scholarly journals Interleukin-10: An Anti-Inflammatory Marker To Target Atherosclerotic Lesions via PEGylated Liposomes

2012 ◽  
Vol 10 (1) ◽  
pp. 175-186 ◽  
Author(s):  
Gunter Almer ◽  
Daniela Frascione ◽  
Isabella Pali-Schöll ◽  
Caroline Vonach ◽  
Anna Lukschal ◽  
...  
Keyword(s):  
Inflammatory Marker ◽  
Interleukin 10 ◽  
Pegylated Liposomes ◽  
Atherosclerotic Lesions ◽  
Anti Inflammatory

scholarly journals Anti-inflammatory mediators for molecular imaging of atherosclerosis

2014 ◽  
Vol 6 (2) ◽  
Author(s):  
Gunter Almer ◽  
Peter Opriessnig ◽  
Ruth Prassl ◽  
Harald Mangge
Keyword(s):  
Myocardial Infarction ◽  
Molecular Imaging ◽  
Inflammatory Mediators ◽  
Vascular Wall ◽  
Interleukin 10 ◽  
Clinical Endpoints ◽  
Atherosclerotic Lesions ◽  
Immune Mediated ◽  
Anti Inflammatory ◽  
Inflammatory Molecules

AbstractNanomedicine, a young and innovative field, offers interesting approaches for diagnosis and treatment in personalized medicine. Myocardial infarction and stroke belong to the most important challenges in this context because an improved early diagnosis of individuals well before fatal clinical endpoints occur is urgently needed. The underlying cause of myocardial infarction and stroke is atherosclerosis, a chronic immune-mediated inflammation of the vascular wall involving monocytes, macrophages, T-lymphocytes, and arterial wall cells. Hence, an immense number of pro-inflammatory mediators have been investigated in the context of nanomedicine and atherosclerosis but, interestingly, only few anti-inflammatory biomarkers. Nevertheless, the anti-inflammatory axis is always present as a negative feedback if a critical inflammatory perpetuation destabilizes atherosclerotic lesions. Hence, we could show that the immune-modulating, anti-inflammatory molecules, adiponectin and interleukin-10, are useful for molecular imaging of AS plaques. Based on recent publications in animal models of atherosclerosis, we strongly assume that the inflammatory “brake” mechanisms may represent an interesting new tool to specifically target the scenario of culprit AS-lesions. In this review article we discuss the potential of adiponectin, interleukin-10 and other anti-inflammatory active molecules like targeted liposomes and high dense lipoproteins towards this.

HG-9-91-01 Attenuates Murine Experimental Colitis by Promoting Interleukin-10 Production in Colonic Macrophages Through the SIK/CRTC3 Pathway

2021 ◽  
Author(s):  
Yong Fu ◽  
Gailing Ma ◽  
Yuqian Zhang ◽  
Wenli Wang ◽  
Tongguo Shi ◽  
...  
Keyword(s):  
Mononuclear Cells ◽  
Experimental Colitis ◽  
Underlying Mechanism ◽  
Interleukin 10 ◽  
Camp Response Element Binding ◽  
Cellular Level ◽  
Trinitrobenzene Sulfonic Acid ◽  
Murine Colitis ◽  
Anti Inflammatory

Abstract Background Interleukin-10 (IL-10) is a potent immunoregulatory cytokine that plays a pivotal role in maintaining mucosal immune homeostasis. As a novel synthetic inhibitor of salt-inducible kinases (SIKs), HG-9-91-01 can effectively enhance IL-10 secretion at the cellular level, but its in vivo immunoregulatory effects remain unclear. In this study, we investigated the effects and underlying mechanism of HG-9-91-01 in murine colitis models. Methods The anti-inflammatory effects of HG-9-91-01 were evaluated on 2, 4, 6-trinitrobenzene sulfonic acid (TNBS)-, dextran sulfate sodium–induced colitis mice, and IL-10 knockout chronic colitis mice. The in vivo effector cell of HG-9-91-01 was identified by fluorescence-activated cell sorting and quantitative real-time polymerase chain reaction. The underlying mechanism of HG-9-91-01 was investigated via overexpressing SIKs in ANA-1 macrophages and TNBS colitis mice. Results Treatment with HG-9-91-01 showed favorable anticolitis effects in both TNBS- and DSS-treated mice through significantly promoting IL-10 expression in colonic macrophages but failed to protect against IL-10 KO murine colitis. Further study indicated that HG-9-91-01 markedly enhanced the nuclear level of cAMP response element-binding protein (CREB)-regulated transcription coactivator 3 (CRTC3), whereas treatment with lentiviruses encoding SIK protein markedly decreased the nuclear CRTC3 level in HG-9-91-01–treated ANA-1 macrophages. In addition, intracolonic administration with lentiviruses encoding SIK protein significantly decreased the nuclear CRTC3 level in the lamina propria mononuclear cells and ended the anti-inflammatory activities of HG-9-91-01. Conclusions We found that HG-9-91-01 promoted the IL-10 expression of colonic macrophages and exhibited its anticolitis activity through the SIK/CRTC3 axis, and thus it may represent a promising strategy for inflammatory bowel disease therapy.

scholarly journals Dual Role of Interleukin-10 in Murine NZB/W F1 Lupus

2021 ◽  
Vol 22 (3) ◽  
pp. 1347
Author(s):  
Anaïs Amend ◽  
Natalie Wickli ◽  
Anna-Lena Schäfer ◽  
Dalina T. L. Sprenger ◽  
Rudolf A. Manz ◽  
...  
Keyword(s):  
B Cell ◽  
Disease Model ◽  
Interleukin 10 ◽  
Immune Functions ◽  
Murine Lupus ◽  
Anti Inflammatory ◽  
In Vivo Effects

As a key anti-inflammatory cytokine, IL-10 is crucial in preventing inflammatory and autoimmune diseases. However, in human and murine lupus, its role remains controversial. Our aim was to understand regulation and immunologic effects of IL-10 on different immune functions in the setting of lupus. This was explored in lupus-prone NZB/W F1 mice in vitro and vivo to understand IL-10 effects on individual immune cells as well as in the complex in vivo setting. We found pleiotropic IL-10 expression that largely increased with progressing lupus, while IL-10 receptor (IL-10R) levels remained relatively stable. In vitro experiments revealed pro- and anti-inflammatory IL-10 effects. Particularly, IL-10 decreased pro-inflammatory cytokines and slowed B cell proliferation, thereby triggering plasma cell differentiation. The frequent co-expression of ICOS, IL-21 and cMAF suggests that IL-10-producing CD4 T cells are important B cell helpers in this context. In vitro and in vivo effects of IL-10 were not fully concordant. In vivo IL-10R blockade slightly accelerated clinical lupus manifestations and immune dysregulation. Altogether, our side-by-side in vitro and in vivo comparison of the influence of IL-10 on different aspects of immunity shows that IL-10 has dual effects. Our results further reveal that the overall outcome may depend on the interplay of different factors such as target cell, inflammatory and stimulatory microenvironment, disease model and state. A comprehensive understanding of such influences is important to exploit IL-10 as a therapeutic target.

scholarly journals Tobacco Exposure by Various Modes May Alter Proinflammatory (IL-12) and Anti-Inflammatory (IL-10) Levels and Affects the Survival of Prostate Carcinoma Patients: An Explorative Study in North Indian Population

2014 ◽  
Vol 2014 ◽  
pp. 1-11 ◽  
Author(s):  
Shailendra Dwivedi ◽  
Apul Goel ◽  
Sanjay Khattri ◽  
Anil Mandhani ◽  
Praveen Sharma ◽  
...  
Keyword(s):  
Cancer Patients ◽  
Prostate Carcinoma ◽  
Interleukin 10 ◽  
Interleukin 12 ◽  
Tobacco Exposure ◽  
Statistical Tool ◽  
Cytokine Levels ◽  
Test Graph ◽  
Anti Inflammatory ◽  
Alcohol Users

Objective. Inflammation is an important hallmark of all cancers and net inflammatory response is determined by a delicate balance between pro- and anti-inflammatory cytokines, which may be affected by tobacco exposure, so the present study was designed to explore the effect of various modes of tobacco exposure on interleukin-12 (IL-12) and interleukin-10 (IL-10) inflammatory cytokine levels and survival in prostate carcinoma (PCa) patients.Methods. 285 cancer patients and equal controls with 94 BPH (benign prostatic hyperplasia) were recruited; baseline levels of serum IL-12 and IL-10 were measured and analyzed in various tobacco exposed groups by appropriate statistical tool. Five-year survivals of patients were analyzed by Log-rank (Mantel-Cox) test (graph pad version 5).Results. The expression of serum proinflammatory (IL-12) and anti-inflammatory (IL-10) cytokines was correlated with tobacco exposed group as smokers, chewers, and alcohol users have shown significantly higher levels (P<0.001) with significantly lower median survivals (27.1 months, standard error = 2.86, and 95% CI: 21.4–32.62); than nonusers. Stages III and IV of tobacco addicted patients have also shown significantly increased levels of IL-12 and IL-10.Conclusions. IL-12 and IL-10 seem to be affected by various modes of tobacco exposure and inflammation also affects median survival of cancer patients.

scholarly journals Regulation of the Anti-Inflammatory Cytokines Interleukin-4 and Interleukin-10 during Pregnancy

2014 ◽  
Vol 5 ◽  
Author(s):  
Piyali Chatterjee ◽  
Valorie L. Chiasson ◽  
Kelsey R. Bounds ◽  
Brett M. Mitchell
Keyword(s):  
Inflammatory Cytokines ◽  
Interleukin 10 ◽  
Interleukin 4 ◽  
Anti Inflammatory

Association of interleukin-10 promoter polymorphisms with serofast state after syphilis treatment

2018 ◽  
Vol 95 (3) ◽  
pp. 163-168 ◽  
Author(s):  
Maciej Pastuszczak ◽  
Bogdan Jakiela ◽  
Anna Wojas-Pelc
Keyword(s):  
Immune Response ◽  
Interleukin 10 ◽  
Control Group ◽  
Serological Response ◽  
Promoter Polymorphisms ◽  
Related Factors ◽  
Adequate Treatment ◽  
Early Syphilis ◽  
Inflammatory Immune Response ◽  
Anti Inflammatory

ObjectivesRecent studies suggested that upregulation of anti-inflammatory immune response during early syphilis may be associated with persistence of Treponema pallidum infection despite adequate treatment, resulting in a serofast state. The objective of this study was to determine whether enhanced interleukin (IL)-10-related response during early T. pallidum infection increased the risk of serofast syphilis.MethodsTwo IL10 gene promoter polymorphisms affecting IL-10 production (−1082A>G [rs1800896], −592C>A [rs1800872]) and serum levels of IL-10 were measured in 80 patients with early syphilis before and 6 months after penicillin treatment and in 24 healthy volunteers (control group).ResultsAfter 6 months, patients were stratified based on serological response into two groups: (1) serofast state (n = 28) and (2) serologically cured (n = 52). Pretreatment and post-treatment serum IL-10 levels were significantly higher in patients who remained serofast compared with those who had a serological cure (p<0.001). The GG genotype of the −1082A>G (rs1800896) polymorphism and the CC genotype of the −592C>A (rs1800872) polymorphism were significantly correlated with higher serum IL-10 levels. Moreover, the OR for remaining serofast for carriers of these genotypes was 16.2 (95% CI: 4.1 to 65.0, p<0.0001) and 2.9 (95% CI: 1.4 to 5.9, p=0.002), respectively.ConclusionsWe showed that a pronounced anti-inflammatory immune response may be an important predictor for the serofast state. Additionally, host-related factors such as polymorphisms of immune regulatory genes may influence the risk of remaining serofast after syphilis therapy.

Diphenyl diselenide subcutaneous supplementation of dairy sheep: effects on oxidant and antioxidant status, inflammatory response and milk composition

2019 ◽  
Vol 59 (3) ◽  
pp. 461 ◽  
Author(s):  
Angelisa H. Biazus ◽  
Chrystian J. Cazarotto ◽  
Gustavo Machado ◽  
Nathieli B. Bottari ◽  
Mariana S. Alves ◽  
...  
Keyword(s):  
Inflammatory Response ◽  
Interleukin 10 ◽  
Milk Composition ◽  
Fat Content ◽  
Control Group ◽  
Lactation Period ◽  
Diphenyl Diselenide ◽  
Dairy Sheep ◽  
Positive Effects ◽  
Anti Inflammatory

Diphenyl diselenide ((PhSe)2) is a organoselenium compound with potent antioxidant properties. Therefore, the aim of the present study was to evaluate whether subcutaneous supplementation of (PhSe)2 in dairy sheep has positive effects on milk composition, as well as on the prevention of oxidative stress and exacerbated inflammatory response. For this, 16 primiparous recently calved sheep were divided into the following two groups, with eight animals in each: Group A, the control group; and Group B, the group subcutaneously supplemented with five doses of (PhSe)2 of 3.0µmol/kg each every 7 days. Blood samples from supplemented animals showed increased concentration of antioxidant enzymes (catalase, superoxide dismutase, glutathione peroxidase and glutathione-S-transferase), and reduced reactive oxygen species and lipid peroxidation, which prevented oxidative damage in the lactation period, as well as increased seric interleukin-10, an anti-inflammatory cytokine. In the sera, supplemented animals showed increased total antioxidant capacity and ferric-reducing ability of plasma compared with the control group. As a consequence, supplemented animals showed increased antioxidant variables, as well as reduced protein oxidation in milk samples. Moreover, milk from supplemented sheep showed a higher fat content, and lower total protein and lactose contents in some periods in the study, than did not-supplemented ewes. Seric concentrations of interleukin-1 were lower on Days 30 and 45 in supplemented animals, as well as the concentrations of tumour necrosis factor α in all periods, than were those in the control group, whereas the interleukin-10 concentrations were higher. Thus, dairy sheep supplementation of (PhSe)2 activated antioxidant and anti-inflammatory responses, and increased milk fat content. Moreover, this protocol increased the antioxidant and, consequently, reduced the oxidant concentration in milk, which is desirable for product quality.

scholarly journals Correlation of Platelet-Lymphocyte Ratio (PLR) as 28-Days Sepsis Mortality Predictor in Intensive Care Unit of RSMH Palembang

2021 ◽  
Vol 1 (2) ◽  
pp. 43-62
Author(s):  
Tiara Santi Rizal ◽  
Fredi Heru Irwanto ◽  
Rizal Zainal ◽  
Mgs Irsan Saleh
Keyword(s):  
Intensive Care Unit ◽  
Intensive Care ◽  
Inflammatory Response ◽  
Sensitivity And Specificity ◽  
Inflammatory Marker ◽  
Sepsis Mortality ◽  
Roc Curve Analysis ◽  
Lymphocyte Ratio ◽  
Morbidity Score ◽  
Anti Inflammatory

Introduction. Inflammatory and anti-inflammatory response are important in pathophysiology and mortality of sepsis. Platelet as first line inflammatory marker was found increasing during early phase of infection. Decrease in lymphocyte was caused by disrupted balance between inflammatory and anti-inflammatory response. Platelet-to- lymphocyte ratio (PLR) is a cheap and accessible biomarker of sepsis mortality. This study aims to find the sensitivity and specificity of PLR as mortality predictor of sepsis in 28 days. Methods. This observational analytic study with retrospective cohort design was conducted to 91 sepsis patients in intensive care unit of Dr. Mohammad Hoesin Palembang Central Hospital between January and December 2019. Samples were secondarily collected from medical record during June-July 2020. Data was analyzed using chi-square test, cog regression test, and ROC curve analysis. Results. The result found 50 patients (54,9%) died in 28 days. Morbidity score (Charlson) was the only statistically significant mortality parameter (p=0,009). The study reported PLR cut-off point of >272,22. The sensitivity and specificity of PLR as 28-days sepsis mortality predictor are 84% and 80,49% respectively. Conclusion. PLR is alternatively reliable mortality predictor in sepsis patient, accounted to its relatively high sensitivity and specificity.

scholarly journals Isolation of Compounds from Sargassum wightii by GCMS and the Molecular Docking against Anti-Inflammatory Marker COX2

2016 ◽  
Vol 63 ◽  
pp. 1-12 ◽  
Author(s):  
P. Balachandran ◽  
Varadarajan Parthasarathy ◽  
T.V. Ajay Kumar
Keyword(s):  
Molecular Docking ◽  
Ethyl Ester ◽  
Inflammatory Marker ◽  
Octadecenoic Acid ◽  
Acid Ethyl Ester ◽  
Data Bank ◽  
Biologically Active ◽  
Sargassum Wightii ◽  
Anti Inflammatory ◽  
Inflammatory Action

The study focused on the molecular docking of GC-MS isolated compounds from theSargassum wightiiagainst inflammatory marker Cycloxigenase-2 (COX2). Seven compounds isolated by GC-MS were tested for their anti-inflammatory action using insilico analysis. The crystal structure obtained from the protein data bank was docked against seven compounds and the glide score as well as glide energy were determined using Schrödinger Maestro software (version 2013.1). The results of molecular docking showed that out of the seven bioactive compounds tested, methyl salicylate, benzoic acid, 2-hydroxy-,ethyl ester, diethyl phthalate, hexadecanoic acid, ethyl ester and (E) -9-octadecenoic acid ethyl ester were effectively inhibited the COX2 protein. The ADME properties of the compounds analyzed using Qikprop version 3.6 software of Schrodinger suite and the results showed that all the compounds were biologically active and the scores were within the acceptable range. This study revealed that the possibility of using these compounds against COX2 to treat inflammation.

Sign in / Sign up

Export Citation Format

Share Document