1
|
Zhu J, Chen Y, Chen Y, Lv Y, Chen T. STAT3 inhibition ameliorates renal interstitial inflammation in MRL/lpr mice with diffuse proliferative lupus nephritis. Ren Fail 2024; 46:2358187. [PMID: 38803234 PMCID: PMC11136473 DOI: 10.1080/0886022x.2024.2358187] [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: 01/15/2024] [Accepted: 05/16/2024] [Indexed: 05/29/2024] Open
Abstract
BACKGROUND AND OBJECTIVES Acute kidney injury (AKI) is one of the most common and severe clinical syndromes of diffuse proliferative lupus nephritis (DPLN), of which poor prognosis is indicated by aggravated renal function deterioration. However, the specific therapy and mechanisms of AKI in DPLN remain to be explored. METHODS The correlation between AKI and clinical pathological changes in DPLN patients was analyzed. Expression of STAT3 signaling was detected in MRL/lpr mice with DPLN using immunohistochemical staining and immunoblotting. Inhibition of STAT3 activation by combination therapy was assessed in MRL/lpr mice. RESULTS Correlation analysis revealed only the interstitial leukocytes were significantly related to AKI in endocapillary DPLN patients. MRL/lpr mice treated with vehicle, which can recapitulate renal damages of DPLN patients, showed upregulation of STAT3, pSTAT3 and caspase-1 in renal cortex. FLLL32 combined with methylprednisolone therapy significantly inhibited the STAT3 activation, improved acute kidney damage, reduced the interstitial infiltration of inflammatory cells and decreased the AKI incidence in MRL/lpr mice. CONCLUSION STAT3 activation may play an important role in the pathogenesis of DPLN and the development of AKI. Hence, STAT3 inhibition based on the combination of FLLL32 with methylprednisolone may represent a new strategy for treatment of DPLN with AKI.
Collapse
Affiliation(s)
- Jianfen Zhu
- Department of Internal Medicine Nursing, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Yijing Chen
- Department of clinical College, Wenzhou Medical University, Wenzhou, China
| | - Yulan Chen
- Department of clinical College, Wenzhou Medical University, Wenzhou, China
| | - Yinqiu Lv
- Department of Nephrology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Tianxin Chen
- Department of Nephrology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| |
Collapse
|
2
|
Zhou F, Guo YX, Gao R, Ji XY, Tang YX, Wang LB, Zhang Y, Li X. Quercetin regulates dendritic cell activation by targeting STAT4 in the treatment of experimental autoimmune encephalomyelitis. Toxicol Appl Pharmacol 2024; 488:116980. [PMID: 38823456 DOI: 10.1016/j.taap.2024.116980] [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: 09/11/2023] [Revised: 05/13/2024] [Accepted: 05/25/2024] [Indexed: 06/03/2024]
Abstract
Multiple sclerosis (MS) is a class of autoimmune diseases mainly caused by the immune system attacking the myelin sheath of the axons in the nervous system. Although the pathogenesis of MS is complex, studies have shown that dendritic cells (DCs) play a vital role in the pathogenesis of MS. Quercetin (QU) has a unique advantage in clinical application, especially for treating autoimmune diseases. However, the mechanism of QU in the treatment of experimental autoimmune encephalomyelitis (EAE) remains unclear. In this study, we explore the potential role of QU in EAE. Finally, we find that QU has anti-inflammatory activities and neural protective effects in EAE. The experimental results suggest that the cellular basis for QU's function is to inhibit the activation of DCs while modulating the Th17 cell differentiation in the co-culture system. Further, QU may target STAT4 to inhibit its activation in DCs. This work will be of great significance for the future development and utilization of QU.
Collapse
Affiliation(s)
- Fang Zhou
- National Engineering Laboratory for Resource Development of Endangered Crude Drugs in Northwest China, Key Laboratory of Medicinal Resources and Natural Pharmaceutical Chemistry (Shaanxi Normal University), The Ministry of Education, College of Life Sciences, Shaanxi Normal University, Xi'an, China
| | - Yu-Xin Guo
- National Engineering Laboratory for Resource Development of Endangered Crude Drugs in Northwest China, Key Laboratory of Medicinal Resources and Natural Pharmaceutical Chemistry (Shaanxi Normal University), The Ministry of Education, College of Life Sciences, Shaanxi Normal University, Xi'an, China
| | - Rui Gao
- National Engineering Laboratory for Resource Development of Endangered Crude Drugs in Northwest China, Key Laboratory of Medicinal Resources and Natural Pharmaceutical Chemistry (Shaanxi Normal University), The Ministry of Education, College of Life Sciences, Shaanxi Normal University, Xi'an, China
| | - Xiao-Yu Ji
- National Engineering Laboratory for Resource Development of Endangered Crude Drugs in Northwest China, Key Laboratory of Medicinal Resources and Natural Pharmaceutical Chemistry (Shaanxi Normal University), The Ministry of Education, College of Life Sciences, Shaanxi Normal University, Xi'an, China
| | - Yu-Xuan Tang
- National Engineering Laboratory for Resource Development of Endangered Crude Drugs in Northwest China, Key Laboratory of Medicinal Resources and Natural Pharmaceutical Chemistry (Shaanxi Normal University), The Ministry of Education, College of Life Sciences, Shaanxi Normal University, Xi'an, China
| | - Li-Bin Wang
- Huazhong University of Science and Technology Union Shenzhen Hospital/Shenzhen Nanshan Hospital, Shenzhen, China
| | - Yuan Zhang
- National Engineering Laboratory for Resource Development of Endangered Crude Drugs in Northwest China, Key Laboratory of Medicinal Resources and Natural Pharmaceutical Chemistry (Shaanxi Normal University), The Ministry of Education, College of Life Sciences, Shaanxi Normal University, Xi'an, China
| | - Xing Li
- National Engineering Laboratory for Resource Development of Endangered Crude Drugs in Northwest China, Key Laboratory of Medicinal Resources and Natural Pharmaceutical Chemistry (Shaanxi Normal University), The Ministry of Education, College of Life Sciences, Shaanxi Normal University, Xi'an, China.
| |
Collapse
|
3
|
Ferreté-Bonastre AG, Martínez-Gallo M, Morante-Palacios O, Calvillo CL, Calafell-Segura J, Rodríguez-Ubreva J, Esteller M, Cortés-Hernández J, Ballestar E. Disease activity drives divergent epigenetic and transcriptomic reprogramming of monocyte subpopulations in systemic lupus erythematosus. Ann Rheum Dis 2024; 83:865-878. [PMID: 38413168 DOI: 10.1136/ard-2023-225433] [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: 12/17/2023] [Accepted: 02/15/2024] [Indexed: 02/29/2024]
Abstract
OBJECTIVES Systemic lupus erythematosus (SLE) is characterised by systemic inflammation involving various immune cell types. Monocytes, pivotal in promoting and regulating inflammation in SLE, differentiate from classic monocytes into intermediate and non-classic monocytes, assuming diverse roles and changing their proportions in inflammation. In this study, we investigated the epigenetic and transcriptomic profiles of these and novel monocyte subsets in SLE in relation to activity and progression. METHODS We obtained the DNA methylomes and transcriptomes of classic, intermediate, non-classic monocytes in patients with SLE (at first and follow-up visits) and healthy donors. We integrated these data with single-cell transcriptomics of SLE and healthy donors and interrogated their relationships with activity and progression. RESULTS In addition to shared DNA methylation and transcriptomic alterations associated with a strong interferon signature, we identified monocyte subset-specific alterations, especially in DNA methylation, which reflect an impact of SLE on monocyte differentiation. SLE classic monocytes exhibited a proinflammatory profile and were primed for macrophage differentiation. SLE non-classic monocytes displayed a T cell differentiation-related phenotype, with Th17-regulating features. Changes in monocyte proportions, DNA methylation and expression occurred in relation to disease activity and involved the STAT pathway. Integration of bulk with single-cell RNA sequencing datasets revealed disease activity-dependent expansion of SLE-specific monocyte subsets, further supported the interferon signature for classic monocytes, and associated intermediate and non-classic populations with exacerbated complement activation. CONCLUSIONS Disease activity in SLE drives a subversion of the epigenome and transcriptome programme in monocyte differentiation, impacting the function of different subsets and allowing to generate predictive methods for activity and progression.
Collapse
Affiliation(s)
| | - Mónica Martínez-Gallo
- Immunology Division, Vall d'Hebron University Hospital and Diagnostic Immunology Research Group, Vall d'Hebron Research Institute (VHIR), Barcelona, Spain
| | | | - Celia Lourdes Calvillo
- Epigenetics and Immune Disease Group, Josep Carreras Leukaemia Research Institute (IJC), Badalona, Barcelona, Spain
| | - Josep Calafell-Segura
- Epigenetics and Immune Disease Group, Josep Carreras Leukaemia Research Institute (IJC), Badalona, Barcelona, Spain
| | - Javier Rodríguez-Ubreva
- Epigenetics and Immune Disease Group, Josep Carreras Leukaemia Research Institute (IJC), Badalona, Barcelona, Spain
| | - Manel Esteller
- Cancer Epigenetics Group, Josep Carreras Leukaemia Research Institute (IJC), Badalona, Barcelona, Spain
- Centro de Investigación Biomédica en Red Cancer (CIBERONC), Madrid, Spain
- Institució Catalana de Recerca i Estudis Avançats (ICREA), Barcelona, Spain
- Physiological Sciences Department, School of Medicine and Health Sciences, University of Barcelona (UB), Barcelona, Spain
| | - Josefina Cortés-Hernández
- Rheumatology Department, Hospital Vall d'Hebron and Vall d'Hebron Research Institute (VHIR), Barcelona, Spain
| | - Esteban Ballestar
- Epigenetics and Immune Disease Group, Josep Carreras Leukaemia Research Institute (IJC), Badalona, Barcelona, Spain
- Epigenetics in Inflammatory and Metabolic Diseases Laboratory, Health Science Center (HSC), East China Normal University (ECNU), Shanghai, China
| |
Collapse
|
4
|
Zhang Y, Meng Y, Wang S, Zu Y, Zhao X. Exploring pectin-casein micelles as novel carriers for oral drug delivery of artesunate in the treatment of systemic lupus erythematosus. Int J Biol Macromol 2024; 271:132523. [PMID: 38788864 DOI: 10.1016/j.ijbiomac.2024.132523] [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: 08/30/2023] [Revised: 04/06/2024] [Accepted: 05/18/2024] [Indexed: 05/26/2024]
Abstract
The oral route of administration is considered the optimal choice for treating chronic diseases due to its convenience and non-invasiveness, which can help prevent physical and mental harm to patients undergoing long-term treatment. However, challenges such as safety, gastrointestinal stability, and bioavailability of oral drugs often limit their effectiveness. Natural biomacromolecule micelles, known for their safety, stability, biocompatibility, and diverse functions, have emerged as promising carriers for oral treatment of chronic diseases like systemic lupus erythematosus (SLE) with fat-soluble drugs. This study introduces an innovative approach by developing an oral delivery system using chemically synthesized natural biomacromolecules to load artesunate for treating SLE. By synthesizing amphiphilic polymer micelles from pectin and casein through a carbodiimide reaction, a more stable structure is achieved. The hydrophobic core of these micelles encapsulates artesunate, resulting in the formation of an oral delivery system (PC-AS) with several advantages, including high drug loading and encapsulation efficiency, small particle size, negative potential, strong stability in the gastrointestinal tract, low toxicity and side effects, strong adhesion in the small intestine, and high bioavailability. These advantages facilitate efficient absorption of artesunate in the gastrointestinal tract, leading to improved bioavailability and effective alleviation of SLE-like symptoms in MRL/lpr mice. By utilizing chemically synthesized natural macromolecular micelles for delivering artesunate in the treatment of SLE, this study overcomes the oral barriers associated with the original drug and presents a novel solution for the long-term oral treatment of chronic diseases.
Collapse
Affiliation(s)
- Yuanyuan Zhang
- College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, Heilongjiang, PR China; Engineering Research Center of Microbial Resources Development and Green Recycling, University of Shaanxi Province, College of Life Sciences, Yan'an University, Yan'an 716000, Shaanxi, PR China; Key Laboratory of Forest Plant Ecology, Ministry of Education, Northeast Forestry University, Harbin 150040, Heilongjiang, PR China.
| | - Yongbin Meng
- Engineering Research Center of Microbial Resources Development and Green Recycling, University of Shaanxi Province, College of Life Sciences, Yan'an University, Yan'an 716000, Shaanxi, PR China.
| | - Siying Wang
- College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, Heilongjiang, PR China; Key Laboratory of Forest Plant Ecology, Ministry of Education, Northeast Forestry University, Harbin 150040, Heilongjiang, PR China.
| | - Yuangang Zu
- College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, Heilongjiang, PR China; Key Laboratory of Forest Plant Ecology, Ministry of Education, Northeast Forestry University, Harbin 150040, Heilongjiang, PR China
| | - Xiuhua Zhao
- College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, Heilongjiang, PR China; Key Laboratory of Forest Plant Ecology, Ministry of Education, Northeast Forestry University, Harbin 150040, Heilongjiang, PR China.
| |
Collapse
|
5
|
Tsuda S, Shichino S, Tilburgs T, Shima T, Morita K, Yamaki-Ushijima A, Roskin K, Tomura M, Sameshima A, Saito S, Nakashima A. CD4 + T cell heterogeneity in gestational age and preeclampsia using single-cell RNA sequencing. Front Immunol 2024; 15:1401738. [PMID: 38774869 PMCID: PMC11106458 DOI: 10.3389/fimmu.2024.1401738] [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: 03/15/2024] [Accepted: 04/23/2024] [Indexed: 05/24/2024] Open
Abstract
A balance between pro-inflammatory decidual CD4+ T cells and FOXP3+ regulatory T cells (FOXP3+ Tregs) is important for maintaining fetomaternal tolerance. Using single-cell RNA-sequencing and T cell receptor repertoire analysis, we determined that diversity and clonality of decidual CD4+ T cell subsets depend on gestational age. Th1/Th2 intermediate and Th1 subsets of CD4+ T cells were clonally expanded in both early and late gestation, whereas FOXP3+ Tregs were clonally expanded in late gestation. Th1/Th2 intermediate and FOXP3+ Treg subsets showed altered gene expression in preeclampsia (PE) compared to healthy late gestation. The Th1/Th2 intermediate subset exhibited elevated levels of cytotoxicity-related gene expression in PE. Moreover, increased Treg exhaustion was observed in the PE group, and FOXP3+ Treg subcluster analysis revealed that the effector Treg like subset drove the Treg exhaustion signatures in PE. The Th1/Th2 intermediate and effector Treg like subsets are possible inflammation-driving subsets in PE.
Collapse
Affiliation(s)
- Sayaka Tsuda
- Department of Obstetrics and Gynecology, University of Toyama, Toyama, Japan
- Division of Immunobiology, Center for Inflammation and Tolerance, Cincinnati Children’s Hospital, Cincinnati, OH, United States
| | - Shigeyuki Shichino
- Division of Molecular Regulation of Inflammatory and Immune Diseases, Research Institute of Biomedical Sciences, Tokyo University of Science, Chiba, Japan
| | - Tamara Tilburgs
- Division of Immunobiology, Center for Inflammation and Tolerance, Cincinnati Children’s Hospital, Cincinnati, OH, United States
| | - Tomoko Shima
- Department of Obstetrics and Gynecology, University of Toyama, Toyama, Japan
| | - Keiko Morita
- Department of Obstetrics and Gynecology, University of Toyama, Toyama, Japan
| | | | - Krishna Roskin
- Divisions of Biomedical Informatics & Immunobiology, Cincinnati Children’s Hospital, Cincinnati, OH, United States
| | - Michio Tomura
- Laboratory of Immunology, Faculty of Pharmacy, Osaka Ohtani University, Osaka, Japan
| | - Azusa Sameshima
- Department of Obstetrics and Gynecology, University of Toyama, Toyama, Japan
- Ladies’ Clinic We! Toyama, Toyama, Japan
| | | | - Akitoshi Nakashima
- Department of Obstetrics and Gynecology, University of Toyama, Toyama, Japan
| |
Collapse
|
6
|
Rossi S, Tatangelo V, Dichiara M, Butini S, Gemma S, Brogi S, Pasquini S, Cappello M, Vincenzi F, Varani K, Lopresti L, Malchiodi M, Carrara C, Gozzetti A, Bocchia M, Marotta G, Patrussi L, Carullo G, Baldari CT, Campiani G. A novel potent class I HDAC inhibitor reverses the STAT4/p66Shc apoptotic defect in B cells from chronic lymphocytic leukemia patients. Biomed Pharmacother 2024; 174:116537. [PMID: 38579402 DOI: 10.1016/j.biopha.2024.116537] [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: 01/12/2024] [Revised: 03/20/2024] [Accepted: 03/29/2024] [Indexed: 04/07/2024] Open
Abstract
Chronic Lymphocytic Leukemia (CLL) patients have a defective expression of the proapoptotic protein p66Shc and of its transcriptional factor STAT4, which evoke molecular abnormalities, impairing apoptosis and worsening disease prognosis and severity. p66Shc expression is epigenetically controlled and transcriptionally modulated by STAT4; epigenetic modifiers are deregulated in CLL cells and specific histone deacetylases (HDACs) like HDAC1, are overexpressed. Reactivation of STAT4/p66Shc expression may represent an attractive and challenging strategy to reverse CLL apoptosis defects. New selective class I HDAC inhibitors (HDACis, 6a-g) were developed with increased potency over existing agents and preferentially interfering with the CLL-relevant isoform HDAC1, to unveil the role of class I HDACs in the upregulation of STAT4 expression, which upregulates p66Shc expression and hence normalizes CLL cell apoptosis. 6c (chlopynostat) was identified as a potent HDAC1i with a superior profile over entinostat. 6c induces marked apoptosis of CLL cells compared with SAHA, which was associated with an upregulation of STAT4/p66Shc protein expression. The role of HDAC1, but not HDAC3, in the epigenetic upregulation of STAT4/p66Shc was demonstrated for the first time in CLL cells and was validated in siRNA-induced HDAC1/HDAC3 knock-down EBV-B cells. To sum up, HDAC1 inhibition is necessary to reactivate STAT4/p66Shc expression in patients with CLL. 6c is one of the most potent HDAC1is known to date and represents a novel pharmacological tool for reversing the impairment of the STAT4/p66Shc apoptotic machinery.
Collapse
MESH Headings
- Humans
- Leukemia, Lymphocytic, Chronic, B-Cell/drug therapy
- Leukemia, Lymphocytic, Chronic, B-Cell/pathology
- Leukemia, Lymphocytic, Chronic, B-Cell/metabolism
- Apoptosis/drug effects
- Histone Deacetylase Inhibitors/pharmacology
- Src Homology 2 Domain-Containing, Transforming Protein 1/metabolism
- Src Homology 2 Domain-Containing, Transforming Protein 1/genetics
- STAT4 Transcription Factor/metabolism
- B-Lymphocytes/drug effects
- B-Lymphocytes/metabolism
- Histone Deacetylase 1/metabolism
- Histone Deacetylase 1/antagonists & inhibitors
- Benzamides/pharmacology
- Male
- Aged
- Female
- Middle Aged
Collapse
Affiliation(s)
- Sara Rossi
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, Via Aldo Moro 2, Siena 53100, Italy
| | - Vanessa Tatangelo
- Department of Life Sciences, University of Siena, Via Aldo Moro 2, Siena 53100, Italy
| | - Maria Dichiara
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, Via Aldo Moro 2, Siena 53100, Italy
| | - Stefania Butini
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, Via Aldo Moro 2, Siena 53100, Italy
| | - Sandra Gemma
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, Via Aldo Moro 2, Siena 53100, Italy
| | - Simone Brogi
- Department of Pharmacy, University of Pisa, Via Bonanno, Pisa 56126, Italy
| | - Silvia Pasquini
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, Via Borsari 46, Ferrara 44121, Italy
| | - Martina Cappello
- Department of Translational Medicine, University of Ferrara, Via Borsari 46, Ferrara 44121, Italy
| | - Fabrizio Vincenzi
- Department of Translational Medicine, University of Ferrara, Via Borsari 46, Ferrara 44121, Italy
| | - Katia Varani
- Department of Translational Medicine, University of Ferrara, Via Borsari 46, Ferrara 44121, Italy
| | - Ludovica Lopresti
- Department of Life Sciences, University of Siena, Via Aldo Moro 2, Siena 53100, Italy
| | - Margherita Malchiodi
- Haematology Unit, Department of Medical Sciences, Surgery and Neuroscience, University of Siena, Policlinico "Santa Maria alle Scotte", Viale Bracci, Siena 53100, Italy
| | - Chiara Carrara
- Haematology Unit, Department of Medical Sciences, Surgery and Neuroscience, University of Siena, Policlinico "Santa Maria alle Scotte", Viale Bracci, Siena 53100, Italy
| | - Alessandro Gozzetti
- Haematology Unit, Department of Medical Sciences, Surgery and Neuroscience, University of Siena, Policlinico "Santa Maria alle Scotte", Viale Bracci, Siena 53100, Italy
| | - Monica Bocchia
- Haematology Unit, Department of Medical Sciences, Surgery and Neuroscience, University of Siena, Policlinico "Santa Maria alle Scotte", Viale Bracci, Siena 53100, Italy
| | - Giuseppe Marotta
- Stem Cell Transplant and Cellular Therapy Unit, University Hospital, Policlinico "Santa Maria alle Scotte", Viale Bracci, Siena 53100, Italy
| | - Laura Patrussi
- Department of Life Sciences, University of Siena, Via Aldo Moro 2, Siena 53100, Italy.
| | - Gabriele Carullo
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, Via Aldo Moro 2, Siena 53100, Italy.
| | - Cosima T Baldari
- Department of Life Sciences, University of Siena, Via Aldo Moro 2, Siena 53100, Italy
| | - Giuseppe Campiani
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, Via Aldo Moro 2, Siena 53100, Italy; Bioinformatics Research Center, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan 81746-7346, Iran
| |
Collapse
|
7
|
Abdul Manap AS, Wisham AA, Wong FW, Ahmad Najmi HR, Ng ZF, Diba RS. Mapping the function of MicroRNAs as a critical regulator of tumor-immune cell communication in breast cancer and potential treatment strategies. Front Cell Dev Biol 2024; 12:1390704. [PMID: 38726321 PMCID: PMC11079208 DOI: 10.3389/fcell.2024.1390704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Accepted: 04/09/2024] [Indexed: 05/12/2024] Open
Abstract
Among women, breast cancer ranks as the most prevalent form of cancer, and the presence of metastases significantly reduces prognosis and diminishes overall survival rates. Gaining insights into the biological mechanisms governing the conversion of cancer cells, their subsequent spread to other areas of the body, and the immune system's monitoring of tumor growth will contribute to the advancement of more efficient and targeted therapies. MicroRNAs (miRNAs) play a critical role in the interaction between tumor cells and immune cells, facilitating tumor cells' evasion of the immune system and promoting cancer progression. Additionally, miRNAs also influence metastasis formation, including the establishment of metastatic sites and the transformation of tumor cells into migratory phenotypes. Specifically, dysregulated expression of these genes has been associated with abnormal expression of oncogenes and tumor suppressor genes, thereby facilitating tumor development. This study aims to provide a concise overview of the significance and function of miRNAs in breast cancer, focusing on their involvement as tumor suppressors in the antitumor immune response and as oncogenes in metastasis formation. Furthermore, miRNAs hold tremendous potential as targets for gene therapy due to their ability to modulate specific pathways that can either promote or suppress carcinogenesis. This perspective highlights the latest strategies developed for miRNA-based therapies.
Collapse
Affiliation(s)
- Aimi Syamima Abdul Manap
- Department of Biomedical Science, College of Veterinary Medicine, King Faisal University, Al-Ahsa, Saudi Arabia
| | | | - Fei Wen Wong
- Faculty of Biosciences, MAHSA University, Kuala Langat, Selangor, Malaysia
| | | | - Zhi Fei Ng
- Faculty of Biosciences, MAHSA University, Kuala Langat, Selangor, Malaysia
| | | |
Collapse
|
8
|
Li Q, Yuan Z, Bahabayi A, Zhang Z, Zeng X, Kang R, Xu Q, Guan Z, Wang P, Liu C. Upregulation of CX3CR1 expression in circulating T cells of systemic lupus erythematosus patients as a reflection of autoimmune status through characterization of cytotoxic capacity. Int Immunopharmacol 2024; 126:111231. [PMID: 38016349 DOI: 10.1016/j.intimp.2023.111231] [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: 09/07/2023] [Revised: 11/11/2023] [Accepted: 11/12/2023] [Indexed: 11/30/2023]
Abstract
OBJECTIVE This study investigated CX3CR1 expression in human peripheral blood T lymphocytes and their subsets, exploring changes in SLE patients and its diagnostic potential. METHODS Peripheral blood samples from 31 healthy controls and 50 SLE patients were collected. RNA-Seq data from SLE patient PBMCs were used to analyze CX3CR1 expression in T cells. Flow cytometry determined CX3CR1-expressing T lymphocyte subset proportions in SLE patients and healthy controls. Subset composition and presence of GZMB, GPR56, and perforin in CX3CR1+ T lymphocytes were analyzed. T cell-clinical indicator correlations were assessed. ROC curves explored CX3CR1's diagnostic potential for SLE. RESULTS CX3CR1+CD8+ T cells exhibited higher GPR56, perforin, and GZMB expression than other T cell subsets. The proportion of CX3CR1+ was higher in TEMRA and lower in Tn and TCM. PMA activation reduced CX3CR1+ T cell proportions. Both RNA-Seq and flow cytometry revealed elevated CX3CR1+ T cell proportions in SLE patients. Significantly lower perforin+ and GPR56+ proportions were observed in CX3CR1+CD8+ T cells in SLE patients. CX3CR1+ T cells correlated with clinical indicators. CONCLUSION CX3CR1+ T cells display cytotoxic features, with heightened expression in CD8+ T cells, particularly in adult SLE patients. Increased CX3CR1 expression in SLE patient T cells suggests its potential as an adjunctive diagnostic marker for SLE.
Collapse
Affiliation(s)
- Qi Li
- Department of Clinical Laboratory, Peking University People's Hospital, Beijing, China
| | - Zihang Yuan
- School of Basic Medical Sciences, Peking University Health Science Center, Beijing, China
| | - Ayibaota Bahabayi
- Department of Clinical Laboratory, Peking University People's Hospital, Beijing, China
| | - Zhonghui Zhang
- Department of Clinical Laboratory, Peking University People's Hospital, Beijing, China
| | - Xingyue Zeng
- Department of Clinical Laboratory, Peking University People's Hospital, Beijing, China
| | - Rui Kang
- Department of Clinical Laboratory, Peking University People's Hospital, Beijing, China
| | - Qinzhu Xu
- Department of Clinical Laboratory, Peking University People's Hospital, Beijing, China
| | - Zhao Guan
- Department of Clinical Laboratory, Peking University People's Hospital, Beijing, China
| | - Pingzhang Wang
- Department of Immunology, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, China; Peking University Center for Human Disease Genomics, Peking University Health Science Center, Beijing, China
| | - Chen Liu
- Department of Clinical Laboratory, Peking University People's Hospital, Beijing, China.
| |
Collapse
|
9
|
Jiang Y, Chen H, Lin J, Pan J, Shen Y, Li Q. Anti-prolactin treatment alleviates lupus conditions by regulating the JAK2-STAT3 pathway. Clin Exp Pharmacol Physiol 2023; 50:936-943. [PMID: 37727880 DOI: 10.1111/1440-1681.13818] [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: 05/07/2023] [Revised: 08/12/2023] [Accepted: 08/16/2023] [Indexed: 09/21/2023]
Abstract
OBJECTIVES We previously revealed the role of prolactin (PRL) in antibody production and disease activity in patients with systemic lupus erythematosus. In this study, we sought to determine whether inhibition of PRL could improve lupus-like disease in MRL/lpr mice. METHODS The expression levels of PRL in various cell types of lupus patients were measured by flow cytometry. The effects of anti-PRL on animal survival, renal histopathology, creatinine, proteinuria, anti-dsDNA antibody, cytokine production, splenomegaly and lymphadenopathy were assessed. The effect of anti-PRL on the Jak2-Stat3 signalling pathway was detected by western blotting. RESULTS Prolactin was upregulated in B cells, neutrophils, CD4+ T cells, and monocytes isolated from patients with lupus. Furthermore, inhibition of PRL by anti-PRL treatment around the time of onset prolonged the survival of MRL/lpr mice, significantly reduced anti-dsDNA antibody production, and alleviated symptoms of lupus nephritis, splenomegaly, and lymphadenopathy. In addition, anti-PRL-treated mice showed a decrease in the levels of pathogenic cytokines such as IL-21 and IL-6. Furthermore, mechanistically, anti-PRL treatment significantly reduced the levels of p-Jak2 and p-Stat3 in MRL/lpr mice. CONCLUSIONS In summary, these data suggest that PRL inhibition alleviates lupus-like disease in MRL/lpr mice by modulating the Jak2-Stat3 signalling cascade. More importantly, our results imply the potential of PRL inhibitors and may provide a novel therapeutic approach for lupus.
Collapse
Affiliation(s)
- Ying Jiang
- Department of Dermatology, Zhongshan Hospital, Fudan University, Shanghai, People's Republic of China
| | - Huyan Chen
- Department of Dermatology, Huashan Hospital, Fudan University, Shanghai Institute of Dermatology, Shanghai, People's Republic of China
| | - Jinran Lin
- Department of Dermatology, Huashan Hospital, Fudan University, Shanghai Institute of Dermatology, Shanghai, People's Republic of China
| | - Jiewen Pan
- Department of Dermatology, Huashan Hospital, Fudan University, Shanghai Institute of Dermatology, Shanghai, People's Republic of China
| | - Yanyun Shen
- Department of Dermatology, Huashan Hospital, Fudan University, Shanghai Institute of Dermatology, Shanghai, People's Republic of China
| | - Qiao Li
- Department of Dermatology, Huashan Hospital, Fudan University, Shanghai Institute of Dermatology, Shanghai, People's Republic of China
| |
Collapse
|
10
|
Ebrahimi Chaharom F, Ebrahimi AA, Feghhi Koochebagh F, Babalou Z, Ghojazadeh M, Aghebati Maleki L, Nader ND. Association of IL-17 serum levels with clinical findings and systemic lupus erythematosus disease activity index. Immunol Med 2023; 46:175-181. [PMID: 37073815 DOI: 10.1080/25785826.2023.2202050] [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: 02/24/2023] [Accepted: 04/08/2023] [Indexed: 04/20/2023] Open
Abstract
The current study aims to investigate the relationship betweSen serum IL-17 (IL-17) levels and systemic lupus erythematosus disease activity index (SLE-DAEI) in systemic lupus erythematosus (SLE) patients. In this case-control study, 36 patients with SLE and 40 healthy individuals matched for age and sex were included as the control group. The study measured serum IL-17 in both groups. The correlation between serum IL-17 with disease activity (as per SLE-DAI) and organ involvement in SLE patients. The case group in this study consisted of 4 males and 32 females with a mean age of 35 (17-54) years old, and the control group included six males and 34 females with a mean age of 37 (25-53) years old (p = .35). Serum IL-17 was higher in the cases than in the controls (536 pg/mL vs. 110 pg/mL; p < .001). There was a positive correlation between the serum levels of IL-17 and disease activity index (p < .001, rho = 0.93) among cases. Additionally, the serum levels of IL-17 were higher in patients with renal (p = .003) or central nervous system involvement (p < .001) than in patients without such involvement. Serum Il-17 is associated with SLE, and its serum levels correlate positively with the disease activity and renal and nervous system involvement.
Collapse
Affiliation(s)
- Faegheh Ebrahimi Chaharom
- Department of Anesthesiology, University at Buffalo, Jacobs School of Medicine and Biomedical Sciences, Buffalo, NY, USA
| | - Ali Asghar Ebrahimi
- Department of Internal Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Zohreh Babalou
- Department of Immunology, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Morteza Ghojazadeh
- Research Development and Coordination Center (RDCC), Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Nader D Nader
- Department of Anesthesiology, University at Buffalo, Jacobs School of Medicine and Biomedical Sciences, Buffalo, NY, USA
| |
Collapse
|
11
|
Chang Y, Jiang M, Wang Y, Fu Q, Lin S, Wu J, Di W. Erucic acid improves the progress of pregnancy complicated with systemic lupus erythematosus by inhibiting the effector function of CD8 + T cells. MedComm (Beijing) 2023; 4:e382. [PMID: 37771913 PMCID: PMC10522964 DOI: 10.1002/mco2.382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 08/19/2023] [Accepted: 08/20/2023] [Indexed: 09/30/2023] Open
Abstract
Pathogenic CD8+ T cells are pivotal contributors to the onset of systemic lupus erythematosus (SLE). Erucic acid (EA) has been proven to have anti-inflammatory activity. However, the capacity of EA to regulate pathogenic CD8+ T cells in the context of pregnancy complicated with SLE (pSLE) remains unclear. In our investigation, we observed augmented CD8+ T cell effector function juxtaposed with diminished EA levels in pSLE patients relative to healthy pregnant controls. Significantly, plasma EA levels exhibited a negative correlation with the severity of pSLE-associated complications. In blood from patients with pSLE, EA inhibited the effector function of CD8+ T cells, concurrently dampening the maintenance of stem cell-like memory CD8+ T cells. Mechanistically, EA orchestrated the inhibition of CD8+ T cell effector function by impeding signal transducer and activator of transcription 3 phosphorylation and promoting ferroptosis. Moreover, EA supplementation in pregnant MRL/lpr mice manifested as the attenuation of uterine CD8+ T cell effector function, culminating in the mitigation of placental pathological damage. Our findings uncover the immune response modulatory effects of EA upon pathogenic CD8+ cells, thereby unveiling new perspectives for therapeutic strategies targeting pSLE patients.
Collapse
Affiliation(s)
- Yanling Chang
- Department of Obstetrics and GynecologyRenji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghaiChina
- Department of Obstetrics and GynecologyShanghai Key Laboratory of Gynecologic OncologyShanghaiChina
| | - Meng Jiang
- Department of Obstetrics and GynecologyRenji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghaiChina
- Department of Obstetrics and GynecologyShanghai Key Laboratory of Gynecologic OncologyShanghaiChina
| | - You Wang
- Department of Obstetrics and GynecologyRenji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghaiChina
- Department of Obstetrics and GynecologyShanghai Key Laboratory of Gynecologic OncologyShanghaiChina
| | - Qiong Fu
- Department of RheumatologyRenji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghaiChina
- Shanghai Institute of RheumatologyShanghaiChina
| | - Sihan Lin
- Department of Obstetrics and GynecologyRenji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghaiChina
- Department of Obstetrics and GynecologyShanghai Key Laboratory of Gynecologic OncologyShanghaiChina
| | - Jiayue Wu
- Department of Obstetrics and GynecologyRenji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghaiChina
- Department of Obstetrics and GynecologyShanghai Key Laboratory of Gynecologic OncologyShanghaiChina
| | - Wen Di
- Department of Obstetrics and GynecologyRenji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghaiChina
- Department of Obstetrics and GynecologyShanghai Key Laboratory of Gynecologic OncologyShanghaiChina
- Department of Obstetrics and Gynecology, State Key Laboratory of Oncogenes and Related GenesShanghai Cancer InstituteRenji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghaiChina
| |
Collapse
|
12
|
Nakayamada S, Tanaka Y. Novel JAK inhibitors under investigation for systemic lupus erythematosus: - where are we now? Expert Opin Investig Drugs 2023; 32:901-908. [PMID: 37753834 DOI: 10.1080/13543784.2023.2264172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 09/25/2023] [Indexed: 09/28/2023]
Abstract
INTRODUCTION Glucocorticoids and immunosuppressants are used to treat systemic lupus erythematosus (SLE). However, patients with SLE have poor long-term prognoses. This can be attributed to organ damage caused by flare-ups and drug toxicity due to the administration of nonspecific treatment. Therefore, SLE should be treated using therapeutic agents specific to its pathology. Janus kinase (JAK) inhibitors exert multitargeted effects by blocking the signaling of multiple cytokines. The use of JAK inhibitors has been approved to treat several inflammatory autoimmune diseases. Several clinical trials of JAK inhibitors for SLE treatment are ongoing. AREA COVERED This review summarizes the basic and clinical significance of JAK inhibitors for treating SLE and the current status of the development of JAK inhibitors based on recent reports. EXPERT OPINION SLE is a clinically and immunologically heterogeneous disease. Therefore, drugs targeting a single molecule require precision medicine to exert maximal therapeutic efficacy. JAK inhibitors can probably fine-tune the immune network via various mechanisms and broadly regulate complex immune-mediated pathologies in SLE. However, evidence is required to address some safety concerns associated with the use of JAK inhibitors in patients with SLE, including infections (particularly herpes zoster) and thromboembolism (particularly in the presence of concomitant antiphospholipid syndrome).
Collapse
Affiliation(s)
- Shingo Nakayamada
- The First Department of Internal Medicine, School of Medicine, University of Occupational and Environmental Health, Japan
| | - Yoshiya Tanaka
- The First Department of Internal Medicine, School of Medicine, University of Occupational and Environmental Health, Japan
| |
Collapse
|
13
|
Korsten P, Tampe B. A Transcriptome Array-Based Approach Links Proteinuria and Distinct Molecular Signatures to Intrarenal Expression of Type I Interferon IFNA5 in Lupus Nephritis. Int J Mol Sci 2023; 24:10636. [PMID: 37445814 DOI: 10.3390/ijms241310636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Revised: 06/15/2023] [Accepted: 06/23/2023] [Indexed: 07/15/2023] Open
Abstract
In systemic lupus erythematosus (SLE), the relevance of non-hematopoietic sources of type I interferon in human autoimmunity has recently been recognized. Particularly, type I interferon production precedes autoimmunity in early skin lesions related to SLE. However, the relevance of intrarenal type I interferon expression has not been shown in lupus nephritis. From transcriptome array datasets, median-centered log2 mRNA expression levels of IFNα (IFNA1, IFNA2, IFNA4, IFNA5, IFNA6, IFNA7, IFNA8, IFNA10, IFNA13, IFNA14, IFNA16, IFNA17, and IFNA21), IFNω (IFNW1), and IFNβ (IFNB1) in lupus nephritis were extracted specifically from microdissected tubulointerstitial (n = 32) and glomerular compartments (n = 32). We found an association between proteinuria and tubulointerstitial expression of type I interferon IFNA5 (p = 0.0142), while all others were not significantly associated. By contrast, no such correlation was observed between proteinuria and any type I interferon expression in the glomerular compartment in lupus nephritis. Interestingly, there was no difference between female and male patients (p = 0.8237) and no association between type I interferon IFNA5 expression and kidney function or lupus nephritis progression. Finally, we identified distinct molecular signatures involved in transcriptional regulation (GLI protein-regulated transcription, IRF7 activation, and HSF1-dependent transactivation) and receptor signaling (BMP signaling and GPCR ligand binding) in association with tubulointerstitial expression of type I interferon IFNA5 in the kidney. In summary, this transcriptome array-based approach links proteinuria to the tubulointerstitial expression of type I interferon IFNA5 in lupus nephritis. Because type I interferon receptor subunit I antagonism has recently been investigated in active SLE, the current study further emphasizes the role of type I interferons in lupus nephritis and might also be of relevance for mechanistic studies.
Collapse
Affiliation(s)
- Peter Korsten
- Department of Nephrology and Rheumatology, University Medical Center Göttingen, 37075 Göttingen, Germany
| | - Björn Tampe
- Department of Nephrology and Rheumatology, University Medical Center Göttingen, 37075 Göttingen, Germany
| |
Collapse
|
14
|
Xiao Z, Luo S, Zhou Y, Pang H, Yin W, Qin J, Xie Z, Zhou Z. Association of the rs1990760, rs3747517, and rs10930046 polymorphisms in the IFIH1 gene with susceptibility to autoimmune diseases: a meta-analysis. Front Immunol 2023; 14:1051247. [PMID: 37426657 PMCID: PMC10327432 DOI: 10.3389/fimmu.2023.1051247] [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: 09/22/2022] [Accepted: 06/08/2023] [Indexed: 07/11/2023] Open
Abstract
Objective Interferon induced with helicase C domain 1 (IFIH1) single-nucleotide polymorphisms (SNP) rs1990760, rs3747517, and rs10930046 have been shown to be closely related to the risk of autoimmune diseases. The aim of this study was firstly to examine the association of the rs1990760 with type 1 diabetes (T1D) in a Chinese population. Secondly, to assess the association of SNP rs1990760, rs3747517, and rs10930046 with autoimmune diseases susceptibility. Methods A total of 1,273 T1D patients and 1,010 healthy control subjects in a Chinese population were enrolled in this case-control study. Subsequently, we performed a meta-analysis on the association of the SNP rs1990760, rs3747517, and rs10930046 in the IFIH1 gene with susceptibility to autoimmune diseases. The random and fixed genetic effects models were used to evaluate the association and the effect sizes, including odds ratios (OR) and 95% confidence intervals (CI). Stratification analyses based on ethnicity and the type of autoimmune diseases were performed. Results IFIH1 SNP rs1990760 was not associated with a significant risk of T1D in the Chinese population in the case-control study. A total of 35 studies including 70,966 patients and 124,509 controls were identified and included in the meta-analysis. The results displayed significant associations between IFIH1 rs1990760 A allele and rs3747517 C allele and autoimmune diseases risk (OR=1.09, 95% CI: 1.01~1.17; OR=1.24, 95% CI: 1.15~1.25, respectively). Stratified analysis indicated a significant association rs1990760 and rs3747517 with autoimmune diseases risk in the Caucasian population (OR=1.11, 95% CI: 1.02~1.20, OR=1.29, 95% CI: 1.18~1.41, respectively). Conclusions This study revealed no association between IFIH1 SNP rs1990760 and T1D in Chinese. Furthermore, the meta-analysis indicated that rs1990760 and rs3747517 polymorphisms, confer susceptibility to autoimmune diseases, especially in the Caucasian population.
Collapse
Affiliation(s)
- Zilin Xiao
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Shuoming Luo
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Yuemin Zhou
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Haipeng Pang
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Wenfeng Yin
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Jiabi Qin
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha, Hunan, China
| | - Zhiguo Xie
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Zhiguang Zhou
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| |
Collapse
|
15
|
Zhang Y, Pan Y, Zhang P, Wang F, Han Y, Li K, Jiang W, Wang J, Luan Y, Xin Q. AhR agonist tapinarof ameliorates lupus autoimmunity by suppressing Tfh cell differentiation via regulation of the JAK2-STAT3 signaling pathway. Immun Inflamm Dis 2023; 11:e903. [PMID: 37382269 DOI: 10.1002/iid3.903] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 05/10/2023] [Accepted: 05/17/2023] [Indexed: 06/30/2023] Open
Abstract
BACKGROUND The aryl hydrocarbon receptor (AhR) is a critical regulator of the pathogenesis of autoimmune disorders. We aimed to investigate the therapeutic effect of the AhR agonist tapinarof during the development of systemic lupus erythematosus (SLE). METHODS MRL/lpr mice were intraperitoneally injected with 1 or 5 mg/kg tapinarof for 6 weeks. Kidney histopathology was evaluated using hematoxylin and eosin (H&E) and Periodic-Acid-Schiff (PAS) staining. Immunofluorescence microscopy was performed to detect immune complex renal depositions. Flow cytometry (FCM) analysis was carried out to determine the proportions of T and B cell subsets. Realtime qPCR was used to quantify the expression of Tfh cell-associated genes. We conducted an in vitro polarization experiment to observe the effect of tapinarof on Tfh differentiation. Western blotting was used to detect the expression of target proteins. RESULTS We found that tapinarof treatment ameliorated lupus phenotypes, including splenomegaly, lymph node enlargement, kidney damages, immune complex deposition, and excessive secretion of antibodies. Additionally, we showed that Treg subpopulation frequencies significantly increased in MRL/lpr mice treated with tapinarof, while the proportion of Th1/Th2 cells was reduced after tapinarof administration. Moreover, tapinarof suppressed Tfh cell differentiation and germinal center (GC) reaction in vivo. The inhibitory effect of tapinarof on Tfh cells was further verified in the in vitro Tfh cell polarization experiment. Realtime qPCR revealed that tapinarof repressed the expression of Tfh signature genes. Mechanistically, tapinarof significantly inhibited the phosphorylation levels of JAK2 and STAT3. The capacity for Tfh differentiation was partially rescued by the STAT3 activator Colivelin TFA. Furthermore, our in vitro Tfh polarization experiments indicated that tapinarof suppressed Tfh cell development in SLE. CONCLUSIONS Our data demonstrated that tapinarof modulated the JAK2-STAT3 pathway to suppress Tfh cell differentiation for the treatment of lupus symptoms in MRL/lpr mice.
Collapse
Affiliation(s)
- Ying Zhang
- Department of Respiratory Medicine, The Second Hospital of Shandong University, Jinan, Shandong, China
| | - Yanyan Pan
- Department of Pediatrics, Qilu Children's Hospital of Shandong University, Jinan, Shandong, China
| | - Peiyi Zhang
- Department of Rheumatology and Immunology, Jinan Central Hospital, Jinan, Shandong, China
| | - Fang Wang
- Animal Laboratory Center, Institute of Medical Science, The Second Hospital of Shandong University, Jinan, Shandong, China
| | - Ying Han
- Animal Laboratory Center, Institute of Medical Science, The Second Hospital of Shandong University, Jinan, Shandong, China
| | - Kailin Li
- Central Laboratory, Institute of Medical Science, The Second Hospital of Shandong University, Jinan, Shandong, China
| | - Wen Jiang
- Central Laboratory, Institute of Medical Science, The Second Hospital of Shandong University, Jinan, Shandong, China
| | - Jue Wang
- Central Laboratory, Institute of Medical Science, The Second Hospital of Shandong University, Jinan, Shandong, China
| | - Yun Luan
- Central Laboratory, Institute of Medical Science, The Second Hospital of Shandong University, Jinan, Shandong, China
| | - Qian Xin
- Central Laboratory, Institute of Medical Science, The Second Hospital of Shandong University, Jinan, Shandong, China
| |
Collapse
|
16
|
Xue C, Yao Q, Gu X, Shi Q, Yuan X, Chu Q, Bao Z, Lu J, Li L. Evolving cognition of the JAK-STAT signaling pathway: autoimmune disorders and cancer. Signal Transduct Target Ther 2023; 8:204. [PMID: 37208335 DOI: 10.1038/s41392-023-01468-7] [Citation(s) in RCA: 32] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Accepted: 04/22/2023] [Indexed: 05/21/2023] Open
Abstract
The Janus kinase (JAK) signal transducer and activator of transcription (JAK-STAT) pathway is an evolutionarily conserved mechanism of transmembrane signal transduction that enables cells to communicate with the exterior environment. Various cytokines, interferons, growth factors, and other specific molecules activate JAK-STAT signaling to drive a series of physiological and pathological processes, including proliferation, metabolism, immune response, inflammation, and malignancy. Dysregulated JAK-STAT signaling and related genetic mutations are strongly associated with immune activation and cancer progression. Insights into the structures and functions of the JAK-STAT pathway have led to the development and approval of diverse drugs for the clinical treatment of diseases. Currently, drugs have been developed to mainly target the JAK-STAT pathway and are commonly divided into three subtypes: cytokine or receptor antibodies, JAK inhibitors, and STAT inhibitors. And novel agents also continue to be developed and tested in preclinical and clinical studies. The effectiveness and safety of each kind of drug also warrant further scientific trials before put into being clinical applications. Here, we review the current understanding of the fundamental composition and function of the JAK-STAT signaling pathway. We also discuss advancements in the understanding of JAK-STAT-related pathogenic mechanisms; targeted JAK-STAT therapies for various diseases, especially immune disorders, and cancers; newly developed JAK inhibitors; and current challenges and directions in the field.
Collapse
Affiliation(s)
- Chen Xue
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Qinfan Yao
- Kidney Disease Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Xinyu Gu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Qingmiao Shi
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Xin Yuan
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Qingfei Chu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Zhengyi Bao
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Juan Lu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.
| | - Lanjuan Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.
| |
Collapse
|
17
|
Alishah Aratboni H, Rafiei N, Uscanga-Palomeque AC, Luna Cruz IE, Parra-Saldivar R, Morones-Ramirez JR. Design of a nanobiosystem with remote photothermal gene silencing in Chlamydomonas reinhardtii to increase lipid accumulation and production. Microb Cell Fact 2023; 22:61. [PMID: 37004064 PMCID: PMC10064687 DOI: 10.1186/s12934-023-02063-9] [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: 07/25/2022] [Accepted: 03/16/2023] [Indexed: 04/03/2023] Open
Abstract
Research development in the precise control of gene expression in plant cells is an emerging necessity that would lead to the elucidation of gene function in these biological systems. Conventional gene-interfering techniques, such as micro-RNA and short interfering RNA, have limitations in their ability to downregulate gene expression in plants within short time periods. However, nanotechnology provides a promising new avenue with new tools to overcome these challenges. Here, we show that functionalized gold nanoparticles, decorated with sense and antisense oligonucleotides (FANSAO), can serve as a remote-control optical switch for gene interference in photosynthetic plant cells. We demonstrate the potential of employing LEDs as optimal light sources to photothermally dehybridize the oligonucleotides on the surface of metallic nanostructures, consequently inducing regulation of gene expression in plant cells. We show the efficiency of metallic nanoparticles in absorbing light from an LED source and converting it to thermal energy, resulting in a local temperature increase on the surface of the gold nanoparticles. The antisense oligonucleotides are then released due to the opto-thermal heating of the nanobiosystem composed of the metallic nanoparticles and the sense-antisense oligonucleotides. By applying this approach, we silenced the Carnitine Acyl Carnitine Translocase genes at 90.7%, resulting in the accumulation of lipid bodies in microalgae cells. These results exhibit the feasibility of using functionalized gold nanoparticles with sense and antisense oligonucleotides to enhance nucleic acid delivery efficiency and, most importantly, allow for temporal control of gene silencing in plant cells. These nanobiosystems have broad applications in the development and biosynthesis of biofuels, pharmaceuticals, and specialized chemicals.
Collapse
Affiliation(s)
- Hossein Alishah Aratboni
- Universidad Autónoma de Nuevo León, UANL. Facultad de Ciencias Químicas, Av. Universidad S/N. CD. Universitaria, San Nicolás de los Garza, 66455, Nuevo León, México
- Centro de Investigación en Biotecnología Y Nanotecnología, Facultad de Ciencias Químicas, Parque de Investigación e Innovación Tecnológica, Universidad Autónoma de Nuevo León, Km. 10 Autopista Al Aeropuerto Internacional Mariano Escobedo, 66629, Apodaca, Nuevo León, México
| | - Nahid Rafiei
- Universidad Autónoma de Nuevo León, UANL. Facultad de Ciencias Químicas, Av. Universidad S/N. CD. Universitaria, San Nicolás de los Garza, 66455, Nuevo León, México
- Centro de Investigación en Biotecnología Y Nanotecnología, Facultad de Ciencias Químicas, Parque de Investigación e Innovación Tecnológica, Universidad Autónoma de Nuevo León, Km. 10 Autopista Al Aeropuerto Internacional Mariano Escobedo, 66629, Apodaca, Nuevo León, México
- Department of Plant Production and Genetics, School of Agriculture, Shiraz University, Km. 12 Shiraz-Isfahan Highway, Bajgah Area, Shiraz, 71441-65186, Iran
| | - Ashanti Concepción Uscanga-Palomeque
- Universidad Autónoma de Nuevo León, UANL. Facultad de Ciencias Químicas, Av. Universidad S/N. CD. Universitaria, San Nicolás de los Garza, 66455, Nuevo León, México
| | - Itza Eloisa Luna Cruz
- Universidad Autónoma de Nuevo León, UANL. Facultad de Ciencias Químicas, Av. Universidad S/N. CD. Universitaria, San Nicolás de los Garza, 66455, Nuevo León, México
| | - Roberto Parra-Saldivar
- School of Engineering and Sciences, Tecnologico de Monterrey, Ave. Eugenio Garza Sada 2501, CP 64849, Monterrey, NL, México
- Institute of Advanced Materials for Sustainable Manufacturing, Tecnologico de Monterrey, 64849, Monterrey, Nuevo Leon, Mexico
| | - Jose Ruben Morones-Ramirez
- Universidad Autónoma de Nuevo León, UANL. Facultad de Ciencias Químicas, Av. Universidad S/N. CD. Universitaria, San Nicolás de los Garza, 66455, Nuevo León, México.
- Centro de Investigación en Biotecnología Y Nanotecnología, Facultad de Ciencias Químicas, Parque de Investigación e Innovación Tecnológica, Universidad Autónoma de Nuevo León, Km. 10 Autopista Al Aeropuerto Internacional Mariano Escobedo, 66629, Apodaca, Nuevo León, México.
| |
Collapse
|
18
|
Association of the STAT4 Gene rs7574865 Polymorphism with IFN-γ Levels in Patients with Systemic Lupus Erythematosus. Genes (Basel) 2023; 14:genes14030537. [PMID: 36980810 PMCID: PMC10048585 DOI: 10.3390/genes14030537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 02/13/2023] [Accepted: 02/17/2023] [Indexed: 02/24/2023] Open
Abstract
STAT4 plays an important role in disease activity in SLE patients. STAT4 particles have the capacity to activate the transcription of genes associated with the production of TH1 and Th17 lymphocytes, with a greater predominance on the production of IFN-γ and IL-17A. The presence of variants in STAT4 genes has a major impact on the generation of autoimmunity. However, there are few studies evaluating the impact of these variants on the production of proinflammatory cytokines such as IFN-γ and IL-17A. Methods—A case–control study was carried out with 206 Mexican mestizo patients residing in Western Mexico with a diagnosis of SLE and a group of 80 patients without autoimmune diseases was captured to determine the cut-off point for high IFN-γ levels. In this study, SLE patients with high IFN-γ levels were considered as cases (cut-off > 15.6 pg/mL), and SLE patients with normal IFN-γ levels were considered as controls (cut-off ≤ 15.6 pg/mL). Disease activity was identified from the systemic lupus erythematosus disease activity index (SLEDAI). For the determination of levels of cytokines IFN-γ, IL-12, and IL17A, commercial ELISA kits were used. Genotyping of STAT4 rs7574865 (G > T) was performed by quantitative polymerase chain reaction (qPCR) using TaqMan probes. Results—The patients with SLE had a median age of 45 years with a range of disease duration from 4 years to 18 years; 45.6% were identified as having disease activity. In this sample, we identified a high IFN-γ prevalence of 35.4%. The levels of IFN-γ were higher in the patients with genotype TT than GG. We found that TT genotype conferred a higher risk of high IFN-γ when compared to the GG and GT genotypes. Conclusions—In this study, we identified that the polymorphic genotype TT of the STAT4 gene rs7574865 polymorphism is associated with increased levels of IFN-γ. However, its strength of association was weak, so complementary studies are needed to evaluate its impact on SLE patients.
Collapse
|
19
|
Guo C, Liu Q, Zong D, Zhang W, Zuo Z, Yu Q, Sha Q, Zhu L, Gao X, Fang J, Tao J, Wu Q, Li X, Qu K. Single-cell transcriptome profiling and chromatin accessibility reveal an exhausted regulatory CD4+ T cell subset in systemic lupus erythematosus. Cell Rep 2022; 41:111606. [DOI: 10.1016/j.celrep.2022.111606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 08/02/2022] [Accepted: 10/14/2022] [Indexed: 11/09/2022] Open
|
20
|
Exploring the Molecular Mechanism of Zhi Bai Di Huang Wan in the Treatment of Systemic Lupus Erythematosus Based on Network Pharmacology and Molecular Docking Techniques. Processes (Basel) 2022. [DOI: 10.3390/pr10101914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Objective: To investigate the molecular mechanism and simulated validation of Zhi Bai Di Huang Pill (ZBDHP) for the treatment of systemic lupus erythematosus (SLE) using network pharmacology and molecular docking techniques. Methods: The active ingredients of ZBDHP were obtained through the TCMSP database and the Canonical SMILES of the active ingredients were queried through Pubchem. The targets of the active ingredients were predicted in the SwissTarget database based on the SMILES. The SLE-related disease targets were obtained through the GeneCards, OMIM and DisGenets databases, and the intersection targets of ZBDHP and SLE were obtained using the Venny 2.1.0 online platform. Intersection targets build a visual protein interaction network (PPI) through the STRING database, and the core targets were identified by network topology analysis. GO analysis and KEGG pathway enrichment analysis of the intersecting targets were performed using the DAVID database. Finally, the molecular docking of the first four active ingredients and the first four core target genes were verified by Pubchem, the PDB database and CB-Dock online molecular docking technology. Results: ZBDHP screened 91 potential active ingredients and 816 potential targets. Among them, 141 genes were intersected by ZBDHP and SLE. The network topology analysis showed that the main active ingredients were Hydroxygenkwanin, Alisol B, asperglaucide, Cerevisterol, etc., and the key target genes were TNF, AKT1, EGFR, STAT3, etc. GO and KEGG enrichment analysis showed that common targets interfere with biological processes or molecular functions such as signal transduction protein phosphorylation, inflammatory response, transmembrane receptor protein tyrosine kinase activity, etc., through multiple signaling pathways, such as pathways in cancer, Kaposi sarcoma-associated herpesvirus infection, the PI3K-Akt signaling pathway, lipid and atherosclerosis, hepatitis B, etc. Molecular docking results showed that the active components of ZBDHP have good binding activity to the core targets of SLE. Conclusions: This study reveals that the ZBDHP treatment of SLE is a complex mechanistic process with multi-components, multi-targets and multi-pathways, and it may play a therapeutic role in SLE by inhibiting the production, proliferation and apoptosis of inflammatory factors. In conclusion, the present study provides a theoretical basis for further research on ZBDHP.
Collapse
|
21
|
Ji T, Chen M, Sun W, Zhang X, Cai H, Wang Y, Xu H. JAK-STAT signaling mediates the senescence of cartilage-derived stem/progenitor cells. J Mol Histol 2022; 53:635-643. [PMID: 35716329 DOI: 10.1007/s10735-022-10086-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Accepted: 05/31/2022] [Indexed: 11/26/2022]
Abstract
Aging is a major risk factor for degenerative joint diseases, such as osteoarthritis (OA). Previous studies have confirmed the link between senescent mesenchymal stem cells (MSCs) and OA. Cartilage-derived stem/progenitor cells (CSPCs) with MSCs properties have been extracted from a variety of species. We inferred that the senescence of CSPCs may promote the development of osteoarthritis. However, the cellular and molecular mechanisms of CSPCs senescence remains unknown. In this study, we investigated the role of JAK-STAT signaling pathway in a replicative senescence model of CSPCs. We showed that the late CSPCs (> 15th passage) exhibited distinct senescent phenotypes, including increased proportion of β-gal positive senescent cells and F-actin content, as well as cell cycle arrest. In late CSPCs, the activity of JAK-STAT signaling pathway was significantly increased. Activation of JAK-STAT signaling pathway promoted cell senescence in early CSPCs (< 6th passage). Conversely, pharmacological inhibition or genetic knockdown of JAK-STAT signaling pathway attenuated cell senescence in late CSPCs. In conclusion, our results demonstrated the critical role of JAK-STAT signaling pathway in CSPCs senescence.
Collapse
Affiliation(s)
- Tianyi Ji
- Department of Orthopaedics, Affiliated Hospital of Nantong University, 226001, Nantong, Jiangsu, People's Republic of China
| | - Minhao Chen
- Department of Orthopaedics, Affiliated Hospital of Nantong University, 226001, Nantong, Jiangsu, People's Republic of China
| | - Weiwei Sun
- Department of Orthopaedics, Affiliated Hospital of Nantong University, 226001, Nantong, Jiangsu, People's Republic of China
| | - Xiao Zhang
- Department of Orthopaedics, Affiliated Hospital of Nantong University, 226001, Nantong, Jiangsu, People's Republic of China
| | - Hao Cai
- Department of Orthopaedics, Affiliated Hospital of Nantong University, 226001, Nantong, Jiangsu, People's Republic of China
| | - Youhua Wang
- Department of Orthopaedics, Affiliated Hospital of Nantong University, 226001, Nantong, Jiangsu, People's Republic of China
| | - Hua Xu
- Department of Orthopaedics, Affiliated Hospital of Nantong University, 226001, Nantong, Jiangsu, People's Republic of China.
| |
Collapse
|
22
|
Liu Y, Tao X, Tao J. Strategies of Targeting Inflammasome in the Treatment of Systemic Lupus Erythematosus. Front Immunol 2022; 13:894847. [PMID: 35664004 PMCID: PMC9157639 DOI: 10.3389/fimmu.2022.894847] [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: 03/12/2022] [Accepted: 04/19/2022] [Indexed: 11/13/2022] Open
Abstract
Systemic lupus erythematosus (SLE) is an autoimmune disease characterized by multiple organ dysfunction resulting from the production of multiple autoantibodies and adaptive immune system abnormalities involving T and B lymphocytes. In recent years, inflammasomes have been recognized as an important component of innate immunity and have attracted increasing attention because of their pathogenic role in SLE. In short, inflammasomes regulate the abnormal differentiation of immune cells, modulate pathogenic autoantibodies, and participate in organ damage. However, due to the clinical heterogeneity of SLE, the pathogenic roles of inflammasomes are variable, and thus, the efficacy of inflammasome-targeting therapies is uncertain. To provide a foundation for the development of such therapeutic strategies, in this paper, we review the role of different inflammasomes in the pathogenesis of SLE and their correlation with clinical phenotypes and propose some corresponding treatment strategies.
Collapse
Affiliation(s)
- Yaling Liu
- Department of Rheumatology and Immunology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Xinyu Tao
- Department of Clinical Medicine "5 + 3" Integration, The First Clinical College, Anhui Medical University, Hefei, China
| | - Jinhui Tao
- Department of Rheumatology and Immunology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| |
Collapse
|
23
|
Qi X, Li F, Zhang Y, Zhu H, Yang F, Li X, Jiang X, Chen L, Huang Y, Zhang J. STAT4 genetic polymorphism significantly affected HBeAg seroconversion in HBeAg-positive chronic hepatitis B patients receiving Peginterferon-α therapy: A prospective cohort study in China Running title: STAT4 variation affecting response to PegIFN-α therapy. J Med Virol 2022; 94:4449-4458. [PMID: 35610746 DOI: 10.1002/jmv.27880] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Revised: 05/19/2022] [Accepted: 05/23/2022] [Indexed: 11/11/2022]
Abstract
AIM Variant in STAT4 was reported to correlate with response of IFN-α in a retrospective study in HBeAg-positive chronic hepatitis B (CHB) patients. Here we conducted a prospective study to analyze the effect of STAT4 genetic polymorphism on response of PegIFN-α-2a in HBeAg-positive patients. METHOD A prospective, multi-center, open-label, paralleled cohort study was performed. 150 treat-naïve and 156 nucleos(t)ide analogues (NAs)-experienced HBeAg-positive CHB patients were enrolled respectively. All patients received PegIFN-α-2a treatment for 48 weeks and 24-week follow-up post PegIFN-α-2a treatment. Before treatment, STAT4 genetic polymorphism were determined by PCR and DNA sequencing. Serological markers, serum HBV DNA level and adverse events were collected at each visit point. RESULT We observed a larger reduction of HBV DNA load and significant higher HBeAg seroconversion rate in GT/TT than in GG group at week 72 (P = 0.002 and P = 0.023) in treat-naïve patients. In NAs-experienced patients, the HBeAg seroconversion rate in GT/TT group was higher than in GG group at week 72 (P = 0.005). STAT4 rs7574865 gene polymorphism was the strongest independent predictor for HBeAg seroconversion in both two paralleled cohorts. Also, patients in GT/TT group had higher HBsAg loss rate than in GG group in the study. There was no significant difference in adverse events between GG and GT/TT groups. CONCLUSION This prospective cohort study confirmed that STAT4 rs7574865 polymorphism is associated with HBeAg seroconversion and HBsAg loss irrespective of naïve and NAs-experienced HBeAg-positive CHB patients treated with PegIFN-α-2a. This article is protected by copyright. All rights reserved.
Collapse
Affiliation(s)
- Xun Qi
- Department of Infectious Diseases, Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, Shanghai Institute of Infectious Diseases and Biosecurity, National Medical Center for Infectious Diseases, Huashan hospital, Fudan University, Shanghai, China, China.,Department of Hepatology, Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Fahong Li
- Department of Infectious Diseases, Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, Shanghai Institute of Infectious Diseases and Biosecurity, National Medical Center for Infectious Diseases, Huashan hospital, Fudan University, Shanghai, China, China
| | - Yao Zhang
- Department of Infectious Diseases, Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, Shanghai Institute of Infectious Diseases and Biosecurity, National Medical Center for Infectious Diseases, Huashan hospital, Fudan University, Shanghai, China, China
| | - Haoxiang Zhu
- Department of Infectious Diseases, Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, Shanghai Institute of Infectious Diseases and Biosecurity, National Medical Center for Infectious Diseases, Huashan hospital, Fudan University, Shanghai, China, China
| | - Feifei Yang
- Department of Infectious Diseases, Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, Shanghai Institute of Infectious Diseases and Biosecurity, National Medical Center for Infectious Diseases, Huashan hospital, Fudan University, Shanghai, China, China
| | - Xinyan Li
- Department of Hepatology, Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Xuhua Jiang
- Department of Hepatology, Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Liang Chen
- Department of Hepatology, Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Yuxian Huang
- Department of Infectious Diseases, Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, Shanghai Institute of Infectious Diseases and Biosecurity, National Medical Center for Infectious Diseases, Huashan hospital, Fudan University, Shanghai, China, China.,Department of Hepatology, Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Jiming Zhang
- Department of Infectious Diseases, Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, Shanghai Institute of Infectious Diseases and Biosecurity, National Medical Center for Infectious Diseases, Huashan hospital, Fudan University, Shanghai, China, China.,Key Laboratory of Medical Molecular Virology (MOE/MOH), Shanghai Medical College, Fudan University, Shanghai, China.,Department of Infectious Diseases, Jing'An Branch of Huashan Hospital, Fudan University, Shanghai, China
| |
Collapse
|
24
|
Yiu G, Rasmussen TK, Tsai BL, Diep VK, Haddon DJ, Tsoi J, Miller GD, Comin-Anduix B, Deleuran B, Crooks GM, Utz PJ. High Interferon Signature Leads to Increased STAT1/3/5 Phosphorylation in PBMCs From SLE Patients by Single Cell Mass Cytometry. Front Immunol 2022; 13:833636. [PMID: 35185925 PMCID: PMC8851522 DOI: 10.3389/fimmu.2022.833636] [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: 12/11/2021] [Accepted: 01/11/2022] [Indexed: 12/02/2022] Open
Abstract
The establishment of an “interferon (IFN) signature” to subset SLE patients on disease severity has led to therapeutics targeting IFNα. Here, we investigate IFN signaling in SLE using multiplexed protein arrays and single cell cytometry by time of flight (CyTOF). First, the IFN signature for SLE patients (n=81) from the Stanford Lupus Registry is determined using fluidigm qPCR measuring 44 previously determined IFN-inducible transcripts. IFN-high (IFN-H) patients have increased SLE criteria and renal/CNS/immunologic involvement, and increased autoantibody reactivity against spliceosome-associated antigens. CyTOF analysis is performed on non-stimulated and stimulated (IFNα, IFNγ, IL-21) PBMCs from SLE patients (n=25) and HCs (n=9) in a panel identifying changes in phosphorylation of intracellular signaling proteins (pTOF). Another panel is utilized to detect changes in intracellular cytokine (ICTOF) production in non-stimulated and stimulated (PMA/ionomycin) PBMCs from SLE patients (n=31) and HCs (n=17). Bioinformatic analysis by MetaCyto and OMIQ reveal phenotypic changes in immune cell subsets between IFN-H and IFN-low (IFN-L) patients. Most notably, IFN-H patients exhibit increased STAT1/3/5 phosphorylation downstream of cytokine stimulation and increased phosphorylation of non-canonical STAT proteins. These results suggest that IFN signaling in SLE modulates STAT phosphorylation, potentially uncovering possible targets for future therapeutic approaches.
Collapse
Affiliation(s)
- Gloria Yiu
- Department of Medicine, Division of Immunology and Rheumatology, Stanford School of Medicine, Stanford, CA, United States.,Department of Rheumatology, University of California, Los Angeles, Los Angeles, CA, United States
| | - Tue Kruse Rasmussen
- Department of Medicine, Division of Immunology and Rheumatology, Stanford School of Medicine, Stanford, CA, United States.,Department of Biomedicine, Aarhus University, Aarhus, Denmark.,Department of Rheumatology, Aarhus University Hospital, Aarhus, Denmark
| | - Brandon L Tsai
- Department of Human Genetics, University of California, Los Angeles, Los Angeles, CA, United States
| | - Vivian K Diep
- Department of Medicine, Division of Immunology and Rheumatology, Stanford School of Medicine, Stanford, CA, United States
| | - David J Haddon
- Department of Medicine, Division of Immunology and Rheumatology, Stanford School of Medicine, Stanford, CA, United States
| | - Jennifer Tsoi
- Department of Surgery David Geffen School of Medicine, Johnson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, CA, United States
| | - Gopika D Miller
- Department of Medicine, Division of Immunology and Rheumatology, Stanford School of Medicine, Stanford, CA, United States
| | - Begoña Comin-Anduix
- Department of Surgery David Geffen School of Medicine, Johnson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, CA, United States.,Jonsson Comprehensive Cancer Center, University of California, Los Angeles (UCLA), Los Angeles, CA, United States.,Parker Institute for Cancer Immunotherapy, San Francisco, CA, United States
| | - Bent Deleuran
- Department of Biomedicine, Aarhus University, Aarhus, Denmark.,Department of Rheumatology, Aarhus University Hospital, Aarhus, Denmark
| | - Gay M Crooks
- Jonsson Comprehensive Cancer Center, University of California, Los Angeles (UCLA), Los Angeles, CA, United States.,Department of Pathology & Laboratory Medicine, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States.,Eli and Edythe Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles (UCLA), Los Angeles, CA, United States.,Division of Pediatric Hematology-Oncology, Department of Pediatrics, David Geffen School of Medicine, University of California, Los Angeles (UCLA), Los Angeles, CA, United States
| | - Paul J Utz
- Department of Medicine, Division of Immunology and Rheumatology, Stanford School of Medicine, Stanford, CA, United States.,Institute for Immunity, Transplantation, and Infection, Stanford University School of Medicine, Stanford, CA, United States
| |
Collapse
|
25
|
Lin J, Zhang Y, Wang M, Zhang Y, Li P, Cao Y, Yang X. Therapeutic Effects of Tofacitinib on Pristane-Induced Murine Lupus. Arch Rheumatol 2022; 37:195-204. [PMID: 36017210 PMCID: PMC9377175 DOI: 10.46497/archrheumatol.2022.8252] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 08/28/2020] [Indexed: 11/10/2022] Open
Abstract
Objectives
This study aims to investigate the effectiveness of tofacitinib, a Janus kinase (JAK) 1/JAK3 inhibitor, in treating murine lupus, and also explore 12 related genes downstream of JAK-signal transducer and activator of transcription (STAT) signaling pathways to find the underlying mechanism. Materials and methods
This study was conducted between July 2017 and January 2020. Fifty-seven female BALB/c mice (aging 8 to 10 weeks old; weighing 18 to 20 g) were assigned to a saline control (SC) group and a pristane-induced lupus group. The latter included four groups, namely, pristane control (PC), tofacitinib (T), methylprednisolone (MP), and tofacitinib plus methylprednisolone (T+MP). Animal models of lupus were induced with pristane, whereas SC mice were treated with normal saline. From the 22nd week after induction, each group was given the aforementioned corresponding intervention for 11 weeks. The following variables were tested: serum concentrations of anti-double-stranded deoxyribonucleic acid (anti-dsDNA), interleukin 6 (IL-6), and interferon gamma (IFN-γ); number of regulatory T (Treg) cells; messenger ribonucleic acid levels of forkhead box P3 and 12 related genes downstream of JAK-STAT pathway; and renal impairment. Results
Red swollen joints and proteinuria were first observed in PC after the 12th week. After treatment, T, MP, and T+MP showed relieved red swollen joints and splenomegaly, as well as decreased urine protein, anti-dsDNA, IL-6, IFN-γ, Treg cells, pathological scores, and hyperplasia of mesangial matrix in glomeruli compared with PC. The IFN regulatory factor 7 level was higher in T+MP (p0.05) and MP (p>0.05) than in PC after treatment. The expression of suppressor of cytokine signaling (SOCS) 1 was lower in T (p>0.05), T+MP (p0.05) than in PC. The SOCS3 level was higher in T (p>0.05) and T+MP (p0.05) than in PC. Conclusion
Tofacitinib can ameliorate glomerulonephritis and arthritis in a pristane-induced murine model of lupus. SOCS3 gene may be involved in the therapeutic mechanism of tofacitinib.
Collapse
Affiliation(s)
- Jiayi Lin
- Department of Laboratory Medicine, Fujian Medical University Union Hospital, Fuzhou, China
| | - Yaqin Zhang
- Department of Laboratory Medicine, Fujian Medical University Union Hospital, Fuzhou, China
| | - Meihua Wang
- Department of Laboratory Medicine, Fujian Medical University Union Hospital, Fuzhou, China
| | - Yang Zhang
- Department of Laboratory Medicine, Fujian Medical University Union Hospital, Fuzhou, China
| | - Pin Li
- Department of Rheumatology, Fujian Medical University Union Hospital, Fuzhou, China
| | - Yingping Cao
- Department of Laboratory Medicine, Fujian Medical University Union Hospital, Fuzhou, China
| | - Xuwei Yang
- Department of Rheumatology, Fujian Medical University Union Hospital, Fuzhou, China
| |
Collapse
|
26
|
Kim S, Boehme L, Nel L, Casian A, Sangle S, Nova-Lamperti E, Seitan V, Spencer J, Lavender P, D'Cruz DP, John S. Defective STAT5 Activation and Aberrant Expression of BCL6 in Naive CD4 T Cells Enhances Follicular Th Cell-like Differentiation in Patients with Granulomatosis with Polyangiitis. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2022; 208:807-818. [PMID: 35039330 DOI: 10.4049/jimmunol.2001331] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 11/25/2021] [Indexed: 12/21/2022]
Abstract
Granulomatosis with polyangiitis (GPA) is a potentially fatal small vessel vasculitis of unknown etiology, characterized by anti-neutrophil cytoplasmic autoantibodies, chronic inflammation, and granulomatous tissue damage. T cell dysregulation, comprising decreased regulatory T cell function and increased circulating effector memory follicular Th cells (TFH), is strongly associated with disease pathogenesis, but the mechanisms driving these observations are unknown. We undertook transcriptomic and functional analysis of naive CD4 T cells from patients with GPA to identify underlying functional defects that could manifest in the pathogenic profiles observed in GPA. Gene expression studies revealed a dysregulation of the IL-2 receptor β/JAK-STAT signaling pathway and higher expression of BCL6 and BCL6-regulated genes in GPA naive CD4 T cells. IL-2-induced STAT5 activation in GPA naive CD4 T cells was decreased, whereas STAT3 activation by IL-6 and IL-2 was unperturbed. Consistently, BCL6 expression was sustained following T cell activation of GPA naive CD4 T cells and in vitro TFH differentiation of these cells resulted in significant increases in the production TFH-related cytokines IL-21 and IL-6. Thus, naive CD4 T cells are dysregulated in patients with GPA, resulting from an imbalance in signaling equilibrium and transcriptional changes that drives the skewed pathogenic CD4 effector immune response in GPA.
Collapse
Affiliation(s)
- Sangmi Kim
- School of Immunology & Microbial Sciences, King's College London, London, United Kingdom
| | - Lena Boehme
- Department of Medical & Molecular Genetics, School of Basic & Medical Biosciences, King's College London, London, United Kingdom
| | - Louise Nel
- Louise Coote Lupus Unit, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom; and
| | - Alina Casian
- Louise Coote Lupus Unit, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom; and
| | - Shirish Sangle
- Louise Coote Lupus Unit, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom; and
| | - Estefania Nova-Lamperti
- School of Immunology & Microbial Sciences, King's College London, London, United Kingdom.,Molecular and Translational Immunology Laboratory, Department of Clinical Biochemistry and Immunology, University of Concepcion, Concepcion, Chile
| | - Vlad Seitan
- Department of Medical & Molecular Genetics, School of Basic & Medical Biosciences, King's College London, London, United Kingdom
| | - Jo Spencer
- School of Immunology & Microbial Sciences, King's College London, London, United Kingdom
| | - Paul Lavender
- School of Immunology & Microbial Sciences, King's College London, London, United Kingdom
| | - David P D'Cruz
- School of Immunology & Microbial Sciences, King's College London, London, United Kingdom.,Louise Coote Lupus Unit, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom; and
| | - Susan John
- School of Immunology & Microbial Sciences, King's College London, London, United Kingdom;
| |
Collapse
|
27
|
Wu M, Pan W, Jia C, He Z, Zhao M, Tang C, Chang C, Li S, Wu H, Lu Q. Systemic lupus erythematosus patients contain B cell receptor repertoires sensitive to immunosuppressive drugs. Eur J Immunol 2022; 52:669-680. [PMID: 35092307 DOI: 10.1002/eji.202149596] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Revised: 11/30/2021] [Accepted: 01/03/2022] [Indexed: 11/09/2022]
Affiliation(s)
- Meiyu Wu
- Hunan Key Laboratory of Medical Epigenomics Department of Dermatology Second Xiangya Hospital Central South University Changsha China
| | - Wenjing Pan
- Nanjing ARP Biotechnology Co., Ltd Nanjing China
- Hunan Key Laboratory of Biomedical Nanomaterials and Devices Hunan University of Technology Zhuzhou China
| | - Chen Jia
- Hunan Key Laboratory of Medical Epigenomics Department of Dermatology Second Xiangya Hospital Central South University Changsha China
| | - Zhenghao He
- Hunan Key Laboratory of Medical Epigenomics Department of Dermatology Second Xiangya Hospital Central South University Changsha China
| | - Ming Zhao
- Hunan Key Laboratory of Medical Epigenomics Department of Dermatology Second Xiangya Hospital Central South University Changsha China
| | - Congli Tang
- Nanjing ARP Biotechnology Co., Ltd Nanjing China
| | - Christopher Chang
- Christopher Chang Division of Rheumatology Allergy and Clinical Immunology University of California at Davis School of Medicine Davis California USA
| | - Song Li
- Hunan Key Laboratory of Biomedical Nanomaterials and Devices Hunan University of Technology Zhuzhou China
| | - Haijing Wu
- Hunan Key Laboratory of Medical Epigenomics Department of Dermatology Second Xiangya Hospital Central South University Changsha China
| | - Qianjin Lu
- Hunan Key Laboratory of Medical Epigenomics Department of Dermatology Second Xiangya Hospital Central South University Changsha China
- Institute of Dermatology Chinese Academy of Medical Sciences and Peking Union Medical College Nanjing China
| |
Collapse
|
28
|
Salehi A, Nasrollahzadeh Sabet M, Esmaeilzadeh E, Mousavi M, Karimi J, Pakzad B. Impact of miRNA-binding site polymorphisms in STAT3 gene on occurrence and clinical characteristics of systemic lupus erythematosus. Lupus 2022; 31:338-346. [PMID: 35073195 DOI: 10.1177/09612033221076739] [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] [Indexed: 11/15/2022]
Abstract
BACKGROUND Signal transducer and activator of transcription 3 (STAT3) is a major regulator of immune response and chronic inflammatory conditions acting through regulation of B cells, T-helper 17 (Th17) cells, and IL-17 production. Previous studies have demonstrated that dysregulation of STAT3 is crucial for SLE pathogenesis and disease severity. It is believed that single nucleotide polymorphisms (SNPs) located at the 3'-UTR sequence of the target genes could dysregulate their expression by disrupting the binding site of miRNAs. In the present study, we assessed the possible association between rs1053005 and rs1053023 SNPs at miRNA binding sites in the STAT3 gene and the risk of SLE in the Iranian population for the first time. METHODS 112 SLE cases and 120 healthy controls were genotyped for rs1053005 (A>G) and rs1053023 (A>G) polymorphisms in STAT3 using real-time PCR high resolution melting method (HRM). RESULTS Our results revealed substantial associations between GG genotype and G allele of rs1053023 with enhanced risk of SLE (OR for GG genotype= 3.13; 95%CI [1.61-6.1], OR for G allele = 2.22; 95%CI [1.51-3.25]). However, no important correlations have been found between rs1053005 polymorphism and SLE susceptibility in this population (p>0.05). Moreover, stratification analysis showed that these polymorphisms are correlated with parameters indicating disease activity and more severe course of the disease. These factors include some laboratory test results and clinical manifestations such as renal involvements. CONCLUSION The current study suggests a significant association between STAT3 polymorphisms and augmented risk of SLE, clinical symptoms, disease activity, and severity.
Collapse
Affiliation(s)
- Amirhossein Salehi
- Division of Rheumatology, Department of Internal Medicine, School of Medicine, 48455Isfahan University of Medical Science, Isfahan, Iran
| | | | | | - Maryam Mousavi
- Division of Rheumatology, Department of Internal Medicine, School of Medicine, 48455Isfahan University of Medical Science, Isfahan, Iran
| | - Jalal Karimi
- Department of Social Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Bahram Pakzad
- Division of Rheumatology, Department of Internal Medicine, School of Medicine, 48455Isfahan University of Medical Science, Isfahan, Iran
| |
Collapse
|
29
|
La Manna S, De Benedictis I, Marasco D. Proteomimetics of Natural Regulators of JAK-STAT Pathway: Novel Therapeutic Perspectives. Front Mol Biosci 2022; 8:792546. [PMID: 35047557 PMCID: PMC8762217 DOI: 10.3389/fmolb.2021.792546] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Accepted: 11/29/2021] [Indexed: 12/16/2022] Open
Abstract
The JAK-STAT pathway is a crucial cellular signaling cascade, including an intricate network of Protein-protein interactions (PPIs) responsible for its regulation. It mediates the activities of several cytokines, interferons, and growth factors and transduces extracellular signals into transcriptional programs to regulate cell growth and differentiation. It is essential for the development and function of both innate and adaptive immunities, and its aberrant deregulation was highlighted in neuroinflammatory diseases and in crucial mechanisms for tumor cell recognition and tumor-induced immune escape. For its involvement in a multitude of biological processes, it can be considered a valuable target for the development of drugs even if a specific focus on possible side effects associated with its inhibition is required. Herein, we review the possibilities to target JAK-STAT by focusing on its natural inhibitors as the suppressor of cytokine signaling (SOCS) proteins. This protein family is a crucial checkpoint inhibitor in immune homeostasis and a valuable target in immunotherapeutic approaches to cancer and immune deficiency disorders.
Collapse
Affiliation(s)
| | | | - Daniela Marasco
- Department of Pharmacy, University of Naples “Federico II”, Naples, Italy
| |
Collapse
|
30
|
Zhao Y, Li F, Li S, Ji J, Qiao W, Fang J. Aluminum chloride induces G0/G1 phase arrest via regulating the reactive oxygen species-depended non-canonical STAT1 pathway in hFOB1.19 cells. Hum Exp Toxicol 2022; 41:9603271221129846. [PMID: 36154299 DOI: 10.1177/09603271221129846] [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: 11/16/2022]
Abstract
Treatment with aluminum chloride (AlCl3) suppresses the growth of osteoblastic cells; however, the molecular mechanisms underlying the impact of AlCl3 on cell growth have not been fully characterized. In this study, we observed that exposure of hFOB1.19 cells to AlCl3 arrested cells at G0/G1 phase by inducing p21 expression. Further studies indicated that AlCl3 upregulated the phosphorylation level of signal transducer and activator of transcription 1 (STAT1) at serine 727 site (Ser727). By chromatin immunoprecipitation and electrophoretic mobility shift assay, we found that AlCl3 promoted STAT1/DNA binding activity to p21 promoter, thus resulting in the upregulation of p21. Moreover, siRNA-mediated knockdown of STAT1 attenuated p21 level induced by AlCl3. Notably, using hFOB1.19 cells stably expressing dominant-negative STAT1 (Ser727Ala), we demonstrated that phosphorylation of STAT1 at Ser727 site is required for p21-mediated cycle arrest induced by AlCl3. Mechanism investigation indicated that AlCl3 stimulated the phosphorylation of JNK, and administration of JNK inhibitor SP600125 prevented AlCl3-induced G0/G1 arrest through suppressing the phosphorylation of STAT1. Notably, pretreatment with N-acetyl-cysteine, a reactive oxygen species scavenger, conferred a significantly inhibitory effect on AlCl3-mediated activation of JNK/STAT1 signaling pathway. Taken together, our findings provide the molecular mechanism for G0/G1 arrest induced by AlCl3 in osteoblastic cells.
Collapse
Affiliation(s)
- Y Zhao
- Department of Orthopaedics, 12561The First Affiliated Hospital of Henan Polytechnic University. The Second People's Hospital of Jiaozuo City, Jiaozuo, P.R. China
| | - F Li
- Otolaryngology Head and Neck Surgery, 12561The First Affiliated Hospital of Henan Polytechnic University. The Second People's Hospital of Jiaozuo City, Jiaozuo, P.R. China
| | - S Li
- Department of Orthopaedics, 12561The First Affiliated Hospital of Henan Polytechnic University. The Second People's Hospital of Jiaozuo City, Jiaozuo, P.R. China
| | - J Ji
- Department of Orthopaedics, 618971The Central Hospital of Kaifeng City, Kaifeng, P.R. China
| | - W Qiao
- Department of Orthopaedics, 12561The First Affiliated Hospital of Henan Polytechnic University. The Second People's Hospital of Jiaozuo City, Jiaozuo, P.R. China
| | - J Fang
- Department of Orthopaedics, 12561The First Affiliated Hospital of Henan Polytechnic University. The Second People's Hospital of Jiaozuo City, Jiaozuo, P.R. China
| |
Collapse
|
31
|
Coordination of retrotransposons and type I interferon with distinct interferon pathways in dermatomyositis, systemic lupus erythematosus and autoimmune blistering disease. Sci Rep 2021; 11:23146. [PMID: 34848794 PMCID: PMC8632942 DOI: 10.1038/s41598-021-02522-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 11/18/2021] [Indexed: 01/05/2023] Open
Abstract
Type I interferon (IFN) plays a crucial role in innate and adaptive immunity, and aberrant IFN responses are involved in systemic autoimmune diseases, such as systemic lupus erythematosus (SLE) and dermatomyositis (DM). Type I IFNs can be induced by transcribed retrotransposons. The regulation of retrotransposons and type I IFN and the downstream IFN pathways in SLE, DM, and autoimmune blistering disease (AIBD) were investigated. The gene expression levels of retrotransposons, including LINE-1, type I-III IFNs, and IFN-stimulated genes (ISGs) in peripheral blood cells from patients with DM (n = 24), SLE (n = 19), AIBD (n = 14) and healthy controls (HCs, n = 10) were assessed by quantitative polymerase chain reaction. Upregulation of retrotransposons and IFNs was detected in DM patient samples, as is characteristic, compared to HCs; however, ISGs were not uniformly upregulated. In contrast, retrotransposons and IFNs, except for type II IFN, such as IFN-γ, were not upregulated in SLE. In AIBD, only some retrotransposons and type I interferons were upregulated. The DM, SLE, and AIBD samples showed coordinated expression of retrotransposons and type I IFNs and distinct spectra of IFN signaling. A positive correlation between LINE-1 and IFN-β1 was also detected in human cell lines. These factors may participate in the development of these autoimmune diseases.
Collapse
|
32
|
Mottaghi S, Abbaszadeh H. The anticarcinogenic and anticancer effects of the dietary flavonoid, morin: Current status, challenges, and future perspectives. Phytother Res 2021; 35:6843-6861. [PMID: 34498311 DOI: 10.1002/ptr.7270] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Revised: 08/14/2021] [Accepted: 08/24/2021] [Indexed: 12/13/2022]
Abstract
Flavonoids constitute one of the most important classes of polyphenols, which have been found to have a wide range of biological activities such as anticancer effects. A large body of evidence demonstrates that morin as a pleiotropic dietary flavonoid possesses potent anticarcinogenic and anticancer activities with minimal toxicity against normal cells. The present review comprehensively elaborates the molecular mechanisms underlying antitumorigenic and anticancer effects of morin. Morin exerts its anticarcinogenic effects through multiple cancer preventive mechanisms, including reduction of oxidative stress, activation of phase II enzymes, induction of apoptosis, attenuation of inflammatory mediators, and downregulation of p-Akt and NF-κB expression. A variety of molecular targets and signaling pathways such as apoptosis, cell cycle, reactive oxygen species (ROS), matrix metalloproteinases (MMPs), epithelial-mesenchymal transition (EMT), and microRNAs (miRNAs) as well as signal transducer and activator of transcription 3 (STAT3), NF-κB, phosphatidylinositol 3-kinase (PI3K)/Akt, mitogen-activated protein kinase (MAPK), and Hippo pathways have been found to be involved in the anticancer effects of morin. In the adjuvant therapy, morin has been shown to have synergistic anticancer effects with several chemotherapeutic drugs. The findings of this review indicate that morin can act as a promising chemopreventive and chemotherapeutic agent.
Collapse
Affiliation(s)
- Sayeh Mottaghi
- Department of Pediatrics, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Hassan Abbaszadeh
- Department of Pharmacology, School of Pharmacy, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| |
Collapse
|
33
|
Abstract
Skewing of type I interferon (IFN) production and responses is a hallmark of systemic lupus erythematosus (SLE). Genetic and environmental contributions to IFN production lead to aberrant innate and adaptive immune activation even before clinical development of disease. Basic and translational research in this arena continues to identify contributions of IFNs to disease pathogenesis, and several promising therapeutic options for targeting of type I IFNs and their signaling pathways are in development for treatment of SLE patients.
Collapse
Affiliation(s)
- Sirisha Sirobhushanam
- Department of Internal Medicine, Division of Rheumatology, University of Michigan, 5568 MSRB 2, 1150 West Medical Center Drive, Ann Arbor, MI 49109, USA
| | - Stephanie Lazar
- Department of Internal Medicine, Division of Rheumatology, University of Michigan, 5568 MSRB 2, 1150 West Medical Center Drive, Ann Arbor, MI 49109, USA
| | - J Michelle Kahlenberg
- Department of Internal Medicine, Division of Rheumatology, University of Michigan, 5570A MSRB 2, 1150 West Medical Center Drive, Ann Arbor, MI 49109, USA; Department of Dermatology, University of Michigan, 5570A MSRB 2, 1150 West Medical Center Drive, Ann Arbor, MI 49109, USA.
| |
Collapse
|
34
|
Zedan MM, Attia ZR, Abd El Azeem RA, Mutawi TM, El Shehawy AS, Bakr A. Genetic Polymorphisms in Genes Involved in the Type I Interferon System (IFIH1/MDA-5, TNFAIP3/A20, and STAT4): Association with SLE Risk in Egyptian Children and Adolescents. J Inflamm Res 2021; 14:3349-3358. [PMID: 34290519 PMCID: PMC8289366 DOI: 10.2147/jir.s309008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Accepted: 06/08/2021] [Indexed: 11/23/2022] Open
Abstract
Purpose Systemic lupus erythematosus (SLE) is a multifactorial autoimmune inflammatory disease that is influenced by both genetic and environmental factors and associated with dysregulation of type I interferon (INF) response. This study aimed to investigate the effects of single nucleotide polymorphisms (SNPs) of the IFIH1, TNFAIP3, and STAT4 genes in the type I INF system on SLE risk in Egyptian children and adolescents. Patients and Methods We recruited 94 SLE individuals and 94 healthy subjects. SNPs of IFIH1 rs3747517 C/T, TNFAIP3 rs610604 G/T, and STAT4 rs7574865 G/T were evaluated using TaqMan™ SNP genotyping assay. Results Individuals with the TT, CT+TT genotypes, and T allele of rs3747517 in the IFIH1 gene were protective for SLE patients (OR = 0.429, 95% CI = 0.191-0.962, P = 0.040), (OR = 0.685, 95% CI = 0.477-0.984, P = 0.041), and (OR = 0.705, 95% CI = 0.527-0.944, P = 0.019), respectively. Also, individuals with the TT, GT+TT genotypes, and T allele of rs7574865 in the STAT4 gene were associated with SLE risk (OR = 3.945, 95% CI = 1.303-11.947, P = 0.015), (OR = 1.536, 95% CI = 1.058-2.231, P = 0.024), and (OR = 1.522, 95% CI = 1.113-2.082, P = 0.009), respectively. In the case of TNFAIP3 rs610604, no significant association of genotypes or alleles with SLE were detected, while the three SNPs did not show any significant association with the SLE clinical or laboratory features. Conclusion Our findings indicated that rs3747517 in IFIH1 was protective for SLE in Egyptian children and adolescents. Moreover, rs7574865 in STAT4 not rs610604 in TNFAIP3 was associated with SLE risk.
Collapse
Affiliation(s)
- Mohamed M Zedan
- Department of Pediatrics, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Zeinab Rizk Attia
- Department of Laboratories, Immunology Lab, Mansoura University Children's Hospital, Mansoura University, Mansoura, Egypt
| | - Rania A Abd El Azeem
- Department of Laboratories, Immunology Lab, Mansoura University Children's Hospital, Mansoura University, Mansoura, Egypt.,Department of Clinical Laboratory Sciences, College of Medical Applied Sciences, University of Hafr Al Batin, Hafr Al Batin, Saudi Arabia
| | - Thuraya M Mutawi
- Department of Laboratories, Immunology Lab, Mansoura University Children's Hospital, Mansoura University, Mansoura, Egypt
| | - Amora S El Shehawy
- Department of Pediatrics, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Ashraf Bakr
- Department of Pediatrics, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| |
Collapse
|
35
|
Identification of Long Noncoding RNAs lnc-DC in Plasma as a New Biomarker for Primary Sjögren's Syndrome. J Immunol Res 2021; 2020:9236234. [PMID: 33123604 PMCID: PMC7585659 DOI: 10.1155/2020/9236234] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 08/12/2020] [Accepted: 09/28/2020] [Indexed: 12/12/2022] Open
Abstract
Objective To evaluate the plasma levels of lnc-DC in primary Sjögren's syndrome (pSS) patients and investigate the potential associations between lnc-DC and disease activity. Methods In this study, we recruited 358 enrollments, including 127 pSS patients without immune thrombocytopenia (ITP), 22 pSS patients with ITP, 50 systemic lupus erythematosus (SLE) patients, and 50 patients with rheumatoid arthritis (RA) and 109 healthy individuals, from Xuzhou Central Hospital. The expression of anti-SSA and anti-SSB was detected by enzyme-linked immunosorbent assay (ELISA). Spearman rank correlation test was used to analyze the relationship between lnc-DC and pSS activity. pSS activity was measured by anti-SSA, anti-SSB antibody, erythrocyte sedimentation rate (ESR), and β2-microglobulin levels. The receiver operating characteristic (ROC) curve was used to determine the diagnostic performance of plasma lnc-DC for pSS. Results Compared with healthy controls, SLE and RA patients, the lnc-DC expression levels were significantly elevated in pSS patients (P < 0.001), especially in pSS patients with ITP (P < 0.001). As expected, we also found that the lnc-DC expression positively correlated with anti-SSA (R2 = 0.290, P < 0.001), anti-SSB (R2 = 0.172, P < 0.001), ESR level (R2 = 0.076, P = 0.002), and β2-microglobulin level (R2 = 0.070, P = 0.003) in pSS patients. ROC curves showed that plasma lnc-DC in pSS patients had an AUC 0.80 with a sensitivity of 0.75 and specificity of 0.85 at the optimum cutoff 1.06 in discriminating SLE and RA patients. In addition, the combination of lnc-DC and anti-SSA/SSB (AUC: 0.84, sensitivity: 0.79, specificity: 0.90) improved significantly the diagnostic ability of pSS patients from SLE and RA patients. In the efficacy monitoring study, levels of plasma lnc-DC were dramatically decreased after treatment (P < 0.001). Conclusion These findings highlight that plasma lnc-DC as a novel biomarker for the diagnosis of pSS and can be used to evaluate the therapeutic efficacy of pSS underwent interventional therapy.
Collapse
|
36
|
Targeting Canonical and Non-Canonical STAT Signaling Pathways in Renal Diseases. Cells 2021; 10:cells10071610. [PMID: 34199002 PMCID: PMC8305338 DOI: 10.3390/cells10071610] [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: 05/17/2021] [Revised: 06/16/2021] [Accepted: 06/22/2021] [Indexed: 01/05/2023] Open
Abstract
Signal transducer and activator of transcription (STAT) plays an essential role in the inflammatory reaction and immune response of numerous renal diseases. STATs can transmit the signals of cytokines, chemokines, and growth factors from the cell membrane to the nucleus. In the canonical STAT signaling pathways, upon binding with their cognate receptors, cytokines lead to a caspase of Janus kinases (JAKs) and STATs tyrosine phosphorylation and activation. Besides receptor-associated tyrosine kinases JAKs, receptors with intrinsic tyrosine kinase activities, G-protein coupled receptors, and non-receptor tyrosine kinases can also activate STATs through tyrosine phosphorylation or, alternatively, other post-translational modifications. Activated STATs translocate into the nucleus and mediate the transcription of specific genes, thus mediating the progression of various renal diseases. Non-canonical STAT pathways consist of preassembled receptor complexes, preformed STAT dimers, unphosphorylated STATs (U-STATs), and non-canonical functions including mitochondria modulation, microtubule regulation and heterochromatin stabilization. Most studies targeting STAT signaling pathways have focused on canonical pathways, but research extending into non-canonical STAT pathways would provide novel strategies for treating renal diseases. In this review, we will introduce both canonical and non-canonical STAT pathways and their roles in a variety of renal diseases.
Collapse
|
37
|
Zhang L, Zhang J, Liu Y, Zhang P, Nie J, Zhao R, Shi Q, Sun H, Jiao D, Chen Y, Zhao X, Huang Y, Li Y, Zhao JY, Xu W, Zhao SM, Wang C. Mitochondrial STAT5A promotes metabolic remodeling and the Warburg effect by inactivating the pyruvate dehydrogenase complex. Cell Death Dis 2021; 12:634. [PMID: 34148062 PMCID: PMC8214628 DOI: 10.1038/s41419-021-03908-0] [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: 10/30/2020] [Revised: 05/31/2021] [Accepted: 06/07/2021] [Indexed: 12/12/2022]
Abstract
Signal transducer and activator 5a (STAT5A) is a classical transcription factor that plays pivotal roles in various biological processes, including tumor initiation and progression. A fraction of STAT5A is localized in the mitochondria, but the biological functions of mitochondrial STAT5A remain obscure. Here, we show that STAT5A interacts with pyruvate dehydrogenase complex (PDC), a mitochondrial gatekeeper enzyme connecting two key metabolic pathways, glycolysis and the tricarboxylic acid cycle. Mitochondrial STAT5A disrupts PDC integrity, thereby inhibiting PDC activity and remodeling cellular glycolysis and oxidative phosphorylation. Mitochondrial translocation of STAT5A is increased under hypoxic conditions. This strengthens the Warburg effect in cancer cells and promotes in vitro cell growth under hypoxia and in vivo tumor growth. Our findings indicate distinct pro-oncogenic roles of STAT5A in energy metabolism, which is different from its classical function as a transcription factor.
Collapse
Affiliation(s)
- Liang Zhang
- Obstetrics & Gynecology Hospital of Fudan University, State Key Laboratory of Genetic Engineering, MOE Engineering Research Center of Gene Technology, Key Laboratory of Reproduction Regulation of NPFPC (SIPPR, IRD), School of Life Sciences, Fudan University, 200438, Shanghai, China
| | - Jianong Zhang
- Obstetrics & Gynecology Hospital of Fudan University, State Key Laboratory of Genetic Engineering, MOE Engineering Research Center of Gene Technology, Key Laboratory of Reproduction Regulation of NPFPC (SIPPR, IRD), School of Life Sciences, Fudan University, 200438, Shanghai, China
| | - Yan Liu
- Institute of metabolism and integrative biology (IMIB), School of Life Sciences, Fudan University, 200438, Shanghai, China
| | - Pingzhao Zhang
- Fudan University Shanghai Cancer Center and Department of Pathology, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, 200032, Shanghai, China
| | - Ji Nie
- Obstetrics & Gynecology Hospital of Fudan University, State Key Laboratory of Genetic Engineering, MOE Engineering Research Center of Gene Technology, Key Laboratory of Reproduction Regulation of NPFPC (SIPPR, IRD), School of Life Sciences, Fudan University, 200438, Shanghai, China
| | - Rui Zhao
- Obstetrics & Gynecology Hospital of Fudan University, State Key Laboratory of Genetic Engineering, MOE Engineering Research Center of Gene Technology, Key Laboratory of Reproduction Regulation of NPFPC (SIPPR, IRD), School of Life Sciences, Fudan University, 200438, Shanghai, China
| | - Qin Shi
- Obstetrics & Gynecology Hospital of Fudan University, State Key Laboratory of Genetic Engineering, MOE Engineering Research Center of Gene Technology, Key Laboratory of Reproduction Regulation of NPFPC (SIPPR, IRD), School of Life Sciences, Fudan University, 200438, Shanghai, China
| | - Huiru Sun
- Obstetrics & Gynecology Hospital of Fudan University, State Key Laboratory of Genetic Engineering, MOE Engineering Research Center of Gene Technology, Key Laboratory of Reproduction Regulation of NPFPC (SIPPR, IRD), School of Life Sciences, Fudan University, 200438, Shanghai, China
| | - Dongyue Jiao
- Obstetrics & Gynecology Hospital of Fudan University, State Key Laboratory of Genetic Engineering, MOE Engineering Research Center of Gene Technology, Key Laboratory of Reproduction Regulation of NPFPC (SIPPR, IRD), School of Life Sciences, Fudan University, 200438, Shanghai, China
| | - Yingji Chen
- Obstetrics & Gynecology Hospital of Fudan University, State Key Laboratory of Genetic Engineering, MOE Engineering Research Center of Gene Technology, Key Laboratory of Reproduction Regulation of NPFPC (SIPPR, IRD), School of Life Sciences, Fudan University, 200438, Shanghai, China
| | - Xiaying Zhao
- Obstetrics & Gynecology Hospital of Fudan University, State Key Laboratory of Genetic Engineering, MOE Engineering Research Center of Gene Technology, Key Laboratory of Reproduction Regulation of NPFPC (SIPPR, IRD), School of Life Sciences, Fudan University, 200438, Shanghai, China
| | - Yan Huang
- Obstetrics & Gynecology Hospital of Fudan University, State Key Laboratory of Genetic Engineering, MOE Engineering Research Center of Gene Technology, Key Laboratory of Reproduction Regulation of NPFPC (SIPPR, IRD), School of Life Sciences, Fudan University, 200438, Shanghai, China
| | - Yao Li
- Obstetrics & Gynecology Hospital of Fudan University, State Key Laboratory of Genetic Engineering, MOE Engineering Research Center of Gene Technology, Key Laboratory of Reproduction Regulation of NPFPC (SIPPR, IRD), School of Life Sciences, Fudan University, 200438, Shanghai, China
| | - Jian-Yuan Zhao
- State Key Laboratory of Genetic Engineering, School of Life Sciences, Fudan University, 200438, Shanghai, China
| | - Wei Xu
- Shanghai Fifth People's Hospital and Institutes of Biomedical Sciences, Fudan University, 20032, Shanghai, China
| | - Shi-Min Zhao
- Obstetrics & Gynecology Hospital of Fudan University, State Key Laboratory of Genetic Engineering, MOE Engineering Research Center of Gene Technology, Key Laboratory of Reproduction Regulation of NPFPC (SIPPR, IRD), School of Life Sciences, Fudan University, 200438, Shanghai, China.
| | - Chenji Wang
- Obstetrics & Gynecology Hospital of Fudan University, State Key Laboratory of Genetic Engineering, MOE Engineering Research Center of Gene Technology, Key Laboratory of Reproduction Regulation of NPFPC (SIPPR, IRD), School of Life Sciences, Fudan University, 200438, Shanghai, China.
| |
Collapse
|
38
|
Ding X, Cai M, Wang S, Yang Q, Zheng X, Zuo X, Liu S. Gene-based association analysis identified a novel gene associated with systemic lupus erythematosus. Ann Hum Genet 2021; 85:213-220. [PMID: 34145571 DOI: 10.1111/ahg.12439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Revised: 05/26/2021] [Accepted: 06/01/2021] [Indexed: 11/24/2022]
Abstract
OBJECTIVE Systemic lupus erythematosus (SLE) is a complex autoimmune disease with strong genetic predisposition. Genome-wide association studies (GWAS) of SLE have identified more than 50 robust susceptibility loci. However, traditional individual SNP-based GWAS have made it difficult to identify variants with small effects. Moreover, variants revealed by GWAS only explain a limited disease heritability, suggesting that many susceptibility genes remain uncovered. METHODS We first curated the published SLE GWAS data from 1047 SLE patients and 1205 healthy controls of Chinese ancestry and performed a gene-based association study. Then quantitative reverse transcription-polymerase chain reaction (qRT-PCR) was conducted to verify novel genes identified above. RESULTS Gene-based association study identified 10 SLE-associated genes, nine of which were reported by previous GWAS, the other one, ILRUN, is a newly identified gene and was further validated by qRT-PCR. Gene expression analysis of Gene Expression Omnibus (GEO) datasets also showed that the expression of ILRUN in patients with SLE was lower than that in normal subjects. CONCLUSION In this study, gene-based association study and qRT-PCR identified that ILRUN is a novel susceptibility gene of SLE. ILRUN may regulate inflammation and antiviral response through its effect on the transcription of type I interferons )I-IFN, and participate in the pathogenesis of SLE.
Collapse
Affiliation(s)
- Xian Ding
- Department of Dermatology, the First Affiliated Hospital of Anhui Medical University, Hefei, China.,Key Laboratory of Dermatology (Anhui Medical University), Ministry of Education, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, China
| | - Minglong Cai
- Department of Dermatology, the First Affiliated Hospital of Anhui Medical University, Hefei, China.,Key Laboratory of Dermatology (Anhui Medical University), Ministry of Education, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, China
| | - Sun Wang
- Department of Dermatology, the First Affiliated Hospital of Anhui Medical University, Hefei, China.,Key Laboratory of Dermatology (Anhui Medical University), Ministry of Education, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, China
| | - Qingqing Yang
- Department of Dermatology, the First Affiliated Hospital of Anhui Medical University, Hefei, China.,Key Laboratory of Dermatology (Anhui Medical University), Ministry of Education, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, China
| | - Xiaodong Zheng
- Department of Dermatology, the First Affiliated Hospital of Anhui Medical University, Hefei, China.,Key Laboratory of Dermatology (Anhui Medical University), Ministry of Education, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, China
| | - Xianbo Zuo
- Department of Dermatology, the First Affiliated Hospital of Anhui Medical University, Hefei, China.,Key Laboratory of Dermatology (Anhui Medical University), Ministry of Education, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, China
| | - Shengxiu Liu
- Department of Dermatology, the First Affiliated Hospital of Anhui Medical University, Hefei, China.,Key Laboratory of Dermatology (Anhui Medical University), Ministry of Education, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, China
| |
Collapse
|
39
|
Cheng T, Ding S, Liu S, Li X, Tang X, Sun L. Resolvin D1 Improves the Treg/Th17 Imbalance in Systemic Lupus Erythematosus Through miR-30e-5p. Front Immunol 2021; 12:668760. [PMID: 34093566 PMCID: PMC8171186 DOI: 10.3389/fimmu.2021.668760] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 04/16/2021] [Indexed: 12/31/2022] Open
Abstract
Resolvin D1 (RvD1) prompts inflammation resolution and regulates immune responses. We explored the effect of RvD1 on systemic lupus erythematosus (SLE) and investigated the correlation between RvD1 and Treg/Th17 imbalance, which is one of the major factors contributing to the pathogenesis of disease. SLE patients and healthy controls were recruited to determine plasma RvD1 levels. MRL/lpr lupus model was used to verify rescue of the disease phenotype along with Treg/Th17 ratio. Purified naive CD4+ T cells were used to study the effect of RvD1 on Treg/Th17 differentiation in vitro. Furthermore, small RNA Sequencing and transfection were performed successively to investigate downstream microRNAs. The result showed that the RvD1 level was significantly lower in active SLE patients compared with inactive status and controls. Moreover, The SLE disease activity index (SLEDAI) score had a significant negative correlation with RvD1 level. As expected, RvD1 treatment ameliorated disease phenotype and inflammatory response, improved the imbalanced Treg/Th17 in MRL/lpr mice. In addition, RvD1 increased Treg while reduced Th17 differentiation in vitro. Furthermore, miR-30e-5p was verified to modulate the Treg/Th17 differentiation from naïve CD4+ T cells as RvD1 downstream microRNA. In conclusion, RvD1 effectively ameliorates SLE progression through up-regulating Treg and down-regulating Th17 cells via miR-30e-5p.
Collapse
MESH Headings
- Adult
- Animals
- Anti-Inflammatory Agents/pharmacology
- Case-Control Studies
- Cell Differentiation/drug effects
- Cells, Cultured
- Cytokines/blood
- Disease Models, Animal
- Docosahexaenoic Acids/blood
- Docosahexaenoic Acids/pharmacology
- Female
- Humans
- Inflammation Mediators/blood
- Lupus Erythematosus, Systemic/blood
- Lupus Erythematosus, Systemic/genetics
- Lupus Erythematosus, Systemic/immunology
- Lupus Erythematosus, Systemic/prevention & control
- Male
- Mice, Inbred MRL lpr
- MicroRNAs/genetics
- MicroRNAs/metabolism
- Middle Aged
- T-Lymphocytes, Regulatory/drug effects
- T-Lymphocytes, Regulatory/immunology
- T-Lymphocytes, Regulatory/metabolism
- Th17 Cells/drug effects
- Th17 Cells/immunology
- Th17 Cells/metabolism
- Young Adult
- Mice
Collapse
Affiliation(s)
| | | | | | | | | | - Lingyun Sun
- Department of Rheumatology and Immunology, The Affiliated Nanjing Drum Tower Hospital, Medical School of Nanjing University, Nanjing, China
| |
Collapse
|
40
|
Transcription Factor Activity Inference in Systemic Lupus Erythematosus. Life (Basel) 2021; 11:life11040299. [PMID: 33915751 PMCID: PMC8065841 DOI: 10.3390/life11040299] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 03/18/2021] [Accepted: 03/22/2021] [Indexed: 12/29/2022] Open
Abstract
Background: Systemic Lupus Erythematosus (SLE) is a systemic autoimmune disease with diverse clinical manifestations. Although most of the SLE-associated loci are located in regulatory regions, there is a lack of global information about transcription factor (TFs) activities, the mode of regulation of the TFs, or the cell or sample-specific regulatory circuits. The aim of this work is to decipher TFs implicated in SLE. Methods: In order to decipher regulatory mechanisms in SLE, we have inferred TF activities from transcriptomic data for almost all human TFs, defined clusters of SLE patients based on the estimated TF activities and analyzed the differential activity patterns among SLE and healthy samples in two different cohorts. The Transcription Factor activity matrix was used to stratify SLE patients and define sets of TFs with statistically significant differential activity among the disease and control samples. Results: TF activities were able to identify two main subgroups of patients characterized by distinct neutrophil-to-lymphocyte ratio (NLR), with consistent patterns in two independent datasets—one from pediatric patients and other from adults. Furthermore, after contrasting all subgroups of patients and controls, we obtained a significant and robust list of 14 TFs implicated in the dysregulation of SLE by different mechanisms and pathways. Among them, well-known regulators of SLE, such as STAT or IRF, were found, but others suggest new pathways that might have important roles in SLE. Conclusions: These results provide a foundation to comprehend the regulatory mechanism underlying SLE and the established regulatory factors behind SLE heterogeneity that could be potential therapeutic targets.
Collapse
|
41
|
Zhang R, Xu K, Shao Y, Sun Y, Saredy J, Cutler E, Yao T, Liu M, Liu L, Drummer Iv C, Lu Y, Saaoud F, Ni D, Wang J, Li Y, Li R, Jiang X, Wang H, Yang X. Tissue Treg Secretomes and Transcription Factors Shared With Stem Cells Contribute to a Treg Niche to Maintain Treg-Ness With 80% Innate Immune Pathways, and Functions of Immunosuppression and Tissue Repair. Front Immunol 2021; 11:632239. [PMID: 33613572 PMCID: PMC7892453 DOI: 10.3389/fimmu.2020.632239] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Accepted: 12/18/2020] [Indexed: 12/12/2022] Open
Abstract
We used functional -omics angles and examined transcriptomic heterogeneity in CD4+Foxp3+ regulatory T cells (Treg) from spleen (s-Treg), lymph nodes (LN-Treg), intestine (int-Treg), and visceral adipose tissue (VAT-Treg), and made significant findings: 1) Five new shared Treg genes including NIBAN, TNFRSF1b, DUSP4,VAV2, and KLRG1, and 68 new signatures are identified. Among 27 signaling pathways shared in four tissue Treg, 22 pathways are innate immune pathways (81.5%); 2) s-Treg, LN-Treg, int-Treg, and VAT-Treg have zero, 49, 45, and 116 upregulated pathways, respectively; 3) 12, 7, and 15 out of 373 CD markers are identified as specific for LN-Treg, int-Treg, and VAT-Treg, respectively, which may initiate innate immune signaling; 4) 7, 49, 44, and 79 increased cytokines out of 1176 cytokines are identified for four Treg, respectively, suggesting that Treg have much more secretory proteins/cytokines than IL-10, TGF-β, and IL-35; 5) LN-Treg, int-Treg, and VAT-Treg have 13 additional secretory functions more than s-Treg, found by analyzing 1,706 secretomic genes; 6) 2, 20, 25, and 43 increased transcription factors (TFs) out of 1,496 TFs are identified four Treg, respectively; 7) LN-Treg and int-Treg have increased pyroptosis regulators but VAT-Treg have increased apoptosis regulators; 8) 1, 15, 19, and 31 increased kinases out of 661 kinome are identified for s-Treg, LN-Treg, int-Treg, and VAT-Treg, respectively; 9) comparing with that of s-Treg, LN-Treg, int-Treg, and VAT-Treg increase activated cluster (clusters 1–3) markers; and decrease resting cluster (clusters 4–6) markers; and 10) Treg promote tissue repair by sharing secretomes and TFs AHR, ETV5, EGR1, and KLF4 with stem cells, which partially promote upregulation of all the groups of Treg genes. These results suggest that stem cell-shared master genes make tissue Treg as the first T cell type using a Treg niche to maintain their Treg-ness with 80% innate immune pathways, and triple functions of immunosuppression, tissue repair, and homeostasis maintenance. Our results have provided novel insights on the roles of innate immune pathways on Treg heterogeneity and new therapeutic targets for immunosuppression, tissue repair, cardiovascular diseases, chronic kidney disease, autoimmune diseases, transplantation, and cancers.
Collapse
Affiliation(s)
- Ruijing Zhang
- Centers for Cardiovascular Research, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, United States.,Department of Nephrology, The Second Hospital of Shanxi Medical University, Shanxi, China.,Shanxi Medical University, Shanxi, China.,Department of Nephrology, The Affiliated People's Hospital of Shanxi Medical University, Shanxi, China
| | - Keman Xu
- Centers for Cardiovascular Research, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, United States
| | - Ying Shao
- Centers for Cardiovascular Research, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, United States
| | - Yu Sun
- Centers for Cardiovascular Research, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, United States
| | - Jason Saredy
- Metabolic Disease Research & Thrombosis Research, Departments of Pharmacology, Microbiology and Immunology, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, United States
| | - Elizabeth Cutler
- Centers for Cardiovascular Research, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, United States.,School of Science and Engineering, Tulane University, New Orleans, LA, United States
| | - Tian Yao
- Shanxi Medical University, Shanxi, China
| | - Ming Liu
- Centers for Cardiovascular Research, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, United States.,Shanxi Medical University, Shanxi, China
| | - Lu Liu
- Metabolic Disease Research & Thrombosis Research, Departments of Pharmacology, Microbiology and Immunology, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, United States
| | - Charles Drummer Iv
- Centers for Cardiovascular Research, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, United States
| | - Yifan Lu
- Centers for Cardiovascular Research, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, United States
| | - Fatma Saaoud
- Centers for Cardiovascular Research, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, United States
| | - Dong Ni
- Centers for Cardiovascular Research, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, United States
| | - Jirong Wang
- Centers for Cardiovascular Research, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, United States.,Department of Nephrology, The Second Hospital of Shanxi Medical University, Shanxi, China
| | - Yafeng Li
- Department of Nephrology, The Affiliated People's Hospital of Shanxi Medical University, Shanxi, China
| | - Rongshan Li
- Department of Nephrology, The Affiliated People's Hospital of Shanxi Medical University, Shanxi, China
| | - Xiaohua Jiang
- Centers for Cardiovascular Research, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, United States.,Metabolic Disease Research & Thrombosis Research, Departments of Pharmacology, Microbiology and Immunology, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, United States
| | - Hong Wang
- Metabolic Disease Research & Thrombosis Research, Departments of Pharmacology, Microbiology and Immunology, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, United States
| | - Xiaofeng Yang
- Centers for Cardiovascular Research, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, United States.,Metabolic Disease Research & Thrombosis Research, Departments of Pharmacology, Microbiology and Immunology, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, United States.,Inflammation, Translational & Clinical Lung Research, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, United States
| |
Collapse
|
42
|
Favoino E, Prete M, Catacchio G, Ruscitti P, Navarini L, Giacomelli R, Perosa F. Working and safety profiles of JAK/STAT signaling inhibitors. Are these small molecules also smart? Autoimmun Rev 2021; 20:102750. [PMID: 33482338 DOI: 10.1016/j.autrev.2021.102750] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Accepted: 12/14/2020] [Indexed: 12/18/2022]
Abstract
The Janus kinase (JAK)/signal transducers and activators of transcription (STAT) pathway is an important intracellular route through which many different extracellular soluble molecules, by reaching membrane receptors, can signal the nucleus. The spectrum of soluble molecules that use the JAK/STAT pathway through their corresponding receptors is quite large (almost 50 different molecules), and includes some cytokines involved in the pathogenesis of many immune-mediated diseases. Such diseases, when left untreated, present an evident hyperactivation of JAK/STAT signaling. Therefore, given the pathogenetic role of JAK/STAT, drugs known as JAK inhibitors (JAKi), that target one or more JAKs, have been developed to counteract JAK/STAT signal hyperactivation. As some hematological malignancies present an intrinsic JAK/STAT hyperactivation due to a JAK mutation, some JAKi have also been successfully used in this context. Regulatory agencies for drug administration in different countries have already approved a few JAKi in the setting of either immune-mediated diseases or hematological malignancies. Aim of this review is to describe the physiology of intracellular JAK/STAT pathway signaling and the pathological conditions associated to its dysregulation. Then, the rationale for targeting JAK in rheumatic autoimmune diseases is discussed, along with clinical data from registration studies showing the efficacy of these drugs. Finally, the excellent safety profile of JAKi is discussed in the context of the apparent poor specificity of JAK/STAT pathway signal.
Collapse
Affiliation(s)
- Elvira Favoino
- Rheumatic and Systemic Autoimmune Diseases Unit, Department of Biomedical Science and Human Oncology (DIMO), University of Bari Medical School, Italy
| | - Marcella Prete
- Internal Medicine, Department of Biomedical Science and Human Oncology (DIMO), University of Bari Medical School, Italy
| | - Giacomo Catacchio
- Rheumatic and Systemic Autoimmune Diseases Unit, Department of Biomedical Science and Human Oncology (DIMO), University of Bari Medical School, Italy
| | - Piero Ruscitti
- Rheumatology Unit, Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Luca Navarini
- Rheumatology and Immunology Unit, Department of Medicine, University of Rome 'Campus Biomedico', Italy
| | - Roberto Giacomelli
- Rheumatology and Immunology Unit, Department of Medicine, University of Rome 'Campus Biomedico', Italy
| | - Federico Perosa
- Rheumatic and Systemic Autoimmune Diseases Unit, Department of Biomedical Science and Human Oncology (DIMO), University of Bari Medical School, Italy.
| |
Collapse
|
43
|
Abstract
The Nipah virus (NiV) phosphoprotein (P) gene encodes four proteins. Three of these-P, V, and W-possess a common N-terminal domain but distinct C termini. These proteins interact with immune modulators. Previous studies demonstrated that P, V, and W bind STAT1 and STAT4 and that V also interacts with STAT2 but not with STAT3. The STAT1 and STAT2 interactions block interferon (IFN)-induced STAT tyrosine phosphorylation. To more fully characterize the interactions of P, V, and W with the STATs, we screened for interaction of each viral protein with STATs 1 to 6 by coimmunoprecipitation. We demonstrate that NiV P, V, and W interact with STAT4 through their common N-terminal domain and block STAT4 activity, based on a STAT4 response element reporter assay. Although none of the NiV proteins interact with STAT3 or STAT6, NiV V, but not P or W, interacts with STAT5 through its unique C terminus. Furthermore, the interaction of NiV V with STAT5 was not disrupted by overexpression of the N-terminal binding STAT1 or the C-terminal binding MDA5. NiV V also inhibits a STAT5 response element reporter assay. Residues 114 to 140 of the common N-terminal domain of the NiV P gene products were found to be sufficient to bind STAT1 and STAT4. Analysis of STAT1-STAT3 chimeras suggests that the P gene products target the STAT1 SH2 domain. When fused to GST, the 114-140 peptide is sufficient to decrease STAT1 phosphorylation in IFN-β-stimulated cells, suggesting that this peptide could potentially be fused to heterologous proteins to confer inhibition of STAT1- and STAT4-dependent responses.IMPORTANCE How Nipah virus (NiV) antagonizes innate immune responses is incompletely understood. The P gene of NiV encodes the P, V, and W proteins. These proteins have a common N-terminal sequence that is sufficient to bind to STAT1 and STAT2 and block IFN-induced signal transduction. This study sought to more fully understand how P, V, and W engage with the STAT family of transcription factors to influence their functions. The results identify a novel interaction of V with STAT5 and demonstrate V inhibition of STAT5 function. We also demonstrate that the common N-terminal residues 114 to 140 of P, V, and W are critical for inhibition of STAT1 and STAT4 function, map the interaction to the SH2 region of STAT1, and show that a fusion construct with this peptide significantly inhibits cytokine-induced STAT1 phosphorylation. These data clarify how these important virulence factors modulate innate antiviral defenses.
Collapse
|
44
|
Barinotti A, Radin M, Cecchi I, Foddai SG, Rubini E, Roccatello D, Sciascia S, Menegatti E. Genetic Factors in Antiphospholipid Syndrome: Preliminary Experience with Whole Exome Sequencing. Int J Mol Sci 2020; 21:E9551. [PMID: 33333988 PMCID: PMC7765384 DOI: 10.3390/ijms21249551] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 12/11/2020] [Accepted: 12/13/2020] [Indexed: 12/18/2022] Open
Abstract
As in many autoimmune diseases, the pathogenesis of the antiphospholipid syndrome (APS) is the result of a complex interplay between predisposing genes and triggering environmental factors, leading to a loss of self-tolerance and immune-mediated tissue damage. While the first genetic studies in APS focused primarily on the human leukocytes antigen system (HLA) region, more recent data highlighted the role of other genes in APS susceptibility, including those involved in the immune response and in the hemostatic process. In order to join this intriguing debate, we analyzed the single-nucleotide polymorphisms (SNPs) derived from the whole exome sequencing (WES) of two siblings affected by APS and compared our findings with the available literature. We identified genes encoding proteins involved in the hemostatic process, the immune response, and the phospholipid metabolism (PLA2G6, HSPG2, BCL3, ZFAT, ATP2B2, CRTC3, and ADCY3) of potential interest when debating the pathogenesis of the syndrome. The study of the selected SNPs in a larger cohort of APS patients and the integration of WES results with the network-based approaches will help decipher the genetic risk factors involved in the diverse clinical features of APS.
Collapse
Affiliation(s)
- Alice Barinotti
- Center of Research of Immunopathology and Rare Diseases—Coordinating Center of Piemonte and Aosta Valley Network for Rare Diseases, S. Giovanni Bosco Hospital, Department of Clinical and Biological Sciences, University of Turin, 10154 Turin, Italy; (A.B.); (M.R.); (I.C.); (S.G.F.); (E.R.); (D.R.); (E.M.)
- Department of Clinical and Biological Sciences, School of Specialization of Clinical Pathology, University of Turin, 10125 Turin, Italy
| | - Massimo Radin
- Center of Research of Immunopathology and Rare Diseases—Coordinating Center of Piemonte and Aosta Valley Network for Rare Diseases, S. Giovanni Bosco Hospital, Department of Clinical and Biological Sciences, University of Turin, 10154 Turin, Italy; (A.B.); (M.R.); (I.C.); (S.G.F.); (E.R.); (D.R.); (E.M.)
| | - Irene Cecchi
- Center of Research of Immunopathology and Rare Diseases—Coordinating Center of Piemonte and Aosta Valley Network for Rare Diseases, S. Giovanni Bosco Hospital, Department of Clinical and Biological Sciences, University of Turin, 10154 Turin, Italy; (A.B.); (M.R.); (I.C.); (S.G.F.); (E.R.); (D.R.); (E.M.)
| | - Silvia Grazietta Foddai
- Center of Research of Immunopathology and Rare Diseases—Coordinating Center of Piemonte and Aosta Valley Network for Rare Diseases, S. Giovanni Bosco Hospital, Department of Clinical and Biological Sciences, University of Turin, 10154 Turin, Italy; (A.B.); (M.R.); (I.C.); (S.G.F.); (E.R.); (D.R.); (E.M.)
- Department of Clinical and Biological Sciences, School of Specialization of Clinical Pathology, University of Turin, 10125 Turin, Italy
| | - Elena Rubini
- Center of Research of Immunopathology and Rare Diseases—Coordinating Center of Piemonte and Aosta Valley Network for Rare Diseases, S. Giovanni Bosco Hospital, Department of Clinical and Biological Sciences, University of Turin, 10154 Turin, Italy; (A.B.); (M.R.); (I.C.); (S.G.F.); (E.R.); (D.R.); (E.M.)
| | - Dario Roccatello
- Center of Research of Immunopathology and Rare Diseases—Coordinating Center of Piemonte and Aosta Valley Network for Rare Diseases, S. Giovanni Bosco Hospital, Department of Clinical and Biological Sciences, University of Turin, 10154 Turin, Italy; (A.B.); (M.R.); (I.C.); (S.G.F.); (E.R.); (D.R.); (E.M.)
- Nephrology and Dialysis, Department of Clinical and Biological Sciences, S. Giovanni Bosco Hospital and University of Turin, 10154 Turin, Italy
| | - Savino Sciascia
- Center of Research of Immunopathology and Rare Diseases—Coordinating Center of Piemonte and Aosta Valley Network for Rare Diseases, S. Giovanni Bosco Hospital, Department of Clinical and Biological Sciences, University of Turin, 10154 Turin, Italy; (A.B.); (M.R.); (I.C.); (S.G.F.); (E.R.); (D.R.); (E.M.)
- Nephrology and Dialysis, Department of Clinical and Biological Sciences, S. Giovanni Bosco Hospital and University of Turin, 10154 Turin, Italy
| | - Elisa Menegatti
- Center of Research of Immunopathology and Rare Diseases—Coordinating Center of Piemonte and Aosta Valley Network for Rare Diseases, S. Giovanni Bosco Hospital, Department of Clinical and Biological Sciences, University of Turin, 10154 Turin, Italy; (A.B.); (M.R.); (I.C.); (S.G.F.); (E.R.); (D.R.); (E.M.)
- Department of Clinical and Biological Sciences, School of Specialization of Clinical Pathology, University of Turin, 10125 Turin, Italy
| |
Collapse
|
45
|
Tsai CY, Shen CY, Liu CW, Hsieh SC, Liao HT, Li KJ, Lu CS, Lee HT, Lin CS, Wu CH, Kuo YM, Yu CL. Aberrant Non-Coding RNA Expression in Patients with Systemic Lupus Erythematosus: Consequences for Immune Dysfunctions and Tissue Damage. Biomolecules 2020; 10:biom10121641. [PMID: 33291347 PMCID: PMC7762297 DOI: 10.3390/biom10121641] [Citation(s) in RCA: 14] [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: 09/16/2020] [Revised: 12/02/2020] [Accepted: 12/03/2020] [Indexed: 12/11/2022] Open
Abstract
Systemic lupus erythematosus (SLE) is a complex systemic autoimmune disease with heterogeneous clinical manifestations. A diverse innate and adaptive immune dysregulation is involved in the immunopathogenesis of SLE. The dysregulation of immune-related cells may derive from the intricate interactions among genetic, epigenetic, environmental, and immunological factors. Of these contributing factors, non-coding RNAs (ncRNAs), including microRNAs (miRNAs, miRs), and long non-coding RNAs (lncRNAs) play critical roles in the post-transcriptional mRNA expression of cytokines, chemokines, and growth factors, which are essential for immune modulation. In the present review, we emphasize the roles of ncRNA expression in the immune-related cells and cell-free plasma, urine, and tissues contributing to the immunopathogenesis and tissue damage in SLE. In addition, the circular RNAs (circRNA) and their post-translational regulation of protein synthesis in SLE are also briefly described. We wish these critical reviews would be useful in the search for biomarkers/biosignatures and novel therapeutic strategies for SLE patients in the future.
Collapse
MESH Headings
- Adaptive Immunity/genetics
- Autoimmunity/genetics
- Chemokines/genetics
- Chemokines/immunology
- Dendritic Cells/immunology
- Dendritic Cells/pathology
- Gene Expression Regulation
- Humans
- Immunity, Innate/genetics
- Intercellular Signaling Peptides and Proteins/genetics
- Intercellular Signaling Peptides and Proteins/immunology
- Killer Cells, Natural/immunology
- Killer Cells, Natural/pathology
- Lupus Erythematosus, Systemic/blood
- Lupus Erythematosus, Systemic/genetics
- Lupus Erythematosus, Systemic/immunology
- Lupus Erythematosus, Systemic/pathology
- MicroRNAs/genetics
- MicroRNAs/immunology
- Neutrophils/immunology
- Neutrophils/pathology
- RNA, Circular/genetics
- RNA, Circular/immunology
- RNA, Long Noncoding/genetics
- RNA, Long Noncoding/immunology
- RNA, Messenger/genetics
- RNA, Messenger/immunology
- T-Lymphocytes/immunology
- T-Lymphocytes/pathology
Collapse
Affiliation(s)
- Chang-Youh Tsai
- Division of Allergy, Immunology & Rheumatology, Taipei Veterans General Hospital and National Yang-Ming University, Taipei 11217, Taiwan; (C.-W.L.); (H.-T.L.)
- Correspondence: (C.-Y.T.); (C.-L.Y.)
| | - Chieh-Yu Shen
- Division of Rheumatology, Immunology, & Allergy, Department of Internal Medicine, National Taiwan University Hospital, Taipei 10002, Taiwan; (C.-Y.S.); (S.-C.H.); (K.-J.L.); (C.-S.L.); (C.-H.W.); (Y.-M.K.)
- Institute of Clinical Medicine, National Taiwan University School of Medicine, Taipei 10002, Taiwan
| | - Chih-Wei Liu
- Division of Allergy, Immunology & Rheumatology, Taipei Veterans General Hospital and National Yang-Ming University, Taipei 11217, Taiwan; (C.-W.L.); (H.-T.L.)
| | - Song-Chou Hsieh
- Division of Rheumatology, Immunology, & Allergy, Department of Internal Medicine, National Taiwan University Hospital, Taipei 10002, Taiwan; (C.-Y.S.); (S.-C.H.); (K.-J.L.); (C.-S.L.); (C.-H.W.); (Y.-M.K.)
| | - Hsien-Tzung Liao
- Division of Allergy, Immunology & Rheumatology, Taipei Veterans General Hospital and National Yang-Ming University, Taipei 11217, Taiwan; (C.-W.L.); (H.-T.L.)
| | - Ko-Jen Li
- Division of Rheumatology, Immunology, & Allergy, Department of Internal Medicine, National Taiwan University Hospital, Taipei 10002, Taiwan; (C.-Y.S.); (S.-C.H.); (K.-J.L.); (C.-S.L.); (C.-H.W.); (Y.-M.K.)
| | - Cheng-Shiun Lu
- Division of Rheumatology, Immunology, & Allergy, Department of Internal Medicine, National Taiwan University Hospital, Taipei 10002, Taiwan; (C.-Y.S.); (S.-C.H.); (K.-J.L.); (C.-S.L.); (C.-H.W.); (Y.-M.K.)
| | - Hui-Ting Lee
- Mackay Memorial Hospital and Mackay College of Medicine, Taipei 10449, Taiwan;
| | - Cheng-Sung Lin
- Department of Thoracic Surgery, Ministry of Health and Welfare Taipei Hospital, New Taipei City 24213, Taiwan;
| | - Cheng-Han Wu
- Division of Rheumatology, Immunology, & Allergy, Department of Internal Medicine, National Taiwan University Hospital, Taipei 10002, Taiwan; (C.-Y.S.); (S.-C.H.); (K.-J.L.); (C.-S.L.); (C.-H.W.); (Y.-M.K.)
| | - Yu-Min Kuo
- Division of Rheumatology, Immunology, & Allergy, Department of Internal Medicine, National Taiwan University Hospital, Taipei 10002, Taiwan; (C.-Y.S.); (S.-C.H.); (K.-J.L.); (C.-S.L.); (C.-H.W.); (Y.-M.K.)
| | - Chia-Li Yu
- Division of Rheumatology, Immunology, & Allergy, Department of Internal Medicine, National Taiwan University Hospital, Taipei 10002, Taiwan; (C.-Y.S.); (S.-C.H.); (K.-J.L.); (C.-S.L.); (C.-H.W.); (Y.-M.K.)
- Correspondence: (C.-Y.T.); (C.-L.Y.)
| |
Collapse
|
46
|
Ashmawy I, El-Lebedy D, Awadallah E, Marzouk H, Farag Y, Ibrahim AA. Association of FCN2 gene rs3124954 and STAT4 gene rs7582694 polymorphisms with juvenile onset systemic lupus erythematosus and lupus nephritis in a sample of Egyptian children. GENE REPORTS 2020. [DOI: 10.1016/j.genrep.2020.100968] [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]
|
47
|
Scrodentoids H and I, a Pair of Natural Epimerides from Scrophularia dentata, Inhibit Inflammation through JNK-STAT3 Axis in THP-1 Cells. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2020; 2020:1842347. [PMID: 32802115 PMCID: PMC7403932 DOI: 10.1155/2020/1842347] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Accepted: 06/30/2020] [Indexed: 11/25/2022]
Abstract
Background Scrophularia dentata is an important medicinal plant and used for the treatment of exanthema and fever in Traditional Tibetan Medicine. Scrodentoids H and I (SHI), a pair of epimerides of C19-norditerpenoids isolated from Scrophularia dentata, could transfer to each other in room temperature and were firstly reported in our previous work. Here, we first reported the anti-inflammatory effects of SHI on LPS-induced inflammation. Purpose To evaluate the anti-inflammatory property of SHI, we investigated the effects of SHI on LPS-activated THP-1 cells. Methods THP-1 human macrophages were pretreated with SHI and stimulated with LPS. Proinflammatory cytokines IL-1β and IL-6 were measured by RT-PCR and enzyme-linked immunosorbent assays (ELISA). The mechanism of action involving phosphorylation of ERK, JNK, P38, and STAT3 was measured by western Blot. The NF-κB promoter activity was evaluated by Dual-Luciferase Reporter Assay System in TNF-α stimulated 293T cells. Results SHI dose-dependently reduced the production of proinflammatory cytokines IL-1β and IL-6. The ability of SHI to reduce production of cytokines is associated with phosphorylation depress of JNK and STAT3 rather than p38, ERK, and NF-κB promoter. Conclusions Our experimental results indicated that anti-inflammatory effects of SHI exhibit attenuation of LPS-induced inflammation and inhibit activation through JNK/STAT3 pathway in macrophages. These results suggest that SHI might have a potential in treating inflammatory disease.
Collapse
|
48
|
Wang JM, Xu WD, Huang AF. Association of STAT4 Gene Rs7574865, Rs10168266 Polymorphisms and Systemic Lupus Erythematosus Susceptibility: A Meta-analysis. Immunol Invest 2020; 50:282-294. [DOI: 10.1080/08820139.2020.1752712] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Jia-Min Wang
- Department of Evidence-Based Medicine, School of Public Health, Southwest Medical University, Luzhou, Sichuan, P.R. China
| | - Wang-Dong Xu
- Department of Evidence-Based Medicine, School of Public Health, Southwest Medical University, Luzhou, Sichuan, P.R. China
| | - an-Fang Huang
- Department of Rheumatology and Immunology, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, P.R. China
| |
Collapse
|
49
|
Cyanidin-3-glucoside attenuates silica-induced pulmonary inflammatory responses by modulating T cell immune responses and STAT1/STAT3 signaling. J Funct Foods 2020. [DOI: 10.1016/j.jff.2020.103911] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
|
50
|
P66Shc: A Pleiotropic Regulator of B Cell Trafficking and a Gatekeeper in Chronic Lymphocytic Leukemia. Cancers (Basel) 2020; 12:cancers12041006. [PMID: 32325830 PMCID: PMC7226591 DOI: 10.3390/cancers12041006] [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: 03/26/2020] [Revised: 04/11/2020] [Accepted: 04/16/2020] [Indexed: 12/20/2022] Open
Abstract
Neoplastic B cells from chronic lymphocytic leukemia patients (CLL) have a profound deficiency in the expression of p66Shc, an adaptor protein with pro-apoptotic and pro-oxidant activities. This defect results in leukemic B cell resistance to apoptosis and additionally impinges on the balance between chemokine receptors that control B cell homing to secondary lymphoid organs and the sphingosine phosphate receptor S1PR1 that controls their egress therefrom, thereby favoring leukemic B cell accumulation in the pro-survival lymphoid niche. Ablation of the gene encoding p66Shc in the Eµ-TCL1 mouse model of human CLL enhances leukemogenesis and promotes leukemic cell invasiveness in both nodal and extranodal organs, providing in vivo evidence of the pathogenic role of the p66Shc defect in CLL pathogenesis. Here we present an overview of the functions of p66Shc in B lymphocytes, with a specific focus on the multiple mechanisms exploited by p66Shc to control B cell trafficking and the abnormalities in this process caused by p66Shc deficiency in CLL.
Collapse
|