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https://www.readbyqxmd.com/read/27919431/immunoreactivities-of-nf-%C3%AE%C2%BAb-il-1%C3%AE-and-il-1r-in-the-skin-of-chinese-brown-frog-rana-dybowskii
#1
Liqin Xi, Ruiqi Hu, Ting Guo, Yuhan Wang, Xia Sheng, Yingying Han, Zhengrong Yuan, Qiang Weng, Meiyu Xu
The cytokine interleukin-1 beta (IL-1β) is an evolutionarily conserved molecule that was originally identified in the immune system. Nuclear factor κB (NF-κB) plays a critical role in the activation of immune cells by upregulating the expression of many cytokines. In this study, we investigated the localization and expression level of IL-1β, its functional membrane receptor type I (IL-1R1) and NF-κB in the skin of Rana dybowskii during the breeding period and pre-hibernation. Histologically, the skin of Rana dybowskii consists of epidermis and dermis, and four kinds of cells were identified in the epidermis during the breeding period and pre-hibernation, while the dermis was composed of homogenous gel, mucous glands and granular glands...
December 2, 2016: Acta Histochemica
https://www.readbyqxmd.com/read/27918955/defective-production-of-interleukin-1-beta-in-patients-with-type-2-diabetes-mellitus-restoration-by-proper-glycemic-control
#2
Foteini Kousathana, Marianna Georgitsi, Vaia Lambadiari, Evangelos J Giamarellos-Bourboulis, George Dimitriadis, Maria Mouktaroudi
The underlying immune defect of susceptibility in diabetes mellitus type 2 to infections remains unknown. The qualitative changes in cytokine biosynthesis by circulating mononuclear cells (PBMCs) and its modulation by glycemic control were investigated. PBMCs were isolated from 39 patients and 25 controls. They were stimulated with purified ligands and heat-killed bacteria in the absence/presence of glucose and NLPR3 inflammasome ligands. Experiments were repeated after 3 and 6months. Cytokine production was measured in cell supernatants; pro-interleukin(IL)-1 β was measured in cell lysates...
December 2, 2016: Cytokine
https://www.readbyqxmd.com/read/27916547/role-of-several-cytokines-and-adhesion-molecules-in-the-diagnosis-and-prediction-of-survival-of-hepatocellular-carcinoma
#3
Raim Iliaz, Umit Akyuz, Didem Tekin, Murat Serilmez, Sami Evirgen, Bilger Cavus, Hilal Soydinc, Derya Duranyildiz, Cetin Karaca, Kadir Demir, Fatih Besisik, Sabahattin Kaymakoglu, Filiz Akyuz
BACKGROUND AND STUDY AIMS: There is still need for accurate markers for early diagnosis of hepatocellular carcinoma (HCC) and assessment of prognosis. The aim of this study is to investigate interleukin (IL)-32, IL-1 beta, IL-18, vascular cell adhesion molecule (VCAM)-1, and epithelial cell adhesion molecule (EpCAM) in the diagnosis and assessment of prognosis of HCC. PATIENTS AND METHODS: Fifty patients with HCC and 15 healthy volunteers were enroled into this prospective study...
December 1, 2016: Arab Journal of Gastroenterology: the Official Publication of the Pan-Arab Association of Gastroenterology
https://www.readbyqxmd.com/read/27913965/plasma-amyloid-beta-levels-in-patients-with-different-types-of-cancer
#4
Wang-Sheng Jin, Xian-Le Bu, Yu-Hui Liu, Lin-Lin Shen, Zhen-Qian Zhuang, Shu-Sheng Jiao, Chi Zhu, Qing-Hua Wang, Hua-Dong Zhou, Tao Zhang, Yan-Jiang Wang
Several epidemiological investigations indicate that cancer survivors have a lower risk for Alzheimer's disease (AD) and vice versa. However, the associations between plasma amyloid-beta (Aβ) levels with cancer remain largely unknown. In this case-control study, 110 cancer patients, 70 AD patients, and 70 age- and gender-matched normal controls were recruited. The cancer types include esophagus cancer, colorectal cancer, hepatic cancer, and lung cancer, all of which were reported to be associated with a lower risk for AD...
December 3, 2016: Neurotoxicity Research
https://www.readbyqxmd.com/read/27912745/ganoderma-lucidum-beta-1-3-1-6-glucan-as-an-immunomodulator-in-inflammation-induced-by-a-high-cholesterol-diet
#5
Yu-Sheng Wu, Shu-Ying Ho, Fan-Hua Nan, Shiu-Nan Chen
BACKGROUND: Binding of beta 1,3/1,6 glucan of Ganoderma lucidum (G. lucidum) with the receptor results in a series of signal transfers (signalling cascades), which activates the transcription factors for regulating inflammation. Excess cholesterol intake leads to an increase in the distance between fat cells and capillaries, which may cause hypoxia in the fat tissue of obese mice. This hypoxia induces the death of fat cells, resulting in the inflammation of adipose tissue or an increase in the inflammatory gene expression associated with obesity...
December 3, 2016: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/27910859/t-cell-programming-in-pancreatic-adenocarcinoma-a-review
#6
REVIEW
Y D Seo, V G Pillarisetty
Despite recent advancements in multimodal therapy, pancreatic ductal adenocarcinoma (PDA) continues to have a dismal prognosis. In the era of burgeoning immune therapies against previously difficult-to-treat malignancies, there has been growing interest in activating the immune system against PDA; however, unlike in other cancers such as melanoma and lymphoma, immunotherapy has not yielded many clinically significant results. To harness these mechanisms for therapeutic use, an in-depth understanding of T-cell programming in the immune microenvironment of PDA must be achieved...
December 2, 2016: Cancer Gene Therapy
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
#7
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/27909722/expression-of-soluble-programmed-death-1-protein-in-peripheral-blood-regulatory-t-cells-and-its-effects-on-rheumatoid-arthritis-progression
#8
Chun-Feng Ren, Ya-Xin Zhao, Chun-Feng Hou, Luan Luan, Guo-Qing Duan, Shu-Jie Li, Jian-Hong Zhao
The present study aimed to investigate the role of the soluble programmed death‑1 (sPD-1) protein, which is released by peripheral blood regulatory T cells (Treg) during the progression of rheumatoid arthritis (RA). From October 2012 to May 2014, 82 RA patients (RA group) and 90 healthy volunteers (healthy controls; HC) were recruited. Cluster of differentiation (CD)4, CD25 and forkhead/winged helix transcription factor p3 (Foxp3) and expression of cytotoxic T lymphocyte associated antigen 4 (CTLA-4) and Foxp3 were detected by flow cytometry...
November 28, 2016: Molecular Medicine Reports
https://www.readbyqxmd.com/read/27904422/the-effect-of-preventive-therapeutic-and-protective-exercises-on-hippocampal-memory-mediators-in-stressed-rats
#9
Maryam Radahmadi, Nasrin Hosseini, Hojjatallah Alaei, Mohammad Reza Sharifi
BACKGROUND: Exercise plays a significant role in learning and memory. The present study focuses on the hippocampal corticosterone (CORT), interleukin-1 beta (IL-1β), glucose, and brain-derived neurotrophic factor (BDNF) levels in preventive, therapeutic, and protective exercises in stressful conditions. METHODS: Forty male rats were randomly divided into four groups: the control group and the preventive, therapeutic, and protective exercise groups. The treadmill running was applied at a speed of 20-21m/min and a chronic stress of 6 hours/day for 21 days...
September 2016: Malaysian Journal of Medical Sciences: MJMS
https://www.readbyqxmd.com/read/27890472/dna-damage-talks-to-inflammation
#10
Idan Cohen
Interleukin-1 alpha (IL-1α) and beta (IL-1β) are pleiotropic cytokines affecting multiple cells and regulating many immune and inflammatory responses. The recent finding that nuclear IL-1α is recruited to sites of DNA damage, and its ability to actively sense and report genotoxic stress to the surrounding tissue, dramatically alters the way we view IL-1 biology. This discovery add a new face to the classical "danger theory" and show that danger signaling is not strictly limited to passive release or dying cells...
November 18, 2016: Cytokine & Growth Factor Reviews
https://www.readbyqxmd.com/read/27886801/approach-to-the-patients-with-inadequate-response-to-colchicine-in-familial-mediterranean-fever
#11
REVIEW
Ahmet Gül
Familial Mediterranean fever (FMF) is the most common form of monogenic autoinflammatory conditions, and response to colchicine has been considered as one of its distinctive features among other hereditary periodic fever disorders. Prophylactic colchicine has been shown to be effective in the prevention of inflammatory attacks and development of amyloidosis. However, the highest tolerable doses of colchicine may not be adequate enough to manage these goals in approximately 5% of FMF patients. Inadequate response to colchicine in fully compliant FMF patients may be associated with genetic and/or environmental factors affecting disease severity and colchicine bioavailability...
April 2016: Best Practice & Research. Clinical Rheumatology
https://www.readbyqxmd.com/read/27884156/targeted-myocardial-gene-expression-in-failing-hearts-by-rna-sequencing
#12
Kajari Dhar, Alexandra M Moulton, Eric Rome, Fang Qiu, Jeff Kittrell, Eugenia Raichlin, Ronald Zolty, John Y Um, Michael J Moulton, Hesham Basma, Daniel R Anderson, James D Eudy, Brian D Lowes
BACKGROUND: Myocardial recovery with left ventricular assist device (LVAD) therapy is highly variable and difficult to predict. Next generation ribonucleic acid (RNA) sequencing is an innovative, rapid, and quantitative approach to gene expression profiling in small amounts of tissue. Our primary goal was to identify baseline transcriptional profiles in non-ischemic cardiomyopathies that predict myocardial recovery in response to LVAD therapy. We also sought to verify transcriptional differences between failing and non-failing human hearts...
November 25, 2016: Journal of Translational Medicine
https://www.readbyqxmd.com/read/27882863/porphyromonas-gingivalis-suppresses-adaptive-immunity-in-periodontitis-atherosclerosis-and-alzheimer-s-disease
#13
REVIEW
Ingar Olsen, Martin A Taubman, Sim K Singhrao
Porphyromonas gingivalis, a keystone pathogen in chronic periodontitis, has been found to associate with remote body organ inflammatory pathologies, including atherosclerosis and Alzheimer's disease (AD). Although P. gingivalis has a plethora of virulence factors, much of its pathogenicity is surprisingly related to the overall immunosuppression of the host. This review focuses on P. gingivalis aiding suppression of the host's adaptive immune system involving manipulation of cellular immunological responses, specifically T cells and B cells in periodontitis and related conditions...
2016: Journal of Oral Microbiology
https://www.readbyqxmd.com/read/27877060/anti-inflammatory-and-immunomodulatory-effects-of-aquaphilus-dolomiae-extract-on-in-vitro-models
#14
Marie-Françoise Aries, Hélène Hernandez-Pigeon, Clémence Vaissière, Hélène Delga, Antony Caruana, Marguerite Lévêque, Muriel Bourrain, Katia Ravard Helffer, Bertrand Chol, Thien Nguyen, Sandrine Bessou-Touya, Nathalie Castex-Rizzi
BACKGROUND: Atopic dermatitis (AD) is a common skin disease characterized by recurrent pruritic inflammatory skin lesions resulting from structural and immune defects of the skin barrier. Previous studies have shown the clinical efficacy of Avène thermal spring water in AD, and a new microorganism, Aquaphilus dolomiae was suspected to contribute to these unique properties. The present study evaluated the anti-inflammatory, antipruritic, and immunomodulatory properties of ES0, an original biological extract of A...
2016: Clinical, Cosmetic and Investigational Dermatology
https://www.readbyqxmd.com/read/27876065/expression-of-adiponectin-receptors-in-human-and-rat-intervertebral-disc-cells-and-changes-in-receptor-expression-during-disc-degeneration-using-a-rat-tail-temporary-static-compression-model
#15
Yoshiki Terashima, Kenichiro Kakutani, Takashi Yurube, Toru Takada, Koichiro Maeno, Hiroaki Hirata, Shingo Miyazaki, Masaaki Ito, Yuji Kakiuchi, Yoshiki Takeoka, Ryosuke Kuroda, Kotaro Nishida
BACKGROUND: Adipose tissue is a large endocrine organ known to secret adiponectin, which has anti-diabetic, anti-atherogenic, and anti-inflammatory properties. Adiponectin is widely involved in systemic disease, diabetes mellitus, and cardiac infraction. This study aimed to investigate the involvement of adiponectin in intervertebral disc (IVD) degeneration. METHODS: Adipose and IVD tissues were obtained from human patients undergoing surgery (n = 4) and from skeletally mature Sprague-Dawley rats (n = 21)...
November 22, 2016: Journal of Orthopaedic Surgery and Research
https://www.readbyqxmd.com/read/27871914/neonatal-levels-of-adiponectin-interleukin-10-and-interleukin-12-are-associated-with-the-risk-of-developing-type-1-diabetes-in-childhood-and-adolescence-a-nationwide-danish-case-control-study
#16
Steffen U Thorsen, Christian B Pipper, Stefanie Eising, Kristin Skogstrand, David M Hougaard, Jannet Svensson, Flemming Pociot
BACKGROUND/AIM: An in-depth understanding of the early phase of type 1 diabetes (T1D) pathogenesis is important for targeting primary prevention. We examined if 14 preselected mediators of immune responses differed in neonates that later developed T1D compared to control neonates. METHODS: The study is a case-control study with a 1:2 matching. The individuals were born between 1981 through 2002. Cases were validated using the National Patient Register and the Danish Childhood Diabetes Register...
November 15, 2016: Clinical Immunology: the Official Journal of the Clinical Immunology Society
https://www.readbyqxmd.com/read/27869103/th-17-cytokines-and-interstitial-lung-involvement-in-systemic-sclerosis
#17
G Rolla, E Fusaro, S Nicola, C Bucca, C Peroni, S Parisi, M C Cassinis, A Ferraris, F Angelino, E Heffler, M Boita, L Brussino
The two phenotypes of both limited and diffuse systemic sclerosis (SSc) have different forms of pulmonary involvement: pulmonary arterial hypertension (limited phenotype) or interstitial lung disease (ILD) (diffuse phenotype). We aimed to investigate whether Th17-related cytokines, as measured in exhaled breath condensate (EBC) and in serum were connected to ILD in diffuse SSc patients. We found that for both limited and diffuse SSc, the EBC levels of all cytokines and most of the cytokine serum levels were significantly higher in patients than in controls, while, the EBC levels of Th-17 cytokines and the serum levels of IL-10 and TNF-α were significantly higher in diffuse than in limited SSc...
November 21, 2016: Journal of Breath Research
https://www.readbyqxmd.com/read/27864692/transglutaminase-2-is-involved-in-amyloid-beta1-42-induced-pro-inflammatory-activation-via-ap1-jnk-signalling-pathways-in-thp-1-monocytes
#18
Monica Currò, Chiara Gangemi, Maria Laura Giunta, Nadia Ferlazzo, Michele Navarra, Riccardo Ientile, Daniela Caccamo
Deposition of amyloid-beta (Aβ) peptides has been shown to induce the release of inflammatory factors by activated microglia and brain infiltrating monocytes/macrophages. Interestingly, the enzyme transglutaminase 2 (TG2) has been shown to play a key role in neuroinflammation and regulation of transcription factors involved in immunomodulation. In this study, we aimed to better elucidate the mechanisms underlying TG2 involvement in the pro-inflammatory signaling pathway activated by fibrillar Aβ1-42 in THP-1 monocytes...
November 18, 2016: Amino Acids
https://www.readbyqxmd.com/read/27863299/study-on-the-physicochemical-properties-and-anti-inflammatory-effects-of-paeonol-in-rats-with-tnbs-induced-ulcerative-colitis
#19
Shi-Yu Zong, Yi-Qiong Pu, Ben-Liang Xu, Tong Zhang, Bing Wang
Paeonol, an active component from Paeonia suffruticosa Andr., has a variety of biological activities, such as vascular endothelial cell protection, anti-oxidation, and anti-inflammation. The aim of this study was to investigate the basic physicochemical properties of paeonol, including solubility, oil-water partition coefficient, and permeability. Then evaluated the anti-inflammatory effects of paeonol were evaluated on 2,4,6-trinitrobenzenesulfonic acid-induced ulcerative colitis in rats. The rats were divided randomly into 6 groups, namely, normal, model, paeonol-treated (100, 200, and 400mg/kg), and positive...
November 15, 2016: International Immunopharmacology
https://www.readbyqxmd.com/read/27859049/lps-primed-heterotolerant-dendritic-cells-suppress-experimental-autoimmune-uveoretintitis-by-multiple-mechanisms
#20
Izabela P Klaska, Elizabeth Muckersie, Cristina Martin-Granados, Maria Christofi, John V Forrester
Exposure of bone marrow derived dendritic cells (BMDC) to high dose ultrapure lipopolysaccharide for 24 hours (h) (LPS-primed BMDC) enhances their potency in preventing inter-photoreceptor retinoid binding protein (IRBP): complete Freund's adjuvant (CFA)-induced experimental autoimmune uveoretinitis (EAU). LPS-primed BMDC are refractory to further exposure to LPS (= endotoxin tolerance, ET), evidenced here by decreased phosphorylation of TANK-binding kinase 1 (TBK1), interferon regulatory factor 3 (IRF3), c-Jun N-terminal kinase (JNK), and p38 mitogen-activated protein kinase (p38 MAPK) as well as impaired nuclear translocation of nuclear factor κB (NF-κB) and IRF3, resulting in reduced tumor necrosis factor alpha (TNF-α), interleukin (IL)-6, IL-12 and interferon beta (IFN-β) secretion...
November 15, 2016: Immunology
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