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Miao PD, Li Y, Jiang YD. Celestial Insights: Unraveling the Role of miR-3682-3p in Hepatocellular Carcinoma. Clin Transl Gastroenterol 2024; 15:e00690. [PMID: 38334941 PMCID: PMC11042776 DOI: 10.14309/ctg.0000000000000690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Accepted: 02/02/2024] [Indexed: 02/10/2024] Open
Abstract
ABSTRACT Hepatocellular carcinoma (HCC) remains a formidable oncological challenge, calling for innovative therapeutic strategies to improve patient outcomes. MicroRNAs have emerged as key regulators in cancer, and miR-3682-3p shows potential as a diagnostic and prognostic biomarker in HCC. We conducted a comprehensive study to uncover its role in HCC biology, revealing dysregulation and clinical associations. Target gene analysis provided insights into potential molecular mechanisms. Moreover, we explored its impact on the tumor microenvironment, immune cell infiltration, and therapy responses. Our findings highlight miR-3682-3p as a promising candidate for further investigations and potential therapeutic strategies in HCC management.
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Affiliation(s)
- Pei-Dong Miao
- Dalian No.3 People's Hospital, Department of Interventional Radiology, Dalian, People's Republic of China
| | - Ying Li
- Dalian 7th People's Hospital, Dalian, Liaoning Province, China.
| | - Yu-Dong Jiang
- Dalian No.3 People's Hospital, Department of Interventional Radiology, Dalian, People's Republic of China
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Yu Z, Jiang T, Xu F, Zhang J, Hu Y, Cao J. Inhibiting Liver Autophagy and Promoting Hepatocyte Apoptosis by Schistosoma Japonicum Infection. Trop Med Infect Dis 2024; 9:42. [PMID: 38393131 PMCID: PMC10892706 DOI: 10.3390/tropicalmed9020042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2024] [Revised: 01/28/2024] [Accepted: 02/01/2024] [Indexed: 02/25/2024] Open
Abstract
We established a mouse model of Schistosoma japonicum infection in order to study the effects of the infection on hepatocyte autophagy and apoptosis. We also stimulated HepG2 cells with soluble egg antigens (SEA) in vitro. At two, four, and six weeks post-infection, quantitative real-time PCR and Western blot (WB) were used to detect liver expression levels of autophagy and apoptosis-related proteins. HepG2 cells were treated with different concentrations of SEA. The changes in the levels of autophagy-related proteins and HepG2 cell apoptosis were detected. The Lc3b, Beclin1, Atg7, and Atg12 mRNA levels were significantly lower at four and six weeks after infection than those in the uninfected group. At four and six weeks following infection, the levels of Beclin1, LC3BII/I, Atg7, and p62 proteins were considerably lower than those in the uninfected group. The protein levels of pro-apoptotic Bax and cleaved caspase 3 and fibrosis-related proteins α-SMA and collagen 3 in the liver post-infection were significantly higher than those in uninfected mice. HepG2 cells stimulated with SEA showed decreased levels of Beclin1, p62, and Atg7 proteins and significantly increased apoptosis rates. The findings demonstrated that following infection with S. japonicum, mice's liver fibrosis worsened, hepatic autophagy was suppressed, and hepatocyte apoptosis was encouraged.
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Affiliation(s)
- Zhihao Yu
- National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, Key Laboratory of Parasite and Vector Biology, National Health Commission of the People’s Republic of China, Shanghai 200025, China; (Z.Y.); (T.J.); (F.X.); (J.Z.)
- National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention (Chinese Center for Tropical Diseases Research), Shanghai 200025, China
- World Health Organization Collaborating Center for Tropical Diseases, Shanghai 200025, China
- World Health Organization Centre for Tropical Diseases, Shanghai 200025, China
| | - Tingting Jiang
- National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, Key Laboratory of Parasite and Vector Biology, National Health Commission of the People’s Republic of China, Shanghai 200025, China; (Z.Y.); (T.J.); (F.X.); (J.Z.)
- National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention (Chinese Center for Tropical Diseases Research), Shanghai 200025, China
- World Health Organization Collaborating Center for Tropical Diseases, Shanghai 200025, China
- World Health Organization Centre for Tropical Diseases, Shanghai 200025, China
| | - Fangfang Xu
- National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, Key Laboratory of Parasite and Vector Biology, National Health Commission of the People’s Republic of China, Shanghai 200025, China; (Z.Y.); (T.J.); (F.X.); (J.Z.)
- National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention (Chinese Center for Tropical Diseases Research), Shanghai 200025, China
- World Health Organization Collaborating Center for Tropical Diseases, Shanghai 200025, China
- World Health Organization Centre for Tropical Diseases, Shanghai 200025, China
| | - Jing Zhang
- National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, Key Laboratory of Parasite and Vector Biology, National Health Commission of the People’s Republic of China, Shanghai 200025, China; (Z.Y.); (T.J.); (F.X.); (J.Z.)
- National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention (Chinese Center for Tropical Diseases Research), Shanghai 200025, China
- World Health Organization Collaborating Center for Tropical Diseases, Shanghai 200025, China
- World Health Organization Centre for Tropical Diseases, Shanghai 200025, China
| | - Yuan Hu
- National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, Key Laboratory of Parasite and Vector Biology, National Health Commission of the People’s Republic of China, Shanghai 200025, China; (Z.Y.); (T.J.); (F.X.); (J.Z.)
- National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention (Chinese Center for Tropical Diseases Research), Shanghai 200025, China
- World Health Organization Collaborating Center for Tropical Diseases, Shanghai 200025, China
- World Health Organization Centre for Tropical Diseases, Shanghai 200025, China
| | - Jianping Cao
- National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, Key Laboratory of Parasite and Vector Biology, National Health Commission of the People’s Republic of China, Shanghai 200025, China; (Z.Y.); (T.J.); (F.X.); (J.Z.)
- National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention (Chinese Center for Tropical Diseases Research), Shanghai 200025, China
- World Health Organization Collaborating Center for Tropical Diseases, Shanghai 200025, China
- World Health Organization Centre for Tropical Diseases, Shanghai 200025, China
- The School of Global Health, Chinese Center for Tropical Diseases Research, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
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Zhang Y, Li J, Li H, Jiang J, Guo C, Zhou C, Zhou Z, Ming Y. Single-cell RNA sequencing to dissect the immunological network of liver fibrosis in Schistosoma japonicum-infected mice. Front Immunol 2022; 13:980872. [PMID: 36618421 PMCID: PMC9814160 DOI: 10.3389/fimmu.2022.980872] [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: 06/29/2022] [Accepted: 12/05/2022] [Indexed: 12/24/2022] Open
Abstract
Introduction Liver fibrosis is a poor outcome of patients with schistosomiasis, impacting the quality of life and even survival. Eggs deposited in the liver were the main pathogenic factors of hepatic fibrosis in Schistosomiasis japonica. However, the mechanism of hepatic fibrosis in schistosomiasis remains not well defined and there is no effective measure to prevent and treat schistosome-induced hepatic fibrosis. Methods In this study, we applied single-cell sequencing to primarily explore the mechanism of hepatic fibrosis in murine schistosomiasis japonica (n=1) and normal mouse was served as control (n=1). Results A total of 10,403 cells were included in our analysis and grouped into 18 major cell clusters. Th2 cells and NKT cells were obviously increased and there was a close communication between NKT cells and FASLG signaling pathway. Flow cytometry analysis indicated that the expression of Fasl in NKT cells, CD8+ T cell and NK cell were higher in SJ groups. Arg1, Retnla and Chil3, marker genes of alternatively activated macrophages (M2), were mainly expressed in mononuclear phagocyte(1) (MP(1)), suggesting that Kupffer cells might undergo M2-like polarization in fibrotic liver of schistosomiasis. CXCL and CCL signaling pathway analysis with CellChat showed that Cxcl16-Cxcr6, Ccl6-Ccr2 and Ccl5-Ccr5 were the most dominant L-R and there were close interactions between T cells and MPs. Conclusion Our research profiled a preliminary immunological network of hepatic fibrosis in murine schistosomiasis japonica, which might contribute to a better understanding of the mechanisms of liver fibrosis in schistosomiasis. NKT cells and CXCL and CCL signaling pathway such as Cxcl16-Cxcr6, Ccl6-Ccr2 and Ccl5-Ccr5 might be potential targets to alleviate hepatic fibrosis of schistosomiasis.
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Affiliation(s)
- Yu Zhang
- Transplantation Center, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China,Engineering and Technology Research Center for Transplantation Medicine of National Health Comission, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Junhui Li
- Transplantation Center, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China,Engineering and Technology Research Center for Transplantation Medicine of National Health Comission, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Hao Li
- Transplantation Center, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China,Engineering and Technology Research Center for Transplantation Medicine of National Health Comission, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Jie Jiang
- Transplantation Center, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China,Engineering and Technology Research Center for Transplantation Medicine of National Health Comission, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Chen Guo
- Transplantation Center, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China,Engineering and Technology Research Center for Transplantation Medicine of National Health Comission, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Chen Zhou
- Transplantation Center, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China,Engineering and Technology Research Center for Transplantation Medicine of National Health Comission, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Zhaoqin Zhou
- Transplantation Center, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China,Engineering and Technology Research Center for Transplantation Medicine of National Health Comission, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Yingzi Ming
- Transplantation Center, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China,Engineering and Technology Research Center for Transplantation Medicine of National Health Comission, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China,*Correspondence: Yingzi Ming,
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Costain AH, Phythian-Adams AT, Colombo SAP, Marley AK, Owusu C, Cook PC, Brown SL, Webb LM, Lundie RJ, Smits HH, Berriman M, MacDonald AS. Dynamics of Host Immune Response Development During Schistosoma mansoni Infection. Front Immunol 2022; 13:906338. [PMID: 35958580 PMCID: PMC9362740 DOI: 10.3389/fimmu.2022.906338] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 05/23/2022] [Indexed: 12/27/2022] Open
Abstract
Schistosomiasis is a disease of global significance, with severity and pathology directly related to how the host responds to infection. The immunological narrative of schistosomiasis has been constructed through decades of study, with researchers often focussing on isolated time points, cell types and tissue sites of interest. However, the field currently lacks a comprehensive and up-to-date understanding of the immune trajectory of schistosomiasis over infection and across multiple tissue sites. We have defined schistosome-elicited immune responses at several distinct stages of the parasite lifecycle, in three tissue sites affected by infection: the liver, spleen, and mesenteric lymph nodes. Additionally, by performing RNA-seq on the livers of schistosome infected mice, we have generated novel transcriptomic insight into the development of schistosome-associated liver pathology and fibrosis across the breadth of infection. Through depletion of CD11c+ cells during peak stages of schistosome-driven inflammation, we have revealed a critical role for CD11c+ cells in the co-ordination and regulation of Th2 inflammation during infection. Our data provide an updated and high-resolution account of how host immune responses evolve over the course of murine schistosomiasis, underscoring the significance of CD11c+ cells in dictating host immunopathology against this important helminth infection.
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Affiliation(s)
- Alice H Costain
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, United Kingdom
- Department of Parasitology, Leiden University Medical Center, Leiden, Netherlands
| | - Alexander T Phythian-Adams
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, United Kingdom
| | - Stefano A P Colombo
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, United Kingdom
| | - Angela K Marley
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, United Kingdom
| | - Christian Owusu
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, United Kingdom
| | - Peter C Cook
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, United Kingdom
- Medical Research Council Centre for Medical Mycology, University of Exeter, Exeter, United Kingdom
| | - Sheila L Brown
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, United Kingdom
| | - Lauren M Webb
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, United Kingdom
- Department of Immunology, University of Washington, Seattle, WA, United States
| | | | - Hermelijn H Smits
- Department of Parasitology, Leiden University Medical Center, Leiden, Netherlands
| | - Matthew Berriman
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, United Kingdom
- Wellcome Centre for Integrative Parasitology, University of Glasgow, Glasgow, United Kingdom
| | - Andrew S MacDonald
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, United Kingdom
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5
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Oliveira YLDC, Oliveira LM, Cirilo TM, Fujiwara RT, Bueno LL, Dolabella SS. T follicular helper cells: Their development and importance in the context of helminthiasis. Clin Immunol 2021; 231:108844. [PMID: 34478881 DOI: 10.1016/j.clim.2021.108844] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Revised: 08/25/2021] [Accepted: 08/28/2021] [Indexed: 10/20/2022]
Abstract
The development of T follicular helper cells (Tfh) is a multifactorial process that occurs in multiple stages. After their activation the Tfh cells interact with the B cells to complete their differentiation. During this process, the Tfh cells begin to express canonical molecules such as the transcription factor B-cell lymphoma 6 protein, the CXC chemokine receptors type 5, and the inducible T-cell costimulator, as well as secreting other molecules such as IL-21. This whole process is regulated positively and negatively by several factors so that the best response is offered in the face of diseases of various origins, among them helminthiasis. In this context, the role of circulating Tfh, IL-4 and IgG subtypes is essential for an effective response against these pathogens. In this review, the migration process and the differentiation of Tfh, the regulation, their cell subtypes and the role of Tfh in the context of helminth infections will be addressed.
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Affiliation(s)
| | - Luciana Maria Oliveira
- Departamento de Morfologia, Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Sergipe, São Cristóvão 49100-000, SE, Brazil
| | - Tatyane Martins Cirilo
- Programa de Pós-Graduação em Biologia Parasitária, Universidade Federal de Sergipe, São Cristóvão 49100-000, SE, Brazil
| | - Ricardo Toshio Fujiwara
- Programa de Pós-Graduação em Biologia Parasitária, Universidade Federal de Sergipe, São Cristóvão 49100-000, SE, Brazil; Departamento de Parasitologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, 31270-901, MG, Brazil
| | - Lilian Lacerda Bueno
- Departamento de Parasitologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, 31270-901, MG, Brazil.
| | - Silvio Santana Dolabella
- Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Federal de Sergipe, São Cristóvão 49100-000, SE, Brazil; Programa de Pós-Graduação em Biologia Parasitária, Universidade Federal de Sergipe, São Cristóvão 49100-000, SE, Brazil.
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Kinoshita M, Ogawa Y, Onaka M, Shimada S, Kawamura T. Mepolizumab-responsive Kimura disease. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2021; 9:2928-2930. [PMID: 33684634 DOI: 10.1016/j.jaip.2021.02.049] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 02/21/2021] [Accepted: 02/22/2021] [Indexed: 11/15/2022]
Affiliation(s)
- Manao Kinoshita
- Department of Dermatology, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
| | - Youichi Ogawa
- Department of Dermatology, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan.
| | - Misaki Onaka
- Department of Dermatology, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
| | - Shinji Shimada
- Department of Dermatology, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
| | - Tatsuyoshi Kawamura
- Department of Dermatology, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
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Chen X, Xu Z, Wei C, Yang X, Xu L, Zhou S, Zhu J, Su C. Follicular helper T cells recruit eosinophils into host liver by producing CXCL12 during Schistosoma japonicum infection. J Cell Mol Med 2020; 24:2566-2572. [PMID: 31912645 PMCID: PMC7028866 DOI: 10.1111/jcmm.14950] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2019] [Revised: 12/01/2019] [Accepted: 12/17/2019] [Indexed: 01/21/2023] Open
Abstract
Schistosomiasis affects at least 200 million people in tropical and subtropical areas. The major pathology of schistosomiasis is egg‐induced liver granuloma characterized by an eosinophil‐rich inflammatory infiltration around the eggs, which subsequently leads to hepatic fibrosis and circulatory impairment in host. However, the mechanisms how eosinophils are recruited into the liver, which are crucial for the better understanding of the mechanisms underlying granuloma formation and control of schistosomiasis, remain unclear. In this study, we showed that follicular helper T (Tfh) cells participate in recruitment of eosinophils into liver partially by producing CXCL12 during schistosome infection. Our findings uncovered a previously unappreciated role of Tfh cells in promotion of the development of liver granuloma in schistosomiasis, making Tfh‐CXCL12‐eosinophil axis a potential target for intervention of schistosomiasis.
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Affiliation(s)
- Xiaojun Chen
- Department of Pathogen Biology and Immunology, State Key Lab of Reproductive Medicine, Jiangsu Key Laboratory of Pathogen Biology, Center for Global Health, Nanjing Medical University, Nanjing, China
| | - Zhipeng Xu
- Department of Pathogen Biology and Immunology, State Key Lab of Reproductive Medicine, Jiangsu Key Laboratory of Pathogen Biology, Center for Global Health, Nanjing Medical University, Nanjing, China
| | - Chuan Wei
- Department of Pathogen Biology and Immunology, State Key Lab of Reproductive Medicine, Jiangsu Key Laboratory of Pathogen Biology, Center for Global Health, Nanjing Medical University, Nanjing, China
| | - XiaoWei Yang
- Department of Pathogen Biology and Immunology, State Key Lab of Reproductive Medicine, Jiangsu Key Laboratory of Pathogen Biology, Center for Global Health, Nanjing Medical University, Nanjing, China
| | - Lei Xu
- Department of Pathogen Biology and Immunology, State Key Lab of Reproductive Medicine, Jiangsu Key Laboratory of Pathogen Biology, Center for Global Health, Nanjing Medical University, Nanjing, China
| | - Sha Zhou
- Department of Pathogen Biology and Immunology, State Key Lab of Reproductive Medicine, Jiangsu Key Laboratory of Pathogen Biology, Center for Global Health, Nanjing Medical University, Nanjing, China
| | - Jifeng Zhu
- Department of Pathogen Biology and Immunology, State Key Lab of Reproductive Medicine, Jiangsu Key Laboratory of Pathogen Biology, Center for Global Health, Nanjing Medical University, Nanjing, China
| | - Chuan Su
- Department of Pathogen Biology and Immunology, State Key Lab of Reproductive Medicine, Jiangsu Key Laboratory of Pathogen Biology, Center for Global Health, Nanjing Medical University, Nanjing, China
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