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Zheng CQ, Zeng LJ, Liu ZH, Miao CF, Yao LY, Song HT, Hu XM, Zhou X. Insights into the Roles of Natural Killer Cells in Osteoarthritis. Immunol Invest 2024:1-22. [PMID: 38622991 DOI: 10.1080/08820139.2024.2337025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/17/2024]
Abstract
Osteoarthritis (OA) is now widely acknowledged as a low-grade inflammatory condition, in which the intrinsic immune system plays a significant role in its pathogenesis. While the involvement of macrophages and T cells in the development of OA has been extensively reviewed, recent research has provided mounting evidence supporting the crucial contribution of NK cells in both the initiation and advancement of OA. Accumulated evidence has emerged in recent years indicating that NK cells play a critical role in OA development and progression. This review will outline the ongoing understanding of the utility of NK cells in the etiology of OA, focusing on how NK cells interact with chondrocytes, synoviocytes, osteoclasts, and other immune cells to influence the course of OA disease.
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Affiliation(s)
- Chang-Qing Zheng
- Department of Pharmacy, 900TH Hospital of Joint Logistics Support Force, Fuzhou, People's Republic of China
| | - Ling-Jun Zeng
- Department of Pharmacy, 900TH Hospital of Joint Logistics Support Force, Fuzhou, People's Republic of China
| | - Zhi-Hong Liu
- Department of Pharmacy, 900TH Hospital of Joint Logistics Support Force, Fuzhou, People's Republic of China
| | - Chen-Fang Miao
- Department of Pharmacy, 900TH Hospital of Joint Logistics Support Force, Fuzhou, People's Republic of China
| | - Ling-Yan Yao
- Department of Pharmacy, 900TH Hospital of Joint Logistics Support Force, Fuzhou, People's Republic of China
| | - Hong-Tao Song
- Department of Pharmacy, 900TH Hospital of Joint Logistics Support Force, Fuzhou, People's Republic of China
| | - Xiao-Mu Hu
- Department of Pharmacy, 900TH Hospital of Joint Logistics Support Force, Fuzhou, People's Republic of China
| | - Xin Zhou
- Department of Pharmacy, 900TH Hospital of Joint Logistics Support Force, Fuzhou, People's Republic of China
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Li Y, Li TY, Qi Q, Zhang MT, Tong MX, Su PJ, Zhang ZB. Human poliovirus receptor contributes to biliary atresia pathogenesis by exacerbating natural-killer-cell-mediated bile duct injury. Liver Int 2022; 42:2724-2742. [PMID: 36251580 DOI: 10.1111/liv.15457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 09/18/2022] [Accepted: 09/26/2022] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIMS Natural killer (NK) cells play an important role in biliary atresia (BA) pathogenesis; human poliovirus receptor (PVR) is an important NK-cell modulator. Here, we explored the role of PVR in BA pathogenesis. METHODS Poliovirus receptor expression and NK cell-associated genes were detected in human BA samples and a rotavirus-induced BA mouse model using quantitative PCR and immunofluorescence staining. Chemically modified small interfering RNA silenced PVR expression in the BA model, and its effects on the population and function of intrahepatic NK cells were investigated using flow cytometry (FCM). The effects of PVR overexpression and knockdown on proliferation, apoptosis and NK-cell-mediated lysis of cultured human cholangiocytes were analysed using FCM and cell viability assays. Serum PVR, high-mobility group box 1 (HMGB1), and interleukin-1beta (IL-1beta) levels were measured in a cohort of 50 patients using ELISA. RESULTS Poliovirus receptor expression was upregulated in the biliary epithelium of BA patients and BA model and was positively correlated with the population and activation of intrahepatic NK cells. Silencing of PVR expression impaired the cytotoxicity of NK cells, reduced inflammation and protected mice from rotavirus-induced BA. Activation of the TLR3-IRF3 signalling pathway induced PVR expression in cultured cholangiocytes. PVR overexpression promoted proliferation and inhibited the apoptosis of cholangiocytes but exacerbated NK cell-mediated cholangiocyte lysis. Serum PVR levels were elevated in BA patients and were positively correlated with HMGB1 and IL-1beta levels. CONCLUSIONS Poliovirus receptor contributes to BA pathogenesis by regulating NK cell-mediated bile duct injury; PVR has the value as a biomarker of BA.
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Affiliation(s)
- Yuan Li
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, Shenyang, People's Republic of China.,The Key Laboratory of Health Ministry for Congenital Malformation, Shengjing Hospital of China Medical University, Shenyang, People's Republic of China
| | - Tian-Yu Li
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, Shenyang, People's Republic of China.,The Key Laboratory of Health Ministry for Congenital Malformation, Shengjing Hospital of China Medical University, Shenyang, People's Republic of China
| | - Qiao Qi
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, Shenyang, People's Republic of China
| | - Min-Ting Zhang
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, Shenyang, People's Republic of China.,The Key Laboratory of Health Ministry for Congenital Malformation, Shengjing Hospital of China Medical University, Shenyang, People's Republic of China
| | - Ming-Xin Tong
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, Shenyang, People's Republic of China
| | - Peng-Jun Su
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, Shenyang, People's Republic of China
| | - Zhi-Bo Zhang
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, Shenyang, People's Republic of China.,The Key Laboratory of Health Ministry for Congenital Malformation, Shengjing Hospital of China Medical University, Shenyang, People's Republic of China
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Cao W, Lu H, Zhang L, Wang S, Deng W, Jiang T, Lin Y, Yang L, Bi X, Lu Y, Zhang L, Shen G, Liu R, Chang M, Wu S, Gao Y, Hao H, Xu M, Chen X, Hu L, Xie Y, Li M. Functional molecular expression of nature killer cells correlated to HBsAg clearance in HBeAg-positive chronic hepatitis B patients during PEG-IFN α-2a therapy. Front Immunol 2022; 13:1067362. [PMID: 36479104 PMCID: PMC9720173 DOI: 10.3389/fimmu.2022.1067362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 11/02/2022] [Indexed: 11/22/2022] Open
Abstract
Objective To explore whether the frequencies and functional molecules expression of Natural Killer cells (NK cells) are related to hepatitis B surface antigen (HBsAg) disappearance in hepatitis B e envelope antigen (HBeAg)-positive patients with chronic hepatitis B (CHB) throughout peginterferon alpha-2a (PEG-IFN α-2a) treatment. Methods In this prospective research, HBeAg-positive patients with CHB received PEG-IFN α-2a treatment, completing 4-year follow-up. After PEG-IFN α-2a treatment, undetectable HBV DNA, HBsAg loss, and HBeAg disappearance were defined as functional cure. Proportions of NK, CD56dim, CD56bright, NKp46+, NKp46dim, NKp46high, and interferon alpha receptor 2 (IFNAR2)+ NK cells, and the mean fluorescence intensity (MFI) of NK cell surface receptors IFNAR2 and NKp46 were detected. Results 66 patients were enrolled into the study in which 17 patients obtained functional cure. At baseline, hepatitis B virus desoxyribose nucleic acid (HBV DNA) titer in patients with functional cure was remarkably lower than that in Non-functional cure group. Compared with baseline, HBV DNA levels, HBsAg levels, and HBeAg levels significantly declined at week 12 and 24 of therapy in patients with functional cure. At baseline, the negative correlation between CD56bright NK% and HBV DNA and the negative correlation between CD56dim NK% and HBV DNA was showed; CD56bright NK% and IFNAR2 MFI in patients with functional cure were remarkably higher than those in patients without functional cure. After therapy, CD56bright NK% and NKp46high NK% in patients with functional cure were higher than those in patients without functional cure. In Functional cure group, after 24 weeks of treatment NK%, CD56bright NK%, IFNAR2 MFI weakly increased, and NKp46high NK% and NKp46 MFI significantly increased, meanwhile, CD56dim NK% and NKp46dim NK% decreased. Only NKp46 MFI increased after therapy in patients without functional cure. Conclusion The lower HBV DNA load and the higher CD56bright NK% before therapy, and the higher the post-treatment CD56bright NK%, IFNAR2 MFI, NKp46high NK%, the easier to achieve functional cure.
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Affiliation(s)
- Weihua Cao
- Department of Hepatology Division 2, Beijing Ditan Hospital, Capital Medical University, Beijing, China,Department of Infectious Diseases, Miyun Teaching Hospital, Capital Medical University, Beijing, China
| | - Huihui Lu
- Department of Hepatology Division 2, Beijing Ditan Hospital, Capital Medical University, Beijing, China,Department of Obstetrics and Gynecology, Wuhan Children’s Hospital (Wuhan Maternal and Child Healthcare Hospital), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Luxue Zhang
- Department of Hepatology Division 2, Beijing Ditan Hospital, Capital Medical University, Beijing, China,Infectious Disease Department, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Shiyu Wang
- Department of Hepatology Division 2, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Wen Deng
- Department of Hepatology Division 2, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Tingting Jiang
- Department of Hepatology Division 2, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Yanjie Lin
- Department of Hepatology Division 2, Peking University Ditan Teaching Hospital, Beijing, China
| | - Liu Yang
- Department of Hepatology Division 2, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Xiaoyue Bi
- Department of Hepatology Division 2, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Yao Lu
- Department of Hepatology Division 2, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Lu Zhang
- Department of Hepatology Division 2, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Ge Shen
- Department of Hepatology Division 2, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Ruyu Liu
- Department of Hepatology Division 2, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Min Chang
- Department of Hepatology Division 2, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Shuling Wu
- Department of Hepatology Division 2, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Yuanjiao Gao
- Department of Hepatology Division 2, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Hongxiao Hao
- Department of Hepatology Division 2, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Mengjiao Xu
- Department of Hepatology Division 2, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Xiaoxue Chen
- Department of Hepatology Division 2, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Leiping Hu
- Department of Hepatology Division 2, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Yao Xie
- Department of Hepatology Division 2, Beijing Ditan Hospital, Capital Medical University, Beijing, China,Department of Hepatology Division 2, Peking University Ditan Teaching Hospital, Beijing, China,*Correspondence: Minghui Li, ; Yao Xie,
| | - Minghui Li
- Department of Hepatology Division 2, Beijing Ditan Hospital, Capital Medical University, Beijing, China,Department of Hepatology Division 2, Peking University Ditan Teaching Hospital, Beijing, China,*Correspondence: Minghui Li, ; Yao Xie,
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Yu Y, Zhang Q, Meng Q, Zong C, Liang L, Yang X, Lin R, Liu Y, Zhou Y, Zhang H, Hou X, Han Z, Cheng J. Mesenchymal stem cells overexpressing Sirt1 inhibit prostate cancer growth by recruiting natural killer cells and macrophages. Oncotarget 2018; 7:71112-71122. [PMID: 27764779 PMCID: PMC5342066 DOI: 10.18632/oncotarget.12737] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2015] [Accepted: 10/13/2016] [Indexed: 01/01/2023] Open
Abstract
Prostate cancer (PCa) has become the second leading cause of male cancer-related mortality in the United States. Mesenchymal stem cells (MSCs) are able to migrate to tumor tissues, and are thus considered to be novel antitumor carriers. However, due to their immunosuppressive nature, the application of MSCs in PCa therapy remains limited. In this study, we investigated the effect of MSCs overexpressing an NAD-dependent deacetylase sirtuin 1 (MSCs-Sirt1) on prostate tumor growth, and we analyzed the underlying mechanisms. Our results show that MSCs accelerate prostate tumor growth, whereas MSCs-Sirt1 significantly suppresses tumor growth. Natural killer (NK) cells and macrophages are the prominent antitumor effectors of the MSCs-Sirt1-induced antitumor activity. IFN-γ and C-X-C motif chemokine ligand 10 (CXCL10) are highly expressed in MSCs-Sirt1 mice. The antitumor effect of MSCs-Sirt1 is weakened when CXCL10 and IFN-γ are inhibited. These results show that MSCs-Sirt1 can effectively inhibit prostate cancer growthrecruiting NK cells and macrophages in a tumor inflammatory microenvironment.
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Affiliation(s)
- Yang Yu
- Department of Urology, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, People's Republic of China
| | - Qingyun Zhang
- Department of Urology, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, People's Republic of China
| | - Qinggui Meng
- Department of Urology, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, People's Republic of China
| | - Chen Zong
- Tumor Immunology and Gene Therapy Center, Eastern Hepatobiliary Surgery Hospital, the Second Military Medical University, Shanghai, People's Republic of China
| | - Lei Liang
- Tumor Immunology and Gene Therapy Center, Eastern Hepatobiliary Surgery Hospital, the Second Military Medical University, Shanghai, People's Republic of China
| | - Xue Yang
- Tumor Immunology and Gene Therapy Center, Eastern Hepatobiliary Surgery Hospital, the Second Military Medical University, Shanghai, People's Republic of China
| | - Rui Lin
- Department of Urology, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, People's Republic of China
| | - Yan Liu
- The Fifth Department of Chemotherapy, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, People's Republic of China
| | - Yang Zhou
- Department of Urology, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, People's Republic of China
| | - Hongxiang Zhang
- Department of Urology, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, People's Republic of China
| | - Xiaojuan Hou
- Tumor Immunology and Gene Therapy Center, Eastern Hepatobiliary Surgery Hospital, the Second Military Medical University, Shanghai, People's Republic of China
| | - Zhipeng Han
- Tumor Immunology and Gene Therapy Center, Eastern Hepatobiliary Surgery Hospital, the Second Military Medical University, Shanghai, People's Republic of China
| | - Jiwen Cheng
- Department of Urology, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, People's Republic of China
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Karakhanova S, Yang Y, Link J, Soltek S, von Ahn K, Umansky V, Werner J, Bazhin AV. Gender-specific immunological effects of the phosphodiesterase 5 inhibitor sildenafil in healthy mice. Mol Immunol 2013; 56:649-59. [PMID: 23911424 DOI: 10.1016/j.molimm.2013.06.021] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2013] [Revised: 06/17/2013] [Accepted: 06/27/2013] [Indexed: 02/09/2023]
Abstract
Phosphodiesterase 5 (PDE5) is a pharmacological target in erectile dysfunction, pulmonary hypertension and in other indications. In tumor-bearing mice an inhibition of PDE5 with sildenafil prolongs survival of the animals through the augmentation of antitumor immunity, indicating the immunomodulatory properties of this drug. Effects of sildenafil on the immune system in healthy organisms are poorly investigated. In this work we showed that chronic application of sildenafil in healthy mice leads to opposite gender-dependent effects on NK cells, subpopulations of CD4(+) and CD8(+) T cells, activated conventional T cells, and to a decrease in Gr-1(+)CD11b(+) immature myeloid cells. Besides, sildenafil treatment decreases the serum concentration of interleukin-6. Ex vivo cultivation of isolated splenocytes with sildenafil results in an increase in CD4(+) T cells and a concomitant decrease in B cells and central memory CD8(+) T cells. Ex vivo modulatory properties of sildenafil are not gender-specific, indicating the importance of sildenafil's pharmacokinetics for it immunomodulatory activity in vivo. While the PDE5 expression is equal in the splenocytes from both genders, splenocytes from female mice possess higher basal level of cGMP compared to the male ones. Moreover, cultivation of splenocytes obtained from female but not male mice with sildenafil leads to an increase in cGMP concentration, making sildenafil's pharmacodynamics also responsible for gender-specific effects of the drug. Thus, this work secures conclusive evidence that the PDE5 inhibitor sildenafil possesses immunomodulatory properties and these effects are gender-specific. Immunological clinical trials are needed to prove the potential immunomodulatory effects of sildenafil in humans.
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