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https://www.readbyqxmd.com/read/27921405/thrombolytic-therapy-up-regulates-inflammatory-mediators-compared-to-percutaneous-coronary-intervention-pci
#1
Alireza Garjani, Bahram Sohrabi, Ali Akbar Movassaghpour, Sina Andalib, Mehriar Shokri, Bahar Taherkhanchi, Bahador Bagheri
The important role of reperfusion therapies in the treatment of acute myocardial infarction is well documented. However, reperfusion therapies can initiate inflammatory response and may damage the myocardium. The purpose of current study was to compare the effects of percutaneous coronary intervention and thrombolytic therapy on inflammatory markers in the setting of ST elevation myocardial infarction (STEMI). Eighty three patients with STEMI were enrolled in this study. 40 patients underwent percutaneous coronary intervention (PCI), and 43 patients received streptokinase (1...
August 2016: Iranian Journal of Allergy, Asthma, and Immunology
https://www.readbyqxmd.com/read/27915041/garlic-active-constituent-s-allyl-cysteine-protects-against-lipopolysaccharide-induced-cognitive-deficits-in-the-rat-possible-involved-mechanisms
#2
Mahboubeh Zarezadeh, Tourandokht Baluchnejadmojarad, Zahra Kiasalari, Siamak Afshin-Majd, Mehrdad Roghani
Neuroinflammation is known as a risk factor for cognitive deficit and dementia and its incidence increases with aging. S-allyl cysteine (SAC) is the active and main component of aged garlic extract with anti-inflammatory, neuroprotective, and nootropic potential. In this study, the protective effect of SAC against lipopolysaccharide (LPS)-induced cognitive deficit in the rat was investigated. For induction of learning and memory impairment and neuroinflammation, LPS was intraperitoneally injected at a dose of 167μg/kg for 7 days and SAC was administered p...
November 30, 2016: European Journal of Pharmacology
https://www.readbyqxmd.com/read/27909742/the-anti-inflammatory-effect-of-montelukast-a-cysteinyl-leukotriene-receptor-1-antagonist-against-estradiol-induced-nonbacterial-inflammation-in-the-rat-prostate
#3
Mahmoud M Said, Maarten C Bosland
There is no standard treatment of chronic nonbacterial prostatitis in humans. The current study was aimed to investigate the effect of montelukast, an antagonist of cysteinyl leukotriene receptor-1, against estrogen-induced, nonbacterial lateral lobe-specific prostate inflammation in rats. Male Wistar rats were randomized into five groups of six rats, including sham controls (group 1) and castrated rats (group 2), whereas nonbacterial prostatitis (NBP) was induced in groups 3-5 by castration followed by a daily subcutaneous injection of estradiol (0...
December 1, 2016: Naunyn-Schmiedeberg's Archives of Pharmacology
https://www.readbyqxmd.com/read/27886185/hyper-il-6-a-potent-and-efficacious-stimulator-of-rgc-regeneration
#4
D Fischer
Mature retinal ganglion cells (RGCs) normally fail to regenerate injured axons and die soon after optic nerve injury. Research over the last two decades has demonstrated that application of IL-6-like cytokines or activation of respective downstream signaling pathways promote neuroprotection and optic nerve regeneration. However, the overall beneficial effects of natural cytokines remain usually rather moderate, possibly due to intrinsic signaling pathway inhibitors, such as PTEN or SOCS3, or a limited expression of specific cytokine receptors in RGCs...
November 25, 2016: Eye
https://www.readbyqxmd.com/read/27879642/curcumin-and-boswellia-serrata-modulate-the-glyco-oxidative-status-and-lipo-oxidation-in-master-athletes
#5
Nino Cristiano Chilelli, Eugenio Ragazzi, Romina Valentini, Chiara Cosma, Stefania Ferraresso, Annunziata Lapolla, Giovanni Sartore
BACKGROUND: Chronic intensive exercise is associated with a greater induction of oxidative stress and with an excess of endogenous advanced glycation end-products (AGEs). Curcumin can reduce the accumulation of AGEs in vitro and in animal models. We examined whether supplementation with curcumin and Boswellia serrata (BSE) gum resin for 3 months could affect plasma levels of markers of oxidative stress, inflammation, and glycation in healthy master cyclists. METHODS: Forty-seven healthy male athletes were randomly assigned to Group 1, consisting of 22 subjects given a Mediterranean diet (MD) alone (MD group), and Group 2 consisted of 25 subjects given a MD plus curcumin and BSE (curcumin/BSE group)...
November 21, 2016: Nutrients
https://www.readbyqxmd.com/read/27872575/the-significance-and-occurrence-of-tnf-receptor-polymorphisms-in-the-saudi-population
#6
Faris Q Alenzi
Background and objective: On the basis that the inflammatory effects of TNF (tumour necrosis factor) are predominantly mediated through interaction with the TNF receptor-1 (TNFRSF1A), the current study was designed to establish the prevalence of the mutations, R92Q and P46L TNFRSF1A polymorphisms both in the general healthy Saudi population, and in Saudi patients carrying inflammatory diseases such as atherosclerosis or rheumatoid arthritis. We felt it important to report the frequency of the mutations, R92Q and P46L TNFRSF1A polymorphisms in healthy Saudi individuals, and those with inflammatory conditions, as well as to describe the pattern of immunological factors in individuals expressing R92Q or P46L TNFRSF1A...
November 2016: Saudi Journal of Biological Sciences
https://www.readbyqxmd.com/read/27861285/cd4-cd25-t-regulatory-cells-in-transplantation-tolerance-25-years-on
#7
Bruce M Hall
In the 1970s, the capacity of T cells to inhibit immunity and those from transplant tolerant hosts to transfer alloantigen-specific suppression to lymphopenic recipients was described. CD4 T suppressor cells that ex vivo reverted to effector cells were described in the 1980s. Their antigen-specific suppressor function could be preserved by stimulation by specific donor alloantigen and cytokines from activated lymphocytes. This led to the finding that alloantigen-specific T suppressor cells express IL-2 receptor (CD25) and that IL-2 in part promotes their survival...
December 2016: Transplantation
https://www.readbyqxmd.com/read/27826889/osteoprotegerin-srankl-signaling-system-in-pulmonary-sarcoidosis-a-bronchoalveolar-lavage-study
#8
W Naumnik, B Naumnik, W Niklińska, M Ossolińska, E Chyczewska
Osteoprotegerin (OPG), a soluble tumor necrosis factor receptor family molecule, protects endothelial cells from apoptosis in vitro and promotes neovascularization in vivo. Angiogenesis may be crucial for the course and outcome of sarcoidosis. In this study, we evaluated the clinical usefulness of OPG and its ligand, a soluble receptor activator of nuclear factor-kappaB (sRANKL), in bronchoalveolar lavage fluid (BALF) in patients with sarcoidosis (BBS, Besniera-Boeck-Schaumann disease). We studied 22 BBS patients and 15 healthy volunteers as a control group...
2017: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/27820746/role-of-biologics-targeting-type-2-airway-inflammation-in-asthma-what-have-we-learned-so-far
#9
Amit D Parulekar, Zuzana Diamant, Nicola A Hanania
PURPOSE OF REVIEW: Severe asthma is a heterogeneous syndrome that can be classified into distinct phenotypes and endotypes. In the type 2 (T2)-high endotype, multiple cytokines are produced that lead to eosinophilic inflammation. These cytokines and their receptors are targets for biologic therapies in patients with severe asthma who do not respond well to standard therapy with inhaled corticosteroids. RECENT FINDINGS: In the last decade, an increasing number of biologic therapies have been developed targeting T2 inflammation...
January 2017: Current Opinion in Pulmonary Medicine
https://www.readbyqxmd.com/read/27819719/role-of-interleukin-4-genetic-polymorphisms-and-environmental-factors-in-the-risk-of-asthma-in-children
#10
L Li, Y Li, X C Zeng, J Li, X Y Du
Asthma is an allergic disease characterized by hyperresponsiveness and chronic inflammation of the airway. The interleukin-4 (IL-4) gene and its single nucleotide polymorphisms are associated with asthma susceptibility in children. A case-control study was performed to evaluate the relationship between asthma risk and the IL-4 rs2243250 (589 C/T) and rs2070874 (107 T/C), and IL-4 receptor (IL-4R) rs1801275 (576 Q/R) polymorphisms in 317 childhood asthma patients and 351 healthy children as controls. Polymerase chain reaction amplification and sequencing was performed...
November 3, 2016: Genetics and Molecular Research: GMR
https://www.readbyqxmd.com/read/27818325/epithelial-derived-cytokines-in-asthma
#11
REVIEW
Patrick D Mitchell, Paul M O'Byrne
The interaction between the airway epithelium and the inhaled environment is crucial to understanding the pathobiology of asthma. Several studies have identified an important role of airway epithelial-derived cytokines, interleukin (IL)-25, IL-33 and thymic stromal lymphopoietin (TSLP), in asthma pathogenesis. These cytokines have been described as "epithelial-derived alarmins" that activate and potentiate the innate and humoral arms of the immune system in the presence of actual or perceived damage. Each of the three epithelial-derived alarmins has been implicated in the pathobiology of inhaled allergen-induced airway responses...
November 3, 2016: Chest
https://www.readbyqxmd.com/read/27805476/the-acute-exercise-induced-inflammatory-response-a-comparison-of-young-adult-smokers-and-nonsmokers
#12
Tegan E Kastelein, Cheyne E Donges, Amy E Mendham, Rob Duffield
PURPOSE: This study examined postexercise inflammatory and leukocyte responses in smokers and nonsmokers, as well as the effects of cigarette smoking on the acute postexercise inflammatory and leukocyte response in habitual smokers. METHOD: Eleven recreationally active male smokers and 11 nonsmokers matched for age and aerobic fitness were familiarized and underwent baseline fitness testing. Participants then completed 40 min of cycling at 50% peak aerobic workload...
November 2, 2016: Research Quarterly for Exercise and Sport
https://www.readbyqxmd.com/read/27803134/gene-expression-profiling-in-blood-and-affected-muscle-tissues-reveals-differential-activation-pathways-in-patients-with-new-onset-juvenile-and-adult-dermatomyositis
#13
Consuelo M López De Padilla, Cynthia S Crowson, Molly S Hein, Richard S Pendegraft, Michael A Strausbauch, Timothy B Niewold, Floranne C Ernste, Erik Peterson, Emily C Baechler, Ann M Reed
OBJECTIVE: To identify shared and differential molecular pathways in blood and affected muscle between adult dermatomyositis (DM) and juvenile DM, and their association with clinical disease activity measures. METHODS: Gene expression of transcription factors and cytokines involved in differentiation and effector function of T cell subsets, regulatory T cells and follicular Th cells, were analyzed in the blood from 21 newly diagnosed adult and 26 juvenile DM subjects and in 15 muscle specimens (7 adult and 8 juvenile DM) using a custom RT2 Profiler PCR Array...
November 1, 2016: Journal of Rheumatology
https://www.readbyqxmd.com/read/27780363/the-role-of-interleukin-33-as-an-inflammatory-marker-in-differential-diagnosis-of-idiopathic-granulomatous-mastitis-and-breast-cancer
#14
Mehmet Rafet Yigitbasi, Gulcan Guntas, Tuba Atak, Cigdem Sonmez, Haydar Yalman, Hafize Uzun
INTRODUCTION: Idiopathic granulomatous mastitis (IGM) is a rare benign inflammatory breast disease that can clinically and radiographically mimic breast carcinoma and bacterial mastitis. The aim of this study is to investigate the importance of levels of the inflammation markers, interleukin-33 (IL-33), soluble ST2 receptor of IL-33 (sST2), procalcitonin (PCT), and CRP on differential diagnosis of IGM and breast cancer (BC). METHODS: 25 patients with IGM and 32 patients with primary BC who applied to General Surgery Clinic, and 30 healthy volunteer women with similar demographic condition were enrolled in the study...
October 26, 2016: Journal of Investigative Surgery: the Official Journal of the Academy of Surgical Research
https://www.readbyqxmd.com/read/27779898/reflections-about-inflammatory-bowel-disease-and-vitamins-a-and-d
#15
Sandra Maria Barbalho, Marcelo Dib Bechara, Ricardo de Alvares Goulart, Karina Quesada, Rodrigo Galhardi Gasparini, Antonely de Cássio Alves de Carvalho, Adriana Maria Ragassi Fiorini
Ulcerative colitis and Crohn's disease are two major forms of the inflammatory bowel diseases (IBDs). Vitamin A (VA) and vitamin D (VD) may be associated with reduction in inflammation in these disorders. The aim of this review was to show the current evidence that may associate VA and VD with IBDs. Data linking VA, VD, and IBDs were studied. Both VA and VD may be related to the immune system in different manners. The active form of VA, retinoic acid, may be related to the growth factor-β and release of interleukin-10 (IL-10), thus involved with the resolution of the inflammation...
October 25, 2016: Journal of Medicinal Food
https://www.readbyqxmd.com/read/27779180/elevated-granzyme-b-b-cell-level-in-siv-infection-correlate-with-viral-load-and-low-cd4-t-cell-count
#16
Ahmad Kotb, Antonina Klippert, Maria Daskalaki, Ulrike Sauermann, Christiane Stahl-Hennig, Berit Neumann
Granzyme B-expressing (GrB(+)) B cells are thought to contribute to immune dysfunctions in HIV patients, but so far their exact role is unknown. This report demonstrates for the first time the existence of GrB(+) B cells in SIV-infected rhesus macaques, which represent the most commonly used nonhuman primate model for HIV research. Similar to HIV patients, we found significantly higher frequencies of these cells in the blood of chronically SIV-infected rhesus monkeys compared with uninfected healthy ones. These frequencies correlated with plasma viral load and inversely with absolute CD4 T-cell counts...
October 25, 2016: Immunology and Cell Biology
https://www.readbyqxmd.com/read/27773452/significant-role-for-microrna-21-affecting-toll-like-receptor-pathway-in-primary-graft-dysfunction-after-human-lung-transplantation
#17
Zhongping Xu, Monal Sharma, Andrew Gelman, Ramsey Hachem, Thalachallour Mohanakumar
BACKGROUND: MicroRNAs (miRNAs) were recently identified as modulators of immune responses after human lung transplantation (LTx). This study was undertaken to assess the contribution of miRNAs to the pathogenesis of primary graft dysfunction (PGD) after LTx. METHODS: Of the 39 recipients, 14 (35.9%) developed Grade 3 PGD (i.e., severe PGD) within the first 72 hours of LTx. The remaining 25 recipients (64.1%) had Grade 2 or less PGD, and served as the control group...
September 12, 2016: Journal of Heart and Lung Transplantation
https://www.readbyqxmd.com/read/27766379/aryl-1-3-5-triazine-ligands-of-histamine-h4-receptor-attenuate-inflammatory-and-nociceptive-response-to-carrageen-zymosan-and-lipopolysaccharide
#18
Szczepan Mogilski, Monika Kubacka, Dorota Łażewska, Małgorzata Więcek, Monika Głuch-Lutwin, Małgorzata Tyszka-Czochara, Karolina Bukowska-Strakova, Barbara Filipek, Katarzyna Kieć-Kononowicz
OBJECTIVE AND DESIGN: Histamine H4 receptor (H4R) offers a great potential for new therapeutic strategies for the treatment of inflammation-based diseases. The aim of this study is to present the pharmacological profile of two recently synthesized ligands of H4R with particular reference to their anti-inflammatory and analgesic activity. MATERIALS AND SUBJECTS: We used mice and rats in the in vivo tests. We also used murine RAW 264.7 cells and isolated guinea-pig ileum in in vitro test...
October 20, 2016: Inflammation Research: Official Journal of the European Histamine Research Society ... [et Al.]
https://www.readbyqxmd.com/read/27737722/exchanging-a-few-commercial-regularly-consumed-food-items-with-improved-fat-quality-reduces-total-cholesterol-and-ldl-cholesterol-a-double-blind-randomised-controlled-trial
#19
Stine M Ulven, Lena Leder, Elisabeth Elind, Inger Ottestad, Jacob J Christensen, Vibeke H Telle-Hansen, Anne J Skjetne, Ellen Raael, Navida A Sheikh, Marianne Holck, Kristin Torvik, Amandine Lamglait, Kari Thyholt, Marte G Byfuglien, Linda Granlund, Lene F Andersen, Kirsten B Holven
The healthy Nordic diet has been previously shown to have health beneficial effects among subjects at risk of CVD. However, the extent of food changes needed to achieve these effects is less explored. The aim of the present study was to investigate the effects of exchanging a few commercially available, regularly consumed key food items (e.g. spread on bread, fat for cooking, cheese, bread and cereals) with improved fat quality on total cholesterol, LDL-cholesterol and inflammatory markers in a double-blind randomised, controlled trial...
October 2016: British Journal of Nutrition
https://www.readbyqxmd.com/read/27731803/effect-of-gabab-receptor-antagonists-cgp-35348-and-cgp-55845-on-serum-interleukin-6-and-18-concentrations-in-albino-mice-following-neonatal-hypoxia-ischemia-insult
#20
Quratulane Gillani, Muhammad Ali, Furhan Iqbal
Interleukin (IL) 6 and 18 plays an important role in inflammatory response following hypoxia ischemia encephalopathy (HIE). Present study was designed to demonstrate the effect of two GABAB receptor antagonists (CGP 35348 and 55845), respectively, on the serum IL6 and IL 18 concentrations in albino mice. Albino mice pups (of both genders) were subjected to Murine model of hypoxia-ischemia encephalopathy on postnatal day 10 (right common carotid artery was ligated followed by 8% hypoxia for 25 minutes). After neonatal brain damage and following weaning, mice were divided in three groups, in gender specific manner, and fed on normal rodent diet till they were 13 week old...
September 2016: Pakistan Journal of Pharmaceutical Sciences
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