Natural cannabinoids may have beneficial effects on various tissues and functions including a positive influence on the immune system and the inflammatory process. The purpose of this study was to investigate the effects of natural cannabinoids on the production of pro-inflammatory cytokines by lipopolysaccharide (LPS)-stimulated whole human blood cells. Levels of the pro-inflammatory cytokines interleukin-1β

Introduction and aim Breast cancer (BC) is one of the top three common cancers in women, responsible for nearly one-third of all new cancer diagnoses. Angiogenesis plays a crucial role in BC progression. In this study, we aimed to measure the serum concentrations of eight angiogenic factors in BC patients and healthy controls and to assess their correlation with clinicopathological variables. Methods

Atherosclerosis is initiated when lipoproteins are trapped by proteoglycans in the arterial intima. Macrophages play a vital role in this disease, especially in the formation of foam cells and the regulation of proinflammatory responses. They also participate in plaque stabilization through the secretion of matrix metalloproteinases. Studies have reported the role of ADAMTS proteases in osteoarthritis

Background Evidence links COVID-19 severity to hyper-inflammation. Treatment with tocilizumab, a monoclonal antibody directed against the interleukin-6 (IL-6) receptor, was shown to lead to clinical improvement in patients with severe COVID-19. We, therefore, performed the present systematic review and meta-analysis to investigate whether the circulating levels of IL-6 is a reliable indicator of disease

The importance of the host inflammatory response, as a central pathological feature of cystic fibrosis, is well recognized. Additionally, hyperglycemia can induce an immune response and consecutively may exacerbate symptoms of this disease. Hence, adherence to a low glycemic index diet, through normalizing blood glucose levels, may reduce inflammation in patients with this disease. This study aimed

Background: Along with the developing technology in the modern age, physical activity had decreased considerably in children and adolescents alike with a concomittant and rapid increase in the prevalence of childhood obsesity. The purpose of the present study is to measure the levels of serum nesfatin-1 and irisin in obese children. Methods: The present study was carried out with a total of 62 children

During aging, physiological and physical frailty occur, which is accompanied by a decline in adaptive and innate immunity, termed ‘immunosenescence’ characterized by marked changes in the composition, function, and competence of the human immune system. Moreover, the capabilities of the immune system to defend the human body against infections, to detect and destruct malignant or autoreactive cells

Special hormonal and immunological changes are required for normal pregnancy continuation. To escape from rejection by the maternal immune system, pregnancy needs an optimum environment with the integration and the balance of immune factors. As an immunologically unique site that permits allogenic fetus to be tolerated by mother, the maternal–fetal interface has a vital role. Microorganisms may trigger

Introduction: Common Variable Immunodeficiency (CVID) is the most common symptomatic form of primary immunodeficiencies. Current research data show altered B cells, TLRs, and cytokine profile in CVID patients. The aim of this study was to determine levels of IL-1ß and IL-6 in CVID patients in response to TLRs stimulation and the association of these cytokines with subtypes of B cells and response to

Background and aims: Chronic hepatic inflammation is an important pathogenic mediator of nonalcoholic fatty liver disease (NAFLD) that contributes to disease severity. It is commonly suggested that autophagy dysfunction may be an underlying cause of nonalcoholic fatty liver disease. However, the exact role of autophagy in lipid metabolism remains controversial. There has been a growing interest in

Background: Antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis is an autoimmune disorder of unknown etiology with dysregulated cytokines levels. Objectives: The main aim of this study was to assess the clinical correlation between antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis, granulomatosis with polyangiitis (GPA) serum levels of the microscopic polyangiitis (MPA)

This pilot study was designed to compare the levels of interleukin-8 (IL-8), a pro-inflammatory chemokine, in the cerebrospinal fluid (CSF) of patients with Guillain-Barre syndrome (GBS), chronic inflammatory demyelinating polyneuropathy (CIDP), non-inflammatory polyneuropathy (PNP), and other non-inflammatory neurological diseases (functional syndrome or migraine). The results show elevated CSF IL-8

Objective: Stage II melanoma patients have high risk for regional and distant metastases and may benefit from novel therapeutic strategies. To clarify the role of NK cells in Stage II melanoma, we characterized the cytotoxic activity of NK cells and the expression of various activating and inhibitory receptors in high-risk cutaneous melanoma patients (Stages IIB and IIC) compared to low-risk patients

Tonsils are important lymphoid organs in which B cells and T cells complete their maturation and identify cells that are infected by pathogens. However, the functions of T cells in human tonsils remain unclear, especially the characteristics of polyfunctional CD4+ T helper cells. In this study, we used multi-color flow cytometry to analyze the expression or co-expression of effector cytokines in CD4+

Background: Inflammation has a prominent role in cancer development and interleukin (IL)-33 has both inflammatory and anti-inflammatory properties. The aim of this study was to measure IL-33 quantities and genetic alterations in the rs1929992 SNP within IL-33 gene in patients with prostate cancer (PC). Methods: This investigation was conducted on blood specimens from 150 newly diagnosed PC patients

Background: Interleukin-10 (IL-10) is a pleiotropic cytokine, which has both regulatory and stimulatory effects on different immune cell types. Different studies have reported the importance of IL-10 and Transforming growth factor-beta (TGF-p) in the regulation of B cell class switching the production of immunoglobulin A (IgA); however, the underlying mechanisms remain to be fully elucidated. The objective

Background: As one of the most common liver disorders worldwide, nonalcoholic fatty liver disease (NAFLD) begins with the abnormal accumulation of triglyceride (TG) in the liver and can lead to inflammation and fibrosis. Long noncoding RNA (lncRNA) NEAT1 was reported to promote NAFLD progress. However, its molecular mechanism in NAFLD was not fully clear. Method: In vitro cellular model of NAFLD was

Background: Dexmedetomidine (Dex), frequently used as an effective sedative, was reported to play a critical role in the protection of multiple organs. However, its underlying mechanism of a putative protective effect on ischemia/reperfusion (I/R)-induced liver injury is still unclear. Methods: A hepatocyte injury model was established by treating WRL-68 cells with oxygen and glucose deprivation/reoxygenation

Behcet’s disease (BD) is a chronic multisystem autoimmune disorder. Various cytokines take part in the pathogenesis of this disease. Interleukin (IL)-38, a new member of IL-1 cytokine family, has been reported to have antiinflammatory properties; however, its role in BD has not been investigated yet. In this study, we aimed to examine the probable role of IL-38 in the clinical context of BD. A total

Zika virus (ZIKV) is an emerging arbovirus that causes a mosquito-borne disease. Although infection with ZIKV generally leads to mild disease, its recent emergence in the Americas has been associated with an increase in the development of the Guillain-Barré syndrome in adults, as well as with neurological complications, in particular congenital microcephaly, in new-borns. Over the five past years,

PURPOSE The use of cisplatin, the first of the platinum-containing anti-cancer drugs, is limited by the development of a myriad of adverse reactions, including nephrotoxicity. We conducted this study therefore to find out whether SB-431542, potent and specific inhibitor of type I transforming growth factor-beta receptor (TGF-βR1), could prevent or attenuate kidney damage in rats, and to elucidate its

An impaired immune response in tuberculosis patients seems to be related to weight loss that coexists with an immunoendocrine imbalance. Thus, wasting is well-recognised as a prominent feature of tuberculosis (TB), which may not be reversed even after six months of treatment. Adipokines may play a role in the immune response to M. tuberculosis, and TB may impair the expression of inflammatory adipokines

INTRODUCTION Trauma patients who develop multi-organ dysfunction have increased systemic levels of chemotactic cytokines. Ischemia-reperfusion (IR) injury to the gut may play a role. The purpose of this study was to examine chemokine production in a mouse model of mesenteric IR injury. Given the pre-eminent role of the neutrophil, there has been much investigation of the CXC chemokines, but very limited

BACKGROUND Thalidomide inhibits TNF-α production in lipopolysaccharide-stimulated monocytes. The aim of this study was to evaluate the effect of thalidomide on TNF-α, IL-6 and MMP secretion in epithelial ovarian carcinoma cells. MATERIALS AND METHODS SKOV-3 cells and primary epithelial ovarian carcinoma cells were cultured in the presence of various concentrations of thalidomide. Cell proliferation

PURPOSE Sodium nitrite, a food additive that is used as a color fixative and preservative for meats and fish, has been reported to have adverse health effects due to increased oxidative stress that could be harmful to different organs including the liver. Meanwhile, silymarin protects against hepatotoxicity caused by a variety of agents, on account of its antioxidative and anti-inflammatory effects

In the present study, associations between pretreatment interleukin 6 (IL-6), interleukin 8 (IL-8) and C-reactive protein (CRP) serum levels and epithelial ovarian cancer (EOC) were analyzed using commercially available, enzyme-linked immunosorbent assay (ELISA) in 118 patients and 64 control subjects. Values were correlated with clinicopathological characteristics and outcomes. Control variables included

BACKGROUND Ulcerative colitis (UC) is a chronic inflammatory disorder of the gastrointestinal tract involving aberrant activation of innate and adaptive immune responses. We aimed to study the expression profiles of the susceptibility gene Nod1 and selected pro- and anti- inflammatory cytokines during different stages of UC. METHODS 65 patients with mild, severe or remission stage of UC, and 22 normal

INTRODUCTION Adiponectin has important anti-inflammatory and anti-atherogenic effects. Although adiponectin and atherosclerosis correlate inversely in children and adults, we have little information regarding this relationship in neonates. METHODS We measured cord blood adiponectin levels and abdominal aortic intima media thickness (aIMT) in 80 healthy, term neonates and investigated the relationship

Stress-induced cytokine changes may be the link between stress and the pathogenesis of psychiatric disorders such as depression, and organic diseases such as infections, autoimmune diseases and cancer. We tested the effect of stress on interleukin (IL)-2, IL-4, IL-6, IL-10, IL-22, tumour necrosis factor (TNF)-α and interferon (IFN)-γ serum levels in male Wistar rats. Rats underwent either acute stress

The objective of the current study was to investigate the protective effects of hesperidin against oxidative stress, altered cytokines levels and histological changes in rats induced by 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD). Rats were divided randomly into four equal groups (Control, TCDD, hesperidin and TCDD+hesperidin). TCDD and hesperidin were given by gavage, dissolved in corn oil at doses

Microarrays do not yield direct evidence for functional connections between genes. However, transcription factors (TFs) and their binding sites (TFBSs) in promoters are important for inducing and coordinating changes in RNA levels, and thus represent the first layer of functional interaction. Similar to genes, TFs act only in context, which is why a TF/TFBS-based promoter analysis of genes needs to

C reactive protein (CRP) is an inflammatory marker believed to be of value in the early prediction of type 2 diabetes (T2DM). Recent studies have shown a positive correlation between leptin and CRP levels. Here, we aimed to study the correlation between leptin and CRP in patients with T2DM. We also studied the effect of metformin therapy on the CRP-leptin correlation in patients with newly diagnosed

Wound healing is a highly coordinated and complex process involving various cell types, chemical mediators and the surrounding extracellular matrix, resulting in a tightly orchestrated re-establishment of tissue integrity by specific cytokines. It consists of various dynamic processes including a series of overlapping phases: inflammation, proliferation, re-epithelialization and remodeling. One of

Multiple studies have shown that the cytokine leukemia inhibitory factor (LIF) is protective of the myocardium in the acute stress of ischemia-reperfusion. All three major intracellular signaling pathways that are activated by LIF in cardiac myocytes have been linked to actions that protect against oxidative stress and cell death, either at the level of the mitochondrion or via nuclear transcription

Systemic lupus erythematosus (SLE) is an autoimmune disease of multifactorial pathoaetiology. Different organs and blood vessels may be affected by chronic inflammation. A direct cause of the disease has not yet been found, so research is being carried out to this effect. The role of the recently identified helper T lymphocyte CD4+, described as Th17, and its dependent cytokines have been of particular

BACKGROUND Transforming growth factor-β1 (TGF-β1) exerts broad anti-inflammatory and immunosuppressive effects and plays a key role in self-tolerance. Complete knockout of TGF-β1 in mice results in autoimmunity and multi-organ inflammatory syndrome. The aim of the present study was to determine TGF-β1 serum levels in healthy individuals and in patients with typical systemic or organ-specific autoimmune

B cells regulate immune responses during infectious, inflammatory and autoimmune diseases. Beside their unique and characteristic antibody production, B lymphocytes can modulate physiological and pathological processes by presenting antigens or synthesizing signaling molecules. In human and mouse diseases, immuno-intervention, targeting B cells, has revealed and highlighted their antibody-independent

During the late 1970s, tumor necrosis factor alpha (TNF-α) was initially recognized as an endotoxin-induced substance that was mainly produced by macrophages, and able to cause the lysis of certain tumor cells. Subsequent research demonstrated that TNF-α mediates a broad range of cellular activities, including proliferation, survival, differentiation and apoptosis. It is also considered to be essential

Atopic dermatitis (AD) is an inflammatory disorder of the skin characterized by an impaired immune response. Several effector T cell subsets, such as pro-inflammatory cells like Th9, Th17 and Th22 cells, expressing high levels of IL-9, IL-17 and IL-22, together with the anti-inflammatory, immuno-modulating Treg cells constitutively producing IL-10, seem to play a role in this condition. IL-9 and IL-9

OBJECTIVE This study aimed to evaluate serum levels of pro-inflammatory cytokines and TGF-β in sickle cell disease (SCD) patients, and to compare the results during vaso-occlusive crisis (VOC) or steady state (StSt) conditions. METHODS 54 SCD patients (37HbSS and 17Sβ(+)Thal) were enrolled in the study and evaluated in two groups as follows; group A consisted of 39 VOC patients and group B comprised

AIM Depression represents the most frequent psychiatric disorder in patients on maintenance haemodialysis (HD), and it might be associated with secretion of inflammatory cytokines. In this study, we explore the possible correlations between depression and pro-inflammatory (IL-1β, IL-6, and TNF-α), anti-inflammatory (IL-10) cytokines, as well as high-sensitivity C-reactive protein (hs-CRP) serum levels

Systemic sclerosis (SSc) is a connective tissue disorder characterized by vascular alterations and deregulated fibroblast activation leading to fibrosis of the skin and internal organs. SSc is thought to be an autoimmune disease, owning the presence of auto-antibodies. Genetic studies lend support to the critical role exerted by the immune response in the physiopathology of the disease, since several

BACKGROUND Breast milk contains several immune modulator components. The transfer of numerous cytokines via mother's milk may add to an active stimulation of the infant's immune system. There are many factors in breast milk that could either facilitate or inhibit cytokine activities. Smoking negatively influences the immune system and changes the concentrations of important cytokines. OBJECTIVE The

Tumor necrosis factor-alpha (TNF-α) could be considered as potential biomarkers in atopic dermatitis (AD), while its level could be influenced by cytokine single gene polymorphisms (SNP). This study was performed in 89 pediatric patients with AD and 137 controls to assess polymorphisms of the TNF-α gene at positions -308 and -238, using the polymerase chain reaction and the sequence-specific primers

Acute myeloid leukemia (AML) is characterized by bone marrow accumulation of immature leukemic blast cells. Conventional AML treatment includes induction chemotherapy to achieve disease control, followed by consolidation therapy with conventional chemotherapy or allogeneic/autologous stem cell transplantation (allo/auto-SCT) to eradicate residual disease. Even younger patients receiving the most intensive

Diabetic retinopathy is the most severe ocular complication of diabetes mellitus (DM), is associated with micro-vascular damage. The more advanced stage, proliferative diabetic retinopathy, has been linked to an increased risk of cardiovascular morbidity and mortality. Our hypothesis was that inflammatory and angiogenic markers will detect the different stages of type 2 diabetes, and may predict development

Interleukin-33 (IL-33) is the latest member of the IL-1 family that has become very attractive since the discovery of its major target cells, the innate lymphoid cells type 2 (ILC2), involved in the initiation of the type 2 immune response (secretion of IL-5 and IL-13) during parasitic infection and allergic diseases such as asthma. IL-33 is a chromatin-associated protein as it possesses in its N-terminus

Studies have shown that mortality was reduced by 31.6% in patients that underwent bariatric surgery compared with the non-operative control group. However, in most surgical series the majority of patients were women, and men had higher post-operative mortality rates and a higher postoperative morbidity, regardless of weight. Our primary end point was to study gender effects on vascular inflammation

The transcription factor interferon regulatory factor 5 (IRF5), in the type I interferon pathway is involved in the genetic susceptibility to various autoimmune diseases. A 5-bp insertion/deletion (CGGGG indel) polymorphism in the promoter region of IRF5 associated with primary Sjögren's syndrome (pSS) could be epigenetically deregulated in this condition. Therefore, we investigated DNA methylation

Recent evidence suggests that the IL-6 family cytokine, leukemia inhibitory factor (LIF) is produced by cardiac cells under stress conditions including myocardial infarction and heart failure. Additionally, short-term delivery of LIF has been shown to have preconditioning effects on the heart and to limit infarct size. However, cell culture studies have suggested that LIF may exert harmful effects

The aim of the present study was to investigate the protective effect of β-carotene on gastric mucosal lesions caused by ischemia-reperfusion (I/R) injury in rat. Forty male rats were randomly divided into sham, control (I/R injury) and three β-carotene-pretreated groups. To induce the I/R lesions, the celiac artery was clamped for 30 min. The clamp was then removed to allow reperfusion for three hours

BACKGROUND Monocytes and factor Xa (FXa) are procoagulant agents implicated in the physiopathological processes of atherosclerosis and thrombosis. OBJECTIVE we evaluated the anticoagulant effect of the anti-inflammatory cytokine IL-10 on an FXa-activated human monocyte (Hu-monocyte) procoagulant phenotype. METHODS Hu-monocytes were purified by elutriation and activated by FXa. The effect of IL-10 was

BACKGROUND Lymph nodes (LNs) are among the first sites of tumor metastasis. The expression of chemokines and chemokine receptors in LNs are involved in cancer prognosis and are considered to be good predictors of tumor progression. The main aim of this study was to assess the expression of important, tumor-promoting chemokines and chemokine receptors in LNs of breast cancer patients. LNs were isolated

Available data indicating a role for neutrophils in the tumor-host reactions are controversial. In 37 patients with oral cavity squamous cell carcinoma (OSCC), we investigated the expression of a tumor-promoting, proliferation-inducing ligand (APRIL) molecule by peripheral blood neutrophils isolated from blood samples collected at presentation and three weeks after surgery, and the serum levels of

Hydatidosis is a parasitic disease caused by the development, in humans and other mammals, of the larval form of Taenia, Echinococcus granulosus. It is one of the world's major zoonotic infections. This study aimed to examine interleukin-6 (IL-6), interferon-γ (IFN-γ) and interleukin-17A (IL-17A) production in patients with cystic echinococcosis (CE), and the role of IL-17A in the modulation of the

BACKGROUND AND AIM tumor necrosis factor (TNF)-α plays a significant role in the pathogenesis of nonalcoholic steatohepatitis (NASH). A few studies have confirmed high TNF-α plasma protein levels in patients with NASH compared to healthy volunteers. We herein aimed to revisit these findings using other molecular techniques. METHODS a cross-sectional evaluation of patients newly diagnosed with NASH

Interactions between cytokines and others soluble factors (hormones, antibodies...) can play an important role in the development of thyroid pathogenesis. The purpose of the present study was to examine the possible correlation between serum cytokine concentrations, thyroid hormones (FT4 and TSH) and auto-antibodies (Tg and TPO), and their usefulness in discriminating between different thyroid conditions

Diabetic nephropathy (DN) remains the most common cause of end-stage renal disease. Although, adenosine acts as a local modulator with a cytoprotective function, extracellular adenosine usually disappears quickly due to a rapid uptake into adjacent cells. Therefore, we investigated the effect of 5'-(N-ethylcarboxamido)-adenosine (NECA), a stable, nonselective adenosine receptor agonist, on diabetes-induced

BACKGROUND/AIM despite the rapidly accumulating histopathological data reporting differences in the expression of members of the angiopoietin family on the surface of various normal and tumour cells, data for these growth factors in plasma from cancer patients, including colon cancer, are scarce. The aims of the present study were to measure the plasma concentrations of Ang-1, Ang-2 and Tie-2 in colon

There are reports showing that pro-inflammatory cytokines are dysregulated in patients with Down's syndrome (DS). However, most of these reports concern adults. We analyzed cytokine levels in serum samples from children with DS, and compared them with samples from intellectually disabled (ID), and healthy, control children. Blood samples were collected from 24 DS, 24 age-/sex-matched ID, and 24 age-/sex-matched