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Macht A, Huang Y, Reinert LS, Grass V, Lohmer K, Aristizabal Prada ET, Babel E, Semmler A, Zhang W, Wegner A, Lichtenegger-Hartl E, Haas S, Hasenpusch G, Meyer S, Paludan SR, Pichlmair A, Rudolph C, Langenickel T. Mucosal IFNλ1 mRNA-based immunomodulation effectively reduces SARS-CoV-2 induced mortality in mice. EMBO Rep 2024; 25:3777-3788. [PMID: 39060455 PMCID: PMC11387833 DOI: 10.1038/s44319-024-00216-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Revised: 07/12/2024] [Accepted: 07/15/2024] [Indexed: 07/28/2024] Open
Abstract
RNA vaccines elicit protective immunity against SARS-CoV-2, but the use of mRNA as an antiviral immunotherapeutic is unexplored. Here, we investigate the activity of lipidoid nanoparticle (LNP)-formulated mRNA encoding human IFNλ1 (ETH47), which is a critical driver of innate immunity at mucosal surfaces protecting from viral infections. IFNλ1 mRNA administration promotes dose-dependent protein translation, induction of interferon-stimulated genes without relevant signs of unspecific immune stimulation, and dose-dependent inhibition of SARS-CoV-2 replication in vitro. Pulmonary administration of IFNλ1 mRNA in mice results in a potent reduction of virus load, virus-induced body weight loss and significantly increased survival. These data support the development of inhaled administration of IFNλ1 mRNA as a potential prophylactic option for individuals exposed to SARS-CoV-2 or at risk suffering from COVID-19. Based on the broad antiviral activity of IFNλ1 regardless of virus or variant, this approach might also be utilized for other respiratory viral infections or pandemic preparedness.
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Affiliation(s)
| | - Yiqi Huang
- Institute of Virology, Technical University of Munich, Munich, Germany
| | - Line S Reinert
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | - Vincent Grass
- Institute of Virology, Technical University of Munich, Munich, Germany
| | | | | | | | | | | | | | | | | | | | | | - Søren R Paludan
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | - Andreas Pichlmair
- Institute of Virology, Technical University of Munich, Munich, Germany
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Nabiyi S, Sajedi F, Zamani A, Behzad M. Effect of sitagliptin therapy on IL-29 and its associated signaling molecules in patients with type 2 diabetes mellitus. Hum Immunol 2024; 85:110833. [PMID: 38897073 DOI: 10.1016/j.humimm.2024.110833] [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: 04/10/2024] [Revised: 06/08/2024] [Accepted: 06/14/2024] [Indexed: 06/21/2024]
Abstract
OBJECTIVE The potential immunoregulatory capacity of sitagliptin on interleukin-29 (IL-29) and genes involved in its intracellular pathway were explored in type 2 diabetes mellitus (T2D). MATERIALS AND METHODS T2D patients treated with six months of sitagliptin (Sita+), patients not treated with sitagliptin (Sita-), and healthy controls (HCs) were included. IL-29 levels in the supernatant of stimulated mononuclear immune cells was determined with ELISA. The mRNA expression levels of IL-29, FOS, JUN, NF-AT2, NF-KB1, STAT1-2, IRF1, IRF3, IRF7, and IRF9 was assessed with real-time qPCR. RESULTS Increased protein and gene levels of IL-29 were observed in Sita- group compared to HCs (p < 0.001 and p = 0.026), while those levels were diminished in Sita+ group in comparison with Sita- group (p < 0.001 and p = 0.008). Expression of FOS, NF-AT2 and NF-KB1 in Sita- patients was higher than HCs (p = 0.018, p = 0.021, and p = 0.001). A significant decrease in expression of FOS, NF-AT2, and NF-KB1 was found in Sita+ group versus Sita- parients (p = 0.027, p = 0.003, and p = 0.002). In Sita- patients, IL-29 levels were correlated to glucose metabolism parameters including FPG and HbA1c (p < 0.05 for all). CONCLUSION Sitagliptin administration has a regulatory effect on the aggressive expression of IL-29 and its signaling molecules including FOS, NF-AT2 and NF-KB1 in T2D.
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Affiliation(s)
- Sina Nabiyi
- Department of Immunology, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Firozeh Sajedi
- Department of Internal Medicine, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Alireza Zamani
- Department of Immunology, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Mahdi Behzad
- Department of Immunology, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran.
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Gautam D, Sindhu A, Vats A, Rajput S, Roshan M, Pal H, De S. Characterization and expression profiling of buffalo IFN-lambda family. Vet Immunol Immunopathol 2024; 272:110770. [PMID: 38735115 DOI: 10.1016/j.vetimm.2024.110770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 04/12/2024] [Accepted: 04/26/2024] [Indexed: 05/14/2024]
Abstract
Interferon lambda (IFN-λ) is an important type III interferon triggered mainly by viral infection. IFN-λ binds to their heterodimeric receptors and signals through JAK-STAT pathways similar to type I IFN. In this study, we deduced the buffalo IFN-λ sequences through the polymerase chain reaction, and then studied IFN-λ's expression patterns in different tissues, and post induction with poly I:C and live MRSA using RT-qPCR. The full-length sequences of buffalo IFN-λ3, IFN-λ receptors, and a transcript variant of IFN-λ4 were determined. IFN-λ1 is identified as a pseudogene. Virus response elements and a recombination hotspot factor was observed in the regulatory region of IFN-λ. The IFN-λ3 expressed highest in lungs and monocytes but IFN-λ4 did not. The expression of Interferon Lambda Receptor 1 was tissue specific, while Interleukin 10 Receptor subunit beta was ubiquitous. Following poly I:C induction, IFN-λ3 expression was primarily observed in epithelial cells as opposed to fibroblasts, displaying cell type-dependent expression. The cytosolic RNA sensors were expressed highest in endometrial epithelial cells, whereas the endosomal receptor was higher in fibroblasts. 2',5'-oligoadenylate synthetase expressed higher in fibroblasts, myxoma resistance protein 1 and IFN-stimulated gene 56 in epithelial cells, displaying cell-specific antiviral response of the interferon stimulated genes (ISGs). The endometrial epithelial cells expressed IFN-λ3 after live S. aureus infection indicating its importance in bacterial infection. The induction of IFN-λ3 was S. aureus isolate specific at the same multiplicity of infection (MOI). This study elucidates the IFN-λ sequences, diverse expression patterns revealing tissue specificity, and specificity in response to poly I:C and bacterial stimuli, emphasising its crucial role in innate immune response modulation.
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Affiliation(s)
- Devika Gautam
- Animal Genomics Lab, Animal Biotechnology Centre, ICAR-National Dairy Research Institute (NDRI), Karnal, HR 132001, India; Deenbandhu Chhotu Ram University of Science and Technology, Murthal, Sonepat, HR 139031, India
| | - Anil Sindhu
- Deenbandhu Chhotu Ram University of Science and Technology, Murthal, Sonepat, HR 139031, India
| | - Ashutosh Vats
- Animal Genomics Lab, Animal Biotechnology Centre, ICAR-National Dairy Research Institute (NDRI), Karnal, HR 132001, India
| | - Shiveeli Rajput
- Animal Genomics Lab, Animal Biotechnology Centre, ICAR-National Dairy Research Institute (NDRI), Karnal, HR 132001, India
| | - Mayank Roshan
- Animal Genomics Lab, Animal Biotechnology Centre, ICAR-National Dairy Research Institute (NDRI), Karnal, HR 132001, India
| | - Hanshika Pal
- Animal Genomics Lab, Animal Biotechnology Centre, ICAR-National Dairy Research Institute (NDRI), Karnal, HR 132001, India
| | - Sachinandan De
- Animal Genomics Lab, Animal Biotechnology Centre, ICAR-National Dairy Research Institute (NDRI), Karnal, HR 132001, India.
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Safari M, Tavakoli R, Aghasadeghi M, Tabatabaee Bafroee AS, Fateh A, Rahimi P. Study on the correlation between DPP9 rs2109069 and IFNAR2 rs2236757 polymorphisms with COVID-19 mortality. NUCLEOSIDES, NUCLEOTIDES & NUCLEIC ACIDS 2024:1-16. [PMID: 38660988 DOI: 10.1080/15257770.2024.2344179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 03/18/2024] [Indexed: 04/26/2024]
Abstract
Understanding the complex mechanisms of the immune system in dealing with the COVID-19 infection, which is probably related to the polymorphism in cytokine and chemokine genes, can explain the pro-inflammatory condition of patients. Therefore, in this study, the relationship between the frequency of single nucleotide polymorphisms in the two pro-inflammatory genes dipeptidylpeptidase 9 (DPP9) and interferon alpha and beta receptor subunit 2 (IFNAR2) and the severity of COVID-19 was assessed. This study involved 954 COVID-19 patients, including 528 recovered and 426 deceased patients. To investigate the polymorphisms of IFNAR2 rs2236757 and DPP9 rs2109069, we used the polymerase chain reaction with the restriction fragment length polymorphism assay. The results showed that IFNAR2 rs2236757 A allele is related to the reduced severity of the disease, whereas the incidence of DPP9 rs2109069 A allele was higher among the deceased than recovered individuals. On the other hand, in people carrying the G allele in the DPP9 gene polymorphism and the allele A in the IFNR2 gene polymorphism, the improvement of the disease was significantly higher. In conclusion, the results showed that IFNAR2 rs2236757 A allele is related to the decrease in the severity of the disease, while the frequency of DPP9 rs2109069 A allele was higher in deceased people than in recovered people. This shows the important role of genes related to inflammatory responses as well as the role of genetic variants of these genes in the severity of COVID-19.
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Affiliation(s)
- Mahnaz Safari
- Department of Biology, East Tehran Branch, Islamic Azad University, Tehran, Iran
| | - Rezvan Tavakoli
- Department of Hepatitis and AIDS and Blood Transmitted Diseases, Pasteur Institute of Iran, Tehran, Iran
| | - Mohammadreza Aghasadeghi
- Department of Hepatitis and AIDS and Blood Transmitted Diseases, Pasteur Institute of Iran, Tehran, Iran
- Viral Vaccine Research Center, Pasteur Institute of Iran, Tehran, Iran
| | | | - Abolfazl Fateh
- Department of Mycobacteriology and Pulmonary Research, Pasteur Institute of Iran, Tehran, Iran
- Microbiology Research Center (MRC), Pasteur Institute of Iran, Tehran, Iran
| | - Pooneh Rahimi
- Department of Hepatitis and AIDS and Blood Transmitted Diseases, Pasteur Institute of Iran, Tehran, Iran
- Viral Vaccine Research Center, Pasteur Institute of Iran, Tehran, Iran
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Petrova L, Bunz F. Interferons in Colorectal Cancer Pathogenesis and Therapy. DISEASES & RESEARCH 2024; 4:31-39. [PMID: 38962090 PMCID: PMC11220628 DOI: 10.54457/dr.202401005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 07/05/2024]
Abstract
As key modulators of the immune response, interferons play critical roles following infection and during the pathogenesis of cancer. The idea that these cytokines might be developed as new therapies emerged soon after their discovery. While enthusiasm for this approach to cancer therapy has waxed and waned over the ensuing decades, recent advances in cancer immunotherapy and our improved understanding of the tumor immune environment have led to a resurgence of interest in this unique class of biologic drug. Here, we review how interferons influence the growth of colorectal cancers (CRCs) and highlight new insights into how interferons and drugs that modulate interferon expression might be most effectively deployed in the clinic.
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Affiliation(s)
- Lucy Petrova
- Department of Radiation Oncology and Molecular Radiation Sciences, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore Maryland 21287, USA
| | - Fred Bunz
- Department of Radiation Oncology and Molecular Radiation Sciences, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore Maryland 21287, USA
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Liang Y, Zhong D, Zhang Z, Su Y, Yan S, Lai C, Yao Y, Shi Y, Huang X, Shang J. Impact of preoperative antiviral therapy on the prognosis of hepatitis B virus-related hepatocellular carcinoma. BMC Cancer 2024; 24:291. [PMID: 38438842 PMCID: PMC10913258 DOI: 10.1186/s12885-024-12031-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Accepted: 02/21/2024] [Indexed: 03/06/2024] Open
Abstract
BACKGROUND For chronic hepatitis B virus (HBV) infection patients, increasing evidence has demonstrated the effectiveness of expanding the indications and applicable population for antiviral therapy. However, the expanded indication of antiviral therapy for hepatocellular carcinoma (HCC) remains to be further explored. METHODS 196 HBV-related HCC patients who received radical hepatectomy and nucleos(t)ide analogues (NAs) therapy at Sichuan Provincial People's Hospital were enrolled in this study. HCC recurrence, overall survival (OS), early virological (VR) and biochemical responses (BR) of patients were compared between different NAs therapy and the use of anti-programmed cell death protein 1 (PD-1) therapy. RESULTS NAs therapy at different timing of surgery was a strong independent risk factor for postoperative recurrence and overall mortality of HBV-related HCC patients. Furthermore, in HCC patients who received postoperative anti-PD-1 therapy, patients with HBV DNA < 1000 copy/mL had significantly better recurrence-free survival (RFS) and OS than those with HBV DNA ≥ 1000 copy/mL (HR: 7.783; P = 0.002; HR: 6.699; P < 0.001). However, the differences of RFS and OS rates between entecavir group and tenofovir disoproxil fumarate group were not statistically significant. Similar results were also observed in the rates of early VR, BR and combined VR and BR. CONCLUSION Timely and reasonable preoperative NAs therapy showed clinical benefit in improving the prognosis of patients with HBV-related HCC, even in the case of normal alanine aminotransferase (ALT) level and negative hepatitis e antigen (HBeAg). Furthermore, a possible synergistic effect between antiviral therapy and anti-PD-1 therapy was founded and need further verification.
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Affiliation(s)
- Yuxin Liang
- Liver Transplantation Center and HBP Surgery, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
- Department of Hepatobiliary-Pancreatic Surgery, Cell Transplantation Center, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, No. 32, West Second Section, First Ring Road, Qingyang District, Chengdu, 610072, China
- Clinical Immunology Translational Medicine Key Laboratory of Sichuan Province & Organ Transplant Research Institute, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, No. 32, West Second Section, First Ring Road, Qingyang District, Chengdu, 610072, China
| | - Deyuan Zhong
- Liver Transplantation Center and HBP Surgery, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
- Department of Hepatobiliary-Pancreatic Surgery, Cell Transplantation Center, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, No. 32, West Second Section, First Ring Road, Qingyang District, Chengdu, 610072, China
- Clinical Immunology Translational Medicine Key Laboratory of Sichuan Province & Organ Transplant Research Institute, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, No. 32, West Second Section, First Ring Road, Qingyang District, Chengdu, 610072, China
| | - Zilong Zhang
- Department of Hepatobiliary-Pancreatic Surgery, Cell Transplantation Center, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, No. 32, West Second Section, First Ring Road, Qingyang District, Chengdu, 610072, China
- Department of Hepatobiliary-Pancreatic and Hernia Surgery, Wuhan Fourth Hospital, Puai Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430033, China
| | - Yuhao Su
- Liver Transplantation Center and HBP Surgery, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
- Department of Hepatobiliary-Pancreatic Surgery, Cell Transplantation Center, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, No. 32, West Second Section, First Ring Road, Qingyang District, Chengdu, 610072, China
| | - Su Yan
- Liver Transplantation Center and HBP Surgery, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
- Department of Hepatobiliary-Pancreatic Surgery, Cell Transplantation Center, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, No. 32, West Second Section, First Ring Road, Qingyang District, Chengdu, 610072, China
| | - Chunyou Lai
- Department of Hepatobiliary-Pancreatic Surgery, Cell Transplantation Center, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, No. 32, West Second Section, First Ring Road, Qingyang District, Chengdu, 610072, China
- Clinical Immunology Translational Medicine Key Laboratory of Sichuan Province & Organ Transplant Research Institute, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, No. 32, West Second Section, First Ring Road, Qingyang District, Chengdu, 610072, China
| | - Yutong Yao
- Department of Hepatobiliary-Pancreatic Surgery, Cell Transplantation Center, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, No. 32, West Second Section, First Ring Road, Qingyang District, Chengdu, 610072, China
- Clinical Immunology Translational Medicine Key Laboratory of Sichuan Province & Organ Transplant Research Institute, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, No. 32, West Second Section, First Ring Road, Qingyang District, Chengdu, 610072, China
| | - Ying Shi
- Liver Transplantation Center and HBP Surgery, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
- Department of Hepatobiliary-Pancreatic Surgery, Cell Transplantation Center, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, No. 32, West Second Section, First Ring Road, Qingyang District, Chengdu, 610072, China
- Clinical Immunology Translational Medicine Key Laboratory of Sichuan Province & Organ Transplant Research Institute, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, No. 32, West Second Section, First Ring Road, Qingyang District, Chengdu, 610072, China
| | - Xiaolun Huang
- Liver Transplantation Center and HBP Surgery, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China.
- Department of Hepatobiliary-Pancreatic Surgery, Cell Transplantation Center, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, No. 32, West Second Section, First Ring Road, Qingyang District, Chengdu, 610072, China.
- Clinical Immunology Translational Medicine Key Laboratory of Sichuan Province & Organ Transplant Research Institute, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, No. 32, West Second Section, First Ring Road, Qingyang District, Chengdu, 610072, China.
| | - Jin Shang
- Liver Transplantation Center and HBP Surgery, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China.
- Department of Hepatobiliary-Pancreatic Surgery, Cell Transplantation Center, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, No. 32, West Second Section, First Ring Road, Qingyang District, Chengdu, 610072, China.
- Clinical Immunology Translational Medicine Key Laboratory of Sichuan Province & Organ Transplant Research Institute, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, No. 32, West Second Section, First Ring Road, Qingyang District, Chengdu, 610072, China.
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Liu YG, Jin SW, Zhang SS, Xia TJ, Liao YH, Pan RL, Yan MZ, Chang Q. Interferon lambda in respiratory viral infection: immunomodulatory functions and antiviral effects in epithelium. Front Immunol 2024; 15:1338096. [PMID: 38495892 PMCID: PMC10940417 DOI: 10.3389/fimmu.2024.1338096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 02/19/2024] [Indexed: 03/19/2024] Open
Abstract
Type III interferon (IFN-λ), a new member of the IFN family, was initially considered to possess antiviral functions similar to those of type I interferon, both of which are induced via the JAK/STAT pathway. Nevertheless, recent findings demonstrated that IFN-λ exerts a nonredundant antiviral function at the mucosal surface, preferentially produced in epithelial cells in contrast to type I interferon, and its function cannot be replaced by type I interferon. This review summarizes recent studies showing that IFN-λ inhibits the spread of viruses from the cell surface to the body. Further studies have found that the role of IFN-λ is not only limited to the abovementioned functions, but it can also can exert direct and/or indirect effects on immune cells in virus-induced inflammation. This review focuses on the antiviral activity of IFN-λ in the mucosal epithelial cells and its action on immune cells and summarizes the pathways by which IFN-λ exerts its action and differentiates it from other interferons in terms of mechanism. Finally, we conclude that IFN-λ is a potent epidermal antiviral factor that enhances the respiratory mucosal immune response and has excellent therapeutic potential in combating respiratory viral infections.
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Affiliation(s)
| | | | | | | | | | | | - Ming-Zhu Yan
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Qi Chang
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Roy DG, Singh L, Chaturvedi HK, Chinnaswamy S. Gender-dependent multiple cross-phenotype association of interferon lambda genetic variants with peripheral blood profiles in healthy individuals. Mol Genet Genomic Med 2024; 12:e2292. [PMID: 37795763 PMCID: PMC10767428 DOI: 10.1002/mgg3.2292] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 09/08/2023] [Accepted: 09/19/2023] [Indexed: 10/06/2023] Open
Abstract
BACKGROUND Type III interferons (IFN), also called as lambda IFNs (IFN-λs), are antiviral and immunomodulatory cytokines that are evolutionarily important in humans. Given their central roles in innate immunity, they could be influencing other aspects of human biology. This study aimed to examine the association of genetic variants that control the expression and/or activity of IFN-λ3 and IFN-λ4 with multiple phenotypes in blood profiles of healthy individuals. METHODS In a cohort of about 550 self-declared healthy individuals, after applying several exclusion criteria to determine their health status, we measured 30 blood parameters, including cellular, biochemical, and metabolic profiles. We genotyped them at rs12979860 and rs28416813 using competitive allele-specific PCR assays and tested their association with the blood profiles under dominant and recessive models for the minor allele. IFN-λ4 variants rs368234815 and rs117648444 were also genotyped or inferred. RESULTS We saw no association in the combined cohort under either of the models for any of the phenotypes. When we stratified the cohort based on gender, we saw a significant association only in males with monocyte (p = 1 × 10-3 ) and SGOT (p = 7 × 10-3 ) levels under the dominant model and with uric acid levels (p = 0.01) under the recessive model. When we tested the IFN-λ4 activity modifying variant within groupings based on absence or presence of one or two copies of IFN-λ4 and on different activity levels of IFN-λ4, we found significant (p < 0.05) association with several phenotypes like monocyte, triglyceride, VLDL, ALP, and uric acid levels, only in males. All the above significant associations did not show any confounding when we tested for the same with up to ten different demographic and lifestyle variables. CONCLUSIONS These results show that lambda interferons can have pleiotropic effects. However, gender seems to be an effect modifier, with males being more sensitive than females to the effect.
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Affiliation(s)
- Debarati Guha Roy
- Infectious Disease GeneticsNational Institute of Biomedical GenomicsKalyaniIndia
- Regional Centre for BiotechnologyFaridabadIndia
| | - Lucky Singh
- ICMR‐National Institute of Medical StatisticsNew DelhiIndia
| | | | - Sreedhar Chinnaswamy
- Infectious Disease GeneticsNational Institute of Biomedical GenomicsKalyaniIndia
- Regional Centre for BiotechnologyFaridabadIndia
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Angelim CC, Martins LD, Andrade ÁAF, Moreira FC, Guerreiro JF, de Assumpção PP, dos Santos SEB, Costa GDLC. Variants of IFNL4 Gene in Amazonian and Northern Brazilian Populations. Genes (Basel) 2023; 14:2075. [PMID: 38003018 PMCID: PMC10671175 DOI: 10.3390/genes14112075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 10/18/2023] [Accepted: 10/25/2023] [Indexed: 11/26/2023] Open
Abstract
Since the discovery of the polymorphic nature of the IFNL4 gene, its variants have been investigated and associated with several viral diseases, with an emphasis on hepatitis C. However, the impacts of these variants on mixed-race and native populations in the northern region of Brazil are scarce. We investigated three variants of the IFNL4 gene in populations from this location, which were among the 14 most frequent variants in worldwide populations, and compared the frequencies obtained to populational data from the 1000 Genomes Project, gnomAD and ABraOM databases. Our results demonstrate that mixed-race and native populations from the northern region of Brazil present frequencies like those of European and Asian groups for the rs74597329 and rs11322783 variants, and like all populations presented for the rs4803221 variant. These data reinforce the role of world populations in shaping the genetic profile of Brazilian populations, indicate patterns of illness according to the expressed genotype, and infer an individual predisposition to certain diseases.
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Affiliation(s)
- Carolina Cabral Angelim
- Programa de Pós-Graduação em Agentes Infecciosos e Parasitários, Laboratório de Genética Humana e Médica, Federal University of Pará, Belém 66073-000, PA, Brazil; (C.C.A.); (L.D.M.); (Á.A.F.A.); (S.E.B.d.S.)
| | - Letícia Dias Martins
- Programa de Pós-Graduação em Agentes Infecciosos e Parasitários, Laboratório de Genética Humana e Médica, Federal University of Pará, Belém 66073-000, PA, Brazil; (C.C.A.); (L.D.M.); (Á.A.F.A.); (S.E.B.d.S.)
- Programa de Pós-Graduação em Virologia, Instituto Evandro Chagas, Ananindeua 67030-000, PA, Brazil
| | - Álesson Adam Fonseca Andrade
- Programa de Pós-Graduação em Agentes Infecciosos e Parasitários, Laboratório de Genética Humana e Médica, Federal University of Pará, Belém 66073-000, PA, Brazil; (C.C.A.); (L.D.M.); (Á.A.F.A.); (S.E.B.d.S.)
| | - Fabiano Cordeiro Moreira
- Programa de Pós-Graduação em Genética e Biologia Molecular, Laboratório de Genética Humana e Médica, Federal University of Pará, Belém 66073-000, PA, Brazil; (F.C.M.); (J.F.G.)
- Núcleo de Pesquisa em Oncologia, Federal University of Pará, Belém 66073-000, PA, Brazil;
| | - João Farias Guerreiro
- Programa de Pós-Graduação em Genética e Biologia Molecular, Laboratório de Genética Humana e Médica, Federal University of Pará, Belém 66073-000, PA, Brazil; (F.C.M.); (J.F.G.)
| | | | - Sidney Emanuel Batista dos Santos
- Programa de Pós-Graduação em Agentes Infecciosos e Parasitários, Laboratório de Genética Humana e Médica, Federal University of Pará, Belém 66073-000, PA, Brazil; (C.C.A.); (L.D.M.); (Á.A.F.A.); (S.E.B.d.S.)
- Programa de Pós-Graduação em Genética e Biologia Molecular, Laboratório de Genética Humana e Médica, Federal University of Pará, Belém 66073-000, PA, Brazil; (F.C.M.); (J.F.G.)
| | - Greice de Lemos Cardoso Costa
- Programa de Pós-Graduação em Agentes Infecciosos e Parasitários, Laboratório de Genética Humana e Médica, Federal University of Pará, Belém 66073-000, PA, Brazil; (C.C.A.); (L.D.M.); (Á.A.F.A.); (S.E.B.d.S.)
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Qi W, Shen J, Zhang Y, Gao F, Li C. Effects of viral load on tenofovir vs. entecavir efficacy in recurrence prevention of hepatitis B virus-related hepatocellular carcinoma. Chin Med J (Engl) 2023; 136:2362-2364. [PMID: 36729999 PMCID: PMC10538913 DOI: 10.1097/cm9.0000000000002433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Indexed: 02/03/2023] Open
Affiliation(s)
- Weili Qi
- Department of Liver Surgery and Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu, Sichuan 610041, China
| | - Junyi Shen
- Institute of Clinical Pathology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Yu Zhang
- Organ Transplantation Center, Sichuan Provincial People's Hospital, Chengdu, Sichuan 610072, China
| | - Fengwei Gao
- HBPS Diseases Center for Diagnosis and Treatment of Leshan City, People's Hospital of Leshan, Leshan, Sichuan 614000, China
| | - Chuan Li
- Department of Liver Surgery and Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu, Sichuan 610041, China
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11
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Cao L, Qian W, Li W, Ma Z, Xie S. Type III interferon exerts thymic stromal lymphopoietin in mediating adaptive antiviral immune response. Front Immunol 2023; 14:1250541. [PMID: 37809098 PMCID: PMC10556530 DOI: 10.3389/fimmu.2023.1250541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 09/07/2023] [Indexed: 10/10/2023] Open
Abstract
Previously, it was believed that type III interferon (IFN-III) has functions similar to those of type I interferon (IFN-I). However, recently, emerging findings have increasingly indicated the non-redundant role of IFN-III in innate antiviral immune responses. Still, the regulatory activity of IFN-III in adaptive immune response has not been clearly reported yet due to the low expression of IFN-III receptors on most immune cells. In the present study, we reviewed the adjuvant, antiviral, antitumor, and disease-moderating activities of IFN-III in adaptive immunity; moreover, we further elucidated the mechanisms of IFN-III in mediating the adaptive antiviral immune response in a thymic stromal lymphopoietin (TSLP)-dependent manner, a pleiotropic cytokine involved in mucosal adaptive immunity. Research has shown that IFN-III can enhance the antiviral immunogenic response in mouse species by activating germinal center B (GC B) cell responses after stimulating TSLP production by microfold (M) cells, while in human species, TSLP exerts OX40L for regulating GC B cell immune responses, which may also depend on IFN-III. In conclusion, our review highlights the unique role of the IFN-III/TSLP axis in mediating host adaptive immunity, which is mechanically different from IFN-I. Therefore, the IFN-III/TSLP axis may provide novel insights for clinical immunotherapy.
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Affiliation(s)
- Luhong Cao
- Department of Otolaryngology Head and Neck Surgery Surgery, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Weiwei Qian
- Department of Emergency Medicine, Laboratory of Emergency Medicine, West China Hospital, and Disaster Medical Center, Sichuan University, Chengdu, Sichuan, China
| | - Wanlin Li
- National Clinical Research Center for Infectious Disease, Shenzhen Third People’s Hospital, Shenzhen, China
| | - Zhiyue Ma
- Department of Otolaryngology Head and Neck Surgery Surgery, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Shenglong Xie
- Department of Thoracic Surgery, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
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12
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Lin JY, Huang HI. Respiratory viruses induce the expression of type I and III IFNs in MSCs through RLR/IRF3 signaling pathways. Microbes Infect 2023; 25:105171. [PMID: 37321390 DOI: 10.1016/j.micinf.2023.105171] [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: 03/10/2023] [Revised: 06/08/2023] [Accepted: 06/08/2023] [Indexed: 06/17/2023]
Abstract
Mesenchymal stem cells (MSCs) comprise a primitive cell population and reside in various tissues and organs. These cells exhibit immunomodulatory activity and are effective in treating respiratory viral infections. The activation of type I and III interferons, which protect cells against viral infections, can be induced after pattern recognition receptors (PRRs) recognize viral nucleic acid species. Although certain viruses can upregulate IFN-β expression in MSCs, the underlying mechanisms and responsiveness to different IFNs are unclear. We found that foreskin-derived fibroblast-like stromal cells (FDSCs), a kind of functional MSC, were permissive to IAV PR8, HCoV-229E, and EV-D68. Infection by IAV PR8 and HCoV-229E increased the expression of IFN-β and IFN-λ species in FDSCs in an IRF-3-dependent manner. RIG-I was critical for detecting IAV PR8 in FDSCs, and IAV PR8 infection induced a significant increase in the expression of interferon signaling genes (ISGs). Interestingly, only IFN-β, but not IFN-λ species, could induce the expression of ISGs, a finding supported by our observation that only IFN-β induced STAT1 and STAT2 phosphorylation in FDSCs. We also proved that treatment with IFN-β suppressed the propagation of IAV PR8 and promoted the survival of virus-infected FDSCs. Respiratory viruses could infect FDSCs and induce the expression of IFN-β and IFN-λ1, but only IFN-β could protect FDSCs against viral infection.
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Affiliation(s)
- Jhao-Yin Lin
- Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Kwei-Shan, Tao-Yuan, Taiwan; Research Center for Emerging Viral Infections, College of Medicine, Chang Gung University, Kwei-Shan, Tao-Yuan, Taiwan
| | - Hsing-I Huang
- Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Kwei-Shan, Tao-Yuan, Taiwan; Research Center for Emerging Viral Infections, College of Medicine, Chang Gung University, Kwei-Shan, Tao-Yuan, Taiwan; Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Kwei-Shan, Tao-Yuan, Taiwan; Department of Pediatrics, Chang Gung Memorial Hospital, Linkou, Taiwan.
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13
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Sugimoto A, Numaguchi T, Chihama R, Takenaka Y, Sato Y. Identification of novel lactic acid bacteria with enhanced protective effects against influenza virus. PLoS One 2023; 18:e0273604. [PMID: 37556447 PMCID: PMC10411811 DOI: 10.1371/journal.pone.0273604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 03/10/2023] [Indexed: 08/11/2023] Open
Abstract
Lactic acid bacteria (LAB) exert health-beneficial effects by regulating innate immunity in the intestinal tract. Due to growing health awareness, the demand for LAB and studies have focused on identifying beneficial LAB strains is increasing, especially those that stimulate innate immunity. In this study, the LAB strain D279 (NITE_BP-03645, Latilactobacillus sakei) was isolated from among 741 LAB strains that were analyzed for their ability to induce interleukin 12 (IL-12) production and was subsequently characterized. D279 induced the highest expression of IL-12 among the screened LABs. Furthermore, D279 significantly activated antiviral genes and preferentially induced interferon (IFN)λ expression in vitro, which plays a critical role in the epithelial tissue, thereby conferring strong anti-influenza potency without inflammation. However, it decreased the IFNα levels. The administration of pasteurized D279 to mice resulted in strong anti-influenza potency, with higher natural killer (NK) cell activity and a lower viral load in the lung than in the control. Importantly, none of the D279-administered mice were sacrificed during the viral infection tests. These results suggest that D279 administration confers beneficial effects by regulating innate immunity and that it may be relevant for commercial use in the future.
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Affiliation(s)
- Atsushi Sugimoto
- Niigata Research Laboratory, Mitsubishi Gas Chemical Company, Inc., Niigata, Japan
| | - Tomoe Numaguchi
- Niigata Research Laboratory, Mitsubishi Gas Chemical Company, Inc., Niigata, Japan
| | - Ryota Chihama
- Niigata Research Laboratory, Mitsubishi Gas Chemical Company, Inc., Niigata, Japan
| | - Yuto Takenaka
- Niigata Research Laboratory, Mitsubishi Gas Chemical Company, Inc., Niigata, Japan
| | - Yuuki Sato
- Niigata Research Laboratory, Mitsubishi Gas Chemical Company, Inc., Niigata, Japan
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14
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Ren SQ, Ma Y, Fu LL, Hu KZ, Liang HR, Yu B, Tang GH. A comparative 18F-FDG and an anti-PD-L1 probe PET/CT imaging of implant-associated Staphylococcus aureus osteomyelitis. Front Cell Infect Microbiol 2023; 13:1182480. [PMID: 37293208 PMCID: PMC10244720 DOI: 10.3389/fcimb.2023.1182480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 05/11/2023] [Indexed: 06/10/2023] Open
Abstract
Background Early and accurate diagnosis of infection-induced osteomyelitis, which often involves increased PD-L1 expression, is crucial for better treatment outcomes. Radiolabeled anti-PD-L1 nuclear imaging allows for sensitive and non-invasive whole-body assessments of PD-L1 expression. This study aimed to compare the efficacy of 18F-FDG and an 18F-labeled PD-L1-binding peptide probe (18F-PD-L1P) in PET imaging of implant-associated Staphylococcus aureus osteomyelitis (IAOM). Methods In this study, we synthesized an anti-PD-L1 probe and compared its efficacy with 18F-FDG and 18F-PD-L1P in PET imaging of implant-associated Staphylococcus aureus osteomyelitis (IAOM). The %ID/g ratios (i.e., radioactivity ratios between the infected and non-infected sides) of both probes were evaluated for sensitivity and accuracy in post-infected 7-day tibias and post-infected 21 days, and the intensity of 18F-PD-L1P uptake was compared with pathological changes measured by PD-L1 immunohistochemistry (IHC). Results Compared with 18F-FDG, 18F-PDL1P demonstrated higher %ID/g ratios for both post-infected 7-day tibias (P=0.001) and post-infected 21 days (P=0.028). The intensity of 18F-PD-L1P uptake reflected the pathological changes of osteomyelitic bones. In comparison to 18F-FDG, 18F-PDL1P provides earlier and more sensitive detection of osteomyelitis caused by S. aureus. Conclusion Our findings suggest that the 18F-PDL1P probe is a promising tool for the early and accurate detection of osteomyelitis caused by S. aureus.
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Affiliation(s)
- Shu-Qi Ren
- GuangDong Medical Products Administration (GDMPA) Key Laboratory for Quality Control and Evaluation of Radiopharmaceuticals, Department of Nuclear Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yuan Ma
- Guangdong Provincial Key Laboratory of Bone and Cartilage Regenerative Medicine, Division of Orthopedics and Traumatology, Department of Orthopedics, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Li-Lan Fu
- GuangDong Medical Products Administration (GDMPA) Key Laboratory for Quality Control and Evaluation of Radiopharmaceuticals, Department of Nuclear Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Kong-Zhen Hu
- GuangDong Medical Products Administration (GDMPA) Key Laboratory for Quality Control and Evaluation of Radiopharmaceuticals, Department of Nuclear Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Hao-Ran Liang
- GuangDong Medical Products Administration (GDMPA) Key Laboratory for Quality Control and Evaluation of Radiopharmaceuticals, Department of Nuclear Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Bin Yu
- Guangdong Provincial Key Laboratory of Bone and Cartilage Regenerative Medicine, Division of Orthopedics and Traumatology, Department of Orthopedics, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Gang-Hua Tang
- GuangDong Medical Products Administration (GDMPA) Key Laboratory for Quality Control and Evaluation of Radiopharmaceuticals, Department of Nuclear Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
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15
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Tovo PA, Garazzino S, Savino F, Daprà V, Pruccoli G, Dini M, Filisetti G, Funiciello E, Galliano I, Bergallo M. Expressions of Type I and III Interferons, Endogenous Retroviruses, TRIM28, and SETDB1 in Children with Respiratory Syncytial Virus Bronchiolitis. Curr Issues Mol Biol 2023; 45:1197-1217. [PMID: 36826024 PMCID: PMC9954910 DOI: 10.3390/cimb45020079] [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: 12/06/2022] [Revised: 01/24/2023] [Accepted: 01/30/2023] [Indexed: 02/05/2023] Open
Abstract
Interferons (IFNs) and IFN-stimulated genes (ISGs) play essential roles for the control of viral infections. Their expression in infants with respiratory syncytial virus (RSV) bronchiolitis is poorly defined. Human endogenous retroviruses (HERVs) represent 8% of our genome and modulate inflammatory and immune reactions. TRIM28 and SETDB1 participate in the epigenetic regulation of genes involved in the immune response, including IFNs and HERVs. No study has explored the expression of HERVs, TRIM28, and SETDB1 during RSV bronchiolitis. We assessed, through a PCR real-time Taqman amplification assay, the transcription levels of six IFN-I ISGs, four IFNλs, the pol genes of HERV-H, -K, and -W families, the env genes of Syncytin (SYN)1 and SYN2, and of TRIM28/SETDB1 in whole blood from 37 children hospitalized for severe RSV bronchiolitis and in healthy children (HC). The expression of most IFN-I ISGs was significantly higher in RSV+ patients than in age-matched HC, but it was inhibited by steroid therapy. The mRNA concentrations of IFN-λs were comparable between patients and age-matched HC. This lack of RSV-driven IFN-III activation may result in the defective protection of the airway mucosal surface leading to severe bronchiolitis. The expression of IFN-III showed a positive correlation with age in HC, that could account for the high susceptibility of young children to viral respiratory tract infections. The transcription levels of every HERV gene were significantly lower in RSV+ patients than in HC, while the expressions of TRIM28/SETDB1 were overlapping. Given the negative impact of HERVs and the positive effects of TRIM28/SETDB1 on innate and adaptive immune responses, the downregulation of the former and the normal expression of the latter may contribute to preserving immune functions against infection.
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Affiliation(s)
- Pier-Angelo Tovo
- Department of Pediatric Sciences and Public Health, University of Turin, Piazza Polonia 94, 10126 Turin, Italy
- Correspondence: Correspondence: (P.-A.T.); (M.B.)
| | - Silvia Garazzino
- Department of Pediatric Sciences and Public Health, University of Turin, Piazza Polonia 94, 10126 Turin, Italy
- Infectious Diseases Unit, Department of Pediatrics, Regina Margherita Children’s Hospital, Piazza Polonia 94, 10126 Turin, Italy
| | - Francesco Savino
- Early Infancy Special Care Unit, Department of Pediatric Care, Regina Margherita Children’s Hospital, Piazza Polonia 94, 10126 Turin, Italy
| | - Valentina Daprà
- Department of Pediatric Sciences and Public Health, University of Turin, Piazza Polonia 94, 10126 Turin, Italy
- Pediatric Laboratory, Department of Pediatric Sciences and Public Health, University of Turin, Piazza Polonia 94, 10126 Turin, Italy
| | - Giulia Pruccoli
- Infectious Diseases Unit, Department of Pediatrics, Regina Margherita Children’s Hospital, Piazza Polonia 94, 10126 Turin, Italy
| | - Maddalena Dini
- Department of Pediatric Sciences and Public Health, University of Turin, Piazza Polonia 94, 10126 Turin, Italy
- Pediatric Laboratory, Department of Pediatric Sciences and Public Health, University of Turin, Piazza Polonia 94, 10126 Turin, Italy
| | - Giacomo Filisetti
- Department of Pediatric Sciences and Public Health, University of Turin, Piazza Polonia 94, 10126 Turin, Italy
- Early Infancy Special Care Unit, Department of Pediatric Care, Regina Margherita Children’s Hospital, Piazza Polonia 94, 10126 Turin, Italy
| | - Elisa Funiciello
- Department of Pediatric Sciences and Public Health, University of Turin, Piazza Polonia 94, 10126 Turin, Italy
- Infectious Diseases Unit, Department of Pediatrics, Regina Margherita Children’s Hospital, Piazza Polonia 94, 10126 Turin, Italy
| | - Ilaria Galliano
- Department of Pediatric Sciences and Public Health, University of Turin, Piazza Polonia 94, 10126 Turin, Italy
- Pediatric Laboratory, Department of Pediatric Sciences and Public Health, University of Turin, Piazza Polonia 94, 10126 Turin, Italy
| | - Massimiliano Bergallo
- Department of Pediatric Sciences and Public Health, University of Turin, Piazza Polonia 94, 10126 Turin, Italy
- Pediatric Laboratory, Department of Pediatric Sciences and Public Health, University of Turin, Piazza Polonia 94, 10126 Turin, Italy
- Correspondence: Correspondence: (P.-A.T.); (M.B.)
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16
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Karbalaeimahdi M, Farajnia S, Bargahi N, Ghadiri-Moghaddam F, Rasouli Jazi HR, Bakhtiari N, Ghasemali S, Zarghami N. The Role of Interferons in Long Covid Infection. J Interferon Cytokine Res 2023; 43:65-76. [PMID: 36795973 DOI: 10.1089/jir.2022.0193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023] Open
Abstract
Although the new generation of vaccines and anti-COVID-19 treatment regimens facilitated the management of acute COVID-19 infections, concerns about post-COVID-19 syndrome or Long Covid are rising. This issue can increase the incidence and morbidity of diseases such as diabetes, and cardiovascular, and lung infections, especially among patients suffering from neurodegenerative disease, cardiac arrhythmias, and ischemia. There are numerous risk factors that cause COVID-19 patients to experience post-COVID-19 syndrome. Three potential causes attributed to this disorder include immune dysregulation, viral persistence, and autoimmunity. Interferons (IFNs) are crucial in all aspects of post-COVID-19 syndrome etiology. In this review, we discuss the critical and double-edged role of IFNs in post-COVID-19 syndrome and how innovative biomedical approaches that target IFNs can reduce the occurrence of Long Covid infection.
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Affiliation(s)
- Mohammad Karbalaeimahdi
- Department of Medical Biotechnology, School of Advanced Medical Sciences, Tabriz, Iran.,Biotechnology Research Center, Tabriz, Iran
| | - Safar Farajnia
- Biotechnology Research Center, Tabriz, Iran.,Drug Applied Research Center, Tabriz, Iran
| | | | - Farzaneh Ghadiri-Moghaddam
- Drug Applied Research Center, Tabriz, Iran.,Department of Biology, Faculty of Science, Azarbaijan Shahid Madani University, Tabriz, Iran
| | | | | | | | - Nosratollah Zarghami
- Department of Medical Biochemistry, Faculty of Medicine, Istanbul Aydin University, Istanbul, Turkey.,Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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17
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Sui H, Chen Q, Yang J, Srirattanapirom S, Imamichi T. Manganese enhances DNA- or RNA-mediated innate immune response by inducing phosphorylation of TANK-binding kinase 1. iScience 2022; 25:105352. [PMID: 36325059 PMCID: PMC9619380 DOI: 10.1016/j.isci.2022.105352] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 05/22/2022] [Accepted: 10/11/2022] [Indexed: 12/05/2022] Open
Abstract
Trace metals are essential for various physiological processes, but their roles in innate immunity have not been fully explored. Here, we found that manganese (Mn) significantly enhanced DNA-mediated IFN-α, IFN-β, and IFN-λ1 production. Microarray analysis demonstrated Mn highly upregulated 351 genes, which were involved in multiple biological functions related to innate immune response. Moreover, we found that Mn2+ alone activates phosphorylation of TANK-binding kinase 1 (TBK1). Inhibiting ataxia telangiectasia mutated (ATM) kinase using ATM inhibitor or siRNA suppressed Mn-enhanced DNA-mediated immune response with decreasing phosphorylation of TBK-1, suggesting that ATM involves in Mn-dependent phosphorylation of TBK1. Given that TBK1 is an essential mediator in DNA- or RNA-mediated signaling pathways, we further demonstrated that Mn2+ suppressed infection of HSV-1 (DNA virus) or Sendai virus (RNA virus) into human macrophages by enhancing antiviral immunity. Our finding highlights a beneficial role of Mn in nucleic-acid-based preventive or therapeutic reagents against infectious diseases.
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Affiliation(s)
- Hongyan Sui
- Laboratory of Human Retrovirology and Immunoinformatics, Frederick National Laboratory for Cancer Research, Frederick, MD 21702, USA
| | - Qian Chen
- Laboratory of Human Retrovirology and Immunoinformatics, Frederick National Laboratory for Cancer Research, Frederick, MD 21702, USA
| | - Jun Yang
- Laboratory of Human Retrovirology and Immunoinformatics, Frederick National Laboratory for Cancer Research, Frederick, MD 21702, USA
| | - Selena Srirattanapirom
- Laboratory of Human Retrovirology and Immunoinformatics, Frederick National Laboratory for Cancer Research, Frederick, MD 21702, USA
| | - Tomozumi Imamichi
- Laboratory of Human Retrovirology and Immunoinformatics, Frederick National Laboratory for Cancer Research, Frederick, MD 21702, USA
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18
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Hu Z, van der Ploeg K, Chakraborty S, Arunachalam PS, Mori DAM, Jacobson KB, Bonilla H, Parsonnet J, Andrews JR, Holubar M, Subramanian A, Khosla C, Maldonado Y, Hedlin H, de la Parte L, Press K, Ty M, Tan GS, Blish C, Takahashi S, Rodriguez-Barraquer I, Greenhouse B, Butte AJ, Singh U, Pulendran B, Wang TT, Jagannathan P. Early immune markers of clinical, virological, and immunological outcomes in patients with COVID-19: a multi-omics study. eLife 2022; 11:77943. [PMID: 36239699 PMCID: PMC9566856 DOI: 10.7554/elife.77943] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Accepted: 09/22/2022] [Indexed: 01/29/2023] Open
Abstract
Background The great majority of severe acute respiratory syndrome-related coronavirus 2 (SARS-CoV-2) infections are mild and uncomplicated, but some individuals with initially mild COVID-19 progressively develop more severe symptoms. Furthermore, there is substantial heterogeneity in SARS-CoV-2-specific memory immune responses following infection. There remains a critical need to identify host immune biomarkers predictive of clinical and immunological outcomes in SARS-CoV-2-infected patients. Methods Leveraging longitudinal samples and data from a clinical trial (N=108) in SARS-CoV-2-infected outpatients, we used host proteomics and transcriptomics to characterize the trajectory of the immune response in COVID-19 patients. We characterized the association between early immune markers and subsequent disease progression, control of viral shedding, and SARS-CoV-2-specific T cell and antibody responses measured up to 7 months after enrollment. We further compared associations between early immune markers and subsequent T cell and antibody responses following natural infection with those following mRNA vaccination. We developed machine-learning models to predict patient outcomes and validated the predictive model using data from 54 individuals enrolled in an independent clinical trial. Results We identify early immune signatures, including plasma RIG-I levels, early IFN signaling, and related cytokines (CXCL10, MCP1, MCP-2, and MCP-3) associated with subsequent disease progression, control of viral shedding, and the SARS-CoV-2-specific T cell and antibody response measured up to 7 months after enrollment. We found that several biomarkers for immunological outcomes are shared between individuals receiving BNT162b2 (Pfizer-BioNTech) vaccine and COVID-19 patients. Finally, we demonstrate that machine-learning models using 2-7 plasma protein markers measured early within the course of infection are able to accurately predict disease progression, T cell memory, and the antibody response post-infection in a second, independent dataset. Conclusions Early immune signatures following infection can accurately predict clinical and immunological outcomes in outpatients with COVID-19 using validated machine-learning models. Funding Support for the study was provided from National Institute of Health/National Institute of Allergy and Infectious Diseases (NIH/NIAID) (U01 AI150741-01S1 and T32-AI052073), the Stanford's Innovative Medicines Accelerator, National Institutes of Health/National Institute on Drug Abuse (NIH/NIDA) DP1DA046089, and anonymous donors to Stanford University. Peginterferon lambda provided by Eiger BioPharmaceuticals.
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Affiliation(s)
- Zicheng Hu
- Bakar Computational Health Sciences Institute, University of CaliforniaSan FranciscoUnited States
- Department of Microbiology and Immunology, University of CaliforniaSan FranciscoUnited States
| | | | | | - Prabhu S Arunachalam
- Institute for Immunity, Transplantation, and Infection, Stanford UniversityStanfordUnited States
| | - Diego AM Mori
- Department of Medicine, Stanford UniversityStanfordUnited States
| | - Karen B Jacobson
- Department of Medicine, Stanford UniversityStanfordUnited States
| | - Hector Bonilla
- Department of Medicine, Stanford UniversityStanfordUnited States
| | - Julie Parsonnet
- Department of Medicine, Stanford UniversityStanfordUnited States
- Department of Epidemiology and Population Health, Stanford UniversityStanfordUnited States
| | - Jason R Andrews
- Department of Medicine, Stanford UniversityStanfordUnited States
| | - Marisa Holubar
- Department of Medicine, Stanford UniversityStanfordUnited States
| | | | | | - Yvonne Maldonado
- Department of Pediatrics, Stanford UniversityStanfordUnited States
| | - Haley Hedlin
- Quantitative Sciences Unit, Stanford UniversityStanfordUnited States
| | | | - Kathleen Press
- Department of Medicine, Stanford UniversityStanfordUnited States
| | - Maureen Ty
- Department of Medicine, Stanford UniversityStanfordUnited States
| | - Gene S Tan
- J. Craig Venter InstituteSan DiegoUnited States
- Division of Infectious Diseases, Department of Medicine, University of CaliforniaSan DiegoUnited States
| | - Catherine Blish
- Department of Medicine, Stanford UniversityStanfordUnited States
- Chan Zuckerberg BiohubSan FranciscoUnited States
| | - Saki Takahashi
- Department of Medicine, University of CaliforniaSan FranciscoUnited States
| | | | - Bryan Greenhouse
- Chan Zuckerberg BiohubSan FranciscoUnited States
- Department of Medicine, University of CaliforniaSan FranciscoUnited States
| | - Atul J Butte
- Bakar Computational Health Sciences Institute, University of CaliforniaSan FranciscoUnited States
| | - Upinder Singh
- Department of Medicine, Stanford UniversityStanfordUnited States
- Department of Microbiology and Immunology, Stanford UniversityStanfordUnited States
| | - Bali Pulendran
- Institute for Immunity, Transplantation, and Infection, Stanford UniversityStanfordUnited States
- Department of Microbiology and Immunology, Stanford UniversityStanfordUnited States
- Department of Pathology, Stanford UniversityStanfordUnited States
| | - Taia T Wang
- Department of Medicine, Stanford UniversityStanfordUnited States
- Chan Zuckerberg BiohubSan FranciscoUnited States
- Department of Microbiology and Immunology, Stanford UniversityStanfordUnited States
| | - Prasanna Jagannathan
- Department of Medicine, Stanford UniversityStanfordUnited States
- Chan Zuckerberg BiohubSan FranciscoUnited States
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19
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Identification of Transferrin Receptor 1 (TfR1) Overexpressed in Lung Cancer Cells, and Internalization of Magnetic Au-CoFe2O4 Core-Shell Nanoparticles Functionalized with Its Ligand in a Cellular Model of Small Cell Lung Cancer (SCLC). Pharmaceutics 2022; 14:pharmaceutics14081715. [PMID: 36015341 PMCID: PMC9413248 DOI: 10.3390/pharmaceutics14081715] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 07/27/2022] [Accepted: 08/02/2022] [Indexed: 11/26/2022] Open
Abstract
Lung cancer is, currently, one of the main malignancies causing deaths worldwide. To date, early prognostic and diagnostic markers for small cell lung cancer (SCLC) have not been systematically and clearly identified, so most patients receive standard treatment. In the present study, we combine quantitative proteomics studies and the use of magnetic core-shell nanoparticles (mCSNP’s), first to identify a marker for lung cancer, and second to functionalize the nanoparticles and their possible application for early and timely diagnosis of this and other types of cancer. In the present study, we used label-free mass spectrometry in combination with an ion-mobility approach to identify 220 proteins with increased abundance in small cell lung cancer (SCLC) cell lines. Our attention was focused on cell receptors for their potential application as mCSNP’s targets; in this work, we report the overexpression of Transferrin Receptor (TfR1) protein, also known as Cluster of Differentiation 71 (CD71) up to a 30-fold increase with respect to the control cell. The kinetics of endocytosis, evaluated by a flow cytometry methodology based on fluorescence quantification, demonstrated that receptors were properly activated with the transferrin supported on the magnetic core-shell nanoparticles. Our results are important in obtaining essential information for monitoring the disease and/or choosing better treatments, and this finding will pave the way for future synthesis of nanoparticles including chemotherapeutic drugs for lung cancer treatments.
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20
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Li W, Wang H, Zheng SJ. Roles of RNA Sensors in Host Innate Response to Influenza Virus and Coronavirus Infections. Int J Mol Sci 2022; 23:8285. [PMID: 35955436 PMCID: PMC9368391 DOI: 10.3390/ijms23158285] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 07/22/2022] [Accepted: 07/23/2022] [Indexed: 11/16/2022] Open
Abstract
Influenza virus and coronavirus are two important respiratory viruses, which often cause serious respiratory diseases in humans and animals after infection. In recent years, highly pathogenic avian influenza virus (HPAIV) and SARS-CoV-2 have become major pathogens causing respiratory diseases in humans. Thus, an in-depth understanding of the relationship between viral infection and host innate immunity is particularly important to the stipulation of effective control strategies. As the first line of defense against pathogens infection, innate immunity not only acts as a natural physiological barrier, but also eliminates pathogens through the production of interferon (IFN), the formation of inflammasomes, and the production of pro-inflammatory cytokines. In this process, the recognition of viral pathogen-associated molecular patterns (PAMPs) by host pattern recognition receptors (PRRs) is the initiation and the most important part of the innate immune response. In this review, we summarize the roles of RNA sensors in the host innate immune response to influenza virus and coronavirus infections in different species, with a particular focus on innate immune recognition of viral nucleic acids in host cells, which will help to develop an effective strategy for the control of respiratory infectious diseases.
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Affiliation(s)
- Wei Li
- Key Laboratory of Animal Epidemiology of the Ministry of Agriculture, College of Veterinary Medicine, China Agricultural University, Beijing 100193, China; (W.L.); (H.W.)
- Department of Preventive Veterinary Medicine, College of Veterinary Medicine, China Agricultural University, Beijing 100193, China
| | - Hongnuan Wang
- Key Laboratory of Animal Epidemiology of the Ministry of Agriculture, College of Veterinary Medicine, China Agricultural University, Beijing 100193, China; (W.L.); (H.W.)
- Department of Preventive Veterinary Medicine, College of Veterinary Medicine, China Agricultural University, Beijing 100193, China
| | - Shijun J. Zheng
- Key Laboratory of Animal Epidemiology of the Ministry of Agriculture, College of Veterinary Medicine, China Agricultural University, Beijing 100193, China; (W.L.); (H.W.)
- Department of Preventive Veterinary Medicine, College of Veterinary Medicine, China Agricultural University, Beijing 100193, China
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21
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Manivasagam S, Williams JL, Vollmer LL, Bollman B, Bartleson JM, Ai S, Wu GF, Klein RS. Targeting IFN-λ Signaling Promotes Recovery from Central Nervous System Autoimmunity. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2022; 208:1341-1351. [PMID: 35181638 PMCID: PMC9012116 DOI: 10.4049/jimmunol.2101041] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Accepted: 01/07/2022] [Indexed: 06/14/2023]
Abstract
Type III IFNs (IFNLs) are newly discovered cytokines, acting at epithelial and other barriers, that exert immunomodulatory functions in addition to their primary roles in antiviral defense. In this study, we define a role for IFNLs in maintaining autoreactive T cell effector function and limiting recovery in a murine model of multiple sclerosis (MS), experimental autoimmune encephalomyelitis. Genetic or Ab-based neutralization of the IFNL receptor (IFNLR) resulted in lack of disease maintenance during experimental autoimmune encephalomyelitis, with loss of CNS Th1 effector responses and limited axonal injury. Phenotypic effects of IFNLR signaling were traced to increased APC function, with associated increase in T cell production of IFN-γ and GM-CSF. Consistent with this, IFNL levels within lesions of CNS tissues derived from patients with MS were elevated compared with MS normal-appearing white matter. Furthermore, expression of IFNLR was selectively elevated in MS active lesions compared with inactive lesions or normal-appearing white matter. These findings suggest IFNL signaling as a potential therapeutic target to prevent chronic autoimmune neuroinflammation.
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Affiliation(s)
- Sindhu Manivasagam
- Department of Medicine, Washington University in St. Louis, St. Louis, MO
| | | | - Lauren L Vollmer
- Department of Medicine, Washington University in St. Louis, St. Louis, MO
| | - Bryan Bollman
- Department of Neurology, Washington University in St. Louis, St. Louis, MO; and
| | - Juliet M Bartleson
- Department of Pathology and Immunology, Washington University in St. Louis, St. Louis, MO
| | - Shenjian Ai
- Department of Medicine, Washington University in St. Louis, St. Louis, MO
| | - Gregory F Wu
- Department of Neurology, Washington University in St. Louis, St. Louis, MO; and
- Department of Pathology and Immunology, Washington University in St. Louis, St. Louis, MO
| | - Robyn S Klein
- Department of Medicine, Washington University in St. Louis, St. Louis, MO;
- Department of Neurology, Washington University in St. Louis, St. Louis, MO; and
- Department of Pathology and Immunology, Washington University in St. Louis, St. Louis, MO
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22
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Tenofovir vs. entecavir on prognosis of hepatitis B virus-related hepatocellular carcinoma after curative resection. J Gastroenterol 2022; 57:185-198. [PMID: 35152312 DOI: 10.1007/s00535-022-01855-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 01/20/2022] [Indexed: 02/07/2023]
Abstract
BACKGROUND Entecavir (ETV) and tenofovir disoproxil fumarate (TDF) are recommended as first-line choices regarding the treatment of chronic hepatits B. The impact of the two antiviral agents on prognosis of hepatitis B virus (HBV)-related hepatocellular carcinoma (HCC) after curative liver resection remains to be explored. We aimed to assess the effect of antiviral therapy with ETV or TDF after curative resection on the prognosis of patients with HBV-related HCC. METHODS A total of 1173 consecutive patients who were treated with ETV or TDF after curative liver resection for HCC were enrolled in the study. HCC recurrence, overall survival, postoperative liver function reserve, and early virologic (VR) and biochemical responses (BR) of patients were compared between the ETV and TDF groups by propensity score matching (PSM) from the date of liver resection for HCC. RESULTS No difference was observed with recurrence-free survival between TDF and ETV in the PSM cohort (hazard ratio [HR], 0.91; 95% confidence interval [CI] 0.70-1.17; P = 0.45). No difference was observed with early VR and BR between TDF and ETV in the PSM cohort. Compared with ETV, TDF therapy was associated with significantly better protection of liver function and higher overall survival rates in the PSM cohort (HR, 0.37; 95% CI 0.20-0.71; P = 0.002). After PSM, 69 (40.8%) patients in the ETV group and 63 (57.3%) patients in the TDF group had single tumor recurrence, while the TDF group had significantly more patients with single tumor recurrence in the PSM cohort (P = 0.007). CONCLUSIONS For patients who underwent curative resection for HBV-related HCC, TDF treatment had a significantly better overall survival and better protection of liver function, but no difference in the incidences of HCC recurrence than ETV treatment.
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23
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Pang ES, Daraj G, Balka KR, De Nardo D, Macri C, Hochrein H, Masterman KA, Tan PS, Shoppee A, Magill Z, Jahan N, Bafit M, Zhan Y, Kile BT, Lawlor KE, Radford KJ, Wright MD, O’Keeffe M. Discordance in STING-Induced Activation and Cell Death Between Mouse and Human Dendritic Cell Populations. Front Immunol 2022; 13:794776. [PMID: 35281062 PMCID: PMC8914948 DOI: 10.3389/fimmu.2022.794776] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 02/03/2022] [Indexed: 12/27/2022] Open
Abstract
Stimulator of Interferon Genes (STING) is a cytosolic sensor of cyclic dinucleotides (CDNs). The activation of dendritic cells (DC) via the STING pathway, and their subsequent production of type I interferon (IFN) is considered central to eradicating tumours in mouse models. However, this contribution of STING in preclinical murine studies has not translated into positive outcomes of STING agonists in phase I & II clinical trials. We therefore questioned whether a difference in human DC responses could be critical to the lack of STING agonist efficacy in human settings. This study sought to directly compare mouse and human plasmacytoid DCs and conventional DC subset responses upon STING activation. We found all mouse and human DC subsets were potently activated by STING stimulation. As expected, Type I IFNs were produced by both mouse and human plasmacytoid DCs. However, mouse and human plasmacytoid and conventional DCs all produced type III IFNs (i.e., IFN-λs) in response to STING activation. Of particular interest, all human DCs produced large amounts of IFN-λ1, not expressed in the mouse genome. Furthermore, we also found differential cell death responses upon STING activation, observing rapid ablation of mouse, but not human, plasmacytoid DCs. STING-induced cell death in murine plasmacytoid DCs occurred in a cell-intrinsic manner and involved intrinsic apoptosis. These data highlight discordance between STING IFN and cell death responses in mouse and human DCs and caution against extrapolating STING-mediated events in mouse models to equivalent human outcomes.
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Affiliation(s)
- Ee Shan Pang
- Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Ghazal Daraj
- Translational Research Institute, Mater Research-University of Queensland, Woolloongabba, QLD, Australia
| | - Katherine R. Balka
- Department of Anatomy and Developmental Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Dominic De Nardo
- Department of Anatomy and Developmental Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Christophe Macri
- Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | | | - Kelly-Anne Masterman
- Translational Research Institute, Mater Research-University of Queensland, Woolloongabba, QLD, Australia
| | - Peck S. Tan
- Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Angus Shoppee
- Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Zoe Magill
- Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Nazneen Jahan
- Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Mariam Bafit
- Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Yifan Zhan
- Immunology Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia
- Department of Medical Biology, University of Melbourne, Parkville, VIC, Australia
| | - Benjamin T. Kile
- Department of Anatomy and Developmental Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
- Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, SA, Australia
| | - Kate E. Lawlor
- Centre for Innate Immunity and Infectious Diseases, Hudson Institute of Medical Research, Clayton, VIC, Australia
- Department of Molecular and Translational Science, Monash University, Clayton, VIC, Australia
| | - Kristen J. Radford
- Translational Research Institute, Mater Research-University of Queensland, Woolloongabba, QLD, Australia
| | - Mark D. Wright
- Department of Immunology and Pathology, Monash University, Melbourne, VIC, Australia
| | - Meredith O’Keeffe
- Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
- *Correspondence: Meredith O’Keeffe,
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24
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Kwak JH, Paek JH, Yu GI, Han S, Park WY, Kim Y, Shin DH, Jin K. Genetic variants of interferon lambda-related genes and chronic kidney disease susceptibility in the Korean population. Kidney Res Clin Pract 2022; 41:442-451. [PMID: 35286793 PMCID: PMC9346399 DOI: 10.23876/j.krcp.21.075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 12/22/2021] [Indexed: 11/04/2022] Open
Affiliation(s)
- Jin Ho Kwak
- Soksiwon Kwak & Lee Clinic, Daegu, Republic of Korea
| | - Jin Hyuk Paek
- Division of Nephrology, Department of Internal Medicine, Keimyung University Dongsan Hospital, Keimyung University Kidney Institute, Keimyung University School of Medicine, Daegu, Republic of Korea
| | - Gyeong Im Yu
- Department of Preventive Medicine, Keimyung University School of Medicine, Daegu, Republic of Korea
| | - Seungyeup Han
- Division of Nephrology, Department of Internal Medicine, Keimyung University Dongsan Hospital, Keimyung University Kidney Institute, Keimyung University School of Medicine, Daegu, Republic of Korea
| | - Woo Yeong Park
- Division of Nephrology, Department of Internal Medicine, Keimyung University Dongsan Hospital, Keimyung University Kidney Institute, Keimyung University School of Medicine, Daegu, Republic of Korea
| | - Yaerim Kim
- Division of Nephrology, Department of Internal Medicine, Keimyung University Dongsan Hospital, Keimyung University Kidney Institute, Keimyung University School of Medicine, Daegu, Republic of Korea
| | - Dong Hoon Shin
- Department of Preventive Medicine, Keimyung University School of Medicine, Daegu, Republic of Korea
| | - Kyubok Jin
- Division of Nephrology, Department of Internal Medicine, Keimyung University Dongsan Hospital, Keimyung University Kidney Institute, Keimyung University School of Medicine, Daegu, Republic of Korea
- Correspondence: Kyubok Jin Division of Nephrology, Department of Internal Medicine, Keimyung University Dongsan Hospital, Keimyung University Kidney Institute, Keimyung University School of Medicine, 1035 Dalgubeol-daero, Dalseo-gu, Daegu 42601, Republic of Korea. E-mail:
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25
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Hu Z, van der Ploeg K, Chakraborty S, Arunachalam P, Mori D, Jacobson K, Bonilla H, Parsonnet J, Andrews J, Hedlin H, de la Parte L, Dantzler K, Ty M, Tan G, Blish C, Takahashi S, Rodriguez-Barraquer I, Greenhouse B, Butte A, Singh U, Pulendran B, Wang T, Jagannathan P. Early immune responses have long-term associations with clinical, virologic, and immunologic outcomes in patients with COVID-19. RESEARCH SQUARE 2022:rs.3.rs-847082. [PMID: 35132407 PMCID: PMC8820672 DOI: 10.21203/rs.3.rs-847082/v1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The great majority of SARS-CoV-2 infections are mild and uncomplicated, but some individuals with initially mild COVID-19 progressively develop more severe symptoms. Furthermore, there is substantial heterogeneity in SARS-CoV-2-specific memory immune responses following infection. There remains a critical need to identify host immune biomarkers predictive of clinical and immunologic outcomes in SARS-CoV-2-infected patients. Leveraging longitudinal samples and data from a clinical trial in SARS-CoV-2 infected outpatients, we used host proteomics and transcriptomics to characterize the trajectory of the immune response in COVID-19 patients within the first 2 weeks of symptom onset. We identify early immune signatures, including plasma RIG-I levels, early interferon signaling, and related cytokines (CXCL10, MCP1, MCP-2 and MCP-3) associated with subsequent disease progression, control of viral shedding, and the SARS-CoV-2 specific T cell and antibody response measured up to 7 months after enrollment. We found that several biomarkers for immunological outcomes are shared between individuals receiving BNT162b2 (Pfizer-BioNTech) vaccine and COVID-19 patients. Finally, we demonstrate that machine learning models using 7-10 plasma protein markers measured early within the course of infection are able to accurately predict disease progression, T cell memory, and the antibody response post-infection in a second, independent dataset.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Atul Butte
- Bakar Institute for Computational Health Sciences, University of California, San Francisco
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26
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Zepeda-Cervantes J, Martínez-Flores D, Ramírez-Jarquín JO, Tecalco-Cruz ÁC, Alavez-Pérez NS, Vaca L, Sarmiento-Silva RE. Implications of the Immune Polymorphisms of the Host and the Genetic Variability of SARS-CoV-2 in the Development of COVID-19. Viruses 2022; 14:94. [PMID: 35062298 PMCID: PMC8778858 DOI: 10.3390/v14010094] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 12/22/2021] [Accepted: 12/28/2021] [Indexed: 01/08/2023] Open
Abstract
The severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) is responsible for the current pandemic affecting almost all countries in the world. SARS-CoV-2 is the agent responsible for coronavirus disease 19 (COVID-19), which has claimed millions of lives around the world. In most patients, SARS-CoV-2 infection does not cause clinical signs. However, some infected people develop symptoms, which include loss of smell or taste, fever, dry cough, headache, severe pneumonia, as well as coagulation disorders. The aim of this work is to report genetic factors of SARS-CoV-2 and host-associated to severe COVID-19, placing special emphasis on the viral entry and molecules of the immune system involved with viral infection. Besides this, we analyze SARS-CoV-2 variants and their structural characteristics related to the binding to polymorphic angiotensin-converting enzyme type 2 (ACE2). Additionally, we also review other polymorphisms as well as some epigenetic factors involved in the immunopathogenesis of COVID-19. These factors and viral variability could explain the increment of infection rate and/or in the development of severe COVID-19.
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Affiliation(s)
- Jesús Zepeda-Cervantes
- Departamento de Microbiología e Inmunología, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México, Mexico City 04510, Mexico;
| | - Daniel Martínez-Flores
- Departamento de Biología Celular y del Desarrollo, Instituto de Fisiología Celular, Universidad Nacional Autónoma de México, Mexico City 04510, Mexico;
| | - Josué Orlando Ramírez-Jarquín
- Departamento de Neuropatología Molecular, Instituto de Fisiología Celular, Universidad Nacional Autónoma de México, Mexico City 04510, Mexico;
| | - Ángeles C. Tecalco-Cruz
- Posgrado en Ciencias Genómicas, Universidad Autónoma de la Ciudad de México (UACM), Mexico City 06720, Mexico;
| | - Noé Santiago Alavez-Pérez
- Escuela Nacional de Medicina y Homeopatía, Instituto Politécnico Nacional, Mexico City 07340, Mexico;
| | - Luis Vaca
- Departamento de Biología Celular y del Desarrollo, Instituto de Fisiología Celular, Universidad Nacional Autónoma de México, Mexico City 04510, Mexico;
| | - Rosa Elena Sarmiento-Silva
- Departamento de Microbiología e Inmunología, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México, Mexico City 04510, Mexico;
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27
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Huebner ST, Henny S, Giezendanner S, Brack T, Brutsche M, Chhajed P, Clarenbach C, Dieterle T, Egli A, Frey M, Heijnen I, Irani S, Sievi NA, Thurnheer R, Trendelenburg M, Kohler M, Leuppi-Taegtmeyer AB, Leuppi JD. Prediction of Acute COPD Exacerbation in the Swiss Multicenter COPD Cohort Study (TOPDOCS) by Clinical Parameters, Medication Use, and Immunological Biomarkers. Respiration 2021; 101:441-454. [PMID: 34942619 PMCID: PMC9153354 DOI: 10.1159/000520196] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 09/17/2021] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND AND OBJECTIVE Whether immunological biomarkers combined with clinical characteristics measured during an exacerbation-free period are predictive of acute exacerbation of chronic obstructive pulmonary disease (AECOPD) frequency and severity is unknown. METHOD We measured immunological biomarkers and clinical characteristics in 271 stable chronic obstructive pulmonary disease (COPD) patients (67% male, mean age 63 years) from "The Obstructive Pulmonary Disease Outcomes Cohort of Switzerland" cohort on a single occasion. One-year follow-up data were available for 178 patients. Variables independently associated with AECOPD frequency and severity were identified by multivariable regression analyses. Receiver operating characteristic analysis was used to obtain optimal cutoff levels and measure the area under the curve (AUC) in order to assess if baseline data can be used to predict future AECOPD. RESULTS Higher number of COPD medications (adjusted incident rate ratio [aIRR] 1.17) and platelet count (aIRR 1.03), and lower FEV1% predicted (aIRR 0.84) and IgG2 (aIRR 0.84) were independently associated with AECOPD frequency in the year before baseline. Optimal cutoff levels for experiencing frequent (>1) AECOPD were ≥3 COPD medications (AUC = 0.72), FEV1 ≤40% predicted (AUC = 0.72), and IgG2 ≤2.6 g/L (AUC = 0.64). The performance of a model using clinical and biomarker parameters to predict future, frequent AECOPD events in the same patients was fair (AUC = 0.78) but not superior to a model using only clinical parameters (AUC = 0.79). The IFN-lambda rs8099917GG-genotype was more prevalent in patients who had severe AECOPD. CONCLUSIONS Clinical and biomarker parameters assessed at a single point in time correlated with the frequency of AECOPD events during the year before and the year after assessment. However, only clinical parameters had fair discriminatory power in identifying patients likely to experience frequent AECOPD.
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Affiliation(s)
- Simona Tabea Huebner
- University Clinic of Medicine, Cantonal Hospital Baselland, Liestal, Switzerland,
- Faculty of Medicine, University of Basel, Basel, Switzerland,
| | - Simona Henny
- University Clinic of Medicine, Cantonal Hospital Baselland, Liestal, Switzerland
| | | | - Thomas Brack
- Department of Internal Medicine, Cantonal Hospital Glarus, Glarus, Switzerland
| | - Martin Brutsche
- Division of Respiratory Medicine, Cantonal Hospital St. Gallen, St. Gallen, Switzerland
| | - Prashant Chhajed
- University Clinic of Medicine, Cantonal Hospital Baselland, Liestal, Switzerland
| | - Christian Clarenbach
- Division of Respiratory Medicine, University Hospital Zurich, Zurich, Switzerland
| | - Thomas Dieterle
- Faculty of Medicine, University of Basel, Basel, Switzerland
| | - Adrian Egli
- Division of Clinical Microbiology, University Hospital Basel, University of Basel, Basel, Switzerland
- Applied Microbiology Research, Department of Biomedicine, University of Basel, Basel, Switzerland
| | - Martin Frey
- Division of Respiratory Medicine, Hospital Barmelweid, Barmelweid, Switzerland
| | - Ingmar Heijnen
- Division of Medical Immunology, Department of Laboratory Medicine, University Hospital Basel, Basel, Switzerland
| | - Sarosh Irani
- Division of Respiratory Medicine, Cantonal Hospital Aarau, Aarau, Switzerland
| | | | - Robert Thurnheer
- Division of Respiratory Medicine, Cantonal Hospital Münsterlingen, Münsterlingen, Switzerland
| | - Marten Trendelenburg
- Faculty of Medicine, University of Basel, Basel, Switzerland
- Division of Internal Medicine, University Hospital Basel, and Clinical Immunology, Department of Biomedicine, University of Basel, Basel, Switzerland
| | - Malcolm Kohler
- Division of Respiratory Medicine, University Hospital Zurich, Zurich, Switzerland
| | - Anne Barbara Leuppi-Taegtmeyer
- Faculty of Medicine, University of Basel, Basel, Switzerland
- Department of Clinical Pharmacology, University Hospital Basel, Basel, Switzerland
| | - Joerg Daniel Leuppi
- University Clinic of Medicine, Cantonal Hospital Baselland, Liestal, Switzerland
- Faculty of Medicine, University of Basel, Basel, Switzerland
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28
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Krammer S, Sicorschi Gutu C, Grund JC, Chiriac MT, Zirlik S, Finotto S. Regulation and Function of Interferon-Lambda (IFNλ) and Its Receptor in Asthma. Front Immunol 2021; 12:731807. [PMID: 34899691 PMCID: PMC8660125 DOI: 10.3389/fimmu.2021.731807] [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: 06/28/2021] [Accepted: 10/12/2021] [Indexed: 12/22/2022] Open
Abstract
Asthma is a chronic respiratory disease affecting people of all ages, especially children, worldwide. Origins of asthma are suggested to be placed in early life with heterogeneous clinical presentation, severity and pathophysiology. Exacerbations of asthma disease can be triggered by many factors, including viral respiratory tract infections. Rhinovirus (RV) induced respiratory infections are the predominant cause of the common cold and also play a crucial role in asthma development and exacerbations. Rhinovirus mainly replicates in epithelial cells lining the upper and lower respiratory tract. Type III interferons, also known as interferon-lambda (IFNλ), are potent immune mediators of resolution of infectious diseases but they are known to be involved in autoimmune diseases as well. The protective role of type III IFNs in antiviral, antibacterial, antifungal and antiprotozoal functions is of major importance for our innate immune system. The IFNλ receptor (IFNλR) is expressed in selected types of cells like epithelial cells, thus orchestrating a specific immune response at the site of viruses and bacteria entry into the body. In asthma, IFNλ restricts the development of TH2 cells, which are induced in the airways of asthmatic patients. Several studies described type III IFNs as the predominant type of interferon increased after infection caused by respiratory viruses. It efficiently reduces viral replication, viral spread into the lungs and viral transmission from infected to naive individuals. Several reports showed that bronchial epithelial cells from asthmatic subjects have a deficient response of type III interferon after RV infection ex vivo. Toll like Receptors (TLRs) recognize pathogen-associated molecular patterns (PAMPs) expressed on infectious agents, and induce the development of antiviral and antibacterial immunity. We recently discovered that activation of TLR7/8 resulted in enhanced IFNλ receptor mRNA expression in PBMCs of healthy and asthmatic children, opening new therapeutic frontiers for rhinovirus-induced asthma. This article reviews the recent advances of the literature on the regulated expression of type III Interferons and their receptor in association with rhinovirus infection in asthmatic subjects.
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Affiliation(s)
- Susanne Krammer
- Department of Molecular Pneumology, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Universitätsklinikum Erlangen, Erlangen, Germany
| | - Cristina Sicorschi Gutu
- Department of Molecular Pneumology, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Universitätsklinikum Erlangen, Erlangen, Germany
| | - Janina C Grund
- Department of Molecular Pneumology, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Universitätsklinikum Erlangen, Erlangen, Germany
| | - Mircea T Chiriac
- Medical Clinic 1, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Universitätsklinikum Erlangen, Erlangen, Germany
| | - Sabine Zirlik
- Medical Clinic 1, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Universitätsklinikum Erlangen, Erlangen, Germany
| | - Susetta Finotto
- Department of Molecular Pneumology, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Universitätsklinikum Erlangen, Erlangen, Germany.,Medical Clinic 1, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Universitätsklinikum Erlangen, Erlangen, Germany
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29
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Manivasagam S, Klein RS. Type III Interferons: Emerging Roles in Autoimmunity. Front Immunol 2021; 12:764062. [PMID: 34899712 PMCID: PMC8660671 DOI: 10.3389/fimmu.2021.764062] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 10/11/2021] [Indexed: 11/13/2022] Open
Abstract
Type III interferons (IFNs) or the lambda IFNs (IFNLs or IFN-λs) are antimicrobial cytokines that play key roles in immune host defense at endothelial and epithelial barriers. IFNLs signal via their heterodimeric receptor, comprised of two subunits, IFNLR1 and interleukin (IL)10Rβ, which defines the cellular specificity of the responses to the cytokines. Recent studies show that IFNL signaling regulates CD4+ T cell differentiation, favoring Th1 cells, which has led to the identification of IFNL as a putative therapeutic target for autoimmune diseases. Here, we summarize the IFNL signaling pathways during antimicrobial immunity, IFNL-mediated immunomodulation of both innate and adaptive immune cells, and induction of autoimmunity.
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Affiliation(s)
- Sindhu Manivasagam
- Center for Neuroimmunology & Neuroinfectious Diseases, Washington University School of Medicine, St. Louis, MO, United States
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, United States
| | - Robyn S. Klein
- Center for Neuroimmunology & Neuroinfectious Diseases, Washington University School of Medicine, St. Louis, MO, United States
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, United States
- Department of Pathology & Immunology, Washington University School of Medicine, St. Louis, MO, United States
- Department of Neurosciences, Washington University School of Medicine, St. Louis, MO, United States
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30
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Cakmak Genc G, Karakas Celık S, Kocaaga A, Koca R, Dursun A. Association Between IL28B, IL29 Gene Polymorphisms and Clinical Manifestations of Behçet's Disease. Immunol Invest 2021; 50:906-913. [PMID: 32646311 DOI: 10.1080/08820139.2020.1791176] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND Behçet's disease (BD) is a chronic, multisystemic, inflammatory disease characterized by relapsing episodes of a wide spectrum of clinical findings. The role and mechanism of IFN-λs in BD remain unknown. The aim of this study was to investigate the relationship between IL29 and IL28B gene polymorphisms and BD or clinical manifestations. METHODS Using the polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method, single-nucleotide polymorphisms of IL28B rs8099917 (IL28 G/T), rs12979860 (IL28 C/T) and IL29 rs30461 (IL29 T/C) were studied in 94 patients with BD and 90 healthy controls. RESULTS Our study did not show any relationship between Behçet Disease and genotype or allele frequencies of IL28B (rs8099917, rs12979860) and IL29 (rs30461) gene polymorphisms (p > .05). We found that the TT genotype of rs12979860 (IL28 C/T) polymorphism is higher in healthy controls and patients without central nervous system (CNS) involvement compared to patients with CNS involvement (p = .014 and p = .022). CONCLUSIONS As a result, although the relationship was found between IL28 and IL29 gene polymorphisms with some clinical manifestations of BD, it was not directly related to the predisposition of the disease. The relationship between IL-28 and IL-29 which act as regulators in inflammatory processes, with Behçet disease, needs to be investigated in further studies.
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Affiliation(s)
- G Cakmak Genc
- Department of Medical Genetics, Zonguldak Bülent Ecevit University Health Practice and Research Center, Zonguldak, Turkey
| | - S Karakas Celık
- Department of Medical Genetics, Zonguldak Bülent Ecevit University Health Practice and Research Center, Zonguldak, Turkey
| | - A Kocaaga
- Department of Medical Genetics, Zonguldak Bülent Ecevit University Health Practice and Research Center, Zonguldak, Turkey
| | - R Koca
- Department of Dermatology, Zonguldak Bülent Ecevit University Health Practice and Research Center, Zonguldak, Turkey
| | - A Dursun
- Department of Medical Genetics, Zonguldak Bülent Ecevit University Health Practice and Research Center, Zonguldak, Turkey
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31
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Sui H, Hao M, Chang W, Imamichi T. The Role of Ku70 as a Cytosolic DNA Sensor in Innate Immunity and Beyond. Front Cell Infect Microbiol 2021; 11:761983. [PMID: 34746031 PMCID: PMC8566972 DOI: 10.3389/fcimb.2021.761983] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Accepted: 10/06/2021] [Indexed: 12/24/2022] Open
Abstract
Human Ku70 is a well-known endogenous nuclear protein involved in the non-homologous end joining pathway to repair double-stranded breaks in DNA. However, Ku70 has been studied in multiple contexts and grown into a multifunctional protein. In addition to the extensive functional study of Ku70 in DNA repair process, many studies have emphasized the role of Ku70 in various other cellular processes, including apoptosis, aging, and HIV replication. In this review, we focus on discussing the role of Ku70 in inducing interferons and proinflammatory cytokines as a cytosolic DNA sensor. We explored the unique structure of Ku70 binding with DNA; illustrated, with evidence, how Ku70, as a nuclear protein, responds to extracellular DNA stimulation; and summarized the mechanisms of the Ku70-involved innate immune response pathway. Finally, we discussed several new strategies to modulate Ku70-mediated innate immune response and highlighted some potential physiological insights based on the role of Ku70 in innate immunity.
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Affiliation(s)
- Hongyan Sui
- Laboratory of Human Retrovirology and Immunoinformatics, Frederick National Laboratory for Cancer Research, Frederick, MD, United States
| | | | | | - Tomozumi Imamichi
- Laboratory of Human Retrovirology and Immunoinformatics, Frederick National Laboratory for Cancer Research, Frederick, MD, United States
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32
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Walker KH, Krishnamoorthy N, Brüggemann TR, Shay AE, Serhan CN, Levy BD. Protectins PCTR1 and PD1 Reduce Viral Load and Lung Inflammation During Respiratory Syncytial Virus Infection in Mice. Front Immunol 2021; 12:704427. [PMID: 34489955 PMCID: PMC8417406 DOI: 10.3389/fimmu.2021.704427] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2021] [Accepted: 07/06/2021] [Indexed: 12/11/2022] Open
Abstract
Viral pneumonias are a major cause of morbidity and mortality, owing in part to dysregulated excessive lung inflammation, and therapies to modulate host responses to viral lung injury are urgently needed. Protectin conjugates in tissue regeneration 1 (PCTR1) and protectin D1 (PD1) are specialized pro-resolving mediators (SPMs) whose roles in viral pneumonia are of interest. In a mouse model of Respiratory Syncytial Virus (RSV) pneumonia, intranasal PCTR1 and PD1 each decreased RSV genomic viral load in lung tissue when given after RSV infection. Concurrent with enhanced viral clearance, PCTR1 administration post-infection, decreased eosinophils, neutrophils, and NK cells, including NKG2D+ activated NK cells, in the lung. Intranasal PD1 administration post-infection decreased lung eosinophils and Il-13 expression. PCTR1 increased lung expression of cathelicidin anti-microbial peptide and decreased interferon-gamma production by lung CD4+ T cells. PCTR1 and PD1 each increased interferon-lambda expression in human bronchial epithelial cells in vitro and attenuated RSV-induced suppression of interferon-lambda in mouse lung in vivo. Liquid chromatography coupled with tandem mass spectrometry of RSV-infected and untreated mouse lungs demonstrated endogenous PCTR1 and PD1 that decreased early in the time course while cysteinyl-leukotrienes (cys-LTs) increased during early infection. As RSV infection resolved, PCTR1 and PD1 increased and cys-LTs decreased to pre-infection levels. Together, these results indicate that PCTR1 and PD1 are each regulated during RSV pneumonia, with overlapping and distinct mechanisms for PCTR1 and PD1 during the resolution of viral infection and its associated inflammation.
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Affiliation(s)
- Katherine H. Walker
- Pulmonary and Critical Care Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, United States
| | - Nandini Krishnamoorthy
- Pulmonary and Critical Care Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, United States
| | - Thayse R. Brüggemann
- Pulmonary and Critical Care Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, United States
| | - Ashley E. Shay
- Center for Experimental Therapeutics and Reperfusion Injury, Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, United States
| | - Charles N. Serhan
- Center for Experimental Therapeutics and Reperfusion Injury, Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, United States
| | - Bruce D. Levy
- Pulmonary and Critical Care Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, United States
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33
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Gokhale NS, Smith JR, Van Gelder RD, Savan R. RNA regulatory mechanisms that control antiviral innate immunity. Immunol Rev 2021; 304:77-96. [PMID: 34405416 DOI: 10.1111/imr.13019] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 07/29/2021] [Accepted: 08/02/2021] [Indexed: 12/21/2022]
Abstract
From the initial sensing of viral nucleotides by pattern recognition receptors, through the induction of type I and III interferons (IFN), upregulation of antiviral effector proteins, and resolution of the inflammatory response, each step of innate immune signaling is under tight control. Though innate immunity is often associated with broad regulation at the level of gene transcription, RNA-centric post-transcriptional processes have emerged as critical mechanisms for ensuring a proper antiviral response. Here, we explore the diverse RNA regulatory mechanisms that modulate the innate antiviral immune response, with a focus on RNA sensing by RIG-I-like receptors (RLR), interferon (IFN) and IFN signaling pathways, viral pathogenesis, and host genetic variation that contributes to these processes. We address the post-transcriptional interactions with RNA-binding proteins, non-coding RNAs, transcript elements, and modifications that control mRNA stability, as well as alternative splicing events that modulate the innate immune antiviral response.
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Affiliation(s)
- Nandan S Gokhale
- Department of Immunology, School of Medicine, University of Washington, Seattle, Washington, USA
| | - Julian R Smith
- Department of Immunology, School of Medicine, University of Washington, Seattle, Washington, USA
| | - Rachel D Van Gelder
- Department of Immunology, School of Medicine, University of Washington, Seattle, Washington, USA
| | - Ram Savan
- Department of Immunology, School of Medicine, University of Washington, Seattle, Washington, USA
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Bobe JR, Jutras BL, Horn EJ, Embers ME, Bailey A, Moritz RL, Zhang Y, Soloski MJ, Ostfeld RS, Marconi RT, Aucott J, Ma'ayan A, Keesing F, Lewis K, Ben Mamoun C, Rebman AW, McClune ME, Breitschwerdt EB, Reddy PJ, Maggi R, Yang F, Nemser B, Ozcan A, Garner O, Di Carlo D, Ballard Z, Joung HA, Garcia-Romeu A, Griffiths RR, Baumgarth N, Fallon BA. Recent Progress in Lyme Disease and Remaining Challenges. Front Med (Lausanne) 2021; 8:666554. [PMID: 34485323 PMCID: PMC8416313 DOI: 10.3389/fmed.2021.666554] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 07/12/2021] [Indexed: 12/14/2022] Open
Abstract
Lyme disease (also known as Lyme borreliosis) is the most common vector-borne disease in the United States with an estimated 476,000 cases per year. While historically, the long-term impact of Lyme disease on patients has been controversial, mounting evidence supports the idea that a substantial number of patients experience persistent symptoms following treatment. The research community has largely lacked the necessary funding to properly advance the scientific and clinical understanding of the disease, or to develop and evaluate innovative approaches for prevention, diagnosis, and treatment. Given the many outstanding questions raised into the diagnosis, clinical presentation and treatment of Lyme disease, and the underlying molecular mechanisms that trigger persistent disease, there is an urgent need for more support. This review article summarizes progress over the past 5 years in our understanding of Lyme and tick-borne diseases in the United States and highlights remaining challenges.
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Affiliation(s)
- Jason R. Bobe
- Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Brandon L. Jutras
- Department of Biochemistry, Fralin Life Sciences Institute, Virginia Tech, Blacksburg, VA, United States
| | | | - Monica E. Embers
- Tulane University Health Sciences, New Orleans, LA, United States
| | - Allison Bailey
- Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | | | - Ying Zhang
- State Key Laboratory for the Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Mark J. Soloski
- Division of Rheumatology, Department of Medicine, Lyme Disease Research Center, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | | | - Richard T. Marconi
- Department of Microbiology and Immunology, Virginia Commonwealth University Medical Center, Richmond, VA, United States
| | - John Aucott
- Division of Rheumatology, Department of Medicine, Lyme Disease Research Center, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Avi Ma'ayan
- Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | | | - Kim Lewis
- Department of Biology, Northeastern University, Boston, MA, United States
| | | | - Alison W. Rebman
- Division of Rheumatology, Department of Medicine, Lyme Disease Research Center, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Mecaila E. McClune
- Department of Biochemistry, Fralin Life Sciences Institute, Virginia Tech, Blacksburg, VA, United States
| | - Edward B. Breitschwerdt
- Department of Clinical Sciences, Comparative Medicine Institute, College of Veterinary Medicine, North Carolina State University, Raleigh, NC, United States
| | | | - Ricardo Maggi
- Department of Clinical Sciences, Comparative Medicine Institute, College of Veterinary Medicine, North Carolina State University, Raleigh, NC, United States
| | - Frank Yang
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Bennett Nemser
- Steven & Alexandra Cohen Foundation, Stamford, CT, United States
| | - Aydogan Ozcan
- University of California, Los Angeles, Los Angeles, CA, United States
| | - Omai Garner
- University of California, Los Angeles, Los Angeles, CA, United States
| | - Dino Di Carlo
- University of California, Los Angeles, Los Angeles, CA, United States
| | - Zachary Ballard
- University of California, Los Angeles, Los Angeles, CA, United States
| | - Hyou-Arm Joung
- University of California, Los Angeles, Los Angeles, CA, United States
| | - Albert Garcia-Romeu
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Roland R. Griffiths
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Nicole Baumgarth
- Center for Immunology and Infectious Diseases and the Department of Pathology, Microbiology & Immunology, School of Veterinary Medicine, University of California, Davis, Davis, CA, United States
| | - Brian A. Fallon
- Columbia University Irving Medical Center, New York, NY, United States
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35
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Plotnikova M, Lozhkov A, Romanovskaya-Romanko E, Baranovskaya I, Sergeeva M, Kаа K, Klotchenko S, Vasin A. IFN-λ1 Displays Various Levels of Antiviral Activity In Vitro in a Select Panel of RNA Viruses. Viruses 2021; 13:1602. [PMID: 34452467 PMCID: PMC8402797 DOI: 10.3390/v13081602] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 08/05/2021] [Accepted: 08/06/2021] [Indexed: 12/25/2022] Open
Abstract
Type III interferons (lambda IFNs) are a quite new, small family of three closely related cytokines with interferon-like activity. Attention to IFN-λ is mainly focused on direct antiviral activity in which, as with IFN-α, viral genome replication is inhibited without the participation of immune system cells. The heterodimeric receptor for lambda interferons is exposed mainly on epithelial cells, which limits its possible action on other cells, thus reducing the likelihood of developing undesirable side effects compared to type I IFN. In this study, we examined the antiviral potential of exogenous human IFN-λ1 in cellular models of viral infection. To study the protective effects of IFN-λ1, three administration schemes were used: 'preventive' (pretreatment); 'preventive/therapeutic' (pre/post); and 'therapeutic' (post). Three IFN-λ1 concentrations (from 10 to 500 ng/mL) were used. We have shown that human IFN-λ1 restricts SARS-CoV-2 replication in Vero cells with all three treatment schemes. In addition, we have shown a decrease in the viral loads of CHIKV and IVA with the 'preventive' and 'preventive/therapeutic' regimes. No significant antiviral effect of IFN-λ1 against AdV was detected. Our study highlights the potential for using IFN-λ as a broad-spectrum therapeutic agent against respiratory RNA viruses.
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Affiliation(s)
- Marina Plotnikova
- Smorodintsev Research Institute of Influenza, Russian Ministry of Health, 197376 St. Petersburg, Russia; (M.P.); (A.L.); (E.R.-R.); (I.B.); (M.S.); (A.V.)
| | - Alexey Lozhkov
- Smorodintsev Research Institute of Influenza, Russian Ministry of Health, 197376 St. Petersburg, Russia; (M.P.); (A.L.); (E.R.-R.); (I.B.); (M.S.); (A.V.)
- Institute of Biomedical Systems and Biotechnologies, Peter the Great St. Petersburg Polytechnic University, 195251 St. Petersburg, Russia
| | - Ekaterina Romanovskaya-Romanko
- Smorodintsev Research Institute of Influenza, Russian Ministry of Health, 197376 St. Petersburg, Russia; (M.P.); (A.L.); (E.R.-R.); (I.B.); (M.S.); (A.V.)
| | - Irina Baranovskaya
- Smorodintsev Research Institute of Influenza, Russian Ministry of Health, 197376 St. Petersburg, Russia; (M.P.); (A.L.); (E.R.-R.); (I.B.); (M.S.); (A.V.)
- Institute of Biomedical Systems and Biotechnologies, Peter the Great St. Petersburg Polytechnic University, 195251 St. Petersburg, Russia
| | - Mariia Sergeeva
- Smorodintsev Research Institute of Influenza, Russian Ministry of Health, 197376 St. Petersburg, Russia; (M.P.); (A.L.); (E.R.-R.); (I.B.); (M.S.); (A.V.)
- Institute of Biomedical Systems and Biotechnologies, Peter the Great St. Petersburg Polytechnic University, 195251 St. Petersburg, Russia
| | - Konstantin Kаа
- Chumakov Federal Scientific Center for Research and Development of Immune-and-Biological Products RAS, 108819 Moscow, Russia;
| | - Sergey Klotchenko
- Smorodintsev Research Institute of Influenza, Russian Ministry of Health, 197376 St. Petersburg, Russia; (M.P.); (A.L.); (E.R.-R.); (I.B.); (M.S.); (A.V.)
| | - Andrey Vasin
- Smorodintsev Research Institute of Influenza, Russian Ministry of Health, 197376 St. Petersburg, Russia; (M.P.); (A.L.); (E.R.-R.); (I.B.); (M.S.); (A.V.)
- Institute of Biomedical Systems and Biotechnologies, Peter the Great St. Petersburg Polytechnic University, 195251 St. Petersburg, Russia
- Scientific and Educational Center for Biophysical Research in The Field of Pharmaceuticals, Saint Petersburg State Chemical Pharmaceutical University, 197022 St. Petersburg, Russia
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Zhang X, Wang S, Zhu Y, Zhang M, Zhao Y, Yan Z, Wang Q, Li X. Double-edged effects of interferons on the regulation of cancer-immunity cycle. Oncoimmunology 2021; 10:1929005. [PMID: 34262796 PMCID: PMC8253121 DOI: 10.1080/2162402x.2021.1929005] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Interferons (IFNs) are a large family of pleiotropic cytokines that regulate both innate and adaptive immunity and show anti-cancer effects in various cancer types. Moreover, it was revealed that IFN signaling plays critical roles in the success of cancer therapy strategies, thereby enhancing their therapeutic effects. However, IFNs have minimal or even adverse effects on cancer eradication, and mediate cancer immune escape in some instances. Thus, IFNs have a double-edged effect on the cancer immune response. Recent studies suggest that IFNs regulate each step of the cancer immunity-cycle, consisting of cancer antigen release, presentation of antigens and activation of T cells, trafficking and infiltration of effector T cells into the tumor microenvironment, and recognition and killing of cancer cells, which contributes to our understanding of the mechanisms of IFNs in regulating cancer immunity. In this review, we focus on IFNs and cancer immunity and elaborate on the roles of IFNs in regulating the cancer-immunity cycle.
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Affiliation(s)
- Xiao Zhang
- Department of Stomatology, Shenzhen Second People's Hospital, the First Affiliated Hospital of Shenzhen University, Shenzhen, China.,Department of Pathology, Harbin Medical University, Harbin, China
| | - Song Wang
- Department of Pathology, Harbin Medical University, Harbin, China
| | - Yuanyuan Zhu
- Department of Pathology, Harbin Medical University, Harbin, China
| | - Minghui Zhang
- Department of Oncology, Chifeng City Hospital, Chifeng, China
| | - Yan Zhao
- Department of Oncology, Chifeng City Hospital, Chifeng, China
| | - Zhengbin Yan
- Department of Stomatology, the PeopIe's Hospital of Longhua, Shenzhen, China
| | - Qiuxu Wang
- Department of Stomatology, Shenzhen Second People's Hospital, the First Affiliated Hospital of Shenzhen University, Shenzhen, China.,Department of Stomatology, Affiliated Zhongshan Hospital of Dalian University, Dalian, China
| | - Xiaobo Li
- Department of Stomatology, Shenzhen Second People's Hospital, the First Affiliated Hospital of Shenzhen University, Shenzhen, China.,Department of Pathology, Harbin Medical University, Harbin, China
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Haring E, Zeiser R, Apostolova P. Interfering With Inflammation: Heterogeneous Effects of Interferons in Graft- Versus-Host Disease of the Gastrointestinal Tract and Inflammatory Bowel Disease. Front Immunol 2021; 12:705342. [PMID: 34249014 PMCID: PMC8264264 DOI: 10.3389/fimmu.2021.705342] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 06/10/2021] [Indexed: 12/14/2022] Open
Abstract
The intestine can be the target of several immunologically mediated diseases, including graft-versus-host disease (GVHD) and inflammatory bowel disease (IBD). GVHD is a life-threatening complication that occurs after allogeneic hematopoietic stem cell transplantation. Involvement of the gastrointestinal tract is associated with a particularly high mortality. GVHD development starts with the recognition of allo-antigens in the recipient by the donor immune system, which elicits immune-mediated damage of otherwise healthy tissues. IBD describes a group of immunologically mediated chronic inflammatory diseases of the intestine. Several aspects, including genetic predisposition and immune dysregulation, are responsible for the development of IBD, with Crohn’s disease and ulcerative colitis being the two most common variants. GVHD and IBD share multiple key features of their onset and development, including intestinal tissue damage and loss of intestinal barrier function. A further common feature in the pathophysiology of both diseases is the involvement of cytokines such as type I and II interferons (IFNs), amongst others. IFNs are a family of protein mediators produced as a part of the inflammatory response, typically to pathogens or malignant cells. Diverse, and partially paradoxical, effects have been described for IFNs in GVHD and IBD. This review summarizes current knowledge on the role of type I, II and III IFNs, including basic concepts and controversies about their functions in the context of GVHD and IBD. In addition, therapeutic options, research developments and remaining open questions are addressed.
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Affiliation(s)
- Eileen Haring
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.,German Cancer Consortium (DKTK), Partner Site Freiburg and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Robert Zeiser
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.,German Cancer Consortium (DKTK), Partner Site Freiburg and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Petya Apostolova
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.,German Cancer Consortium (DKTK), Partner Site Freiburg and German Cancer Research Center (DKFZ), Heidelberg, Germany
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Juárez-Vicuña Y, Pérez-Ramos J, Adalid-Peralta L, Sánchez F, Martínez-Martínez LA, Ortiz-Segura MDC, Pichardo-Ontiveros E, Hernández-Díazcouder A, Amezcua-Guerra LM, Ramírez-Bello J, Sánchez-Muñoz F. Interferon Lambda 3/4 (IFNλ3/4) rs12979860 Polymorphisms Is Not Associated With Susceptibility to Systemic Lupus Erythematosus, Although It Regulates OASL Expression in Patients With SLE. Front Genet 2021; 12:647487. [PMID: 34149799 PMCID: PMC8206639 DOI: 10.3389/fgene.2021.647487] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Accepted: 04/21/2021] [Indexed: 12/13/2022] Open
Abstract
Systemic lupus erythematosus (SLE) is an autoimmune disease with a complex etiology. Various genetic factors are associated with susceptibility to developing SLE and contribute to its onset and progression. Different single-nucleotide polymorphisms (SNPs) have been associated with SLE in several populations. The rs12979860 SNP in interferon lambda 3/4 (IFNλ3/4) is significantly associated with SLE susceptibility in patients negative for nephritis in Taiwanese people, and interferon-stimulated genes (ISGs) are differentially expressed in normal liver by the rs12979860 genotype. This study aimed to investigate whether rs12979860 is associated with the presence of SLE and lupus nephritis in Mexican individuals as well as with the expression of several ISGs in SLE patients. In total, 439 SLE patients and 358 healthy donors were genotyped for rs12979860 using real-time PCR, and allelic discrimination plots were constructed. Additionally, peripheral blood mononuclear cells (PBMCs) were isolated from the venous blood of SLE patients by centrifugation (n = 78). The mRNA levels of 2′-5′-oligoadenylate synthetase like (OASL), myxovirus resistance 1 (MX1), 2′5′-oligoadenylate synthetase 1 (OAS1), interferon-stimulated gene 15 (ISG15) and lymphocyte antigen 6 complex, locus E (LY6E) were determined using real-time PCR. The distributions of rs12979860 genotypes and allele frequencies were compared between SLE patients and healthy donors; case-control analysis revealed that rs12979860 was not associated with SLE susceptibility (OR 1.18, 95% CI 0.97–1.45, p = 0.08) or with the risk for lupus nephritis (OR 0.913, 95% CI 0.590–1.411, p = 0.682). However, OASL expression levels in PBMCs were significantly different between rs12979860 genotypes in SLE patients: median OASL mRNA levels were significantly higher in patients carrying the CC genotype (197.10, IQR 71.10–411.17) than in those with CT/TT genotypes (173.75, IQR 58.80–278.75, p = 0.016). Our results suggest that the SNP rs12979860 does not play a relevant role in susceptibility to SLE in Mexican individuals. However, IFNλ3/4 genotypes appear to be associated with OASL expression in PBMCs from patients with SLE.
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Affiliation(s)
- Yaneli Juárez-Vicuña
- Department of Immunology, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, Mexico
| | - Julia Pérez-Ramos
- Department of Biological Systems, Universidad Autónoma Metropolitana-Xochimilco, Mexico City, Mexico
| | - Laura Adalid-Peralta
- Unit for the Study of Neuroinflammation in Neurological Pathologies, Instituto de Investigaciones Biomédicas, Instituto Nacional de Neurología y Neurocirugía, Mexico City, Mexico
| | - Fausto Sánchez
- Department of Agricultural and Animal Production, Universidad Autónoma Metropolitana-Xochimilco, Mexico City, Mexico
| | | | | | - Edgar Pichardo-Ontiveros
- Department of Nutrition Physiology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | | | - Luis M Amezcua-Guerra
- Department of Immunology, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, Mexico.,Department of Health Care, Universidad Autónoma Metropolitana-Xochimilco, Mexico City, Mexico
| | | | - Fausto Sánchez-Muñoz
- Department of Immunology, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, Mexico
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Arif A, Rashid N, Akhtar M. Removal of N-terminal methionine of human interferon α-2b by co‐producing with Pyrococcus furiosus methionine aminopeptidase in Escherichia coli. Biologia (Bratisl) 2021. [DOI: 10.1007/s11756-021-00728-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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40
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Hendaus MA, Jomha FA. Can virus-virus interactions impact the dynamics of the covid-19 pandemic? J Biomol Struct Dyn 2021; 40:9571-9575. [PMID: 33998968 DOI: 10.1080/07391102.2021.1926327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Viral respiratory infections can occur in pandemics and can spread rapidly within communities resulting in health concerns globally. Several respiratory viruses co-circulate at one specific time. However, interface between different viruses has not been clearly established. This interaction is crucial to delineate, especially during pandemics, including the one relate to covid-19. This commentary will provide a brief description of how respiratory viruses interact and the outcome of this interaction on a pandemic.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Mohamed A Hendaus
- Department of Pediatrics, Sidra Medicine, Doha, Qatar.,Weill Cornell Medicine, Ar-Rayyan, Qatar
| | - Fatima A Jomha
- School of Pharmacy, Lebanese International University, Beirut, Lebanon
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41
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Rowaiye AB, Okpalefe OA, Onuh Adejoke O, Ogidigo JO, Hannah Oladipo O, Ogu AC, Oli AN, Olofinase S, Onyekwere O, Rabiu Abubakar A, Jahan D, Islam S, Dutta S, Haque M. Attenuating the Effects of Novel COVID-19 (SARS-CoV-2) Infection-Induced Cytokine Storm and the Implications. J Inflamm Res 2021; 14:1487-1510. [PMID: 33889008 PMCID: PMC8057798 DOI: 10.2147/jir.s301784] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Accepted: 03/16/2021] [Indexed: 01/08/2023] Open
Abstract
The COVID-19 pandemic constitutes an arduous global health challenge, and the increasing number of fatalities calls for the speedy pursuit of a remedy. This review emphasizes the changing aspects of the COVID-19 disease, featuring the cytokine storm's pathological processes. Furthermore, we briefly reviewed potential therapeutic agents that may modulate and alleviate cytokine storms. The literature exploration was made using PubMed, Embase, MEDLINE, Google scholar, and China National Knowledge Infrastructure databases to retrieve the most recent literature on the etiology, diagnostic markers, and the possible prophylactic and therapeutic options for the management of cytokine storm in patients hospitalized with COVID-19 disease. The causative agent, severe acute respiratory coronavirus-2 (SARS-CoV-2), continually threatens the efficiency of the immune system of the infected individuals. As the first responder, the innate immune system provides primary protection against COVID-19, affecting the disease's progression, clinical outcome, and prognosis. Evidence suggests that the fatalities associated with COVID-19 are primarily due to hyper-inflammation and an aberrant immune function. Accordingly, the magnitude of the release of pro-inflammatory cytokines such as interleukin (IL)-1, (IL-6), and tumor necrosis alpha (TNF-α) significantly differentiate between mild and severe cases of COVID-19. The early prediction of a cytokine storm is made possible by several serum chemistry and hematological markers. The prompt use of these markers for diagnosis and the aggressive prevention and management of a cytokine release syndrome is critical in determining the level of morbidity and fatality associated with COVID-19. The prophylaxis and the rapid treatment of cytokine storm by clinicians will significantly enhance the fight against the dreaded COVID-19 disease.
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Affiliation(s)
- Adekunle Babajide Rowaiye
- Department of Pharmaceutical Microbiology and Biotechnology, Faculty of Pharmaceutical Sciences, Nnamdi Azikiwe University, Awka, Anambra State, Nigeria
| | | | - Olukemi Onuh Adejoke
- Department of Medical Biotechnology, National Biotechnology Development Agency, Abuja, Nigeria
| | - Joyce Oloaigbe Ogidigo
- Bioresources Development Centre, Abuja, National Biotechnology Development Agency, Abuja, Nigeria
| | - Oluwakemi Hannah Oladipo
- Bioresources Development Centre, Ilorin, National Biotechnology Development Agency, Kwara State, Nigeria
| | - Amoge Chidinma Ogu
- Department of Medical Biotechnology, National Biotechnology Development Agency, Abuja, Nigeria
| | - Angus Nnamdi Oli
- Department of Pharmaceutical Microbiology and Biotechnology, Faculty of Pharmaceutical Sciences, Nnamdi Azikiwe University, Awka, Anambra State, Nigeria
| | - Samson Olofinase
- Department of Genetics, Genomics, Bioinformatics, National Biotechnology Development Agency, Abuja, Nigeria
| | - Onyekachi Onyekwere
- Bioresources Development Centre, Ubulu-Uku, National Biotechnology Development Agency, Delta State, Nigeria
| | - Abdullahi Rabiu Abubakar
- Department of Pharmacology and Therapeutics, Faculty of Pharmaceutical Sciences, Bayero University, Kano, 700233, Nigeria
| | - Dilshad Jahan
- Department of Hematology, Asgar Ali Hospital, Gandaria, Dhaka, 1204, Bangladesh
| | - Salequl Islam
- Department of Microbiology, Jahangirnagar University, Savar, Dhaka, 1342, Bangladesh
| | - Siddhartha Dutta
- Department of Pharmacology, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India
| | - Mainul Haque
- Unit of Pharmacology, Faculty of Medicine and Defence Health, Universiti Pertahanan Nasional Malaysia (National Defence University of Malaysia), Kem Perdana Sungai Besi, Kuala Lumpur, 57000, Malaysia
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42
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Micas F, Suin V, Péron JM, Scholtes C, Tuaillon E, Vanwolleghem T, Bocket L, Lhomme S, Dimeglio C, Izopet J, Abravanel F. Analyses of Clinical and Biological Data for French and Belgian Immunocompetent Patients Infected With Hepatitis E Virus Genotypes 4 and 3. Front Microbiol 2021; 12:645020. [PMID: 33936003 PMCID: PMC8079808 DOI: 10.3389/fmicb.2021.645020] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 03/22/2021] [Indexed: 12/01/2022] Open
Abstract
Hepatitis E virus (HEV) genotypes 3 and 4 are the major causes of acute hepatitis in industrialized countries. Genotype 3 is mainly found in Europe and America, while genotype 4 is predominant in Asia. Several Japanese studies have suggested that genotype 4 is more virulent than genotype 3. We investigated this aspect by analyzing the clinical and biological data for 27 French and Belgian immunocompetent patients infected with HEV genotype 4. Their infections were probably acquired locally, since none of these patients reported traveling outside France or Belgium during the 2–8 weeks before symptoms onset. Each patient was matched for age (±5 years) and gender with two patients infected with HEV genotype 3. Bivariate analysis indicated that the HEV genotype 4-infected patients had significantly higher alanine aminotransferase (ALT) (2067 IU/L) and aspartate aminotransferase (AST) (1581 IU/L) activities and total bilirubin concentrations (92.4 μmol/L) than did those infected with HEV genotype 3 (1566 IU/L, p = 0.016; 657 IU/L, p = 0.003 and 47 μmol/L, p = 0.046) at diagnosis. In contrast, more patients infected with HEV genotype 3 reported dark urine (71% vs. 39%, p = 0.02) and experienced asthenia (89% vs. 58%, p < 0.01) than did those infected with HEV genotype 4. Two HEV genotype 4-infected patients died of multi-organ failure, while none of the genotype 3-infected patients died (p = 0.035). Finally, stepwise regression analysis retained only a greater increase in ALT (odds-ratio: 1.0005, 95% confidence interval: 1.00012–1.00084) and less frequent fever (odds-ratio = 0.1244; 95% confidence interval: 0.01887–0.82020) for patients infected with HEV genotype 4. We conclude that HEV-4 infections are likely to be associated with higher ALT activity than HEV-3 infections. Additional immunological and virological studies are required to confirm these findings and better understand the influence, if any, of genotype on HEV pathophysiology.
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Affiliation(s)
- Florence Micas
- Virology Laboratory, National Reference Centre of Hepatitis E Viruses, Federal Institute of Biology, University Hospital Center, Toulouse, France
| | - Vanessa Suin
- National Reference Centre of Hepatitis Viruses, Sciensano, Brussels, Belgium
| | - Jean-Marie Péron
- Department of Gastroenterology, Rangueil University Hospital, Toulouse, France
| | - Caroline Scholtes
- INSERM U1052-Cancer Research Center of Lyon (CRCL), Lyon, France.,University of Lyon, University Claude Bernard Lyon 1 (UCBL1), Lyon, France.,Department of Virology, Croix Rousse Hospital, Hospices Civils de Lyon, Lyon, France
| | - Edouard Tuaillon
- Pathogenesis and Control of Chronic Infections, INSERM, University of Montpellier, Etablissement Français du Sang, CHU Montpellier, Montpellier, France
| | - Thomas Vanwolleghem
- Department of Gastroenterology and Hepatology, Antwerp University Hospital, Edegem, Belgium.,Laboratory of Experimental Medicine and Pediatrics, University of Antwerp, Antwerp, Belgium
| | - Laurence Bocket
- Virology Laboratory EA3610, Faculty of Medicine, University Hospital Center, Lille, France
| | - Sébastien Lhomme
- Virology Laboratory, National Reference Centre of Hepatitis E Viruses, Federal Institute of Biology, University Hospital Center, Toulouse, France.,UMR Inserm U1043, UMR CNRS, U5282, Centre de Physiopathologie de Toulouse Purpan, Toulouse, France
| | - Chloé Dimeglio
- Virology Laboratory, National Reference Centre of Hepatitis E Viruses, Federal Institute of Biology, University Hospital Center, Toulouse, France.,UMR Inserm U1043, UMR CNRS, U5282, Centre de Physiopathologie de Toulouse Purpan, Toulouse, France
| | - Jacques Izopet
- Virology Laboratory, National Reference Centre of Hepatitis E Viruses, Federal Institute of Biology, University Hospital Center, Toulouse, France.,UMR Inserm U1043, UMR CNRS, U5282, Centre de Physiopathologie de Toulouse Purpan, Toulouse, France
| | - Florence Abravanel
- Virology Laboratory, National Reference Centre of Hepatitis E Viruses, Federal Institute of Biology, University Hospital Center, Toulouse, France.,UMR Inserm U1043, UMR CNRS, U5282, Centre de Physiopathologie de Toulouse Purpan, Toulouse, France
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43
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Hahn WO, Pepper M, Liles WC. B cell intrinsic expression of IFNλ receptor suppresses the acute humoral immune response to experimental blood-stage malaria. Virulence 2021; 11:594-606. [PMID: 32407154 PMCID: PMC7549950 DOI: 10.1080/21505594.2020.1768329] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Antibodies play a critical protective role in the host response to blood-stage malaria infection. The role of cytokines in shaping the antibody response to blood-stage malaria is unclear. Interferon lambda (IFNλ), a type III interferon, is a cytokine produced early during blood-stage malaria infection that has an unknown physiological role during malaria infection. We demonstrate that B cell-intrinsic IFNλ signals suppress the acute antibody response, acute plasmablast response, and impede acute parasite clearance during a primary blood-stage malaria infection. Our findings demonstrate a previously unappreciated role for B cell intrinsic IFNλ-signaling in the initiation of the humoral immune response in the host response to experimental malaria.
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Affiliation(s)
- William O Hahn
- Division of Allergy and Infectious Diseases, Department of Medicine, University of Washington , Seattle, USA
| | - Marion Pepper
- Department of Immunology, University of Washington , Seattle, USA
| | - W Conrad Liles
- Division of Allergy and Infectious Diseases, Department of Medicine, University of Washington , Seattle, USA
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44
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Wu X, Zhao Y, Gu Y, Li K, Wang X, Zhang J. Interferon-Lambda 1 Inhibits Staphylococcus aureus Colonization in Human Primary Keratinocytes. Front Pharmacol 2021; 12:652302. [PMID: 33828484 PMCID: PMC8019897 DOI: 10.3389/fphar.2021.652302] [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: 01/12/2021] [Accepted: 02/10/2021] [Indexed: 11/13/2022] Open
Abstract
Atopic dermatitis (AD) is a common inflammatory skin disease. Staphylococcus aureus (S. aureus) colonization in skin lesions occurs in approximately 70% of AD patients. It has been found that IFN-λ1 can inhibit the colonization of S. aureus in normal human nasal mucosa. IFN-λ1 can increase IL-28RA in infected human keratinocytes. In this study, we found that IFN-λ1 can increase mRNA expression of FLG and antimicrobial peptides (AMPs) and inhibit TSLP mRNA expression in infected human keratinocytes. IFN-λ1 can increase intracellular ROS level, decrease STAT1 phosphorylation, and inhibit the colonization of S. aureus in human primary keratinocytes. These effects were attenuated by knocking-down IL-28R and NADPH oxidase inhibitor, suggesting that this function was mediated by JAK-STAT1 signaling pathway. These results suggest that IFN-λ1 might have an inhibitory effect on S. aureus colonization in AD lesions. Our findings might have potential value in the treatment for AD.
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Affiliation(s)
- Xia Wu
- Department of Dermatology, Peking University People's Hospital, Beijing, China
| | - Yan Zhao
- Department of Dermatology, Peking University People's Hospital, Beijing, China
| | - Ying Gu
- Department of Dermatology, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Kun Li
- Department of Dermatology, Peking University People's Hospital, Beijing, China
| | - Xiaojie Wang
- Department of Dermatology, Peking University People's Hospital, Beijing, China
| | - Jianzhong Zhang
- Department of Dermatology, Peking University People's Hospital, Beijing, China
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45
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Feld JJ, Kandel C, Biondi MJ, Kozak RA, Zahoor MA, Lemieux C, Borgia SM, Boggild AK, Powis J, McCready J, Tan DHS, Chan T, Coburn B, Kumar D, Humar A, Chan A, O'Neil B, Noureldin S, Booth J, Hong R, Smookler D, Aleyadeh W, Patel A, Barber B, Casey J, Hiebert R, Mistry H, Choong I, Hislop C, Santer DM, Lorne Tyrrell D, Glenn JS, Gehring AJ, Janssen HLA, Hansen BE. Peginterferon lambda for the treatment of outpatients with COVID-19: a phase 2, placebo-controlled randomised trial. THE LANCET RESPIRATORY MEDICINE 2021; 9:498-510. [PMID: 33556319 PMCID: PMC7906707 DOI: 10.1016/s2213-2600(20)30566-x] [Citation(s) in RCA: 168] [Impact Index Per Article: 56.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 12/03/2020] [Accepted: 12/04/2020] [Indexed: 12/23/2022]
Abstract
BACKGROUND To date, only monoclonal antibodies have been shown to be effective for outpatients with COVID-19. Interferon lambda-1 is a type III interferon involved in innate antiviral responses with activity against respiratory pathogens. We aimed to investigate the safety and efficacy of peginterferon lambda in the treatment of outpatients with mild-to-moderate COVID-19. METHODS In this double-blind, placebo-controlled trial, outpatients with laboratory-confirmed COVID-19 were randomly assigned to a single subcutaneous injection of peginterferon lambda 180 μg or placebo within 7 days of symptom onset or first positive swab if asymptomatic. Participants were randomly assigned (1:1) using a computer-generated randomisation list created with a randomisation schedule in blocks of four. At the time of administration, study nurses received a sealed opaque envelope with the treatment allocation number. The primary endpoint was the proportion of patients who were negative for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) RNA on day 7 after the injection, analysed by a χ2 test following an intention-to-treat principle. Prespecified analysis of the primary endpoint, adjusted for baseline viral load, using bivariate logistic regression was done. The trial is now complete. This trial is registered with ClinicalTrials.gov, NCT04354259. FINDINGS Between May 18, and Sept 4, 2020, we recruited 30 patients per group. The decline in SARS-CoV-2 RNA was greater in those treated with peginterferon lambda than placebo from day 3 onwards, with a difference of 2·42 log copies per mL at day 7 (p=0·0041). By day 7, 24 (80%) participants in the peginterferon lambda group had an undetectable viral load, compared with 19 (63%) in the placebo group (p=0·15). After controlling for baseline viral load, patients in the peginterferon lambda group were more likely to have undetectable virus by day 7 than were those in the placebo group (odds ratio [OR] 4·12 [95% CI 1·15-16·73; p=0·029). Of those with baseline viral load above 106 copies per mL, 15 (79%) of 19 patients in the peginterferon lambda group had undetectable virus on day 7, compared with six (38%) of 16 in the placebo group (OR 6·25 [95% CI 1·49-31·06]; p=0·012). Peginterferon lambda was well tolerated, and adverse events were similar between groups with mild and transient aminotransferase, concentration increases more frequently observed in the peginterferon lambda group. Two individuals met the threshold of grade 3 increase, one in each group, and no other grade 3 or 4 laboratory adverse events were reported. INTERPRETATION Peginterferon lambda accelerated viral decline in outpatients with COVID-19, increasing the proportion of patients with viral clearance by day 7, particularly in those with high baseline viral load. Peginterferon lambda has potential to prevent clinical deterioration and shorten duration of viral shedding. FUNDING The Toronto COVID-19 Action Initiative, University of Toronto, and the Ontario First COVID-19 Rapid Research Fund, Toronto General & Western Hospital Foundation.
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Affiliation(s)
- Jordan J Feld
- Toronto Centre for Liver Disease, University of Toronto, Toronto, ON, Canada; University Health Network, University of Toronto, Toronto, ON, Canada.
| | | | - Mia J Biondi
- Toronto Centre for Liver Disease, University of Toronto, Toronto, ON, Canada; University Health Network, University of Toronto, Toronto, ON, Canada
| | - Robert A Kozak
- Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada
| | - Muhammad Atif Zahoor
- Toronto Centre for Liver Disease, University of Toronto, Toronto, ON, Canada; University Health Network, University of Toronto, Toronto, ON, Canada
| | - Camille Lemieux
- University Health Network, University of Toronto, Toronto, ON, Canada
| | - Sergio M Borgia
- Division of Infectious Diseases, William Osler Health System and McMaster University, Hamilton, ON, Canada
| | - Andrea K Boggild
- University Health Network, University of Toronto, Toronto, ON, Canada
| | - Jeff Powis
- Michael Garron Hospital, University of Toronto, Toronto, ON, Canada
| | - Janine McCready
- Michael Garron Hospital, University of Toronto, Toronto, ON, Canada
| | - Darrell H S Tan
- St Michael's Hospital, University of Toronto, Toronto, ON, Canada
| | | | - Bryan Coburn
- University Health Network, University of Toronto, Toronto, ON, Canada
| | - Deepali Kumar
- Toronto General Hospital, Multiorgan Transplant Centre, University of Toronto, Toronto, ON, Canada
| | - Atul Humar
- Toronto General Hospital, Multiorgan Transplant Centre, University of Toronto, Toronto, ON, Canada
| | - Adrienne Chan
- Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada
| | - Braden O'Neil
- North York General Hospital, University of Toronto, Toronto, ON, Canada
| | - Seham Noureldin
- Toronto Centre for Liver Disease, University of Toronto, Toronto, ON, Canada; University Health Network, University of Toronto, Toronto, ON, Canada
| | - Joshua Booth
- Toronto Centre for Liver Disease, University of Toronto, Toronto, ON, Canada; University Health Network, University of Toronto, Toronto, ON, Canada
| | - Rachel Hong
- Toronto Centre for Liver Disease, University of Toronto, Toronto, ON, Canada; University Health Network, University of Toronto, Toronto, ON, Canada
| | - David Smookler
- Toronto Centre for Liver Disease, University of Toronto, Toronto, ON, Canada; University Health Network, University of Toronto, Toronto, ON, Canada
| | - Wesam Aleyadeh
- Toronto Centre for Liver Disease, University of Toronto, Toronto, ON, Canada; University Health Network, University of Toronto, Toronto, ON, Canada
| | - Anjali Patel
- Toronto Centre for Liver Disease, University of Toronto, Toronto, ON, Canada; University Health Network, University of Toronto, Toronto, ON, Canada
| | - Bethany Barber
- Toronto Centre for Liver Disease, University of Toronto, Toronto, ON, Canada; University Health Network, University of Toronto, Toronto, ON, Canada
| | - Julia Casey
- Toronto Centre for Liver Disease, University of Toronto, Toronto, ON, Canada; University Health Network, University of Toronto, Toronto, ON, Canada
| | - Ryan Hiebert
- Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada
| | - Henna Mistry
- Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada
| | | | | | - Deanna M Santer
- The Li Ka Shing Institute of Virology, University of Alberta, Edmonton, AB, Canada
| | - D Lorne Tyrrell
- The Li Ka Shing Institute of Virology, University of Alberta, Edmonton, AB, Canada
| | - Jeffrey S Glenn
- Departments of Medicine and Microbiology & Immunology, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Adam J Gehring
- Toronto Centre for Liver Disease, University of Toronto, Toronto, ON, Canada; University Health Network, University of Toronto, Toronto, ON, Canada
| | - Harry L A Janssen
- Toronto Centre for Liver Disease, University of Toronto, Toronto, ON, Canada; University Health Network, University of Toronto, Toronto, ON, Canada
| | - Bettina E Hansen
- Toronto Centre for Liver Disease, University of Toronto, Toronto, ON, Canada; University Health Network, University of Toronto, Toronto, ON, Canada; Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada
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46
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Cheng CW, Fang WF, Tang KT, Lin JD. Serum interferon levels associated with the disease activity in women with overt Graves' disease. Cytokine 2021; 138:155353. [PMID: 33121876 DOI: 10.1016/j.cyto.2020.155353] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Revised: 10/17/2020] [Accepted: 10/19/2020] [Indexed: 01/24/2023]
Abstract
BACKGROUND Inflammatory cytokines participate in immune reactions and the pathogenesis of autoimmunity. Herein, we quantified four groups of inflammatory cytokines, including interferons (IFNs), the tumor necrosis factor (TNF) superfamily (TNFSF), interleukin (IL)-related cytokines, and bone and extracellular matrix remodeling-related cytokines to determine their contributions in women with overt Graves' disease (GD). METHODS Forty-three women with GD were enrolled in this cross-sectional study. Thirty-seven cytokines, thyroid-stimulating hormone (TSH), free thyroxine, and TSH receptor antibody (TSHRAb) were quantified. GD patients with a low TSH level at the time of sample collection were defined as having active GD. RESULTS Patients with active GD had higher IFN-α2, IFN-γ, IFN-λ1, and IFN-λ2 levels than those with inactive GD. In addition, certain TNFSF cytokines, including soluble cluster of differentiation 30 (sCD30), TNFSF member 14 (TNFSF14), pentraxin (PTX)-3, soluble TNF receptor 2 (sTNF-R2), and thymic stromal lymphopoietin (TSLP) were higher in active GD than in inactive GD. Moreover, active GD patients had higher IL-2, IL-12(p40), osteocalcin (OCN), and matrix metalloproteinase (MMP)-3 than inactive GD patients. All IFNs except IFN-λ1 were correlated with TSHRAb titers. Moreover, TNFSF cytokines, consisting of B-cell-activating factor, sCD30, TNFSF14, PTX-3, sTNF-R2, and TSLP, were associated with TSHRAb levels. CONCLUSIONS Serum IFNs could be the most remarkable cytokines in modulating the disease severity and TSHRAb titers in women with full-blown GD. Further molecular-based research to clarify the actual role of IFNs in the disease progression of GD is needed.
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Affiliation(s)
- Chao-Wen Cheng
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan; Traditional Herb Medicine Research Center, Taipei Medical University Hospital, Taipei Medical University, Taipei 11031, Taiwan; Cell Physiology and Molecular Image Research Center, Wan Fang Hospital, Taipei Medical University, Taipei 11031, Taiwan
| | - Wen-Fang Fang
- Department of Family Medicine, Wan Fang Hospital, Taipei Medical University, Taipei 11031, Taiwan
| | - Kam-Tsun Tang
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Taipei Veterans General Hospital, Taipei 112, Taiwan
| | - Jiunn-Diann Lin
- Division of Endocrinology, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan; Division of Endocrinology and Metabolism, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan.
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47
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de Bitencorte JT, Rech TF, Lunge VR, dos Santos DC, Álvares-da-Silva MR, Simon D. Association of interferon lambda-4 rs12979860 polymorphism with hepatocellular carcinoma in patients with chronic hepatitis C infection. World J Hepatol 2021; 13:109-119. [PMID: 33584990 PMCID: PMC7856861 DOI: 10.4254/wjh.v13.i1.109] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 11/09/2020] [Accepted: 11/17/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Hepatitis C virus (HCV) infection is a public health concern worldwide. Several factors, including genetic polymorphisms, may be evolved in the progression of HCV infection to liver diseases. Interferon lambdas (IFNLs) modulate the immune response during viral infections. IFNLs induce antiviral activity, interfering in the viral replication by promoting the expression of several genes that regulate immunological functions. The interferon lambda-4 (IFNL4) rs12979860 polymorphism, which is characterized by a C to T transition in intron 1, is associated with spontaneous and treatment-induced clearance of HCV infection and may play a role in the development of HCV-associated liver diseases, including hepatocellular carcinoma (HCC).
AIM To investigate the association of IFNL4 rs12979860 polymorphism with fibrosis, cirrhosis, and HCC in patients with chronic HCV infection.
METHODS This study was comprised of 305 chronic HCV-infected patients (53 fibrosis, 154 cirrhosis, and 98 HCC cases). The control group was comprised of 260 HCV-negative healthy individuals. The IFNL4 rs12979860 polymorphism was genotyped using the TaqMan assay. Fibrosis was diagnosed based on liver biopsy findings, while cirrhosis was diagnosed through clinical, laboratory, anatomopathological, and/or imaging data. HCC was diagnosed through imaging tests, tumor, and/or anatomopathological markers.
RESULTS The T allele was observed in the three groups of patients (fibrosis, cirrhosis, and HCC) at a significantly higher frequency when compared with the control group (P = 0.047, P < 0.001, and P = 0.01, respectively). Also, genotype frequencies presented significant differences between the control group and cirrhosis patients (P < 0.001) as well as HCC patients (P = 0.002). The risk analysis was performed using the codominant and dominant T allele models. In the codominant model, it was observed that the CT genotype showed an increased risk of developing cirrhosis in comparison with the CC genotype [odds ratio (OR) = 2.53; 95% confidence interval (CI): 1.55-4.15; P < 0.001] as well as with HCC (OR = 2.54; 95%CI: 1.44-4.56; P = 0.001). A similar result was observed in the comparison of the TT vs CC genotype between the control group and cirrhosis group (OR = 2.88; 95%CI: 1.44-5.77; P = 0.001) but not for HCC patients. In the dominant T allele model, the CT + TT genotypes were associated with an increased risk for progression to cirrhosis (OR = 2.60; 95%CI: 1.63-4.19; P < 0.001) and HCC (OR = 2.45; 95%CI: 1.42-4.31; P = 0.001).
CONCLUSION These findings suggest that the T allele of IFNL4 rs12979860 polymorphism is associated with the development of cirrhosis and HCC in chronic HCV-infected patients.
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Affiliation(s)
- Jóice Teixeira de Bitencorte
- PPG Biologia Celular e Molecular Aplicada à Saúde, Universidade Luterana do Brasil, Canoas 92425-900, Rio Grande do Sul, Brazil
| | - Tássia Flores Rech
- PPG Biologia Celular e Molecular Aplicada à Saúde, Universidade Luterana do Brasil, Canoas 92425-900, Rio Grande do Sul, Brazil
| | - Vagner Ricardo Lunge
- PPG Biologia Celular e Molecular Aplicada à Saúde, Universidade Luterana do Brasil, Canoas 92425-900, Rio Grande do Sul, Brazil
| | - Deivid Cruz dos Santos
- Division of Gastroenterology, Hospital de Clínicas de Porto Alegre, Porto Alegre 90035-903, Rio Grande do Sul, Brazil
| | - Mário Reis Álvares-da-Silva
- Division of Gastroenterology, Hospital de Clínicas de Porto Alegre, Porto Alegre 90035-903, Rio Grande do Sul, Brazil
| | - Daniel Simon
- PPG Biologia Celular e Molecular Aplicada à Saúde, Universidade Luterana do Brasil, Canoas 92425-900, Rio Grande do Sul, Brazil
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48
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Lozhkov AA, Klotchenko SA, Ramsay ES, Moshkoff HD, Moshkoff DA, Vasin AV, Salvato MS. The Key Roles of Interferon Lambda in Human Molecular Defense against Respiratory Viral Infections. Pathogens 2020; 9:pathogens9120989. [PMID: 33255985 PMCID: PMC7760417 DOI: 10.3390/pathogens9120989] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 11/23/2020] [Accepted: 11/24/2020] [Indexed: 12/18/2022] Open
Abstract
Interferons (IFN) are crucial for the innate immune response. Slightly more than two decades ago, a new type of IFN was discovered: the lambda IFN (type III IFN). Like other IFN, the type III IFN display antiviral activity against a wide variety of infections, they induce expression of antiviral, interferon-stimulated genes (MX1, OAS, IFITM1), and they have immuno-modulatory activities that shape adaptive immune responses. Unlike other IFN, the type III IFN signal through distinct receptors is limited to a few cell types, primarily mucosal epithelial cells. As a consequence of their greater and more durable production in nasal and respiratory tissues, they can determine the outcome of respiratory infections. This review is focused on the role of IFN-λ in the pathogenesis of respiratory viral infections, with influenza as a prime example. The influenza virus is a major public health problem, causing up to half a million lethal infections annually. Moreover, the virus has been the cause of four pandemics over the last century. Although IFN-λ are increasingly being tested in antiviral therapy, they can have a negative influence on epithelial tissue recovery and increase the risk of secondary bacterial infections. Therefore, IFN-λ expression deserves increased scrutiny as a key factor in the host immune response to infection.
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Affiliation(s)
- Alexey A. Lozhkov
- Peter the Great St. Petersburg Polytechnic University, 195251 St. Petersburg, Russia; (A.A.L.); (D.A.M.); (A.V.V.)
- Smorodintsev Research Institute of Influenza, Russian Ministry of Health, 196376 St. Petersburg, Russia; (S.A.K.); (E.S.R.)
| | - Sergey A. Klotchenko
- Smorodintsev Research Institute of Influenza, Russian Ministry of Health, 196376 St. Petersburg, Russia; (S.A.K.); (E.S.R.)
| | - Edward S. Ramsay
- Smorodintsev Research Institute of Influenza, Russian Ministry of Health, 196376 St. Petersburg, Russia; (S.A.K.); (E.S.R.)
| | - Herman D. Moshkoff
- Russian Technological University (MIREA), 119454 Moscow, Russia;
- US Pharma Biotechnology, Inc., 5000 Thayer Center, Suite C, Oakland, MD 21550, USA
| | - Dmitry A. Moshkoff
- Peter the Great St. Petersburg Polytechnic University, 195251 St. Petersburg, Russia; (A.A.L.); (D.A.M.); (A.V.V.)
- Smorodintsev Research Institute of Influenza, Russian Ministry of Health, 196376 St. Petersburg, Russia; (S.A.K.); (E.S.R.)
- US Pharma Biotechnology, Inc., 5000 Thayer Center, Suite C, Oakland, MD 21550, USA
- Global Virus Network(GVN), 725 W Lombard St, Baltimore, MD 21201, USA
| | - Andrey V. Vasin
- Peter the Great St. Petersburg Polytechnic University, 195251 St. Petersburg, Russia; (A.A.L.); (D.A.M.); (A.V.V.)
- Smorodintsev Research Institute of Influenza, Russian Ministry of Health, 196376 St. Petersburg, Russia; (S.A.K.); (E.S.R.)
- Global Virus Network(GVN), 725 W Lombard St, Baltimore, MD 21201, USA
- St. Petersburg State Chemical-Pharmaceutical Academy, 197022 St. Petersburg, Russia
| | - Maria S. Salvato
- Global Virus Network(GVN), 725 W Lombard St, Baltimore, MD 21201, USA
- Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD 21201, USA
- Correspondence:
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Human Lung Stem Cell-Based Alveolospheres Provide Insights into SARS-CoV-2-Mediated Interferon Responses and Pneumocyte Dysfunction. Cell Stem Cell 2020; 27:890-904.e8. [PMID: 33128895 PMCID: PMC7577733 DOI: 10.1016/j.stem.2020.10.005] [Citation(s) in RCA: 242] [Impact Index Per Article: 60.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 08/17/2020] [Accepted: 10/13/2020] [Indexed: 12/21/2022]
Abstract
Coronavirus infection causes diffuse alveolar damage leading to acute respiratory distress syndrome. The absence of ex vivo models of human alveolar epithelium is hindering an understanding of coronavirus disease 2019 (COVID-19) pathogenesis. Here, we report a feeder-free, scalable, chemically defined, and modular alveolosphere culture system for the propagation and differentiation of human alveolar type 2 cells/pneumocytes derived from primary lung tissue. Cultured pneumocytes express the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) receptor angiotensin-converting enzyme receptor type-2 (ACE2) and can be infected with virus. Transcriptome and histological analysis of infected alveolospheres mirror features of COVID-19 lungs, including emergence of interferon (IFN)-mediated inflammatory responses, loss of surfactant proteins, and apoptosis. Treatment of alveolospheres with IFNs recapitulates features of virus infection, including cell death. In contrast, alveolospheres pretreated with low-dose IFNs show a reduction in viral replication, suggesting the prophylactic effectiveness of IFNs against SARS-CoV-2. Human stem cell-based alveolospheres, thus, provide novel insights into COVID-19 pathogenesis and can serve as a model for understanding human respiratory diseases.
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50
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Rujescu D, Herrling M, Hartmann AM, Maul S, Giegling I, Konte B, Strupp M. High-risk Allele for Herpes Labialis Severity at the IFNL3/4 Locus is Associated With Vestibular Neuritis. Front Neurol 2020; 11:570638. [PMID: 33133009 PMCID: PMC7579408 DOI: 10.3389/fneur.2020.570638] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Accepted: 09/03/2020] [Indexed: 12/20/2022] Open
Abstract
Objective: Vestibular neuritis (VN) is a peripheral vestibular disorder leading to a sudden loss of unilateral vestibular function. Although the underlying etiological mechanisms for disease development are not yet known, there is evidence that a latent infection with herpes simplex virus type 1 (HSV-1) might be involved. The polymorphism rs12979860 has been associated with the severity of recurrent herpes labialis and hepatitis C virus (HCV) clearance and treatment outcome and is located within the first intron of the IFNL4 gene on chromosome 19.q13.2. This case control study was conducted to evaluate the association of rs12979860 with VN occurrence. Methods: DNA was extracted from EDTA blood of 151 VN patients and 1,775 healthy controls. Genotyping of rs12979860 was performed using iPLEX and MassARRAY Matrix Assisted Laser Desorption Ionization—Time of Flight (MALDI-TOF) mass spectrometry. For association analyses, an additive, dominant and recessive logistic regression model was calculated, using age and sex as covariates. Results: A significant association of rs12979860 with VN was obtained for the additive [OR = 1.51 (1.18–1.92); p = 9.23 × 10−4] and dominant models [OR = 2.15 (1.48–3.13); p = 5.86 × 10−5], with the T allele being more frequent in the VN group. Conclusion: By detecting a significant association of the rs12979860-T risk allele for herpes labialis severity with susceptibility to VN, this study gives further indirect evidence for an involvement of HSV-1 in VN pathology, thereby strengthening the virus hypothesis.
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Affiliation(s)
- Dan Rujescu
- Department of Psychiatry, Psychotherapy and Psychosomatics, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
| | - Marko Herrling
- German Center for Vertigo and Balance Disorders, University Hospital Munich, Munich, Germany
| | - Annette M Hartmann
- Department of Psychiatry, Psychotherapy and Psychosomatics, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
| | - Stephan Maul
- Department of Psychiatry, Psychotherapy and Psychosomatics, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
| | - Ina Giegling
- Department of Psychiatry, Psychotherapy and Psychosomatics, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
| | - Bettina Konte
- Department of Psychiatry, Psychotherapy and Psychosomatics, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
| | - Michael Strupp
- German Center for Vertigo and Balance Disorders, University Hospital Munich, Munich, Germany.,Department of Neurology, University Hospital Munich, Munich, Germany
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