis. Cell proliferation was detected by Cell Counting Kit-8 and colony formation assays. Cell cycle and apoptosis were detected by flow cytometry assay. Migration and invasion were assessed using Transwell and Matrigel assays, respectively. Additionally, whether LDOC1 regulates the Wnt/β-catenin pathway was investigated by western blot analysis, and the expression and localization of β-catenin in CRC cells were demonstrated by cellular immunofluorescence. LDOC1 expression was downregulated in CRC tissues and cells. LDOC1 overexpression inhibited cell proliferation, migration and invasion, but promoted cells apoptosis. Furthermore, LDOC1 downregulated the Wnt/β-catenin pathway in CRC. In conclusion, LDOC1 is a tumor suppressor in CRC and it inhibits cell proliferation and promotes cell apoptosis. Additionally, it inhibits CRC cell metastasis by downregulating the Wnt/β-catenin signaling pathway.
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Affiliation(s)
- Jiayi Jiang
- Department of Gastroenterology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China
| | - You Li
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China
| | - Zheng Jiang
- Department of Gastroenterology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China
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Yuan Y, Li SL, Cao YL, Li JJ, Wang QP. LKB1 suppresses glioma cell invasion via NF-κB/Snail signaling repression. Onco Targets Ther 2019; 12:2451-2463. [PMID: 31040689 PMCID: PMC6452796 DOI: 10.2147/ott.s193736] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Background Liver kinase B1 (LKB1) is involved in various human diseases. Aberrant expression of LKB1 expression is involved in glioma progression and associated with prognosis, however, the specific mechanism involving NF-κB/Snail signaling pathways remain unknown. Materials and methods In the present study, quantitative real-time PCR analysis was used to investigate the expression of LKB1 tumor tissue samples and cell lines. In glioma cell lines, CCK-8 assay, transwell invasion and migration assays were used to investigate the effects of LKB1on proliferation and invasion. Results We observed that LKB1 knockdown promoted glioma cell proliferation, migration and invasion. This effect was induced through NF-κB/Snail signaling activation. Also, LKB1 overexpression suppressed proliferation, migration, and invasion, which could be rescued by Snail overexpression. Conclusion Taken together, our results show that LKB1 knockdown promotes remarkably glioma cell proliferation, migration and invasion by regulating Snail protein expression through activating the NF-κB signaling. This may serve as a potential prognostic marker and therapeutic target for glioma.
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Affiliation(s)
- Ye Yuan
- Department of Neurosurgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, People's Republic of China,
| | - Shi-Lin Li
- Department of Neurology, Qitaihe Qimei Hospital, Qitaihe 154600, People's Republic of China
| | - Yu-Lin Cao
- Department of Hematology, Wuhan General Hospital of Guangzhou Military Area Command, Wuhan 430070, People's Republic of China
| | - Jun-Jun Li
- Department of Neurosurgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, People's Republic of China,
| | - Qiang-Ping Wang
- Department of Neurosurgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, People's Republic of China,
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