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Cui Y, Jiang N, Liu X, Huang J, Chen W. LINC00265 can Serve as a Potential Biomarker for Predicting Increased Disease Risk, Systemic Inflammation, Disease Severity and Poor Prognosis in Sepsis. Immunol Invest 2024; 53:640-651. [PMID: 38589355 DOI: 10.1080/08820139.2024.2332791] [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: 04/10/2024]
Abstract
BACKGROUND Identifying effective therapeutic targets is of great significance for improving early diagnosis and prognosis of sepsis. This study aims to explore the role of LINC00265 in sepsis. METHODS This is a retrospective study based on data collected from sepsis patients in 2017-2018. The basic clinical information of all subjects were collected and the survival of the sepsis patients within 28 days was monitored. The expression of LINC00265 was detected by qPCR. Receiver operating characteristics and Cox regression analysis were used to evaluate the diagnostic and prognostic value of LINC00265 in patients with sepsiss. RESULTS Compared with the healthy population, the expression of LINC00265 was significantly upregulated in patients with sepsis distinguishing them from healthy individuals. This expression was patients with sepsis positively correlated with the APACHEII score, tumor necrosis factor α, interleukin-6 (IL-6), IL-8, and IL-17, and negatively correlated with IL-10. LINC00265 expression was upregulated in the sepsis death group, predicting a lower rate in patients with patients with sepsis. The higher expression of LINC00265 was correlated with lower cumulative patient sursvival. CONCLUSION LINC00265 is upregulated in patients with sepsis, and its high expression predicts increased disease severity, heightened inflammation, and a poorer prognosis.
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Affiliation(s)
- Yiming Cui
- Department of Critical Care Medicine, Nanjing LuHe People's Hospital, Nanjing, China
| | - Nan Jiang
- Emergency Department, Daqing Oilfield General Hospital, Daqing, China
| | - Xin Liu
- Department of Infectious Diseases, The First People's Hospital of Neijiang, Neijiang, China
| | - Jianyuan Huang
- Department of General Surgery (Thyroid Gland/Blood Vessel), The First People's Hospital of Neijiang, Neijiang, China
| | - Wei Chen
- Department of Respiratory and Critical Care Medicine, Youyang Tujia and Miao Autonomous County People's Hospital, Chongqing, China
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Potential Predictive Value of Serum Pentraxin 3 and Paraoxonase 1 for Cardiometabolic Disorders Development in Patients with Psoriasis-Preliminary Data. Metabolites 2022; 12:metabo12070580. [PMID: 35888704 PMCID: PMC9324570 DOI: 10.3390/metabo12070580] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Revised: 06/15/2022] [Accepted: 06/20/2022] [Indexed: 12/04/2022] Open
Abstract
Psoriasis is a systemic disease that is linked to cardiometabolic complications. Paraoxonase 1 (PON1) exerts anti-atherogenic properties. Pentraxin 3 (PTX3) is related to heart failure and atherosclerosis. We aimed to evaluate the protein levels in psoriatic patients and explore possible relations with disease activity, metaflammation parameters and systemic treatment. Thirty-three patients with plaque-type psoriasis and eleven healthy controls were enrolled in the study. Blood samples were collected before and after three months of therapy with acitretin or methotrexate. Serum proteins levels were evaluated using Bio-Plex 200 System. The mean serum pentraxin 3 level was significantly higher in patients with psoriasis, compared to controls (p < 0.01). Significant negative correlations between PTX3 with triglycerides in overweight patients, with glucose, cholesterol and triglycerides in obese patients, and with cholesterol and triglycerides in severe psoriatics were noted (all p < 0.05). After the treatment, PTX3 significantly decreased (p < 0.05). The mean serum PON1 in psoriatic patients did not differ, compared to the controls (p > 0.05). In psoriatics of normal weight, PON1 correlated negatively with liver enzymes activity (p < 0.05). PTX3 might exert a protective role in terms of cardiometabolic disorders development, especially in overweight and obese or most severe psoriatics. PON1 could serve as an indicator of the liver disorders in psoriasis.
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Alizadeh M, Nasiri M, Samadi M, Ghasemi N, Moradi A. Association of M55L and Q192R polymorphisms of paraoxonase 1 gene (PON1) with recurrent pregnancy loss risk: A case-control study. Int J Reprod Biomed 2021; 19:559-568. [PMID: 34401650 PMCID: PMC8350848 DOI: 10.18502/ijrm.v19i6.9377] [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: 05/21/2020] [Revised: 08/02/2020] [Accepted: 09/29/2020] [Indexed: 11/09/2022] Open
Abstract
Background Recurrent pregnancy loss (RPL) refers to the incidence of two or more abortions before the first half of pregnancy. Oxidative stress has been hypothesized to play a central role in RPL. Objective To investigate the relationship between Q192R and L55M polymorphisms of PON1 as antioxidant enzyme and the risk of RPL. Materials and Methods In this case–control study, 110 women with RPL (case) and 110 healthy fertile women (control) referred to the Research and Clinical Center for Infertility, Shiraz, Iran were enrolled. Genomic DNA was extracted from the peripheral blood in all participants. Polymorphisms were genotyped by polymerase chain reaction-restriction fragment length polymorphism method. Results Statistical analysis of Q192R polymorphism showed a significant difference for the RR genotype between the case and control group (OR = 11, CI = 1.39–86.87, p = 0.005) but none for the QR and QQ genotypes. No significant association was observed between the R and Q allelic frequency in the RPL participants compared to the control group (p = 0.53). Also, statistical analysis of the L55M polymorphism for MM genotype in the case group compared with the control group showed a significant difference (OR = 3.59, CI = 0.97–13.30, p = 0.042), but none for the LM and LL genotypes. Conclusion The findings showed a significant correlation between the Q192R polymorphisms and the L55M PON1 enzyme and RPL in this study population.
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Affiliation(s)
- Mehdi Alizadeh
- International Campus, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Mahboobeh Nasiri
- Department of Biology, Islamic Azad University, Arsanjan Branch, Arsanjan, Iran
| | - Morteza Samadi
- Department of Immunology, Faculty of Medicine, Shahid Sadoughi University of Medical Sciences and Health Services, Yazd, Iran
| | - Nasrin Ghasemi
- Abortion Research Centre, Yazd Reproductive Sciences Institute, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Ali Moradi
- Department of Clinical Biochemistry, Faculty of Medicine, Shahid Sadoughi University of Medical Sciences and Health Services, Yazd, Iran
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The Secretome Deregulations in a Rat Model of Endotoxemic Shock. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:6650464. [PMID: 34349874 PMCID: PMC8328724 DOI: 10.1155/2021/6650464] [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: 11/15/2020] [Accepted: 06/13/2021] [Indexed: 12/21/2022]
Abstract
Introduction Septic shock is a systemic inflammatory response syndrome associated with organ failures. Earlier clinical diagnosis would be of benefit to a decrease in the mortality rate. However, there is currently a lack of predictive biomarkers. The secretome is the set of proteins secreted by a cell, tissue, or organism at a given time and under certain conditions. The plasma secretome is easily accessible from biological fluids and represents a good opportunity to discover new biomarkers that can be studied with nontargeted “omic” strategies. Aims To identify relevant deregulated proteins (DEP) in the secretome of a rat endotoxemic shock model. Methods Endotoxemic shock was induced in rats by intravenous injection of lipopolysaccharides (LPS, S. enterica typhi, 0.5 mg/kg) and compared to controls (Ringer Lactate, iv). Under isoflurane anesthesia, carotid cannulation allowed mean arterial blood pressure (MAP) and heart rate (HR) monitoring and blood sampling at different time points (T0 and T50 or T0 and T90, with EDTA and protease inhibitor). Samples were prepared for large-scale tandem mass spectrometry (MS-MS) based on a label-free quantification to allow identification of the proteins deregulated upon endotoxemic conditions. A Gene Ontology (GO) analysis defined several clusters of biological processes (BP) in which the DEP are involved. Results Ninety minutes after shock induction, the LPS group presents a reduction in MAP (-45%, p < 0.05) and increased lactate levels (+27.5%, p < 0.05) compared to the control group. Proteomic analyses revealed 10 and 33 DEP in the LPS group, respectively, at 50 and 90 minutes after LPS injection. At these time points, GO-BP showed alterations in pathways involved in oxidative stress response and coagulation. Conclusion This study proposes an approach to identify relevant DEP in septic shock and brings new insights into the understanding of the secretome adaptations upon sepsis.
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Ruggerone B, Scavone D, Troìa R, Giunti M, Dondi F, Paltrinieri S. Comparison of Protein Carbonyl (PCO), Paraoxonase-1 (PON1) and C-Reactive Protein (CRP) as Diagnostic and Prognostic Markers of Septic Inflammation in Dogs. Vet Sci 2021; 8:vetsci8060093. [PMID: 34072427 PMCID: PMC8228102 DOI: 10.3390/vetsci8060093] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2021] [Revised: 05/19/2021] [Accepted: 05/26/2021] [Indexed: 02/07/2023] Open
Abstract
Reliable diagnostic and prognostic markers of sepsis are lacking, but essential in veterinary medicine. We aimed to assess the accuracy of C-Reactive Protein (CRP), protein carbonyls (PCO) and paraoxonase-1 (PON1) in differentiating dogs with sepsis from those with sterile inflammation and healthy ones, and predict the outcome in septic dogs. These analytes were retrospectively evaluated at admission in 92 dogs classified into healthy, septic and polytraumatized. Groups were compared using the Kruskal–Wallis test, followed by a Mann–Whitney U test to assess differences between survivors and non-survivors. Correlation between analytes was assessed using the Spearman’s test, and their discriminating power was assessed through a Receiver Operating Characteristic (ROC) curve. PON1 and CRP were, respectively, significantly lower and higher in dogs with sepsis compared with polytraumatized and clinically healthy dogs (p < 0.001 for both the analytes), and also in dogs with trauma compared with healthy dogs (p = 0.011 and p = 0.017, respectively). PCO were significantly increased in septic (p < 0.001) and polytraumatized (p < 0.005) as compared with healthy dogs. PON1 and CRP were, respectively, significantly lower and higher in dogs that died compared with survivors (p < 0.001 for both analytes). Ultimately, evaluation of CRP and PON1 at admission seems a reliable support to diagnose sepsis and predict outcomes.
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Affiliation(s)
- Beatrice Ruggerone
- Department of Veterinary Medicine, University of Milan, Via Celoria, 10, 20133 Milano, Italy; (B.R.); (D.S.); (S.P.)
- Veterinary Teaching Hospital, University of Milan, Via dell’Università 6, 26900 Lodi, Italy
- Ospedale Veterinario I Portoni Rossi, Via Roma, 57/a, Zola Predosa, 40069 Bologna, Italy
| | - Donatella Scavone
- Department of Veterinary Medicine, University of Milan, Via Celoria, 10, 20133 Milano, Italy; (B.R.); (D.S.); (S.P.)
- Veterinary Teaching Hospital, University of Milan, Via dell’Università 6, 26900 Lodi, Italy
| | - Roberta Troìa
- Department of Veterinary Medical Science, Alma Mater Studiorum, University of Bologna, Ozzano dell’Emila (BO), 40064 Bologna, Italy; (R.T.); (F.D.)
| | - Massimo Giunti
- Department of Veterinary Medical Science, Alma Mater Studiorum, University of Bologna, Ozzano dell’Emila (BO), 40064 Bologna, Italy; (R.T.); (F.D.)
- Correspondence:
| | - Francesco Dondi
- Department of Veterinary Medical Science, Alma Mater Studiorum, University of Bologna, Ozzano dell’Emila (BO), 40064 Bologna, Italy; (R.T.); (F.D.)
| | - Saverio Paltrinieri
- Department of Veterinary Medicine, University of Milan, Via Celoria, 10, 20133 Milano, Italy; (B.R.); (D.S.); (S.P.)
- Veterinary Teaching Hospital, University of Milan, Via dell’Università 6, 26900 Lodi, Italy
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New Approaches to Identify Sepsis Biomarkers: The Importance of Model and Sample Source for Mass Spectrometry. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2020; 2020:6681073. [PMID: 33425215 PMCID: PMC7775177 DOI: 10.1155/2020/6681073] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 11/17/2020] [Accepted: 11/27/2020] [Indexed: 02/06/2023]
Abstract
Septic shock is a systemic inflammatory response syndrome associated with circulatory failure leading to organ failure with a 40% mortality rate. Early diagnosis and prognosis of septic shock are necessary for specific and timely treatment. However, no predictive biomarker is available. In recent years, improvements in proteomics-based mass spectrometry have improved the detection of such biomarkers. This approach can be performed on different samples such as tissue or biological fluids. Working directly from human samples is complicated owing to interindividual variability. Indeed, patients are admitted at different stages of disease development and with signs of varying severity from one patient to another. All of these elements interfere with the identification of early, sensitive, and specific septic shock biomarkers. For these reasons, animal models of sepsis, although imperfect, are used to control the kinetics of the development of the pathology and to standardise experimentation, facilitating the identification of potential biomarkers. These elements underline the importance of the choice of animal model used and the sample to be studied during preclinical studies. The aim of this review is to discuss the relevance of different approaches to enable the identification of biomarkers that could indirectly be relevant to the clinical setting.
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Reisinger AC, Schuller M, Holzer M, Stadler JT, Hackl G, Posch F, Marsche G, Sourij H, Ekart R, Eller K, Eller P. Arylesterase Activity of HDL Associated Paraoxonase as a Potential Prognostic Marker in Patients With Sepsis and Septic Shock-A Prospective Pilot Study. Front Med (Lausanne) 2020; 7:579677. [PMID: 33195328 PMCID: PMC7642222 DOI: 10.3389/fmed.2020.579677] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Accepted: 09/14/2020] [Indexed: 12/21/2022] Open
Abstract
Background: High-density lipoprotein (HDL) plays an essential role in the immune system and shows effective antioxidative properties. We investigated correlations of lipid parameters with the sequential organ failure assessment (SOFA) score and the prognostic association with mortality in sepsis patients admitted to intensive care unit (ICU). Methods: We prospectively recruited consecutive adult patients with sepsis and septic shock, according to sepsis-3 criteria as well as non-sepsis ICU controls. Results: Fifty-three patients with sepsis (49% with septic shock) and 25 ICU controls without sepsis were enrolled. Dyslipidemia (HDL-C < 40 mg/l) was more common in sepsis compared to non-sepsis patients (85 vs. 52%, p = 0.002). Septic patients compared to controls had reduced HDL-C (14 vs. 39 mg/l, p < 0.0001), lower arylesterase activity of the antioxidative paraoxonase of HDL (AEA) (67 vs. 111 mM/min/ml serum, p < 0.0001), and a non-significant trend toward reduced cholesterol efflux capacity (9 vs. 10%, p = 0.091). We observed a strong association between higher AEA and lower risk of 28-day [per 10 mM/min/ml serum increase in AEA: odds ratio (OR) = 0.76; 95% CI, 0.61-0.94; p = 0.01) and ICU mortality (per 10 mM/min/ml serum increase in AEA: OR = 0.71, 95% CI, 0.56-0.90, p = 0.004) in the sepsis cohort in univariable logistic regression analysis. AEA was confirmed as an independent predictor of 28-day and ICU mortality in multivariable analyses. AEA discriminated well-regarding 28-day/ICU mortality in area under the receiver operating characteristic curve (AUROC) analyses. In survival analysis, 28-day mortality estimates were 40 and 69% with AEA ≥/< the 25th percentile of AEA's distribution, respectively (log-rank p = 0.0035). Conclusions: Both compositional and functional HDL parameters are profoundly altered during sepsis. In particular, the functionality parameter AEA shows promising prognostic potential in sepsis patients.
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Affiliation(s)
- Alexander C. Reisinger
- Intensive Care Unit, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Max Schuller
- Division of Nephrology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Michael Holzer
- Division of Pharmacology, Otto Loewi Research Center for Vascular Biology, Immunology and Inflammation, Medical University of Graz, Graz, Austria
| | - Julia T. Stadler
- Division of Pharmacology, Otto Loewi Research Center for Vascular Biology, Immunology and Inflammation, Medical University of Graz, Graz, Austria
| | - Gerald Hackl
- Intensive Care Unit, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Florian Posch
- Division of Oncology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Gunther Marsche
- Division of Pharmacology, Otto Loewi Research Center for Vascular Biology, Immunology and Inflammation, Medical University of Graz, Graz, Austria
| | - Harald Sourij
- Division of Endocrinology and Diabetology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Robert Ekart
- Department of Dialysis, Clinic for Internal Medicine, University Clinical Centre Maribor, Maribor, Slovenia
| | - Kathrin Eller
- Division of Nephrology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Philipp Eller
- Intensive Care Unit, Department of Internal Medicine, Medical University of Graz, Graz, Austria
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