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Xia X, Zhu L, Xu M, Lei Z, Yu H, Li G, Wang X, Jia H, Yin Z, Huang F, Gao Y. ANKRD22 promotes resolution of psoriasiform skin inflammation by antagonizing NIK-mediated IL-23 production. Mol Ther 2024:S1525-0016(24)00148-5. [PMID: 38454607 DOI: 10.1016/j.ymthe.2024.03.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 12/13/2023] [Accepted: 03/05/2024] [Indexed: 03/09/2024] Open
Abstract
Inflammation resolution is an essential process for preventing the development of chronic inflammatory diseases. However, the mechanisms that regulate inflammation resolution in psoriasis are not well understood. Here, we report that ANKRD22 is an endogenous negative orchestrator of psoriasiform inflammation because ANKRD22-deficient mice are more susceptible to IMQ-induced psoriasiform inflammation. Mechanistically, ANKRD22 deficiency leads to excessive activation of the TNFRII-NIK-mediated noncanonical NF-κB signaling pathway, resulting in the hyperproduction of IL-23 in DCs. This is due to ANKRD22 being a negative feedback regulator for NIK because it physically binds to and assists in the degradation of accumulated NIK. Clinically, ANKRD22 is negatively associated with IL-23A expression and psoriasis severity. Of greater significance, subcutaneous administration of an AAV carrying ANKRD22-overexpression vector effectively hastens the resolution of psoriasiform skin inflammation. Our findings suggest ANKRD22, an endogenous supervisor of NIK, is responsible for inflammation resolution in psoriasis, and may be explored in the context of psoriasis therapy.
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Affiliation(s)
- Xichun Xia
- Institute of Dermatology and Venereal Diseases, Dermatology Hospital, Southern Medical University, Guangzhou 510091, China; The Biomedical Translational Research Institute, Health Science Center (School of Medicine), Jinan University, Guangzhou 510632, China; Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine, Zhuhai People's Hospital (Zhuhai hospital affiliated with Jinan University), Jinan University, Zhuhai 519050, China
| | - Leqing Zhu
- Guangzhou Laboratory, Bioland, Guangzhou 510005, China
| | - Miaomiao Xu
- The Biomedical Translational Research Institute, Health Science Center (School of Medicine), Jinan University, Guangzhou 510632, China; Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine, Zhuhai People's Hospital (Zhuhai hospital affiliated with Jinan University), Jinan University, Zhuhai 519050, China
| | - Zhiwei Lei
- The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan 511518, China
| | - Hai Yu
- Department of Dermatology, The First Affiliated Hospital of Jinan University, Guangzhou 510630, China
| | - Guangqiang Li
- The Biomedical Translational Research Institute, Health Science Center (School of Medicine), Jinan University, Guangzhou 510632, China
| | - Xiao Wang
- The Biomedical Translational Research Institute, Health Science Center (School of Medicine), Jinan University, Guangzhou 510632, China
| | - Hongling Jia
- Department of Medical Biochemistry and Molecular Biology, School of Medicine, Jinan University, Guangzhou 510632, China
| | - Zhinan Yin
- The Biomedical Translational Research Institute, Health Science Center (School of Medicine), Jinan University, Guangzhou 510632, China; Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine, Zhuhai People's Hospital (Zhuhai hospital affiliated with Jinan University), Jinan University, Zhuhai 519050, China.
| | - Fang Huang
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine, Zhuhai People's Hospital (Zhuhai hospital affiliated with Jinan University), Jinan University, Zhuhai 519050, China.
| | - Yunfei Gao
- Department of Oncology, Research Center of Cancer Diagnosis and Therapy, the First Affiliated Hospital, Jinan University, Guangzhou 510632, China; The Biomedical Translational Research Institute, Health Science Center (School of Medicine), Jinan University, Guangzhou 510632, China.
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2
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Daren L, Dan Y, Jinhong W, Chao L. NIK-mediated reactivation of SIX2 enhanced the CSC-like traits of hepatocellular carcinoma cells through suppressing ubiquitin-proteasome system. Environ Toxicol 2024; 39:583-591. [PMID: 37461228 DOI: 10.1002/tox.23892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 06/02/2023] [Accepted: 07/01/2023] [Indexed: 01/09/2024]
Abstract
The critical roles of NF-κB Inducing Kinase (NIK) in tumor progression have been elucidated in various tumors; however, its effects on hepatocellular carcinoma (HCC) progression are still confusing. Here, we found that NIK level was upregulated in HCC tissues compared to that of normal tissues, and positively correlated with the levels of cancer stem cell (CSC) markers. Then we established HCC cells with NIK-stable knockdown and found that NIK knockdown suppressed the CSC-like traits of HCC cells through in vivo and in vitro experiments. Mechanistically, we revealed that SIX2 protein level, but not its mRNA level, was significantly reduced in HCC cells with NIK knockdown, which was rescued by MG132 treatment. Furthermore, NIK knockdown promoted the ubiquitination level of SIX2 and decreased its protein stability. Moreover, Six2 overexpression partially reversed the inhibition of NIK knockdown on the CSC-like traits of HCC cells. This study identified a novel NIK/SIX2 axis conferring HCC stemness.
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Affiliation(s)
- Liu Daren
- Department of General Surgery, The Second Affiliated Hospital of Zhejiang University, Hangzhou, China
| | - Ye Dan
- Department of General Surgery, The Second Affiliated Hospital of Zhejiang University, Hangzhou, China
| | - Wu Jinhong
- Department of General Surgery, The Second Affiliated Hospital of Zhejiang University, Hangzhou, China
| | - Li Chao
- Department of General Surgery, The Second Affiliated Hospital of Zhejiang University, Hangzhou, China
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3
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Merino-Vico A, van Hamburg JP, Tuijnenburg P, Frazzei G, Al-Soudi A, Bonasia CG, Helder B, Rutgers A, Abdulahad WH, Stegeman CA, Sanders JS, Bergamaschi L, Lyons PA, Bijma T, van Keep L, Wesenhagen K, Jongejan A, Olsson H, de Vries N, Kuijpers TW, Heeringa P, Tas SW. Targeting NF-κB signaling in B cells as a potential new treatment modality for ANCA-associated vasculitis. J Autoimmun 2024; 142:103133. [PMID: 37931331 DOI: 10.1016/j.jaut.2023.103133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 10/06/2023] [Accepted: 10/13/2023] [Indexed: 11/08/2023]
Abstract
B lineage cells are critically involved in ANCA-associated vasculitis (AAV), evidenced by alterations in circulating B cell subsets and beneficial clinical effects of rituximab (anti-CD20) therapy. This treatment renders a long-term, peripheral B cell depletion, but allows for the survival of long-lived plasma cells. Therefore, there is an unmet need for more reversible and full B lineage cell targeting approaches. To find potential novel therapeutic targets, RNA sequencing of CD27+ memory B cells of patients with active AAV was performed, revealing an upregulated NF-κB-associated gene signature. NF-κB signaling pathways act downstream of various B cell surface receptors, including the BCR, CD40, BAFFR and TLRs, and are essential for B cell responses. Here we demonstrate that novel pharmacological inhibitors of NF-κB inducing kinase (NIK, non-canonical NF-κB signaling) and inhibitor-of-κB-kinase-β (IKKβ, canonical NF-κB signaling) can effectively inhibit NF-κB signaling in B cells, whereas T cell responses were largely unaffected. Moreover, both inhibitors significantly reduced B cell proliferation, differentiation and production of antibodies, including proteinase-3 (PR3) autoantibodies, in B lineage cells of AAV patients. These findings indicate that targeting NF-κB, particularly NIK, may be an effective, novel B lineage cell targeted therapy for AAV and other autoimmune diseases with prominent B cell involvement.
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Affiliation(s)
- Ana Merino-Vico
- Department of Rheumatology and Clinical Immunology, Amsterdam Rheumatology and immunology Center, Amsterdam University Medical Centers, University of Amsterdam, the Netherlands; Department of Experimental Immunology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Jan Piet van Hamburg
- Department of Rheumatology and Clinical Immunology, Amsterdam Rheumatology and immunology Center, Amsterdam University Medical Centers, University of Amsterdam, the Netherlands; Department of Experimental Immunology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Paul Tuijnenburg
- Department of Experimental Immunology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Giulia Frazzei
- Department of Rheumatology and Clinical Immunology, Amsterdam Rheumatology and immunology Center, Amsterdam University Medical Centers, University of Amsterdam, the Netherlands; Department of Experimental Immunology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Aram Al-Soudi
- Department of Rheumatology and Clinical Immunology, Amsterdam Rheumatology and immunology Center, Amsterdam University Medical Centers, University of Amsterdam, the Netherlands; Department of Experimental Immunology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Carlo G Bonasia
- Department of Rheumatology and Clinical Immunology, University Medical Center Groningen, University of Groningen, Hanzeplein 1 EA11, 9713, GZ, Groningen, the Netherlands
| | - Boy Helder
- Department of Rheumatology and Clinical Immunology, Amsterdam Rheumatology and immunology Center, Amsterdam University Medical Centers, University of Amsterdam, the Netherlands; Department of Experimental Immunology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Abraham Rutgers
- Department of Rheumatology and Clinical Immunology, University Medical Center Groningen, University of Groningen, Hanzeplein 1 EA11, 9713, GZ, Groningen, the Netherlands
| | - Wayel H Abdulahad
- Department of Rheumatology and Clinical Immunology, University Medical Center Groningen, University of Groningen, Hanzeplein 1 EA11, 9713, GZ, Groningen, the Netherlands; Department of Pathology and Medical Biology, University Medical Center Groningen, University of Groningen, Hanzeplein 1 EA11, 9713, GZ, Groningen, the Netherlands
| | - Coen A Stegeman
- Department of Internal Medicine, Division of Nephrology, University Medical Center Groningen, University of Groningen, Hanzeplein 1 EA11, 9713, GZ, Groningen, the Netherlands
| | - Jan-Stephan Sanders
- Department of Internal Medicine, Division of Nephrology, University Medical Center Groningen, University of Groningen, Hanzeplein 1 EA11, 9713, GZ, Groningen, the Netherlands
| | - Laura Bergamaschi
- Department of Medicine, University of Cambridge School of Clinical Medicine, University of Cambridge, Cambridge, UK; Cambridge Institute of Therapeutic Immunology and Infectious Disease, Jeffre Cheah Biomedical Centre, Cambridge Biomedical Campus, Cambridge, CB2 0AW, UK
| | - Paul A Lyons
- Department of Medicine, University of Cambridge School of Clinical Medicine, University of Cambridge, Cambridge, UK; Cambridge Institute of Therapeutic Immunology and Infectious Disease, Jeffre Cheah Biomedical Centre, Cambridge Biomedical Campus, Cambridge, CB2 0AW, UK
| | - Theo Bijma
- Department of Pathology and Medical Biology, University Medical Center Groningen, University of Groningen, Hanzeplein 1 EA11, 9713, GZ, Groningen, the Netherlands
| | - Laura van Keep
- Department of Rheumatology and Clinical Immunology, Amsterdam Rheumatology and immunology Center, Amsterdam University Medical Centers, University of Amsterdam, the Netherlands; Department of Experimental Immunology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Kirsten Wesenhagen
- Department of Rheumatology and Clinical Immunology, Amsterdam Rheumatology and immunology Center, Amsterdam University Medical Centers, University of Amsterdam, the Netherlands; Department of Experimental Immunology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Aldo Jongejan
- Department of Epidemiology and Data Science, Bioinformatics Laboratory, Amsterdam Public Health Research Institute, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Henric Olsson
- Translational Science and Experimental Medicine, Research and Early Development, Respiratory & Immunology, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Niek de Vries
- Department of Rheumatology and Clinical Immunology, Amsterdam Rheumatology and immunology Center, Amsterdam University Medical Centers, University of Amsterdam, the Netherlands; Department of Experimental Immunology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Taco W Kuijpers
- Department of Pediatric Immunology, Rheumatology and Infectious Diseases, Emma Children's Hospital, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Peter Heeringa
- Department of Pathology and Medical Biology, University Medical Center Groningen, University of Groningen, Hanzeplein 1 EA11, 9713, GZ, Groningen, the Netherlands
| | - Sander W Tas
- Department of Rheumatology and Clinical Immunology, Amsterdam Rheumatology and immunology Center, Amsterdam University Medical Centers, University of Amsterdam, the Netherlands; Department of Experimental Immunology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands.
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4
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Crawford JJ, Feng J, Brightbill HD, Johnson AR, Wright M, Kolesnikov A, Lee W, Castanedo GM, Do S, Blaquiere N, Staben ST, Chiang PC, Fan PW, Baumgardner M, Wong S, Godemann R, Grabbe A, Wiegel C, Sujatha-Bhaskar S, Hymowitz SG, Liau N, Hsu PL, McEwan PA, Ismaili MHA, Landry ML. Filling a nick in NIK: extending the half-life of a NIK inhibitor through structure-based drug design. Bioorg Med Chem Lett 2023; 89:129277. [PMID: 37105490 DOI: 10.1016/j.bmcl.2023.129277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 03/04/2023] [Accepted: 04/04/2023] [Indexed: 04/29/2023]
Abstract
Inhibition of NF-κB inducing kinase (NIK) has been pursued as a promising therapeutic target for autoimmune disorders due to its highly regulated role in key steps of the NF-κB signaling pathway. Previously reported NIK inhibitors from our group were shown to be potent, selective, and efficacious, but had higher human dose projections than desirable for immunology indications. Herein we report the clearance-driven optimization of a NIK inhibitor guided by metabolite identification studies and structure-based drug design. This led to the identification of an azabicyclo[3.1.0]hexanone motif that attenuated in vitro and in vivo clearance while maintaining NIK potency and increasing selectivity over other kinases, resulting in a greater than ten-fold reduction in predicted human dose.
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Affiliation(s)
- James J Crawford
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Jianwen Feng
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Hans D Brightbill
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Adam R Johnson
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Matthew Wright
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Aleksandr Kolesnikov
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Wendy Lee
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | | | - Steven Do
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Nicole Blaquiere
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Steven T Staben
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Po-Chang Chiang
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Peter W Fan
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Matt Baumgardner
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Susan Wong
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Robert Godemann
- Evotec SE., Manfred Eigen Campus, Essener Bogen 7, Hamburg 22419, Germany
| | - Alice Grabbe
- Evotec SE., Manfred Eigen Campus, Essener Bogen 7, Hamburg 22419, Germany
| | - Catharina Wiegel
- Evotec SE., Manfred Eigen Campus, Essener Bogen 7, Hamburg 22419, Germany
| | | | - Sarah G Hymowitz
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Nicholas Liau
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Peter L Hsu
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Paul A McEwan
- Evotec SE., Manfred Eigen Campus, Essener Bogen 7, Hamburg 22419, Germany
| | | | - Matthew L Landry
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
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5
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Hayashi Y, Nakayama J, Yamamoto M, Maekawa M, Watanabe S, Higashiyama S, Inoue JI, Yamamoto Y, Semba K. Aberrant accumulation of NIK promotes tumor growth by dysregulating translation and post-translational modifications in breast cancer. Cancer Cell Int 2023; 23:57. [PMID: 37005661 PMCID: PMC10067241 DOI: 10.1186/s12935-023-02904-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 03/24/2023] [Indexed: 04/04/2023] Open
Abstract
BACKGROUND In vivo investigations with cancer cells have powerful tools to discover cancer progression mechanisms and preclinical candidate drugs. Among these in vivo experimental models, the establishment of highly malignancy cell lines with xenograft has been frequently used. However, few previous researches targeted malignancy-related genes whose protein levels translationally changed. Therefore, this study aimed to identify malignancy-related genes which contributed to cancer progression and changed at the protein level in the in vivo selected cancer cell lines. METHODS We established the high malignancy breast cancer cell line (LM05) by orthotopic xenograft as an in vivo selection method. To explore the altered genes by translational or post-translational regulation, we analyzed the protein production by western blotting in the highly malignant breast cancer cell line. Functional analyses of the altered genes were performed by in vitro and in vivo experiments. To reveal the molecular mechanisms of the regulation with protein level, we evaluated post-translational modification by immunoprecipitation. In addition, we evaluated translational production by click reaction-based purification of nascent protein. RESULTS As a result, NF-κB inducing kinase (NIK) increased at the protein level and promoted the nuclear localization of NF-κB2 (p52) and RelB in the highly malignant breast cancer cell line. The functional analyses indicated the NIK upregulation contributed to tumor malignancy via cancer-associated fibroblasts (CAFs) attraction and partially anti-apoptotic activities. Additionally, the immunoprecipitation experiment revealed that the ubiquitination of NIK decreased in LM05 cells. The decline in NIK ubiquitination was attributed to the translational downregulation of cIAP1. CONCLUSIONS Our study identified a dysregulated mechanism of NIK production by the suppression of NIK post-modification and cIAP1 translation. The aberrant NIK accumulation promoted tumor growth in the highly malignant breast cancer cell line.
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Affiliation(s)
- Yusuke Hayashi
- Department of Life Science and Medical Bioscience, School of Advanced Science and Engineering, Waseda University, TWIns, 2-2 Wakamatsu-Cho, Shinjuku-Ku, Tokyo, 162-8480, Japan
- Laboratory of Integrative Oncology, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-Ku, Tokyo, 104-0045, Japan
| | - Jun Nakayama
- Department of Life Science and Medical Bioscience, School of Advanced Science and Engineering, Waseda University, TWIns, 2-2 Wakamatsu-Cho, Shinjuku-Ku, Tokyo, 162-8480, Japan.
- Laboratory of Integrative Oncology, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-Ku, Tokyo, 104-0045, Japan.
| | - Mizuki Yamamoto
- Research Center for Asian Infectious Diseases, The Institute of Medical Science, The University of Tokyo, Shirokane-Dai, Minato-Ku, Tokyo, 108-8639, Japan
| | - Masashi Maekawa
- Division of Cell Growth and Tumor Regulation, Proteo-Science Center, Ehime University, Toon, 791-0295, Japan
- Department of Biochemistry and Molecular Genetics, Ehime University Graduate School of Medicine, Toon, 791-0295, Japan
- Division of Physiological Chemistry and Metabolism, Graduate School of Pharmaceutical Sciences, Keio University, Minato-Ku, Tokyo, 105-8512, Japan
| | - Shinya Watanabe
- Translational Research Center, Fukushima Medical University, Fukushima, 960-1295, Japan
| | - Shigeki Higashiyama
- Division of Cell Growth and Tumor Regulation, Proteo-Science Center, Ehime University, Toon, 791-0295, Japan
- Department of Biochemistry and Molecular Genetics, Ehime University Graduate School of Medicine, Toon, 791-0295, Japan
- Department of Molecular and Cellular Biology, Osaka International Cancer Institute, Chuo-Ku, Osaka, 541-8567, Japan
| | - Jun-Ichiro Inoue
- Research Platform Office, The Institute of Medical Science, The University of Tokyo, Shirokane-Dai, Minato-Ku, Tokyo, 108-8639, Japan
| | - Yusuke Yamamoto
- Laboratory of Integrative Oncology, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-Ku, Tokyo, 104-0045, Japan
| | - Kentaro Semba
- Department of Life Science and Medical Bioscience, School of Advanced Science and Engineering, Waseda University, TWIns, 2-2 Wakamatsu-Cho, Shinjuku-Ku, Tokyo, 162-8480, Japan.
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6
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Aoki T, Hiura F, Li A, Yang N, Takakura-Hino N, Mukai S, Matsuda M, Nishimura F, Jimi E. Inhibition of non-canonical NF-κB signaling suppresses periodontal inflammation and bone loss. Front Immunol 2023; 14:1179007. [PMID: 37143646 PMCID: PMC10151688 DOI: 10.3389/fimmu.2023.1179007] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Accepted: 04/04/2023] [Indexed: 05/06/2023] Open
Abstract
Periodontal disease is an infectious disease that affects many people worldwide. Disease progression destroys the alveolar bone and causes tooth loss. We have previously shown that alymphoplasia (aly/aly) mice harboring a loss-of-function mutation in the map3k14 gene, which is involved in p100 to p52 processing of the alternative NF-κB pathway, exhibited mild osteopetrosis due to decreased number of osteoclasts, suggesting the alternative NF-κB pathway as a potential drug target for the amelioration of bone disease. In the present study, wild-type (WT) and aly/aly mice were subjected to silk ligation to establish a periodontitis model. Alveolar bone resorption was suppressed in aly/aly mice by decreased numbers of osteoclasts in the alveolar bone in comparison to WT mice. Furthermore, the expression of receptor activator of NF-κB ligand (RANKL) and TNFα (cytokines involved in osteoclast induction in periligative gingival tissue) was decreased. When primary osteoblasts (POBs) and bone marrow cells (BMCs) derived from WT and aly/aly mice were prepared and co-cultured, osteoclasts were induced from WT-derived BMCs, regardless of the origin of the POBs, but hardly formed from aly/aly mouse-derived BMCs. Furthermore, the local administration of an NIK inhibitor, Cpd33, inhibited osteoclast formation and thereby inhibited alveolar bone resorption in the periodontitis model. Therefore, the NIK-mediated NF-κB alternative pathway can be a therapeutic target for periodontal disease.
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Affiliation(s)
- Tsukasa Aoki
- Laboratory of Molecular and Cellular Biochemistry, Division of Oral Biological Sciences, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
- Department of Periodontology, Division of Oral Rehabilitation, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - Fumitaka Hiura
- Laboratory of Molecular and Cellular Biochemistry, Division of Oral Biological Sciences, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - Aonan Li
- Laboratory of Molecular and Cellular Biochemistry, Division of Oral Biological Sciences, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - Nan Yang
- Laboratory of Molecular and Cellular Biochemistry, Division of Oral Biological Sciences, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - Nana Takakura-Hino
- Laboratory of Molecular and Cellular Biochemistry, Division of Oral Biological Sciences, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - Satoru Mukai
- Department of Health and Nutrition Care, Faculty of Allied Health Sciences, University of East Asia, Shimonoseki, Japan
| | - Miho Matsuda
- Laboratory of Molecular and Cellular Biochemistry, Division of Oral Biological Sciences, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - Fusanori Nishimura
- Department of Periodontology, Division of Oral Rehabilitation, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - Eijiro Jimi
- Laboratory of Molecular and Cellular Biochemistry, Division of Oral Biological Sciences, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
- Oral Health/Brain Health/Total Health Research Center, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
- *Correspondence: Eijiro Jimi,
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7
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Zhou B, Huang Y, Feng Q, Zhu H, Xu Z, Chen L, Peng X, Yang W, Xu D, Qiu Y. TRIM16 promotes aerobic glycolysis and pancreatic cancer metastasis by modulating the NIK-SIX1 axis in a ligase-independent manner. Am J Cancer Res 2022; 12:5205-5225. [PMID: 36504902 PMCID: PMC9729885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Accepted: 11/08/2022] [Indexed: 12/15/2022] Open
Abstract
Enhanced aerobic glycolysis contributes to the metastasis of pancreatic cancer metastasis, but the mechanism underlying the abnormal activation of glycolysis has not been fully elucidated. The E3 ligase tripartite motif 16 (TRIM16) is involved in the progression of many cancers. However, the role of and molecular mechanism by which TRIM16 acts in pancreatic cancer are unclear. In this study, we report that TRIM16 was significantly upregulated in pancreatic cancer tissues, and high expression of TRIM16 was associated with poor prognosis in patients with pancreatic cancer. Multivariate analyses showed that TRIM16 was an independent predictor of poor outcomes among patients with pancreatic cancer. In addition, in vitro and in vivo evidence showed that TRIM16 promoted pancreatic cancer cell metastasis by enhancing glycolysis. Furthermore, we revealed that TRIM16 controlled glycolysis and pancreatic cancer cell's metastasis by regulating sine oculis homeobox 1 (SIX1), an important transcription factor that promotes glycolysis. TRIM16 upregulated SIX1 by inhibiting its ubiquitination and degradation, which was mediated by NF-κB-inducing kinase (NIK), an upstream regulator of SIX1. Hence, NIK inhibitor can suppress SIX1 expression, glycolysis and metastasis in TRIM16-overexpressing pancreatic cancer cells. Mechanistic investigations demonstrated that TRIM16 competed with NIK's E3 ligase, TNF receptor-associated factor 3 (TRAF3), at the ISIIAQA sequence motif of NIK, and then stabilized NIK protein. Our study identified the TRIM16-NIK-SIX1 axis as a critical regulatory pathway in aerobic glycolysis and pancreatic cancer metastasis, indicating that this axis can be an excellent therapeutic target for curing pancreatic cancer.
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Affiliation(s)
- Bin Zhou
- Department of Orthopaedics, The Second Affiliated Hospital of Nanchang UniversityNanchang 330006, Jiangxi, China
| | - Ying Huang
- Department of Rehabilitation Medicine, The Second Affiliated Hospital of Nanchang UniversityNanchang 330006, Jiangxi, China
| | - Qian Feng
- Department of General Surgery, The Second Affiliated Hospital of Nanchang UniversityNanchang 330006, Jiangxi, China
| | - Hengqing Zhu
- Department of Thyroid Surgery, Zhejiang University School of Medicine Second Affiliated HospitalHangzhou 310000, Zhejiang, China
| | - Zheng Xu
- Department of Head and Neck Surgery, The Second Affiliated Hospital of Nanchang UniversityNanchang 330006, Jiangxi, China
| | - Leifeng Chen
- Department of General Surgery, The Second Affiliated Hospital of Nanchang UniversityNanchang 330006, Jiangxi, China,Jiangxi Province Key Laboratory of Molecular Medicine, The Second Affiliated Hospital of Nanchang UniversityNanchang 330006, Jiangxi, China
| | - Xiaogang Peng
- Jiangxi Province Key Laboratory of Molecular Medicine, The Second Affiliated Hospital of Nanchang UniversityNanchang 330006, Jiangxi, China
| | - Wenlong Yang
- Department of Hepatopathy, The Second Affiliated Hospital of Nanchang UniversityNanchang 330006, Jiangxi, China
| | - Debin Xu
- Department of General Surgery, The Second Affiliated Hospital of Nanchang UniversityNanchang 330006, Jiangxi, China
| | - Yumin Qiu
- Department of General Surgery, The Second Affiliated Hospital of Nanchang UniversityNanchang 330006, Jiangxi, China
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8
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Li B, Li H, Dai L, Liu C, Wang L, Li Q, Gu C. NIK-SIX1 signalling axis regulates high glucose-induced endothelial cell dysfunction and inflammation. Autoimmunity 2022; 55:86-94. [PMID: 34894925 DOI: 10.1080/08916934.2021.2015579] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 11/05/2021] [Accepted: 12/04/2021] [Indexed: 12/12/2022]
Abstract
Endothelial dysfunction and inflammation are the main manifestations of diabetes-associated atherosclerosis. This paper studied the roles of NF-κB-inducing kinase (NIK) and sine oculis homeobox homolog 1 (SIX1) in regulating high glucose-induced endothelial dysfunction and inflammation. The expression of NIK and SIX1 in human umbilical vein endothelial cells (HUVECs) was silenced by transfection with the specific shRNAs. HUVECs exposed to high glucose were considered as a cell model of endothelial dysfunction. Expression of NIK and SIX1 following transfection was measured by qRT-PCR and western blotting analysis. The proliferation, migration, and inflammation of HUVECs were evaluated by EdU staining, scratch test, ELISA, and western blotting. High glucose (30 mM) significantly decreased the proliferation and migration of HUVECs. High glucose-induced the expression of adhesion molecules VCAM-1 and ICAM-1. Moreover, high glucose increased the release of IL-1β, IL-6, TNF-α, and MCP-1. Transfection of cells with NIK shRNA significantly reversed the toxic effects of high glucose on HUVECs. Of contrast, SIX1 shRNA accelerated the effects of high glucose on HUVECs. NIK shRNA inhibited the accumulation of RelA, RelB, and p52. Meanwhile, NIK shRNA led to SIX1 downregulation which further induced the activation of the NF-κB pathway. NIK-SIX1 signalling axis was suggested to be critical in the regulation of high glucose-induced endothelial dysfunction and inflammation. SIX1 may function as an immunological gatekeeper to control the excessive inflammation mediated by NIK in diabetes-associated atherosclerosis.
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Affiliation(s)
- Bo Li
- Department of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Haiming Li
- Department of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Longsheng Dai
- Department of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Changcheng Liu
- Department of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Liangshan Wang
- Department of Cardiac Surgery Intensive Care Unit, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Qin Li
- Department of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Chengxiong Gu
- Department of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
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9
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Lim MCC, Maubach G, Birkl-Toeglhofer AM, Haybaeck J, Vieth M, Naumann M. A20 undermines alternative NF-κB activity and expression of anti-apoptotic genes in Helicobacter pylori infection. Cell Mol Life Sci 2022; 79:102. [PMID: 35089437 DOI: 10.1007/s00018-022-04139-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 12/16/2021] [Accepted: 01/08/2022] [Indexed: 12/16/2022]
Abstract
A hallmark of infection by the pathogen Helicobacter pylori, which colonizes the human gastric epithelium, is the simultaneous activation of the classical and alternative nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB) pathways, underlying inflammation and cell survival. Here, we report that the classical NF-κB target gene product A20 contributes to the negative regulation of alternative NF-κB signaling in gastric epithelial cells infected by H. pylori. Mechanistically, the de novo synthesized A20 protein interacts with tumor necrosis factor receptor-associated factor-interacting protein with forkhead-associated domain (TIFA) and thereby interferes with the association of TIFA with the NIK regulatory complex. We also show that alternative NF-κB activity contributes to the up-regulation of anti-apoptotic genes, such as baculoviral IAP repeat containing 2 (BIRC2), BIRC3 and B-cell lymphoma 2-related protein A1 (BCL2A1) in gastric epithelial cells. Furthermore, the observed over-expression of RelB in human gastric biopsies with type B gastritis and RelB-dependent suppression of apoptotic cell death emphasize an important role of the alternative NF-κB pathway in H. pylori infection.
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10
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Feoktistova M, Makarov R, Yazdi AS, Panayotova-Dimitrova D. RIPK1 and TRADD Regulate TNF-Induced Signaling and Ripoptosome Formation. Int J Mol Sci 2021; 22:ijms222212459. [PMID: 34830347 PMCID: PMC8617695 DOI: 10.3390/ijms222212459] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 11/16/2021] [Accepted: 11/16/2021] [Indexed: 11/16/2022] Open
Abstract
TNF is a proinflammatory cytokine that is critical for the coordination of tissue homeostasis. RIPK1 and TRADD are the main participants in the transduction of TNF signaling. However, data on the cell fate-controlling functions of both molecules are quite controversial. Here, we address the functions of RIPK1 and TRADD in TNF signaling by generating RIPK1- or TRADD-deficient human cell lines. We demonstrate that RIPK1 is relevant for TNF-induced apoptosis and necroptosis in conditions with depleted IAPs. In addition, TRADD is dispensable for necroptosis but required for apoptosis. We reveal a new possible function of TRADD as a negative regulator of NIK stabilization and subsequent ripoptosome formation. Furthermore, we show that RIPK1 and TRADD do not appear to be essential for the activation of MAPK signaling. Moreover, partially repressing NF-κB activation in both RIPK1 and TRADD KO cells does not result in sensitization to TNF alone due to the absence of NIK stabilization. Importantly, we demonstrate that RIPK1 is essential for preventing TRADD from undergoing TNF-induced ubiquitination and degradation. Taken together, our findings provide further insights into the specific functions of RIPK1 and TRADD in the regulation of TNF-dependent signaling, which controls the balance between cell death and survival.
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11
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Dai D, Zhou H, Yin L, Ye F, Yuan X, You T, Zhao X, Long W, Wang D, He X, Feng J, Chen D. PELI1 promotes radiotherapy sensitivity by inhibiting noncanonical NF-κB in esophageal squamous cancer. Mol Oncol 2021; 16:1384-1401. [PMID: 34738714 PMCID: PMC8936515 DOI: 10.1002/1878-0261.13134] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 09/23/2021] [Accepted: 11/03/2021] [Indexed: 11/06/2022] Open
Abstract
The low sensitivity of radiotherapy is the main cause of tumor tolerance against ionizing radiation (IR). However, the molecular mechanisms by which radiosensitivity is controlled remain elusive. Here, we observed that high expression of pellino E3 ubiquitin protein ligase 1 (PELI1) was correlated with improved prognosis in human esophageal squamous cell carcinoma stage III patients that received adjuvant radiotherapy. Moreover, we found PELI1‐mediated IR‐induced tumor cell apoptosis in vivo and in vitro. Mechanistically, PELI1 mediated the lysine 48 (Lys48)–linked polyubiquitination and degradation of NF‐κB–inducing kinase (NIK; also known as MAP3K14), the master kinase of the noncanonical NF‐κB pathway, thereby inhibiting IR‐induced activation of the noncanonical NF‐κB signaling pathway during radiotherapy. As a consequence, PELI1 inhibited the noncanonical NF‐κB–induced expression of the anti‐apoptotic gene BCL2 like 1 (Bclxl; also known as BCL2L1), leading to an enhancement of the IR‐induced apoptosis signaling pathway and ultimately promoting IR‐induced apoptosis in tumor cells. Therefore, Bclxl or NIK knockdown abolished the apoptosis‐resistant effect in PELI1‐knockdown tumor cells after radiotherapy. These findings establish PELI1 as a critical tumor intrinsic regulator in controlling the sensitivity of tumor cells to radiotherapy through modulating IR‐induced noncanonical NF‐κB expression.
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Affiliation(s)
- Dongfang Dai
- Department of Radiotherapy, The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing, China.,Institute of Oncology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Hongping Zhou
- Department of Radiotherapy, The Affiliated BenQ Hospital of Nanjing Medical University, China
| | - Li Yin
- Department of Radiotherapy, The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing, China
| | - Fei Ye
- Institute of Oncology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Xiao Yuan
- Institute of Oncology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Tao You
- Institute of Oncology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Xiaohui Zhao
- Institute of Oncology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Weiguo Long
- Institute of Oncology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Deqiang Wang
- Institute of Oncology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Xia He
- Department of Radiotherapy, The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing, China
| | - Jifeng Feng
- Department of Radiotherapy, The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing, China
| | - Deyu Chen
- Institute of Oncology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
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12
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Xie X, Zhu L, Jie Z, Li Y, Gu M, Zhou X, Wang H, Chang JH, Ko CJ, Cheng X, Sun SC. TRAF2 regulates T cell immunity by maintaining a Tpl2-ERK survival signaling axis in effector and memory CD8 T cells. Cell Mol Immunol 2021; 18:2262-2274. [PMID: 33203937 PMCID: PMC8429472 DOI: 10.1038/s41423-020-00583-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Accepted: 10/21/2020] [Indexed: 11/09/2022] Open
Abstract
Generation and maintenance of antigen-specific effector and memory T cells are central events in immune responses against infections. We show that TNF receptor-associated factor 2 (TRAF2) maintains a survival signaling axis in effector and memory CD8 T cells required for immune responses against infections. This signaling axis involves activation of Tpl2 and its downstream kinase ERK by NF-κB-inducing kinase (NIK) and degradation of the proapoptotic factor Bim. NIK mediates Tpl2 activation by stimulating the phosphorylation and degradation of the Tpl2 inhibitor p105. Interestingly, while NIK is required for Tpl2-ERK signaling under normal conditions, uncontrolled NIK activation due to loss of its negative regulator, TRAF2, causes constitutive degradation of p105 and Tpl2, leading to severe defects in ERK activation and effector/memory CD8 T cell survival. Thus, TRAF2 controls a previously unappreciated signaling axis mediating effector/memory CD8 T cell survival and protective immunity.
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Affiliation(s)
- Xiaoping Xie
- Department of Immunology, The University of Texas MD Anderson Cancer Center, 7455 Fannin Street, Box 902, Houston, TX, 77030, USA
| | - Lele Zhu
- Department of Immunology, The University of Texas MD Anderson Cancer Center, 7455 Fannin Street, Box 902, Houston, TX, 77030, USA
| | - Zuliang Jie
- Department of Immunology, The University of Texas MD Anderson Cancer Center, 7455 Fannin Street, Box 902, Houston, TX, 77030, USA
| | - Yanchuan Li
- Department of Immunology, The University of Texas MD Anderson Cancer Center, 7455 Fannin Street, Box 902, Houston, TX, 77030, USA
| | - Meidi Gu
- Department of Immunology, The University of Texas MD Anderson Cancer Center, 7455 Fannin Street, Box 902, Houston, TX, 77030, USA
| | - Xiaofei Zhou
- Department of Immunology, The University of Texas MD Anderson Cancer Center, 7455 Fannin Street, Box 902, Houston, TX, 77030, USA
| | - Hui Wang
- Department of Immunology, The University of Texas MD Anderson Cancer Center, 7455 Fannin Street, Box 902, Houston, TX, 77030, USA
- Jiangsu Key Laboratory of Immunity and Metabolism, Department of Pathogenic Biology and Immunology, Xuzhou Medical University, 209 Tongshan Road, Xuzhou, 221004, Jiangsu, China
| | - Jae-Hoon Chang
- Department of Immunology, The University of Texas MD Anderson Cancer Center, 7455 Fannin Street, Box 902, Houston, TX, 77030, USA
- College of Pharmacy, Yeungnam University, Gyeongsan, 712-749, Republic of Korea
| | - Chun-Jung Ko
- Department of Immunology, The University of Texas MD Anderson Cancer Center, 7455 Fannin Street, Box 902, Houston, TX, 77030, USA
| | - Xuhong Cheng
- Department of Immunology, The University of Texas MD Anderson Cancer Center, 7455 Fannin Street, Box 902, Houston, TX, 77030, USA
| | - Shao-Cong Sun
- Department of Immunology, The University of Texas MD Anderson Cancer Center, 7455 Fannin Street, Box 902, Houston, TX, 77030, USA.
- MD Anderson Cancer Center UT Health Graduate School of Biomedical Sciences, Houston, TX, 77030, USA.
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13
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Taxauer K, Hamway Y, Ralser A, Dietl A, Mink K, Vieth M, Singer BB, Gerhard M, Mejías-Luque R. Engagement of CEACAM1 by Helicobacterpylori HopQ Is Important for the Activation of Non-Canonical NF-κB in Gastric Epithelial Cells. Microorganisms 2021; 9:1748. [PMID: 34442827 PMCID: PMC8400456 DOI: 10.3390/microorganisms9081748] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 08/04/2021] [Accepted: 08/10/2021] [Indexed: 01/01/2023] Open
Abstract
The gastric pathogen Helicobacter pylori infects half of the world's population and is a major risk factor for gastric cancer development. In order to attach to human gastric epithelial cells and inject the oncoprotein CagA into host cells, H. pylori utilizes the outer membrane protein HopQ that binds to the cell surface protein CEACAM, which can be expressed on the gastric mucosa. Once bound, H. pylori activates a number of signaling pathways, including canonical and non-canonical NF-κB. We investigated whether HopQ-CEACAM interaction is involved in activating the non-canonical NF-κB signaling pathway. Different gastric cancer cells were infected with the H. pylori wild type, or HopQ mutant strains, and the activation of non-canonical NF-κB was related to CEACAM expression levels. The correlation between CEACAM levels and the activation of non-canonical NF-κB was confirmed in human gastric tissue samples. Taken together, our findings show that the HopQ-CEACAM interaction is important for activation of the non-canonical NF-κB pathway in gastric epithelial cells.
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Affiliation(s)
- Karin Taxauer
- Institute for Medical Microbiology, Immunology and Hygiene, Technical University Munich, 81675 Munich, Germany; (K.T.); (Y.H.); (A.R.); (A.D.); (K.M.); (M.G.)
| | - Youssef Hamway
- Institute for Medical Microbiology, Immunology and Hygiene, Technical University Munich, 81675 Munich, Germany; (K.T.); (Y.H.); (A.R.); (A.D.); (K.M.); (M.G.)
| | - Anna Ralser
- Institute for Medical Microbiology, Immunology and Hygiene, Technical University Munich, 81675 Munich, Germany; (K.T.); (Y.H.); (A.R.); (A.D.); (K.M.); (M.G.)
| | - Alisa Dietl
- Institute for Medical Microbiology, Immunology and Hygiene, Technical University Munich, 81675 Munich, Germany; (K.T.); (Y.H.); (A.R.); (A.D.); (K.M.); (M.G.)
| | - Karin Mink
- Institute for Medical Microbiology, Immunology and Hygiene, Technical University Munich, 81675 Munich, Germany; (K.T.); (Y.H.); (A.R.); (A.D.); (K.M.); (M.G.)
| | - Michael Vieth
- Institute of Pathology, Friedrich-Alexander University Erlangen-Nuremberg, Klinikum Bayreuth, 95445 Bayreuth, Germany;
| | - Bernhard B. Singer
- Institute of Anatomy, Medical Faculty, University of Duisburg-Essen, 45147 Essen, Germany;
| | - Markus Gerhard
- Institute for Medical Microbiology, Immunology and Hygiene, Technical University Munich, 81675 Munich, Germany; (K.T.); (Y.H.); (A.R.); (A.D.); (K.M.); (M.G.)
| | - Raquel Mejías-Luque
- Institute for Medical Microbiology, Immunology and Hygiene, Technical University Munich, 81675 Munich, Germany; (K.T.); (Y.H.); (A.R.); (A.D.); (K.M.); (M.G.)
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14
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Maubach G, Lim MCC, Sokolova O, Backert S, Meyer TF, Naumann M. TIFA has dual functions in Helicobacter pylori-induced classical and alternative NF-κB pathways. EMBO Rep 2021; 22:e52878. [PMID: 34328245 PMCID: PMC8419686 DOI: 10.15252/embr.202152878] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 07/04/2021] [Accepted: 07/09/2021] [Indexed: 11/21/2022] Open
Abstract
Helicobacter pylori infection constitutes one of the major risk factors for the development of gastric diseases including gastric cancer. The activation of nuclear factor‐kappa‐light‐chain‐enhancer of activated B cells (NF‐κB) via classical and alternative pathways is a hallmark of H. pylori infection leading to inflammation in gastric epithelial cells. Tumor necrosis factor receptor‐associated factor (TRAF)‐interacting protein with forkhead‐associated domain (TIFA) was previously suggested to trigger classical NF‐κB activation, but its role in alternative NF‐κB activation remains unexplored. Here, we identify TRAF6 and TRAF2 as binding partners of TIFA, contributing to the formation of TIFAsomes upon H. pylori infection. Importantly, the TIFA/TRAF6 interaction enables binding of TGFβ‐activated kinase 1 (TAK1), leading to the activation of classical NF‐κB signaling, while the TIFA/TRAF2 interaction causes the transient displacement of cellular inhibitor of apoptosis 1 (cIAP1) from TRAF2, and proteasomal degradation of cIAP1, to facilitate the activation of the alternative NF‐κB pathway. Our findings therefore establish a dual function of TIFA in the activation of classical and alternative NF‐κB signaling in H. pylori‐infected gastric epithelial cells.
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Affiliation(s)
- Gunter Maubach
- Institute of Experimental Internal Medicine, Medical Faculty, Otto von Guericke University, Magdeburg, Germany
| | - Michelle C C Lim
- Institute of Experimental Internal Medicine, Medical Faculty, Otto von Guericke University, Magdeburg, Germany
| | - Olga Sokolova
- Institute of Experimental Internal Medicine, Medical Faculty, Otto von Guericke University, Magdeburg, Germany
| | - Steffen Backert
- Division of Microbiology, Department of Biology, Friedrich Alexander University Erlangen-Nuremberg, Erlangen, Germany
| | - Thomas F Meyer
- Department of Molecular Biology, Max-Planck Institute for Infection Biology, Berlin, Germany.,Laboratory of Infection Oncology, Institute of Clinical Molecular Biology, Christian Albrechts University of Kiel and University Hospital Schleswig Holstein, Kiel, Germany
| | - Michael Naumann
- Institute of Experimental Internal Medicine, Medical Faculty, Otto von Guericke University, Magdeburg, Germany
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15
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Suhail M, Tarique M, Muhammad N, Naz H, Hafeez A, Zughaibi TA, Kamal MA, Rehan M. A Critical Transcription Factor NF-κB as a Cancer Therapeutic Target and its Inhibitors as Cancer Treatment Options. Curr Med Chem 2021; 28:4117-4132. [PMID: 33176636 DOI: 10.2174/0929867327666201111142307] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 10/12/2020] [Accepted: 10/14/2020] [Indexed: 11/22/2022]
Abstract
Nuclear Factor-κappa B (NF-κB) is a family of critical transcription factors of the inflammatory pathway and plays an imperative role in the progression of various cancers such as breast, lung, liver, pancreatic, prostate and multiple types of lymphoma. NF- κB develops an inherent relationship between inflammation and cancer. It is a crucial factor that controls the ability of malignant and pre-neoplastic cells to prevent programmed cell death-based tumor-surveillance channels. Due to its high significance in the onset and progression of various cancers, it has become an excellent target for cancer therapy. The emerging targeted therapies provide a lot of hope, whereby a single protein or generally the target enzyme is completely blocked. Several natural compounds have shown anticancer and anti-inflammatory activities by inhibiting the NF-κB pathway in various cancer types. About 750 natural and synthetic inhibitors of the NF-κB have been reported. These inhibitors include microbial and viral proteins, small RNA/DNA, antioxidants, small molecules, peptides, and engineered constitutively active polypeptides, all of which may inhibit canonical and alternative NF-κB pathways. Thus, blocking or targeting the NF-κB-signaling pathways using natural and synthetic compounds could be a potential mechanism to cure the NF-κB induced tumors.
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Affiliation(s)
- Mohd Suhail
- King Fahd Medical Research Center, King Abdulaziz University, P.O. Box 80216, Jeddah 21589, Saudi Arabia
| | - Mohammad Tarique
- Department of Surgery, Sylvester Cancer Center, Miller School of Medicine, University of Miami, Miami, FL33136, United States
| | - Naoshad Muhammad
- Department of Radiation Oncology, Washington University, Saint Louis, MO 63108, United States
| | - Huma Naz
- Department of Anesthesiology, University of Miami, Miami, 33125, United States
| | - Abdul Hafeez
- Glocal School of Pharmacy, Glocal University, Mirzapur Pole, Saharanpur, 247121 Uttar Pradesh, India
| | - Torki A Zughaibi
- King Fahd Medical Research Center, King Abdulaziz University, P.O. Box 80216, Jeddah 21589, Saudi Arabia
| | - Mohammad Amjad Kamal
- King Fahd Medical Research Center, King Abdulaziz University, P.O. Box 80216, Jeddah 21589, Saudi Arabia
| | - Mohd Rehan
- King Fahd Medical Research Center, King Abdulaziz University, P.O. Box 80216, Jeddah 21589, Saudi Arabia
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16
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Nguyen VQ, Eden K, Morrison HA, Sammons MB, Knight KK, Sorrentino S, Brock RM, Grider DJ, Allen IC, Sorrentino D. Noncanonical NF-κB Signaling Upregulation in Inflammatory Bowel Disease Patients is Associated With Loss of Response to Anti-TNF Agents. Front Pharmacol 2021; 12:655887. [PMID: 34177575 PMCID: PMC8223059 DOI: 10.3389/fphar.2021.655887] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Accepted: 05/20/2021] [Indexed: 12/12/2022] Open
Abstract
Objectives: Targeting tumor necrosis factor (TNF) with biologic agents, such as infliximab and adalimumab, is a widely used and effective therapeutic strategy in inflammatory bowel disease (IBD). Unfortunately, a significant number of patients fail to respond or lose response over time to these agents. Previous studies have defined multiple complex roles for canonical NF-κB signaling in the pathogenesis of IBD. However, preliminary evidence suggests that the lesser defined noncanonical NF-κB signaling pathway also contributes to disease pathogenesis and response to anti-TNF agents. The objective of this study was to evaluate this hypothesis in Crohn’s disease (CD) and ulcerative colitis (UC) patients. Design: A total of 27 subjects with IBD (19 with CD and 8 with UC) and 15 control subjects were tested. Clinical criteria, patient history, and endoscopic disease activity were factors used to categorize patients and define therapeutic response. Biopsy specimens were collected during colonoscopy and expression was determined for 88 target genes known to be associated with noncanonical NF-κB signaling and IBD. Results: Noncanonical NF-κB signaling was significantly upregulated in IBD patients and was associated with increased gastrointestinal inflammation, epithelial cell death, lymphocyte migration, and Nod-like receptor signaling. Furthermore, noncanonical NF-κB signaling was further upregulated in patients unresponsive to anti-TNF agents and was suppressed in responsive patients. MAP3K14, NFKB2, CCL19, CXCL12, and CXCL13 were significantly dysregulated, as were genes that encode pathway regulators, such as CYLD, NLRP12, and BIRC2/3. Conclusion: Our study identifies a previously uncharacterized role for the understudied noncanonical NF-κB signaling pathway in the pathogenesis of IBD and anti-TNF therapy responsiveness. The genes and pathways identified may ultimately prove useful in IBD management and could potentially be used as biomarkers of drug response.
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Affiliation(s)
- Vu Q Nguyen
- IBD Center, Division of Gastroenterology, Virginia Tech Carilion School of Medicine, Roanoke, VA, United States
| | - Kristin Eden
- Department of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Virginia Tech, Blacksburg, VA, United States.,Department of Basic Science Education, Virginia Tech Carilion School of Medicine, Roanoke, VA, United States
| | - Holly A Morrison
- Department of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Virginia Tech, Blacksburg, VA, United States
| | - Megan B Sammons
- Department of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Virginia Tech, Blacksburg, VA, United States
| | - Kristin K Knight
- IBD Center, Division of Gastroenterology, Virginia Tech Carilion School of Medicine, Roanoke, VA, United States
| | - Siena Sorrentino
- Department of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Virginia Tech, Blacksburg, VA, United States
| | - Rebecca M Brock
- Graduate Program in Translational Biology, Medicine, and Health, Virginia Tech, Blacksburg, VA, United States
| | - Douglas J Grider
- Department of Pathology, Virginia Tech Carilion School of Medicine, Roanoke, VA, United States
| | - Irving C Allen
- Department of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Virginia Tech, Blacksburg, VA, United States.,Department of Basic Science Education, Virginia Tech Carilion School of Medicine, Roanoke, VA, United States.,Graduate Program in Translational Biology, Medicine, and Health, Virginia Tech, Blacksburg, VA, United States
| | - Dario Sorrentino
- IBD Center, Division of Gastroenterology, Virginia Tech Carilion School of Medicine, Roanoke, VA, United States.,Department of Clinical and Experimental Medical Sciences, University of Udine School of Medicine, Udine, Italy
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17
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Abstract
Proper maintenance of organismal homeostasis, development, and immune defense requires precise regulation of survival and signaling pathways. Inhibitor of apoptosis (IAP) proteins are evolutionarily conserved regulators of cell death and immune signaling that impact numerous cellular processes. Although initially characterized as inhibitors of apoptosis, the ubiquitin ligase activity of IAP proteins is critical for modulating various signaling pathways (e.g., NF-κB, MAPK) and cell survival. Cellular IAP1 and 2 regulate the pro-survival canonical NF-κB pathway by ubiquitinating RIP1 and themselves thus enabling recruitment of kinase (IKK) and E3 ligase (LUBAC) complexes. On the other hand, c-IAP1 and c-IAP2 are negative regulators of noncanonical NF-κB signaling by promoting ubiquitination and consequent proteasomal degradation of the NF-κB-inducing kinase NIK. Here we describe the involvement of c-IAP1 and c-IAP2 in NF-κB signaling and provide detailed methodology for examining functional roles of c-IAPs in these pathways.
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Affiliation(s)
- Eugene Varfolomeev
- Department of Early Discovery Biochemistry, Genentech, South San Francisco, CA, USA
| | - Tatiana Goncharov
- Department of Early Discovery Biochemistry, Genentech, South San Francisco, CA, USA
| | - Domagoj Vucic
- Department of Early Discovery Biochemistry, Genentech, South San Francisco, CA, USA.
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18
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Morgan D, Garg M, Tergaonkar V, Tan SY, Sethi G. Pharmacological significance of the non-canonical NF-κB pathway in tumorigenesis. Biochim Biophys Acta Rev Cancer 2020; 1874:188449. [PMID: 33058996 DOI: 10.1016/j.bbcan.2020.188449] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 10/04/2020] [Accepted: 10/05/2020] [Indexed: 02/06/2023]
Abstract
The understanding of the impact of the non-canonical NF-κB (nuclear factor kappa-light-chain-enhancer of activated B cells) pathway in several human diseases including autoimmune, inflammatory and cancers has been on the rise. This pathway induces the expression of several important genes involved in diverse biological processes. Though progress has been made in understanding the activation, regulation and biological functions of the non-canonical NF-κB signaling mechanism, no specific drug has been approved to target NF-κB inducing kinase (NIK), the key signaling molecule in this pathway. The inhibition of NIK can serve as a potential therapeutic strategy for various ailments, especially for the treatment of different types of human cancers. There are other targetable downstream molecules in this pathway as well. This review highlights the possible role of the non-canonical NF-κB pathway in normal physiology as well as in different cancers and discusses about various pharmacological strategies to modulate the activation of this pathway.
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Affiliation(s)
- Dhakshayini Morgan
- Laboratory of NF-κB Signaling, Institute of Molecular and Cell Biology, 61 Biopolis Drive, Proteos, 138673, Singapore; Department of Pathology, Yong Loo Lin School of Medicine, National University of Singapore, 5 Lower Kent Ridge Road, 119 074, Singapore
| | - Manoj Garg
- Amity Institute of Molecular Medicine and Stem Cell Research (AIMMSCR), Amity University, Uttar Pradesh, Noida 201313, India
| | - Vinay Tergaonkar
- Laboratory of NF-κB Signaling, Institute of Molecular and Cell Biology, 61 Biopolis Drive, Proteos, 138673, Singapore; Department of Pathology, Yong Loo Lin School of Medicine, National University of Singapore, 5 Lower Kent Ridge Road, 119 074, Singapore; Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, 117597, Singapore.
| | - Soo Yong Tan
- Department of Pathology, Yong Loo Lin School of Medicine, National University of Singapore, 5 Lower Kent Ridge Road, 119 074, Singapore; Advanced Molecular Pathology Laboratory, Institute of Molecular and Cell Biology, 61 Biopolis Dr, 138673, Singapore
| | - Gautam Sethi
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, 117 600, Singapore.
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19
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Pflug KM, Sitcheran R. Targeting NF-κB-Inducing Kinase ( NIK) in Immunity, Inflammation, and Cancer. Int J Mol Sci 2020; 21:E8470. [PMID: 33187137 PMCID: PMC7696043 DOI: 10.3390/ijms21228470] [Citation(s) in RCA: 75] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Revised: 11/03/2020] [Accepted: 11/07/2020] [Indexed: 12/23/2022] Open
Abstract
NF-κB-inducing kinase (NIK), the essential upstream kinase, which regulates activation of the noncanonical NF-κB pathway, has important roles in regulating immunity and inflammation. In addition, NIK is vital for maintaining cellular health through its control of fundamental cellular processes, including differentiation, growth, and cell survival. As such aberrant expression or regulation of NIK is associated with several disease states. For example, loss of NIK leads to severe immune defects, while the overexpression of NIK is observed in inflammatory diseases, metabolic disorders, and the development and progression of cancer. This review discusses recent studies investigating the therapeutic potential of NIK inhibitors in various diseases.
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Affiliation(s)
- Kathryn M. Pflug
- Interdisciplinary Program in Genetics, Texas A&M University, College Station, TX 77843, USA;
- Department of Molecular & Cellular Medicine, Texas A&M University Health Science Center, Bryan, TX 77002, USA
| | - Raquel Sitcheran
- Interdisciplinary Program in Genetics, Texas A&M University, College Station, TX 77843, USA;
- Department of Molecular & Cellular Medicine, Texas A&M University Health Science Center, Bryan, TX 77002, USA
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20
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Zhang J, Webster JD, Dugger DL, Goncharov T, Roose-Girma M, Hung J, Kwon YC, Vucic D, Newton K, Dixit VM. Ubiquitin Ligases cIAP1 and cIAP2 Limit Cell Death to Prevent Inflammation. Cell Rep 2020; 27:2679-2689.e3. [PMID: 31141691 DOI: 10.1016/j.celrep.2019.04.111] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Revised: 03/29/2019] [Accepted: 04/26/2019] [Indexed: 01/18/2023] Open
Abstract
Cellular inhibitor of apoptosis proteins cIAP1 and cIAP2 ubiquitinate nuclear factor κB (NF-κB)-inducing kinase (NIK) to suppress non-canonical NF-κB signaling and substrates such as receptor interacting protein kinase 1 (RIPK1) to promote cell survival. We investigate how these functions contribute to homeostasis by eliminating cIap2 from adult cIap1-deficient mice. cIAP1 and cIAP2 (cIAP1/2) deficiency causes rapid weight loss and inflammation, with aberrant cell death, indicated by cleaved caspases-3 and -8, prevalent in intestine and liver. Deletion of Casp8 and Ripk3 prevents this aberrant cell death, reduces the inflammation, and prolongs mouse survival, whereas Ripk3 loss alone offers little benefit. Residual inflammation in mice lacking cIap1/2, Casp8, and Ripk3 is reduced by inhibition of NIK. Loss of Casp8 and Mlkl (mixed lineage kinase domain-like), but not Mlkl loss alone, also prevents cIAP1/2-deficient mice from dying around embryonic day 11. Therefore, a major function of cIAP1/2 in vivo is to suppress caspase-8-dependent cell death.
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Affiliation(s)
- Jieqiong Zhang
- Department of Physiological Chemistry, Genentech, South San Francisco, CA 94080, USA
| | - Joshua D Webster
- Department of Pathology, Genentech, South San Francisco, CA 94080, USA
| | - Debra L Dugger
- Department of Physiological Chemistry, Genentech, South San Francisco, CA 94080, USA
| | - Tatiana Goncharov
- Department of Early Discovery Biochemistry, Genentech, South San Francisco, CA 94080, USA
| | - Merone Roose-Girma
- Department of Molecular Biology, Genentech, South San Francisco, CA 94080, USA
| | - Jeffrey Hung
- Department of Pathology, Genentech, South San Francisco, CA 94080, USA
| | - Youngsu C Kwon
- Department of Translational Immunology, Genentech, South San Francisco, CA 94080, USA
| | - Domagoj Vucic
- Department of Early Discovery Biochemistry, Genentech, South San Francisco, CA 94080, USA
| | - Kim Newton
- Department of Physiological Chemistry, Genentech, South San Francisco, CA 94080, USA.
| | - Vishva M Dixit
- Department of Physiological Chemistry, Genentech, South San Francisco, CA 94080, USA.
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21
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Takakura N, Matsuda M, Khan M, Hiura F, Aoki K, Hirohashi Y, Mori K, Yasuda H, Hirata M, Kitamura C, Jimi E. A novel inhibitor of NF-κB-inducing kinase prevents bone loss by inhibiting osteoclastic bone resorption in ovariectomized mice. Bone 2020; 135:115316. [PMID: 32169603 DOI: 10.1016/j.bone.2020.115316] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Revised: 03/06/2020] [Accepted: 03/09/2020] [Indexed: 02/06/2023]
Abstract
Musculoskeletal diseases and disorders, including osteoporosis and rheumatoid arthritis are diseases that threaten a healthy life expectancy, and in order to extend the healthy life expectancy of elderly people, it is important to prevent bone and joint diseases and disorders. We previously reported that alymphoplasia (aly/aly) mice, which have a loss-of-function mutation in the Nik gene involved in the processing of p100 to p52 in the alternative NF-κB pathway, show mild osteopetrosis with a decrease in the osteoclast number, suggesting that the alternative NF-κB pathway is a potential drug target for ameliorating bone diseases. Recently, the novel NF-κB-inducing kinase (NIK)-specific inhibitor compound 33 (Cpd33) was developed, and we examined its effect on osteoclastic bone resorption in vitro and in vivo. Cpd33 inhibited the receptor activator of NF-κB ligand (RANKL)-induced osteoclastogenesis accompanied by a decrease in the expression of nfatc1, dc-stamp, and cathepsin K, markers of osteoclast differentiation, without affecting the cell viability, in a dose-dependent manner. Cdp33 specifically suppressed the RANKL-induced processing of p100 to p52 but not the phosphorylation of p65 or the degradation or resynthesis of IκBα in osteoclast precursors. Cpd33 also suppressed the bone-resorbing activity in mature osteoclasts. Furthermore, Cdp33 treatment prevented bone loss by suppressing the osteoclast formation without affecting the osteoblastic bone formation in ovariectomized mice. Taken together, NIK inhibitors may be a new option for patients with a reduced response to conventional pharmacotherapy or who have serious side effects.
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Affiliation(s)
- Nana Takakura
- Laboratory of Molecular and Cellular Biochemistry, Faculty of Dental Science, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan; Division of Endodontics and Restorative Dentistry, Department of Science of Oral Functions, Kyushu Dental University, 2-6-1 Manazuru, Kokurakita-ku, Kitakyushu 803-8580, Japan
| | - Miho Matsuda
- Laboratory of Molecular and Cellular Biochemistry, Faculty of Dental Science, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Masud Khan
- Department of Basic Oral Health Engineering, Graduate School, Tokyo Medical and Dental University, 1-5-45 Yushima Bunkyo-ku, Tokyo 113-8549, Japan
| | - Fumitaka Hiura
- Laboratory of Molecular and Cellular Biochemistry, Faculty of Dental Science, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Kazuhiro Aoki
- Department of Basic Oral Health Engineering, Graduate School, Tokyo Medical and Dental University, 1-5-45 Yushima Bunkyo-ku, Tokyo 113-8549, Japan
| | - Yuna Hirohashi
- Department of Basic Oral Health Engineering, Graduate School, Tokyo Medical and Dental University, 1-5-45 Yushima Bunkyo-ku, Tokyo 113-8549, Japan
| | - Kayo Mori
- Laboratory of Molecular and Cellular Biochemistry, Faculty of Dental Science, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Hisataka Yasuda
- Nagahama Institute for Biochemical Science, Oriental Yeast Co., Ltd., 50 Kano-cho, Nagahama, Shiga 526-0804, Japan
| | - Masato Hirata
- Oral Medicine Research Center, Fukuoka Dental College, 2-15-1 Tamura, Sawara-ku, Fukuoka 814-0193, Japan
| | - Chiaki Kitamura
- Division of Endodontics and Restorative Dentistry, Department of Science of Oral Functions, Kyushu Dental University, 2-6-1 Manazuru, Kokurakita-ku, Kitakyushu 803-8580, Japan
| | - Eijiro Jimi
- Laboratory of Molecular and Cellular Biochemistry, Faculty of Dental Science, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan; Oral Health/Brain Health/Total Health Research Center, Faculty of Dental Science, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan.
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22
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Martins LGC, Raimundo GAS, Ribeiro NGA, Silva JCF, Euclydes NC, Loriato VAP, Duarte CEM, Fontes EPB. A Begomovirus Nuclear Shuttle Protein-Interacting Immune Hub: Hijacking Host Transport Activities and Suppressing Incompatible Functions. Front Plant Sci 2020; 11:398. [PMID: 32322262 PMCID: PMC7156597 DOI: 10.3389/fpls.2020.00398] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Accepted: 03/19/2020] [Indexed: 05/21/2023]
Abstract
Begomoviruses (Geminiviridae family) represent a severe constraint to agriculture worldwide. As ssDNA viruses that replicate in the nuclei of infected cells, the nascent viral DNA has to move to the cytoplasm and then to the adjacent cell to cause disease. The begomovirus nuclear shuttle protein (NSP) assists the intracellular transport of viral DNA from the nucleus to the cytoplasm and cooperates with the movement protein (MP) for the cell-to-cell translocation of viral DNA to uninfected cells. As a facilitator of intra- and intercellular transport of viral DNA, NSP is predicted to associate with host proteins from the nuclear export machinery, the intracytoplasmic active transport system, and the cell-to-cell transport complex. Furthermore, NSP functions as a virulence factor that suppresses antiviral immunity against begomoviruses. In this review, we focus on the protein-protein network that converges on NSP with a high degree of centrality and forms an immune hub against begomoviruses. We also describe the compatible host functions hijacked by NSP to promote the nucleocytoplasmic and intracytoplasmic movement of viral DNA. Finally, we discuss the NSP virulence function as a suppressor of the recently described NSP-interacting kinase 1 (NIK1)-mediated antiviral immunity. Understanding the NSP-host protein-protein interaction (PPI) network will probably pave the way for strategies to generate more durable resistance against begomoviruses.
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23
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Hurrell BP, Galle-Treger L, Jahani PS, Howard E, Helou DG, Banie H, Soroosh P, Akbari O. TNFR2 Signaling Enhances ILC2 Survival, Function, and Induction of Airway Hyperreactivity. Cell Rep 2019; 29:4509-4524.e5. [PMID: 31875557 PMCID: PMC6940205 DOI: 10.1016/j.celrep.2019.11.102] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 10/07/2019] [Accepted: 11/25/2019] [Indexed: 12/22/2022] Open
Abstract
Group 2 innate lymphoid cells (ILC2s) can initiate pathologic inflammation in allergic asthma by secreting copious amounts of type 2 cytokines, promoting lung eosinophilia and airway hyperreactivity (AHR), a cardinal feature of asthma. We discovered that the TNF/TNFR2 axis is a central immune checkpoint in murine and human ILC2s. ILC2s selectively express TNFR2, and blocking the TNF/TNFR2 axis inhibits survival and cytokine production and reduces ILC2-dependent AHR. The mechanism of action of TNFR2 in ILC2s is through the non-canonical NF-κB pathway as an NF-κB-inducing kinase (NIK) inhibitor blocks the costimulatory effect of TNF-α. Similarly, human ILC2s selectively express TNFR2, and using hILC2s, we show that TNFR2 engagement promotes AHR through a NIK-dependent pathway in alymphoid murine recipients. These findings highlight the role of the TNF/TNFR2 axis in pulmonary ILC2s, suggesting that targeting TNFR2 or relevant signaling is a different strategy for treating patients with ILC2-dependent asthma.
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Affiliation(s)
- Benjamin P Hurrell
- Department of Molecular Microbiology and Immunology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Lauriane Galle-Treger
- Department of Molecular Microbiology and Immunology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Pedram Shafiei Jahani
- Department of Molecular Microbiology and Immunology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Emily Howard
- Department of Molecular Microbiology and Immunology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Doumet Georges Helou
- Department of Molecular Microbiology and Immunology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Homayon Banie
- Janssen Research and Development, San Diego, CA, USA
| | | | - Omid Akbari
- Department of Molecular Microbiology and Immunology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.
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24
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Cuarental L, Sucunza-Sáenz D, Valiño-Rivas L, Fernandez-Fernandez B, Sanz AB, Ortiz A, Vaquero JJ, Sanchez-Niño MD. MAP3K kinases and kidney injury. Nefrologia 2019; 39:568-580. [PMID: 31196660 DOI: 10.1016/j.nefro.2019.03.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Accepted: 03/26/2019] [Indexed: 12/11/2022] Open
Abstract
Mitogen-activated protein kinases (MAP kinases) are functionally connected kinases that regulate key cellular process involved in kidney disease such as all survival, death, differentiation and proliferation. The typical MAP kinase module is composed by a cascade of three kinases: a MAP kinase kinase kinase (MAP3K) that phosphorylates and activates a MAP kinase kinase (MAP2K) which phosphorylates a MAP kinase (MAPK). While the role of MAPKs such as ERK, p38 and JNK has been well characterized in experimental kidney injury, much less is known about the apical kinases in the cascade, the MAP3Ks. There are 24 characterized MAP3K (MAP3K1 to MAP3K21 plus RAF1, BRAF and ARAF). We now review current knowledge on the involvement of MAP3K in non-malignant kidney disease and the therapeutic tools available. There is in vivo interventional evidence clearly supporting a role for MAP3K5 (ASK1) and MAP3K14 (NIK) in the pathogenesis of experimental kidney disease. Indeed, the ASK1 inhibitor Selonsertib has undergone clinical trials for diabetic kidney disease. Additionally, although MAP3K7 (MEKK7, TAK1) is required for kidney development, acutely targeting MAP3K7 protected from acute and chronic kidney injury; and targeting MAP3K8 (TPL2/Cot) protected from acute kidney injury. By contrast MAP3K15 (ASK3) may protect from hypertension and BRAF inhibitors in clinical use may induced acute kidney injury and nephrotic syndrome. Given their role as upstream regulators of intracellular signaling, MAP3K are potential therapeutic targets in kidney injury, as demonstrated for some of them. However, the role of most MAP3K in kidney disease remains unexplored.
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Affiliation(s)
| | - David Sucunza-Sáenz
- REDINREN, Spain; Departamento de Química Orgánica y Química Inorgánica, Universidad de Alcalá, 28871, Alcalá de Henares, Madrid, Spain; Instituto Ramón y Cajal de Investigación Sanitaria, (IRYCIS), Madrid, Spain
| | | | | | - Ana Belen Sanz
- IIS-Fundacion Jimenez Diaz-UAM, Madrid, Spain; REDINREN, Spain
| | - Alberto Ortiz
- IIS-Fundacion Jimenez Diaz-UAM, Madrid, Spain; REDINREN, Spain
| | - Juan José Vaquero
- REDINREN, Spain; Departamento de Química Orgánica y Química Inorgánica, Universidad de Alcalá, 28871, Alcalá de Henares, Madrid, Spain; Instituto Ramón y Cajal de Investigación Sanitaria, (IRYCIS), Madrid, Spain
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25
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Kucharzewska P, Maracle CX, Jeucken KCM, van Hamburg JP, Israelsson E, Furber M, Tas SW, Olsson HK. NIK-IKK complex interaction controls NF-κB-dependent inflammatory activation of endothelium in response to LTβR ligation. J Cell Sci 2019; 132:jcs225615. [PMID: 30837284 DOI: 10.1242/jcs.225615] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Accepted: 02/14/2019] [Indexed: 12/26/2022] Open
Abstract
NF-κB-inducing kinase (NIK; also known as MAP3K14) is a central regulator of non-canonical NF-κB signaling in response to stimulation of TNF receptor superfamily members, such as the lymphotoxin-β receptor (LTβR), and is implicated in pathological angiogenesis associated with chronic inflammation and cancer. Here, we identify a previously unrecognized role of the LTβR-NIK axis during inflammatory activation of human endothelial cells (ECs). Engagement of LTβR-triggered canonical and non-canonical NF-κB signaling promoted expression of inflammatory mediators and adhesion molecules, and increased immune cell adhesion to ECs. Sustained LTβR-induced inflammatory activation of ECs was NIK dependent, but independent of p100, indicating that the non-canonical arm of NF-κB is not involved. Instead, prolonged activation of canonical NF-κB signaling, through the interaction of NIK with IκB kinase α and β (also known as CHUK and IKBKB, respectively), was required for the inflammatory response. Endothelial inflammatory activation induced by synovial fluid from rheumatoid arthritis patients was significantly reduced by NIK knockdown, suggesting that NIK-mediated alternative activation of canonical NF-κB signaling is a key driver of pathological inflammatory activation of ECs. Targeting NIK could thus provide a novel approach for treating chronic inflammatory diseases.
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Affiliation(s)
- Paulina Kucharzewska
- Respiratory, Inflammation and Autoimmunity IMED Biotech Unit, AstraZeneca, Gothenburg, SE-431 83 Mölndal, Sweden
| | - Chrissta X Maracle
- Amsterdam Rheumatology and Immunology Center, Department of Clinical Immunology and Rheumatology and Laboratory for Experimental Immunology, Academic Medical Center/University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
| | - Kim C M Jeucken
- Amsterdam Rheumatology and Immunology Center, Department of Clinical Immunology and Rheumatology and Laboratory for Experimental Immunology, Academic Medical Center/University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
| | - Jan Piet van Hamburg
- Amsterdam Rheumatology and Immunology Center, Department of Clinical Immunology and Rheumatology and Laboratory for Experimental Immunology, Academic Medical Center/University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
| | - Elisabeth Israelsson
- Respiratory, Inflammation and Autoimmunity IMED Biotech Unit, AstraZeneca, Gothenburg, SE-431 83 Mölndal, Sweden
| | - Mark Furber
- Respiratory, Inflammation and Autoimmunity IMED Biotech Unit, AstraZeneca, Gothenburg, SE-431 83 Mölndal, Sweden
| | - Sander W Tas
- Amsterdam Rheumatology and Immunology Center, Department of Clinical Immunology and Rheumatology and Laboratory for Experimental Immunology, Academic Medical Center/University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
| | - Henric K Olsson
- Respiratory, Inflammation and Autoimmunity IMED Biotech Unit, AstraZeneca, Gothenburg, SE-431 83 Mölndal, Sweden
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26
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Valiño-Rivas L, Vaquero JJ, Sucunza D, Gutierrez S, Sanz AB, Fresno M, Ortiz A, Sanchez-Niño MD. NIK as a Druggable Mediator of Tissue Injury. Trends Mol Med 2019; 25:341-360. [PMID: 30926358 DOI: 10.1016/j.molmed.2019.02.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Revised: 02/07/2019] [Accepted: 02/13/2019] [Indexed: 12/15/2022]
Abstract
NF-κB-inducing kinase (NIK, MAP3K14) is best known as the apical kinase that triggers non-canonical NF-κB activation and by its role in the immune system. Recent data indicate a role for NIK expressed by non-lymphoid cells in cancer, kidney disease, liver injury, glucose homeostasis, osteosarcopenia, vascular calcification, hematopoiesis, and endothelial function. The spectrum of NIK-associated disease now ranges from immunodeficiency (when NIK is defective) to autoimmunity, cancer, sterile inflammation, fibrosis, and metabolic disease when NIK is overactive. The development of novel small-molecule NIK inhibitors has paved the way to test NIK targeting to treat disease in vivo, and may eventually lead to NIK targeting in the clinic. In addition, NIK activators are being explored for specific conditions such as myeloid leukemia.
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Affiliation(s)
- Lara Valiño-Rivas
- Department of Nephrology and Hypertension, Instituto de Investigación Sanitaria (IIS) Fundación Jiménez Díaz, School of Medicine, Universidad Autónoma de Madrid (UAM), Red de Investigación Renal (REDINREN), and Fundación Renal Íñigo Álvarez de Toledo (FRIAT), Madrid, Spain
| | - Juan José Vaquero
- Departamento de Química Orgánica y Química Inorgánica, Universidad de Alcala and REDINREN, Madrid, Spain
| | - David Sucunza
- Departamento de Química Orgánica y Química Inorgánica, Universidad de Alcala and REDINREN, Madrid, Spain
| | - Sara Gutierrez
- Departamento de Química Orgánica y Química Inorgánica, Universidad de Alcala and REDINREN, Madrid, Spain
| | - Ana B Sanz
- Department of Nephrology and Hypertension, Instituto de Investigación Sanitaria (IIS) Fundación Jiménez Díaz, School of Medicine, Universidad Autónoma de Madrid (UAM), Red de Investigación Renal (REDINREN), and Fundación Renal Íñigo Álvarez de Toledo (FRIAT), Madrid, Spain
| | - Manuel Fresno
- Centro de Biología Molecular Severo Ochoa, Consejo Superior de Investigaciones Científicas de la UAM, Madrid, Spain
| | - Alberto Ortiz
- Department of Nephrology and Hypertension, Instituto de Investigación Sanitaria (IIS) Fundación Jiménez Díaz, School of Medicine, Universidad Autónoma de Madrid (UAM), Red de Investigación Renal (REDINREN), and Fundación Renal Íñigo Álvarez de Toledo (FRIAT), Madrid, Spain; These authors contributed equally.
| | - Maria Dolores Sanchez-Niño
- Department of Nephrology and Hypertension, Instituto de Investigación Sanitaria (IIS) Fundación Jiménez Díaz, School of Medicine, Universidad Autónoma de Madrid (UAM), Red de Investigación Renal (REDINREN), and Fundación Renal Íñigo Álvarez de Toledo (FRIAT), Madrid, Spain; These authors contributed equally.
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27
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Das R, Coupar J, Clavijo PE, Saleh A, Cheng TF, Yang X, Chen J, VanWaes C, Chen Z. Lymphotoxin-β receptor- NIK signaling induces alternative RELB/NF-κB2 activation to promote metastatic gene expression and cell migration in head and neck cancer. Mol Carcinog 2019; 58:411-425. [PMID: 30488488 PMCID: PMC7066987 DOI: 10.1002/mc.22938] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Revised: 10/27/2018] [Accepted: 10/29/2018] [Indexed: 01/21/2023]
Abstract
Head and neck squamous cell carcinomas (HNSCC) preferentially spread to regional cervical tissues and lymph nodes. Here, we hypothesized that lymphotoxin-β (LTβ), receptor LTβR, and NF-κB-inducing kinase (NIK), promote the aberrant activation of alternative NF-κB2/RELB pathway and genes, that enhance migration and invasion of HNSCC. Genomic and expression alterations of the alternative NF-kB pathway were examined in 279 HNSCC tumors from The Cancer Genome Atlas (TCGA) and a panel of HNSCC lines. LTβR is amplified or overexpressed in HNSCC of the larynx or oral cavity, while LTβ, NIK, and RELB are overexpressed in cancers arising within lymphoid oropharyngeal and tonsillar sites. Similarly, subsets of HNSCC lines displayed overexpression of LTβR, NIK, and RELB proteins. Recombinant LTβ, and siRNA depletion of endogenous LTβR and NIK, modulated expression of LTβR, NIK, and nuclear translocation of NF-κB2(p52)/RELB as well as functional NF-κB promoter reporter activity. Treatment with a NIK inhibitor (1,3[2H,4H]-Iso-Quinoline Dione) reduced the protein expression of NIK and NF-κB2(p52)/RELB, and blocked LTβ induced nuclear translocation of RELB. NIK and RELB siRNA knockdown or NIK inhibitor slowed HNSCC migration or invation in vitro. LTβ-induces expression of migration and metastasis related genes, including hepatocyte growth/scatter factor receptor MET. Knockdown of NIK or MET similarly inhibited the migration of HNSCC cell lines. This may help explain why HNSCC preferentially migrate to local lymph nodes, where LTβ is expressed. Our findings show that LTβ/LTβR promotes activation of the alternative NIK-NF-κB2/RELB pathway to enhance MET-mediated cell migration in HNSCC, which could be potential therapeutic targets in HNSCC.
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Affiliation(s)
- Rita Das
- Tumor Biology Section, Head and Neck Surgery Branch, National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, MD 201892
| | - Jamie Coupar
- Tumor Biology Section, Head and Neck Surgery Branch, National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, MD 201892
| | - Paul E. Clavijo
- Tumor Biology Section, Head and Neck Surgery Branch, National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, MD 201892
| | - Anthony Saleh
- Tumor Biology Section, Head and Neck Surgery Branch, National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, MD 201892
| | - Tsu-Fan Cheng
- Tumor Biology Section, Head and Neck Surgery Branch, National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, MD 201892
| | - Xinping Yang
- Tumor Biology Section, Head and Neck Surgery Branch, National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, MD 201892
| | - Jianhong Chen
- Tumor Biology Section, Head and Neck Surgery Branch, National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, MD 201892
| | - Carter VanWaes
- Tumor Biology Section, Head and Neck Surgery Branch, National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, MD 201892
- Contributed equally as senior authors
| | - Zhong Chen
- Tumor Biology Section, Head and Neck Surgery Branch, National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, MD 201892
- Contributed equally as senior authors
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Zarei A, Yang C, Gibbs J, Davis JL, Ballard A, Zeng R, Cox L, Veis DJ. Manipulation of the Alternative NF-κB Pathway in Mice Has Sexually Dimorphic Effects on Bone. JBMR Plus 2018; 3:14-22. [PMID: 30680359 PMCID: PMC6339559 DOI: 10.1002/jbm4.10066] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 05/21/2018] [Accepted: 06/08/2018] [Indexed: 12/26/2022] Open
Abstract
Alternative NF‐κB signaling promotes osteoclastogenesis and pathological bone loss, but the effect of sex on phenotype has not been explored. We disrupted alternative NF‐κB signaling by deletion of upstream kinase NF‐κB‐inducing kinase (NIK) or NF‐κB subunit RelB and found that both NIK‐deficient and RelB‐deficient female mice possessed more than twofold higher trabecular bone mass compared to controls, whereas no differences were observed in males. In vitro, RelB‐deficient precursors from female mice showed a more severe osteoclast (OC) differentiation defect than male, while WT had no sex bias. Next, we asked whether pharmacologic activation of alternative NF‐κB by inhibitor of apoptosis (IAP) antagonist BV6 has sex‐dependent effects on bone. Unlike male mice that lost bone, female mice on BV6 for 4 weeks showed no changes in either trabecular bone mass or OC number. Because estrogen generally suppresses NF‐κB, we hypothesized that estrogen protects bone from BV6 effects in vivo. Thus, we performed ovariectomy or sham surgery in female mice, then treated with BV6 or vehicle for 4 weeks. Although ovariectomy caused bone loss, BV6 did not have any additional impact, suggesting that direct estrogen effects do not cause resistance to BV6 in vivo. The osteopenic effects of IAP antagonists in males may have implications for their use in cancer therapy. © 2018 The Authors. JBMR Plus published by Wiley Periodicals, Inc. on behalf of American Society for Bone and Mineral Research.
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Affiliation(s)
- Allahdad Zarei
- Musculoskeletal Research Center Division of Bone and Mineral Diseases Department of Medicine Washington University School of Medicine St. Louis MO USA
| | - Chang Yang
- Musculoskeletal Research Center Division of Bone and Mineral Diseases Department of Medicine Washington University School of Medicine St. Louis MO USA
| | - Jesse Gibbs
- Musculoskeletal Research Center Division of Bone and Mineral Diseases Department of Medicine Washington University School of Medicine St. Louis MO USA
| | - Jennifer L Davis
- Musculoskeletal Research Center Division of Bone and Mineral Diseases Department of Medicine Washington University School of Medicine St. Louis MO USA
| | - Anna Ballard
- Musculoskeletal Research Center Division of Bone and Mineral Diseases Department of Medicine Washington University School of Medicine St. Louis MO USA
| | - Rong Zeng
- Musculoskeletal Research Center Division of Bone and Mineral Diseases Department of Medicine Washington University School of Medicine St. Louis MO USA
| | - Linda Cox
- Musculoskeletal Research Center Division of Bone and Mineral Diseases Department of Medicine Washington University School of Medicine St. Louis MO USA
| | - Deborah J Veis
- Musculoskeletal Research Center Division of Bone and Mineral Diseases Department of Medicine Washington University School of Medicine St. Louis MO USA.,Department of Pathology and Immunology Washington University School of Medicine St. Louis MO USA
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29
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D'Ignazio L, Batie M, Rocha S. TNFSF14/LIGHT, a Non-Canonical NF-κB Stimulus, Induces the HIF Pathway. Cells 2018; 7:E102. [PMID: 30096845 PMCID: PMC6116154 DOI: 10.3390/cells7080102] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Revised: 08/06/2018] [Accepted: 08/07/2018] [Indexed: 12/20/2022] Open
Abstract
Non-canonical NF-κB signalling plays important roles in the development and function of the immune system but it also is deregulated in a number of inflammatory diseases. Although, NF-κB and HIF crosstalk has been documented, this has only been described following canonical NF-κB stimulation, involving RelA/p50 and the HIF-1 dimer. Here, we report that the non-canonical inducer TNFSF14/LIGHT leads to HIF induction and activation in cancer cells. We demonstrate that only HIF-2α is induced at the transcriptional level following non-canonical NF-κB activation, via a mechanism that is dependent on the p52 subunit. Furthermore, we demonstrate that p52 can bind to the HIF-2α promoter in cells. These results indicate that non-canonical NF-κB can lead to HIF signalling implicating HIF-2α as one of the downstream effectors of this pathway in cells.
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Affiliation(s)
- Laura D'Ignazio
- Center for Gene Regulation and Expression, School of Life Sciences, University of Dundee, Dundee DD15EH, UK.
| | - Michael Batie
- Department of Biochemistry, Institute of Integrative Biology, University of Liverpool, Liverpool L697ZB, UK.
| | - Sonia Rocha
- Center for Gene Regulation and Expression, School of Life Sciences, University of Dundee, Dundee DD15EH, UK.
- Department of Biochemistry, Institute of Integrative Biology, University of Liverpool, Liverpool L697ZB, UK.
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30
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Maracle CX, Jeucken KCM, Helder B, van Gulik TM, Steins A, van Laarhoven HWM, Tas SW. Silencing NIK potentiates anti-VEGF therapy in a novel 3D model of colorectal cancer angiogenesis. Oncotarget 2018; 9:28445-28455. [PMID: 29983872 PMCID: PMC6033358 DOI: 10.18632/oncotarget.25442] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Accepted: 04/25/2018] [Indexed: 12/18/2022] Open
Abstract
Angiogenesis is essential for colorectal cancer (CRC) progression, as demonstrated by the beneficial clinical effects of therapeutics inhibiting VEGF signaling. However, alternative mechanisms of neovascularization can develop, resulting in treatment failure. Previously we demonstrated NF-κB-inducing kinase (NIK) contributes to pathological angiogenesis. Here, we investigate NIK as a therapeutic target in endothelial cells (EC) in CRC. To determine NIK expression levels in CRC tissues, we immunostained both primary colorectal tumors and tumors metastasized to the liver. Additionally, a 3D tumor-stromal cell interaction model was developed including EC, fibroblasts and CRC cells to study tumor angiogenesis. This model tested efficacy of NIK-targeting siRNA (siNIK) in EC alone or in combination with the anti-VEGF antibody, bevacizumab. Both primary CRC and liver metastases contained blood vessels expressing NIK. In patients receiving chemotherapy plus bevacizumab, immature NIK+ vessels (p < 0.05) were increased as compared to chemotherapy alone. Activation of NIK by lymphotoxin-beta receptor (LTβR) induced increases in pro-angiogenic mediators, including interleukin (IL)-6, IL-8, chemokine (C-X-C motif) ligand (CXCL)1 and CXCL5 in EC and fibroblasts, accompanied by sprouting in the 3D model, which was blocked by siNIK in EC. Treatment with bevacizumab plus siNIK in EC resulted in a synergistic effect and reduced VEGF and bFGF-induced sprouting (p < 0.05). Here, we demonstrate a role for NIK in CRC-associated angiogenesis. Targeting NIK in EC in combination with anti-VEGF antibody bevacizumab may hold therapeutic potential to increase efficiency in blocking tumor neovascularization, either to prevent treatment failure due to activation of accessory pathways such as NF-κB signaling or as a rescue treatment.
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Affiliation(s)
- Chrissta X Maracle
- Amsterdam Rheumatology and Immunology Center, Academic Medical Center/University of Amsterdam, Amsterdam, The Netherlands.,Laboratory for Experimental Immunology, Academic Medical Center/University of Amsterdam, Amsterdam, The Netherlands
| | - Kim C M Jeucken
- Amsterdam Rheumatology and Immunology Center, Academic Medical Center/University of Amsterdam, Amsterdam, The Netherlands.,Laboratory for Experimental Immunology, Academic Medical Center/University of Amsterdam, Amsterdam, The Netherlands
| | - Boy Helder
- Amsterdam Rheumatology and Immunology Center, Academic Medical Center/University of Amsterdam, Amsterdam, The Netherlands.,Laboratory for Experimental Immunology, Academic Medical Center/University of Amsterdam, Amsterdam, The Netherlands
| | - Thomas M van Gulik
- Department of Surgery, Academic Medical Center/University of Amsterdam, Amsterdam, The Netherlands
| | - Anne Steins
- Department of Medical Oncology, Academic Medical Center/University of Amsterdam, Amsterdam, The Netherlands
| | - Hanneke W M van Laarhoven
- Department of Medical Oncology, Academic Medical Center/University of Amsterdam, Amsterdam, The Netherlands
| | - Sander W Tas
- Amsterdam Rheumatology and Immunology Center, Academic Medical Center/University of Amsterdam, Amsterdam, The Netherlands.,Laboratory for Experimental Immunology, Academic Medical Center/University of Amsterdam, Amsterdam, The Netherlands
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31
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Abstract
The NF-κB pathway is a critical regulator of immune responses and is often dysregulated in cancer. Two NF-κB pathways have been described to mediate these responses, the canonical and the noncanonical. While understudied compared to the canonical NF-κB pathway, noncanonical NF-κB and its components have been shown to have effects, usually protumorigenic, in many different cancer types. Here, we review noncanonical NF-κB pathways and discuss its important roles in promoting cancer. We also discuss alternative NF-κB-independent functions of some the components of noncanonical NF-κB signaling. Finally, we discuss important crosstalk between canonical and noncanonical signaling, which blurs the two pathways, indicating that understanding the full picture of NF-κB regulation is critical to deciphering how this broad pathway promotes oncogenesis.
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32
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Jones MR, Yue J, Wilson AK. Impact of intracellular ionic strength on dimer binding in the NF-kB Inducing kinase. J Struct Biol 2018; 202:183-190. [PMID: 29326084 DOI: 10.1016/j.jsb.2018.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Revised: 01/03/2018] [Accepted: 01/06/2018] [Indexed: 10/18/2022]
Abstract
Improper signaling of the nuclear factor-κB (NF-κB) pathway plays a critical role in many inflammatory disease states including cancer, stroke, and viral infections. Although the signaling pathways are known, how these molecular mechanisms respond to changes in the intracellular microenvironment such as pH, ionic strength, and temperature, remains elusive. Molecular dynamics simulations were employed to differentiate the structural dynamics of the NF-κB Inducing Kinase (NIK), a protein kinase responsible for invoking the non-canonical NF-κB pathway, in its native and mutant form, and in the absence and presence of salt concentration in efforts to probe whether changes in the ionic environment stabilize or destabilize the NIK dimer. Analyses of structure-activity and conformational-activity relationships indicate that the protein-protein interactions are sensitive to changes in the ionic strength. Ligand binding pockets as well as regions between the oligomer interface either compress or expand, affecting both local and distal intermolecular interactions that result in stabilization or destabilization in the protein assembly.
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Affiliation(s)
- Michael R Jones
- Department of Chemistry, Michigan State University, 578 S. Shaw Ln., East Lansing, MI 48824, United States
| | - Joshua Yue
- Department of Chemistry and Center for Advanced Scientific Computing and Modeling (CASCaM), University of North Texas, 1155 Union Circle #305070, Denton, TX 76203-5017, United States
| | - Angela K Wilson
- Department of Chemistry, Michigan State University, 578 S. Shaw Ln., East Lansing, MI 48824, United States; Department of Chemistry and Center for Advanced Scientific Computing and Modeling (CASCaM), University of North Texas, 1155 Union Circle #305070, Denton, TX 76203-5017, United States.
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33
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Feige MH, Vieth M, Sokolova O, Täger C, Naumann M. Helicobacter pylori induces direct activation of the lymphotoxin beta receptor and non-canonical nuclear factor-kappa B signaling. Biochim Biophys Acta Mol Cell Res 2018; 1865:545-550. [PMID: 29329668 DOI: 10.1016/j.bbamcr.2018.01.006] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Revised: 12/21/2017] [Accepted: 01/08/2018] [Indexed: 01/25/2023]
Abstract
The pathogen Helicobacter pylori, which infects half of the world's population, is a major risk factor for the development of gastric diseases including chronic gastritis and gastric cancer. Among H. pylori's virulence factors is the cytotoxin-associated gene pathogenicity island (cagPAI), which encodes for a type IV secretion system (T4SS). The T4SS induces fast canonical nuclear factor-kappa B (NF-κB) signaling, a major factor increasing inflammation, supressing apoptotic cell death and thereby promoting the development of neoplasia. However, H. pylori's capability to mediate fast non-canonical NF-κB signaling is unresolved, despite a contribution of non-canonical NF-κB signaling to gastric cancer has been suggested. We analyzed signaling elements within non-canonical NF-κB in response to H. pylori in epithelial cell lines by immunoprecipitation, immunoblot, electrophoretic mobility shift assay and RNA interference knockdown. In addition, tissue samples of H. pylori-infected patients were investigated by immunohistochemistry. Here, we provide evidence for a T4SS-dependent direct activation of non-canonical NF-κB signaling. We identified the lymphotoxin beta receptor (LTβR) to elicit the fast release of NF-κB inducing kinase (NIK) from the receptor complex leading to non-canonical NF-κB signaling. Further, NIK expression was increased in human biopsies of H. pylori-associated gastritis. Thus, NIK could represent a novel target to reduce Helicobacter pylori-induced gastric inflammation and pathology.
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Affiliation(s)
- Michael Hartmut Feige
- Institute of Experimental Internal Medicine, Otto von Guericke University, Magdeburg, Germany
| | - Michael Vieth
- Institute of Pathology, Klinikum Bayreuth, Bayreuth, Germany
| | - Olga Sokolova
- Institute of Experimental Internal Medicine, Otto von Guericke University, Magdeburg, Germany
| | - Christian Täger
- Institute of Experimental Internal Medicine, Otto von Guericke University, Magdeburg, Germany
| | - Michael Naumann
- Institute of Experimental Internal Medicine, Otto von Guericke University, Magdeburg, Germany.
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34
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Xiu Y, Dong Q, Li Q, Li F, Borcherding N, Zhang W, Boyce B, Xue HH, Zhao C. Stabilization of NF-κB-Inducing Kinase Suppresses MLL-AF9-Induced Acute Myeloid Leukemia. Cell Rep 2018; 22:350-358. [PMID: 29320732 PMCID: PMC5810947 DOI: 10.1016/j.celrep.2017.12.055] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Revised: 11/02/2017] [Accepted: 12/15/2017] [Indexed: 02/08/2023] Open
Abstract
Canonical NF-κB signaling is constitutively activated in acute myeloid leukemia (AML) stem cells and is required for maintenance of the self-renewal of leukemia stem cells (LSCs). However, any potential role for NF-κB non-canonical signaling in AML has been largely overlooked. Here, we report that stabilization of NF-κB-inducing kinase (NIK) suppresses AML. Mechanistically, stabilization of NIK activates NF-κB non-canonical signaling and represses NF-κB canonical signaling. In addition, stabilization of NIK-induced activation of NF-κB non-canonical signaling upregulates Dnmt3a and downregulates Mef2c, which suppresses and promotes AML development, respectively. Importantly, by querying the connectivity MAP using up- and downregulated genes that are present exclusively in NIK-stabilized LSCs, we discovered that verteporfin has anti-AML effects, suggesting that repurposing verteporfin to target myeloid leukemia is worth testing clinically. Our data provide a scientific rationale for developing small molecules to stabilize NIK specifically in myeloid leukemias as an attractive therapeutic option.
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Affiliation(s)
- Yan Xiu
- Department of Pathology, Carver College of Medicine, University of Iowa, Iowa City, IA 52242, USA
| | - Qianze Dong
- Department of Pathology, Carver College of Medicine, University of Iowa, Iowa City, IA 52242, USA; Department of Pathology, China Medical University, 77 Puhe Rd., Shenbei Xinqu, Shenyang Shi, Liaoning Sheng 110122, China
| | - Qingchang Li
- Department of Pathology, China Medical University, 77 Puhe Rd., Shenbei Xinqu, Shenyang Shi, Liaoning Sheng 110122, China
| | - Fengyin Li
- Department of Microbiology and Immunology, Carver College of Medicine, University of Iowa, Iowa City, IA 52242, USA
| | - Nick Borcherding
- Department of Pathology, Carver College of Medicine, University of Iowa, Iowa City, IA 52242, USA
| | - Weizhou Zhang
- Department of Pathology, Carver College of Medicine, University of Iowa, Iowa City, IA 52242, USA
| | - Brendan Boyce
- Department of Pathology and Laboratory Medicine, University of Rochester Medical Center, Rochester, NY 14642, USA
| | - Hai-Hui Xue
- Department of Microbiology and Immunology, Carver College of Medicine, University of Iowa, Iowa City, IA 52242, USA.
| | - Chen Zhao
- Department of Pathology, Carver College of Medicine, University of Iowa, Iowa City, IA 52242, USA.
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35
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Haseeb A, Khan NM, Ashruf OS, Haqqi TM. A Polyphenol-rich Pomegranate Fruit Extract Suppresses NF-κB and IL-6 Expression by Blocking the Activation of IKKβ and NIK in Primary Human Chondrocytes. Phytother Res 2017; 31:778-782. [PMID: 28276100 PMCID: PMC5548175 DOI: 10.1002/ptr.5799] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2017] [Revised: 02/17/2017] [Accepted: 02/20/2017] [Indexed: 11/06/2022]
Abstract
Pomegranate fruit extract (PE) rich in polyphenols has been shown to exert chondroprotective effects, but the mechanism is not established. Here, we used an in vitro model of inflammation in osteoarthritis (OA) to investigate the potential of PE to suppress interleukin 1 beta (IL-1β)-stimulated expression of inflammatory cytokine IL-6, generation of reactive oxygen species (ROS) levels, and investigated the mechanism of NF-κB inhibition by analyzing the activation of the kinases upstream of IκBα in primary human chondrocytes. Total and phosphorylated forms of kinases and expression of IL-6 were determined at protein and mRNA levels by western immunoblotting and Taqman assay, respectively. Dihydrorhodamine 123 staining estimated ROS generation. Pomegranate fruit extract inhibited the mRNA and protein expression of IL-6, generation of ROS, and inhibited the IL-1β-mediated phosphorylation of inhibitor of nuclear factor kappa-B kinase subunit beta (IKKβ), expression of IKKβ mRNA, degradation of IκBα, and activation and nuclear translocation of NF-κB/p65 in human chondrocytes. Importantly, phosphorylation of NF-κB-inducing kinase was blocked by PE in IL-1β-treated human OA chondrocytes. Taken together, these data suggest that PE exerts the chondroprotective effect(s) by suppressing the production of IL-6 and ROS levels. Inhibition of NF-κB activation by PE was blocked via modulation of activation of upstream kinases in human OA chondrocytes. Copyright © 2017 John Wiley & Sons, Ltd.
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Affiliation(s)
- Abdul Haseeb
- Department of Anatomy and Neurobiology, Northeast Ohio Medical University, 4209 State Route 44, Rootstown, OH, 44272, USA
- Department of Cellular and Molecular Medicine, Lerner Research Institute, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH, 44195, USA
| | - Nazir M Khan
- Department of Anatomy and Neurobiology, Northeast Ohio Medical University, 4209 State Route 44, Rootstown, OH, 44272, USA
| | - Omer S Ashruf
- Department of Anatomy and Neurobiology, Northeast Ohio Medical University, 4209 State Route 44, Rootstown, OH, 44272, USA
| | - Tariq M Haqqi
- Department of Anatomy and Neurobiology, Northeast Ohio Medical University, 4209 State Route 44, Rootstown, OH, 44272, USA
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36
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Ren X, Li X, Jia L, Chen D, Hou H, Rui L, Zhao Y, Chen Z. A small-molecule inhibitor of NF-κB-inducing kinase ( NIK) protects liver from toxin-induced inflammation, oxidative stress, and injury. FASEB J 2017; 31:711-718. [PMID: 27871061 DOI: 10.1096/fj.201600840r] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Accepted: 10/24/2016] [Indexed: 11/11/2022]
Abstract
Potent and selective chemical probes are valuable tools for discovery of novel treatments for human diseases. NF-κB-inducing kinase (NIK) is a key trigger in the development of liver injury and fibrosis. Whether inhibition of NIK activity by chemical probes ameliorates liver inflammation and injury is largely unknown. In this study, a small-molecule inhibitor of NIK, B022, was found to be a potent and selective chemical probe for liver inflammation and injury. B022 inhibited the NIK signaling pathway, including NIK-induced p100-to-p52 processing and inflammatory gene expression, both in vitro and in vivo Furthermore, in vivo administration of B022 protected against not only NIK but also CCl4-induced liver inflammation and injury. Our data suggest that inhibition of NIK is a novel strategy for treatment of liver inflammation, oxidative stress, and injury.-Ren, X., Li, X., Jia, L., Chen, D., Hou, H., Rui, L., Zhao, Y., Chen, Z. A small-molecule inhibitor of NF-κB-inducing kinase (NIK) protects liver from toxin-induced inflammation, oxidative stress, and injury.
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Affiliation(s)
- Xiaomeng Ren
- Key Laboratory of Molecular Epigenetics of the Ministry of Education, School of Life Sciences, Northeast Normal University, Changchun, China
| | - Xinzhi Li
- Key Laboratory of Molecular Epigenetics of the Ministry of Education, School of Life Sciences, Northeast Normal University, Changchun, China
| | - Linna Jia
- Key Laboratory of Molecular Epigenetics of the Ministry of Education, School of Life Sciences, Northeast Normal University, Changchun, China
| | - Deheng Chen
- State Key Laboratory of Drug Research, Shanghai Institute of Meteria Medica, Chinese Academy of Sciences, Shanghai, China
| | - Hai Hou
- Key Laboratory for Space Bioscience and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China; and
| | - Liangyou Rui
- Department of Molecular and Integrative Physiology, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Yujun Zhao
- State Key Laboratory of Drug Research, Shanghai Institute of Meteria Medica, Chinese Academy of Sciences, Shanghai, China;
| | - Zheng Chen
- Key Laboratory of Molecular Epigenetics of the Ministry of Education, School of Life Sciences, Northeast Normal University, Changchun, China;
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37
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Maracle CX, Kucharzewska P, Helder B, van der Horst C, Correa de Sampaio P, Noort AR, van Zoest K, Griffioen AW, Olsson H, Tas SW. Targeting non-canonical nuclear factor-κB signalling attenuates neovascularization in a novel 3D model of rheumatoid arthritis synovial angiogenesis. Rheumatology (Oxford) 2017; 56:294-302. [PMID: 27864565 DOI: 10.1093/rheumatology/kew393] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2016] [Revised: 10/03/2016] [Indexed: 12/16/2023] Open
Abstract
OBJECTIVE Angiogenesis is crucial in RA disease progression. Lymphotoxin β receptor (LTβR)-induced activation of the non-canonical nuclear factor-κB (NF-κB) pathway via NF-κB-inducing kinase (NIK) has been implicated in this process. Consequently, inhibition of this pathway may hold therapeutic potential in RA. We describe a novel three-dimensional (3D) model of synovial angiogenesis incorporating endothelial cells (ECs), RA fibroblast-like synoviocytes (RAFLSs) and RA synovial fluid (RASF) to further investigate the contributions of NF-κB in this process. METHODS Spheroids consisting of RAFLSs and ECs were stimulated with RASF, the LTβR ligands LTβ and LIGHT, or growth factor bFGF and VEGF, followed by quantification of EC sprouting using confocal microscopy and digital image analysis. Next, the effects of anginex, NIK-targeting siRNA (siNIK), LTβR-Ig fusion protein (baminercept) and a novel pharmacological NIK inhibitor were investigated. RESULTS RASF significantly promoted sprout formation, which was blocked by the established angiogenesis inhibitor anginex (P < 0.05). LTβ and LIGHT induced significant sprouting (P < 0.05), as did bFGF/VEGF (P < 0.01). siNIK pre-treatment of ECs led to reductions in LTβR-induced vessel formation (P < 0.05). LTβR-Ig not only blocked LTβ- or LIGHT-induced sprouting, but also RASF-induced sprouting (P < 0.05). The NIK inhibitor blocked angiogenesis induced by LTβ, LIGHT, growth factors (P < 0.05) and RASF (P < 0.01). CONCLUSION We present a novel 3D model of synovial angiogenesis incorporating RAFLSs, ECs and RASF that mimics the in vivo situation. Using this system, we demonstrate that non-canonical NF-κB signalling promotes neovascularization and show that this model is useful for dissecting relative contributions of signalling pathways in specific cell types to angiogenic responses and for testing pharmacological inhibitors of angiogenesis.
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Affiliation(s)
- Chrissta X Maracle
- Amsterdam Rheumatology and immunology Center
- Department of Clinical Immunology & Rheumatology
- Department of Experimental Immunology, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | | | - Boy Helder
- Amsterdam Rheumatology and immunology Center
- Department of Clinical Immunology & Rheumatology
- Department of Experimental Immunology, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Corine van der Horst
- Amsterdam Rheumatology and immunology Center
- Department of Clinical Immunology & Rheumatology
- Department of Experimental Immunology, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | | | - Ae-Ri Noort
- Amsterdam Rheumatology and immunology Center
- Department of Clinical Immunology & Rheumatology
- Department of Experimental Immunology, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Katinka van Zoest
- Amsterdam Rheumatology and immunology Center
- Department of Clinical Immunology & Rheumatology
- Department of Experimental Immunology, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Arjan W Griffioen
- Angiogenesis Laboratory, Department of Medical Oncology, VU University Medical Center, Amsterdam, The Netherlands
| | | | - Sander W Tas
- Amsterdam Rheumatology and immunology Center
- Department of Clinical Immunology & Rheumatology
- Department of Experimental Immunology, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
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38
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Jung JU, Ravi S, Lee DW, McFadden K, Kamradt ML, Toussaint LG, Sitcheran R. NIK/MAP3K14 Regulates Mitochondrial Dynamics and Trafficking to Promote Cell Invasion. Curr Biol 2016; 26:3288-3302. [PMID: 27889261 PMCID: PMC5702063 DOI: 10.1016/j.cub.2016.10.009] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2016] [Revised: 08/15/2016] [Accepted: 10/04/2016] [Indexed: 12/27/2022]
Abstract
Although the role of NF-κB-inducing kinase (NIK) in immunity is well established, its relevance in cancer is just emerging. Here we describe novel functions for NIK in regulating mitochondrial dynamics and motility to promote cell invasion. We show that NIK is localized to mitochondria in cancer cell lines, ex vivo tumor tissue, and mouse embryonic fibroblasts (MEFs). NIK promotes mitochondrial fission, velocity, and directional migration, resulting in subcellular distribution of mitochondria to the periphery of migrating cells. Moreover, NIK is required for recruitment of Drp1 to mitochondria, forms a complex with Drp1, and regulates Drp1 phosphorylation at Ser-616 and dephosphorylation at Ser-637. Consistent with a role for NIK in regulating mitochondrial dynamics, we demonstrate that Drp1 is required for NIK-dependent, cytokine-induced invasion. Importantly, using MEFs, we demonstrate that the established downstream mediators of NIK signaling, IκB kinase α/β (IKKα/β) and NF-κB, are not required for NIK to regulate cell invasion, Drp1 mitochondrial localization, or mitochondrial fission. Our results establish a new paradigm for IKK-independent NIK signaling and significantly expand the current dogma that NIK is predominantly cytosolic and exclusively regulates NF-κB activity. Overall, these findings highlight the importance of NIK in tumor pathogenesis and invite new therapeutic strategies that attenuate mitochondrial dysfunction through inhibition of NIK and Drp1.
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Affiliation(s)
- Ji-Ung Jung
- Department of Molecular and Cellular Medicine, Texas A&M Health Science Center, College Station, TX 77843-1114, USA
| | - Sowndharya Ravi
- Department of Molecular and Cellular Medicine, Texas A&M Health Science Center, College Station, TX 77843-1114, USA
| | - Dong W Lee
- Department of Molecular and Cellular Medicine, Texas A&M Health Science Center, College Station, TX 77843-1114, USA
| | - Kassandra McFadden
- Department of Molecular and Cellular Medicine, Texas A&M Health Science Center, College Station, TX 77843-1114, USA
| | - Michael L Kamradt
- Department of Molecular and Cellular Medicine, Texas A&M Health Science Center, College Station, TX 77843-1114, USA
| | - L Gerard Toussaint
- Department of Neuroscience and Experimental Therapeutics, Texas A&M Health Science Center, College Station, TX 77807-3260, USA; The Texas Brain and Spine Institute, Bryan, TX 77807, USA
| | - Raquel Sitcheran
- Department of Molecular and Cellular Medicine, Texas A&M Health Science Center, College Station, TX 77843-1114, USA; The Texas Brain and Spine Institute, Bryan, TX 77807, USA.
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Zemankova N, Chlebova K, Matiasovic J, Prodelalova J, Gebauer J, Faldyna M. Bovine lactoferrin free of lipopolysaccharide can induce a proinflammatory response of macrophages. BMC Vet Res 2016; 12:251. [PMID: 27829421 PMCID: PMC5103330 DOI: 10.1186/s12917-016-0878-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2016] [Accepted: 11/02/2016] [Indexed: 12/12/2022] Open
Abstract
Background Lactoferrin (LF) is an 80 kDa glycoprotein which is known for its effects against bacteria, viruses and other pathogens. It also has a high potential in nutrition therapy and welfare of people and a variety of animals, including piglets. The ability to bind lipopolysaccharide (LPS) is one of the described anti-inflammatory mechanisms of LF. Previous studies suggested that cells can be stimulated even by LPS-free LF. Therefore, the aim of our study was to bring additional information about this possibility. Porcine monocyte derived macrophages (MDMF) and human embryonic kidney (HEK) cells were stimulated with unpurified LF in complex with LPS and with purified LF without bound LPS. Results Both cell types were stimulated with unpurified as well as purified LF. On the other hand, neither HEK0 cells not expressing any TLR nor HEK4a cells transfected with TLR4 produced any pro-inflammatory cytokine transcripts after stimulation with purified LF. This suggests that purified LF without LPS stimulates cells via another receptor than TLR4. An alternative, TLR4-independent, pathway was further confirmed by analyses of the NF-kappa-B-inducing kinase (NIK) activation. Western blot analyses showed NIK which activates different NFκB subunits compared to LF-LPS signaling via TLR4. Though, this confirmed an alternative pathway which is used by the purified LF free of LPS. This stimulation of MDMF led to low, but significant amounts of pro-inflammatory cytokines, which can be considered as a positive stimulation of the immune system. Conclusion Our results suggest that LF’s ability is not only to bind LPS, but LF itself may be a stimulant of pro-inflammatory pathways.
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Affiliation(s)
- Nada Zemankova
- Veterinary Research Institute, Hudcova 296/70, Brno, 621 00, Czech Republic.,Faculty of Science, Masaryk University, Brno, Czech Republic
| | - Katarina Chlebova
- Veterinary Research Institute, Hudcova 296/70, Brno, 621 00, Czech Republic.,Faculty of Science, Masaryk University, Brno, Czech Republic
| | - Jan Matiasovic
- Veterinary Research Institute, Hudcova 296/70, Brno, 621 00, Czech Republic
| | - Jana Prodelalova
- Veterinary Research Institute, Hudcova 296/70, Brno, 621 00, Czech Republic
| | - Jan Gebauer
- Veterinary Research Institute, Hudcova 296/70, Brno, 621 00, Czech Republic.,Faculty of Science, Masaryk University, Brno, Czech Republic
| | - Martin Faldyna
- Veterinary Research Institute, Hudcova 296/70, Brno, 621 00, Czech Republic.
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Shi W, Ye Z, Zhuang L, Li Y, Shuai W, Zuo Z, Mao X, Liu R, Wu J, Chen S, Huang W. Olfactomedin 1 negatively regulates NF-κB signalling and suppresses the growth and metastasis of colorectal cancer cells. J Pathol 2016; 240:352-365. [PMID: 27555280 DOI: 10.1002/path.4784] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2016] [Revised: 08/02/2016] [Accepted: 08/18/2016] [Indexed: 01/05/2023]
Abstract
Uncontrolled growth and distant metastasis are hallmarks of colorectal cancer (CRC), but the mechanisms are poorly understood. Olfactomedin 1 (OLFM1), a member of the olfactomedin domain-containing protein family, plays an important role in the development of neurogenic tissues. Recently, OLFM1 deregulation was frequently observed in several cancers, and it was induced in colon cell lines after treatment with the demethylating agent 5-aza-2'-deoxycytidine. However, the function of OLFM1 in CRC remains unknown. In this study, we reanalysed published microarray data and found that OLFM1 was significantly down-regulated in primary CRC samples compared to adjacent non-cancerous tissues. The results of immunohistochemistry indicated that decreased OLFM1 expression was significantly associated with lymph node status (p = 0.023), distant metastasis (p < 0.001), and AJCC/TNM stage (p = 0.013), and CRC patients with low OLFM1 expression had consistently poor overall survival (OS; p < 0.001) and progression-free survival (PFS; p < 0.001). Further analysis demonstrated that OLFM1 was epigenetically silenced in CRC tissues and cell lines via promoter hypermethylation. Overexpression and knockdown of OLFM1 attenuated and increased, respectively, CRC cells' proliferation, migration, and invasion in vitro and metastasis to the lung and liver in vivo. Mechanistically, the promotion of growth and metastasis of CRC cells by silencing of OLFM1 was associated with the activation of the non-canonical NF-κB signalling pathway. OLFM1 interacted with NF-κB-inducing kinase (NIK; MAP3K14) and repressed the phosphorylation of its downstream substrate Ikappa B kinase alpha (IKKα). OLFM1 expression was negatively correlated with the phosphorylation level of IKKα in CRC tissue samples. Knockdown of NIK impaired the ability of OLFM1 to repress NF-κB signalling, cell growth or migration. Thus, OLFM1 may be a valuable biomarker and therapeutic target for CRC patients. Copyright © 2016 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd.
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Affiliation(s)
- Wei Shi
- Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, PR China
- The Second Department of Internal Medicine, The Third Affiliated Hospital of Kunming Medical University, Yunnan Tumour Hospital, Kunming, Yunnan, PR China
| | - Zhihua Ye
- Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, PR China
| | - Li Zhuang
- The Second Department of Internal Medicine, The Third Affiliated Hospital of Kunming Medical University, Yunnan Tumour Hospital, Kunming, Yunnan, PR China
| | - Yingchang Li
- Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, PR China
| | - Wendi Shuai
- Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, PR China
| | - Zhixiang Zuo
- Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, PR China
| | - Xueli Mao
- Department of Operative Dentistry and Endodontics, Guanghua School of Stomatology, Guangdong Province Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, PR China
| | - Ranyi Liu
- Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, PR China
| | - Jiangxue Wu
- Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, PR China
| | - Shuai Chen
- Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, PR China.
| | - Wenlin Huang
- Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, PR China.
- Guangdong Provincial Key Laboratory of Tumour Targeted Drugs and Guangzhou Enterprise Key Laboratory of Gene Medicine, Guangzhou Double Bioproducts Co Ltd, Guangzhou, PR China.
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Zhang B, Wang H, Yang L, Zhang Y, Wang P, Huang G, Zheng J, Ren H, Qin S. OTUD7B and NIK expression in non-small cell lung cancer: Association with clinicopathological features and prognostic implications. Pathol Res Pract 2016; 212:893-898. [PMID: 27499151 DOI: 10.1016/j.prp.2016.07.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2016] [Revised: 07/09/2016] [Accepted: 07/19/2016] [Indexed: 12/21/2022]
Abstract
PURPOSE To investigate the correlation among OTUD7B and NIK expression and the clinicopathological characteristics in NSCLC patients. METHODS One hundred and twenty patients were involved in this study. We detected OTUD7B and NIK expression by immunohistochemistry and analyzed their correlation with clinicopathological data. RESULTS The expression of OTUD7B and NIK were negatively correlated in NSCLC tumor samples (rs=-0.421, P<0.001). The higher expression of OTUD7B was associated with smaller tumor size(P=0.018), less lymph node metastasis (P=0.012) and earlier TNM stage(P=0.039), while the higher expression of NIK was only related to more lymph node metastasis(P=0.031) and later TNM stage(P=0.011). MMP-9 was negatively correlated with OTUD7B and positively correlated with NIK. In addition, the high expression of OTUD7B was associated with good prognosis of NSCLC patients (log-rank=6.714, P=0.0096), and a high OTUD7B/low NIK index can predict an even better prognosis (log-rank=11.794, P=0.0006). Moreover, the multivariate Cox regression analysis showed that OTUD7B rather than NIK is an independent marker of overall survival in NSCLC patients(HR=1.602, 95% CI 1.009-2.544, P=0.046). CONCLUSIONS OTUD7B and NIK may play important roles in the development of lung cancer. The combination of OTUD7B and NIK expression may be a good index for predicting the prognosis of NSCLC.
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Affiliation(s)
- Boxiang Zhang
- Department Two of Thoracic Surgery, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, PR China
| | - Huangzhen Wang
- Department Two of Thoracic Surgery, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, PR China
| | - Litao Yang
- Department Two of Thoracic Surgery, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, PR China
| | - Yiwen Zhang
- Department Two of Thoracic Surgery, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, PR China
| | - Peili Wang
- Department Two of Thoracic Surgery, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, PR China
| | - Guanghong Huang
- Department Two of Thoracic Surgery, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, PR China
| | - Jie Zheng
- Clinical Research Center,the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, PR China
| | - Hong Ren
- Department Two of Thoracic Surgery, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, PR China.
| | - Sida Qin
- Department Two of Thoracic Surgery, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, PR China.
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Cildir G, Low KC, Tergaonkar V. Noncanonical NF-κB Signaling in Health and Disease. Trends Mol Med 2016; 22:414-429. [PMID: 27068135 DOI: 10.1016/j.molmed.2016.03.002] [Citation(s) in RCA: 193] [Impact Index Per Article: 24.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2016] [Revised: 03/14/2016] [Accepted: 03/16/2016] [Indexed: 12/18/2022]
Abstract
Noncanonical NF-κB signaling differs from canonical NF-κB signaling by being activated through different cell surface receptors, cytoplasmic adaptors, and NF-κB dimers. Under normal physiological conditions, this noncanonical pathway has been implicated in diverse biological processes, including lymphoid organogenesis, B cell maturation, osteoclast differentiation, and various functions of other immune cells. Recently, dysfunction of this pathway has also been causally associated with numerous immune-mediated pathologies and human malignancies. Here, we summarize the core elements as well as the recently identified novel regulators of the noncanonical NF-κB signaling pathway. The involvement of this pathway in different pathologies and the potential therapeutic options that are currently envisaged are also discussed.
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Affiliation(s)
- Gökhan Cildir
- Laboratory of NF-κB Signaling, Institute of Molecular and Cell Biology (IMCB), 61 Biopolis Drive, Proteos, Singapore 138673, Singapore; Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore (NUS), Singapore 117597, Singapore
| | - Kee Chung Low
- Laboratory of NF-κB Signaling, Institute of Molecular and Cell Biology (IMCB), 61 Biopolis Drive, Proteos, Singapore 138673, Singapore
| | - Vinay Tergaonkar
- Laboratory of NF-κB Signaling, Institute of Molecular and Cell Biology (IMCB), 61 Biopolis Drive, Proteos, Singapore 138673, Singapore; Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore (NUS), Singapore 117597, Singapore; Centre for Cancer Biology, University of South Australia and SA Pathology, Adelaide, SA 5000, Australia.
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Takeda T, Tsubaki M, Kino T, Yamagishi M, Iida M, Itoh T, Imano M, Tanabe G, Muraoka O, Satou T, Nishida S. Mangiferin induces apoptosis in multiple myeloma cell lines by suppressing the activation of nuclear factor kappa B-inducing kinase. Chem Biol Interact 2016; 251:26-33. [PMID: 26996543 DOI: 10.1016/j.cbi.2016.03.018] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2015] [Revised: 02/18/2016] [Accepted: 03/15/2016] [Indexed: 12/17/2022]
Abstract
Mangiferin is a naturally occurring glucosyl xanthone, which induces apoptosis in various cancer cells. However, the molecular mechanism underlying mangiferin-induced apoptosis has not been clarified thus far. Therefore, we examined the molecular mechanism underlying mangiferin-induced apoptosis in multiple myeloma (MM) cell lines. We found that mangiferin decreased the viability of MM cell lines in a concentration-dependent manner. We also observed an increased number of apoptotic cells, caspase-3 activation, and a decrease in the mitochondrial membrane potential. In addition, mangiferin inhibited the nuclear translocation of nuclear factor kappa B (NF-κB) and expression of phosphorylated inhibitor kappa B (IκB) and increased the expression of IκB protein, whereas no changes were observed in the phosphorylation levels of extracellular signal-regulated kinase 1/2 (ERK1/2), c-Jun N-terminal protein kinase 1/2 (JNK1/2), and mammalian target of rapamycin (mTOR). The molecular mechanism responsible for mangiferin-induced inhibition of nuclear translocation of NF-κB was a decrease in the expression of phosphorylated NF-κB-inducing kinase (NIK). Moreover, mangiferin decreased the expression of X-linked inhibitor of apoptosis protein (XIAP), survivin, and Bcl-xL proteins. Knockdown of NIK expression showed results similar to those observed with mangiferin treatment. Our results suggest that mangiferin induces apoptosis through the inhibition of nuclear translocation of NF-κB by suppressing NIK activation in MM cell lines. Our results provide a new insight into the molecular mechanism of mangiferin-induced apoptosis. Importantly, since the number of reported NIK inhibitors is limited, mangiferin, which targets NIK, may be a potential anticancer agent for the treatment of MM.
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Affiliation(s)
- Tomoya Takeda
- Division of Pharmacotherapy, Kinki University School of Pharmacy, Kowakae, Higashi-Osaka, Japan
| | - Masanobu Tsubaki
- Division of Pharmacotherapy, Kinki University School of Pharmacy, Kowakae, Higashi-Osaka, Japan
| | - Toshiki Kino
- Division of Pharmacotherapy, Kinki University School of Pharmacy, Kowakae, Higashi-Osaka, Japan
| | - Misa Yamagishi
- Division of Pharmacotherapy, Kinki University School of Pharmacy, Kowakae, Higashi-Osaka, Japan
| | - Megumi Iida
- Division of Pharmacotherapy, Kinki University School of Pharmacy, Kowakae, Higashi-Osaka, Japan
| | - Tatsuki Itoh
- Department of Food Science and Nutrition, Kinki University School of Agriculture, Nara, Nara, Japan
| | - Motohiro Imano
- Department of Surgery, Kinki University School of Medicine, Osakasayama, Osaka, Japan
| | - Genzoh Tanabe
- Laboratory of Pharmaceutical Organic Chemistry, School of Pharmacy, Kinki University, Kowakae, Higashi-Osaka, Japan
| | - Osamu Muraoka
- Laboratory of Pharmaceutical Organic Chemistry, School of Pharmacy, Kinki University, Kowakae, Higashi-Osaka, Japan
| | - Takao Satou
- Department of Pathology, Kinki University School of Medicine, Osakasayama, Osaka, Japan
| | - Shozo Nishida
- Division of Pharmacotherapy, Kinki University School of Pharmacy, Kowakae, Higashi-Osaka, Japan.
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Ghosh S, Dass JFP. Study of pathway cross-talk interactions with NF-κB leading to its activation via ubiquitination or phosphorylation: A brief review. Gene 2016; 584:97-109. [PMID: 26968890 DOI: 10.1016/j.gene.2016.03.008] [Citation(s) in RCA: 74] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2015] [Revised: 02/05/2016] [Accepted: 03/02/2016] [Indexed: 12/23/2022]
Abstract
NFκB has been known to be a necessary transcription factor for the functioning of nearly all cells in a living organism. For its proper functioning, it talks to several other molecular cofactors and interacts with their functionalities resulting in a convoluted cross talking mesh of signalling networks. To completely understand the working of nuclear factor-kappa B protein, one needs to understand the interactions that occur during its lifecycle, with cofactors from various biological processes. This study attempts to elaborate and bridge the gaps on the cross-talk interactions that NFkB is a part of, during its activation pathway. For this Cytoscape and its various plugins (Cytocopter, Allegro, AgilentLitSearch and Styles) are employed. Other related pathways were also collated and analysed for cross-talk between NfκB and interacting molecules. NFκB was found to mainly interact with E3 ubiquitin ligase, NIK, RIP, TCR, IRAK-1, TLR, TRAF-6, NLR and IL-1, details of which are discussed as a part of this study.
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Affiliation(s)
- Sayantan Ghosh
- Bioinformatics Division, School of Bio Sciences and Technology, VIT University, Vellore 632014, Tamil Nadu, India
| | - J Febin Prabhu Dass
- Bioinformatics Division, School of Bio Sciences and Technology, VIT University, Vellore 632014, Tamil Nadu, India.
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Ghosh S, Febin Prabhu Dass J. Non-canonical pathway network modelling and ubiquitination site prediction through homology modelling of NF-κB. Gene 2016; 581:48-56. [PMID: 26784652 DOI: 10.1016/j.gene.2016.01.025] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2015] [Revised: 12/19/2015] [Accepted: 01/15/2016] [Indexed: 01/30/2023]
Abstract
Given the fact that NF-κB stays as a dormant molecule in the cytoplasm in steady state, one common step in all the metabolic activities comprising NF-κB is its activation. Consequently there are two pathways of interest related to NF-κB activation: Canonical and alternate. Both the pathways involve ubiquitination of its repressors, that is to say ubiquitination of I-κB by NEMO/IKK-α/IKK-β complex in case of NF-κB1 and that of p100 by IKK-α homodimer in case of NF-κB2. This paper attempts to figure out the ubiquitination sites in alternate pathway of NF-κB activation using a purely computational approach. We initiated the work by acquiring the genes involved in NF kappa B alternate pathway through Agilent literature search. For this we employed the Cytoscape and STRING database. Secondly, the MSA was built using the sequences obtained through BLAST search, and the results were used to update the original sequence list, which was further refined using HMMER. Structural alignment was achieved via Modeller libraries. The final model has been refined using loop_model and asses_dope functions of Modeller. Ubiquitination site is predicted to be comprised of residues 'SPECLDLLVDS' between sites 178 and 188, both positions inclusive. Unlike the classical pathway, due to absence of parallel studies for p100/RelB, a quality match could not be performed, but future studies are in pipeline to replicate the methodology for NF-κB1 activation and compare the results with existing observations. The study can be used to understand the cofactors involved and ubiquitination sites employed during the activation process during drug designing activities. The methodology can be easily scaled and adapted for classical pathway as well.
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Affiliation(s)
- Sayantan Ghosh
- Bioinformatics Division, School of Bio Sciences and Technology, VIT University, Vellore 632014, Tamil Nadu, India
| | - J Febin Prabhu Dass
- Bioinformatics Division, School of Bio Sciences and Technology, VIT University, Vellore 632014, Tamil Nadu, India.
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Brustolini OJ, Machado JPB, Condori-Apfata JA, Coco D, Deguchi M, Loriato VA, Pereira WA, Alfenas-Zerbini P, Zerbini FM, Inoue-Nagata AK, Santos AA, Chory J, Silva FF, Fontes EP. Sustained NIK-mediated antiviral signalling confers broad-spectrum tolerance to begomoviruses in cultivated plants. Plant Biotechnol J 2015; 13:1300-1311. [PMID: 25688422 PMCID: PMC4857726 DOI: 10.1111/pbi.12349] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2014] [Revised: 12/30/2014] [Accepted: 01/06/2015] [Indexed: 05/20/2023]
Abstract
Begomovirus-associated epidemics currently threaten tomato production worldwide due to the emergence of highly pathogenic virus species and the proliferation of a whitefly B biotype vector that is adapted to tomato. To generate an efficient defence against begomovirus, we modulated the activity of the immune defence receptor nuclear shuttle protein (NSP)-interacting kinase (NIK) in tomato plants; NIK is a virulence target of the begomovirus NSP during infection. Mutation of T474 within the kinase activation loop promoted the constitutive activation of NIK-mediated defences, resulting in the down-regulation of translation-related genes and the suppression of global translation. Consistent with these findings, transgenic lines harbouring an activating mutation (T474D) were tolerant to the tomato-infecting begomoviruses ToYSV and ToSRV. This phenotype was associated with reduced loading of coat protein viral mRNA in actively translating polysomes, lower infection efficiency and reduced accumulation of viral DNA in systemic leaves. Our results also add some relevant insights into the mechanism underlying the NIK-mediated defence. We observed that the mock-inoculated T474D-overexpressing lines showed a constitutively infected wild-type transcriptome, indicating that the activation of the NIK-mediated signalling pathway triggers a typical response to begomovirus infection. In addition, the gain-of-function mutant T474D could sustain an activated NIK-mediated antiviral response in the absence of the virus, further confirming that phosphorylation of Thr-474 is the crucial event that leads to the activation of the kinase.
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Affiliation(s)
- Otávio J.B. Brustolini
- Departamento de Bioquímica e Biologia Molecular, Bioagro, Viçosa, MG, Brazil
- National Institute of Science and Technology in Plant–Pest Interactions, Bioagro, Viçosa, MG, Brazil
| | - Joao Paulo B. Machado
- Departamento de Bioquímica e Biologia Molecular, Bioagro, Viçosa, MG, Brazil
- National Institute of Science and Technology in Plant–Pest Interactions, Bioagro, Viçosa, MG, Brazil
| | - Jorge A. Condori-Apfata
- National Institute of Science and Technology in Plant–Pest Interactions, Bioagro, Viçosa, MG, Brazil
| | - Daniela Coco
- Departamento de Bioquímica e Biologia Molecular, Bioagro, Viçosa, MG, Brazil
- National Institute of Science and Technology in Plant–Pest Interactions, Bioagro, Viçosa, MG, Brazil
| | - Michihito Deguchi
- Departamento de Bioquímica e Biologia Molecular, Bioagro, Viçosa, MG, Brazil
- National Institute of Science and Technology in Plant–Pest Interactions, Bioagro, Viçosa, MG, Brazil
| | - Virgílio A.P. Loriato
- Departamento de Bioquímica e Biologia Molecular, Bioagro, Viçosa, MG, Brazil
- National Institute of Science and Technology in Plant–Pest Interactions, Bioagro, Viçosa, MG, Brazil
| | - Welison A. Pereira
- National Institute of Science and Technology in Plant–Pest Interactions, Bioagro, Viçosa, MG, Brazil
| | - Poliane Alfenas-Zerbini
- National Institute of Science and Technology in Plant–Pest Interactions, Bioagro, Viçosa, MG, Brazil
| | - Francisco M. Zerbini
- National Institute of Science and Technology in Plant–Pest Interactions, Bioagro, Viçosa, MG, Brazil
| | - Alice K. Inoue-Nagata
- National Institute of Science and Technology in Plant–Pest Interactions, Bioagro, Viçosa, MG, Brazil
- Embrapa Vegetables, Brasília, DF, Brazil
| | - Anesia A. Santos
- Departamento de Bioquímica e Biologia Molecular, Bioagro, Viçosa, MG, Brazil
- National Institute of Science and Technology in Plant–Pest Interactions, Bioagro, Viçosa, MG, Brazil
| | - Joanne Chory
- Howard Hughes Medical Institute and Plant Biology Laboratory, The Salk Institute for Biological Studies, La Jolla, CA, USA
| | - Fabyano F. Silva
- Departamento de Zootecnia, Universidade Federal de Viçosa, Viçosa, MG, Brazil
| | - Elizabeth P.B. Fontes
- Departamento de Bioquímica e Biologia Molecular, Bioagro, Viçosa, MG, Brazil
- National Institute of Science and Technology in Plant–Pest Interactions, Bioagro, Viçosa, MG, Brazil
- Correspondence (Tel +55 31 3899 2948; fax +55-31-38992864; )
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Mair F, Joller S, Hoeppli R, Onder L, Hahn M, Ludewig B, Waisman A, Becher B. The NFκB-inducing kinase is essential for the developmental programming of skin-resident and IL-17-producing γδ T cells. eLife 2015; 4:e10087. [PMID: 26637788 PMCID: PMC4733042 DOI: 10.7554/elife.10087] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2015] [Accepted: 12/02/2015] [Indexed: 12/26/2022] Open
Abstract
γδ T cells contribute to first line immune defense, particularly through their ability for rapid production of proinflammatory cytokines. The cytokine profile of γδ T cells is hard-wired already during thymic development. Yet, the molecular pathways underlying this phenomenon are incompletely understood. Here we show that signaling via the NFκB-inducing kinase (NIK) is essential for the formation of a fully functional γδ T cell compartment. In the absence of NIK, development of Vγ5(+) dendritic epidermal T cells (DETCs) was halted in the embryonic thymus, and impaired NIK function caused a selective loss of IL-17 expression by γδ T cells. Using a novel conditional mutant of NIK, we could show in vivo that NIK signaling in thymic epithelial cells is essential for the thymic hardwiring of γδ T cell cytokine production.
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Affiliation(s)
- Florian Mair
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Stefanie Joller
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Romy Hoeppli
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Lucas Onder
- Institute of Immunobiology, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Matthias Hahn
- Institute for Molecular Medicine, University Medical Center, Johannes-Gutenberg University of Mainz, Mainz, Germany
| | - Burkhard Ludewig
- Institute of Immunobiology, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Ari Waisman
- Institute for Molecular Medicine, University Medical Center, Johannes-Gutenberg University of Mainz, Mainz, Germany
| | - Burkhard Becher
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
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Katakam AK, Brightbill H, Franci C, Kung C, Nunez V, Jones C, Peng I, Jeet S, Wu LC, Mellman I, Delamarre L, Austin CD. Dendritic cells require NIK for CD40-dependent cross-priming of CD8+ T cells. Proc Natl Acad Sci U S A 2015; 112:14664-9. [PMID: 26561586 PMCID: PMC4664370 DOI: 10.1073/pnas.1520627112] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Dendritic cells (DCs) link innate and adaptive immunity and use a host of innate immune and inflammatory receptors to respond to pathogens and inflammatory stimuli. Although DC maturation via canonical NF-κB signaling is critical for many of these functions, the role of noncanonical NF-κB signaling via the serine/threonine kinase NIK (NF-κB-inducing kinase) remains unclear. Because NIK-deficient mice lack secondary lymphoid organs, we generated transgenic mice with targeted NIK deletion in CD11c(+) cells. Although these mice exhibited normal lymphoid organs, they were defective in cross-priming naive CD8(+) T cells following vaccination, even in the presence of anti-CD40 or polyinosinic:polycytidylic acid to induce DC maturation. This impairment reflected two intrinsic defects observed in splenic CD8(+) DCs in vitro, namely antigen cross-presentation to CD8(+) T cells and secretion of IL-12p40, a cytokine known to promote cross-priming in vivo. In contrast, antigen presentation to CD4(+) T cells was not affected. These findings reveal that NIK, and thus probably the noncanonical NF-κB pathway, is critical to allow DCs to acquire the capacity to cross-present antigen and prime CD8 T cells after exposure to licensing stimuli, such as an agonistic anti-CD40 antibody or Toll-like receptor 3 ligand.
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Affiliation(s)
- Anand K Katakam
- Department of Pathology, Genentech Inc., South San Francisco, CA 94080
| | - Hans Brightbill
- Department of Immunology, Genentech Inc., South San Francisco, CA 94080
| | - Christian Franci
- Department of Cancer Immunology, Genentech Inc., South San Francisco, CA 94080
| | - Chung Kung
- Department of Mouse Genetics, Genentech Inc., South San Francisco, CA 94080
| | - Victor Nunez
- Department of Pathology, Genentech Inc., South San Francisco, CA 94080
| | - Charles Jones
- Department of Pathology, Genentech Inc., South San Francisco, CA 94080
| | - Ivan Peng
- Department of Immunology, Genentech Inc., South San Francisco, CA 94080
| | - Surinder Jeet
- Department of Immunology, Genentech Inc., South San Francisco, CA 94080
| | - Lawren C Wu
- Department of Immunology, Genentech Inc., South San Francisco, CA 94080
| | - Ira Mellman
- Department of Cancer Immunology, Genentech Inc., South San Francisco, CA 94080;
| | - Lélia Delamarre
- Department of Cancer Immunology, Genentech Inc., South San Francisco, CA 94080
| | - Cary D Austin
- Department of Pathology, Genentech Inc., South San Francisco, CA 94080;
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Yamato A, Soda M, Ueno T, Kojima S, Sonehara K, Kawazu M, Sai E, Yamashita Y, Nagase T, Mano H. Oncogenic activity of BIRC2 and BIRC3 mutants independent of nuclear factor-κB-activating potential. Cancer Sci 2015; 106:1137-42. [PMID: 26094954 PMCID: PMC4582982 DOI: 10.1111/cas.12726] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2014] [Revised: 06/12/2015] [Accepted: 06/16/2015] [Indexed: 01/06/2023] Open
Abstract
BIRC2 and BIRC3 are closely related members of the inhibitor of apoptosis (IAP) family of proteins and play pivotal roles in regulation of nuclear factor-κB (NF-κB) signaling and apoptosis. Copy number loss for and somatic mutation of BIRC2 and BIRC3 have been frequently detected in lymphoid malignancies, with such genetic alterations being thought to contribute to carcinogenesis through activation of the noncanonical NF-κB signaling pathway. Here we show that BIRC2 and BIRC3 mutations are also present in a wide range of epithelial tumors and that most such nonsense or frameshift mutations confer direct transforming potential. This oncogenic function of BIRC2/3 mutants is largely independent of their ability to activate NF-κB signaling. Rather, all of the transforming mutants lack an intact RING finger domain, with loss of ubiquitin ligase activity being essential for transformation irrespective of NF-κB regulation. The serine-threonine kinase NIK was found to be an important, but not exclusive, mediator of BIRC2/3-driven carcinogenesis, although this function was independent of NF-κB activation. Our data thus suggest that, in addition to the BIRC2/3–NIK–NF-κB signaling pathway, BIRC2/3–NIK signaling targets effectors other than NF-κB and thereby contributes directly to carcinogenesis. Identification of these effectors may provide a basis for the development of targeted agents for the treatment of lymphoid malignancies and other cancers with BIRC2/3 alterations.
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Affiliation(s)
- Azusa Yamato
- Department of Cellular Signaling, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.,Department of Respiratory Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Manabu Soda
- Department of Cellular Signaling, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Toshihide Ueno
- Department of Cellular Signaling, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Shinya Kojima
- Department of Cellular Signaling, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Kyuto Sonehara
- Department of Cellular Signaling, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Masahito Kawazu
- Department of Medical Genomics, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Eirin Sai
- Department of Medical Genomics, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Yoshihiro Yamashita
- Department of Cellular Signaling, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Takahide Nagase
- Department of Respiratory Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Hiroyuki Mano
- Department of Cellular Signaling, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.,Strategic Basic Research Program, Japan Science and Technology Agency, Saitama, Japan
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Abstract
Tumor necrosis factor receptor (TNFR)-associated factors (TRAFs) form a family of proteins that are best known as signaling adapters of TNFRs. However, emerging evidence suggests that TRAF proteins, particularly TRAF2 and TRAF3, also regulate signal transduction by controlling the fate of intracellular signaling factors. A well-recognized function of TRAF2 and TRAF3 in this aspect is to mediate ubiquitin-dependent degradation of nuclear factor-κB (NF-κB)-inducing kinase (NIK), an action required for the control of NIK-regulated non-canonical NF-κB signaling pathway. TRAF2 and TRAF3 form a complex with the E3 ubiquitin ligase cIAP (cIAP1 or cIAP2), in which TRAF3 serves as the NIK-binding adapter. Recent evidence suggests that the cIAP-TRAF2-TRAF3 E3 complex also targets additional signaling factors for ubiquitin-dependent degradation, thereby regulating important aspects of immune and inflammatory responses. This review provides both historical aspects and new insights into the signaling functions of this ubiquitination system.
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Affiliation(s)
- Xiao-Dong Yang
- Shanghai Institute of Immunology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Shao-Cong Sun
- Department of Immunology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- The University of Texas Graduate School of Biomedical Sciences at Houston, Houston, Texas, USA
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