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An J, Jiang T, Qi L, Xie K. Acinar cells and the development of pancreatic fibrosis. Cytokine Growth Factor Rev 2023; 71-72:40-53. [PMID: 37291030 DOI: 10.1016/j.cytogfr.2023.05.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 05/23/2023] [Accepted: 05/24/2023] [Indexed: 06/10/2023]
Abstract
Pancreatic fibrosis is caused by excessive deposition of extracellular matrixes of collagen and fibronectin in the pancreatic tissue as a result of repeated injury often seen in patients with chronic pancreatic diseases. The most common causative conditions include inborn errors of metabolism, chemical toxicity and autoimmune disorders. Its pathophysiology is highly complex, including acinar cell injury, acinar stress response, duct dysfunction, pancreatic stellate cell activation, and persistent inflammatory response. However, the specific mechanism remains to be fully clarified. Although the current therapeutic strategies targeting pancreatic stellate cells show good efficacy in cell culture and animal models, they are not satisfactory in the clinic. Without effective intervention, pancreatic fibrosis can promote the transformation from pancreatitis to pancreatic cancer, one of the most lethal malignancies. In the normal pancreas, the acinar component accounts for 82% of the exocrine tissue. Abnormal acinar cells may activate pancreatic stellate cells directly as cellular source of fibrosis or indirectly via releasing various substances and initiate pancreatic fibrosis. A comprehensive understanding of the role of acinar cells in pancreatic fibrosis is critical for designing effective intervention strategies. In this review, we focus on the role of and mechanisms underlying pancreatic acinar injury in pancreatic fibrosis and their potential clinical significance.
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Affiliation(s)
- Jianhong An
- SCUT-QMPH Joint Laboratory for Pancreatic Cancer Research, The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan, Guangdong 511518, China; Center for Pancreatic Cancer Research, The South China University of Technology School of Medicine, Guangzhou, Guangdong 510006, China
| | - Tingting Jiang
- Center for Pancreatic Cancer Research, The South China University of Technology School of Medicine, Guangzhou, Guangdong 510006, China
| | - Ling Qi
- SCUT-QMPH Joint Laboratory for Pancreatic Cancer Research, The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan, Guangdong 511518, China.
| | - Keping Xie
- Center for Pancreatic Cancer Research, The South China University of Technology School of Medicine, Guangzhou, Guangdong 510006, China.
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Choi JW, Jeong JH, Jo IJ, Kim DG, Shin JY, Kim MJ, Choi BM, Shin YK, Song HJ, Bae GS, Park SJ. Preventive Effects of Gardenia jasminoides on Cerulein-Induced Chronic Pancreatitis. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2020; 48:987-1003. [PMID: 32431181 DOI: 10.1142/s0192415x20500470] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Our previous report revealed that Gardenia jasminoides (GJ) has protective effects against acute pancreatitis. So, we examined whether aqueous extract of GJ has anti-inflammation and antifibrotic effects even against cerulein-induced chronic pancreatitis (CP). CP was induced in mice by an intraperitoneal injection of a stable cholecystokinin (CCK) analogue, cerulein, six times a day, four days per week for three weeks. GJ extract (0.1 or 1[Formula: see text]g/kg) or saline (control group) were intraperitoneally injected 1[Formula: see text]h before first cerulein injection. After three weeks of stimulation, the pancreas was harvested for the examination of several fibrotic parameters. In addition, pancreatic stellate cells (PSCs) were isolated using gradient methods to examine the antifibrogenic effects of GJ. In the cerulein-induced CP mice, the histological features of the pancreas showed severe tissue damage such as enlarged interstitial spaces, inflammatory cell infiltrate and glandular atrophy, and tissue fibrosis. However, treatment of GJ reduced the severity of CP such as pancreatic edema and inflammatory cell infiltration. Furthermore, treatment of GJ increased pancreatic acinar cell survival, and reduced pancreatic fibrosis and activation of PSC in vivo and in vitro. In addition, GJ treatment inhibited the activation of c-Jun N-terminal kinase (JNK) and extracellular signal-regulated protein kinase (ERK) in the PSCs. These results suggest that GJ attenuated the severity of CP and the pancreatic fibrosis by inhibiting JNK and ERK activation during CP.
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Affiliation(s)
- Ji-Won Choi
- Department of Herbology, Wonkwang University School of Korean Medicine, Iksan 54538, Republic of Korea.,Hanbang Cardio-Renal Syndrome Research Center, Wonkwang University, Iksan 54538, Republic of Korea
| | - Jun-Hyeok Jeong
- Department of Herbology, Wonkwang University School of Korean Medicine, Iksan 54538, Republic of Korea
| | - Il-Joo Jo
- Division of Beauty Sciences, Wonkwang University School of Natural Sciences, Iksan 54538, Republic of Korea
| | - Dong-Gu Kim
- Hanbang Cardio-Renal Syndrome Research Center, Wonkwang University, Iksan 54538, Republic of Korea
| | - Joon Yeon Shin
- Department of Herbology, Wonkwang University School of Korean Medicine, Iksan 54538, Republic of Korea
| | - Myoung-Jin Kim
- Department of Herbology, Wonkwang University School of Korean Medicine, Iksan 54538, Republic of Korea
| | - Byung-Min Choi
- Department of Biochemistry, Wonkwang University School of Medicine, Iksan 54538, Republic of Korea
| | - Yong Kook Shin
- Major in Integrated Oriental Medical Bioscience, College of Health Biotechnology, Semyung University, Jecheon 27136, Republic of Korea
| | - Ho-Joon Song
- Department of Herbology, Wonkwang University School of Korean Medicine, Iksan 54538, Republic of Korea
| | - Gi-Sang Bae
- Department of Pharmacology, Wonkwang University School of Korean Medicine, Iksan 54538, Republic of Korea.,Hanbang Cardio-Renal Syndrome Research Center, Wonkwang University, Iksan 54538, Republic of Korea
| | - Sung-Joo Park
- Department of Herbology, Wonkwang University School of Korean Medicine, Iksan 54538, Republic of Korea.,Hanbang Cardio-Renal Syndrome Research Center, Wonkwang University, Iksan 54538, Republic of Korea
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Deligiorgi MV, Panayiotidis MI, Trafalis DT. Parathyroid hormone related protein (PTHrP)-mediated hypercalcemia in malignancy associated with anti-PD-1 immune checkpoint inhibitor treatment and related inflammatory reactions. Int Immunopharmacol 2019; 77:105942. [PMID: 31699669 DOI: 10.1016/j.intimp.2019.105942] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Revised: 09/21/2019] [Accepted: 09/26/2019] [Indexed: 12/30/2022]
Abstract
Over the last decade, the breakthrough of immune checkpoint inhibitors has revolutionized cancer therapeutics, an enterprise not devoid of a novel constellation of unique immune-related adverse events. In this article, we present the first two patients, one with metastatic urothelial bladder cancer and another one with inoperable non-small squamous cell lung carcinoma, with immune-related parathyroid hormone related protein (PTHrP)-mediated hypercalcemia concurrent with immune-related pneumonitis following administration of anti-PD-1 monoclonal antibody nivolumab. The second patient present immune-related colitis as well. In both patients the hypercalcemia developed when cancer was in remission, rendering unlikely the diagnosis of humoral hypercalcemia of malignancy. The time of onset of PTHrP-mediated hypercalcemia-11 weeks and 15 weeks after initiation of nivolumab for the first and second patient respectively- insinuated the immune-related origin of PTHrP. The concurrent immune-related pneumonitis raised the question of whether the immune-related inflammatory milieu in the context of pneumonitis could be the source of the immune-related PTHrP. In conclusion, increased awareness of nivolumab-related hypercalcemia -an extremely rare immune-related adverse event- could enable the identification of immune-related elevation of PTHrP. Moreover, our cases provide the rationale for further research in pursuit of not only the source of immune-related PTHrP expression, but also of a causative link connecting the inflammatory milieu of immune-related pneumonitis and/or immune-related colitis with PTHrP-mediated hypercalcemia. Finally, the correlation of immune-related adverse events observed herein with response to nivolumab is in line with previous reports, necessitating further consolidation.
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Affiliation(s)
- Maria V Deligiorgi
- Department of Pharmacology - Clinical Pharmacology Unit, National and Kapodistrian University of Athens, Faculty of Medicine, Building 16, 1st Floor, 75 Mikras Asias, 11527-Goudi, Athens, Greece.
| | - Mihalis I Panayiotidis
- Department of Applied Sciences, Group of Translational Biosciences, Faculty of Health & Life Sciences, Northumbria University, Ellison Building A516, Newcastle Upon Tyne NE1 8ST, UK.
| | - Dimitrios T Trafalis
- Department of Pharmacology - Clinical Pharmacology Unit, National and Kapodistrian University of Athens, Faculty of Medicine, Building 16, 1st Floor, 75 Mikras Asias, 11527-Goudi, Athens, Greece.
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Paracrine action of human placental trophoblast cells attenuates cisplatin-induced acute kidney injury. Life Sci 2019; 230:45-54. [PMID: 31125561 DOI: 10.1016/j.lfs.2019.05.054] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Revised: 05/20/2019] [Accepted: 05/20/2019] [Indexed: 02/07/2023]
Abstract
AIMS The action of cell-based therapy against acute kidney injury (AKI) has been demonstrated by different groups for years. However, which kind of cells hold best therapeutic effect remains unclear. In this study, we mainly explored whether human placental trophoblast cells hold the potential to be applied in AKI therapy. MAIN METHODS To study the renoprotective effect, the trophoblast cells were isolated from human placenta and characterized by flow cytometry first. The AKI model was induced using cisplatin in NOD-SCID mice. The therapeutic effect of human placental trophoblast cells on renal function, apoptosis and inflammation were analyzed respectively. KEY FINDINGS The administration of trophoblast cells isolated from human placenta improved the pathological changes of kidney tissues and renal dysfunction induced by cisplatin. In addition, the placental trophoblast cell-based treatment also showed anti-apoptotic effect and decreased the level of apoptotic genes (Bax and Caspase 3) expression in damaged kidney tissues obviously. All of the inflammatory components (MCP-1, IL-10 and RANTES) in kidney tissues were down-regulated with the therapy of placental trophoblast cells. Further analysis indicated that the paracrine effects of human placental trophoblast cells may hold a key position in the AKI therapy process. SIGNIFICANCE In this study, we mainly developed a novel therapeutic strategy to treat cisplatin-induced AKI with human placental trophoblast cells. Even though the detailed mechanism and the optimizations of this cell-based therapy still need further investigation, the application of placental trophoblast cell holds special potential in the treatment of patients with AKI.
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Abstract
OBJECTIVE Chronic pancreatitis is the consequence of multiple episodes of recurrent acute pancreatitis (RAP). We hypothesized that apigenin can minimize the sequelae of RAP by limiting acinar cells' proinflammatory signaling pathways. METHODS AR42J acinar cells were treated in vitro with transforming growth factor β (TGF-β), apigenin, and other inhibitors. Dual luciferase reporter assay measured parathyroid hormone-related protein (PTHrP) promoter activity. MAPK/ERK pathway activity was assessed by immunoblotting and in vivo by immunohistochemistry with a cerulein-induced RAP mouse model. Nuclear factor κ B nuclear localization was analyzed in vitro in cells stimulated with tumor necrosis factor α. Primary acini were isolated and treated with cerulein; interleukin 6 messenger RNA was measured comparing PTHrP wild-type and knockout mice. RESULTS Apigenin and PD98059 each downregulated TGF-β stimulation of PTHrP P3 promoter activity. In a RAP mouse model, apigenin reduced pERK nuclear localization in acinar cells and preserved acinar cell architecture. Apigenin suppressed tumor necrosis factor α-mediated signaling by decreasing nuclear factor κ B nuclear localization and decreased interleukin 6 messenger RNA levels via a PTHrP-dependent mechanism. CONCLUSIONS Apigenin reduced inflammatory responses in experimental models of RAP. The mechanisms mediating the actions of apigenin, in part, are owing to attenuation of PTHrP and TGF-β proinflammatory signaling.
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He S, Xue M, Liu C, Xie F, Bai L. Parathyroid Hormone-Like Hormone Induces Epithelial-to-Mesenchymal Transition of Intestinal Epithelial Cells by Activating the Runt-Related Transcription Factor 2. THE AMERICAN JOURNAL OF PATHOLOGY 2018; 188:1374-1388. [PMID: 29577935 DOI: 10.1016/j.ajpath.2018.03.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Revised: 03/04/2018] [Accepted: 03/06/2018] [Indexed: 01/18/2023]
Abstract
Epithelial-to-mesenchymal transition (EMT) is a key contributor to fibroblast activation in fibrosis of multiple organs, including the intestine. Parathyroid hormone-like hormone (PTHLH) is an important factor in renal fibrosis and regulates several processes, including EMT. Herein, we investigated the role of PTHLH-induced EMT in intestinal fibrosis associated with Crohn disease. The expression levels of the EMT-related proteins, PTHLH, and parathyroid hormone receptor 1 (PTH1R) in intestinal tissues were determined by immunohistochemistry, and our results revealed that PTHLH and PTH1R were significantly elevated and associated with EMT marker expression. Moreover, neutralizing PTH1R and antagonizing PTHLH bioactivity prevented transforming growth factor-β1-induced EMT. PTH1R can propagate the protein kinase A (PKA) signal and activate downstream nuclear transcription factors, including runt-related transcription factor 2 (Runx2). In addition, lentiviral vector-PTHLH-treated mice were highly sensitive to 2,4,6-trinitrobenzene sulfonic acid, and analysis of the PTHLH-PTH1R axis revealed the involvement of PKA-Runx2 in PTHLH-induced EMT. Our results indicate that PTHLH triggered EMT in intestinal epithelial cells through the PKA-Runx2 pathway, which might serve as a therapeutic target for intestinal fibrosis in Crohn disease.
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Affiliation(s)
- Shuying He
- Guangdong Provincial Key Laboratory of Gastroenterology, Department of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Minmin Xue
- Department of Gastroenterology, Chinese People's Liberation Army 254 Hospital, Tianjin, China
| | - Cuiping Liu
- Department of Critical Care Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Fang Xie
- Guangdong Provincial Key Laboratory of Gastroenterology, Department of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Lan Bai
- Guangdong Provincial Key Laboratory of Gastroenterology, Department of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, China.
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Lu W, Jin Y, Xu J, Greenwood MP, Balment RJ. Molecular characterisation and expression of parathyroid hormone-related protein in the caudal neurosecretory system of the euryhaline flounder, Platichthys flesus. Gen Comp Endocrinol 2017; 249:24-31. [PMID: 28242308 DOI: 10.1016/j.ygcen.2017.02.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2016] [Revised: 02/21/2017] [Accepted: 02/23/2017] [Indexed: 02/05/2023]
Abstract
Parathyroid hormone-related protein (PTHrP) is a hypercalcemic factor in fish, but the source of circulating PTHrP remains unclear. In this study investigation of the caudal neurosecretory system (CNSS), considered one of major sources of PTHrP in fish, provided valuable insights into this regulatory system. We report pthrpa and pthrpb gene cloning, characterization, expression, and responses to low salinity and hypocalcemia challenge in flounder. The pthrpa and pthrpb precursors, isolated from a European flounder CNSS library, consist of 166 and 192 amino acid residues, respectively, with an overall homology of approximately 59.2%. Both precursors contain a signal peptide and a mature peptide with cleavage and amidation sites. The flounder PTHrPA and PTHrPB peptides share only 41% sequence identity with human PTHrPA. Quantitative PCR analysis demonstrated that the bone and bladder, are respectively major sites of pthrpa and pthrpb expression in flounder. Urophysectomy confirmed the CNSS as a likely contributor to circulating PTHrP peptides. There were no significant differences in CNSS pthrpa and pthrpb mRNA expression or plasma PTHrP levels between seawater (SW) and freshwater (FW)-adapted fish, though plasma total calcium concentrations were higher in FW animals. The intraperitonial administration of EGTA rapidly induced hypocalcemia and concomitant elevation in plasma PTHrP accompanied by increases in both pthrpa and pthrpb expression in the CNSS. Together, these findings support an evolutionary conserved role for PTHrP in the endocrine regulation of calcium.
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Affiliation(s)
- Weiqun Lu
- Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai 201306, China; College of Fisheries and Life Science, Shanghai Ocean University, Shanghai 201306, China.
| | - Yingying Jin
- College of Fisheries and Life Science, Shanghai Ocean University, Shanghai 201306, China
| | - Jinling Xu
- College of Fisheries and Life Science, Shanghai Ocean University, Shanghai 201306, China
| | - Michael P Greenwood
- Faculty of Life Sciences, University of Manchester, Oxford Road, M13 9PT, United Kingdom
| | - Richard J Balment
- Faculty of Life Sciences, University of Manchester, Oxford Road, M13 9PT, United Kingdom
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Wang D, Xin L, Lin JH, Liao Z, Ji JT, Du TT, Jiang F, Li ZS, Hu LH. Identifying miRNA-mRNA regulation network of chronic pancreatitis based on the significant functional expression. Medicine (Baltimore) 2017; 96:e6668. [PMID: 28538367 PMCID: PMC5457847 DOI: 10.1097/md.0000000000006668] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND The aim of this study was to explore the underlying molecular mechanism and potential molecular biomarkers of chronic pancreatitis (CP) and construct a miRNA-mRNA regulation network. METHODS To explore the involvement of miRNAs in CP, we downloaded the miRNA and mRNA expression profiles of CP patients and healthy controls and identified the differentially expressed miRNAs and genes. Functional analysis was conducted and significant pathways were utilized. Finally, the miRNA-mRNA regulation network of CP was constructed. RESULTS A total of 44 miRNA risk gene pathway relationships were identified, and a complex regulation network was constructed with 3 genes (ABL1, MYC, and ANAPC13) having the highest degree in affecting the network of CP. Importantly, 4 risk genes (NOTCH3, COX5A, THBS1, and KARS) and 1 risk miRNA (hsa-miR-324-5p) were identified with high prediction accuracy. CONCLUSIONS In conclusion, we analyzed miRNAs and mRNAs expression profiles in CP, 1 risk miRNA, and 4 risk genes were identified with high prediction accuracy as biomarkers of CP. Although further evaluation in clinical study is needed, our findings provide new insights into the pathogenesis of CP and may improve the diagnosis and therapy by identifying novel targets.
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Affiliation(s)
| | - Lei Xin
- Digestive Endoscopy Center, Changhai Hospital, the Second Military Medical University, Shanghai, China
| | | | - Zhuan Liao
- Digestive Endoscopy Center, Changhai Hospital, the Second Military Medical University, Shanghai, China
| | | | | | - Fei Jiang
- Digestive Endoscopy Center, Changhai Hospital, the Second Military Medical University, Shanghai, China
| | - Zhao-Shen Li
- Digestive Endoscopy Center, Changhai Hospital, the Second Military Medical University, Shanghai, China
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An optimised mouse model of chronic pancreatitis with a combination of ethanol and cerulein. Cent Eur J Immunol 2016; 41:54-63. [PMID: 27095923 PMCID: PMC4829821 DOI: 10.5114/ceji.2016.58816] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Accepted: 08/30/2015] [Indexed: 02/08/2023] Open
Abstract
Introduction Chronic pancreatitis (CP) is an intractable and multi-factorial disorder. Developing appropriate animal models is an essential step in pancreatitis research, and the best ones are those which mimic the human disorder both aetiologically and pathophysiologically. The current study presents an optimised protocol for creating a murine model of CP, which mimics the initial steps of chronic pancreatitis in alcohol chronic pancreatitis and compares it with two other mouse models treated with cerulein or ethanol alone. Material and methods Thirty-two male C57BL/6 mice were randomly selected, divided into four groups, and treated intraperitoneally with saline (10 ml/kg, control group), ethanol (3 g/kg; 30% v/v), cerulein (50 µg/kg), or ethanol + cerulein, for six weeks. Histopathological and immunohistochemical assays for chronic pancreatitis index along with real-time PCR assessments for mRNA levels of inflammatory cytokines and fibrogenic markers were conducted to verify the CP induction. Results The results indicated that CP index (CPI) was significantly increased in ethanol-cerulein mice compared to the saline, ethanol, and cerulein groups (p < 0.001). Interleukin 1β (IL-1β), tumor necrosis factor α (TNF-α), transforming growth factor β (TGF-β), α-smooth muscle actin (α-SMA), and myeloperoxidase activity were also significantly greater in both cerulein and ethanol-cerulein groups than in the saline treated animals (p < 0.001). Immunohistochemical analysis revealed enhanced expression of TGF-β and α-SMA in ethanol-cerulein mice compared to the saline group. Conclusions Intraperitoneal (IP) injections of ethanol and cerulein could successfully induce CP in mice. IP injections of ethanol provide higher reproducibility compared to ethanol feeding. The model is simple, non-invasive, reproducible, and time-saving. Since the protocol mimics the initial phases of CP development in alcoholics, it can be used for investigating basic mechanisms and testing new therapies.
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Feng WM, Guo HH, Xue T, Wang X, Tang CW, Ying B, Gong H, Cui G. Polyelectrolyte multilayers assembled from IL-10 plasmid DNA and TGF-β siRNA facilitate chronic pancreatitis treatment. RSC Adv 2016. [DOI: 10.1039/c6ra06681j] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Nanoparticles assembled with IL-10 plasmid DNA and TGF-β siRNA can reduce inflammation and fibrosis in mice with chronic pancreatitis (CP).
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Affiliation(s)
- Wen-ming Feng
- Department of General Surgery
- The First Affiliated Hospital
- Huzhou University
- China
| | - Hui-hui Guo
- Research Center
- The First Affiliated Hospital
- Huzhou University
- China
| | - Tao Xue
- Research Center
- The First Affiliated Hospital
- Huzhou University
- China
| | - Xiang Wang
- Research Center
- The First Affiliated Hospital
- Huzhou University
- China
| | - Cheng-wu Tang
- Department of General Surgery
- The First Affiliated Hospital
- Huzhou University
- China
| | - Bao Ying
- Department of General Surgery
- The First Affiliated Hospital
- Huzhou University
- China
| | - Hui Gong
- Research Center
- The First Affiliated Hospital
- Huzhou University
- China
| | - Ge Cui
- Department of Pathology
- First Affiliated Hospital of Huzhou University
- Huzhou
- China
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Feng WM, Guo HH, Xue T, Wang X, Tang CW, Ying B, Gong H, Cui G. Anti-inflammation and anti-fibrosis with PEGylated, apigenin loaded PLGA nanoparticles in chronic pancreatitis disease. RSC Adv 2015. [DOI: 10.1039/c5ra17686g] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
In this work, apigenin, a drug that can inhibit pancreatic stellate cell fibrosis, is loaded into PEGylated PLGA nanoparticles to treat the inflammation and fibrosis associated with chronic pancreatitis (CP).
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Affiliation(s)
- Wen-ming Feng
- Department of General Surgery
- The first affiliated hospital
- Huzhou University
- China
| | - Hui-hui Guo
- Research Center
- The first affiliated hospital
- Huzhou University
- China
| | - Tao Xue
- Research Center
- The first affiliated hospital
- Huzhou University
- China
| | - Xiang Wang
- Research Center
- The first affiliated hospital
- Huzhou University
- China
| | - Cheng-wu Tang
- Department of General Surgery
- The first affiliated hospital
- Huzhou University
- China
| | - Bao Ying
- Department of General Surgery
- The first affiliated hospital
- Huzhou University
- China
| | - Hui Gong
- Research Center
- The first affiliated hospital
- Huzhou University
- China
| | - Ge Cui
- Department of Pathology
- The first affiliated hospital
- Huzhou University
- Huzhou
- China
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