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interleukin 33

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https://www.readbyqxmd.com/read/28436969/associations-between-levels-of-insulin-like-growth-factor-1-and-sinusoidal-obstruction-syndrome-after-allogeneic-haematopoietic-stem-cell-transplantation
#1
S Weischendorff, K Kielsen, H Sengeløv, K Jordan, C H Nielsen, A E Pedersen, L P Ryder, A Juul, K G Müller
Allogeneic myeloablative haematopoietic stem cell transplantation (HSCT) is challenged by severe adverse events, as cytotoxic effects of the conditioning may result in systemic inflammation, leaky epithelial barriers and organ toxicities, contributing to treatment-related morbidity and mortality. We hypothesised that insulin-like growth factor-1 (IGF-1), a mediator of growth and proliferation of various tissues, may attenuate chemotherapy-induced tissue damage after HSCT. We prospectively measured plasma levels of IGF-1 and its binding protein 3 (IGFBP-3) in 41 patients undergoing myeloablative HSCT...
April 24, 2017: Bone Marrow Transplantation
https://www.readbyqxmd.com/read/28429138/prothrombotic-state-in-asthma-is-related-to-increased-levels-of-inflammatory-cytokines-il-6-and-tnf%C3%AE-in-peripheral-blood
#2
Stanislawa Bazan-Socha, Lucyna Mastalerz, Agnieszka Cybulska, Lech Zareba, Romy Kremers, Michal Zabczyk, Grazyna Pulka, Teresa Iwaniec, Coenraad Hemker, Anetta Undas
Recently, we have reported that asthma is associated with enhanced plasma thrombin formation and impaired fibrinolysis. The mechanisms underlying the prothrombotic state in this disease are unknown. Our aim was to investigate whether prothrombotic alterations in asthmatics are associated with inflammation. We studied 164 adult, white, stable asthmatics and 72 controls matched for age, sex, body mass index (BMI), and smoking. Plasma tumor necrosis factor α (TNFα), interleukin (IL)-6, and serum periostin were evaluated using ELISAs, and their associations with thrombin generation, fibrinolytic capacity, expressed as clot lysis time (CLT), and platelet markers were later analyzed...
April 20, 2017: Inflammation
https://www.readbyqxmd.com/read/28427134/-role-of-bone-marrow-tyrosine-kinase-on-chromosome-x-in-the-production-of-pro-inflammatory-cytokines-from-mouse-mononuclear-macrophages-raw264-7-induced-by-endotoxin-lipopolysaccharide-and-its-mechanism
#3
X Fang, Y Hu, Y Wang, S Liu, F Wang, X L Chen
Objective: To investigate the role of bone marrow tyrosine kinase on chromosome X (BMX) in the production of tumor necrosis factor α (TNF-α) and interleukin-1β (IL-1β) from mouse mononuclear-macrophages induced by endotoxin/lipopolysaccharide (LPS) and its related mechanism. Methods: Mouse mononuclear-macrophages RAW264.7 were inoculated in 6-well plates and routinely cultured for the following experiments. (1) Cells were collected and divided into blank control group, LPS control group, and 75, 750, 7 500, 75 000 nmol/L BMX-IN-1 pretreatment groups according to the random number table, with 8 wells in each group...
April 20, 2017: Zhonghua Shao Shang za Zhi, Zhonghua Shaoshang Zazhi, Chinese Journal of Burns
https://www.readbyqxmd.com/read/28423665/il-33-induced-alternatively-activated-macrophage-attenuates-the-development-of-tnbs-induced-colitis
#4
Lei Tu, Jie Chen, Dandan Xu, Zhongming Xie, Bing Yu, Ying Tao, Guixiu Shi, Lihua Duan
Accumulated data have shown that alternatively activated macrophage exerts a modulatory role in many diseases, including colitis. Interleukin-33 (IL-33), a critical modulator in adaptive and innate immune, has been implicated in autoimmunity and inflammation. Previously, we have reported that IL-33 functions as a protective modulator in TNBS-induced colitis, which is closely related to a Th1-to-Th2/Treg switch. Here, we present novel evidence suggesting that IL-33 primes macrophage into alternatively activated macrophages (AAM) in TNBS-induced colitis...
March 7, 2017: Oncotarget
https://www.readbyqxmd.com/read/28420473/-the-study-of-serum-complements-and-proinflammatory-cytokines-in-sepsis-rats
#5
Ping Sun, Dongqiang Wang, Chunlei Zhou, Zhiqin Tang, Wei Liu, Hong Mu
OBJECTIVE: To observe the changes of serum complements and proinflammatory cytokines in rats with sepsis, and to explore the possible mechanism. METHODS: 120 healthy male Wistar rats were randomly divided into three groups: normal control group (n = 15), sham operation group (n = 15) and sepsis group [cecum ligation and puncture (CLP) operation, n = 90]. The sepsis rats were sacrificed on 24, 48 and 72 hours after modeling. The level of serum complements (C5, C5a) and cytokines tumor necrosis factor-α (TNF-α), interleukin (IL-1, IL-6), high mobility group box 1 (HMGB1), macrophage migration inhibitory factor (MIF) were detected by enzyme linked immunosorbent assay (ELISA)...
April 2017: Zhonghua Wei Zhong Bing Ji Jiu Yi Xue
https://www.readbyqxmd.com/read/28415696/role-of-interleukin-12-gene-polymorphisms-in-the-onset-risk-of-cancer-a-meta-analysis
#6
Yi Zheng, Meng Wang, Tian Tian, Kang Liu, Xinghan Liu, Yajing Zhai, Shuai Lin, Pengtao Yang, Shanli Li, Zhijun Dai, Jun Lu
Many molecular epidemiologic studies have explored the possible links between interleukin-12 (IL-12) polymorphisms and various cancers. However, results from these studies remain inconsistent. This meta-analysis is aimed to shed light on the associations between three common loci (rs568408, rs2243115, rs3212227) of IL-12 gene and overall cancer risk. Our meta-analysis finally included 33 studies comprising 10,587 cancer cases and 12,040 cancer-free controls. Odds ratios (ORs) and 95% confidence intervals (CIs) were used to assess the cancer risk...
March 10, 2017: Oncotarget
https://www.readbyqxmd.com/read/28412870/the-effect-of-diabetes-on-ovaries-in-a-rat-model-the-role-of-interleukin-33-and-apoptosis
#7
Cenk Nayki, Umit Nayki, Mehmet Kulhan, Mustafa Ozkaraca, Serdar Altun, Murat Cankaya, Oruc Alper Onk, Pasa Ulug
Interleukin-33 (IL-33) is a novel cytokine involved in diabetes mellitus (DM) but its role in diabetic ovarian injury is unknown. As IL-33 is modulated by apoptosis, we aimed at investigating the effect of diabetes on ovaries in terms of evaluating apoptosis and IL-33 in a rat model. In this prospective experimental study, 16 female, nonpregnant Sprague-Dawley albino rats (12 weeks, 220-240 g) were randomly divided into two groups. Group 1 included eight healthy nondiabetic rats as controls and group 2 included eight rats in which diabetes was induced by intraperitoneal (i...
April 17, 2017: Gynecological Endocrinology
https://www.readbyqxmd.com/read/28410870/interleukin-33-in-children-with-asthma-a-systematic-review-and-meta-analysis
#8
Y Wang, L Wang, S Hua
BACKGROUND: Previous studies have shown that serum interleukin 33 serving as an "alarmin" is increased in children with asthma. The objective of this study was to assess the validity of serum IL33 test for early diagnosis of childhood asthma. METHODS: A literature search was performed in June 2016 using PubMed, Embase, the Cochrane Library and other Chinese Medical Databases to identify studies. The search terms used were "cytokine", "interleukin-33", "asthma" and "children"...
April 11, 2017: Allergologia et Immunopathologia
https://www.readbyqxmd.com/read/28408808/acute-kidney-injury-and-inflammatory-response-of-sepsis-following-cecal-ligation-and-puncture-in-d-galactose-induced-aging-rats
#9
Chao Liu, Jie Hu, Zhi Mao, Hongjun Kang, Hui Liu, Wanlei Fu, Yangfan Lv, Feihu Zhou
BACKGROUND: Recently, the d-galactose (d-gal)-induced mimetic aging rat model has been widely used in studies of age-associated diseases, which have shown that chronic d-gal exposure induces premature aging similar to natural aging in rats. With the increasing rate of sepsis in the geriatric population, an easy-access animal model for preclinical studies of elderly sepsis is urgently needed. This study investigates whether a sepsis model that is established in d-gal-induced aging rats can serve as a suitable model for preclinical studies of elderly patients with sepsis...
2017: Clinical Interventions in Aging
https://www.readbyqxmd.com/read/28404987/interleukin-33-regulates-intestinal-inflammation-by-modulating-macrophages-in-inflammatory-bowel-disease
#10
Dong Hyuk Seo, Xiumei Che, Min Seob Kwak, Soochan Kim, Jae Hyeon Kim, Hyun Woo Ma, Da Hye Kim, Tae Il Kim, Won Ho Kim, Seung Won Kim, Jae Hee Cheon
Interleukin 33 (IL-33) that signals through the ST2 receptor has emerged as a critical modulator in several inflammatory disorders, including inflammatory bowel disease (IBD). However, the precise mechanisms by which IL-33 modulates IBD are controversial. The aim of this study was thus to clarify the role of IL-33 in IBD. The plasma levels of IL-33 were significantly decreased, but soluble ST2 levels were increased in patients with IBD compared to healthy individuals. Moreover, IL-33 restored goblet cell numbers and induced macrophage switching from the M1 to the M2 phenotype...
April 12, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28401938/novel-protective-mechanism-for-interleukin-33-at-the-mucosal-barrier-during-influenza-associated-bacterial-superinfection
#11
K M Robinson, K Ramanan, M E Clay, K J McHugh, H E Rich, J F Alcorn
Influenza A is a highly contagious respiratory virus that causes seasonal epidemics and occasional worldwide pandemics. The primary cause of influenza-related mortality is bacterial superinfection. There are numerous mechanisms by which preceding influenza infection attenuates host defense, allowing for increased susceptibility to bacterial pneumonia. Herein, we demonstrate that influenza inhibits Staphylococcus aureus-induced production of interleukin-33 (IL-33). Restoration of IL-33 during influenza A and methicillin-resistant S...
April 12, 2017: Mucosal Immunology
https://www.readbyqxmd.com/read/28397719/toll-like-receptor-4-signaling-pathway-in-the-protective-effect-of-pioglitazone-on-experimental-immunoglobulin-a-nephropathy
#12
Jia-Nan Zou, Jing Xiao, Sha-Sha Hu, Chen-Sheng Fu, Xiao-Li Zhang, Zhen-Xing Zhang, Yi-Jun Lu, Wei-Jun Chen, Zhi-Bin Ye
BACKGROUND: In vitro experiments have revealed that toll-like receptor 4 (TLR4) pathway is involved in the progression of immunoglobulin A nephropathy (IgAN) by induction of proinflammatory cytokines. Evidence showed that, in other disease models, peroxisome proliferator-activated receptor-γ (PPAR-γ) agonists have been shown to exert anti-inflammatory effects through suppression of the expression and activity of TLR4. However, the interaction between PPAR-γ and TLR4 in IgAN has not been fully studied both in vitro and in vivo...
April 20, 2017: Chinese Medical Journal
https://www.readbyqxmd.com/read/28397056/dynamic-changes-of-phenotypes-and-secretory-functions-during-the-differentiation-of-pre-dcs-to-mature-dcs
#13
Jing Wang, Li-Bo Zhao, Sheng Chang, Chang-Sheng Ming, Jun Yang, Nian-Qiao Gong
The dynamic expression of cytokines and phenotypes during the differentiation process of dendritic cell precursors (pre-DCs) to mature dendritic cells (DCs) was investigated, and the effects of inflammatory stimulation with lipopolysaccharide (LPS) on DCs differentiation were understood. The differentiation of bone marrow cells isolated from Balb/c mice was induced to DCs in an 8-day cell culture system with RPMI-1640 complete culture medium containing 10% FBS, 20 ng/mL recombinant mouse granulocyte-macrophage colony-stimulating factor (rmGM-CSF) and 10 ng/mL recombinant mouse interleukin-4 (rmIL-4)...
April 2017: Journal of Huazhong University of Science and Technology. Medical Sciences
https://www.readbyqxmd.com/read/28396299/plasma-cytokine-profiling-to-predict-susceptibility-to-acute-mountain-sickness
#14
Hui Lu, Rong Wang, Wenbin Li, Hua Xie, Chang Wang, Ying Hao, Yuhuan Sun, Zhengping Jia
Extensive studies have been performed on acute mountain sickness (AMS), but biomarkers predicting AMS are lacking. Presently, the mainstay methods to identify AMS biomarkers include proteomic and genetic methods at high altitudes or in hypoxic simulated chambers. In the present study, we compared plasma cytokine profiles between AMS-susceptible individuals and AMS-resistant individuals at low altitude by cytokine array analysis. In total, 75 differentially expressed cytokines were identified between AMS-susceptible individuals and AMS-resistant individuals, most involved in inflammation...
November 1, 2016: European Cytokine Network
https://www.readbyqxmd.com/read/28392616/association-between-il-4-and-il-4r-polymorphisms-and-periodontitis-a-meta-analysis
#15
REVIEW
Xiao-Wei Jia, Ya-Di Yuan, Zhong-Xiong Yao, Chang-Jing Wu, Xiang Chen, Xue-Hong Chen, Ying-Mei Lin, Xiang-Yu Meng, Xian-Tao Zeng, Jun Shao
Background. Previous studies have revealed that gene polymorphisms of inflammatory factors may influence the development or progression of periodontitis, a main cause of tooth loss in adults; however, due to limitations of individual studies, inconsistent findings were reported. Objective. To meta-analytically investigate the relationship between periodontitis and the Interleukin-4 (IL-4) and Interleukin-4 receptor (IL-4R) gene polymorphisms. Methods. Databases were searched for relevant case-control studies...
2017: Disease Markers
https://www.readbyqxmd.com/read/28389473/st2-il-33-dependent-microglial-response-limits-acute-ischemic-brain-injury
#16
Yuanyuan Yang, Huan Liu, Haiyue Zhang, Qing Ye, Jianyi Wang, Boyu Yang, Leilei Mao, Wen Zhu, Rehana K Leak, Bo Xiao, Binfeng Lu, Jun Chen, Xiaoming Hu
ST2, a member of the interleukin 1 receptor family, and its ligand interleukin 33 (IL-33) play critical roles in immune regulation and inflammatory responses. This study explores the roles of endogenous IL-33/ST2 signaling in ischemic brain injury and elucidates the underlying mechanisms of action. The expression of IL-33 rapidly increased in oligodendrocytes and astrocytes after 60 min transient middle cerebral artery occlusion (tMCAO). ST2 receptor deficiency exacerbated brain infarction 3d after tMCAO as well as distal permanent MCAO...
April 7, 2017: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/28388885/the-influence-of-actin-depolymerization-induced-by-cytochalasin-d-and-mechanical-stretch-on-interleukin-8-expression-and-jnk-phosphorylation-levels-in-human-retinal-pigment-epithelial-cells
#17
Meng Gao, Shen Wu, Jing Ji, JingXue Zhang, Qian Liu, YanKun Yue, Lu Liu, XinXin Liu, Wu Liu
BACKGROUND: This study explores the role of actin cytoskeleton depolymerization induced by Cytochalasin D and mechanical stretch on the interleukin-8 (IL-8) expression and c-jun N-terminal kinase (JNK) phosphorylation levels in human retinal pigment epithelial (RPE) cells. METHODS: A Flexcell FX-5000 Tension system was used to apply cyclic stretch to cultured human RPE cells (ARPE-19) at 0.33 Hz with 20% elongation for 0 h, 6 h or 24 h. The cells were stretched alone or pre-treated with Cytochalasin D...
April 7, 2017: BMC Ophthalmology
https://www.readbyqxmd.com/read/28387719/emerging-roles-of-il-33-st2-axis-in-renal-diseases
#18
REVIEW
Wei-Yu Chen, Lung-Chih Li, Jenq-Lin Yang
Renal diseases, including acute kidney injury (AKI) and chronic kidney disease (CKD), have a great impact on health care systems worldwide. Similar to cardiovascular diseases, renal diseases are inflammatory diseases involving a variety of cytokines. Primary causes of renal injury include ischemia, uremic toxins, bacteremia, or nephrotoxicity. Inflammation represents an important component following kidney injury. Interleukin (IL)-33 is a member of the IL-1 cytokine family, which is widely expressed in epithelial barrier tissues and endothelial cells, and mediates both tissue inflammation and repair responses...
April 7, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28384560/very-low-dose-fluvastatin-valsartan-combination-decreases-parameters-of-inflammation-and-oxidative-stress-in-patients-with-type-1-diabetes-mellitus
#19
Mojca Lunder, Miodrag Janić, Vedran Savić, Andrej Janež, Karin Kanc, Mišo Šabovič
AIMS: Previously we revealed the effectiveness of a new therapeutic approach with a short-term, very-low dose fluvastatin-valsartan combination on the improvement of arterial function in type 1 diabetes mellitus patients (T1DM). In this study we explored whether this approach influences inflammation and oxidative stress and explored any association of these effects with arterial function improvement. METHODS: This was a supplementary analysis of the two previous double blind randomized studies (included 44 T1DM patients)...
March 22, 2017: Diabetes Research and Clinical Practice
https://www.readbyqxmd.com/read/28383552/experimental-atopic-dermatitis-depends-on-il-33r-signaling-via-myd88-in-dendritic-cells
#20
Changwei Li, Isabelle Maillet, Claire Mackowiak, Camille Viala, Franco Di Padova, Mei Li, Dieudonnée Togbe, Valérie Quesniaux, Yuping Lai, Bernhard Ryffel
Atopic dermatitis (AD) is a chronic Th2 type inflammatory skin disorder. Here we report that MyD88 signaling is crucial in the pathogenesis of experimental AD induced by vitamin D3 analog MC903. The clinical signs and inflammation caused by MC903 are drastically reduced in MyD88(-/-) mice with diminished eosinophil, neutrophil infiltration and Th2 cytokine expression. The biological effect of interleukin-1 (IL-1) family members relies on MyD88 signaling. We observed a strong upregulation of IL-1 family cytokine expression, including IL-1α, IL-1β, IL-33, IL-18, IL-36α, IL-36β, IL-36γ and IL-36Ra...
April 6, 2017: Cell Death & Disease
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