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Sari MI, Jusuf NK, Munir D, Putra A, Bisri T, Ilyas S, Farhat F, Muhar AM. The Effect of Secreted IL-10 from Mesenchymal Stem Cell on Immune Checkpoint Molecules. Acta Inform Med 2023; 31:172-175. [PMID: 37781487 PMCID: PMC10540748 DOI: 10.5455/aim.2023.31.172-175] [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: 06/24/2023] [Accepted: 08/25/2023] [Indexed: 10/03/2023] Open
Abstract
Background Immunosuppression in sepsis is hypothesized to result from the increased expression of the immune checkpoint molecules programmed death-1 (PD-1) and programmed death ligand-1 (PD-L1). PD-1 and PD-L1 blockade therapies have been reported to increase survival in septic animals. Currently, the interleukin (IL)-10 within mesenchymal stem cell (MSC) secretome is known for its immunomodulatory capacity. Objective To study the effect of IL-10 within MSC secretome on the expression of immune checkpoints in the rat model of sepsis. Methods: We used 48 male Rattus norvegicus rats in this research and divided them into four groups: sham (rats without sepsis induction and treatment), control (sepsis-induced rats without treatment), T1 (sepsis-induced rats treated with 150 μL of secreted IL-10 from MSC), and T2 (sepsis-induced rats treated with 300 μL of secreted IL-10 from MSC). Forty-eight hours after sepsis induction, we terminated the rats and collected the blood to examine the PD-1 and PD-L1 expression levels. Results We found a decrease in the relative expression of PD-1 in the septic rat group given 150 μL and 300 μL of secreted IL-10 from MSC compared to the control group, but the decrease was not significant. We also found a decrease in the relative expression of PD-L1 mRNA in the septic rat group given 150 μL and 300 μL of secreted IL-10 from MSC compared to the control group. Conclusion Administering secreted IL-10 from MSC reduces the expression of PD-1 and PD-L1 in sepsis. These findings suggest that MSC secretome can improve the immunosuppression in sepsis.
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Affiliation(s)
- Mutiara Indah Sari
- Philosophy Doctor in Medicine Program, Faculty of Medicine, Universitas Sumatera Utara, Medan, Indonesia
| | - Nelva Karmila Jusuf
- Department of Dermatology & Venereology, Faculty of Medicine, Universitas Sumatera Utara, Medan, Indonesia
| | - Delfitri Munir
- Department of Ear, Nose & Throat, Head & Neck, Faculty of Medicine, Universitas Sumatera Utara, Medan, Indonesia
| | - Agung Putra
- Stem Cell and Cancer Research, Faculty of Medicine, Universitas Islam Sultan Agung, Semarang, Indonesia
| | - Tatang Bisri
- Department of Anesthesiology and Intensive Care, Faculty of Medicine, Universitas Jenderal Achmad Yani, Bandung, Indonesia
| | - Syafruddin Ilyas
- Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Sumatera Utara, Medan, Indonesia
| | - Farhat Farhat
- Department of Ear, Nose & Throat, Head & Neck, Faculty of Medicine, Universitas Sumatera Utara, Medan, Indonesia
| | - Adi Muradi Muhar
- Department of Surgery, Faculty of Medicine, Universitas Sumatera Utara, Medan, Indonesia
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Que R, Cao M, Dai Y, Zhou Y, Chen Y, Lin L. Decursin ameliorates carbon tetrachloride-induced liver fibrosis by facilitating ferroptosis of hepatic stellate cells. Biochem Cell Biol 2022; 100:378-386. [PMID: 35785548 DOI: 10.1139/bcb-2022-0027] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Decursin possesses the potential to alleviate transforming growth factor (TGF)-β-induced hepatic stellate cells (HSCs) activation. However, the mechanisms by which decursin alleviates hepatic fibrosis remain not fully understood. Our aim is to explore the function of decursin on regulating HSCs activation and hepatic fibrosis. The anti-fibrotic effect of decursin was evaluated by Masson and Sirius red staining, and immunohistochemical (IHC) and quantitative real-time PCR (qRT-PCR) analysis for alpha-smooth muscle actin (α-SMA) and collagen types I (Col1a1) expression. Ferroptosis was assessed by measuring iron concentration, glutathione peroxidase 4 (Gpx4) and Prostaglandin endoperoxide synthase 2 (Ptgs2) expression, glutathione (GSH) level, lipid peroxidation, and reactive oxygen species (ROS) level. We found that decursin treatment decreased CCl4-induced liver fibrosis. The primary HSCs isolated from decursin-treated group showed an increased Fe2+, lipid ROS level, and decreased Gpx4 and GSH levels compared with HSCs from model group. Moreover, decursin promoted ferroptosis in activated HSCs in vitro, as evidenced by declined Gpx4 and GSH levels, increased Fe2+, ROS, and Ptgs2 levels compared with control. More important, ferroptosis inhibitor destroyed the anti-fibrosis effect of decursin on HSCs. In summary, these data suggest that decursin has potential to treat hepatic fibrosis.
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Affiliation(s)
- Renye Que
- Shanghai Municipal Hospital of Traditional Chinese Medicine, 599147, Gastroenterology, Shanghai, Shanghai, China;
| | - Mengxing Cao
- Shanghai Municipal Hospital of Traditional Chinese Medicine, 599147, Department of Gastroenterology, Shanghai, Shanghai, China;
| | - Yancheng Dai
- Shanghai University of Traditional Chinese Medicine, 66322, Department of Gastroenterology, Shanghai, China;
| | - Yi Zhou
- Shanghai University of Traditional Chinese Medicine, 66322, Department of Gastroenterology, Shanghai, China;
| | - Yirong Chen
- Shanghai Municipal Hospital of Traditional Chinese Medicine, 599147, Department of Gastroenterology, Shanghai, Shanghai, China;
| | - Liubing Lin
- Shanghai Municipal Hospital of Traditional Chinese Medicine, 599147, Gastroenterology, Shanghai, Shanghai, China;
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Hong Y, Liang YP, Chen WQ, You LX, Ni QF, Gao XY, Lin XR. Protective effects of upregulated HO-1 gene against the apoptosis of human retinal pigment epithelial cells in vitro. Int J Ophthalmol 2021; 14:649-655. [PMID: 34012878 DOI: 10.18240/ijo.2021.05.03] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2020] [Accepted: 03/25/2021] [Indexed: 01/13/2023] Open
Abstract
AIM To investigate the protective effect of heme oxygenase-1 (HO-1) against H2O2-induced apoptosis in human ARPE-19 cells. METHODS The lentiviral vector expressing HO-1 was prepared and transfected into apoptotic ARPE-19 cells induced by H2O2. Functional experiments including cell counting kit-8 (CCK-8) assay, flow cytometry (FCM) and mitochondrial membrane potential assay were conducted. RESULTS The ultrastructure of ARPE-19 cells was observed using transmission electron microscope (TEM). It was found that exogenous HO-1 significantly ameliorated H2O2-induced loss of cell viability, apoptosis and intracellular levels of reactive oxygen species (ROS) in ARPE-19 cells. The overexpression of HO-1 facilitated the transfer of nuclear factor erythroid-2-related factor 2 (Nrf2) from cytoplasm to nucleus, which in turn upregualted expressions HO-1 and B-cell lymphoma-2 (Bcl-2). Furthermore, HO-1 upregulation further inhibited H2O2-induced release of cysteinyl aspartate specific proteinase-3 (caspase-3). CONCLUSION Exogenous HO-1 protect ARPE-19 cells against H2O2-induced oxidative stress by regulating the expressions of Nrf2, HO-1, Bcl-2, and caspase-3.
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Affiliation(s)
- Yu Hong
- Department of Ophthalmology, the Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, Fujian Province, China
| | - Yu-Ping Liang
- Department of Ophthalmology, the Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, Fujian Province, China
| | - Wei-Qi Chen
- Department of Ophthalmology, the Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, Fujian Province, China
| | - Liu-Xia You
- Department of Clinical Laboratory, the Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, Fujian Province, China
| | - Qing-Feng Ni
- Department of Ophthalmology, the Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, Fujian Province, China
| | - Xiu-Yun Gao
- Department of Ophthalmology, the Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, Fujian Province, China
| | - Xiao-Rong Lin
- Department of Clinical Laboratory, the Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, Fujian Province, China
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Puentes-Pardo JD, Moreno-SanJuan S, Carazo Á, León J. Heme Oxygenase-1 in Gastrointestinal Tract Health and Disease. Antioxidants (Basel) 2020; 9:antiox9121214. [PMID: 33276470 PMCID: PMC7760122 DOI: 10.3390/antiox9121214] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 11/25/2020] [Accepted: 11/29/2020] [Indexed: 12/14/2022] Open
Abstract
Heme oxygenase 1 (HO-1) is the rate-limiting enzyme of heme oxidative degradation, generating carbon monoxide (CO), free iron, and biliverdin. HO-1, a stress inducible enzyme, is considered as an anti-oxidative and cytoprotective agent. As many studies suggest, HO-1 is highly expressed in the gastrointestinal tract where it is involved in the response to inflammatory processes, which may lead to several diseases such as pancreatitis, diabetes, fatty liver disease, inflammatory bowel disease, and cancer. In this review, we highlight the pivotal role of HO-1 and its downstream effectors in the development of disorders and their beneficial effects on the maintenance of the gastrointestinal tract health. We also examine clinical trials involving the therapeutic targets derived from HO-1 system for the most common diseases of the digestive system.
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Affiliation(s)
- Jose D. Puentes-Pardo
- Research Unit, Instituto de Investigacion Biosanitaria de Granada, ibs.GRANADA, 18012 Granada, Spain
- Department of Pharmacology, Faculty of Pharmacy, University of Granada, 18011 Granada, Spain
- Correspondence: (J.D.P.-P.); (J.L.); Tel.: +34-958-023-706 (J.L.)
| | - Sara Moreno-SanJuan
- Cytometry and Microscopy Research Service, Instituto de Investigacion Biosanitaria de Granada, ibs.GRANADA, 18012 Granada, Spain;
| | - Ángel Carazo
- Genomic Research Service, Instituto de Investigacion Biosanitaria de Granada, ibs.GRANADA, 18012 Granada, Spain;
| | - Josefa León
- Research Unit, Instituto de Investigacion Biosanitaria de Granada, ibs.GRANADA, 18012 Granada, Spain
- Clinical Management Unit of Digestive Disease, San Cecilio University Hospital, 18016 Granada, Spain
- Correspondence: (J.D.P.-P.); (J.L.); Tel.: +34-958-023-706 (J.L.)
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Yang CM, Lin CC, Yang CC, Cho RL, Hsiao LD. Mevastatin-Induced AP-1-Dependent HO-1 Expression Suppresses Vascular Cell Adhesion Molecule-1 Expression and Monocyte Adhesion on Human Pulmonary Alveolar Epithelial Cells Challenged with TNF-α. Biomolecules 2020; 10:biom10030381. [PMID: 32121588 PMCID: PMC7175369 DOI: 10.3390/biom10030381] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Revised: 02/12/2020] [Accepted: 02/27/2020] [Indexed: 12/18/2022] Open
Abstract
Mevastatin (MVS) has been previously shown to induce heme oxygenase (HO)-1 expression through Nox/ROS-dependent PDGFRα/PI3K/Akt/Nrf2/ARE axis in human pulmonary alveolar epithelial cells (HPAEpiCs). However, alternative signaling pathways might involve in MVS-induced HO-1 expression. We found that tumor necrosis factor α (TNFα) induced vascular cell adhesion protein 1 (VCAM-1) expression and NF-κB p65 phosphorylation which were attenuated by pretreatment with MVS via up-regulation of HO-1, determined by Western blot and real-time qPCR. TNFα-induced VCAM-1 expression was attenuated by an NF-κB inhibitor, Bay117082. The inhibitory effects of MVS were reversed by tin protoporphyrin (SnPP)IX (an inhibitor of HO-1 activity). In addition, pretreatment with the inhibitor of pan-Protein kinase C (PKC) (GF109203X), PKCα (Gö6983), Pyk2 (PF431396), p38α MAPK (SB202190), JNK1/2 (SP600125), or AP-1 (Tanshinone IIA), and transfection with their respective siRNAs abolished MVS-induced HO-1 expression in HPAEpiCs. c-Jun (one of AP-1 subunits) was activated by PKCα, Pyk2, p38α MAPK, and JNK1/2, which turned on the transcription of the homx1 gene. The interaction between c-Jun and HO-1 promoter was confirmed by a chromatin immunoprecipitation (ChIP) assay, which was attenuated by these pharmacological inhibitors. These results suggested that MVS induces AP-1/HO-1 expression via PKCα/Pyk2/p38α MAPK- or JNK1/2-dependent c-Jun activation, which further binds with AP-1-binding site on HO-1 promoter and suppresses the TNFα-mediated inflammatory responses in HPAEpiCs. Thus, upregulation of the AP-1/HO-1 system by MVS exerts a potentially therapeutic strategy to protect against pulmonary inflammation.
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Affiliation(s)
- Chuen-Mao Yang
- Department of Pharmacology, College of Medicine, China Medical University, Taichung 40402, Taiwan; (R.-L.C.); (L.-D.H.)
- Department of Post-Baccalaureate Veterinary Medicine, College of Medical and Health Science, Asia University, Wufeng, Taichung 41354, Taiwan
- Correspondence: ; Tel.: +886-4-22053366 (ext. 2229)
| | - Chih-Chung Lin
- Department of Anesthetics, Chang Gung Memorial Hospital at Linkuo, Kwei-San, Tao-Yuan 33302, Taiwan;
| | - Chien-Chung Yang
- Department of Traditional Chinese Medicine, Chang Gung Memorial Hospital at Tao-Yuan, Kwei-San, Tao-Yuan 33302, Taiwan;
- School of Traditional Chinese Medicine, College of Medicine, Chang Gung University, Kwei-San, Tao-Yuan 33302, Taiwan
| | - Rou-Ling Cho
- Department of Pharmacology, College of Medicine, China Medical University, Taichung 40402, Taiwan; (R.-L.C.); (L.-D.H.)
| | - Li-Der Hsiao
- Department of Pharmacology, College of Medicine, China Medical University, Taichung 40402, Taiwan; (R.-L.C.); (L.-D.H.)
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