1
|
Jhajj HS, Schardt JS, Khalasawi N, Yao EL, Lwo TS, Kwon NY, O'Meara RL, Desai AA, Tessier PM. Facile generation of biepitopic antibodies with intrinsic agonism for activating tumor necrosis factor receptors. Cell Chem Biol 2024:S2451-9456(24)00126-0. [PMID: 38653243 DOI: 10.1016/j.chembiol.2024.03.010] [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: 12/11/2023] [Revised: 02/28/2024] [Accepted: 03/29/2024] [Indexed: 04/25/2024]
Abstract
Agonist antibodies are being pursued for therapeutic applications ranging from neurodegenerative diseases to cancer. For the tumor necrosis factor (TNF) receptor superfamily, higher-order clustering of three or more receptors is key to their activation, which can be achieved using antibodies that recognize two unique epitopes. However, the generation of biepitopic (i.e., biparatopic) antibodies typically requires animal immunization and is laborious and unpredictable. Here, we report a simple method for identifying biepitopic antibodies that potently activate TNF receptors without the need for additional animal immunization. Our approach uses existing, receptor-specific IgGs, which lack intrinsic agonist activity, to block their corresponding epitopes, then selects single-chain antibodies that bind accessible epitopes. The selected antibodies are fused to the light chains of IgGs to generate human tetravalent antibodies. We highlight the broad utility of this approach by converting several clinical-stage antibodies against OX40 and CD137 (4-1BB) into biepitopic antibodies with potent agonist activity.
Collapse
Affiliation(s)
- Harkamal S Jhajj
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - John S Schardt
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Namir Khalasawi
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Emily L Yao
- Department of Chemistry, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Timon S Lwo
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Na-Young Kwon
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Ryen L O'Meara
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Alec A Desai
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Peter M Tessier
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA; Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA.
| |
Collapse
|
2
|
Jhajj HS, Schardt JS, Khalasawi N, Yao EL, Lwo TS, Kwon NY, O’Meara RL, Desai AA, Tessier PM. Facile generation of biepitopic antibodies with intrinsic agonism for activating receptors in the tumor necrosis factor superfamily. bioRxiv 2023:2023.12.11.571146. [PMID: 38168220 PMCID: PMC10760063 DOI: 10.1101/2023.12.11.571146] [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] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
Agonist antibodies that activate cellular receptors are being pursued for therapeutic applications ranging from neurodegenerative diseases to cancer. For the tumor necrosis factor (TNF) receptor superfamily, higher-order clustering of three or more receptors is key to their potent activation. This can be achieved using antibodies that recognize two unique epitopes on the same receptor and mediate receptor superclustering. However, identifying compatible pairs of antibodies to generate biepitopic antibodies (also known as biparatopic antibodies) for activating TNF receptors typically requires animal immunization and is a laborious and unpredictable process. Here, we report a simple method for systematically identifying biepitopic antibodies that potently activate TNF receptors without the need for additional animal immunization. Our approach uses off-the-shelf, receptor-specific IgG antibodies, which lack intrinsic (Fc-gamma receptor-independent) agonist activity, to first block their corresponding epitopes. Next, we perform selections for single-chain antibodies from human nonimmune libraries that bind accessible epitopes on the same ectodomains using yeast surface display and fluorescence-activated cell sorting. The selected single-chain antibodies are finally fused to the light chains of IgGs to generate human tetravalent antibodies that engage two different receptor epitopes and mediate potent receptor activation. We highlight the broad utility of this approach by converting several existing clinical-stage antibodies against TNF receptors, including ivuxolimab and pogalizumab against OX40 and utomilumab against CD137, into biepitopic antibodies with highly potent agonist activity. We expect that this widely accessible methodology can be used to systematically generate biepitopic antibodies for activating other receptors in the TNF receptor superfamily and many other receptors whose activation is dependent on strong receptor clustering.
Collapse
Affiliation(s)
- Harkamal S. Jhajj
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - John S. Schardt
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Namir Khalasawi
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Emily L. Yao
- Department of Chemistry, University of Michigan, Ann Arbor, MI 48109, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Timon S. Lwo
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Na-Young Kwon
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Ryen L O’Meara
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Alec A. Desai
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Peter M. Tessier
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| |
Collapse
|
3
|
Bao Y, Shen G, Guo Y, Wang Q, Fan X, Li W. Effects of the tumor necrosis factor on hemocyte proliferation and bacterial infection in Chinese mitten crab (Eriocheir sinensis). Fish Shellfish Immunol 2023; 143:109175. [PMID: 37890735 DOI: 10.1016/j.fsi.2023.109175] [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: 09/26/2023] [Revised: 10/16/2023] [Accepted: 10/17/2023] [Indexed: 10/29/2023]
Abstract
Tumor necrosis factor (TNF) is an important cytokine that can regulate a variety of cellular responses by binding tumor necrosis factor receptor (TNFR). We studied whether the TNF of Eriocheir sinensis can regulate hemocyte proliferation. The results showed that the EsTNF and EsTNFR were constitutively expressed in all tested tissues, including the heart, hepatopancreas, muscles, gills, stomachs, intestines, and hemocytes. We found that low levels of EsTNF and EsTNFR transcripts were present in hemocytes. The gene expression levels were significantly increased in the hemocytes after being stimulated by Staphylococcus aureus or Vibrio parahaemolyticus. We also found some genes related to cell proliferation were expressed at a higher level in pulsing rTNF-stimulated hemocytes compared with the control group. We also knocked down the EsTNFR gene with RNAi technology. The results showed that the expression level of these genes related to cell proliferation was significantly down-regulated compared with the control group when the TNF does not bind TNFR. We used Edu technology to repeat the above experiments and the results were similar. Compared with the control group, the hemocytes stimulated by rTNF showed more significant proliferation, and the proliferation rate was significantly down-regulated after knocking down the EsTNFR gene. Therefore, we indicate that TNF binding TNFR can affect the proliferation of E. sinensis hemocytes, which might be manifested by affecting the expression of some proliferation-related genes.
Collapse
Affiliation(s)
- Yufan Bao
- Laboratory of Invertebrate Immunological Defense & Reproductive Biology, School of Life Science, East China Normal University, Shanghai, China
| | - Guoqing Shen
- Laboratory of Invertebrate Immunological Defense & Reproductive Biology, School of Life Science, East China Normal University, Shanghai, China
| | - Yanan Guo
- Laboratory of Invertebrate Immunological Defense & Reproductive Biology, School of Life Science, East China Normal University, Shanghai, China
| | - Qun Wang
- Laboratory of Invertebrate Immunological Defense & Reproductive Biology, School of Life Science, East China Normal University, Shanghai, China
| | - Xinpeng Fan
- Laboratory of Invertebrate Immunological Defense & Reproductive Biology, School of Life Science, East China Normal University, Shanghai, China.
| | - Weiwei Li
- Laboratory of Invertebrate Immunological Defense & Reproductive Biology, School of Life Science, East China Normal University, Shanghai, China.
| |
Collapse
|
4
|
Corbali O, Saxena S, Patel R, Lokhande H, Chitnis T. NF-κB and STAT3 activation in CD4 T cells in pediatric MOG antibody-associated disease. J Neuroimmunol 2023; 384:578197. [PMID: 37770354 DOI: 10.1016/j.jneuroim.2023.578197] [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: 03/03/2023] [Revised: 08/30/2023] [Accepted: 09/09/2023] [Indexed: 09/30/2023]
Abstract
In this study, we examined CD4 T cell activation using various stimuli in pediatric MOGAD patients (n = 4, untreated remission samples) and healthy controls (n = 5), to understand how both antigen-specific and bystander mechanisms contribute to CD4 T cell activation in MOGAD. TNFα, IL6, and MOG peptide pool were found to activate NF-κB or STAT3 pathways by measuring the expression of regulators (A20, IκBα) and phosphorylated subunits (phospho-p65 and phospho-STAT3) using immunolabeling. Prednisolone reversed activation of both NF-κB and STAT3 and increased the expression of A20 and IκBα. TNFR blocking partially reversed NF-κB activation in certain CD4 T cell subsets, but did not effect STAT3 activation. We observed that activation of NF-κB and STAT3 in response to various stimuli behaves mostly same in MOGAD (remission) and HC. IL6 stimulation resulted in higher STAT3 phosphorylation in MOGAD patients at 75 min, specifically in central and effector memory CD4 T cells (with unadjusted p-values). These findings suggest the potential therapeutic targeting of NF-κB and STAT3 pathways in MOGAD. Further investigation is needed to validate the significance of extended STAT3 phosphorylation and its correlation with IL6 receptor blocker treatment response.
Collapse
Affiliation(s)
- Osman Corbali
- Harvard Medical School, Boston, MA, USA; Ann Romney Center for Neurologic Diseases, Department of Neurology, Brigham and Women's Hospital, Boston, MA, USA
| | - Shrishti Saxena
- Ann Romney Center for Neurologic Diseases, Department of Neurology, Brigham and Women's Hospital, Boston, MA, USA
| | - Rohit Patel
- Harvard Medical School, Boston, MA, USA; Ann Romney Center for Neurologic Diseases, Department of Neurology, Brigham and Women's Hospital, Boston, MA, USA
| | - Hrishikesh Lokhande
- Ann Romney Center for Neurologic Diseases, Department of Neurology, Brigham and Women's Hospital, Boston, MA, USA
| | - Tanuja Chitnis
- Harvard Medical School, Boston, MA, USA; Ann Romney Center for Neurologic Diseases, Department of Neurology, Brigham and Women's Hospital, Boston, MA, USA.
| |
Collapse
|
5
|
Yin S, Ma XY, Sun YF, Yin YQ, Long Y, Zhao CL, Ma JW, Li S, Hu Y, Li MT, Hu G, Zhou JW. RGS5 augments astrocyte activation and facilitates neuroinflammation via TNF signaling. J Neuroinflammation 2023; 20:203. [PMID: 37674228 PMCID: PMC10481574 DOI: 10.1186/s12974-023-02884-w] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 08/28/2023] [Indexed: 09/08/2023] Open
Abstract
Astrocytes contribute to chronic neuroinflammation in a variety of neurodegenerative diseases, including Parkinson's disease (PD), the most common movement disorder. However, the precise role of astrocytes in neuroinflammation remains incompletely understood. Herein, we show that regulator of G-protein signaling 5 (RGS5) promotes neurodegenerative process through augmenting astrocytic tumor necrosis factor receptor (TNFR) signaling. We found that selective ablation of Rgs5 in astrocytes caused an inhibition in the production of cytokines resulting in mitigated neuroinflammatory response and neuronal survival in animal models of PD, whereas overexpression of Rgs5 had the opposite effects. Mechanistically, RGS5 switched astrocytes from neuroprotective to pro-inflammatory property via binding to the receptor TNFR2. RGS5 also augmented TNFR signaling-mediated pro-inflammatory response by interacting with the receptor TNFR1. Moreover, interrupting RGS5/TNFR interaction by either RGS5 aa 1-108 or small molecular compounds feshurin and butein, suppressed astrocytic cytokine production. We showed that the transcription of astrocytic RGS5 was controlled by transcription factor early B cell factor 1 whose expression was reciprocally influenced by RGS5-modulated TNF signaling. Thus, our study indicates that beyond its traditional role in G-protein coupled receptor signaling, astrocytic RGS5 is a key modulator of TNF signaling circuit with resultant activation of astrocytes thereby contributing to chronic neuroinflammation. Blockade of the astrocytic RGS5/TNFR interaction is a potential therapeutic strategy for neuroinflammation-associated neurodegenerative diseases.
Collapse
Affiliation(s)
- Shu Yin
- Institute of Neuroscience, State Key Laboratory of Neuroscience, CAS Center for Excellence in Brain Science, Intelligence Technology, Chinese Academy of Sciences, 320 Yueyang Road, Shanghai, 200031, China
| | - Xin-Yue Ma
- Department of Pharmacology, Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China
| | - Ying-Feng Sun
- Center for Brain Disorders Research, Center of Parkinson's Disease, Capital Medical University, Beijing Institute for Brain Disorders, Beijing, 100053, China
| | - Yan-Qing Yin
- Institute of Neuroscience, State Key Laboratory of Neuroscience, CAS Center for Excellence in Brain Science, Intelligence Technology, Chinese Academy of Sciences, 320 Yueyang Road, Shanghai, 200031, China
| | - Ying Long
- Department of Pharmacology, Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China
| | - Chun-Lai Zhao
- Institute of Neuroscience, State Key Laboratory of Neuroscience, CAS Center for Excellence in Brain Science, Intelligence Technology, Chinese Academy of Sciences, 320 Yueyang Road, Shanghai, 200031, China
| | - Jun-Wei Ma
- Department of Pharmacology, Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China
| | - Sen Li
- Institute of Neuroscience, State Key Laboratory of Neuroscience, CAS Center for Excellence in Brain Science, Intelligence Technology, Chinese Academy of Sciences, 320 Yueyang Road, Shanghai, 200031, China
| | - Yan Hu
- Guangdong Provincial Key Laboratory of Brain Function, Disease, Department of Pharmacology, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, 510080, China
| | - Ming-Tao Li
- Guangdong Provincial Key Laboratory of Brain Function, Disease, Department of Pharmacology, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, 510080, China
| | - Gang Hu
- Department of Pharmacology, Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China.
| | - Jia-Wei Zhou
- Institute of Neuroscience, State Key Laboratory of Neuroscience, CAS Center for Excellence in Brain Science, Intelligence Technology, Chinese Academy of Sciences, 320 Yueyang Road, Shanghai, 200031, China.
- School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, China.
- Shanghai Center for Brain Science, Brain-Inspired Intelligence Technology, Shanghai, 201210, China.
- Co-Innovation Center of Neuroregeneration, School of Medicine, Nantong University, Nantong, 226001, Jiangsu, China.
| |
Collapse
|
6
|
Salek-Ardakani S, Zajonc DM, Croft M. Agonism of 4-1BB for immune therapy: a perspective on possibilities and complications. Front Immunol 2023; 14:1228486. [PMID: 37662949 PMCID: PMC10469789 DOI: 10.3389/fimmu.2023.1228486] [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: 05/24/2023] [Accepted: 08/03/2023] [Indexed: 09/05/2023] Open
Abstract
Costimulatory receptors on immune cells represent attractive targets for immunotherapy given that these molecules can increase the frequency of individual protective immune cell populations and their longevity, as well as enhance various effector functions. 4-1BB, a member of the TNF receptor superfamily, also known as CD137 and TNFRSF9, is one such molecule that is inducible on several cell types, including T cells and NK cells. Preclinical studies in animal models have validated the notion that stimulating 4-1BB with agonist reagents or its natural ligand could be useful to augment conventional T cell and NK cell immunity to protect against tumor growth and against viral infection. Additionally, stimulating 4-1BB can enhance regulatory T cell function and might be useful in the right context for suppressing autoimmunity. Two human agonist antibodies to 4-1BB have been produced and tested in clinical trials for cancer, with variable results, leading to the production of a wealth of second-generation antibody constructs, including bi- and multi-specifics, with the hope of optimizing activity and selectivity. Here, we review the progress to date in agonism of 4-1BB, discuss the complications in targeting the immune system appropriately to elicit the desired activity, together with challenges in engineering agonists, and highlight the untapped potential of manipulating this molecule in infectious disease and autoimmunity.
Collapse
Affiliation(s)
| | - Dirk M. Zajonc
- Center for Autoimmunity and Inflammation, La Jolla Institute for Immunology, La Jolla, CA, United States
| | - Michael Croft
- Center for Autoimmunity and Inflammation, La Jolla Institute for Immunology, La Jolla, CA, United States
- Department of Medicine, University of California (UC) San Diego, La Jolla, CA, United States
| |
Collapse
|
7
|
Yao Y, Yang R, Zhu J, Schlessinger D, Sima J. EDA ligand triggers plasma membrane trafficking of its receptor EDAR via PKA activation and SNAP23-containing complexes. Cell Biosci 2023; 13:128. [PMID: 37430358 DOI: 10.1186/s13578-023-01082-8] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Accepted: 07/05/2023] [Indexed: 07/12/2023] Open
Abstract
BACKGROUND Ectodysplasin-A (EDA), a skin-specific TNF ligand, interacts with its membrane receptor EDAR to trigger EDA signaling in skin appendage formation. Gene mutations in EDA signaling cause Anhidrotic/Hypohidrotic Ectodermal Dysplasia (A/HED), which affects the formation of skin appendages including hair, teeth, and several exocrine glands. RESULTS We report that EDA triggers the translocation of its receptor EDAR from a cytosolic compartment into the plasma membrane. We use protein affinity purification to show that upon EDA stimulation EDAR associates with SNAP23-STX6-VAMP1/2/3 vesicle trafficking complexes. We find that EDA-dependent PKA activation is critical for the association. Notably, either of two HED-linked EDAR mutations, T346M and R420W, prevents EDA-induced EDAR translocation; and both EDA-induced PKA activation and SNAP23 are required for Meibomian gland (MG) growth in a skin appendage model. CONCLUSIONS Overall, in a novel regulatory mechanism, EDA increases plasma membrane translocation of its own receptor EDAR, augmenting EDA-EDAR signaling in skin appendage formation. Our findings also provide PKA and SNAP23 as potential targets for the intervention of HED.
Collapse
Affiliation(s)
- Yuyuan Yao
- School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, 210009, China
| | - Ruihan Yang
- School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, 210009, China
| | - Jian Zhu
- Department of Psychology, Eastern Illinois University, Charleston, IL, 61920, USA
| | - David Schlessinger
- Laboratory of Genetics and Genomics, NIA/NIH-IRP, 251 Bayview Blvd, Room 10B014, Baltimore, MD, 21224, USA
| | - Jian Sima
- School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, 210009, China.
| |
Collapse
|
8
|
Dadas O, Ertay A, Cragg MS. Delivering co-stimulatory tumor necrosis factor receptor agonism for cancer immunotherapy: past, current and future perspectives. Front Immunol 2023; 14:1147467. [PMID: 37180119 PMCID: PMC10167284 DOI: 10.3389/fimmu.2023.1147467] [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] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Accepted: 03/27/2023] [Indexed: 05/15/2023] Open
Abstract
The tumor necrosis factor superfamily (TNFSF) and their receptors (TNFRSF) are important regulators of the immune system, mediating proliferation, survival, differentiation, and function of immune cells. As a result, their targeting for immunotherapy is attractive, although to date, under-exploited. In this review we discuss the importance of co-stimulatory members of the TNFRSF in optimal immune response generation, the rationale behind targeting these receptors for immunotherapy, the success of targeting them in pre-clinical studies and the challenges in translating this success into the clinic. The efficacy and limitations of the currently available agents are discussed alongside the development of next generation immunostimulatory agents designed to overcome current issues, and capitalize on this receptor class to deliver potent, durable and safe drugs for patients.
Collapse
Affiliation(s)
- Osman Dadas
- Antibody and Vaccine Group, School of Cancer Sciences, Faculty of Medicine, University of Southampton, Southampton, United Kingdom
| | - Ayse Ertay
- School of Cancer Sciences, Faculty of Medicine, University of Southampton, Southampton, United Kingdom
| | - Mark S. Cragg
- Antibody and Vaccine Group, School of Cancer Sciences, Faculty of Medicine, University of Southampton, Southampton, United Kingdom
- Institute for Life Sciences, University of Southampton, Southampton, United Kingdom
| |
Collapse
|
9
|
Xu H, Gan C, Xiang Z, Xiang T, Li J, Huang X, Qin X, Liu T, Sheng J, Wang X. Targeting the TNF-α- TNFR interaction with EGCG to block NF-κB signaling in human synovial fibroblasts. Biomed Pharmacother 2023; 161:114575. [PMID: 36963358 DOI: 10.1016/j.biopha.2023.114575] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [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: 01/11/2023] [Revised: 03/19/2023] [Accepted: 03/21/2023] [Indexed: 03/26/2023] Open
Abstract
The tumor necrosis factor alpha (TNF-α)-TNF-α receptor (TNFR) interaction plays a central role in the pathogenesis of various autoimmune diseases, particularly rheumatoid arthritis, and is therefore considered a key target for drug discovery. However, natural compounds that can specifically block the TNF-α-TNFR interaction are rarely reported. (-)-Epigallocatechin-3-gallate (EGCG) is the most active, abundant, and thoroughly investigated polyphenolic compound in green tea. However, the molecular mechanism by which EGCG ameliorates autoimmune arthritis remains to be elucidated. In the present study, we found that EGCG can directly bind to TNF-α, TNFR1, and TNFR2 with similar μM affinity and disrupt the interactions between TNF-α and TNFR1 and TNFR2, which inhibits TNF-α-induced L929 cell death, blocks TNF-α-induced NF-κB activation in 293-TNF-α response cell line, and eventually leads to inhibition of TNF-α-induced NF-κB signaling pathway in HFLS and MH7A cells. Thus, regular consumption of EGCG in green tea may represent a potential therapeutic agent for the treatment of TNF-α-associated diseases.
Collapse
Affiliation(s)
- Huanhuan Xu
- Key Laboratory of Pu-er Tea Science, Ministry of Education, Yunnan Agricultural University, Kunming 650201, China; College of Science, Yunnan Agricultural University, Kunming 650201, China
| | - Chunxia Gan
- Key Laboratory of Pu-er Tea Science, Ministry of Education, Yunnan Agricultural University, Kunming 650201, China
| | - Zemin Xiang
- Key Laboratory of Pu-er Tea Science, Ministry of Education, Yunnan Agricultural University, Kunming 650201, China
| | - Ting Xiang
- Key Laboratory of Pu-er Tea Science, Ministry of Education, Yunnan Agricultural University, Kunming 650201, China
| | - Jin Li
- Key Laboratory of Pu-er Tea Science, Ministry of Education, Yunnan Agricultural University, Kunming 650201, China; College of Science, Yunnan Agricultural University, Kunming 650201, China
| | - Xueqin Huang
- Key Laboratory of Pu-er Tea Science, Ministry of Education, Yunnan Agricultural University, Kunming 650201, China
| | - Xiangdong Qin
- Key Laboratory of Pu-er Tea Science, Ministry of Education, Yunnan Agricultural University, Kunming 650201, China; College of Science, Yunnan Agricultural University, Kunming 650201, China
| | - Titi Liu
- Key Laboratory of Pu-er Tea Science, Ministry of Education, Yunnan Agricultural University, Kunming 650201, China; College of Science, Yunnan Agricultural University, Kunming 650201, China.
| | - Jun Sheng
- Key Laboratory of Pu-er Tea Science, Ministry of Education, Yunnan Agricultural University, Kunming 650201, China; State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Kunming 650201, China.
| | - Xuanjun Wang
- Key Laboratory of Pu-er Tea Science, Ministry of Education, Yunnan Agricultural University, Kunming 650201, China; State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Kunming 650201, China.
| |
Collapse
|
10
|
Lousa I, Reis F, Santos-Silva A, Belo L. The Signaling Pathway of TNF Receptors: Linking Animal Models of Renal Disease to Human CKD. Int J Mol Sci 2022; 23:ijms23063284. [PMID: 35328704 PMCID: PMC8950598 DOI: 10.3390/ijms23063284] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [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: 02/28/2022] [Revised: 03/15/2022] [Accepted: 03/16/2022] [Indexed: 11/25/2022] Open
Abstract
Chronic kidney disease (CKD) has been recognized as a global public health problem. Despite the current advances in medicine, CKD-associated morbidity and mortality remain unacceptably high. Several studies have highlighted the contribution of inflammation and inflammatory mediators to the development and/or progression of CKD, such as tumor necrosis factor (TNF)-related biomarkers. The inflammation pathway driven by TNF-α, through TNF receptors 1 (TNFR1) and 2 (TNFR2), involves important mediators in the pathogenesis of CKD. Circulating levels of TNFRs were associated with changes in other biomarkers of kidney function and injury, and were described as predictors of disease progression, cardiovascular morbidity, and mortality in several cohorts of patients. Experimental studies describe the possible downstream signaling pathways induced upon TNFR activation and the resulting biological responses. This review will focus on the available data on TNFR1 and TNFR2, and illustrates their contributions to the pathophysiology of kidney diseases, their cellular and molecular roles, as well as their potential as CKD biomarkers. The emerging evidence shows that TNF receptors could act as biomarkers of renal damage and as mediators of the disease. Furthermore, it has been suggested that these biomarkers could significantly improve the discrimination of clinical CKD prognostic models.
Collapse
Affiliation(s)
- Irina Lousa
- Associate Laboratory i4HB-Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal; (I.L.); (A.S.-S.)
- UCIBIO—Applied Molecular Biosciences Unit, Laboratory of Biochemistry, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
| | - Flávio Reis
- Institute of Pharmacology & Experimental Therapeutics & Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal;
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3004-504 Coimbra, Portugal
- Clinical Academic Center of Coimbra (CACC), 3000-075 Coimbra, Portugal
| | - Alice Santos-Silva
- Associate Laboratory i4HB-Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal; (I.L.); (A.S.-S.)
- UCIBIO—Applied Molecular Biosciences Unit, Laboratory of Biochemistry, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
| | - Luís Belo
- Associate Laboratory i4HB-Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal; (I.L.); (A.S.-S.)
- UCIBIO—Applied Molecular Biosciences Unit, Laboratory of Biochemistry, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
- Correspondence:
| |
Collapse
|
11
|
Lan YJ, Sam NB, Cheng MH, Pan HF, Gao J. Progranulin as a Potential Therapeutic Target in Immune-Mediated Diseases. J Inflamm Res 2021; 14:6543-6556. [PMID: 34898994 PMCID: PMC8655512 DOI: 10.2147/jir.s339254] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [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: 09/16/2021] [Accepted: 11/05/2021] [Indexed: 12/11/2022] Open
Abstract
Progranulin (PGRN), a secretory glycoprotein consisting of 593 amino acid residues, is a key actor and regulator of multiple system functions such as innate immune response and inflammation, as well as tissue regeneration. Recently, there is emerging evidence that PGRN is protective in the development of a variety of immune-mediated diseases, including rheumatoid arthritis (RA), inflammatory bowel disease (IBD), type 1 diabetes mellitus (T1DM) and multiple sclerosis (MS) by regulating signaling pathways known to be critical for immunology, particularly the tumor necrosis factor alpha/TNF receptor (TNF-α/TNFR) signaling pathway. Whereas, the role of PGRN in psoriasis, systemic lupus erythematosus (SLE) and systemic sclerosis (SSc) is controversial. This review summarizes the immunological functions of PGRN and its role in the pathogenesis of several immune-mediated diseases, in order to provide new ideas for developing therapeutic strategies for these diseases.
Collapse
Affiliation(s)
- Yue-Jiao Lan
- Pediatric Translational Medicine Institute, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, People's Republic of China.,The Second Affiliated Hospital, Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Napoleon Bellua Sam
- Department of Medical Research and Innovation, School of Medicine, University for Development Studies, Tamale, Ghana
| | - Ming-Han Cheng
- Pediatric Translational Medicine Institute, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, People's Republic of China
| | - Hai-Feng Pan
- Department of Epidemiology & Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, People's Republic of China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, People's Republic of China
| | - Jian Gao
- Pediatric Translational Medicine Institute, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, People's Republic of China
| |
Collapse
|
12
|
Mázala-de-Oliveira T, de Figueiredo CS, de Rezende Corrêa G, da Silva MS, Miranda RL, de Azevedo MA, Cossenza M, Dos Santos AA, Giestal-de-Araujo E. Ouabain-Na +/K +-ATPase Signaling Regulates Retinal Neuroinflammation and ROS Production Preventing Neuronal Death by an Autophagy-Dependent Mechanism Following Optic Nerve Axotomy In Vitro. Neurochem Res 2021; 47:723-738. [PMID: 34783975 DOI: 10.1007/s11064-021-03481-0] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 11/02/2021] [Accepted: 11/05/2021] [Indexed: 12/25/2022]
Abstract
Ouabain is a classic Na+K+ATPase ligand and it has been described to have neuroprotective effects on neurons and glial cells at nanomolar concentrations. In the present work, the neuroprotective and immunomodulatory potential of ouabain was evaluated in neonatal rat retinal cells using an optic nerve axotomy model in vitro. After axotomy, cultured retinal cells were treated with ouabain (3 nM) at different periods. The levels of important inflammatory receptors in the retina such as TNFR1/2, TLR4, and CD14 were analyzed. We observed that TNFR1, TLR4, and CD14 were decreased in all tested periods (15 min, 45 min, 24 h, and 48 h). On the other hand, TNFR2 was increased after 24 h, suggesting an anti-inflammatory potential for ouabain. Moreover, we showed that ouabain also decreased Iba-1 (microglial marker) density. Subsequently, analyses of retrograde labeling of retinal ganglion cells (RGC) were performed after 48 h and showed that ouabain-induced RGC survival depends on autophagy. Using an autophagy inhibitor (3-methyladenine), we observed a complete blockage of the ouabain effect. Western blot analyses showed that ouabain increases the levels of autophagy proteins (LC3 and Beclin-1) coupled to p-CREB transcription factor and leads to autophagosome formation. Additionally, we found that the ratio of cleaved/pro-caspase-3 did not change after ouabain treatment; however, p-JNK density was enhanced. Also, ouabain decreased reactive oxygen species production immediately after axotomy. Taken together, our results suggest that ouabain controls neuroinflammation in the retina following optic nerve axotomy and promotes RGC neuroprotection through activation of the autophagy pathway.
Collapse
Affiliation(s)
- Thalita Mázala-de-Oliveira
- Department of Neurobiology and Program of Neurosciences, Institute of Biology, Federal Fluminense University, Niterói, 24020-141, Brazil
- Souza Marques School of Medicine, Souza Marques Technical-Educational Foundation, Rio de Janeiro, 21310-310, Brazil
| | - Camila Saggioro de Figueiredo
- Department of Neurobiology and Program of Neurosciences, Institute of Biology, Federal Fluminense University, Niterói, 24020-141, Brazil
| | - Gustavo de Rezende Corrêa
- Department of Neurobiology and Program of Neurosciences, Institute of Biology, Federal Fluminense University, Niterói, 24020-141, Brazil
- Souza Marques School of Medicine, Souza Marques Technical-Educational Foundation, Rio de Janeiro, 21310-310, Brazil
| | - Mayra Santos da Silva
- Department of Neurobiology and Program of Neurosciences, Institute of Biology, Federal Fluminense University, Niterói, 24020-141, Brazil
- Souza Marques School of Medicine, Souza Marques Technical-Educational Foundation, Rio de Janeiro, 21310-310, Brazil
| | - Renan Lyra Miranda
- Department of Physiology and Pharmacology and Program of Neurosciences, Laboratory of Neurochemical I`nteractions & Laboratory of Molecular Pharmacology, Biomedical Institute, Federal Fluminense University, Niterói, 24020-141, Brazil
| | - Mariana Almeida de Azevedo
- Department of Neurobiology and Program of Neurosciences, Institute of Biology, Federal Fluminense University, Niterói, 24020-141, Brazil
| | - Marcelo Cossenza
- Department of Physiology and Pharmacology and Program of Neurosciences, Laboratory of Neurochemical I`nteractions & Laboratory of Molecular Pharmacology, Biomedical Institute, Federal Fluminense University, Niterói, 24020-141, Brazil
| | - Aline Araujo Dos Santos
- Department of Physiology and Pharmacology and Program of Neurosciences, Laboratory of Neurochemical I`nteractions & Laboratory of Molecular Pharmacology, Biomedical Institute, Federal Fluminense University, Niterói, 24020-141, Brazil
| | - Elizabeth Giestal-de-Araujo
- Department of Neurobiology and Program of Neurosciences, Institute of Biology, Federal Fluminense University, Niterói, 24020-141, Brazil.
- National Institute of Science and Technology on Neuroimmunomodulation - INCT-NIM, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, 21040-360, Brazil.
| |
Collapse
|
13
|
Xia S, Chen Z, Shen C, Fu TM. Higher-order assemblies in immune signaling: supramolecular complexes and phase separation. Protein Cell 2021; 12:680-694. [PMID: 33835418 PMCID: PMC8403095 DOI: 10.1007/s13238-021-00839-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [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: 12/03/2020] [Accepted: 03/01/2021] [Indexed: 12/31/2022] Open
Abstract
Signaling pathways in innate and adaptive immunity play vital roles in pathogen recognition and the functions of immune cells. Higher-order assemblies have recently emerged as a central principle that governs immune signaling and, by extension, cellular communication in general. There are mainly two types of higher-order assemblies: 1) ordered, solid-like large supramolecular complexes formed by stable and rigid protein-protein interactions, and 2) liquid-like phase-separated condensates formed by weaker and more dynamic intermolecular interactions. This review covers key examples of both types of higher-order assemblies in major immune pathways. By placing emphasis on the molecular structures of the examples provided, we discuss how their structural organization enables elegant mechanisms of signaling regulation.
Collapse
MESH Headings
- Adaptive Immunity
- Animals
- DEAD Box Protein 58/genetics
- DEAD Box Protein 58/immunology
- DEAD Box Protein 58/metabolism
- DEAD-box RNA Helicases/genetics
- DEAD-box RNA Helicases/immunology
- DEAD-box RNA Helicases/metabolism
- Gene Expression Regulation
- Humans
- Immunity, Innate
- Inflammasomes/genetics
- Inflammasomes/immunology
- Inflammasomes/ultrastructure
- Models, Molecular
- Multiprotein Complexes/genetics
- Multiprotein Complexes/immunology
- Multiprotein Complexes/metabolism
- Protein Conformation
- Protein Interaction Mapping
- Receptors, Antigen, B-Cell/genetics
- Receptors, Antigen, B-Cell/immunology
- Receptors, Antigen, B-Cell/metabolism
- Receptors, Antigen, T-Cell/genetics
- Receptors, Antigen, T-Cell/immunology
- Receptors, Antigen, T-Cell/metabolism
- Receptors, Immunologic/genetics
- Receptors, Immunologic/immunology
- Receptors, Immunologic/metabolism
- Receptors, Tumor Necrosis Factor, Type I/genetics
- Receptors, Tumor Necrosis Factor, Type I/immunology
- Receptors, Tumor Necrosis Factor, Type I/metabolism
- Signal Transduction/immunology
- Toll-Like Receptors/genetics
- Toll-Like Receptors/immunology
- Toll-Like Receptors/metabolism
Collapse
Affiliation(s)
- Shiyu Xia
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, and Program in Cellular and Molecular Medicine, Boston Children's Hospital, Boston, MA, 02115, USA
| | - Zhenhang Chen
- Department of Biological Chemistry and Pharmacology, The Ohio State University, Columbus, OH, 43210, USA
- The Ohio State University Comprehensive Cancer Center, Columbus, OH, 43210, USA
| | - Chen Shen
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, and Program in Cellular and Molecular Medicine, Boston Children's Hospital, Boston, MA, 02115, USA
| | - Tian-Min Fu
- Department of Biological Chemistry and Pharmacology, The Ohio State University, Columbus, OH, 43210, USA.
- The Ohio State University Comprehensive Cancer Center, Columbus, OH, 43210, USA.
| |
Collapse
|
14
|
So T. The immunological significance of tumor necrosis factor receptor-associated factors (TRAFs). Int Immunol 2021; 34:7-20. [PMID: 34453532 DOI: 10.1093/intimm/dxab058] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [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: 08/04/2021] [Accepted: 07/27/2021] [Indexed: 01/03/2023] Open
Abstract
The tumor necrosis factor receptor (TNFR)-associated factor (TRAF) family of molecules are intracellular signaling adaptors and control diverse signaling pathways mediated not only by the TNFR superfamily and the Toll-like receptor/interleukin-1 receptor superfamily but also by unconventional cytokine receptors such as IL-6 and IL-17 receptors. There are seven family members, TRAF1 to TRAF7, in mammals. Exaggerated immune responses induced through TRAF signaling downstream of these receptors often lead to inflammatory and autoimmune diseases including rheumatoid arthritis, inflammatory bowel disease, psoriasis and autoinflammatory syndromes, and thus those signals are major targets for therapeutic intervention. For this reason, it has been very important to understand signaling mechanisms regulated by TRAFs that greatly impact on life/death decisions and the activation, differentiation and survival of cells of the innate and adaptive immune systems. Accumulating evidence suggests that dysregulated cellular expression and/or signaling of TRAFs causes overproduction of proinflammatory cytokines, which facilitates aberrant activation of immune cells. In this review, I will explain the structural and functional aspects that are responsible for the cellular activity and disease outcomes of TRAFs, and summarize the findings of recent studies on TRAFs in terms of how individual TRAF family molecules regulates biological and disease processes in the body in both positive and negative ways. This review also discusses how TRAF mutations contribute to human disease.
Collapse
Affiliation(s)
- Takanori So
- Laboratory of Molecular Cell Biology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Sugitani, Toyama, Japan
| |
Collapse
|
15
|
Gheorghe DC, Stanciu MM, Zamfirescu A, Stanciu AE. TNF-α May Exert Different Antitumor Effects in Response to Radioactive Iodine Therapy in Papillary Thyroid Cancer with/without Autoimmune Thyroiditis. Cancers (Basel) 2021; 13:3609. [PMID: 34298820 DOI: 10.3390/cancers13143609] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 06/14/2021] [Revised: 07/13/2021] [Accepted: 07/14/2021] [Indexed: 01/08/2023] Open
Abstract
Simple Summary Recent evidence shows that autoimmune thyroiditis (AIT) may impair the uptake of radioiodine (131I), altering the success of attempted remnant ablation in papillary thyroid cancer (PTC), but the cause is not clear. Finding the mechanisms that govern immune cells during the 131I therapy of PTC with concomitant AIT (PTC + AIT) could provide a rationale for these reports. Our study was conducted on female patients admitted for 131I therapy. In the PTC group, 131I therapy modulates the production of cytokines in situ, increasing the antitumor immune response accordingly. On the contrary, in the presence of chronic inflammation due to AIT, 131I therapy amplifies innate immunity, leading to a weaker development of adaptive, specific immunity. Abstract Autoimmune thyroiditis (AIT) may impair radioiodine (131I) uptake in papillary thyroid cancer (PTC). Finding the mechanisms that govern immune cells during 131I therapy of PTC with concomitant AIT (PTC + AIT) could provide a rationale. Our study aimed to evaluate the effects of 131I on anti-thyroglobulin antibodies (TgAb), matrix metalloproteinase-9 (MMP-9) and its tissue inhibitor TIMP-1 and tumor necrosis factor-α (TNF-α) and its receptors TNFR1 and TNFR2, in PTC and PTC + AIT patients. Peripheral blood was collected from 56 female patients with PTC and 32 with PTC + AIT before and 4 days after 131I (3.7 GBq). The serum levels of TgAb, MMP-9, TIMP-1, TNF-α, TNFR1 and TNFR2 were measured by ELISA. The mean radioactivity of blood samples collected after 131I intake was higher in the PTC + AIT group than in PTC (p < 0.001). In the PTC + AIT group, TNF-α/TNFR1 and TNF-α/TNFR2 ratios decreased by 0.38-fold and 0.32-fold after 131I and were positively correlated with the MMP-9/TIMP-1 ratio (r = 0.48, p = 0.005, and r = 0.46, p = 0.007). In the PTC group, TNF-α/TNFR1 and TNF-α/TNFR2 ratios increased by 3.17-fold and 3.33-fold and were negatively correlated with the MMP-9/TIMP-1 ratio (r = −0.62, p < 0.001 and r = −0.58, p < 0.001). Our results demonstrate that TNF-α may exert different antitumor effects in response to 131I therapy depending on the patient’s immune profile.
Collapse
|
16
|
Mascarelli DE, Rosa RSM, Toscaro JM, Semionatto IF, Ruas LP, Fogagnolo CT, Lima GC, Bajgelman MC. Boosting Antitumor Response by Costimulatory Strategies Driven to 4-1BB and OX40 T-cell Receptors. Front Cell Dev Biol 2021; 9:692982. [PMID: 34277638 PMCID: PMC8277962 DOI: 10.3389/fcell.2021.692982] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [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: 04/09/2021] [Accepted: 05/27/2021] [Indexed: 01/01/2023] Open
Abstract
Immunotherapy explores several strategies to enhance the host immune system’s ability to detect and eliminate cancer cells. The use of antibodies that block immunological checkpoints, such as anti–programed death 1/programed death 1 ligand and cytotoxic T-lymphocyte–associated protein 4, is widely recognized to generate a long-lasting antitumor immune response in several types of cancer. Evidence indicates that the elimination of tumors by T cells is the key for tumor control. It is well known that costimulatory and coinhibitory pathways are critical regulators in the activation of T cells. Besides blocking checkpoints inhibitors, the agonistic signaling on costimulatory molecules also plays an important role in T-cell activation and antitumor response. Therefore, molecules driven to costimulatory pathways constitute promising targets in cancer therapy. The costimulation of tumor necrosis factor superfamily receptors on lymphocytes surface may transduce signals that control the survival, proliferation, differentiation, and effector functions of these immune cells. Among the members of the tumor necrosis factor receptor superfamily, there are 4-1BB and OX40. Several clinical studies have been carried out targeting these molecules, with agonist monoclonal antibodies, and preclinical studies exploring their ligands and other experimental approaches. In this review, we discuss functional aspects of 4-1BB and OX40 costimulation, as well as the progress of its application in immunotherapies.
Collapse
Affiliation(s)
- Daniele E Mascarelli
- Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil.,Faculty of Pharmaceutical Sciences, University of Campinas, Campinas, Brazil
| | - Rhubia S M Rosa
- Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil.,Faculty of Pharmaceutical Sciences, University of Campinas, Campinas, Brazil
| | - Jessica M Toscaro
- Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil.,Medical School, University of Campinas (UNICAMP), Campinas, Brazil
| | - Isadora F Semionatto
- Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil.,Faculty of Pharmaceutical Sciences, University of Campinas, Campinas, Brazil
| | - Luciana P Ruas
- Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil
| | - Carolinne T Fogagnolo
- Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil.,Medical School of Ribeirão Preto (FMRP), University of São Paulo, Ribeirão Preto, Brazil
| | - Gabriel C Lima
- Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil.,Pro Rectory of Graduation, University of São Paulo, São Paulo, Brazil
| | - Marcio C Bajgelman
- Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil.,Faculty of Pharmaceutical Sciences, University of Campinas, Campinas, Brazil.,Medical School, University of Campinas (UNICAMP), Campinas, Brazil
| |
Collapse
|
17
|
Abstract
Millions of people around the world suffer from psychiatric illnesses, causing unbearable burden and immense distress to patients and their families. Accumulating evidence suggests that inflammation may contribute to the pathophysiology of psychiatric disorders such as major depression and bipolar disorder. Copious studies have consistently shown that patients with mood disorders have increased levels of plasma tumor necrosis factor (TNF)-α. Given these findings, selective anti-TNF-α compounds were tested as a potential therapeutic strategy for mood disorders. This mini-review summarizes the results of studies that examined the mood-modulating effects of anti-TNF-α drugs.
Collapse
Affiliation(s)
- Sarit Uzzan
- Department of Clinical Biochemistry and Pharmacology, School for Community Health Professions—Faculty of Health Sciences, Ben-Gurion University of the Negev, P.O. Box 653, Beer-Sheva 8410501, Israel;
| | - Abed N. Azab
- Department of Clinical Biochemistry and Pharmacology, School for Community Health Professions—Faculty of Health Sciences, Ben-Gurion University of the Negev, P.O. Box 653, Beer-Sheva 8410501, Israel;
- Department of Nursing, School for Community Health Professions—Faculty of Health Sciences, Ben-Gurion University of the Negev, P.O. Box 653, Beer-Sheva 8410501, Israel
- Correspondence: ; Tel.: +972-8-6479880; Fax: +972-8-6477683
| |
Collapse
|
18
|
Belenguer G, Duart-Abadia P, Jordán-Pla A, Domingo-Muelas A, Blasco-Chamarro L, Ferrón SR, Morante-Redolat JM, Fariñas I. Adult Neural Stem Cells Are Alerted by Systemic Inflammation through TNF-α Receptor Signaling. Cell Stem Cell 2020; 28:285-299.e9. [PMID: 33207218 DOI: 10.1016/j.stem.2020.10.016] [Citation(s) in RCA: 63] [Impact Index Per Article: 15.8] [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: 01/03/2020] [Revised: 06/26/2020] [Accepted: 10/21/2020] [Indexed: 12/14/2022]
Abstract
Adult stem cells (SCs) transit between the cell cycle and a poorly defined quiescent state. Single neural SCs (NSCs) with quiescent, primed-for-activation, and activated cell transcriptomes have been obtained from the subependymal zone (SEZ), but the functional regulation of these states under homeostasis is not understood. Here, we develop a multilevel strategy to analyze these NSC states with the aim to uncover signals that regulate their level of quiescence/activation. We show that transitions between states occur in vivo and that activated and primed, but not quiescent, states can be captured and studied in culture. We also show that peripherally induced inflammation promotes a transient activation of primed NSCs (pNSCs) mediated by tumor necrosis factor α (TNF-α) acting through its receptor, TNF receptor 2 (TNFR2), and a return to quiescence in a TNF receptor 1 (TNFR1)-dependent manner. Our data identify a signaling pathway promoting NSC alertness and add to the emerging concept that SCs can respond to the systemic milieu.
Collapse
Affiliation(s)
- Germán Belenguer
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Universidad de Valencia, 46100 Burjassot, Spain; Instituto de Biotecnología y Biomedicina (BIOTECMED), Universidad de Valencia, 46100 Burjassot, Spain; Departamento de Biología Celular, Biología Funcional y Antropología Física, Universidad de Valencia, 46100 Burjassot, Spain
| | - Pere Duart-Abadia
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Universidad de Valencia, 46100 Burjassot, Spain; Instituto de Biotecnología y Biomedicina (BIOTECMED), Universidad de Valencia, 46100 Burjassot, Spain; Departamento de Biología Celular, Biología Funcional y Antropología Física, Universidad de Valencia, 46100 Burjassot, Spain
| | - Antonio Jordán-Pla
- Instituto de Biotecnología y Biomedicina (BIOTECMED), Universidad de Valencia, 46100 Burjassot, Spain
| | - Ana Domingo-Muelas
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Universidad de Valencia, 46100 Burjassot, Spain; Instituto de Biotecnología y Biomedicina (BIOTECMED), Universidad de Valencia, 46100 Burjassot, Spain; Departamento de Biología Celular, Biología Funcional y Antropología Física, Universidad de Valencia, 46100 Burjassot, Spain
| | - Laura Blasco-Chamarro
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Universidad de Valencia, 46100 Burjassot, Spain; Instituto de Biotecnología y Biomedicina (BIOTECMED), Universidad de Valencia, 46100 Burjassot, Spain; Departamento de Biología Celular, Biología Funcional y Antropología Física, Universidad de Valencia, 46100 Burjassot, Spain
| | - Sacri R Ferrón
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Universidad de Valencia, 46100 Burjassot, Spain; Instituto de Biotecnología y Biomedicina (BIOTECMED), Universidad de Valencia, 46100 Burjassot, Spain; Departamento de Biología Celular, Biología Funcional y Antropología Física, Universidad de Valencia, 46100 Burjassot, Spain
| | - Jose Manuel Morante-Redolat
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Universidad de Valencia, 46100 Burjassot, Spain; Instituto de Biotecnología y Biomedicina (BIOTECMED), Universidad de Valencia, 46100 Burjassot, Spain; Departamento de Biología Celular, Biología Funcional y Antropología Física, Universidad de Valencia, 46100 Burjassot, Spain.
| | - Isabel Fariñas
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Universidad de Valencia, 46100 Burjassot, Spain; Instituto de Biotecnología y Biomedicina (BIOTECMED), Universidad de Valencia, 46100 Burjassot, Spain; Departamento de Biología Celular, Biología Funcional y Antropología Física, Universidad de Valencia, 46100 Burjassot, Spain.
| |
Collapse
|
19
|
Cui ZW, Kong LL, Zhao F, Tan AP, Deng YT, Jiang L. Two types of TNF-α and their receptors in snakehead (Channa argus): Functions in antibacterial innate immunity. Fish Shellfish Immunol 2020; 104:470-477. [PMID: 32585357 DOI: 10.1016/j.fsi.2020.05.059] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [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: 02/25/2020] [Revised: 05/15/2020] [Accepted: 05/23/2020] [Indexed: 06/11/2023]
Abstract
Tumor necrosis factor-α (TNF-α) is a pluripotent mediator of pro-inflammatory and antimicrobial defense mechanisms and a regulator of lymphoid organ development. Although two types of TNF-α have been identified in several teleost species, their functions in pathogen infection remain largely unexplored, especially in pathogen clearance. Herein, we cloned and characterized two types of TNF-α, termed shTNF-α1 and shTNF-α2, and their receptors, shTNFR1 and shTNFR2, from snakehead (Channa argus). These genes were constitutively expressed in all tested tissues, and were induced by Aeromonas schubertii and Nocardia seriolae in head kidney and spleen in vivo, and by lipoteichoic acid (LTA), lipopolysaccharides (LPS), and Polyinosinic-polycytidylic acid [Poly (I:C)] in head kidney leukocytes (HKLs) in vitro. Moreover, recombinant shTNF-α1 and shTNF-α2 upregulated the expression of endogenous shTNF-α1, shTNF-α2, shTNFR1, and shTNFR2, and enhanced intracellular bactericidal activity, with shTNF-α1 having a greater effect than shTNF-α2. These findings suggest important roles of fish TNFα1, TNFα2, and their receptors in bacterial infection and pathogen clearance, and provide a new insight into their function in antibacterial innate immunity.
Collapse
Affiliation(s)
- Zheng-Wei Cui
- Key Laboratory of Fishery Drug Development of Ministry of Agriculture and Rural Affairs, Key Laboratory of Aquatic Animal Immune Technology of Guangdong Province, Pearl River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, China
| | - Lu-Lu Kong
- Key Laboratory of Fishery Drug Development of Ministry of Agriculture and Rural Affairs, Key Laboratory of Aquatic Animal Immune Technology of Guangdong Province, Pearl River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, China; College of Fisheries and Life Science, Shanghai Ocean University, Shanghai, China
| | - Fei Zhao
- Key Laboratory of Fishery Drug Development of Ministry of Agriculture and Rural Affairs, Key Laboratory of Aquatic Animal Immune Technology of Guangdong Province, Pearl River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, China.
| | - Ai-Ping Tan
- Key Laboratory of Fishery Drug Development of Ministry of Agriculture and Rural Affairs, Key Laboratory of Aquatic Animal Immune Technology of Guangdong Province, Pearl River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, China
| | - Yu-Ting Deng
- Key Laboratory of Fishery Drug Development of Ministry of Agriculture and Rural Affairs, Key Laboratory of Aquatic Animal Immune Technology of Guangdong Province, Pearl River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, China
| | - Lan Jiang
- Key Laboratory of Fishery Drug Development of Ministry of Agriculture and Rural Affairs, Key Laboratory of Aquatic Animal Immune Technology of Guangdong Province, Pearl River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, China
| |
Collapse
|
20
|
Zhang P, Tu GH, Wei J, Santiago P, Larrabee LR, Liao-Chan S, Mistry T, Chu MLH, Sai T, Lindquist K, Long H, Chaparro-Riggers J, Salek-Ardakani S, Yeung YA. Ligand-Blocking and Membrane-Proximal Domain Targeting Anti-OX40 Antibodies Mediate Potent T Cell-Stimulatory and Anti-Tumor Activity. Cell Rep 2020; 27:3117-3123.e5. [PMID: 31189099 DOI: 10.1016/j.celrep.2019.05.027] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [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: 01/17/2019] [Revised: 03/16/2019] [Accepted: 05/06/2019] [Indexed: 12/21/2022] Open
Abstract
Agonistic antibodies targeting the tumor necrosis factor (TNF) superfamily of co-stimulatory receptors (TNFRSF) are progressing through various stages of clinical development for cancer treatment, but the desired and defining features of these agents for optimal biological activity remain controversial. One idea, based on recent studies with CD40, is that non-ligand-blocking antibodies targeting membrane-distal cysteine-rich domain 1 (CRD1) have superior agonistic activities compared with ligand-blocking antibodies targeting more membrane-proximal CRDs. Here, we determined the binding and functional characteristics of a panel of antibodies targeting CRDs 1-4 of OX40 (also known as TNFRSF4 or CD134). In striking contrast to CD40, we found that ligand-blocking CRD2-binding and membrane-proximal CRD4-binding anti-OX40 antibodies have the strongest agonistic and anti-tumor activities. These findings have important translational implications and further highlight that the relationship between epitope specificity and agonistic activity will be an important issue to resolve on a case-by-case basis when optimizing antibodies targeting different co-stimulatory tumor necrosis factor receptors (TNFRs).
Collapse
Affiliation(s)
- Pamela Zhang
- Cancer Immunology Discovery, Oncology Research and Development, Pfizer, Inc., 230 E. Grand Ave., South San Francisco, CA 94080, USA
| | - Guang Huan Tu
- Cancer Immunology Discovery, Oncology Research and Development, Pfizer, Inc., 230 E. Grand Ave., South San Francisco, CA 94080, USA
| | - Jie Wei
- Cancer Immunology Discovery, Oncology Research and Development, Pfizer, Inc., 230 E. Grand Ave., South San Francisco, CA 94080, USA
| | - Pamela Santiago
- Cancer Immunology Discovery, Oncology Research and Development, Pfizer, Inc., 230 E. Grand Ave., South San Francisco, CA 94080, USA
| | - Lance R Larrabee
- Cancer Immunology Discovery, Oncology Research and Development, Pfizer, Inc., 230 E. Grand Ave., South San Francisco, CA 94080, USA
| | - Sindy Liao-Chan
- Cancer Immunology Discovery, Oncology Research and Development, Pfizer, Inc., 230 E. Grand Ave., South San Francisco, CA 94080, USA
| | - Tina Mistry
- Cancer Immunology Discovery, Oncology Research and Development, Pfizer, Inc., 230 E. Grand Ave., South San Francisco, CA 94080, USA
| | - Matthew Ling-Hon Chu
- Cancer Immunology Discovery, Oncology Research and Development, Pfizer, Inc., 230 E. Grand Ave., South San Francisco, CA 94080, USA
| | - Tao Sai
- Cancer Immunology Discovery, Oncology Research and Development, Pfizer, Inc., 230 E. Grand Ave., South San Francisco, CA 94080, USA
| | - Kevin Lindquist
- Cancer Immunology Discovery, Oncology Research and Development, Pfizer, Inc., 230 E. Grand Ave., South San Francisco, CA 94080, USA
| | - Hua Long
- Cancer Immunology Discovery, Oncology Research and Development, Pfizer, Inc., 230 E. Grand Ave., South San Francisco, CA 94080, USA
| | - Javier Chaparro-Riggers
- Cancer Immunology Discovery, Oncology Research and Development, Pfizer, Inc., 230 E. Grand Ave., South San Francisco, CA 94080, USA
| | - Shahram Salek-Ardakani
- Cancer Immunology Discovery, Oncology Research and Development, Pfizer, Inc., 230 E. Grand Ave., South San Francisco, CA 94080, USA.
| | - Yik Andy Yeung
- Cancer Immunology Discovery, Oncology Research and Development, Pfizer, Inc., 230 E. Grand Ave., South San Francisco, CA 94080, USA.
| |
Collapse
|
21
|
Passarelli C, Selvatici R, Carrieri A, Di Raimo FR, Falzarano MS, Fortunato F, Rossi R, Straub V, Bushby K, Reza M, Zharaieva I, D'Amico A, Bertini E, Merlini L, Sabatelli P, Borgiani P, Novelli G, Messina S, Pane M, Mercuri E, Claustres M, Tuffery-Giraud S, Aartsma-Rus A, Spitali P, T'Hoen PAC, Lochmüller H, Strandberg K, Al-Khalili C, Kotelnikova E, Lebowitz M, Schwartz E, Muntoni F, Scapoli C, Ferlini A. Tumor Necrosis Factor Receptor SF10A ( TNFRSF10A) SNPs Correlate With Corticosteroid Response in Duchenne Muscular Dystrophy. Front Genet 2020; 11:605. [PMID: 32719714 PMCID: PMC7350910 DOI: 10.3389/fgene.2020.00605] [Citation(s) in RCA: 3] [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: 06/30/2019] [Accepted: 05/18/2020] [Indexed: 12/23/2022] Open
Abstract
Background Duchenne muscular dystrophy (DMD) is a rare and severe X-linked muscular dystrophy in which the standard of care with variable outcome, also due to different drug response, is chronic off-label treatment with corticosteroids (CS). In order to search for SNP biomarkers for corticosteroid responsiveness, we genotyped variants across 205 DMD-related genes in patients with differential response to steroid treatment. Methods and Findings We enrolled a total of 228 DMD patients with identified dystrophin mutations, 78 of these patients have been under corticosteroid treatment for at least 5 years. DMD patients were defined as high responders (HR) if they had maintained the ability to walk after 15 years of age and low responders (LR) for those who had lost ambulation before the age of 10 despite corticosteroid therapy. Based on interactome mapping, we prioritized 205 genes and sequenced them in 21 DMD patients (discovery cohort or DiC = 21). We identified 43 SNPs that discriminate between HR and LR. Discriminant Analysis of Principal Components (DAPC) prioritized 2 response-associated SNPs in the TNFRSF10A gene. Validation of this genotype was done in two additional larger cohorts composed of 46 DMD patients on corticosteroid therapy (validation cohorts or VaC1), and 150 non ambulant DMD patients and never treated with corticosteroids (VaC2). SNP analysis in all validation cohorts (N = 207) showed that the CT haplotype is significantly associated with HR DMDs confirming the discovery results. Conclusion We have shown that TNFRSF10A CT haplotype correlates with corticosteroid response in DMD patients and propose it as an exploratory CS response biomarker.
Collapse
Affiliation(s)
- Chiara Passarelli
- Unit of Medical Genetics, Department of Medical Sciences, University of Ferrara, Ferrara, Italy.,U.O.C. Laboratory of Medical Genetics, Paediatric Hospital Bambino Gesù, IRCCS, Rome, Italy
| | - Rita Selvatici
- Unit of Medical Genetics, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Alberto Carrieri
- Department of Life Sciences and Biotechnology, University of Ferrara, Ferrara, Italy
| | | | - Maria Sofia Falzarano
- Unit of Medical Genetics, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Fernanda Fortunato
- Unit of Medical Genetics, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Rachele Rossi
- Unit of Medical Genetics, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Volker Straub
- John Walton Muscular Dystrophy Research Centre, Institute of Genetic Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Katie Bushby
- John Walton Muscular Dystrophy Research Centre, Institute of Genetic Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Mojgan Reza
- John Walton Muscular Dystrophy Research Centre, Institute of Genetic Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Irina Zharaieva
- Dubowitz Neuromuscular Center, University College London Institute of Child Health & Great Ormond Street Hospital, London, United Kingdom
| | - Adele D'Amico
- Molecular Medicine and Unit of Neuromuscular and Neurodegenerative Diseases, Paediatric Hospital Bambino Gesù, IRCCS, Rome, Italy
| | - Enrico Bertini
- Molecular Medicine and Unit of Neuromuscular and Neurodegenerative Diseases, Paediatric Hospital Bambino Gesù, IRCCS, Rome, Italy
| | - Luciano Merlini
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - Patrizia Sabatelli
- IRCCS Rizzoli & Institute of Molecular Genetics, National Research Council of Italy, Bologna, Italy
| | - Paola Borgiani
- Genetics Unit, Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
| | - Giuseppe Novelli
- Genetics Unit, Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy.,Istituto Neuromed, IRCCS, Pozzilli, Italy
| | - Sonia Messina
- Department of Clinical and Experimental Medicine, Nemo Sud Clinical Center, University of Messina, Messina, Italy
| | - Marika Pane
- Paediatric Neurology Unit, Centro Clinico Nemo, IRCCS Fondazione Policlinico A. Gemelli, Universita' Cattolica del Sacro Cuore, Rome, Italy
| | - Eugenio Mercuri
- Paediatric Neurology Unit, Centro Clinico Nemo, IRCCS Fondazione Policlinico A. Gemelli, Universita' Cattolica del Sacro Cuore, Rome, Italy
| | - Mireille Claustres
- Laboratory of Genetics of Rare Diseases, University of Montpellier, Montpellier, France
| | - Sylvie Tuffery-Giraud
- Laboratory of Genetics of Rare Diseases, University of Montpellier, Montpellier, France
| | - Annemieke Aartsma-Rus
- John Walton Muscular Dystrophy Research Centre, Institute of Genetic Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom.,Department of Human Genetics, Leiden University Medical Center, Leiden, Netherlands
| | - Pietro Spitali
- Department of Human Genetics, Leiden University Medical Center, Leiden, Netherlands
| | - Peter A C T'Hoen
- Department of Human Genetics, Leiden University Medical Center, Leiden, Netherlands.,Center for Molecular and Biomolecular Informatics, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, Netherlands
| | - Hanns Lochmüller
- Department of Neuropediatrics and Muscle Disorders, Faculty of Medicine, Medical Center - University of Freiburg, Freiburg, Germany.,Centro Nacional de Análisis Genómico (CNAG-CRG), Center for Genomic Regulation, Barcelona Institute of Science and Technology (BIST), Barcelona, Spain.,Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON, Canada.,Division of Neurology, Department of Medicine, The Ottawa Hospital, Ottawa, ON, Canada.,Brain and Mind Research Institute, University of Ottawa, Ottawa, ON, Canada
| | - Kristin Strandberg
- Department of Systems Biology, School of Chemistry, Biotechnology and Health, KTH - Royal Institute of Technology, Stockholm, Sweden
| | - Cristina Al-Khalili
- Department of Systems Biology, School of Chemistry, Biotechnology and Health, KTH - Royal Institute of Technology, Stockholm, Sweden
| | | | | | | | - Francesco Muntoni
- Dubowitz Neuromuscular Center, University College London Institute of Child Health & Great Ormond Street Hospital, London, United Kingdom.,NIH Great Ormond Street Hospital Biomedical Research Centre, Great Ormond Street Institute of Child Health, University College London, London, United Kingdom.,Great Ormond Street Hospital Trust, London, United Kingdom
| | - Chiara Scapoli
- Department of Life Sciences and Biotechnology, University of Ferrara, Ferrara, Italy
| | - Alessandra Ferlini
- Unit of Medical Genetics, Department of Medical Sciences, University of Ferrara, Ferrara, Italy.,Dubowitz Neuromuscular Center, University College London Institute of Child Health & Great Ormond Street Hospital, London, United Kingdom
| |
Collapse
|
22
|
Ren XY, Chen XJ, Chen XB, Wang CY, Liu Q, Pan X, Zhang SY, Zhang WL, Cheng B. Immune Landscape of the B7 and TNFR Families in Oral Squamous Cell Carcinoma. Chin J Dent Res 2020; 23:109-117. [PMID: 32548602 DOI: 10.3290/j.cjdr.a44747] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE To understand the immune molecular landscapes of the two major costimulatory and coinhibitory pathways (B7 and TNFR families) in oral squamous cell carcinoma. METHODS The B7 family members (CD80, CD86, CD274, ICOSLG, CD276, VTCN1, NCR3LG1, HHLA2 and PDCD1LG2) and TNFR family members (TNFSF4, CD40, CD70, TNFSF9, TNFRSF14 and TNFSF18) were used to analyse the costimulatory and coinhibitory pathway alterations in oral squamous cell carcinoma. The online tools UCSC Xena and cBioPortal were used to derive oral squamous cell carcinoma patients' clinical parameters, mRNA levels, mutations, DNA copy number alterations and methylation levels. The correlations between mRNA levels and methylation levels were determined using Spearman's correlation analysis. A Kaplan-Meier survival analysis was performed to examine the relationships between mRNA expression levels and overall survival. RESULTS Compared with normal oral epithelial tissues, approximately 23.1% of patients showed upregulation of B7 expression and 15.3% showed upregulation of TNFR expression in oral squamous cell carcinoma, with CD274 (PD-L1) upregulation being the most common alteration. Mutations and copy number alterations were shown to have little effect on B7 and TNFR expression. The mRNA levels of B7 and TNFR genes were negatively correlated with their methylation levels. Furthermore, oral squamous cell carcinoma patients with high expression levels of CD274 showed poor overall survival, while those with high expression levels of CD276 or HHLA2 showed good clinical outcomes. CONCLUSION This study elucidated the molecular landscapes of the B7 and TNFR genes in oral squamous cell carcinoma, which could provide a novel strategy for clinical therapy.
Collapse
|
23
|
Bhat EA, Sajjad N, Sabir JSM, Kamli MR, Hakeem KR, Rather IA, Bahieldin A. Molecular cloning, expression, overproduction and characterization of human TRAIP Leucine zipper protein. Saudi J Biol Sci 2020; 27:1562-1565. [PMID: 32489294 PMCID: PMC7253899 DOI: 10.1016/j.sjbs.2020.03.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [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: 12/24/2019] [Revised: 03/01/2020] [Accepted: 03/05/2020] [Indexed: 11/26/2022] Open
Abstract
The TRAIP interacting protein is known as a negative regulator of TNF-induced-nuclear factor, kappa-light-chain-enhancer of activated B cell (NF-κB) by direct interaction with the adaptor protein TRAF2, which inhibits the function of TRAF2 via the RINGCC domain protein. The TRAIP protein is composed of 469 amino acids with an N-terminal RING motif that is followed by a coiled coil (CC) and leucine zipper domain. TRAIP proteins are critical in programmed cell death, cell proliferation and differentiation, and embryonic development. The critical functions of TRAIP together with the molecular inhibitory mechanism effect of TRAIP have been reported by two different studies and have opened up new research into the field of TRAF biology. In this study, we designed different constructs of the Leucine zipper domain to find the over –expressed construct for further studies. We successfully cloned the C-terminal TRAIP containing the leucine zipper domain. In addition, we have over-expressed and purified the TRAIP LZ for their biochemical characterization.
Collapse
Affiliation(s)
- Eijaz Ahmed Bhat
- Life Science Institute, Zhejiang University, Hangzhou, Zhejiang 310058, PR China
| | - Nasreena Sajjad
- Department of Biochemistry, University of Kashmir, Hazratbal, Jammu and Kashmir, India
| | - Jamal S M Sabir
- Department of Biological Sciences, Faculty of Science, King Abdulaziz University (KAU), Jeddah 21589, Saudi Arabia.,Centre of Excellence in Bionanoscience Research, King Abdulaziz University (KAU), Jeddah 21589, Saudi Arabia
| | - Majid Rasool Kamli
- Department of Biological Sciences, Faculty of Science, King Abdulaziz University (KAU), Jeddah 21589, Saudi Arabia.,Centre of Excellence in Bionanoscience Research, King Abdulaziz University (KAU), Jeddah 21589, Saudi Arabia
| | - Khalid Rehman Hakeem
- Department of Biological Sciences, Faculty of Science, King Abdulaziz University (KAU), Jeddah 21589, Saudi Arabia
| | - Irfan A Rather
- Department of Biological Sciences, Faculty of Science, King Abdulaziz University (KAU), Jeddah 21589, Saudi Arabia.,Centre of Excellence in Bionanoscience Research, King Abdulaziz University (KAU), Jeddah 21589, Saudi Arabia
| | - Ahmed Bahieldin
- Department of Biological Sciences, Faculty of Science, King Abdulaziz University (KAU), Jeddah 21589, Saudi Arabia
| |
Collapse
|
24
|
Klinkhammer BM, Djudjaj S, Kunter U, Palsson R, Edvardsson VO, Wiech T, Thorsteinsdottir M, Hardarson S, Foresto-Neto O, Mulay SR, Moeller MJ, Jahnen-Dechent W, Floege J, Anders HJ, Boor P. Cellular and Molecular Mechanisms of Kidney Injury in 2,8-Dihydroxyadenine Nephropathy. J Am Soc Nephrol 2020; 31:799-816. [PMID: 32086278 DOI: 10.1681/asn.2019080827] [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: 08/21/2019] [Accepted: 01/05/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Hereditary deficiency of adenine phosphoribosyltransferase causes 2,8-dihydroxyadenine (2,8-DHA) nephropathy, a rare condition characterized by formation of 2,8-DHA crystals within renal tubules. Clinical relevance of rodent models of 2,8-DHA crystal nephropathy induced by excessive adenine intake is unknown. METHODS Using animal models and patient kidney biopsies, we assessed the pathogenic sequelae of 2,8-DHA crystal-induced kidney damage. We also used knockout mice to investigate the role of TNF receptors 1 and 2 (TNFR1 and TNFR2), CD44, or alpha2-HS glycoprotein (AHSG), all of which are involved in the pathogenesis of other types of crystal-induced nephropathies. RESULTS Adenine-enriched diet in mice induced 2,8-DHA nephropathy, leading to progressive kidney disease, characterized by crystal deposits, tubular injury, inflammation, and fibrosis. Kidney injury depended on crystal size. The smallest crystals were endocytosed by tubular epithelial cells. Crystals of variable size were excreted in urine. Large crystals obstructed whole tubules. Medium-sized crystals induced a particular reparative process that we term extratubulation. In this process, tubular cells, in coordination with macrophages, overgrew and translocated crystals into the interstitium, restoring the tubular luminal patency; this was followed by degradation of interstitial crystals by granulomatous inflammation. Patients with adenine phosphoribosyltransferase deficiency showed similar histopathological findings regarding crystal morphology, crystal clearance, and renal injury. In mice, deletion of Tnfr1 significantly reduced tubular CD44 and annexin two expression, as well as inflammation, thereby ameliorating the disease course. In contrast, genetic deletion of Tnfr2, Cd44, or Ahsg had no effect on the manifestations of 2,8-DHA nephropathy. CONCLUSIONS Rodent models of the cellular and molecular mechanisms of 2,8-DHA nephropathy and crystal clearance have clinical relevance and offer insight into potential future targets for therapeutic interventions.
Collapse
Affiliation(s)
| | | | | | | | | | - Thorsten Wiech
- Institute of Pathology, University Hospital Hamburg-Eppendorf, Hamburg, Germany; and
| | | | - Sverrir Hardarson
- Department of Pathology Landspitali-The National University Hospital of Iceland, Reykjavik, Iceland
| | | | - Shrikant R Mulay
- Division of Nephrology, Klinikum der Universität, LMU München, Munich, Germany
| | | | | | | | - Hans-Joachim Anders
- Division of Nephrology, Klinikum der Universität, LMU München, Munich, Germany
| | - Peter Boor
- Institute of Pathology, .,Division of Nephrology and Immunology.,Department of Electron Microscopy, RWTH University Hospital Aachen, Aachen, Germany
| |
Collapse
|
25
|
Gulluoglu S, Tuysuz EC, Sahin M, Yaltirik CK, Kuskucu A, Ozkan F, Dalan AB, Sahin F, Ture U, Bayrak OF. The role of TNF-α in chordoma progression and inflammatory pathways. Cell Oncol (Dordr) 2019; 42:663-77. [PMID: 31175552 DOI: 10.1007/s13402-019-00454-y] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/14/2019] [Indexed: 12/16/2022] Open
Abstract
PURPOSE Chordomas are highly therapy-resistant primary bone tumors that exhibit high relapse rates and may induce local destruction. Here, we evaluated the effects of tumor necrosis factor-alpha (TNF-α) on chordoma progression and clinical outcome. METHODS Chordoma cells were treated with TNF-α after which its short- and long-term effects were evaluated. Functional assays, qRT-PCR and microarray-based expression analyses were carried out to assess the effect of TNF-α on chemo-resistance, epithelial to mesenchymal transition (EMT), migration, invasion and cancer stem cell-like properties. Finally, relationships between TNF-α expression and clinicopathological features were assessed in a chordoma patient cohort. RESULTS We found that TNF-α treatment increased the migration and invasion of chordoma cells. Also, NF-κB activation was observed along with increased EMT marker expression. In addition, enhanced tumor sphere formation and soft agar colony formation were observed, concomitantly with increased chemo-resistance and CD338 marker expression. The TNF-α and TNFR1 expression levels were found to be significantly correlated with LIF, PD-L1 and Ki67 expression levels, tumor volume and a short survival time in patients. In addition, a high neutrophil to lymphocyte ratio was found to be associated with recurrence and a decreased overall survival. CONCLUSIONS From our data we conclude that TNF-α may serve as a prognostic marker for chordoma progression and that tumor-promoting inflammation may be a major factor in chordoma tumor progression.
Collapse
|
26
|
Zhao Y, Li Y, Qu R, Chen X, Wang W, Qiu C, Liu B, Pan X, Liu L, Vasilev K, Hayball J, Dong S, Li W. Cortistatin binds to TNF-α receptors and protects against osteoarthritis. EBioMedicine 2019; 41:556-570. [PMID: 30826358 PMCID: PMC6443028 DOI: 10.1016/j.ebiom.2019.02.035] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [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: 12/03/2018] [Revised: 02/06/2019] [Accepted: 02/15/2019] [Indexed: 02/06/2023] Open
Abstract
Background Osteoarthritis (OA) is a common degenerative disease, and tumor necrosis factor (TNF-α) is known to play a critical role in OA. Cortistatin (CST) is a neuropeptide discovered over 20 years ago, which plays a vital role in inflammatory reactions. However, it is unknown whether CST is involved in cartilage degeneration and OA development. Methods The interaction between CST and TNF-α receptors was investigated through Coimmunoprecipitation and Biotin-based solid-phase binding assay. Western blot, Real-time PCR, ELISA, immunofluorescence staining, nitrite production assay and DMMB assay of GAG were performed for the primary chondrocyte experiments. Surgically induced and spontaneous OA models were established and western blot, flow cytometry, Real-time PCR, ELISA, immunohistochemistry and fluorescence in vivo imaging were performed for in vivo experiments. Findings CST competitively bound to TNFR1 as well as TNFR2. CST suppressed proinflammatory function of TNF-α. Both spontaneous and surgically induced OA models indicated that deficiency of CST led to an accelerated OA-like phenotype, while exogenous CST attenuated OA development in vivo. Additionally, TNFR1- and TNFR2-knockout mice were used for analysis and indicated that TNFRs might be involved in the protective role of CST in OA. CST inhibited activation of the NF-κB signaling pathway in OA. Interpretation This study provides new insight into the pathogenesis and therapeutic strategy of cartilage degenerative diseases, including OA. Fund The National Natural Science Foundation of China, the Natural Science Foundation of Shandong Province, Key Research and Development Projects of Shandong Province and the Cross-disciplinary Fund of Shandong University.
Collapse
Affiliation(s)
- Yunpeng Zhao
- Department of Orthopedics, Qilu Hospital, Shandong University, Jinan, Shandong 250012, PR China
| | - Yuhua Li
- Department of Orthopedics, Qilu Hospital, Shandong University, Jinan, Shandong 250012, PR China
| | - Ruize Qu
- Department of Pathology, Qilu Hospital, Shandong University, Jinan, Shandong 250012, PR China; Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012. PR China
| | - Xiaomin Chen
- Department of Pathology, Qilu Hospital, Shandong University, Jinan, Shandong 250012, PR China; Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012. PR China
| | - Wenhan Wang
- Department of Orthopedics, Qilu Hospital, Shandong University, Jinan, Shandong 250012, PR China; Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012. PR China
| | - Cheng Qiu
- Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012. PR China
| | - Ben Liu
- Department of Orthopedics, Qilu Hospital, Shandong University, Jinan, Shandong 250012, PR China
| | - Xin Pan
- Department of Orthopedics, Qilu Hospital, Shandong University, Jinan, Shandong 250012, PR China
| | - Liang Liu
- Experimental Therapeutics Laboratory, Hanson Institute and Sansom Institute for Health Research and School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, SA 5000, Australia
| | - Krasimir Vasilev
- Future Industries Institute, University of South Australia, Mawson Lakes, SA 5095, Australia; School of Engineering, University of South Australia, Mawson Lakes, SA 5095, Australia
| | - John Hayball
- Experimental Therapeutics Laboratory, Hanson Institute and Sansom Institute for Health Research and School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, SA 5000, Australia
| | - Shuli Dong
- College of Chemistry, Shandong University, Jinan, Shandong 250101, PR China
| | - Weiwei Li
- Department of Pathology, Qilu Hospital, Shandong University, Jinan, Shandong 250012, PR China.
| |
Collapse
|
27
|
Dhillon B, Aleithan F, Abdul-Sater Z, Abdul-Sater AA. The Evolving Role of TRAFs in Mediating Inflammatory Responses. Front Immunol 2019; 10:104. [PMID: 30778351 PMCID: PMC6369152 DOI: 10.3389/fimmu.2019.00104] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [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: 10/02/2018] [Accepted: 01/14/2019] [Indexed: 12/31/2022] Open
Abstract
TRAFs [tumor necrosis factor (TNF) receptor associated factors] are a family of signaling molecules that function downstream of multiple receptor signaling pathways and play a pivotal role in the biology of innate, and adaptive immune cells. Following receptor ligation, TRAFs generally function as adapter proteins to mediate the activation of intracellular signaling cascades. With the exception of TRAF1 that lacks a Ring domain, TRAFs have an E3 ubiquitin ligase activity which also contributes to their ability to activate downstream signaling pathways. TRAF-mediated signaling pathways culminate in the activation of several transcription factors, including nuclear factor-κB (NF-κB), mitogen-activated protein kinases (MAPKs; e.g., ERK-1 and ERK-2, JNK, and p38), and interferon-regulatory factors (IRF; e.g., IRF3 and IRF7). The biological role of TRAFs is largely due to their ability to positively or negatively regulate canonical and non-canonical NF-κB signaling. While TRAF-mediated signaling regulates various immune cell functions, this review is focused on the recent advances in our knowledge regarding the molecular mechanisms through which TRAF proteins regulate, positively and negatively, inflammatory signaling pathways, including Toll-IL-1 receptors, RIG-I like receptors, and Nod-like receptors. The review also offers a perspective on the unanswered questions that need to be addressed to fully understand how TRAFs regulate inflammation.
Collapse
Affiliation(s)
- Bipandeep Dhillon
- School of Kinesiology and Health Science, Muscle Health Research Centre, York University, Toronto, ON, Canada
| | - Fatemah Aleithan
- School of Kinesiology and Health Science, Muscle Health Research Centre, York University, Toronto, ON, Canada
| | - Zahi Abdul-Sater
- Department of Basic Sciences, Phoenicia University, Mazraat El Daoudiyeh, Lebanon
| | - Ali A Abdul-Sater
- School of Kinesiology and Health Science, Muscle Health Research Centre, York University, Toronto, ON, Canada
| |
Collapse
|
28
|
Abstract
The master pro-inflammatory cytokine, tumour necrosis factor (TNF), has been shown to modulate multiple signalling pathways, with wide-ranging downstream effects. TNF plays a vital role in the typical immune response through the regulation of a number of pathways encompassing an immediate inflammatory reaction with significant innate immune involvement as well as cellular activation with subsequent proliferation and programmed cell death or necrosis. As might be expected with such a broad spectrum of cellular effects and complex signalling pathways, TNF has also been implicated in a number of disease states, such as rheumatoid arthritis, ankylosing spondylitis, and Crohn’s disease. Since the time of its discovery over 40 years ago, TNF ligand and its receptors, TNF receptor (TNFR) 1 and 2, have been categorised into two complementary superfamilies, namely TNF (TNFSF) and TNFR (TNFRSF), and 19 ligands and 29 receptors have been identified to date. There have been significant advances in our understanding of TNF signalling pathways in the last decade, and this short review aims to elucidate some of the most recent advances involving TNF signalling in health and disease.
Collapse
Affiliation(s)
- Jonathan Holbrook
- Leeds Institute of Rheumatic and Musculoskeletal Medicine (LIRMM), Leeds, UK.,Leeds Institute of Medical Research at St. James's, Leeds, UK.,Leeds Cystic Fibrosis Trust Strategic Research Centre, Leeds, UK
| | - Samuel Lara-Reyna
- Leeds Institute of Rheumatic and Musculoskeletal Medicine (LIRMM), Leeds, UK.,Leeds Institute of Medical Research at St. James's, Leeds, UK.,Leeds Cystic Fibrosis Trust Strategic Research Centre, Leeds, UK
| | - Heledd Jarosz-Griffiths
- Leeds Institute of Rheumatic and Musculoskeletal Medicine (LIRMM), Leeds, UK.,Leeds Institute of Medical Research at St. James's, Leeds, UK.,Leeds Cystic Fibrosis Trust Strategic Research Centre, Leeds, UK
| | - Michael McDermott
- Leeds Institute of Rheumatic and Musculoskeletal Medicine (LIRMM), Leeds, UK.,Leeds Cystic Fibrosis Trust Strategic Research Centre, Leeds, UK
| |
Collapse
|
29
|
Yang Y, Liang S, Li Y, Gao F, Cao Y, Zhao X, Gao G, Li L. Effects of early administration of insulin-like growth factor-1 on cognitive function in septic encephalopathy. Neuropsychiatr Dis Treat 2019; 15:323-337. [PMID: 30774344 PMCID: PMC6353230 DOI: 10.2147/ndt.s190845] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [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] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Both protective and therapeutic functions of insulin-like growth factor-1 (IGF-1) in brain injury have been reported, but its effects on cognitive sequelae after septic encephalopathy (SE) remain unclear. MATERIALS AND METHODS This study was divided into three parts, and a septic model was built by cecal ligation and puncture (CLP). First, survival analysis was performed, and IGF-1's effects on long-term cognition and depressive emotion were assessed. Second, the characteristics of IGF-1 function in cognition were evaluated. Finally, cytochrome C, caspase-9, tumor necrosis factor receptor (TNFR), and caspase-8 levels as well as cell apoptosis in the hippocampus were evaluated. RESULTS IGF-1 did not reduce mortality or alleviate depressive symptoms in septic rats, but improved the memory of noxious stimulation and spatial learning and memory. These effects were observed only when IGF-1 was administered within 0-6 hours after CLP. Moreover, cytochrome C and caspase-9 expression levels were increased at 6 hours after CLP in the hippocampus, while TNFR and caspase-8 amounts were not increased until 12 hours after CLP. Cell apoptosis increased at 12 hours after CLP, but was inhibited by IGF-1. CONCLUSION Cognitive impairment in rats recovering from SE is associated with cell apoptosis in the hippocampus. Supplementation of IGF-1 reduces cell apoptosis by preventing the over-expression of cytochrome C and TNFR, and results in improved cognitive function. However, improvement only occurs when IGF-1 is administered at the early stage (within 6 hours) of sepsis. As cytochrome C activation occurs earlier than that of TNFR in this study, cytochrome C may be the main factor inducing apoptosis in early SE.
Collapse
Affiliation(s)
- Yang Yang
- Department of Neurosurgery, Tangdu Hospital, Air Force Medical University, Xi'an, Shaanxi Province 710038, China, ;
| | - Shengru Liang
- Department of Endocrinology, Xijing Hospital, Air Force Medical University, Xi'an, Shaanxi Province 710032, China
| | - Yuqian Li
- Department of Neurosurgery, Tangdu Hospital, Air Force Medical University, Xi'an, Shaanxi Province 710038, China, ;
| | - Fei Gao
- Department of Neurosurgery, Tangdu Hospital, Air Force Medical University, Xi'an, Shaanxi Province 710038, China, ;
| | - Yuan Cao
- Department of Neurosurgery, Xijing Hospital, Air Force Medical University, Xi'an, Shaanxi Province 710032, China
| | - Xiaoyu Zhao
- Department of Neurosurgery, The 986th Hospital of Chinese People's Libertation Army, Xi'an, Shaanxi Province 710054, China
| | - Guodong Gao
- Department of Neurosurgery, Tangdu Hospital, Air Force Medical University, Xi'an, Shaanxi Province 710038, China, ;
| | - Lihong Li
- Department of Neurosurgery, Tangdu Hospital, Air Force Medical University, Xi'an, Shaanxi Province 710038, China, ;
| |
Collapse
|
30
|
Steeland S, Vandenbroucke RE. Choroid plexus tumor necrosis factor receptor 1: A new neuroinflammatory piece of the complex Alzheimer's disease puzzle. Neural Regen Res 2019; 14:1144-1147. [PMID: 30804238 PMCID: PMC6425838 DOI: 10.4103/1673-5374.247443] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [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] [Indexed: 12/15/2022] Open
Abstract
Due to the aging of the population and despite the enormous scientific effort, Alzheimer's disease remains one of the biggest medical and pharmaceutical challenges in current medicine. Novel insights highlight the importance of neuroinflammation as an undeniable player in the onset and progression of Alzheimer's disease. Tumor necrosis factor is a master inflammatory cytokine that signals via tumor necrosis factor receptor 1 and tumor necrosis factor receptor 2, but that also regulates several brain functions in health and disease. However, clinical trials investigating drugs that interfere with the tumor necrosis factor pathway in Alzheimer's disease led to inconclusive results, partially because not only the pro-inflammatory tumor necrosis factor/tumor necrosis factor receptor 1, but also the beneficial tumor necrosis factor/tumor necrosis factor receptor 2 signaling was antagonized in these trials. We recently found that tumor necrosis factor is the main upregulated cytokine in the choroid plexus of Alzheimer's disease patients, signaling via tumor necrosis factor receptor 1. In agreement with this, choroidal tumor necrosis factor/tumor necrosis factor receptor 1 signaling was also upregulated in different Alzheimer's disease mouse models. Interestingly, both genetic and nanobody-based pharmacological blockage of tumor necrosis factor receptor 1 signaling was accompanied by favorable effects on Alzheimer's disease-associated inflammation, choroidal morphology and cognitive functioning. Here, we briefly summarize the detrimental effects that can be mediated by tumor necrosis factor/tumor necrosis factor receptor 1 signaling in (early) Alzheimer's disease, and the consequences this might have on the disease progression. As the main hypothesis in Alzheimer's disease clinical trials is still based on the amyloid beta-cascade, the importance of Alzheimer's disease-associated neuroinflammation urge the development of novel therapeutic strategies that might be effective in the early stages of Alzheimer's disease and prevent the irreversible neurodegeneration and resulting memory decline.
Collapse
Affiliation(s)
- Sophie Steeland
- VIB Center for Inflammation Research; Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium
| | - Roosmarijn E Vandenbroucke
- VIB Center for Inflammation Research; Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium
| |
Collapse
|
31
|
Buchan SL, Dou L, Remer M, Booth SG, Dunn SN, Lai C, Semmrich M, Teige I, Mårtensson L, Penfold CA, Chan HTC, Willoughby JE, Mockridge CI, Dahal LN, Cleary KLS, James S, Rogel A, Kannisto P, Jernetz M, Williams EL, Healy E, Verbeek JS, Johnson PWM, Frendéus B, Cragg MS, Glennie MJ, Gray JC, Al-Shamkhani A, Beers SA. Antibodies to Costimulatory Receptor 4-1BB Enhance Anti-tumor Immunity via T Regulatory Cell Depletion and Promotion of CD8 T Cell Effector Function. Immunity 2018; 49:958-970.e7. [PMID: 30446386 DOI: 10.1016/j.immuni.2018.09.014] [Citation(s) in RCA: 96] [Impact Index Per Article: 16.0] [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: 08/14/2017] [Revised: 07/12/2018] [Accepted: 09/20/2018] [Indexed: 12/11/2022]
Abstract
The costimulatory receptor 4-1BB is expressed on activated immune cells, including activated T cells. Antibodies targeting 4-1BB enhance the proliferation and survival of antigen-stimulated T cells in vitro and promote CD8 T cell-dependent anti-tumor immunity in pre-clinical cancer models. We found that T regulatory (Treg) cells infiltrating human or murine tumors expressed high amounts of 4-1BB. Intra-tumoral Treg cells were preferentially depleted by anti-4-1BB mAbs in vivo. Anti-4-1BB mAbs also promoted effector T cell agonism to promote tumor rejection. These distinct mechanisms were competitive and dependent on antibody isotype and FcγR availability. Administration of anti-4-1BB IgG2a, which preferentially depletes Treg cells, followed by either agonistic anti-4-1BB IgG1 or anti-PD-1 mAb augmented anti-tumor responses in multiple solid tumor models. An antibody engineered to optimize both FcγR-dependent Treg cell depleting capacity and FcγR-independent agonism delivered enhanced anti-tumor therapy. These insights into the effector mechanisms of anti-4-1BB mAbs lay the groundwork for translation into the clinic.
Collapse
Affiliation(s)
- Sarah L Buchan
- Antibody and Vaccine Group, Centre for Cancer Immunology, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK
| | - Lang Dou
- Antibody and Vaccine Group, Centre for Cancer Immunology, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK
| | - Marcus Remer
- Antibody and Vaccine Group, Centre for Cancer Immunology, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK
| | - Steven G Booth
- Antibody and Vaccine Group, Centre for Cancer Immunology, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK
| | - Stuart N Dunn
- Antibody and Vaccine Group, Centre for Cancer Immunology, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK
| | - Chester Lai
- Department of Dermatopharmacology, University of Southampton, Faculty of Medicine, Southampton SO16 6YD, UK; Department of Dermatology, University Hospital Southampton NHS Foundation Trust, Southampton SO16 6YD, UK
| | - Monika Semmrich
- BioInvent International AB, Sölvegatan 41, 22370 Lund, Sweden
| | - Ingrid Teige
- BioInvent International AB, Sölvegatan 41, 22370 Lund, Sweden
| | | | - Christine A Penfold
- Antibody and Vaccine Group, Centre for Cancer Immunology, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK
| | - H T Claude Chan
- Antibody and Vaccine Group, Centre for Cancer Immunology, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK
| | - Jane E Willoughby
- Antibody and Vaccine Group, Centre for Cancer Immunology, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK
| | - C Ian Mockridge
- Antibody and Vaccine Group, Centre for Cancer Immunology, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK
| | - Lekh N Dahal
- Antibody and Vaccine Group, Centre for Cancer Immunology, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK
| | - Kirstie L S Cleary
- Antibody and Vaccine Group, Centre for Cancer Immunology, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK
| | - Sonya James
- Antibody and Vaccine Group, Centre for Cancer Immunology, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK
| | - Anne Rogel
- Antibody and Vaccine Group, Centre for Cancer Immunology, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK
| | - Päivi Kannisto
- Department of Obstetrics and Gynecology, Lund University Hospital, Lund, Sweden
| | - Mats Jernetz
- Department of Obstetrics and Gynecology, Lund University Hospital, Lund, Sweden
| | - Emily L Williams
- Antibody and Vaccine Group, Centre for Cancer Immunology, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK
| | - Eugene Healy
- Department of Dermatopharmacology, University of Southampton, Faculty of Medicine, Southampton SO16 6YD, UK; Department of Dermatology, University Hospital Southampton NHS Foundation Trust, Southampton SO16 6YD, UK
| | - J Sjef Verbeek
- Department of Human Genetics, Leiden University Medical Centre, Leiden, the Netherlands
| | - Peter W M Johnson
- Cancer Research UK Southampton Centre, Centre for Cancer Immunology, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK
| | - Björn Frendéus
- BioInvent International AB, Sölvegatan 41, 22370 Lund, Sweden
| | - Mark S Cragg
- Antibody and Vaccine Group, Centre for Cancer Immunology, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK
| | - Martin J Glennie
- Antibody and Vaccine Group, Centre for Cancer Immunology, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK
| | - Juliet C Gray
- Antibody and Vaccine Group, Centre for Cancer Immunology, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK.
| | - Aymen Al-Shamkhani
- Antibody and Vaccine Group, Centre for Cancer Immunology, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK.
| | - Stephen A Beers
- Antibody and Vaccine Group, Centre for Cancer Immunology, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK.
| |
Collapse
|
32
|
Zapata JM, Perez-Chacon G, Carr-Baena P, Martinez-Forero I, Azpilikueta A, Otano I, Melero I. CD137 (4-1BB) Signalosome: Complexity Is a Matter of TRAFs. Front Immunol 2018; 9:2618. [PMID: 30524423 PMCID: PMC6262405 DOI: 10.3389/fimmu.2018.02618] [Citation(s) in RCA: 71] [Impact Index Per Article: 11.8] [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: 09/03/2018] [Accepted: 10/24/2018] [Indexed: 12/11/2022] Open
Abstract
CD137 (4-1BB, Tnsfr9) is a member of the TNF-receptor (TNFR) superfamily without known intrinsic enzymatic activity in its cytoplasmic domain. Hence, akin to other members of the TNFR family, it relies on the TNFR-Associated-Factor (TRAF) family of adaptor proteins to build the CD137 signalosome for transducing signals into the cell. Thus, upon CD137 activation by binding of CD137L trimers or by crosslinking with agonist monoclonal antibodies, TRAF1, TRAF2, and TRAF3 are readily recruited to the cytoplasmic domain of CD137, likely as homo- and/or heterotrimers with different configurations, initiating the construction of the CD137 signalosome. The formation of TRAF2-RING dimers between TRAF2 molecules from contiguous trimers would help to establish a multimeric structure of TRAF-trimers that is probably essential for CD137 signaling. In addition, available studies have identified a large number of proteins that are recruited to CD137:TRAF complexes including ubiquitin ligases and proteases, kinases, and modulatory proteins. Working in a coordinated fashion, these CD137-signalosomes will ultimately promote CD137-mediated T cell proliferation and survival and will endow T cells with stronger effector functions. Current evidence allows to envision the molecular events that might take place in the early stages of CD137-signalosome formation, underscoring the key roles of TRAFs and of K63 and K48-ubiquitination of target proteins in the signaling process. Understanding the composition and fine regulation of CD137-signalosomes assembly and disassembly will be key to improve the therapeutic activities of chimeric antigen receptors (CARs) encompassing the CD137 cytoplasmic domain and a new generation of CD137 agonists for the treatment of cancer.
Collapse
Affiliation(s)
- Juan M Zapata
- Instituto de Investigaciones Biomédicas "Alberto Sols" (CSIC-UAM), Madrid, Spain.,Instituto de Investigación Hospital Universitario La Paz, Madrid, Spain
| | - Gema Perez-Chacon
- Instituto de Investigaciones Biomédicas "Alberto Sols" (CSIC-UAM), Madrid, Spain.,Instituto de Investigación Hospital Universitario La Paz, Madrid, Spain
| | - Pablo Carr-Baena
- Instituto de Investigaciones Biomédicas "Alberto Sols" (CSIC-UAM), Madrid, Spain
| | - Ivan Martinez-Forero
- Departamento de Inmunologia and Inmunoterapia, Centro de Investigación Medica Aplicada, Universidad de Navarra, Pamplona, Spain
| | - Arantza Azpilikueta
- Departamento de Inmunologia and Inmunoterapia, Centro de Investigación Medica Aplicada, Universidad de Navarra, Pamplona, Spain
| | - Itziar Otano
- Departamento de Inmunologia and Inmunoterapia, Centro de Investigación Medica Aplicada, Universidad de Navarra, Pamplona, Spain
| | - Ignacio Melero
- Departamento de Inmunologia and Inmunoterapia, Centro de Investigación Medica Aplicada, Universidad de Navarra, Pamplona, Spain.,MSD, London, United Kingdom.,Departamento de Inmunologia e Inmunoterapia, Clinica Universitaria, Universidad de Navarra, Pamplona, Spain.,Instituto de Investigacion Sanitaria de Navarra, Pamplona, Spain.,Centro de Investigación Biomédica en Red Cáncer (CIBERONC), Madrid, Spain
| |
Collapse
|
33
|
Yan L, Zheng D, Xu RH. Critical Role of Tumor Necrosis Factor Signaling in Mesenchymal Stem Cell-Based Therapy for Autoimmune and Inflammatory Diseases. Front Immunol 2018; 9:1658. [PMID: 30079066 PMCID: PMC6062591 DOI: 10.3389/fimmu.2018.01658] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [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: 02/03/2018] [Accepted: 07/04/2018] [Indexed: 12/16/2022] Open
Abstract
Mesenchymal stem cells (MSCs) have been broadly used as a therapy for autoimmune disease in both animal models and clinical trials. MSCs inhibit T effector cells and many other immune cells, while activating regulatory T cells, thus reducing the production of pro-inflammatory cytokines, including tumor necrosis factor (TNF), and repressing inflammation. TNF can modify the MSC effects via two TNF receptors, i.e., TNFR1 in general mediates pro-inflammatory effects and TNFR2 mediates anti-inflammatory effects. In the central nervous system, TNF signaling plays a dual role, which enhances inflammation via TNFR1 on immune cells while providing cytoprotection via TNFR2 on neural cells. In addition, the soluble form of TNFR1 and membrane-bound TNF also participate in the regulation to fine-tune the functions of target cells. Other factors that impact TNF signaling and MSC functions include the gender of the host, disease course, cytokine concentrations, and the length of treatment time. This review will introduce the fascinating progress in this aspect of research and discuss remaining questions and future perspectives.
Collapse
Affiliation(s)
- Li Yan
- Faculty of Health Sciences, University of Macau, Taipa, Macau, China
| | - Dejin Zheng
- Faculty of Health Sciences, University of Macau, Taipa, Macau, China
| | - Ren-He Xu
- Faculty of Health Sciences, University of Macau, Taipa, Macau, China
| |
Collapse
|
34
|
Gohda T, Nishizaki Y, Murakoshi M, Nojiri S, Yanagisawa N, Shibata T, Yamashita M, Tanaka K, Yamashita Y, Suzuki Y, Kamei N. Clinical predictive biomarkers for normoalbuminuric diabetic kidney disease. Diabetes Res Clin Pract 2018; 141:62-68. [PMID: 29729375 DOI: 10.1016/j.diabres.2018.04.026] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [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: 10/05/2017] [Revised: 03/14/2018] [Accepted: 04/12/2018] [Indexed: 11/21/2022]
Abstract
AIMS A portion of patients with diabetes mellitus follow the progression of a non-albuminuria-based pathway; i.e., normoalbuminuric diabetic kidney disease (NA-DKD). However, the risk factors which determine NA-DKD are not yet fully understood. This cross-sectional study was therefore aimed to investigate the association between various biomarker levels and estimated glomerular filtration rate (eGFR) in patients with type 2 diabetes mellitus and normoalbuminuria (T2D-NA). METHODS We measured cardiovascular disease (CVD) [serum osteoprotegerin (OPG), plasma brain natriuretic peptide (BNP), cardio-ankle vascular index (CAVI)], tubular damage [urinary L-type fatty acid binding protein (L-FABP)], and inflammatory [serum tumornecrosis factor (TNF) α and its receptors (TNFRs)] biomarkers in 314 patients with T2D-NA. RESULTS The biomarkers of CVD and inflammation showed a significant negative correlation with eGFR. In a logistic multivariate model, none of the biomarkers, except TNFα and TNFRs, were associated with reduced renal function (eGFR < 60 mL/min/1.73 m2) after adjustment for possible biological and clinical covariates. However, the association observed in TNFα was lost after adjusting for TNFR and other covariates. CONCLUSIONS In patients with T2D-NA, elevated levels of circulating TNFRs, but not of TNFα, were strongly associated with reduced renal function, independently of all relevant covariates.
Collapse
Affiliation(s)
- Tomohito Gohda
- Department of Nephrology, Juntendo University Faculty of Medicine, 2-1-1, Hongo, Bunkyo-ku, Tokyo 113-8421, Japan.
| | - Yuji Nishizaki
- Juntendo University, Medical Technology Innovation Center, 2-1-1, Hongo, Bunkyo-ku, Tokyo 113-8421, Japan
| | - Maki Murakoshi
- Department of Nephrology, Juntendo University Faculty of Medicine, 2-1-1, Hongo, Bunkyo-ku, Tokyo 113-8421, Japan
| | - Shuko Nojiri
- Juntendo University, Medical Technology Innovation Center, 2-1-1, Hongo, Bunkyo-ku, Tokyo 113-8421, Japan
| | - Naotake Yanagisawa
- Juntendo University, Medical Technology Innovation Center, 2-1-1, Hongo, Bunkyo-ku, Tokyo 113-8421, Japan
| | - Terumi Shibata
- Department of Nephrology, Juntendo University Faculty of Medicine, 2-1-1, Hongo, Bunkyo-ku, Tokyo 113-8421, Japan
| | - Mami Yamashita
- Department of Endocrinology and Diabetology, National Hospital Organization, Kure Medical Center and Chugoku Cancer Center, 3-1, Aoyama-cho, Kure-city, Hiroshima 737-0023, Japan; Department of Endocrinology, Infectious Disease Control and Prevention, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3, Kasumi-cho, Minami-ku, Hiroshima 734-8551, Japan
| | - Kanako Tanaka
- Department of Endocrinology and Diabetology, National Hospital Organization, Kure Medical Center and Chugoku Cancer Center, 3-1, Aoyama-cho, Kure-city, Hiroshima 737-0023, Japan
| | - Yoshinori Yamashita
- Institute for Clinical Research, National Hospital Organization, Kure Medical Center and Chugoku Cancer Center, 3-1, Aoyama-cho, Kure-city, Hiroshima 737-0023, Japan
| | - Yusuke Suzuki
- Department of Nephrology, Juntendo University Faculty of Medicine, 2-1-1, Hongo, Bunkyo-ku, Tokyo 113-8421, Japan.
| | - Nozomu Kamei
- Department of Endocrinology and Diabetology, National Hospital Organization, Kure Medical Center and Chugoku Cancer Center, 3-1, Aoyama-cho, Kure-city, Hiroshima 737-0023, Japan; Department of Endocrinology and Metabolism, Hiroshima Red Cross Hospital and Atomic-bomb Survivors Hospital, 1-9-6, Senda-machi, Naka-ku, Hiroshima 730-8619, Japan
| |
Collapse
|
35
|
de Vreede G, Morrison HA, Houser AM, Boileau RM, Andersen D, Colombani J, Bilder D. A Drosophila Tumor Suppressor Gene Prevents Tonic TNF Signaling through Receptor N-Glycosylation. Dev Cell 2018; 45:595-605.e4. [PMID: 29870719 PMCID: PMC5995582 DOI: 10.1016/j.devcel.2018.05.012] [Citation(s) in RCA: 20] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Revised: 04/17/2018] [Accepted: 05/07/2018] [Indexed: 01/18/2023]
Abstract
Drosophila tumor suppressor genes have revealed molecular pathways that control tissue growth, but mechanisms that regulate mitogenic signaling are far from understood. Here we report that the Drosophila TSG tumorous imaginal discs (tid), whose phenotypes were previously attributed to mutations in a DnaJ-like chaperone, are in fact driven by the loss of the N-linked glycosylation pathway component ALG3. tid/alg3 imaginal discs display tissue growth and architecture defects that share characteristics of both neoplastic and hyperplastic mutants. Tumorous growth is driven by inhibited Hippo signaling, induced by excess Jun N-terminal kinase (JNK) activity. We show that ectopic JNK activation is caused by aberrant glycosylation of a single protein, the fly tumor necrosis factor (TNF) receptor homolog, which results in increased binding to the continually circulating TNF. Our results suggest that N-linked glycosylation sets the threshold of TNF receptor signaling by modifying ligand-receptor interactions and that cells may alter this modification to respond appropriately to physiological cues.
Collapse
Affiliation(s)
- Geert de Vreede
- Department of Molecular and Cell Biology, University of California-Berkeley, Berkeley, CA 94720, USA
| | - Holly A Morrison
- Department of Molecular and Cell Biology, University of California-Berkeley, Berkeley, CA 94720, USA
| | - Alexandra M Houser
- Department of Molecular and Cell Biology, University of California-Berkeley, Berkeley, CA 94720, USA
| | - Ryan M Boileau
- Department of Molecular and Cell Biology, University of California-Berkeley, Berkeley, CA 94720, USA
| | - Ditte Andersen
- University Nice Sophia Antipolis, CNRS, Inserm, iBV, Nice 06108, France
| | - Julien Colombani
- University Nice Sophia Antipolis, CNRS, Inserm, iBV, Nice 06108, France
| | - David Bilder
- Department of Molecular and Cell Biology, University of California-Berkeley, Berkeley, CA 94720, USA.
| |
Collapse
|
36
|
Yu X, Chan HTC, Orr CM, Dadas O, Booth SG, Dahal LN, Penfold CA, O'Brien L, Mockridge CI, French RR, Duriez P, Douglas LR, Pearson AR, Cragg MS, Tews I, Glennie MJ, White AL. Complex Interplay between Epitope Specificity and Isotype Dictates the Biological Activity of Anti-human CD40 Antibodies. Cancer Cell 2018; 33:664-675.e4. [PMID: 29576376 PMCID: PMC5896247 DOI: 10.1016/j.ccell.2018.02.009] [Citation(s) in RCA: 71] [Impact Index Per Article: 11.8] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Revised: 12/20/2017] [Accepted: 02/15/2018] [Indexed: 12/22/2022]
Abstract
Anti-CD40 monoclonal antibodies (mAbs) that promote or inhibit receptor function hold promise as therapeutics for cancer and autoimmunity. Rules governing their diverse range of functions, however, are lacking. Here we determined characteristics of nine hCD40 mAbs engaging epitopes throughout the CD40 extracellular region expressed as varying isotypes. All mAb formats were strong agonists when hyper-crosslinked; however, only those binding the membrane-distal cysteine-rich domain 1 (CRD1) retained agonistic activity with physiological Fc gamma receptor crosslinking or as human immunoglobulin G2 isotype; agonistic activity decreased as epitopes drew closer to the membrane. In addition, all CRD2-4 binding mAbs blocked CD40 ligand interaction and were potent antagonists. Thus, the membrane distal CRD1 provides a region of choice for selecting CD40 agonists while CRD2-4 provides antagonistic epitopes.
Collapse
Affiliation(s)
- Xiaojie Yu
- Antibody and Vaccine Group, Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK
| | - H T Claude Chan
- Antibody and Vaccine Group, Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK
| | - Christian M Orr
- Antibody and Vaccine Group, Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK
| | - Osman Dadas
- Antibody and Vaccine Group, Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK
| | - Steven G Booth
- Antibody and Vaccine Group, Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK
| | - Lekh N Dahal
- Antibody and Vaccine Group, Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK
| | - Christine A Penfold
- Antibody and Vaccine Group, Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK
| | - Lyn O'Brien
- Antibody and Vaccine Group, Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK
| | - C Ian Mockridge
- Antibody and Vaccine Group, Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK
| | - Ruth R French
- Antibody and Vaccine Group, Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK
| | - Patrick Duriez
- Protein Core Facility, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK
| | - Leon R Douglas
- Protein Core Facility, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK
| | - Arwen R Pearson
- Hamburg Centre for Ultrafast Imaging & Institute for Nanostructure and Solid State Physics, University of Hamburg, 20146 Hamburg, Germany
| | - Mark S Cragg
- Antibody and Vaccine Group, Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK; Institute for Life Sciences, University of Southampton, Southampton SO17 1BJ, UK
| | - Ivo Tews
- Institute for Life Sciences, University of Southampton, Southampton SO17 1BJ, UK; Biological Sciences, University of Southampton, Southampton SO17 1BJ, UK
| | - Martin J Glennie
- Antibody and Vaccine Group, Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK
| | - Ann L White
- Antibody and Vaccine Group, Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton SO16 6YD, UK.
| |
Collapse
|
37
|
Leonard BC, Johnson DE. Signaling by cell surface death receptors: Alterations in head and neck cancer. Adv Biol Regul 2017; 67:170-178. [PMID: 29066276 DOI: 10.1016/j.jbior.2017.10.006] [Citation(s) in RCA: 13] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Revised: 10/13/2017] [Accepted: 10/15/2017] [Indexed: 12/01/2022]
Abstract
Cell surface death receptors are members of the tumor necrosis factor receptor (TNFR) superfamily and mediate signals leading to the induction of apoptosis or necroptosis, as well as NF-κB-mediated cell survival. These biochemical processes play key roles in cell growth, development, tissue homeostasis, and immune responses. The downstream signaling complexes activated by different death receptors can differ significantly and are subject to multiple, distinct regulatory mechanisms. Dysregulation of signaling by the TNFR superfamily contributes to a variety of pathologic conditions, including defective immune responses and cancer. Caspase-8 signaling is important for mediating death receptor signals leading to either apoptosis or NF-κB activation. By contrast, inactivation of caspase-8 or loss of caspase-8 expression shifts death receptor signaling to the necroptosis pathway. Notably, the gene encoding caspase-8 is mutated in roughly ten percent of head and neck cancers. These findings support the hypothesis that alterations in the biochemical pathways mediated by death receptors have important consequences for the development of head and neck, and possibly other, cancers.
Collapse
Affiliation(s)
- Brandon C Leonard
- Department of Otolaryngology - Head and Neck Surgery, University of California at San Francisco, San Francisco, CA, USA
| | - Daniel E Johnson
- Department of Otolaryngology - Head and Neck Surgery, University of California at San Francisco, San Francisco, CA, USA.
| |
Collapse
|
38
|
Yu Y, Huang Y, Ni S, Zhou L, Liu J, Zhang J, Zhang X, Hu Y, Huang X, Qin Q. Singapore grouper iridovirus (SGIV) TNFR homolog VP51 functions as a virulence factor via modulating host inflammation response. Virology 2017; 511:280-289. [PMID: 28689858 DOI: 10.1016/j.virol.2017.06.025] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [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: 02/25/2017] [Revised: 06/19/2017] [Accepted: 06/21/2017] [Indexed: 12/15/2022]
Abstract
Virus encoded tumor necrosis factor receptor (TNFR) homologues are usually involved in immune evasion by regulating host immune response or cell death. Singapore grouper iridovirus (SGIV) is a novel ranavirus which causes great economic losses in aquaculture industry. Previous studies demonstrated that SGIV VP51, a TNFR-like protein regulated apoptotic process in VP51 overexpression cells. Here, we developed a VP51-deleted recombinant virus Δ51-SGIV by replacing VP51 with puroR-GFP. Deletion of VP51 resulted in the decrease of SGIV virulence, evidenced by the reduced replication in vitro and the decreased cumulative mortalities in Δ51-SGIV challenged grouper compared to WT-SGIV. Moreover, VP51 deletion significantly increased virus induced apoptosis, and reduced the expression of pro-inflammatory cytokines in vitro. In addition, the expression of several pro-inflammatory genes were decreased in Δ51-SGIV infected grouper compared to WT-SGIV. Thus, we speculate that SGIV VP51 functions as a critical virulence factor via regulating host cell apoptosis and inflammation response.
Collapse
Affiliation(s)
- Yepin Yu
- Joint Laboratory of Guangdong Province and Hong Kong Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, 483 Wushan Road, Guangzhou 510642, China
| | - Youhua Huang
- Joint Laboratory of Guangdong Province and Hong Kong Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, 483 Wushan Road, Guangzhou 510642, China
| | - Songwei Ni
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, Guangzhou 510301, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Lingli Zhou
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, Guangzhou 510301, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jiaxin Liu
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, Guangzhou 510301, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jingcheng Zhang
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, Guangzhou 510301, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xin Zhang
- Joint Laboratory of Guangdong Province and Hong Kong Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, 483 Wushan Road, Guangzhou 510642, China
| | - Yin Hu
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, Guangzhou 510301, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xiaohong Huang
- Joint Laboratory of Guangdong Province and Hong Kong Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, 483 Wushan Road, Guangzhou 510642, China.
| | - Qiwei Qin
- Joint Laboratory of Guangdong Province and Hong Kong Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, 483 Wushan Road, Guangzhou 510642, China; Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266000, China.
| |
Collapse
|
39
|
Moua P, Checketts M, Xu LG, Shu HB, Reyland ME, Cusick JK. RELT family members activate p38 and induce apoptosis by a mechanism distinct from TNFR1. Biochem Biophys Res Commun 2017; 491:25-32. [PMID: 28688764 DOI: 10.1016/j.bbrc.2017.07.022] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [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: 06/19/2017] [Accepted: 07/04/2017] [Indexed: 12/19/2022]
Abstract
Receptor Expressed in Lymphoid Tissues (RELT) is a human Tumor Necrosis Factor Receptor (TNFR) family member that has two identified homologous binding partners, RELL1 and RELL2. This study sought to further understand the pattern of RELT expression, the functional role of RELT family members, and the mechanism of RELT-induced apoptosis. RELT protein expression was detected in the spleen, lymph node, brain, breast and peripheral blood leukocytes (PBLs). A smaller than expected size of RELT was observed in PBLs, suggesting a proteolytically cleaved form of RELT. RELL1 and RELL2 overexpression activated the p38 MAPK pathway more substantially than RELT in HEK-293 cells, and this activation of p38 by RELT family members was blocked by dominant-negative mutant forms of OSR1 or TRAF2, implicating these molecules in RELT family member signaling. RELT was previously shown to induce apoptosis in human epithelial cells despite lacking the characteristic death domain (DD) found in other TNFRs. Seven deletion mutants of RELT that lacked differing portions of the intracellular domain were created to assess whether RELT possesses a novel DD. None of the deletion mutants induced apoptosis as efficiently as full-length RELT, a result that is consistent with a novel DD being located at the carboxyl-terminus. Interestingly, induction of apoptotic morphology by RELT overexpression was not prevented when signaling by FADD or Caspase-8 was blocked, indicating RELT induces apoptosis by a pathway distinct from other death-inducing TNFRs such as TNFR1. Collectively, this study provides more insights into RELT expression, RELT family member function, and the mechanism of RELT-induced death.
Collapse
Affiliation(s)
- Pachai Moua
- California Northstate University, College of Pharmacy, 9700 West Taron Drive, Elk Grove, CA, USA
| | - Mathew Checketts
- University of Colorado School of Dental Medicine, Department of Craniofacial Biology, University of Colorado Anschutz Medical Campus, 12801 East 17th Avenue, Aurora, CO 80045, USA
| | - Liang-Guo Xu
- National Jewish Health, Department of Immunology, 1400 Jackson Street, Denver, CO 80220, USA
| | - Hong-Bing Shu
- National Jewish Health, Department of Immunology, 1400 Jackson Street, Denver, CO 80220, USA
| | - Mary E Reyland
- University of Colorado School of Dental Medicine, Department of Craniofacial Biology, University of Colorado Anschutz Medical Campus, 12801 East 17th Avenue, Aurora, CO 80045, USA
| | - John K Cusick
- California Northstate University, College of Pharmacy, 9700 West Taron Drive, Elk Grove, CA, USA.
| |
Collapse
|
40
|
Ramkumar S, Rabindranath Pai V, Thangadurai C, Priya Murugan V. Chemical complexity of protein determines optimal E. coli expression host; A comparative study using Erythropoietin, Streptokinase and Tumor Necrosis Factor Receptor. J Genet Eng Biotechnol 2017; 15:179-185. [PMID: 30647654 PMCID: PMC6296564 DOI: 10.1016/j.jgeb.2016.12.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [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: 08/08/2016] [Revised: 11/03/2016] [Accepted: 12/19/2016] [Indexed: 12/01/2022]
Abstract
High throughput expression of proteins is often hampered by the failure of certain proteins to express in the particular E. coli host strain used for the study. The identification of a host strain compatible for a wide variety of proteins is desirable. In this study, the recombinant expression of therapeutic proteins Erythropoietin (EPO), Streptokinase (SK) and Tumor Necrosis Factor Receptor Extra cellular domain (TNFR ED) that vary widely in their chemical nature was studied in four different strains of E. coli namely BL21 (DE3), BL21 (DE3) pLys S, BL21 (DE3) Rosetta pLys S and GJ1158. Since there are no previous report for the analysis of expression and solubility of the above mentioned proteins we studied the same in various E. coli stains. Here we report that E. coli strain GJ1158 which uses salt induction was found to be the most suitable for overexpression of all the three proteins. Interestingly rare codons were found not to play any significant role in the expression. Protein toxicity and aggregation propensity were also studied. One of the major factors influencing expression was the tendency of the protein to aggregate which in turn influences folding and toxicity levels. The solubility of the proteins was inversely proportional to aggregation. Expression levels were in the order of TNFR ED < EPO < SK. In conclusion, it was observed that E. coli GJ1158, a strain known to decrease aggregation of proteins was found to be more suited for expression. This is the first time GJ1158 has been included in this kind of analysis for comparison of protein expression in various E. coli hosts.
Collapse
Affiliation(s)
- Subramani Ramkumar
- Genetic Engineering Unit, Centre for Biotechnology, Anna University, Sardar Patel Road, Guindy, Chennai 600 025, India
| | | | | | | |
Collapse
|
41
|
Patel DC, Wallis G, Dahle EJ, McElroy PB, Thomson KE, Tesi RJ, Szymkowski DE, West PJ, Smeal RM, Patel M, Fujinami RS, White HS, Wilcox KS. Hippocampal TNFα Signaling Contributes to Seizure Generation in an Infection-Induced Mouse Model of Limbic Epilepsy. eNeuro 2017; 4:ENEURO. [PMID: 28497109 DOI: 10.1523/ENEURO.0105-17.2017] [Citation(s) in RCA: 71] [Impact Index Per Article: 10.1] [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: 03/25/2017] [Accepted: 03/27/2017] [Indexed: 01/02/2023] Open
Abstract
Central nervous system infection can induce epilepsy that is often refractory to established antiseizure drugs. Previous studies in the Theiler's murine encephalomyelitis virus (TMEV)-induced mouse model of limbic epilepsy have demonstrated the importance of inflammation, especially that mediated by tumor necrosis factor-α (TNFα), in the development of acute seizures. TNFα modulates glutamate receptor trafficking via TNF receptor 1 (TNFR1) to cause increased excitatory synaptic transmission. Therefore, we hypothesized that an increase in TNFα signaling after TMEV infection might contribute to acute seizures. We found a significant increase in both mRNA and protein levels of TNFα and the protein expression ratio of TNF receptors (TNFR1:TNFR2) in the hippocampus, a brain region most likely involved in seizure initiation, after TMEV infection, which suggests that TNFα signaling, predominantly through TNFR1, may contribute to limbic hyperexcitability. An increase in hippocampal cell-surface glutamate receptor expression was also observed during acute seizures. Although pharmacological inhibition of TNFR1-mediated signaling had no effect on acute seizures, several lines of genetically modified animals deficient in either TNFα or TNFRs had robust changes in seizure incidence and severity after TMEV infection. TNFR2-/- mice were highly susceptible to developing acute seizures, suggesting that TNFR2-mediated signaling may provide beneficial effects during the acute seizure period. Taken together, the present results suggest that inflammation in the hippocampus, caused predominantly by TNFα signaling, contributes to hyperexcitability and acute seizures after TMEV infection. Pharmacotherapies designed to suppress TNFR1-mediated or augment TNFR2-mediated effects of TNFα may provide antiseizure and disease-modifying effects after central nervous system infection.
Collapse
|
42
|
Waight JD, Gombos RB, Wilson NS. Harnessing co-stimulatory TNF receptors for cancer immunotherapy: Current approaches and future opportunities. Hum Antibodies 2017; 25:87-109. [PMID: 28085016 DOI: 10.3233/hab-160308] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Co-stimulatory tumor necrosis factor receptors (TNFRs) can sculpt the responsiveness of T cells recognizing tumor-associated antigens. For this reason, agonist antibodies targeting CD137, CD357, CD134 and CD27 have received considerable attention for their therapeutic utility in enhancing anti-tumor immune responses, particularly in combination with other immuno-modulatory antibodies targeting co-inhibitory pathways in T cells. The design of therapeutic antibodies that optimally engage and activate co-stimulatory TNFRs presents an important challenge of how to promote effective anti-tumor immunity while avoiding serious immune-related adverse events. Here we review our current understanding of the expression, signaling and structural features of CD137, CD357, CD134 and CD27, and how this may inform the design of pharmacologically active immuno-modulatory antibodies targeting these receptors. This includes the integration of our emerging knowledge of the role of Fcγ receptors (FcγRs) in facilitating antibody-mediated receptor clustering and forward signaling, as well as promoting immune effector cell-mediated activities. Finally, we bring our current preclinical and clinical knowledge of co-stimulatory TNFR antibodies into the context of opportunities for next generation molecules with improved pharmacologic properties.
Collapse
MESH Headings
- Animals
- Antigens, CD/genetics
- Antigens, CD/immunology
- Antigens, Neoplasm/genetics
- Antigens, Neoplasm/immunology
- Antineoplastic Agents, Immunological/therapeutic use
- Gene Expression Regulation
- Humans
- Immunity, Cellular/drug effects
- Immunotherapy/methods
- Neoplasms/drug therapy
- Neoplasms/genetics
- Neoplasms/immunology
- Neoplasms/pathology
- Receptors, IgG/agonists
- Receptors, IgG/genetics
- Receptors, IgG/immunology
- Receptors, Tumor Necrosis Factor/agonists
- Receptors, Tumor Necrosis Factor/genetics
- Receptors, Tumor Necrosis Factor/immunology
- Signal Transduction
- T-Lymphocytes/drug effects
- T-Lymphocytes/immunology
- T-Lymphocytes/pathology
Collapse
|
43
|
Jian J, Li G, Hettinghouse A, Liu C. Progranulin: A key player in autoimmune diseases. Cytokine 2016; 101:48-55. [PMID: 27527809 DOI: 10.1016/j.cyto.2016.08.007] [Citation(s) in RCA: 72] [Impact Index Per Article: 9.0] [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: 04/30/2016] [Revised: 08/03/2016] [Accepted: 08/06/2016] [Indexed: 12/28/2022]
Abstract
Autoimmune disease encompasses an array of conditions with a variety of presentations and the involvement of multiple organs. Though the etiologies of many autoimmune conditions are unclear, uncontrolled inflammatory immune response is believed to be a major cause of disease development and progression. Progranulin (PGRN), an anti-inflammatory molecule with therapeutic effect in inflammatory arthritis, was identified as an endogenous antagonist of TNFα by competitively binding to TNFR. PGRN exerts its anti-inflammatory activity through multiple pathways, including induction of Treg differentiation and IL-10 expression and inhibition of chemokine release from macrophages. In addition, the protective role of PGRN has also been demonstrated in osteoarthritis, inflammatory bowel disease, and psoriasis. Intriguingly, PGRN was reported to contribute to development of insulin resistance in high-fat diet induced diabetes. Emerging evidences indicate that PGRN may also be associated with various autoimmune diseases, including systemic lupus erythematous, systemic sclerosis, multiple sclerosis and Sjogren's syndrome. This review summarizes recent studies of PGRN as a novel target molecule in the field of autoimmune disease, and provides updated information to inspire future studies.
Collapse
Affiliation(s)
- Jinlong Jian
- Department of Orthopedics Surgery, New York University School of Medicine, New York, NY 10003, United States
| | - Guangfei Li
- Department of Orthopedics Surgery, New York University School of Medicine, New York, NY 10003, United States; Department of Orthopedics, The Second Affiliated Hospital of Soochow University, Suzhou 215004, China
| | - Aubryanna Hettinghouse
- Department of Orthopedics Surgery, New York University School of Medicine, New York, NY 10003, United States
| | - Chuanju Liu
- Department of Orthopedics Surgery, New York University School of Medicine, New York, NY 10003, United States; Department of Cell Biology, New York University School of Medicine, New York, NY 10016, United States.
| |
Collapse
|
44
|
Wei J, Hettinghouse A, Liu C. The role of progranulin in arthritis. Ann N Y Acad Sci 2016; 1383:5-20. [PMID: 27505256 DOI: 10.1111/nyas.13191] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [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: 03/15/2016] [Revised: 06/28/2016] [Accepted: 07/07/2016] [Indexed: 12/11/2022]
Abstract
Progranulin (PGRN) is a growth factor with a unique beads-on-a-string structure that is involved in multiple pathophysiological processes, including anti-inflammation, tissue repair, wound healing, neurodegenerative diseases, and tumorigenesis. This review presents up-to-date information concerning recent studies on the role of PGRN in inflammatory arthritis and osteoarthritis, with a special focus on the involvement of the interactions and interplay between PGRN and tumor necrosis factor receptor (TNFR) family members in regulating such musculoskeletal diseases. In addition, this paper highlights the applications of atsttrin, an engineered protein comprising three TNFR-binding fragments of PGRN, as a promising intervention in treating arthritis.
Collapse
Affiliation(s)
- Jianlu Wei
- Department of Orthopaedic Surgery, New York University Medical Center, New York, New York.,Department of Orthopaedic Surgery, Medical School of Shandong University, Jinan, Shandong, China
| | - Aubryanna Hettinghouse
- Department of Orthopaedic Surgery, New York University Medical Center, New York, New York
| | - Chuanju Liu
- Department of Orthopaedic Surgery, New York University Medical Center, New York, New York.,Department of Cell Biology, New York University School of Medicine, New York, New York
| |
Collapse
|
45
|
Xing Q, Yu Q, Dou H, Wang J, Li R, Ning X, Wang R, Wang S, Zhang L, Hu X, Bao Z. Genome-wide identification, characterization and expression analyses of two TNFRs in Yesso scallop (Patinopecten yessoensis) provide insight into the disparity of responses to bacterial infections and heat stress in bivalves. Fish Shellfish Immunol 2016; 52:44-56. [PMID: 26988286 DOI: 10.1016/j.fsi.2016.03.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [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: 10/14/2015] [Revised: 01/28/2016] [Accepted: 03/10/2016] [Indexed: 05/16/2023]
Abstract
Tumor necrosis factors receptors (TNFRs) comprise a superfamily of proteins characterized by a unique cysteine-rich domain (CRD) and play important roles in diverse physiological and pathological processes in the innate immune system, including inflammation, apoptosis, autoimmunity and organogenesis. Although significant effects of TNFRs on immunity have been reported in most vertebrates as well as some invertebrates, the complete TNFR superfamily has not been systematically characterized in scallops. In this study, two different types of TNFR-like genes, including PyTNFR1 and PyTNFR2 genes were identified from Yesso scallop (Patinopecten yessoensis, Jay, 1857) through whole-genome scanning. Phylogenetic and protein structural analyses were carried out to determine the identities and evolutionary relationships of the two genes. The expression profiling of PyTNFRs was performed at different development stages, in healthy adult tissues and in hemocytes after bacterial infection and heat stress. Expression analysis revealed that both PyTNFRs were significantly induced during the acute phase (3 h) after infection with Gram-positive (Micrococcus luteus) and Gram-negative (Vibrio anguillarum) bacteria, though much more dramatic chronic-phase (24 h) changes were observed after V. anguillarum challenge. For heat stress, only PyTNFR2 displayed significant elevation at 12 h and 24 h, which suggests a functional difference in the two PyTNFRs. Collectively, this study provides novel insight into the PyTNFRs and the specific role and response of TNFR-involved pathways in host immune responses against different bacterial pathogens and heat stress in bivalves.
Collapse
Affiliation(s)
- Qiang Xing
- Ministry of Education Key Laboratory of Marine Genetics and Breeding, College of Marine Life Sciences, Ocean University of China, 5 Yushan Road, Qingdao 266003, China
| | - Qian Yu
- Ministry of Education Key Laboratory of Marine Genetics and Breeding, College of Marine Life Sciences, Ocean University of China, 5 Yushan Road, Qingdao 266003, China
| | - Huaiqian Dou
- Ministry of Education Key Laboratory of Marine Genetics and Breeding, College of Marine Life Sciences, Ocean University of China, 5 Yushan Road, Qingdao 266003, China
| | - Jing Wang
- Ministry of Education Key Laboratory of Marine Genetics and Breeding, College of Marine Life Sciences, Ocean University of China, 5 Yushan Road, Qingdao 266003, China
| | - Ruojiao Li
- Ministry of Education Key Laboratory of Marine Genetics and Breeding, College of Marine Life Sciences, Ocean University of China, 5 Yushan Road, Qingdao 266003, China
| | - Xianhui Ning
- Ministry of Education Key Laboratory of Marine Genetics and Breeding, College of Marine Life Sciences, Ocean University of China, 5 Yushan Road, Qingdao 266003, China
| | - Ruijia Wang
- Ministry of Education Key Laboratory of Marine Genetics and Breeding, College of Marine Life Sciences, Ocean University of China, 5 Yushan Road, Qingdao 266003, China.
| | - Shi Wang
- Ministry of Education Key Laboratory of Marine Genetics and Breeding, College of Marine Life Sciences, Ocean University of China, 5 Yushan Road, Qingdao 266003, China
| | - Lingling Zhang
- Ministry of Education Key Laboratory of Marine Genetics and Breeding, College of Marine Life Sciences, Ocean University of China, 5 Yushan Road, Qingdao 266003, China.
| | - Xiaoli Hu
- Ministry of Education Key Laboratory of Marine Genetics and Breeding, College of Marine Life Sciences, Ocean University of China, 5 Yushan Road, Qingdao 266003, China
| | - Zhenmin Bao
- Ministry of Education Key Laboratory of Marine Genetics and Breeding, College of Marine Life Sciences, Ocean University of China, 5 Yushan Road, Qingdao 266003, China
| |
Collapse
|
46
|
Li H, Zhou B, Liu J, Li F, Li Y, Kang X, Sun H, Wu S. Administration of progranulin (PGRN) triggers ER stress and impairs insulin sensitivity via PERK-eIF2α-dependent manner. Cell Cycle 2016; 14:1893-907. [PMID: 26039714 DOI: 10.1080/15384101.2015.1041686] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Progranulin (PGRN) has recently emerged as an important regulator for glucose metabolism and insulin sensitivity. However, the direct effects of PGRN in vivo and the underlying mechanisms between PGRN and impaired insulin sensitivity are not fully understood. In this study, mice treated with PGRN for 21 d exhibited the impaired glucose tolerance and insulin sensitivity, remarkable ER stress as well as attenuated insulin signaling in liver and adipose tissue but not in skeletal muscle. Furthermore, treatment of mice with phenyl butyric acid (PBA), a chemical chaperone alleviating ER stress, resulted in a significant restoration of systemic insulin sensitivity and recovery of insulin signaling induced by PGRN. Consistent with these findings in vivo, we also observed that PGRN treatment induced ER stress, impaired insulin signaling in cultured hepatocytes and adipocytes, with such effects being partially nullified by blockade of PERK. Whereas PGRN-deficient hepatocytes and adipocytes were more refractory to palmitate-induced insulin resistance, indicating the causative role of the PERK-eIF2α axis of the ER stress response in action of PGRN. Collectively, our findings supported the notion that PGRN is a key regulator of insulin resistance and that PGRN may mediate its effects, at least in part, by inducing ER stress via the PERK-eIF2α dependent pathway.
Collapse
Affiliation(s)
- Huixia Li
- a First Affiliated Hospital; Key Laboratory of Environment and Genes Related to Diseases; Ministry of Education; Medical School of Xi'an Jiaotong University ; Xi'an , Shaanxi , China
| | | | | | | | | | | | | | | |
Collapse
|
47
|
Pozzolini M, Scarfì S, Ghignone S, Mussino F, Vezzulli L, Cerrano C, Giovine M. Molecular characterization and expression analysis of the first Porifera tumor necrosis factor superfamily member and of its putative receptor in the marine sponge Chondrosia reniformis. Dev Comp Immunol 2016; 57:88-98. [PMID: 26705701 DOI: 10.1016/j.dci.2015.12.011] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [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: 08/03/2015] [Revised: 12/14/2015] [Accepted: 12/14/2015] [Indexed: 06/05/2023]
Abstract
Here we report the molecular cloning and characterization of the first Tumor Necrosis Factor homologous and of its putative receptor in the marine sponge Chondrosia reniformis: chTNF and chTNFR, respectively. The deduced chTNF amino acid sequence is a type II transmembrane protein containing the typical TNFSF domain. Phylogenetic analysis reveals that chTNF is more related to Chordata TNFs rather than to other invertebrates. chTNF and chTNFR are constitutively expressed both in the ectosome and in the choanosome of the sponge, with higher levels in the ectosome. chTNF and chTNFR mRNAs were monitored in sponge fragmorphs treated with Gram(+) or Gram(-) bacteria. chTNF was significantly upregulated in Gram(+)-treated fragmorphs as compared to controls, while chTNFR was upregulated by both treatments. Finally, the possible chTNF fibrogenic role in sponge fragmorphs was studied by TNF inhibitor treatment measuring fibrillar and non fibrillar collagen gene expression; results indicate that the cytokine is involved in sponge collagen deposition and homeostasis.
Collapse
Affiliation(s)
- Marina Pozzolini
- Department of Earth, Environment and Life Sciences (DiSTAV), University of Genova, Via Pastore 3, 16132, Italy.
| | - Sonia Scarfì
- Department of Earth, Environment and Life Sciences (DiSTAV), University of Genova, Via Pastore 3, 16132, Italy
| | - Stefano Ghignone
- Institute for Sustainable Plant Protection-Turin Unit (CNR), Viale Mattioli 25, 10125 Torino, Italy
| | - Francesca Mussino
- Department of Earth, Environment and Life Sciences (DiSTAV), University of Genova, Via Pastore 3, 16132, Italy
| | - Luigi Vezzulli
- Department of Earth, Environment and Life Sciences (DiSTAV), University of Genova, Via Pastore 3, 16132, Italy
| | - Carlo Cerrano
- Department of Life and Environment Sciences (DiSVA), Marche Polytechnic University, Via Brecce Bianche, 60131 Ancona, Italy
| | - Marco Giovine
- Department of Earth, Environment and Life Sciences (DiSTAV), University of Genova, Via Pastore 3, 16132, Italy
| |
Collapse
|
48
|
Ham B, Fernandez MC, D’Costa Z, Brodt P. The diverse roles of the TNF axis in cancer progression and metastasis. Trends Cancer Res 2016; 11:1-27. [PMID: 27928197 PMCID: PMC5138060] [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] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Metastasis is a multi-step process that ultimately depends on the ability of disseminating cancer cells to establish favorable communications with their microenvironment. The tumor microenvironment consists of multiple and continuously changing cellular and molecular components. One of the factors regulating the tumor microenvironment is TNF-α, a pleiotropic cytokine that plays key roles in apoptosis, angiogenesis, inflammation and immunity. TNF-α can have both pro- and anti-tumoral effects and these are transmitted via two major receptors, the 55 kDa TNFR1 and the 75 kDa TNFR2 that have distinct, as well as overlapping functions. TNFR1 is ubiquitously expressed while the expression of TNFR2 is more restricted, mainly to immune cells. While TNFR1 can transmit pro-apoptotic or pro-survival signals through a complex network of downstream mediators, the role of TNFR2 is less well understood. One of its main functions is to act as a survival factor and moderate the pro-apoptotic effects of TNFR1, particularly in immune cells. In this review, we summarize the evidence for the involvement of the TNF system in the progression of the metastatic process from its contribution to the early steps of tumor cell invasion to its role in the colonization of distant sites, particularly the liver. We show how the TNF receptors each contribute to these processes by regulating and shaping the tumor microenvironment. Current evidence and concepts on the potential use of TNF targeting agents for cancer prevention and therapy are discussed.
Collapse
Affiliation(s)
- Boram Ham
- Department of Medicine, McGill University and the McGill University Health Centre, Montréal, QC, Canada
| | - Maria Celia Fernandez
- Department of Surgery, McGill University and the McGill University Health Centre, Montréal, QC, Canada
| | - Zarina D’Costa
- Department of Surgery, McGill University and the McGill University Health Centre, Montréal, QC, Canada
| | - Pnina Brodt
- Department of Medicine, McGill University and the McGill University Health Centre, Montréal, QC, Canada
- Department of Surgery, McGill University and the McGill University Health Centre, Montréal, QC, Canada
- Department of Oncology, McGill University and the McGill University Health Centre, Montréal, QC, Canada
| |
Collapse
|
49
|
Li CR, Mao QX, Chen M, Jia WX, Yao X, Feng SY, Jia H, Gong JQ, Yang XY. Acquired latent tuberculosis infection in psoriasis patients treated with etanercept in the People's Republic of China. Drug Des Devel Ther 2015; 9:5591-4. [PMID: 26508833 PMCID: PMC4610804 DOI: 10.2147/dddt.s87260] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Background TNF-α plays a key role in host defense against mycobacterial infection, and patients receiving TNF-α blocker treatment have increased susceptibility to tuberculosis disease. In the People’s Republic of China, an intermediate tuberculosis-burden country, the latent tuberculosis infection (LTBI) risk in patients with psoriasis who are treated with etanercept, the safest kind of TNF-α blocker, is unknown. Objectives This study reports the LTBI risk in patients with psoriasis after etanercept treatment and aims to answer the question of how often rescreening for LTBI should be done in order to reduce active tuberculosis infection of patients and further reduce the incidence of active tuberculosis disease. Patients and methods: This retrospective review evaluated patients with moderate-to-severe chronic plaque psoriasis between 2009 and 2013. All patients were excluded tuberculosis infection and received etanercept 25 mg twice weekly, then the patients were checked for LTBI 3 months after etanercept treatment to observe the incidence of LTBI and assess the need for rescreening for LTBI every 3 months. Results We retrospectively analyzed 192 patients with psoriasis with moderate-to-severe chronic plaque whose tuberculin skin test and chest X-rays were negative and who received etanercept 25 mg twice weekly. Eighteen of them were excluded because they received less than 3 months of etanercept therapy. After treatment with etanercept, four patients were found to have LTBI. Conclusion In this study, the incidence of LTBI after 3 months was four in 192 (2.1%), which is higher than the annual incidence of LTBI in the People’s Republic of China (0.72%), so LTBI could be expected to occur within 3 months in psoriasis patients on etanercept. Periodic screening for LTBI in the therapy course, as well as before initiating treatment, is necessary in those patients who use a TNF-α blocker. We recommend rescreening for LTBI every 3 months.
Collapse
Affiliation(s)
- Cheng-Rang Li
- Institute of Dermatology, Chinese Academy of Medical Sciences & Peking Union Medical College, Nanjing, Jiangsu, People's Republic of China
| | - Qiu-Xia Mao
- Institute of Dermatology, Chinese Academy of Medical Sciences & Peking Union Medical College, Nanjing, Jiangsu, People's Republic of China
| | - Min Chen
- Institute of Dermatology, Chinese Academy of Medical Sciences & Peking Union Medical College, Nanjing, Jiangsu, People's Republic of China
| | - Wei-Xue Jia
- Institute of Dermatology, Chinese Academy of Medical Sciences & Peking Union Medical College, Nanjing, Jiangsu, People's Republic of China
| | - Xu Yao
- Institute of Dermatology, Chinese Academy of Medical Sciences & Peking Union Medical College, Nanjing, Jiangsu, People's Republic of China
| | - Su-Ying Feng
- Institute of Dermatology, Chinese Academy of Medical Sciences & Peking Union Medical College, Nanjing, Jiangsu, People's Republic of China
| | - Hong Jia
- Institute of Dermatology, Chinese Academy of Medical Sciences & Peking Union Medical College, Nanjing, Jiangsu, People's Republic of China
| | - Juan-Qin Gong
- Institute of Dermatology, Chinese Academy of Medical Sciences & Peking Union Medical College, Nanjing, Jiangsu, People's Republic of China
| | - Xue-Yuan Yang
- Institute of Dermatology, Chinese Academy of Medical Sciences & Peking Union Medical College, Nanjing, Jiangsu, People's Republic of China
| |
Collapse
|
50
|
Wang BC, Liu H, Talwar A, Jian J. New discovery rarely runs smooth: an update on progranulin/ TNFR interactions. Protein Cell 2015; 6:792-803. [PMID: 26408020 DOI: 10.1007/s13238-015-0213-x] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [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: 07/18/2015] [Accepted: 08/24/2015] [Indexed: 12/13/2022] Open
Abstract
Progranulin (PGRN) is a growth factor implicated in various pathophysiological processes, including wound healing, inflammation, tumorigenesis, and neurodegeneration. It was previously reported that PGRN binds to tumor necrosis factor receptors (TNFR) and has therapeutic effects in inflammatory arthritis (Tang et. al, in Science 332:478-484, 2011); however, Chen et al. reported their inability to demonstrate the PGRN-TNFR interactions under their own conditions (Chen et. al, in J Neurosci 33:9202-9213, 2013). A letter-to-editor was then published by the original group in response to the Chen et al. paper that discussed the reasons for the latter's inability to recapitulate the interactions. In addition, the group published follow-up studies that further reinforced and dissected the interactions of PGRN-TNFR. Recently, the dispute about the legitimacy of PGRN-TNFR interactions appears to be finally settled with independent confirmations of these interactions in various conditions by numerous laboratories. This review presents a chronological update on the story of PGRN-TNFR interactions, highlighting the independent confirmations of these interactions in various diseases and conditions.
Collapse
|