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Ghanta PP, Dang CM, Nelson CM, Feaster DJ, Forrest DW, Tookes H, Pahwa RN, Pallikkuth S, Pahwa SG. Soluble Plasma Proteins of Tumor Necrosis Factor and Immunoglobulin Superfamilies Reveal New Insights into Immune Regulation in People with HIV and Opioid Use Disorder. Vaccines (Basel) 2024; 12:520. [PMID: 38793771 PMCID: PMC11125794 DOI: 10.3390/vaccines12050520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Revised: 05/02/2024] [Accepted: 05/03/2024] [Indexed: 05/26/2024] Open
Abstract
People with HIV (PWH) frequently suffer from Opioid (OP) Use Disorder (OUD). In an investigation of the impact of OUD on underlying immune dysfunction in PWH, we previously reported that OP use exacerbates inflammation in virally controlled PWH followed in the Infectious Diseases Elimination Act (IDEA) Syringe Services Program (SSP). Unexpectedly, Flu vaccination-induced antibody responses in groups with OUD were superior to PWH without OUD. Here, we investigated the profile of 48 plasma biomarkers comprised of TNF and Ig superfamily (SF) molecules known to impact interactions between T and B cells in 209 participants divided into four groups: (1) HIV+OP+, (2) HIV-OP+, (3) HIV+OP-, and (4) HIV-OP-. The differential expression of the top eight molecules ranked by median values in individual Groups 1-3 in comparison to Group 4 was highly significant. Both OP+ groups 1 and 2 had higher co-stimulatory TNF SF molecules, including 4-1BB, OX-40, CD40, CD30, and 4-1BBL, which were found to positively correlate with Flu Ab titers. In contrast, HIV+OP- exhibited a profile dominant in Ig SF molecules, including PDL-2, CTLA-4, and Perforin, with PDL-2 showing a negative correlation with Flu vaccine titers. These findings are relevant to vaccine development in the fields of HIV and OUD.
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Affiliation(s)
- Priya P. Ghanta
- Department of Medicine, Division of Infectious Diseases, University of Miami Miller School of Medicine, Miami, FL 33136, USA; (P.P.G.); (D.W.F.); (H.T.)
| | - Christine M. Dang
- Department of Microbiology and Immunology, University of Miami Miller School of Medicine, Miami, FL 33136, USA; (C.M.D.); (R.N.P.); (S.P.)
| | - C. Mindy Nelson
- Department of Public Health Sciences, University of Miami Miller School of Medicine, Miami, FL 33136, USA; (C.M.N.); (D.J.F.)
| | - Daniel J. Feaster
- Department of Public Health Sciences, University of Miami Miller School of Medicine, Miami, FL 33136, USA; (C.M.N.); (D.J.F.)
| | - David W. Forrest
- Department of Medicine, Division of Infectious Diseases, University of Miami Miller School of Medicine, Miami, FL 33136, USA; (P.P.G.); (D.W.F.); (H.T.)
| | - Hansel Tookes
- Department of Medicine, Division of Infectious Diseases, University of Miami Miller School of Medicine, Miami, FL 33136, USA; (P.P.G.); (D.W.F.); (H.T.)
| | - Rajendra N. Pahwa
- Department of Microbiology and Immunology, University of Miami Miller School of Medicine, Miami, FL 33136, USA; (C.M.D.); (R.N.P.); (S.P.)
| | - Suresh Pallikkuth
- Department of Microbiology and Immunology, University of Miami Miller School of Medicine, Miami, FL 33136, USA; (C.M.D.); (R.N.P.); (S.P.)
| | - Savita G. Pahwa
- Department of Microbiology and Immunology, University of Miami Miller School of Medicine, Miami, FL 33136, USA; (C.M.D.); (R.N.P.); (S.P.)
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Hsieh CH, Lee J, Sung HH, Huang YF, Ding YS, Li CY, Yen CL, Hsu CK, Yu CK, Hsieh HY, Hughes MW, Chen PC, Shieh CC. Novel SLC5A6 mutations lead to B lymphocyte maturation defects with metabolic abnormality rescuable by biotin replenishment. Clin Immunol 2023; 257:109855. [PMID: 38036278 DOI: 10.1016/j.clim.2023.109855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 10/27/2023] [Accepted: 11/21/2023] [Indexed: 12/02/2023]
Abstract
We characterized a family diagnosed with immunodeficiency disease presenting with low immunoglobulin levels and skin dyskeratosis. Exome sequencing revealed compound heterozygous missense variants in SLC5A6, the gene encoding a cellular sodium-dependent multivitamin transporter (SMVT) responsible for transporting vitamins, including biotin (vitamin B7). We showed that the biotin deficiency was caused by the SLC5A6 variants resulting in defective B cell differentiation and antibody deficiency. Altered cellular metabolic profiles, including aberrant mitochondrial respiration and reliance on glycolysis, may underlie the failure in plasma cell maturation. Replenishment of biotin improved plasma cell maturation and recovered the antibody producing activity in the patient and in a CRISPR-Cas9 gene-edited mouse model bearing a patient-specific SLC5A6 variant. Our results demonstrate the critical role of metabolic reprogramming in the maturation of plasma cells and nominate SLC5A6 as a causative gene for immunodeficiency that may be treated by biotin replenishment.
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Affiliation(s)
- Chu-Han Hsieh
- Institute of Clinical Medicine, College of Medicine, National Cheng-Kung University, Tainan, Taiwan
| | - Ju Lee
- Department of Pediatrics, National Cheng Kung University Hospital, Tainan, Taiwan
| | - Hsiang-Hsuan Sung
- National Laboratory Animal Center, National Applied Research Laboratory, Taipei, Taiwan
| | - Ya-Fang Huang
- National Laboratory Animal Center, National Applied Reasearch Laboratories, Tainan, Taiwan
| | - Yu-Sian Ding
- National Laboratory Animal Center, National Applied Reasearch Laboratories, Tainan, Taiwan
| | - Chia-Yi Li
- Institute of Clinical Medicine, College of Medicine, National Cheng-Kung University, Tainan, Taiwan
| | - Chia-Liang Yen
- Institute of Clinical Medicine, College of Medicine, National Cheng-Kung University, Tainan, Taiwan
| | - Chao-Kai Hsu
- Institute of Clinical Medicine, College of Medicine, National Cheng-Kung University, Tainan, Taiwan; International Research Center for Wound Repair and Regeneration, National Cheng Kung University, Tainan, Taiwan
| | - Chun-Keung Yu
- National Laboratory Animal Center, National Applied Research Laboratory, Taipei, Taiwan; Department of Microbiology and Immunology, Center of Infectious Disease and Signaling Research, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Hsin-Ying Hsieh
- Department of Pediatrics, National Taiwan University Hospital, Taipei, Taiwan
| | - Michael Warren Hughes
- Institute of Clinical Medicine, College of Medicine, National Cheng-Kung University, Tainan, Taiwan; International Research Center for Wound Repair and Regeneration, National Cheng Kung University, Tainan, Taiwan
| | - Peng-Chieh Chen
- Institute of Clinical Medicine, College of Medicine, National Cheng-Kung University, Tainan, Taiwan; Research Center of Clinical Medicine, College of Medicine, National Cheng Kung University Hospital, National Cheng-Kung University, Tainan, Taiwan.
| | - Chi-Chang Shieh
- Institute of Clinical Medicine, College of Medicine, National Cheng-Kung University, Tainan, Taiwan; Research Center of Clinical Medicine, College of Medicine, National Cheng Kung University Hospital, National Cheng-Kung University, Tainan, Taiwan; Department of Pediatrics, National Cheng Kung University Hospital, Tainan, Taiwan.
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Garner-Spitzer E, Wagner A, Gudipati V, Schoetta AM, Orola-Taus M, Kundi M, Kunert R, Mayrhofer P, Huppa JB, Stockinger H, Carsetti R, Gattinger P, Valenta R, Kratzer B, Sehgal ANA, Pickl WF, Reinisch W, Novacek G, Wiedermann U. Lower magnitude and faster waning of antibody responses to SARS-CoV-2 vaccination in anti-TNF-α-treated IBD patients are linked to lack of activation and expansion of cTfh1 cells and impaired B memory cell formation. EBioMedicine 2023; 96:104788. [PMID: 37672867 PMCID: PMC10485594 DOI: 10.1016/j.ebiom.2023.104788] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 08/08/2023] [Accepted: 08/22/2023] [Indexed: 09/08/2023] Open
Abstract
BACKGROUND Patients with inflammatory bowel disease (IBD) and healthy controls received primary SARS-CoV-2-mRNA vaccination and a booster after six months. Anti-TNF-α-treated patients showed significantly lower antibody (Ab) levels and faster waning than α4β7-integrin-antagonist recipients and controls. This prospective cohort study aimed to elucidate the underlying mechanisms on the basis of circulating T-follicular helper cells (cTfh) and B memory cells. METHODS We measured SARS-CoV-2- Wuhan and Omicron specific Abs, B- and T-cell subsets at baseline and kinetics of Spike (S)-specific B memory cells along with distributions of activated cTfh subsets before and after primary and booster vaccination. FINDINGS Lower and faster waning of Ab levels in anti-TNF-α treated IBD patients was associated with low numbers of total and naïve B cells vs. expanded plasmablasts prior to vaccination. Along with their low Ab levels against Wuhan and Omicron VOCs, reduced S-specific B memory cells were identified after the 2nd dose which declined to non-detectable after 6 months. In contrast, IBD patients with α4β7-integrin-antagonists and controls mounted and retained high Ab levels after the 2nd dose, which was associated with a pronounced increase in S-specific B memory cells that were maintained or expanded up to 6 months. Booster vaccination led to a strong increase of Abs with neutralizing capacity and S-specific B memory cells in these groups, which was not the case in anti-TNF-α treated IBD patients. Of note, Ab levels and S-specific B memory cells in particular post-booster correlated with the activation of cTfh1 cells after primary vaccination. INTERPRETATIONS The reduced magnitude, persistence and neutralization capacity of SARS-CoV-2 specific Abs after vaccination in anti-TNF-α-treated IBD patients were associated with impaired formation and maintenance of S-specific B memory cells, likely due to absent cTfh1 activation leading to extra-follicular immune responses and diminished B memory cell diversification. These observations have implications for patient-tailored vaccination schedules/vaccines in anti-TNF-α-treated patients, irrespective of their underlying disease. FUNDING The study was funded by third party funding of the Institute of Specific Prophylaxis and Tropical Medicine at the Medical University Vienna. The funders had no role in study design, data collection, data analyses, interpretation, or writing of report.
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Affiliation(s)
- Erika Garner-Spitzer
- Medical University of Vienna, Center of Pathophysiology, Infectiology and Immunology, Institute of Specific Prophylaxis and Tropical Medicine, Vienna, Austria.
| | - Angelika Wagner
- Medical University of Vienna, Center of Pathophysiology, Infectiology and Immunology, Institute of Specific Prophylaxis and Tropical Medicine, Vienna, Austria
| | - Venugopal Gudipati
- Medical University of Vienna, Center of Pathophysiology, Infectiology and Immunology, Institute for Hygiene and Applied Immunology, Vienna, Austria
| | - Anna-Margarita Schoetta
- Medical University of Vienna, Center of Pathophysiology, Infectiology and Immunology, Institute for Hygiene and Applied Immunology, Vienna, Austria
| | - Maria Orola-Taus
- Medical University of Vienna, Center of Pathophysiology, Infectiology and Immunology, Institute of Specific Prophylaxis and Tropical Medicine, Vienna, Austria
| | - Michael Kundi
- Medical University of Vienna, Center for Public Health, Vienna, Austria
| | - Renate Kunert
- Department of Biotechnology, University of Natural Resources and Life Sciences Vienna, Vienna, Austria
| | - Patrick Mayrhofer
- Department of Biotechnology, University of Natural Resources and Life Sciences Vienna, Vienna, Austria
| | - Johannes B Huppa
- Medical University of Vienna, Center of Pathophysiology, Infectiology and Immunology, Institute for Hygiene and Applied Immunology, Vienna, Austria
| | - Hannes Stockinger
- Medical University of Vienna, Center of Pathophysiology, Infectiology and Immunology, Institute for Hygiene and Applied Immunology, Vienna, Austria
| | - Rita Carsetti
- B Cell Research Unit, Immunology Research Area, Bambino Gesu Children's Hospital, IRCCS; Rome, Italy
| | - Pia Gattinger
- Medical University of Vienna, Center for Pathophysiology, Infectiology and Immunology, Department of Pathophysiology and Allergy Research, Division of Immunopathology, Vienna, Austria
| | - Rudolf Valenta
- Medical University of Vienna, Center for Pathophysiology, Infectiology and Immunology, Department of Pathophysiology and Allergy Research, Division of Immunopathology, Vienna, Austria; Karl Landsteiner University of Health Sciences, Krems, Austria
| | - Bernhard Kratzer
- Medical University of Vienna, Center for Pathophysiology, Infectiology and Immunology, Institute of Immunology, Vienna, Austria
| | - Al Nasar Ahmed Sehgal
- Medical University of Vienna, Center for Pathophysiology, Infectiology and Immunology, Institute of Immunology, Vienna, Austria
| | - Winfried F Pickl
- Karl Landsteiner University of Health Sciences, Krems, Austria; Medical University of Vienna, Center for Pathophysiology, Infectiology and Immunology, Institute of Immunology, Vienna, Austria
| | - Walter Reinisch
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Gottfried Novacek
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Ursula Wiedermann
- Medical University of Vienna, Center of Pathophysiology, Infectiology and Immunology, Institute of Specific Prophylaxis and Tropical Medicine, Vienna, Austria.
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Duan R, Niu H, Dong F, Yu T, Li X, Wu H, Zhang Y, Yang T. Short-term exposure to fine particulate matter and genome-wide DNA methylation in chronic obstructive pulmonary disease: A panel study conducted in Beijing, China. Front Public Health 2023; 10:1069685. [PMID: 36684947 PMCID: PMC9850166 DOI: 10.3389/fpubh.2022.1069685] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 12/08/2022] [Indexed: 01/07/2023] Open
Abstract
Background Fine particulate matter (PM2.5) is a crucial risk factor for chronic obstructive pulmonary disease (COPD). However, the mechanisms whereby PM2.5 contribute to COPD risk have not been fully elucidated. Accumulating evidence suggests that epigenetics, including DNA methylation, play an important role in this process; however, the association between PM2.5 exposure and genome-wide DNA methylation in patients with COPD has not been studied. Objective To evaluate the association of personal exposure to PM2.5 and genome-wide DNA methylation changes in the peripheral blood of patients with COPD. Methods A panel study was conducted in Beijing, China. We repeatedly measured and collected personal PM2.5 data for 72 h. Genome-wide DNA-methylation of peripheral blood was analyzed using the Illumina Infinium Human Methylation BeadChip (850 k). A linear-mixed effect model was used to identify the differentially methylated probe (DMP) associated with PM2.5. Finally, we performed a functional enrichment analysis of the DMPs that were significantly associated with PM2.5. Results A total of 24 COPD patients were enrolled and 48 repeated DNA methylation measurements were associated in this study. When the false discovery rate was < 0.05, 19 DMPs were significantly associated with PM2.5 and were annotated to corresponding genes. Functional enrichment analysis of these genes showed that they were related to the response to toxic substances, regulation of tumor necrosis factor superfamily cytokine production, regulation of photosensitivity 3-kinase signaling, and other pathways. Conclusion This study provided evidence for a significant relationship between personal PM2.5 exposure and DNA methylation in patients with COPD. Our research also revealed a new biological pathway explaining the adverse effects of PM2.5 exposure on COPD risk.
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Affiliation(s)
- Ruirui Duan
- Department of Pulmonary and Critical Care Medicine, China-Japan Friendship Hospital, Beijing, China
| | - Hongtao Niu
- Department of Pulmonary and Critical Care Medicine, China-Japan Friendship Hospital, Beijing, China
| | - Fen Dong
- Department of Pulmonary and Critical Care Medicine, China-Japan Friendship Hospital, Beijing, China
| | - Tao Yu
- Department of Pulmonary and Critical Care Medicine, China-Japan Friendship Hospital, Beijing, China
- Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Xuexin Li
- Peking University China-Japan Friendship School of Clinical Medicine, Beijing, China
| | - Hanna Wu
- Peking University China-Japan Friendship School of Clinical Medicine, Beijing, China
| | - Yushi Zhang
- Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Ting Yang
- Department of Pulmonary and Critical Care Medicine, China-Japan Friendship Hospital, Beijing, China
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5
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Pan Y, Wang S, Liu G, Wang L, Yang L, Zeng X, Qian C, Lin J, Pan Z, Li Y. The third inactivated vaccine booster dramatically enhanced SARS-CoV-2 antibody responses and did not influence the profile of prothrombotic antibody. J Med Virol 2023; 95:e28356. [PMID: 36443279 PMCID: PMC9878043 DOI: 10.1002/jmv.28356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 11/18/2022] [Accepted: 11/21/2022] [Indexed: 11/30/2022]
Abstract
The purpose of this study is to investigate the production of both severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2)-specific antibodies and autoantibodies in serum following the third booster vaccination of the inactivated COVID-19 vaccine, and to study the effect of B cell subsets with CD27 and CD38 phenotypes in peripheral blood on antibody production. Routine blood indexes, SARS-CoV-2 antibodies, platelet factor 4 and seven antiphospholipid antibodies were detected both before and 2 months after vaccination in the medical staff of the Zhongnan Hospital of Wuhan University. Peripheral blood B cell subtypes were detected before vaccination. Following immunization, the positive rate of anti-N-S1 immunoglobulin (IgG) had increased from 24.8% to 91.3% and the average antibody concentration had increased by 11 times. The positive rate of neutralizing antibody had increased from 24.8% to 91.3%, the average antibody concentration had increased by 12 times, and the primary increased anti-S1 IgG subtype was that of IgG1. Peripheral blood CD27 + CD38+ B cells were positively correlated with antibody levels after vaccination and were a predictor of the antibody response. In addition, although some indicators showed slight absolute changes, the blood parameters and antiphospholipid antibodies of most volunteers were normal both before and after COVID-19 inactivated vaccine inoculation, and there was no statistical difference in abnormal rates either before or after inoculation. Antibodies in vivo were increased after vaccination with the inactivated vaccine, and IgG1 was the main subtype involved in response to the vaccine. Vaccination with the inactivated COVID-19 vaccine did not appear to affect thrombus-related autoantibodies.
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Affiliation(s)
- Yunbao Pan
- Department of Laboratory Medicine, Zhongnan Hospital of Wuhan UniversityWuhan UniversityWuhanHubeiChina,Hubei Engineering Center for Infectious Disease Prevention, Control and TreatmentWuhanHubeiChina,Wuhan Research Center for Infectious Diseases and Tumors of the Chinese Academy of Medical SciencesWuhanHubeiChina
| | - Shilin Wang
- Department of Laboratory Medicine, Zhongnan Hospital of Wuhan UniversityWuhan UniversityWuhanHubeiChina,Hubei Engineering Center for Infectious Disease Prevention, Control and TreatmentWuhanHubeiChina
| | - Guohong Liu
- Department of Radiology, Zhongnan Hospital of Wuhan UniversityWuhan UniversityWuhanChina
| | - Liping Wang
- Department of Laboratory Medicine, Zhongnan Hospital of Wuhan UniversityWuhan UniversityWuhanHubeiChina
| | - Liu Yang
- Department of Laboratory Medicine, Zhongnan Hospital of Wuhan UniversityWuhan UniversityWuhanHubeiChina
| | - Xiaojiao Zeng
- Department of Laboratory Medicine, Zhongnan Hospital of Wuhan UniversityWuhan UniversityWuhanHubeiChina
| | - Chungen Qian
- The Key Laboratory for Biomedical Photonics of MOE at Wuhan National Laboratory for Optoelectronics – Hubei Bioinformatics & Molecular Imaging Key Laboratory, Systems Biology Theme, Department of Biomedical Engineering, College of Life Science and TechnologyHuazhong University of Science and TechnologyWuhanHubeiChina
| | - Jun Lin
- Hubei Engineering Center for Infectious Disease Prevention, Control and TreatmentWuhanHubeiChina,Department of Gastroenterology, Zhongnan Hospital of Wuhan UniversityWuhan UniversityWuhanChina
| | - Zhenyu Pan
- Hubei Engineering Center for Infectious Disease Prevention, Control and TreatmentWuhanHubeiChina,Wuhan Research Center for Infectious Diseases and Tumors of the Chinese Academy of Medical SciencesWuhanHubeiChina,Department of Orthopedics, Zhongnan Hospital of Wuhan UniversityWuhan UniversityWuhanHubeiChina
| | - Yirong Li
- Department of Laboratory Medicine, Zhongnan Hospital of Wuhan UniversityWuhan UniversityWuhanHubeiChina,Hubei Engineering Center for Infectious Disease Prevention, Control and TreatmentWuhanHubeiChina,Wuhan Research Center for Infectious Diseases and Tumors of the Chinese Academy of Medical SciencesWuhanHubeiChina
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Abdalhabib EK, Algarni A, Saboor M, Alanazi F, Ibrahim IK, Alfeel AH, Alanazi AM, Alanazi AM, Alruwaili AM, Alanazi MH, Alshaikh NA. Association of TNF-α rs1800629 with Adult Acute B-Cell Lymphoblastic Leukemia. Genes (Basel) 2022; 13:genes13071237. [PMID: 35886021 PMCID: PMC9320751 DOI: 10.3390/genes13071237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 07/05/2022] [Accepted: 07/06/2022] [Indexed: 12/03/2022] Open
Abstract
TNF−α influences lymphomagenesis by upregulating proinflammatory and antiapoptotic pathways. In this study, we evaluated the frequency of TNF−α rs1800629 (−308 G>A) polymorphism in newly diagnosed adult patients with acute lymphoblastic leukemia (ALL) and its correlation with age at diagnosis, gender and subtype of ALL. In this case control study, a total of 330 individuals were recruited, including 165 newly diagnosed adult patients with ALL, from the Radiation and Isotope Center in Khartoum (RICK) and 165 healthy normal controls. TNF−α rs1800629 polymorphism was tested through allele-specific polymerase chain reaction (PCR) assay. The frequency of the rs1800629 GA genotype was high (70.9% vs. 60%, OR = 1.84) in the patient group as compared to healthy controls, whereas GG and AA genotypes did not exhibit any statistically significant difference between controls and patients. Based on subtype, GG and GA rs1800629 genotypes showed increased risk of B-ALL (OR 0.46 and 2.12, respectively), whereas rs1800629 GG, GA and AA genotypes did not show any disease association with T-ALL (p > 0.05). Age at diagnosis and gender did not exhibit any association of rs1800629 with ALL in the patient group. In conclusion, rs1800629 is associated with high risk of adult B-ALL, with an insignificant effect of age at diagnosis and gender.
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Affiliation(s)
- Ezeldine K. Abdalhabib
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Sakakah P.O. Box 42421, Saudi Arabia; (E.K.A.); (F.A.)
| | - Abdulrahman Algarni
- Department of Medical Laboratory Technology, College of Applied Medical Sciences, Northern Border University, Arar P.O. Box 91431, Saudi Arabia;
| | - Muhammad Saboor
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, Jazan University, Jazan P.O. Box 45142, Saudi Arabia;
- Medical Research Center, Jazan University, Jazan P.O. Box 45142, Saudi Arabia
- Correspondence: (M.S.); (A.H.A.); Tel.: +966-54-495-9029 (M.S.); +971-52-540-1334 (A.H.A.)
| | - Fehaid Alanazi
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Sakakah P.O. Box 42421, Saudi Arabia; (E.K.A.); (F.A.)
| | - Ibrahim K. Ibrahim
- Department of Hematology, Faculty of Medical Laboratory Sciences, Al Neelain University, Khartoum P.O. Box 12702, Sudan;
| | - Ayman H. Alfeel
- Department of Medical Laboratory Sciences, College of Health Sciences, Gulf Medical University, Ajman P.O. Box 4184, United Arab Emirates
- Correspondence: (M.S.); (A.H.A.); Tel.: +966-54-495-9029 (M.S.); +971-52-540-1334 (A.H.A.)
| | - Abdullah M. Alanazi
- Gurayyat Health Affair, Regional Laboratory and Central Blood Bank, Ministry of Health, Gurayyat P.O. Box 77413, Saudi Arabia; (A.M.A.); (A.M.A.); (A.M.A.); (M.H.A.)
| | - Abdulmajeed M. Alanazi
- Gurayyat Health Affair, Regional Laboratory and Central Blood Bank, Ministry of Health, Gurayyat P.O. Box 77413, Saudi Arabia; (A.M.A.); (A.M.A.); (A.M.A.); (M.H.A.)
| | - Abdulaziz M. Alruwaili
- Gurayyat Health Affair, Regional Laboratory and Central Blood Bank, Ministry of Health, Gurayyat P.O. Box 77413, Saudi Arabia; (A.M.A.); (A.M.A.); (A.M.A.); (M.H.A.)
| | - Muath H. Alanazi
- Gurayyat Health Affair, Regional Laboratory and Central Blood Bank, Ministry of Health, Gurayyat P.O. Box 77413, Saudi Arabia; (A.M.A.); (A.M.A.); (A.M.A.); (M.H.A.)
| | - Nahla A. Alshaikh
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, Jazan University, Jazan P.O. Box 45142, Saudi Arabia;
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Ferreira França FB, Silva MV, Silva MF, Ramos ELP, Miranda VDS, Mota CM, Santiago FM, Mineo JR, Mineo TWP. TNF-TNFR1 Signaling Enhances the Protection Against Neospora caninum Infection. Front Cell Infect Microbiol 2022; 11:789398. [PMID: 35071042 PMCID: PMC8776637 DOI: 10.3389/fcimb.2021.789398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Accepted: 12/15/2021] [Indexed: 11/13/2022] Open
Abstract
Neospora caninum is a protozoan associated with abortions in ruminants and neuromuscular disease in dogs. Classically, the immune response against apicomplexan parasites is characterized by the production of proinflammatory cytokines, such as IL-12, IFN-γ and TNF. TNF is mainly produced during the acute phases of the infections and binds to TNF receptor 1 (CD120a, p55, TNFR1) activating a variety of cells, hence playing an important role in the induction of the inflammatory process against diverse pathogens. Thus, in this study, we aimed to evaluate the role of TNF in cellular and humoral immune responses during N. caninum infection. For this purpose, we used a mouse model of infection based on wildtype (WT) and genetically deficient C57BL/6 mice in TNFR1 (Tnfr1 -/-). We observed that Tnfr1 -/- mice presented higher mortality associated with inflammatory lesions and increased parasite burden in the brain after the infection with N. caninum tachyzoites. Moreover, Tnfr1 -/- mice showed a reduction in nitric oxide (NO) levels in vivo. We also observed that Tnfr1 -/- mice showed enhanced serum concentration of antigen-specific IgG2 subclass, while IgG1 production was significantly reduced compared to WT mice, suggesting that TNFR1 is required for regular IgG subclass production and antigen recognition. Based on our results, we conclude that the TNF-TNFR1 complex is crucial for mediating host resistance during the infection by N. caninum.
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Affiliation(s)
- Flávia Batista Ferreira França
- Laboratory of Imunoparasitology "Dr. Mário Endsfeldz Camargo", Department of Immunology, Institute of Biomedical Sciences, Federal University of Uberlândia, Uberlândia, Brazil
| | - Murilo Vieira Silva
- Laboratory of Imunoparasitology "Dr. Mário Endsfeldz Camargo", Department of Immunology, Institute of Biomedical Sciences, Federal University of Uberlândia, Uberlândia, Brazil
| | - Mariana Ferreira Silva
- Laboratory of Imunoparasitology "Dr. Mário Endsfeldz Camargo", Department of Immunology, Institute of Biomedical Sciences, Federal University of Uberlândia, Uberlândia, Brazil
| | - Eliézer Lucas Pires Ramos
- Laboratory of Imunoparasitology "Dr. Mário Endsfeldz Camargo", Department of Immunology, Institute of Biomedical Sciences, Federal University of Uberlândia, Uberlândia, Brazil
| | - Vanessa Dos Santos Miranda
- Laboratory of Imunoparasitology "Dr. Mário Endsfeldz Camargo", Department of Immunology, Institute of Biomedical Sciences, Federal University of Uberlândia, Uberlândia, Brazil
| | - Caroline Martins Mota
- Laboratory of Imunoparasitology "Dr. Mário Endsfeldz Camargo", Department of Immunology, Institute of Biomedical Sciences, Federal University of Uberlândia, Uberlândia, Brazil
| | - Fernanda Maria Santiago
- Laboratory of Imunoparasitology "Dr. Mário Endsfeldz Camargo", Department of Immunology, Institute of Biomedical Sciences, Federal University of Uberlândia, Uberlândia, Brazil
| | - José Roberto Mineo
- Laboratory of Imunoparasitology "Dr. Mário Endsfeldz Camargo", Department of Immunology, Institute of Biomedical Sciences, Federal University of Uberlândia, Uberlândia, Brazil
| | - Tiago Wilson Patriarca Mineo
- Laboratory of Imunoparasitology "Dr. Mário Endsfeldz Camargo", Department of Immunology, Institute of Biomedical Sciences, Federal University of Uberlândia, Uberlândia, Brazil
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Vincent FB, Kandane-Rathnayake R, Koelmeyer R, Harris J, Hoi AY, Mackay F, Morand EF. Associations of serum soluble Fas and Fas ligand (FasL) with outcomes in systemic lupus erythematosus. Lupus Sci Med 2021; 7:7/1/e000375. [PMID: 32546562 PMCID: PMC7299016 DOI: 10.1136/lupus-2019-000375] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 04/24/2020] [Accepted: 05/13/2020] [Indexed: 01/11/2023]
Abstract
Objective Fas/Fas ligand (FasL) and B cell-activating factor (BAFF) signalling have pivotal roles in SLE pathogenesis. We investigated the clinical associations of serum concentrations of soluble Fas (sFas) and soluble FasL (sFasL) in SLE and their relationship with BAFF. Methods Serum sFas and sFasL were quantified by multiplex assay, and BAFF by ELISA, in 118 patients with SLE and 17 healthy controls (HC). SLE disease activity and organ damage were assessed using the Systemic Lupus Erythematosus Disease Activity Index 2000 (SLEDAI-2K) and the Systemic Lupus International Collaborating Clinics Damage Index. Results sFas, sFasL and BAFF were detectable in all samples. Serum sFas and sFasL were significantly higher in SLE compared with HC. In univariable regression analyses, patients with active renal disease and those with flare had significantly higher levels of sFas compared with those without. High serum BAFF in patients with SLE was associated with increased sFas but not sFasL. The association between sFas and renal disease remained significant after adjusting for BAFF, but the association with flare attenuated. High sFas levels were associated with increased time-adjusted mean SLEDAI-2K, even after adjusting for BAFF, and with higher odds of flare over time. In contrast, high sFasL was associated with reduced organ damage over time. Serum sFasL/sFas ratio was negatively associated with active overall disease, flare and organ damage. Conclusions Serum sFas is associated with active renal SLE, and active disease and flare over time, while sFasL/sFas ratio is negatively associated with disease activity and organ damage accrual. Treatments correcting abnormal levels of sFas/FasL may be worthy of evaluation in SLE.
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Affiliation(s)
- Fabien B Vincent
- Centre for Inflammatory Diseases, School of Clinical Sciences at Monash Health, Monash University, Clayton, Victoria, Australia
| | - Rangi Kandane-Rathnayake
- Centre for Inflammatory Diseases, School of Clinical Sciences at Monash Health, Monash University, Clayton, Victoria, Australia
| | - Rachel Koelmeyer
- Centre for Inflammatory Diseases, School of Clinical Sciences at Monash Health, Monash University, Clayton, Victoria, Australia
| | - James Harris
- Centre for Inflammatory Diseases, School of Clinical Sciences at Monash Health, Monash University, Clayton, Victoria, Australia
| | - Alberta Y Hoi
- Centre for Inflammatory Diseases, School of Clinical Sciences at Monash Health, Monash University, Clayton, Victoria, Australia
| | - Fabienne Mackay
- Department of Immunology and Pathology, Monash University, Central Clinical School, Alfred Medical Research and Education Precinct (AMREP), Melbourne, Victoria, Australia.,Department of Microbiology and Immunology, School of Biomedical Sciences, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Parkville, Victoria, Australia
| | - Eric F Morand
- Centre for Inflammatory Diseases, School of Clinical Sciences at Monash Health, Monash University, Clayton, Victoria, Australia
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9
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Bajda S, Blazquez-Navarro A, Samans B, Wehler P, Kaliszczyk S, Amini L, Schmueck-Henneresse M, Witzke O, Dittmer U, Westhoff TH, Viebahn R, Reinke P, Thomusch O, Hugo C, Olek S, Roch T, Babel N. The role of soluble mediators in the clinical course of EBV infection and B cell homeostasis after kidney transplantation. Sci Rep 2020; 10:19594. [PMID: 33177622 PMCID: PMC7658229 DOI: 10.1038/s41598-020-76607-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Accepted: 09/24/2020] [Indexed: 01/13/2023] Open
Abstract
Epstein-Barr virus (EBV) reactivation can lead to serious complications in kidney transplant patients, including post-transplant lymphoproliferative disorder (PTLD). Here, we have assessed the impact of EBV on B cell homeostasis at cellular and humoral level. In a multicenter study monitoring 540 kidney transplant patients during the first post-transplant year, EBV reactivation was detected in 109 patients. Thirteen soluble factors and B cell counts were analyzed in an EBV+ sub-cohort (N = 54) before, at peak and after EBV clearance and compared to a control group (N = 50). The B cell activating factor (BAFF) was significantly elevated among EBV+ patients. No additional soluble factors were associated with EBV. Importantly, in vitro experiments confirmed the proliferative effect of BAFF on EBV-infected B cells, simultaneously promoting EBV production. In contrast, elevated levels of BAFF in EBV+ patients did not lead to B cell expansion in vivo. Moreover, diminished positive inter-correlations of soluble factors and alterations of the bi-directional interplay between B cell and soluble factors were observed in EBV+ patients at peak and after clearance. Our data suggest that such alterations may counteract the proliferative effect of BAFF, preventing B cell expansion. The role of these alterations in lymphoma development should be analyzed in future studies.
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Affiliation(s)
- Sharon Bajda
- Berlin Institute of Health Center for Regenerative Therapies (BCRT): Berlin-Brandenburger Centrum für Regenerative Therapien, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Arturo Blazquez-Navarro
- Berlin Institute of Health Center for Regenerative Therapies (BCRT): Berlin-Brandenburger Centrum für Regenerative Therapien, Charité-Universitätsmedizin Berlin, Berlin, Germany.,Systems Immunology Lab, Department of Biology, Humboldt-Universität zu Berlin, Berlin, Germany.,Medical Department I, Center for Translational Medicine, Marien Hospital Herne, University Hospital of the Ruhr-University Bochum, Herne, Germany
| | - Björn Samans
- Ivana Türbachova Laboratory for Epigenetics, Epiontis GmbH, Precision for Medicine Group, Berlin, Germany
| | - Patrizia Wehler
- Berlin Institute of Health Center for Regenerative Therapies (BCRT): Berlin-Brandenburger Centrum für Regenerative Therapien, Charité-Universitätsmedizin Berlin, Berlin, Germany.,Medical Department I, Center for Translational Medicine, Marien Hospital Herne, University Hospital of the Ruhr-University Bochum, Herne, Germany
| | - Sviatlana Kaliszczyk
- Berlin Institute of Health Center for Regenerative Therapies (BCRT): Berlin-Brandenburger Centrum für Regenerative Therapien, Charité-Universitätsmedizin Berlin, Berlin, Germany.,Medical Department I, Center for Translational Medicine, Marien Hospital Herne, University Hospital of the Ruhr-University Bochum, Herne, Germany
| | - Leila Amini
- Berlin Institute of Health Center for Regenerative Therapies (BCRT): Berlin-Brandenburger Centrum für Regenerative Therapien, Charité-Universitätsmedizin Berlin, Berlin, Germany.,Berlin Center for Advanced Therapies (BeCAT), Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Michael Schmueck-Henneresse
- Berlin Institute of Health Center for Regenerative Therapies (BCRT): Berlin-Brandenburger Centrum für Regenerative Therapien, Charité-Universitätsmedizin Berlin, Berlin, Germany.,Berlin Center for Advanced Therapies (BeCAT), Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Oliver Witzke
- Department of Infectious Diseases, Institute for Virology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Ulf Dittmer
- Department of Infectious Diseases, Institute for Virology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Timm H Westhoff
- Medical Department I, Center for Translational Medicine, Marien Hospital Herne, University Hospital of the Ruhr-University Bochum, Herne, Germany
| | - Richard Viebahn
- Chirurgical University Hospital, University Hospital Knappschaftskrankenhaus Bochum, University Hospital of the Ruhr-University Bochum, Bochum, Germany
| | - Petra Reinke
- Berlin Institute of Health Center for Regenerative Therapies (BCRT): Berlin-Brandenburger Centrum für Regenerative Therapien, Charité-Universitätsmedizin Berlin, Berlin, Germany.,Berlin Center for Advanced Therapies (BeCAT), Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Oliver Thomusch
- Department of General Surgery, University Hospital Freiburg, Freiburg, Germany
| | - Christian Hugo
- Medical Clinic 3 - Nephrology Unit, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Sven Olek
- Ivana Türbachova Laboratory for Epigenetics, Epiontis GmbH, Precision for Medicine Group, Berlin, Germany
| | - Toralf Roch
- Berlin Institute of Health Center for Regenerative Therapies (BCRT): Berlin-Brandenburger Centrum für Regenerative Therapien, Charité-Universitätsmedizin Berlin, Berlin, Germany.,Medical Department I, Center for Translational Medicine, Marien Hospital Herne, University Hospital of the Ruhr-University Bochum, Herne, Germany
| | - Nina Babel
- Berlin Institute of Health Center for Regenerative Therapies (BCRT): Berlin-Brandenburger Centrum für Regenerative Therapien, Charité-Universitätsmedizin Berlin, Berlin, Germany. .,Medical Department I, Center for Translational Medicine, Marien Hospital Herne, University Hospital of the Ruhr-University Bochum, Herne, Germany.
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10
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The Role of Tumor-Infiltrating B Cells in Tumor Immunity. JOURNAL OF ONCOLOGY 2019; 2019:2592419. [PMID: 31662750 PMCID: PMC6778893 DOI: 10.1155/2019/2592419] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Accepted: 09/09/2019] [Indexed: 12/16/2022]
Abstract
Earlier studies on elucidating the role of lymphocytes in tumor immunity predominantly focused on T cells. However, the role of B cells in tumor immunity has increasingly received better attention in recent studies. The B cells that infiltrate tumor tissues are called tumor-infiltrating B cells (TIBs). It is found that TIBs play a multifaceted dual role in regulating tumor immunity rather than just tumor inhibition or promotion. In this article, latest research advances focusing on the relationship between TIBs and tumor complexity are reviewed, and light is shed on some novel ideas for exploiting TIBs as a possible tumor biomarker and potential therapeutic target against tumors.
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11
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Baker D, Jacobs BM, Gnanapavan S, Schmierer K, Giovannoni G. Plasma cell and B cell-targeted treatments for use in advanced multiple sclerosis. Mult Scler Relat Disord 2019; 35:19-25. [PMID: 31279232 DOI: 10.1016/j.msard.2019.06.030] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2018] [Revised: 06/10/2019] [Accepted: 06/25/2019] [Indexed: 12/15/2022]
Abstract
There is increasing evidence that agents that target peripheral B cells and in some instances plasma cells can exhibit marked effects on relapsing multiple sclerosis. In addition, B cells, including plasma cells, within the central nervous system compartment are likely to play an important role in disease progression in both relapsing and progressive MS. However, current B cell-targeting antibodies may not inhibit these, because of poor penetration into the central nervous system and often oligoclonal bands of immunoglobulin persist within the cerebrospinal fluid despite immunotherapy. Through targeting B cells and plasma cells in the CNS, it may be possible to obtain additional benefit above simple peripheral depletion of B cells. As such there are a number of inhibitors of B cell function and B cell depleting agents that have been developed for myeloma and B cell leukaemia and lymphoma, which could potentially be used off-label or as an experimental treatment for advanced (progressive) MS.
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Affiliation(s)
- David Baker
- BartsMS, Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, 4 Newark Street, London E1 2AT, United Kingdom.
| | - Benjamin M Jacobs
- BartsMS, Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, 4 Newark Street, London E1 2AT, United Kingdom
| | - Sharmilee Gnanapavan
- BartsMS, Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, 4 Newark Street, London E1 2AT, United Kingdom; Clinical Board:Medicine (Neuroscience), The Royal London Hospital, Barts Health NHS Trust, London E1 1BB, United Kingdom
| | - Klaus Schmierer
- BartsMS, Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, 4 Newark Street, London E1 2AT, United Kingdom; Clinical Board:Medicine (Neuroscience), The Royal London Hospital, Barts Health NHS Trust, London E1 1BB, United Kingdom
| | - Gavin Giovannoni
- BartsMS, Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, 4 Newark Street, London E1 2AT, United Kingdom; Clinical Board:Medicine (Neuroscience), The Royal London Hospital, Barts Health NHS Trust, London E1 1BB, United Kingdom
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12
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Ji HY, Yu J, Dong XD, Liu AJ. Preparation of soluble dietary fibers from Gracilaria lemaneiformis and its antitumor activity in vivo. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2019. [DOI: 10.1007/s11694-019-00073-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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13
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Dostert C, Grusdat M, Letellier E, Brenner D. The TNF Family of Ligands and Receptors: Communication Modules in the Immune System and Beyond. Physiol Rev 2019; 99:115-160. [DOI: 10.1152/physrev.00045.2017] [Citation(s) in RCA: 175] [Impact Index Per Article: 35.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The tumor necrosis factor (TNF) and TNF receptor (TNFR) superfamilies (TNFSF/TNFRSF) include 19 ligands and 29 receptors that play important roles in the modulation of cellular functions. The communication pathways mediated by TNFSF/TNFRSF are essential for numerous developmental, homeostatic, and stimulus-responsive processes in vivo. TNFSF/TNFRSF members regulate cellular differentiation, survival, and programmed death, but their most critical functions pertain to the immune system. Both innate and adaptive immune cells are controlled by TNFSF/TNFRSF members in a manner that is crucial for the coordination of various mechanisms driving either co-stimulation or co-inhibition of the immune response. Dysregulation of these same signaling pathways has been implicated in inflammatory and autoimmune diseases, highlighting the importance of their tight regulation. Investigation of the control of TNFSF/TNFRSF activities has led to the development of therapeutics with the potential to reduce chronic inflammation or promote anti-tumor immunity. The study of TNFSF/TNFRSF proteins has exploded over the last 30 yr, but there remains a need to better understand the fundamental mechanisms underlying the molecular pathways they mediate to design more effective anti-inflammatory and anti-cancer therapies.
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Affiliation(s)
- Catherine Dostert
- Department of Infection and Immunity, Experimental and Molecular Immunology, Luxembourg Institute of Health, Esch-sur-Alzette, Luxembourg; Odense Research Center for Anaphylaxis, Department of Dermatology and Allergy Center, Odense University Hospital, University of Southern Denmark, Odense, Denmark; and Life Sciences Research Unit, Molecular Disease Mechanisms Group, University of Luxembourg, Belvaux, Luxembourg
| | - Melanie Grusdat
- Department of Infection and Immunity, Experimental and Molecular Immunology, Luxembourg Institute of Health, Esch-sur-Alzette, Luxembourg; Odense Research Center for Anaphylaxis, Department of Dermatology and Allergy Center, Odense University Hospital, University of Southern Denmark, Odense, Denmark; and Life Sciences Research Unit, Molecular Disease Mechanisms Group, University of Luxembourg, Belvaux, Luxembourg
| | - Elisabeth Letellier
- Department of Infection and Immunity, Experimental and Molecular Immunology, Luxembourg Institute of Health, Esch-sur-Alzette, Luxembourg; Odense Research Center for Anaphylaxis, Department of Dermatology and Allergy Center, Odense University Hospital, University of Southern Denmark, Odense, Denmark; and Life Sciences Research Unit, Molecular Disease Mechanisms Group, University of Luxembourg, Belvaux, Luxembourg
| | - Dirk Brenner
- Department of Infection and Immunity, Experimental and Molecular Immunology, Luxembourg Institute of Health, Esch-sur-Alzette, Luxembourg; Odense Research Center for Anaphylaxis, Department of Dermatology and Allergy Center, Odense University Hospital, University of Southern Denmark, Odense, Denmark; and Life Sciences Research Unit, Molecular Disease Mechanisms Group, University of Luxembourg, Belvaux, Luxembourg
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14
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Wallach D. The Tumor Necrosis Factor Family: Family Conventions and Private Idiosyncrasies. Cold Spring Harb Perspect Biol 2018; 10:cshperspect.a028431. [PMID: 28847899 DOI: 10.1101/cshperspect.a028431] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The tumor necrosis factor (TNF) cytokine family and the TNF/nerve growth factor (NGF) family of their cognate receptors together control numerous immune functions, as well as tissue-homeostatic and embryonic-development processes. These diverse functions are dictated by both shared and distinct features of family members, and by interactions of some members with nonfamily ligands and coreceptors. The spectra of their activities are further expanded by the occurrence of the ligands and receptors in both membrane-anchored and soluble forms, by "re-anchoring" of soluble forms to extracellular matrix components, and by signaling initiation via intracellular domains (IDs) of both receptors and ligands. Much has been learned about shared features of the receptors as well as of the ligands; however, we still have only limited knowledge of the mechanistic basis for their functional heterogeneity and for the differences between their functions and those of similarly acting cytokines of other families.
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Affiliation(s)
- David Wallach
- Department of Biomolecular Sciences, The Weizmann Institute of Science, 76100 Rehovot, Israel
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15
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Tafalla C, Granja AG. Novel Insights on the Regulation of B Cell Functionality by Members of the Tumor Necrosis Factor Superfamily in Jawed Fish. Front Immunol 2018; 9:1285. [PMID: 29930556 PMCID: PMC6001812 DOI: 10.3389/fimmu.2018.01285] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 05/22/2018] [Indexed: 12/12/2022] Open
Abstract
Most ligands and receptors from the tumor necrosis factor (TNF) superfamily play very important roles in the immune system. In particular, many of these molecules are essential in the regulation of B cell biology and B cell-mediated immune responses. Hence, in mammals, it is known that many TNF family members play a key role on B cell development, maturation, homeostasis, activation, and differentiation, also influencing the ability of B cells to present antigens or act as regulators of immune responses. Evolutionarily, jawed fish (including cartilaginous and bony fish) constitute the first animal group in which an adaptive immune response based on B cells and immunoglobulins is present. However, until recently, not much was known about the expression of TNF ligands and receptors in these species. The sequences of many members of the TNF superfamily have been recently identified in different species of jawed fish, thus allowing posterior analysis on the role that these ligands and receptors have on B cell functionality. In this review, we summarize the current knowledge on the impact that the TNF family members have in different aspects of B cell functionality in fish, also providing an in depth comparison with functional aspects of TNF members in mammals, that will permit a further understanding of how B cell functionality is regulated in these distant animal groups.
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Affiliation(s)
| | - Aitor G Granja
- Animal Health Research Center (CISA-INIA), Madrid, Spain
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16
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Incorporation of CD40 ligand enhances the immunogenicity of tumor‑associated calcium signal transducer 2 virus‑like particles against lung cancer. Int J Mol Med 2018; 41:3671-3679. [PMID: 29568866 DOI: 10.3892/ijmm.2018.3570] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Accepted: 03/05/2018] [Indexed: 11/05/2022] Open
Abstract
The cell surface glycoprotein Trop‑2 is overexpressed in various types of cancer, including in lung cancer, and has recently been used as an effective immunotherapeutic target. CD40 ligand (CD40L), a tumor necrosis factor superfamily member, is a promising immune adjuvant. Human immunodeficiency virus (HIV) gag‑based virus‑like particles (VLPs) are highly immunogenic, and foreign antigens can be incorporated onto their membrane envelope for cancer vaccine development. In the present study, a HIV gag‑based VLP strategy and Bac‑to‑Bac system were utilized to construct Trop‑2, CD40L and gag recombinant baculoviruses, which were then used to infect TN5 cells in order to form Trop‑2 VLPs or Trop‑2‑CD40L VLPs. These VLPs were characterized using transmission electron microscopy and western blot analysis methods. VLPs incorporating murine Trop‑2 only or incorporating Trop‑2 and CD40L were used to immunize C57BL/6 mice. Immunized mice demonstrated high humoral and cellular immunity responses, whereas the Trop‑2‑CD40L VLPs led to higher immune responses in comparison with Trop‑2 only VLPs. Immunization with Trop‑2‑CD40L VLPs also reduced tumor growth more effectively compared with Trop‑2 VLPs. Furthermore, Trop‑2‑CD40L VLP immunization increased the survival rate of Lewis tumor‑bearing mice more significantly when compared with Trop‑2 only VLPs. In conclusion, the present study provided a novel vaccine design by combination of a tumor antigen and an immune adjuvant based on a VLP strategy, which may be potentially applied as an alternative immunotherapeutic option in the treatment of lung cancer.
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17
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Abd El-Aziz SM, Alkhiary W, Mokhtar N, Talaab M. Tumor necrosis factor-α (TNF-α) −308 G/A and lymphotoxin-α (LT-α) +252 A/G genetic polymorphisms in Egyptian acute lymphoblastic leukemia. COMPARATIVE CLINICAL PATHOLOGY 2018; 27:363-369. [DOI: 10.1007/s00580-017-2600-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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18
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Characterization of BAFF and APRIL subfamily receptors in rainbow trout (Oncorhynchus mykiss). Potential role of the BAFF / APRIL axis in the pathogenesis of proliferative kidney disease. PLoS One 2017; 12:e0174249. [PMID: 28323891 PMCID: PMC5360319 DOI: 10.1371/journal.pone.0174249] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2016] [Accepted: 03/06/2017] [Indexed: 12/31/2022] Open
Abstract
Proliferative kidney disease (PKD) is a parasitic infection of salmonid fish characterized by hyper-secretion of immunoglobulins in response to the presence of the myxozoan parasite, Tetracapsuloides bryosalmonae. In this context, we hypothesized that the BAFF/APRIL axis, known to play a major role in B cell differentiation and survival in mammals, could be affected by the parasite and consequently be involved in the apparent shift in normal B cell activity. To regulate B cell activity, BAFF and APRIL bind to transmembrane activator and calcium modulator and cyclophilin ligand interactor (TACI) and B cell maturation antigen (BCMA), whereas BAFF also binds to BAFF receptor (BAFF-R). In teleost fish, although some BAFF and APRIL sequences have been reported, their receptors have not been identified. Thus, as a first step in the current work, we have identified homologues to mammalian TACI, BCMA and BAFF-R in rainbow trout (Oncorhynchus mykiss), that constitute the first report of BAFF and APRIL receptor sequences in fish. Subsequently we studied the transcriptional modulation of BAFF, APRIL, and the fish-specific related cytokine, BALM and their putative receptors in fish naturally exposed to T. bryosalmonae. Finally, to gain further insights on the functional role that these cytokines play during the course of PKD, we have studied their effect on the survival of kidney IgM+ B cells and on immunoglobulin transcription. Our results support the premise that the BAFF / APRIL axis could play an important role during PKD, which may open the possibility of new therapeutic treatments against the disease.
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19
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Interferon-β therapy specifically reduces pathogenic memory B cells in multiple sclerosis patients by inducing a FAS-mediated apoptosis. Immunol Cell Biol 2016; 94:886-894. [PMID: 27265253 DOI: 10.1038/icb.2016.55] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2016] [Revised: 05/06/2016] [Accepted: 05/29/2016] [Indexed: 12/27/2022]
Abstract
Growing evidences put B lymphocytes on a central stage in multiple sclerosis (MS) immunopathology. While investigating the effects of interferon-β (IFN-β) therapy, one of the most used first-line disease-modifying drugs for the treatment of relapsing-remitting MS, in circulating B-cell sub-populations, we found a specific and marked decrease of CD27+ memory B cells. Interestingly, memory B cells are considered a population with a great disease-driving relevance in MS and resulted to be also target of B-cell depleting therapies. In addition, Epstein-Barr virus (EBV), associated with MS etiopathogenesis, harbors in this cell type and an IFN-β-induced reduction of the memory B-cell compartment, in turn, resulted in a decreased expression of the EBV gene latent membrane protein 2A in treated patients. We found that in vivo IFN-β therapy specifically and highly induced apoptosis in memory B cells, in accordance with a strong increase of the apoptotic markers Annexin-V and active caspase-3, via a mechanism requiring the FAS-receptor/TACI (transmembrane activator and CAML interactor) signaling. Thus, efficacy of IFN-β therapy in MS may rely not only on its recognized anti-inflammatory activities but also on the specific depletion of memory B cells, considered to be a pathogenic cell subset, reducing their inflammatory impact in target organs.
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20
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Wang JZ, Zhang YH, Guo XH, Zhang HY, Zhang Y. The double-edge role of B cells in mediating antitumor T-cell immunity: Pharmacological strategies for cancer immunotherapy. Int Immunopharmacol 2016; 36:73-85. [PMID: 27111515 DOI: 10.1016/j.intimp.2016.04.018] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2016] [Revised: 04/10/2016] [Accepted: 04/13/2016] [Indexed: 12/22/2022]
Abstract
Emerging evidence reveals the controversial role of B cells in antitumor immunity, but the underlying mechanisms have to be explored. Three latest articles published in the issue 521 of Nature in 2015 reconfirmed the puzzling topic and put forward some explanations of how B cells regulate antitumor T-cell responses both positively and negatively. This paper attempts to demonstrate that different B-cell subpopulations have distinct immunological properties and that they are involved in either antitumor responses or immunosuppression. Recent studies supporting the positive and negative roles of B cells in tumor development were summarized comprehensively. Several specific B-cell subpopulations, such as IgG(+), IgA(+), IL-10(+), and regulatory B cells, were described in detail. The mechanisms underlying the controversial B-cell effects were mainly attributed to different B-cell subpopulations, different B-cell-derived cytokines, direct B cell-T cell interaction, different cancer categories, and different malignant stages, and the immunological interaction between B cells and T cells is mediated by dendritic cells. Promising B-cell-based antitumor strategies were proposed and novel B-cell regulators were summarized to present interesting therapeutic targets. Future investigations are needed to make sure that B-cell-based pharmacological strategies benefit cancer immunotherapy substantially.
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Affiliation(s)
- Jing-Zhang Wang
- Department of Medical Technology, College of Medicine, Affiliated Hospital, Hebei University of Engineering, Handan 056002, PR China.
| | - Yu-Hua Zhang
- Department of Library, Hebei University of Engineering, Handan 056038, PR China
| | - Xin-Hua Guo
- Department of Medicine, College of Medicine, Hebei University of Engineering, Handan 056002, PR China
| | - Hong-Yan Zhang
- Department of Medical Technology, College of Medicine, Affiliated Hospital, Hebei University of Engineering, Handan 056002, PR China
| | - Yuan Zhang
- Department of Medical Technology, College of Medicine, Affiliated Hospital, Hebei University of Engineering, Handan 056002, PR China
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21
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Franchini A, Della Rocca A, Bertolotti E. The spleen and skin wound healing inXenopusadults. J Morphol 2016; 277:888-95. [DOI: 10.1002/jmor.20542] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2015] [Revised: 02/16/2016] [Accepted: 03/05/2016] [Indexed: 11/08/2022]
Affiliation(s)
- Antonella Franchini
- Department of Life Sciences; University of Modena and Reggio Emilia; Modena, via Campi 213/D Modena 41125 Italy
| | - Annalaura Della Rocca
- Department of Life Sciences; University of Modena and Reggio Emilia; Modena, via Campi 213/D Modena 41125 Italy
| | - Evelina Bertolotti
- Department of Life Sciences; University of Modena and Reggio Emilia; Modena, via Campi 213/D Modena 41125 Italy
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Giordano P, Cascioli S, Lassandro G, Marcellini V, Cardinale F, Valente F, Locatelli F, Carsetti R. B-cell hyperfunction in children with immune thrombocytopenic purpura persists after splenectomy. Pediatr Res 2016; 79:262-70. [PMID: 26492283 DOI: 10.1038/pr.2015.211] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2015] [Accepted: 08/04/2015] [Indexed: 01/19/2023]
Abstract
BACKGROUND Immune thrombocytopenic purpura (ITP) is characterized by reduced platelet count secondary to immune-mediated destruction, this results in an increased bleeding risk. Autoantibodies binding to platelets tag them for premature destruction in the spleen. For this reason, splenectomy is often performed as treatment of chronic forms of disease that are resistant to pharmacological therapy. METHODS We studied 30 patients with ITP and compared them with age-matched controls. RESULTS We show that B cells of patients with chronic ITP are intrinsically hyperreactive, producing more than normal IgG in vivo and plasma cells in vitro. In normal individuals after splenectomy, a significant depletion of memory B cells is observed, associated with loss of reactivity to CpG oligodeoxynucleotide and consequent inability to form antibody-producing cells. In Enzyme-Linked ImmunoSpot Methods, we compared three splenectomized ITP patients relapsing after surgery, 30 healthy controls, and 37 individuals splenectomized for trauma, spherocytosis, thalassemia, nonhematological tumor, and other diseases. CONCLUSIONS We confirmed that B cells of ITP patients remain hyperreactive in vitro and form high numbers of antibody-producing cells after splenectomy. Thus, chronic ITP may be associated with intrinsic B-cell hyperfunction, leading to the production of antibodies with multiple specificities including that against platelets.
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Affiliation(s)
- Paola Giordano
- Division of Hematology, Pediatric Unit, AOU "Policlinico-Giovanni XXIII", University of Bari "Aldo Moro", Bari, Italy
| | - Simona Cascioli
- Immunology and Pharmacotherapy Research Area, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Giuseppe Lassandro
- Division of Hematology, Pediatric Unit, AOU "Policlinico-Giovanni XXIII", University of Bari "Aldo Moro", Bari, Italy
| | - Valentina Marcellini
- Immunology and Pharmacotherapy Research Area, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Fabio Cardinale
- Division of Pulmonology, Allergy, and Immunology, Pediatric Unit, AOU "Policlinico-Giovanni XXIII", Bari, Italy
| | - Federica Valente
- Division of Hematology, Pediatric Unit, AOU "Policlinico-Giovanni XXIII", University of Bari "Aldo Moro", Bari, Italy
| | - Franco Locatelli
- Department of Oncohaematology, Bambino Gesù Children's Hospital IRCCS, Rome, Italy.,Department of Pediatric Science, University of Pavia, Pavia, Italy
| | - Rita Carsetti
- Immunology and Pharmacotherapy Research Area, Bambino Gesù Children's Hospital IRCCS, Rome, Italy.,Department of Laboratories and Diagnostic Immunology Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
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23
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Figgett WA, Deliyanti D, Fairfax KA, Quah PS, Wilkinson-Berka JL, Mackay F. Deleting the BAFF receptor TACI protects against systemic lupus erythematosus without extensive reduction of B cell numbers. J Autoimmun 2015; 61:9-16. [DOI: 10.1016/j.jaut.2015.04.007] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2015] [Revised: 04/21/2015] [Accepted: 04/26/2015] [Indexed: 01/06/2023]
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