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Wollny T, Wątek M, Wnorowska U, Piktel E, Góźdź S, Kurek K, Wolak P, Król G, Żendzian-Piotrowska M, Bucki R. Hypogelsolinemia and Decrease in Blood Plasma Sphingosine-1-Phosphate in Patients Diagnosed with Severe Acute Pancreatitis. Dig Dis Sci 2022; 67:536-545. [PMID: 33620599 PMCID: PMC8885474 DOI: 10.1007/s10620-021-06865-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Accepted: 01/20/2021] [Indexed: 12/16/2022]
Abstract
BACKGROUND Acute pancreatitis (AP) is a frequent hospitalization cause of patients suffering from gastrointestinal disorders. Gelsolin has an ability to bind bioactive lipids including different sphingolipids engaged in inflammatory response. Importantly, hypogelsolinemia was observed in patients with different states of acute and chronic inflammation. AIMS The aim of the present study was to assess the interplay of blood plasma gelsolin and blood plasma sphingosine-1-phosphate (S1P) concentration in patients diagnosed with acute pancreatitis. MATERIALS AND METHODS To assess the concentration of gelsolin and S1P, immunoblotting and HPLC technique were employed, respectively. Additionally, the concentrations of amylase, lipase, C-reactive protein (CRP), procalcitonin (PCT) and the number of white blood cells (WBC) and platelet (PLT) were recorded. RESULTS We found that both pGSN and S1P concentrations in the plasma of the AP patients were significantly lower (pGSN ~ 15-165 mg/L; S1P ~ 100-360 pmol/mL) when compared to the levels of pGSN and S1P in a control group (pGSN ~ 130-240 mg/L; S1P ~ 260-400 pmol/mL). Additionally, higher concentrations of CRP, WBC, amylase and lipase were associated with low level of gelsolin in the blood of AP patients. No correlations between the level of PCT and PLT with gelsolin concentration were noticed. CONCLUSION Plasma gelsolin and S1P levels decrease during severe acute pancreatitis. Simultaneous assessment of pGSN and S1P can be useful in development of more accurate diagnostic strategies for patients with severe acute pancreatitis.
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Affiliation(s)
- Tomasz Wollny
- Holy Cross Oncology Center of Kielce, Artwińskiego 3, 25-734, Kielce, Poland
| | - Marzena Wątek
- Holy Cross Oncology Center of Kielce, Artwińskiego 3, 25-734, Kielce, Poland
- Department of Hematology, Institute of Hematology and Transfusion Medicine, Indiry Gandhi 14, 02-776, Warsaw, Poland
| | - Urszula Wnorowska
- Department of Medical Microbiology and Nanobiomedical Engineering, Medical University of Białystok, Mickiewicza 2C, 15-222, Białystok, Poland
| | - Ewelina Piktel
- Department of Medical Microbiology and Nanobiomedical Engineering, Medical University of Białystok, Mickiewicza 2C, 15-222, Białystok, Poland
| | - Stanisław Góźdź
- Holy Cross Oncology Center of Kielce, Artwińskiego 3, 25-734, Kielce, Poland
- Institute of Medical Science, Collegium Medicum, Jan Kochanowski University of Kielce, IX Wieków Kielc 19A, 25-317, Kielce, Poland
| | - Krzysztof Kurek
- Department of Gastroenterology and Internal Medicine, Medical University of Bialystok, Skłodowskiej-Curie 24A, 15-276, Bialystok, Poland
| | - Przemysław Wolak
- Institute of Medical Science, Collegium Medicum, Jan Kochanowski University of Kielce, IX Wieków Kielc 19A, 25-317, Kielce, Poland
| | - Grzegorz Król
- Institute of Medical Science, Collegium Medicum, Jan Kochanowski University of Kielce, IX Wieków Kielc 19A, 25-317, Kielce, Poland
| | - Małgorzata Żendzian-Piotrowska
- Department of Hygiene, Epidemiology and Ergonomics, Medical University of Bialystok, Mickiewicza 2C, 15-222, Bialystok, Poland
| | - Robert Bucki
- Department of Medical Microbiology and Nanobiomedical Engineering, Medical University of Białystok, Mickiewicza 2C, 15-222, Białystok, Poland.
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Impact of Acute Pancreatic Injury on Sphingolipid Metabolism in the Salivary Glands. BIOMED RESEARCH INTERNATIONAL 2020; 2020:6403482. [PMID: 32802862 PMCID: PMC7426771 DOI: 10.1155/2020/6403482] [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: 04/27/2020] [Accepted: 07/22/2020] [Indexed: 11/17/2022]
Abstract
Acute pancreatic injury can be related to both parenchymal (responsible for exocrine functions) and islet (mainly β-cells, responsible for endocrine functions) damage. During embryonic development, both the salivary glands and the pancreas originate from the foregut, which explains many of the observed histological and functional similarities between these two organs. The relationship between several diseases of the pancreas and salivary glands, resulting from morphological and functional similarities, is well established. Sphingolipids constitute a class of biologically active molecules involved in numerous physiological and pathological processes, including acute pancreatitis (AP) and diabetes mellitus. However, the effect of AP on sphingolipid metabolism in the salivary glands remains uncertain. In the presented study, we examined the effect of AP and type 1 diabetes mellitus on sphingolipid metabolism in the salivary glands of rats. We demonstrated that acute pancreatic injury, related to both exocrine and endocrine functions, affects the metabolism of sphingolipids in the parotid, but not submandibular, salivary glands.
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Xu D, Xie R, Xu Z, Zhao Z, Ding M, Chen W, Zhang J, Mao E, Chen E, Chen Y, Yang K, Zhou T, Fei J. mTOR-Myc axis drives acinar-to-dendritic cell transition and the CD4 + T cell immune response in acute pancreatitis. Cell Death Dis 2020; 11:416. [PMID: 32488108 PMCID: PMC7265283 DOI: 10.1038/s41419-020-2517-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2020] [Revised: 04/15/2020] [Accepted: 04/15/2020] [Indexed: 12/13/2022]
Abstract
The inflammatory response in acute pancreatitis (AP) is associated with acinar-to-dendritic cell transition. The CD4+ T-cell-mediated adaptive immune response is necessary for pancreatic inflammatory damage. However, the effect of acinar-to-dendritic cell transition on the CD4+ T-cell response and the regulatory mechanism remain undefined. A mouse animal model of AP was established by repeated intraperitoneal injection of CAE. The mTOR inhibitor rapamycin was administered before AP induction. Primary acinar cells were isolated and co-incubated with subsets of differentiated CD4+ T cells. The expression of DC-SIGN was also assessed in pancreatic tissues from human AP patients. We found acinar cells expressed DC-SIGN and displayed the phenotype of dendritic cells (DCs), which promoted the differentiation of naive CD4+ T cells into CD4+/IFN-γ+ Th1 and CD4+/IL-17A+ Th17 cells in pancreatic tissues during AP. DC-SIGN was the target gene of Myc. The mTOR inhibitor rapamycin inhibited AP-induced DC-SIGN expression, CD4+ Th1/Th17 cell differentiation and the pro-inflammatory response via Myc. Acinar cells expressed DC-SIGN in pancreatic tissues of human patients with AP. In conclusion, acinar-to-dendritic cell transition is implicated in the CD4+ T-cell immune response via mTOR-Myc-DC-SIGN axis, which might be an effective target for the prevention of local pancreatic inflammation in AP.
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Affiliation(s)
- Dan Xu
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Rongli Xie
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Zhiwei Xu
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Zhifeng Zhao
- Department of General Surgery, Shanghai 9th People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200011, China
| | - Min Ding
- Shanghai 6th People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
| | - Wei Chen
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Jun Zhang
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Enqiang Mao
- Department of Emergency, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Erzhen Chen
- Department of Emergency, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Ying Chen
- Department of Emergency, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.
| | - Kaige Yang
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Tong Zhou
- Department of Pediatrics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.
| | - Jian Fei
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.
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Abstract
OBJECTIVES Acute pancreatitis (AP) is a common and severe gastrointestinal inflammatory disease with poorly understood pathogenesis. We adopted cerulein-induced pancreatitis, a well-established rat model shearing similarities with human AP, to determine the disease background. Special interest was placed on sphingolipids, because their signaling pathways are involved in many pathological states including hepatic steatosis, heart infarction, or pancreatic origin type 1 diabetes. METHODS Sphingolipid levels in the blood and pancreas were determined by the means of chromatography (thin-layer and high-performance liquid chromatography). RESULTS We found that AP leads to activation of ceramide de novo synthesis pathway, as evidenced by a significant increment in sphinganine, that is, ceramide synthesis precursor, content (+3.8-fold). Surprisingly, despite the reported growth in sphinganine concentration, we observed a reduced (-38%) ceramide level in the pancreas of rats with AP. The results could be explained by subsequent hydrolysis of ceramide to other secondary messengers, that is, sphingosine (+4-fold) or sphingosine-1-phosphate (+3-fold). CONCLUSIONS Because it is known that sphingosine-1-phosphate and some of its analogs could have a protective role against AP complications, our findings may contribute to elaboration of new therapeutic strategies in the management of this severe medical condition.
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Plasma Sphingolipids in Acute Pancreatitis. Int J Mol Sci 2017; 18:ijms18122606. [PMID: 29207545 PMCID: PMC5751209 DOI: 10.3390/ijms18122606] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Revised: 11/26/2017] [Accepted: 11/27/2017] [Indexed: 12/12/2022] Open
Abstract
Acute pancreatitis (AP) is a prevalent gastrointestinal disorder associated with systemic inflammatory response syndrome and, in the case of severe AP, a mortality rate ranging from 36% to 50%. Standard clinical treatment of AP includes intensive hydration, analgesia, and management of complications. Unfortunately, the direct treatment of AP at the level of its molecular pathomechanism has not yet been established. Recent studies indicate that the sphingolipid signaling pathway may be one of the important factors contributing to the development of inflammation in pancreatic diseases. In the current study, we sought to investigate this promising route. We examined the plasma sphingolipid profile of 44 patients with acute pancreatitis, dividing them into three groups: mild, moderate and severe AP. Samples were collected from these groups at days 1, 3 and 7 following their hospital admission. We demonstrated significant changes in blood plasma sphingolipids in relation to the time course of AP. We also found an inhibition of de novo ceramide synthesis in mild and moderate AP. However, the most important and novel finding was a significant elevation in sphingosine-1-phosphate (S1P) (a downstream metabolite of ceramide) in mild AP, as well as a dramatic reduction in the lipid molecule content in the early stage (days 1 and 3) of severe AP. This strongly indicates that plasma S1P could serve as a prognostic marker of AP severity.
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Differential influence of tacrolimus and sirolimus on mitochondrial-dependent signaling for apoptosis in pancreatic cells. Mol Cell Biochem 2016; 418:91-102. [PMID: 27344165 DOI: 10.1007/s11010-016-2736-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Accepted: 06/15/2016] [Indexed: 01/21/2023]
Abstract
To examine and compare the mitochondria-related cellular mechanisms by which tacrolimus (TAC) or sirolimus (SIR) immunosuppressive drugs alter the pancreatic exocrine and endocrine β-cell fate. Human exocrine PANC-1 and rat endocrine insulin-secreting RIN-m5F cells and isolated rat islets were submitted to 1-100 nM TAC or SIR. In cultures, insulin secretion was measured as endocrine cell function marker. Apoptosis was quantified by annexin 5 and propidium iodide staining. Cleaved caspase-3, Bax apoptosis indicators, and p53, p21 cell cycle regulators were detected by Western blot. Cell cycle and mitochondrial membrane potential (ΔΨm) were analyzed by flow cytometry and SA-beta-galactosidase (SA-β-gal) activity by fluorescence microscopy. Only TAC reduced insulin secretion by RIN-m5F after 24 h. TAC and SIR promoted moderate apoptosis in both PANC-1 and RIN-m5F after 24 h. Apoptosis was associated with up-regulated Bax (threefold) and cleaved caspase-3 (fivefold) but only in PANC-1, while p53 and p21 were up-regulated (twofold) in both cell lines. ΔΨm was impaired only in PANC-1 by TAC and SIR. Only SIR prompted cell cycle arrest in both cell lines. The induction of a premature senescence-like phenotype was confirmed in isolated islets by SA-β-gal activity. TAC and SIR are early inducers of pancreatic cell dysfunction and apoptosis but differentially alter endocrine and exocrine cells via mitochondrial-driven pathways. In rat islets, TAC and SIR prompt a senescence-like phenotype.
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Abstract
Hypertriglyceridemic pancreatitis (HTGP) is often encountered clinically as a common form of recurrent acute pancreatitis (AP). It is important to evaluate the management of severe hypertriglyceridemia (HTG) or anti-inflammation in the prophylaxis of HTGP in the clinic. FTY720 (2-amino-2[2-(4-octylphenyl) ethyl]-1, 3-propanediol) is a new anti-inflammatory agent with low toxicity and reported to ameliorate lung injury with pancreatitis in rat. We evaluated its protective affection on AP induced by seven hourly intraperitoneal injection of cerulein in apolipoprotein CIII transgenic mice with severe HTG. FTY720 at 1.5 mg/kg was administered by gastric lavage daily for 3 days before induction of AP. The effects of FTY720 to protect against HTGP were assessed by serum amylase, pancreatic pathological scores, immunostaining, and the expression of inflammatory cytokine genes. As a result, injection of cerulein resulted in more severe pathological changes of AP and higher monocyte chemoattractant protein 1 expression in the pancreas in transgenic than in nontransgenic mice. FTY720 pretreatment improved the pathological severity of AP and decreased the expression of monocyte chemoattractant protein 1 in the pancreas significantly, especially near fourfold reduction in transgenic mice. However, FTY720 did not affect plasma triglyceride levels, and other inflammatory factors and plasma amylase were not correlated with the extent of pancreatic damage in AP with or without FTY720 administration. In summary, our study in a new model, apolipoprotein CIII transgenic mice, demonstrated that HTG mice are susceptible to induction of AP. Prophylactic treatment of FTY720 can significantly attenuate cerulein-induced AP and hence warrant further investigation of sphingosine-1-phosphate receptors agonist for potential clinical application in recurrent attacks of HTGP.
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Zou L, Ke L, Wu C, Tong Z, Li W, Li N, Li J. SEW2871 Alleviates the Severity of Caerulein-Induced Acute Pancreatitis in Mice. Biol Pharm Bull 2015; 38:1012-9. [DOI: 10.1248/bpb.b15-00043] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Lei Zou
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University
| | - Lu Ke
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University
| | - Congye Wu
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University
| | - Zhihui Tong
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University
| | - Weiqin Li
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University
| | - Ning Li
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University
| | - Jieshou Li
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University
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Zhang XH, Li ML, Wang B, Guo MX, Zhu RM. Caspase-1 inhibition alleviates acute renal injury in rats with severe acute pancreatitis. World J Gastroenterol 2014; 20:10457-10463. [PMID: 25132762 PMCID: PMC4130853 DOI: 10.3748/wjg.v20.i30.10457] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2013] [Revised: 11/04/2013] [Accepted: 05/29/2014] [Indexed: 02/06/2023] Open
Abstract
AIM: To assess the effect of inhibition of caspase-1 on acute renal injury in rats with severe acute pancreatitis (SAP).
METHODS: Forty-two Sprague-Dawley rats were randomly divided into three groups: healthy controls (HC, n = 6), SAP rats treated with saline (SAP-S, n = 18), or SAP rats treated with a caspase-1/interleukin (IL)-1β-converting-enzyme (ICE) inhibitor (SAP-I-ICE, n = 18). SAP was induced by retrograde infusion of 5% sodium taurocholate into the bile-pancreatic duct. HC rats were subjected to identical treatment and surgical procedures without sodium taurocholate. Rats received an intraperitoneal injection of isotonic saline (SAP-S) or the inhibitor (SAP-ICE-I) at 2 and 12 h after induction of acute pancreatitis. Surviving rats were sacrificed at different time points after SAP induction; all samples were obtained and stored for subsequent analyses. The levels of blood urea nitrogen (BUN) and creatinine (Cr) were measured using automatic methods, and serum IL-1β concentrations were measured by an enzyme-linked immunosorbent assay. Intrarenal expression of IL-1β, IL-18 and caspase-1 mRNAs was detected by RT-PCR. IL-1β protein expression and the pathologic changes in kidney tissues were observed by microscopy after immunohistochemical or hematoxylin and eosin staining, respectively.
RESULTS: The serum levels of BUN and Cr in the SAP-S group were 12.48 ± 2.30 mmol/L and 82.83 ± 13.89 μmol/L at 6 h, 23.53 ± 2.58 mmol/L and 123.67 ± 17.67 μmol/L at 12 h, and 23.60 ± 3.33 mmol/L and 125.33 ± 21.09 μmol/L at 18 h, respectively. All were significantly increased compared to HC rats (P < 0.01 for all). Levels in SAP-ICE-I rats were significantly decreased compared to SAP-S rats both at 12 and 18 h (P < 0.01 for all). Serum IL-1β levels in the SAP-S group were 276.77 ± 44.92 pg/mL at 6 h, 308.99 ± 34.95 pg/mL at 12 h, and 311.60 ± 46.51 pg/mL at 18 h; all significantly higher than those in the HC and SAP-ICE-I groups (P < 0.01 for all). Intrarenal expression of IL-1β mRNA was weak in HC rats, but increased significantly in SAP-S rats (P < 0.01). ICE inhibition significantly decreased the expression of IL-1β and IL-18 mRNAs (P < 0.05 for all vs SAP-S), whereas caspase-1 mRNA expression was not significantly different. Weak IL-1β immunostaining was observed in HC animals, and marked staining was found in the SAP-S group mainly in renal tubular epithelial cells. IL-1β immunostaining was significantly descended in SAP-ICE-I rats compared to SAP-S rats (P < 0.05). Caspase-1 inhibition had no effect on the severity of kidney tissue destruction.
CONCLUSION: The expression of caspase-1-activated cytokines IL-1β and IL-18 plays a pivotal role in acute renal injury in rats with experimental SAP. Caspase-1 inhibition improves renal function effectively.
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