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Perevalova AM, Gulyaeva LF, Pustylnyak VO. Roles of Interferon Regulatory Factor 1 in Tumor Progression and Regression: Two Sides of a Coin. Int J Mol Sci 2024; 25:2153. [PMID: 38396830 PMCID: PMC10889282 DOI: 10.3390/ijms25042153] [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: 01/20/2024] [Revised: 02/05/2024] [Accepted: 02/07/2024] [Indexed: 02/25/2024] Open
Abstract
IRF1 is a transcription factor well known for its role in IFN signaling. Although IRF1 was initially identified for its involvement in inflammatory processes, there is now evidence that it provides a function in carcinogenesis as well. IRF1 has been shown to affect several important antitumor mechanisms, such as induction of apoptosis, cell cycle arrest, remodeling of tumor immune microenvironment, suppression of telomerase activity, suppression of angiogenesis and others. Nevertheless, the opposite effects of IRF1 on tumor growth have also been demonstrated. In particular, the "immune checkpoint" molecule PD-L1, which is responsible for tumor immune evasion, has IRF1 as a major transcriptional regulator. These and several other properties of IRF1, including its proposed association with response and resistance to immunotherapy and several chemotherapeutic drugs, make it a promising object for further research. Numerous mechanisms of IRF1 regulation in cancer have been identified, including genetic, epigenetic, transcriptional, post-transcriptional, and post-translational mechanisms, although their significance for tumor progression remains to be explored. This review will focus on the established tumor-suppressive and tumor-promoting functions of IRF1, as well as the molecular mechanisms of IRF1 regulation identified in various cancers.
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Affiliation(s)
- Alina M. Perevalova
- Zelman Institute for the Medicine and Psychology, Novosibirsk State University, Pirogova Street, 1, Novosibirsk 630090, Russia; (A.M.P.)
- Federal Research Center of Fundamental and Translational Medicine, Timakova Street, 2/12, Novosibirsk 630117, Russia
| | - Lyudmila F. Gulyaeva
- Zelman Institute for the Medicine and Psychology, Novosibirsk State University, Pirogova Street, 1, Novosibirsk 630090, Russia; (A.M.P.)
- Federal Research Center of Fundamental and Translational Medicine, Timakova Street, 2/12, Novosibirsk 630117, Russia
| | - Vladimir O. Pustylnyak
- Zelman Institute for the Medicine and Psychology, Novosibirsk State University, Pirogova Street, 1, Novosibirsk 630090, Russia; (A.M.P.)
- Federal Research Center of Fundamental and Translational Medicine, Timakova Street, 2/12, Novosibirsk 630117, Russia
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Zhang D, Ding Z, Xu X. Pathologic Mechanisms of the Newcastle Disease Virus. Viruses 2023; 15:v15040864. [PMID: 37112843 PMCID: PMC10143668 DOI: 10.3390/v15040864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 03/18/2023] [Accepted: 03/26/2023] [Indexed: 03/30/2023] Open
Abstract
Newcastle disease (ND) has been a consistent risk factor to the poultry industry worldwide. Its pathogen, Newcastle disease virus (NDV), is also a promising antitumor treatment candidate. The pathogenic mechanism has intrigued the great curiosity of researchers, and advances in the last two decades have been summarized in this paper. The NDV’s pathogenic ability is highly related to the basic protein structure of the virus, which is described in the Introduction of this review. The overall clinical signs and recent findings pertaining to NDV-related lymph tissue damage are then described. Given the involvement of cytokines in the overall virulence of NDV, cytokines, particularly IL6 and IFN expressed during infection, are reviewed. On the other hand, the host also has its way of antagonizing the virus, which starts with the detection of the pathogen. Thus, advances in NDV’s physiological cell mechanism and the subsequent IFN response, autophagy, and apoptosis are summarized to provide a whole picture of the NDV infection process.
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Hao X, Chen H, Li Y, Chen B, Liang W, Xiao X, Zhou P, Li S. Molecular characterization and antiviral effects of canine interferon regulatory factor 1 (CaIRF1). BMC Vet Res 2022; 18:440. [PMID: 36522721 PMCID: PMC9756622 DOI: 10.1186/s12917-022-03539-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 12/01/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Interferon regulatory factor 1 (IRF1) is an important transcription factor that activates the type I interferon (IFN-I) response and plays a vital role in the antiviral immune response. Although IRF1 has been identified in several mammals, little information related to its function in canines has been described. RESULTS In this study, canine IRF1 (CaIRF1) was cloned. After a series of bioinformatics analyses, we found that the CaIRF1 protein structure was similar to that of other animal IRF1 proteins, including a conserved DNA-binding domain (DBD), an IRF-association domain 2 (IAD2) domain and two nuclear localization signals (NLSs). An indirect immunofluorescence assay (IFA) revealed that CaIRF1 was mainly distributed in the nucleus. Overexpression of CaIRF1 in Madin-Darby canine kidney cells (MDCK) induced high levels of interferon β (IFNβ) and IFN-stimulated response element (ISRE) promoter activation and induced interferon-stimulated gene (ISG) expression. Subsequently, we assayed the antiviral activity of CaIRF1 against vesicular stomatitis virus (VSV) and canine parvovirus type-2 (CPV-2) in MDCK cells. Overexpression of CaIRF1 effectively inhibited the viral yields of VSV and CPV-2, while knocking down of CaIRF1 expression mildly increased viral gene copies. CONCLUSIONS CaIRF1 is involved in the cellular IFN-I signaling pathway and plays an important role in the antiviral response.
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Affiliation(s)
- Xiangqi Hao
- grid.20561.300000 0000 9546 5767College of Veterinary Medicine, South China Agricultural University, Guangzhou, Guangdong Province, 510642 People’s Republic of China ,grid.484195.5Guangdong Provincial Key Laboratory of Prevention and Control for Severe Clinical Animal Diseases, Guangzhou, Guangdong Province, 510642 People’s Republic of China ,Guangdong Provincial Pet Engineering Technology Research Center, Guangzhou, Guangdong Province, 510642 People’s Republic of China
| | - Hui Chen
- grid.20561.300000 0000 9546 5767College of Veterinary Medicine, South China Agricultural University, Guangzhou, Guangdong Province, 510642 People’s Republic of China ,grid.484195.5Guangdong Provincial Key Laboratory of Prevention and Control for Severe Clinical Animal Diseases, Guangzhou, Guangdong Province, 510642 People’s Republic of China ,Guangdong Provincial Pet Engineering Technology Research Center, Guangzhou, Guangdong Province, 510642 People’s Republic of China
| | - Yanchao Li
- grid.20561.300000 0000 9546 5767College of Veterinary Medicine, South China Agricultural University, Guangzhou, Guangdong Province, 510642 People’s Republic of China ,grid.484195.5Guangdong Provincial Key Laboratory of Prevention and Control for Severe Clinical Animal Diseases, Guangzhou, Guangdong Province, 510642 People’s Republic of China ,Guangdong Provincial Pet Engineering Technology Research Center, Guangzhou, Guangdong Province, 510642 People’s Republic of China
| | - Bo Chen
- grid.20561.300000 0000 9546 5767College of Veterinary Medicine, South China Agricultural University, Guangzhou, Guangdong Province, 510642 People’s Republic of China ,grid.484195.5Guangdong Provincial Key Laboratory of Prevention and Control for Severe Clinical Animal Diseases, Guangzhou, Guangdong Province, 510642 People’s Republic of China ,Guangdong Provincial Pet Engineering Technology Research Center, Guangzhou, Guangdong Province, 510642 People’s Republic of China
| | - Weifeng Liang
- grid.20561.300000 0000 9546 5767College of Veterinary Medicine, South China Agricultural University, Guangzhou, Guangdong Province, 510642 People’s Republic of China
| | - Xiangyu Xiao
- grid.20561.300000 0000 9546 5767College of Veterinary Medicine, South China Agricultural University, Guangzhou, Guangdong Province, 510642 People’s Republic of China ,grid.484195.5Guangdong Provincial Key Laboratory of Prevention and Control for Severe Clinical Animal Diseases, Guangzhou, Guangdong Province, 510642 People’s Republic of China ,Guangdong Provincial Pet Engineering Technology Research Center, Guangzhou, Guangdong Province, 510642 People’s Republic of China
| | - Pei Zhou
- grid.20561.300000 0000 9546 5767College of Veterinary Medicine, South China Agricultural University, Guangzhou, Guangdong Province, 510642 People’s Republic of China ,grid.484195.5Guangdong Provincial Key Laboratory of Prevention and Control for Severe Clinical Animal Diseases, Guangzhou, Guangdong Province, 510642 People’s Republic of China ,Guangdong Provincial Pet Engineering Technology Research Center, Guangzhou, Guangdong Province, 510642 People’s Republic of China
| | - Shoujun Li
- grid.20561.300000 0000 9546 5767College of Veterinary Medicine, South China Agricultural University, Guangzhou, Guangdong Province, 510642 People’s Republic of China ,grid.484195.5Guangdong Provincial Key Laboratory of Prevention and Control for Severe Clinical Animal Diseases, Guangzhou, Guangdong Province, 510642 People’s Republic of China ,Guangdong Provincial Pet Engineering Technology Research Center, Guangzhou, Guangdong Province, 510642 People’s Republic of China
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Liu Q, Zhang M, Wang J, Zhang J, Wang Z, Ma J, Yan Y, Sun J, Cheng Y. Functional characterization of bat IRF1 in IFN induction. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2022; 136:104500. [PMID: 35933044 DOI: 10.1016/j.dci.2022.104500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Revised: 07/28/2022] [Accepted: 07/28/2022] [Indexed: 06/15/2023]
Abstract
Bats are natural hosts for various zoonotic viral diseases. However, they rarely show signs of disease infection with such viruses. During viral infection, members of the IRFs family induce the production of IFNβ and exert antiviral effects. However, the functions of bat interferon regulatory factors (IRFs) remain unclear. In this study, the Tadarida brasiliensis IRF1 (TbIRF1) gene was first cloned and a series of bioinformatics studies were conducted. Results showed that bat IRF1 protein sequence showed a low similarity with IRF1s from other species. RNA virus such as Newcastle disease virus (NDV-GFP), avian influenza virus (AIV) and vesicular stomatitis virus (VSV-GFP) infection of Tadarida brasiliensis 1 lung (TB 1 Lu) cells significantly promotes the expressions of IFNβ, PKR, and OAS1, and up-regulates the expression of TbIRF1. Overexpression of TbIRF1 markedly activates IFNβ promoter activity in a dose-dependent manner. Next, we constructed the TbIRF1 functional domain deletion plasmids and found that the DNA binding domain (DBD) is necessary for TbIRF1 to induce IFNβ expresison. In conclusion, the first bat IRF1 gene was cloned, and its functions in IFN induction were preliminarily identified.
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Affiliation(s)
- Qiuju Liu
- Shanghai Key Laboratory of Veterinary Biotechnology, Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Menglu Zhang
- Shanghai Key Laboratory of Veterinary Biotechnology, Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Jie Wang
- Shanghai Key Laboratory of Veterinary Biotechnology, Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Jianjian Zhang
- Shanghai Key Laboratory of Veterinary Biotechnology, Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Zhaofei Wang
- Shanghai Key Laboratory of Veterinary Biotechnology, Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Jingjiao Ma
- Shanghai Key Laboratory of Veterinary Biotechnology, Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Yaxian Yan
- Shanghai Key Laboratory of Veterinary Biotechnology, Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Jianhe Sun
- Shanghai Key Laboratory of Veterinary Biotechnology, Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China.
| | - Yuqiang Cheng
- Shanghai Key Laboratory of Veterinary Biotechnology, Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China.
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