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Zhang FH, Sun YH, Fan KL, Dong XB, Han N, Zhao H, Kong L. Protective effects of heme oxygenase-1 against severe acute pancreatitis via inhibition of tumor necrosis factor-α and augmentation of interleukin-10. BMC Gastroenterol 2017; 17:100. [PMID: 28836936 PMCID: PMC5571505 DOI: 10.1186/s12876-017-0651-4] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2017] [Accepted: 07/31/2017] [Indexed: 02/07/2023] Open
Abstract
Background Heme oxygenase-1 (HO-1) is an inducible defense gene which plays a significant role in inflammation. HO-1 protects cells and tissues through the mechanism of anti-oxidation, maintaining microcirculation and anti-inflammation. The aim of the current study is to investigate the role of HO-1 on systemic inflammatory response in severe acute pancreatitis (SAP). Methods Forty male Sprague-Dawley (SD) rats were randomly assigned into four groups: control group (n = 10); SAP group (n = 10), SAP model was induced by retrograde injection of 3% sodium taurocholate through pancreatic duct; HO-1 stimulation group (n = 10), SD rats were injected 75 μg/kg hemin intraperitoneally 30 min after induction of SAP; HO-1 inhibition group (n = 10), SD rats were injected 20 μg/kg Zinc porphyrin (Zn-PP) intraperitoneally 30 min after induction of SAP. After 24 h of SAP establishment, tissues were collected for HO-1, tumor necrosis factor-α (TNF-α) and interleukin-10 (IL-10) mRNA expression, and blood samples were collected for cytokines and biochemical measurements. Meanwhile, the histopathological changes of pancreas and liver tissues were observed. Results The expression of HO-1 mRNA and protein were significantly induced by SAP in rat pancreas and liver. Hemin treatment significantly decreased oxidative stress and TNF-α in plasma and tissues, while the IL-10 was significantly increased. Pancreas and liver injury induced by SAP was markedly attenuated by Hemin treatment. Moreover, inhibition of HO-1 expression by Zn-PP administration aggravated the injury caused by SAP. Conclusions Induction of HO-1 in early SAP may modulate systemic inflammatory response and prevent pancreas and nearby organs such as liver injury through inhibition of TNF-α and augmentation of IL-10.
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Affiliation(s)
- Fei-Hu Zhang
- Department of Emergency Center, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jingshi Road No.16369, Jinan, Shandong Province, 250011, China
| | - Yu-Han Sun
- Department of Traditional Chinese Medicine, Jinan Municipal Organs Hospital, Jianguoxiaojingsan Road No.35, Jinan, Shandong Province, 250001, China
| | - Kai-Liang Fan
- Department of Emergency Center, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jingshi Road No.16369, Jinan, Shandong Province, 250011, China
| | - Xiao-Bin Dong
- Department of Emergency Center, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jingshi Road No.16369, Jinan, Shandong Province, 250011, China
| | - Ning Han
- Department of Emergency Center, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jingshi Road No.16369, Jinan, Shandong Province, 250011, China
| | - Hao Zhao
- Department of Emergency Center, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jingshi Road No.16369, Jinan, Shandong Province, 250011, China
| | - Li Kong
- Department of Emergency Center, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jingshi Road No.16369, Jinan, Shandong Province, 250011, China.
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Genetic susceptibility factors for alcohol-induced chronic pancreatitis. Pancreatology 2015; 15:S23-31. [PMID: 26149858 DOI: 10.1016/j.pan.2015.05.476] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2014] [Revised: 04/10/2015] [Accepted: 05/27/2015] [Indexed: 12/11/2022]
Abstract
Chronic pancreatitis is a progressive inflammatory disease of the pancreas and frequently associated with immoderate alcohol consumption. Since only a small proportion of alcoholics eventually develop chronic pancreatitis genetic susceptibility factors have long been suspected to contribute to the pathogenesis of the disease. Smaller studies in ethnically defined populations have found that not only polymorphism in proteins involved in the metabolism of ethanol, such as Alcohol Dehydrogenase and Aldehyde Dehydrogenase, can confer a risk for developing chronic pancreatitis but also mutations that had previously been reported in association with idiopathic pancreatitis, such as SPINK1 mutations. In a much broader approach employing genome wide search strategies the NAPS study found that polymorphisms in the Trypsin locus (PRSS1 rs10273639), and the Claudin 2 locus (CLDN2-RIPPLY1-MORC4 locus rs7057398 and rs12688220) confer an increased risk of developing alcohol-induced pancreatitis. These results from North America have now been confirmed by a European consortium. In another genome wide approach polymorphisms in the genes encoding Fucosyltransferase 2 (FUT2) non-secretor status and blood group B were not only found in association with higher serum lipase levels in healthy volunteers but also to more than double the risk for developing alcohol-associated chronic pancreatitis. These novel genetic associations will allow to investigate the pathophysiological and biochemical basis of alcohol-induced chronic pancreatitis on a cellular level and in much more detail than previously possible.
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Moskot M, Montefusco S, Jakóbkiewicz-Banecka J, Mozolewski P, Węgrzyn A, Di Bernardo D, Węgrzyn G, Medina DL, Ballabio A, Gabig-Cimińska M. The phytoestrogen genistein modulates lysosomal metabolism and transcription factor EB (TFEB) activation. J Biol Chem 2014; 289:17054-69. [PMID: 24770416 DOI: 10.1074/jbc.m114.555300] [Citation(s) in RCA: 106] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Genistein (5,7-dihydroxy-3-(4-hydroxyphenyl)-4H-1-benzopyran-4-one) has been previously proposed as a potential drug for use in substrate reduction therapy for mucopolysaccharidoses, a group of inherited metabolic diseases caused by mutations leading to inefficient degradation of glycosaminoglycans (GAGs) in lysosomes. It was demonstrated that this isoflavone can cross the blood-brain barrier, making it an especially desirable potential drug for the treatment of neurological symptoms present in most lysosomal storage diseases. So far, no comprehensive genomic analyses have been performed to elucidate the molecular mechanisms underlying the effect elicited by genistein. Therefore, the aim of this work was to identify the genistein-modulated gene network regulating GAG biosynthesis and degradation, taking into consideration the entire lysosomal metabolism. Our analyses identified over 60 genes with known roles in lysosomal biogenesis and/or function whose expression was enhanced by genistein. Moreover, 19 genes whose products are involved in both GAG synthesis and degradation pathways were found to be remarkably differentially regulated by genistein treatment. We found a regulatory network linking genistein-mediated control of transcription factor EB (TFEB) gene expression, TFEB nuclear translocation, and activation of TFEB-dependent lysosome biogenesis to lysosomal metabolism. Our data indicate that the molecular mechanism of genistein action involves not only impairment of GAG synthesis but more importantly lysosomal enhancement via TFEB. These findings contribute to explaining the beneficial effects of genistein in lysosomal storage diseases as well as envisage new therapeutic approaches to treat these devastating diseases.
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Affiliation(s)
- Marta Moskot
- From the Laboratory of Molecular Biology (affiliated with the University of Gdańsk), Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Wita Stwosza 59, 80-308 Gdańsk, Poland
| | - Sandro Montefusco
- the High Content Screening Facility, Telethon Institute of Genetics and Medicine (TIGEM), Via P. Castellino 111, 80131 Naples, Italy
| | | | - Paweł Mozolewski
- the Department of Molecular Biology, University of Gdańsk, Wita Stwosza 59, 80-308 Gdańsk, Poland
| | - Alicja Węgrzyn
- the Department of Microbiology, University of Szczecin, Felczaka 3c, 71-412 Szczecin, Szczecin, Poland
| | - Diego Di Bernardo
- the High Content Screening Facility, Telethon Institute of Genetics and Medicine (TIGEM), Via P. Castellino 111, 80131 Naples, Italy
| | - Grzegorz Węgrzyn
- the Department of Molecular Biology, University of Gdańsk, Wita Stwosza 59, 80-308 Gdańsk, Poland
| | - Diego L Medina
- the High Content Screening Facility, Telethon Institute of Genetics and Medicine (TIGEM), Via P. Castellino 111, 80131 Naples, Italy,
| | - Andrea Ballabio
- the High Content Screening Facility, Telethon Institute of Genetics and Medicine (TIGEM), Via P. Castellino 111, 80131 Naples, Italy, the Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Texas 77030, the Jan and Dan Duncan Neurological Research Institute, Texas Children's Hospital, Houston, Texas 77030, and Medical Genetics, Department of Pediatrics, Federico II University, Via Pansini 5, 80131 Naples, Italy
| | - Magdalena Gabig-Cimińska
- From the Laboratory of Molecular Biology (affiliated with the University of Gdańsk), Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Wita Stwosza 59, 80-308 Gdańsk, Poland,
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Wang YZ, Zhang YC, Cheng JS, Ni Q, Li PJ, Wang SW, Han W, Zhang YL. BML-111, a lipoxin receptor agonist, ameliorates 'two-hit'-induced acute pancreatitis-associated lung injury in mice by the upregulation of heme oxygenase-1. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2013; 42:110-20. [PMID: 23802775 DOI: 10.3109/21691401.2013.794355] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The objective of this study is to investigate the effects of BML-111 on acute pancreatitis-associated lung injury (APALI) induced by cerulein with subsequent an LPS administration in mice and its possible mechanisms. One hundred and twenty-eight mice were randomly allocated to four groups, namely the APALI group, the BML-111 pretreatment group, the BM-111 control group, and the control group. The 'two-hit' mice APALI model was established by intraperitoneal injection of cerulein 7 times at hourly intervals and Escherichia coli lipopolysaccharide (LPS) once after the last dose of cerulein immediately. The samples were taken at 3, 6, 12, and 24 h after the last injection. Serum levels of amylase, TNF-a, IL-1β and IL-10, were determined. Histological score of the pancreas and lung, the wet/dry weight ratio, and heme oxygenase-1 (HO-1) expression in the lung were also evaluated. BML-111 pretreatment significantly reduced the serum levels of amylase, TNF-α, IL-1β, the wet/dry weight ratio of lung, and the pathology injury scores of pancreas and lung, and the serum levels of IL-10 were markedly increased. The severity of pancreatic and lung histology were also significantly improved by the administration of BML-111, and the expressions of HO-1 in lung tissues also increased in the BML-111 group compared with those in the APALI group. In conclusion, BML-111 exerts protective effects on APALI induced by cerulein and LPS. In addition to its anti-inflammatory effects, the beneficial effects may also be due to the upregulation of HO-1 expression in the lung tissues.
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Affiliation(s)
- Ying Zhen Wang
- Department of General Surgery, Hepato-biliary-pancreatic institute, Lanzhou University Second Hospital , Lanzhou , P. R. China
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