scholarly journals Inflammatory status in chronic renal failure: The role of homocysteinemia and pro-inflammatory cytokines

2013 ◽  
Vol 2 (2) ◽  
pp. 31 ◽  
Author(s):  
Hadja Fatima Tbahriti
Keyword(s):  
Renal Failure ◽  
Chronic Renal Failure ◽  
Inflammatory Cytokines ◽  
Inflammatory Status ◽  
Pro Inflammatory Cytokines

scholarly journals Alzheimer's disease and periodontitis - an elusive link

2014 ◽  
Vol 60 (2) ◽  
pp. 173-180 ◽  
Author(s):  
Abhijit N. Gurav
Keyword(s):  
Alzheimer’S Disease ◽  
Alzheimer's Disease ◽  
Inflammatory Cytokines ◽  
Critical Role ◽  
Anaerobic Bacteria ◽  
Systemic Infection ◽  
Low Grade ◽  
Inflammatory Status ◽  
Pro Inflammatory Cytokines

Alzheimer's disease is the preeminent cause and commonest form of dementia. It is clinically characterized by a progressive descent in the cognitive function, which commences with deterioration in memory. The exact etiology and pathophysiologic mechanism of Alzheimer's disease is still not fully understood. However it is hypothesized that, neuroinflammation plays a critical role in the pathogenesis of Alzheimer's disease. Alzheimer's disease is marked by salient inflammatory features, characterized by microglial activation and escalation in the levels of pro-inflammatory cytokines in the affected regions. Studies have suggested a probable role of systemic infection conducing to inflammatory status of the central nervous system. Periodontitis is common oral infection affiliated with gram negative, anaerobic bacteria, capable of orchestrating localized and systemic infections in the subject. Periodontitis is known to elicit a "low grade systemic inflammation" by release of pro-inflammatory cytokines into systemic circulation. This review elucidates the possible role of periodontitis in exacerbating Alzheimer's disease. Periodontitis may bear the potential to affect the onset and progression of Alzheimer's disease. Periodontitis shares the two important features of Alzheimer's disease namely oxidative damage and inflammation, which are exhibited in the brain pathology of Alzheimer's disease. Periodontitis can be treated and hence it is a modifiable risk factor for Alzheimer's disease.

scholarly journals Endothelial dysfunction in chronic renal failure: roles of lipoprotein oxidation and pro‐inflammatory cytokines

2001 ◽  
Vol 16 (6) ◽  
pp. 1189-1197 ◽  
Author(s):  
Colin H. Bolton ◽  
Leonie G. Downs ◽  
Jason G.G. Victory ◽  
Jeremy F. Dwight ◽  
Charles R.V. Tomson ◽  
...  
Keyword(s):  
Renal Failure ◽  
Chronic Renal Failure ◽  
Endothelial Dysfunction ◽  
Inflammatory Cytokines ◽  
Lipoprotein Oxidation ◽  
Pro Inflammatory Cytokines

Acute and chronic influence of hemodialysis according to the membrane used on phagocytic function of neutrophils and monocytes and pro-inflammatory cytokines production in chronic renal failure patients

Life Sciences ◽  
2005 ◽  
Vol 77 (25) ◽  
pp. 3141-3155 ◽  
Author(s):  
Maria Imaculada Muniz-Junqueira ◽  
Cristiane Braga Lopes ◽  
Cássia Alessandra Marinho Magalhães ◽  
Carlos Cesar Schleicher ◽  
Joel Paulo Russomano Veiga
Keyword(s):  
Renal Failure ◽  
Chronic Renal Failure ◽  
Inflammatory Cytokines ◽  
Phagocytic Function ◽  
Pro Inflammatory Cytokines

Leptin-deficient (Ob/Ob) mice are resistant to experimental colitis: Role of pro-inflammatory cytokines

2001 ◽  
Vol 120 (5) ◽  
pp. A122-A122
Author(s):  
B SIEGMUND ◽  
F GAMBONIROBERTSON ◽  
G FANTUZZI
Keyword(s):  
Inflammatory Cytokines ◽  
Experimental Colitis ◽  
Pro Inflammatory Cytokines

The role of inflammatory cytokines in the pathogenesis of premature labor in multiple pregnancy as a result of ART

2016 ◽  
pp. 73-76
Author(s):  
B.M. Ventskivskiy ◽  
◽  
I.V. Poladych ◽  
S.O. Avramenko ◽  
◽  
...  
Keyword(s):  
Assisted Reproductive Technology ◽  
Inflammatory Cytokines ◽  
Proinflammatory Cytokines ◽  
Local Level ◽  
Multiple Pregnancy ◽  
Reproductive Technology ◽  
System Level ◽  
Premature Labor ◽  
Pro Inflammatory Cytokines

In recent years there has been an increase in the frequency of multiple pregnancies and the associated perinatal losses. It is a result of multiple pregnancy in ART refers to a high-risk gestation, at which premature births occur in 2 times more often than in singleton pregnancies. The objective: to determine the role of pro-inflammatory cytokines in the pathogenesis of premature labor in multiple pregnancy, as a result of assisted reproductive technology. Patients and methods. to determine the pro-inflammatory cytokines that all pregnant with bagtopliddyam held immunosorbent assay, defined concentrations of interleukin (IL) in serum and cervical mucus. Results. The analysis of the levels of pro-inflammatory cytokines (IL-1, IL-8) in the test environment, found high concentrations in the surveyed women with multiple pregnancy, due to the use of ART, compared with spontaneous multiple and singleton pregnancy. Increased concentration of proinflammatory cytokines in patients with multiple pregnancy by ART is associated with their synthesis at the system level, it stimulated foci of inflammation in the female genitals and extragenital localization. This correlates with the clinical data and statistical analysis, patients with multiple pregnancy as a result of ART had weighed infectious-inflammatory history. Conclusion. The study showed that elevated levels of proinflammatory cytokines in the systemic and local level in patients with multiple pregnancy due to ART, typical for women with miscarriage, because of the physiological course of pregnancy characterized by the predominance of anti-inflammatory cytokines that prevent rejection of the fetus as a foreign factor. Based on the data obtained proved the role of systemic inflammatory factors in the genesis of preterm labor in women with a multiple pregnancy, as a result of assisted reproductive technology. Key words: multiple pregnancy, assisted reproductive technology, premature birth, interleukine-1, interleukine-8.

scholarly journals Evaluation of the role of CD47 in sickle cell disease

2021 ◽  
Author(s):  
Basmah Eldakhakhny ◽  
Hadeel Al Sadoun ◽  
Nehal Bin Taleb ◽  
Dunya Ahmed Nori ◽  
Nawal Helmi ◽  
...  
Keyword(s):  
Inflammatory Cytokines ◽  
Annexin V ◽  
Cell Disease ◽  
Phagocytic Cells ◽  
Surface Marker Expression ◽  
Inflammatory Phenotype ◽  
Healthy Control ◽  
Cell Surface Marker Expression ◽  
Pro Inflammatory Cytokines

AbstractCD47 is a self-marker expressed on the surface of RBCs and work to prevent the process of phagocytosis. SIRPα is the ligand of CD47 that is expressed on the surface of phagocytic cells, such as macrophages, to control the removal of dead/diseased cells. This study aimed to examine the expression of CD47 on RBCs and SIRPα on PBMC cells in SCD patients and the apoptosis of SCD RBCs. We also measured the levels of pro-inflammatory cytokines in SCD patients and correlated it with the cell surface marker expression of CD47 and SIRPα to determine whether CD47 and/or SIRPα played a role in promoting the pro-inflammatory phenotype in SCD. Whole blood samples were drawn from SCD patients, and healthy control and PBMC were isolated and stained with SIRPα. Change in CD47, apoptosis by annexin V marker, and pro-inflammatory cytokines were measured and correlation among these variants was determined. The expression of CD47 was significantly decreased and the apoptosis was increased in RBCs of SCD patients. A higher level of pro-inflammatory cytokines, IL-6 and IL-1β, was found in SCD patients and IL-1β was found to be inversely correlated with SIRPα expression. Our data showed that CD47 of erythrocytes of SCD samples is reduced and that the apoptosis is increased in those patients. Based on the role of CD47, we suggest that increased apoptosis in SCD would be impacted by the reduced level of CD47. An inverse relationship was found between SIRPα marker on PBMC and the increased production of pro-inflammatory cytokines in SCD.

scholarly journals AB0827 SERUM NESPHATIN-1 IN PATHOGENESIS RHEUMATOID ARTHRITIS

2021 ◽  
Vol 80 (Suppl 1) ◽  
pp. 1437.2-1438
Author(s):  
T. Kvlividze ◽  
V. Polyakov ◽  
В. Zavodovsky ◽  
Y. Polyakova ◽  
L. Seewordova ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Blood Serum ◽  
Inflammatory Cytokines ◽  
Inflammatory Markers ◽  
Healthy People ◽  
Healthy Individuals ◽  
Markers Of Inflammation ◽  
High Level ◽  
Pro Inflammatory Cytokines

Background:Interest in highly specialized tissue cytokines contributed to the discovery of new biologically active molecules. Nesfatin-1 (NF) - discovered in 2006 as an anorexigenic factor. NF-1 is believed to be involved in the regulation of energy homeostasis by regulating appetite and water intake. The role of NF-1 in the pathogenesis of inflammatory diseases is poorly understood. Recently, studies have found a relationship between an increased level of NF-1 and inflammatory markers in various pathologies.Objectives:Study of the level of nesfatin-1 in the blood serum of healthy people, determination of the correlation between the level of NF-1 with the severity of clinical symptoms and classic markers of inflammation in patients with RA.Methods:120 persons were examined: 90 patients with RA and 30 healthy people. All patients underwent a complete clinical and laboratory examination. Plasma NF-1 levels were determined using commercial test systems (RaiBiotech, cat # EIA-NESF) according to the manufacturer’s instructions. Patients with various forms of RA were comparable in age to the group of healthy individuals. Statistical processing of clinical examination data was carried out using the “STATISTICA 10.0 for Windows” software package. Quantitative data were processed statistically using the parametric Student’s t-test, qualitative data using the non-parametric chi-square test. The significance of differences between groups was determined using analysis of variance. The results were considered statistically significant at p <0.05.Results:The average level of NF-1 in blood serum in healthy individuals was 31.79 ± 3.21 ng / ml (M ± σ). The level of normal NF-1 values in healthy individuals, defined as M ± 2σ, ranged from 25.3 to 37.83 ng / ml. There was no significant difference in the levels of circulating NF-1 and BMI in healthy individuals and patients with RA (p> 0.05). The inverse relationship of a lower level of NF-1 with an increase in BMI was not significant.Group 1 (66 patients with RA) with increased serum NF-1 levels (> 37.83 ng / ml), and group 2 (44 patients) with normal values (<37.83 ng / ml). A high level of NF-1 was characteristic for patients with high activity according to DAS28, RF seropositive, ACCP-positive, with extra-articular manifestations, who had been ill for 10 years or more. A reliable relationship between the level of NF-1 in the blood serum and laboratory parameters of RA activity - ESR, CRP, was shown, and secondary synovitis was more common. Our data show a direct correlation between the NF-1 level of the pro-inflammatory markers of RA.Conclusion:The positive correlation between the level of NF-1 and classical markers of inflammation, such as CRP and ESR, confirms the involvement of NF-1 in the pathophysiology of inflammation in RA. This is also evidenced by the correlation of a high level of NF-1 in the blood serum with a more severe clinical picture of RA. It is known that NF-1 can promote the release of pro-inflammatory cytokines such as interleukin-8 (IL-8), interleukin-6 (IL-6), and macrophage inflammatory protein-1a (MIP-1a) in the chondrocytes of RA patients.It is necessary to further study the role of NF-1 in the pathogenesis of systemic inflammatory reactions and the possibility of targeting pro-inflammatory cytokines, the possibility of regulating the level of NF-1 by drugs.References:[1]Kvlividze T.Z., Zavodovsky B.V., Akhverdyan Yu.R. Kvlividze T.Z., Zavodovsky B.V., Akhverdyan Yu.R., Polyakova Yu.V., Sivordova L.E., Yakovlev A.T., Zborovskaya I.A. Serum nesfatin -1 as a marker of systemic inflammation in rheumatoid arthritis. Klinicheskaya Laboratornaya Diagnostika (Russian Clinical Laboratory Diagnostics). 2019; 64 (1): 53-56 (in Russ.).Disclosure of Interests:None declared

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