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Interleukin 22

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https://www.readbyqxmd.com/read/29783085/indoor-black-carbon-and-biomarkers-of-systemic-inflammation-and-endothelial-activation-in-copd-patients
#1
Eric Garshick, Stephanie T Grady, Jaime E Hart, Brent A Coull, Joel D Schwartz, Francine Laden, Marilyn L Moy, Petros Koutrakis
RATIONALE: Evidence linking traffic-related particle exposure to systemic effects in chronic obstructive lung disease (COPD) patients is limited. OBJECTIVES: Assess relationships between indoor black carbon (BC), a tracer of traffic-related particles, and plasma biomarkers of systemic inflammation and endothelial activation. METHODS: BC was measured by reflectance in fine particle samples over a mean of 7.6 days in homes of 85 COPD patients up to 4 times seasonally over a year...
May 18, 2018: Environmental Research
https://www.readbyqxmd.com/read/29782863/analysis-of-mulberry-leaf-components-in-the-treatment-of-diabetes-using-network-pharmacology
#2
Qi Ge, Liang Chen, Min Tang, Shu Zhang, Lu Gao, Shangshang Ma, Lanlan Liu, Ming Kong, Qin Yao, Keping Chen, Fan Feng
Mulberry leaves are one of the most commonly used medicinal and herbaceous traditional Chinese medicines that are currently considered for the treatment of diabetes mellitus and its complications. The alkaloids, flavonoids, and polysaccharides in mulberry leaves impart regulatory effects on blood sugar levels. To identify the hypoglycemia-related active components in mulberry leaves and their targets, the present study conducted gas chromatography-mass spectrometer (GC/MS), which identified 202 components of mulberry leaf, of which 22 components may have significant curative effects on diabetes mellitus and its complications and chronic inflammation...
May 18, 2018: European Journal of Pharmacology
https://www.readbyqxmd.com/read/29782224/efficacy-and-safety-of-dupilumab-in-glucocorticoid-dependent-severe-asthma
#3
Klaus F Rabe, Parameswaran Nair, Guy Brusselle, Jorge F Maspero, Mario Castro, Lawrence Sher, Hongjie Zhu, Jennifer D Hamilton, Brian N Swanson, Asif Khan, Jingdong Chao, Heribert Staudinger, Gianluca Pirozzi, Christian Antoni, Nikhil Amin, Marcella Ruddy, Bolanle Akinlade, Neil M H Graham, Neil Stahl, George D Yancopoulos, Ariel Teper
Background Dupilumab is a fully human anti-interleukin-4 receptor α monoclonal antibody that blocks both interleukin-4 and interleukin-13 signaling. Its effectiveness in reducing oral glucocorticoid use in patients with severe asthma while maintaining asthma control is unknown. Methods We randomly assigned 210 patients with oral glucocorticoid-treated asthma to receive add-on dupilumab (at a dose of 300 mg) or placebo every 2 weeks for 24 weeks. After a glucocorticoid dose-adjustment period before randomization, glucocorticoid doses were adjusted in a downward trend from week 4 to week 20 and then maintained at a stable dose for 4 weeks...
May 21, 2018: New England Journal of Medicine
https://www.readbyqxmd.com/read/29775741/replacement-of-fishmeal-by-spirulina-arthrospira-platensis-affects-growth-immune-related-gene-expression-in-gibel-carp-carassius-auratus-gibelio-var-cas-iii-and-its-challenge-against-aeromonas-hydrophila-infection
#4
Shenping Cao, Peiyu Zhang, Tao Zou, Shuzhan Fei, Dong Han, Junyan Jin, Haokun Liu, Yunxia Yang, Xiaoming Zhu, Shouqi Xie
The present study examined the effect of dietary spirulina, Arthrospira platensis on growth performance, blood physiological indices, immune-related gene expressions and resistance of juvenile gibel carp against Aeromonas hydrophila infection. Four isonitrogenous (360 g kg-1 ) and isolipidic (90 g kg-1 ) diets were formulated with containing different levels of spirulina powder of 0 g (SP0, the control diet), 3.38 g (SP3.38), 6.76 g (SP6.76) and 13.52 g (SP13.52) per 100 g diet to replace 0%, 25%, 50% and 100% of fishmeal protein, respectively...
May 15, 2018: Fish & Shellfish Immunology
https://www.readbyqxmd.com/read/29773594/interleukin-22-levels-are-increased-in-gastrointestinal-graft-versus-host-disease-in-children
#5
Dana T Lounder, Pooja Khandelwal, Nicholas J Gloude, Christopher E Dandoy, Sonata Jodele, Mario Medvedovic, Lee A Denson, Adam Lane, Kelly Lake, Bridget Litts, Alyss Wilkey, Stella M Davies
No abstract text is available yet for this article.
May 17, 2018: Haematologica
https://www.readbyqxmd.com/read/29769797/protective-effects-of-erigeron-breviscapus-hand-mazz-ebhm-extract-in-retinal-neurodegeneration-models
#6
Jingyuan Zhu, Li Chen, Yun Qi, Jing Feng, Li Zhu, Yujing Bai, Huijuan Wu
Purpose: To investigate the neuroprotective effects of scutellarin, an active component of the multifunctional traditional Chinese herb Erigeron breviscapus (vant.) Hand.-Mazz. (EBHM), which has been used as a neuroprotective therapy for cerebrovascular diseases. We performed the experiments using in vitro and in vivo models of retinal neurodegeneration. Methods: In the in vitro experiments, we exposed BV-2 cells to low oxygen levels in an incubator for 24 and 48 h to generate hypoxia models...
2018: Molecular Vision
https://www.readbyqxmd.com/read/29764548/-effects-of-different-core-temperatures-after-heat-strike-on-serum-inflammatory-cytokines-and-multiple-organ-dysfunction-syndrome-in-rats
#7
Qinghua Li, Rongqing Sun, Hongdi Lyu, Dexin Shen, Qing Hu, Haiwei Wang, Nannan Wang, Jin Yan, Jing Wang
OBJECTIVE: To observe the effect of different core temperatures (Tc) after heat strike on serum inflammatory cytokines and multiple organ dysfunction syndrome (MODS) in rat. METHODS: 120 male Sprague-Dawley (SD) rats were randomly divided into normal control group (n = 30) and heat strike group (n = 90). The rats in heat strike group were put into simulated thermal climate animal module after adaptive training. The module temperature was raised to 39 centigrade in 30 minutes with 65% humidity...
May 2018: Zhonghua Wei Zhong Bing Ji Jiu Yi Xue
https://www.readbyqxmd.com/read/29764544/-effects-of-peroxisome-proliferator-activated-receptor-%C3%AE-toll-like-receptor-4-tumor-necrosis-factor-%C3%AE-targeted-pathway-on-hyperglycemia-induced-myocardium-inflammation-and-oxidative-stress
#8
Changle Liu, Ruimeng Liu, Xiaohan Wu, Peize Tan, Huaying Fu, Xinghua Wang, Tong Liu, Guangping Li
OBJECTIVE: To investigate the potential effects and mechanism on peroxisome proliferator-activated receptor γ-toll-like receptor 4-tumor necrosis factor-α (PPARγ-TLR4-TNF-α) targeted pathway on hyperglycemia induced myocardium inflammation and oxidative stress. METHODS: Thirty-two Japanese healthy adult rabbits were randomly divided into four groups with 8 rabbits in each group: normal control group (NC group), diabetes mellitus group (DM group), diabetes mellitus + pioglitazone 4 mg×kg-1 ×d-1 and 8 mg×kg-1 ×d-1 groups (DM+PGZ 4 mg and 8 mg groups)...
May 2018: Zhonghua Wei Zhong Bing Ji Jiu Yi Xue
https://www.readbyqxmd.com/read/29763944/baicalin-ameliorates-imiquimod-induced-psoriasis-like-inflammation-in-mice
#9
Chien-Hui Hung, Chien-Neng Wang, Huei-Hsuan Cheng, Jiunn-Wang Liao, Yi-Ting Chen, Ya-Wen Chao, Jia Liang Jiang, Chen-Chen Lee
Baicalin is the main flavonoid from the roots of an important medicinal plant, Scutellaria baicalensis , which shows a variety biological activities. Psoriasis is a chronic immune-mediated inflammatory disease that affects the skin. The unmet need of psoriasis is that many patients do not respond adequately to available clinical treatment. In this study, we found that baicalin showed inhibited dermal inflammation in a murine model of psoriasis via topical application of imiquimod. After a 5-day topical imiquimod application, baicalin or the control vehicle cream was to applied to the lesions of BALB/c mice for a further 4 days...
May 15, 2018: Planta Medica
https://www.readbyqxmd.com/read/29762848/cxcr3-mediates-chondrocyte-injury-through-regulating-nitric-oxide
#10
Z-C Yin, W-H Xiong, Q-J Pang
OBJECTIVE: As a common joint disease, osteoarthritis exhibits increasing trend in recent years. C-X-C motif chemokine receptor 3 (CXCR3) is a kind of chemokine with the characteristic of recruiting inflammatory cells. Its function in osteoarthritis has not been clarified. This study aims to explore the role of CXCR3 in cartilage injury by affecting unfolded protein response (UPR) pathway. PATIENTS AND METHODS: The sample was obtained from osteoarthritis patients to test CXCR3 expression by Real-time polymerase chain reaction (PCR)...
April 2018: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/29762845/peritoneal-dialysis-effectively-removes-toxic-substances-and-improves-liver-functions-of-liver-failure-patients
#11
W-X Zhao, X-M Liu, C-M Yu, H Xu, J-R Dai, H-Y Chen, L Li, F Chen, Y-L Ou, Z-K Zhao
OBJECTIVE: Liver failure (LF) is a clinically complex disorder that characterizes with hepatic dysfunction. This study aimed at observing the therapeutic effects of peritoneal dialysis on liver function in LF patients. PATIENTS AND METHODS: This study involves 62 patients diagnosed as LF hospitalized from February 2005 to December 2016. The 62 LF patients were randomly divided into 3 groups, including artificial liver applying plasma exchange group (PE, n = 28), peritoneal dialysis group (PD, n = 22), and conservative treatment group (CT, n=12)...
April 2018: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/29760540/ambiguous-roles-of-innate-lymphoid-cells-in-chronic-development-of-liver-diseases
#12
REVIEW
Yue Shen, Jing Li, Si-Qi Wang, Wei Jiang
Innate lymphoid cells (ILCs) are defined as a distinct arm of innate immunity. According to their profile of secreted cytokines and lineage-specific transcriptional factors, ILCs can be categorized into the following three groups: group 1 ILCs (including natural killer (NK) cells and ILC1s) are dependent on T-bet and can produce interferon-γ; group 2 ILCs (ILC2s) are dependent on GATA3 and can produce type 2 cytokines, including interleukin (IL)-5 and IL-13; and, group 3 ILCs (including lymphoid tissue-like cells and ILC3s) are dependent on RORγt and can produce IL-22 and IL-17...
May 14, 2018: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/29760082/a-cytokine-network-involving-il-36%C3%AE-il-23-and-il-22-promotes-antimicrobial-defense-and-recovery-from-intestinal-barrier-damage
#13
Vu L Ngo, Hirohito Abo, Estera Maxim, Akihito Harusato, Duke Geem, Oscar Medina-Contreras, Didier Merlin, Andrew T Gewirtz, Asma Nusrat, Timothy L Denning
The gut epithelium acts to separate host immune cells from unrestricted interactions with the microbiota and other environmental stimuli. In response to epithelial damage or dysfunction, immune cells are activated to produce interleukin (IL)-22, which is involved in repair and protection of barrier surfaces. However, the specific pathways leading to IL-22 and associated antimicrobial peptide (AMP) production in response to intestinal tissue damage remain incompletely understood. Here, we define a critical IL-36/IL-23/IL-22 cytokine network that is instrumental for AMP production and host defense...
May 14, 2018: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/29758102/purine-metabolism-controls-innate-lymphoid-cell-function-and-protects-against-intestinal-injury
#14
Siobhan Crittenden, Ashleigh Cheyne, Alexander Adams, Thorsten Forster, Calum T Robb, Jennifer Felton, Gwo-Tzer Ho, Dominik Ruckerl, Adriano G Rossi, Stephen M Anderton, Peter Ghazal, Jack Satsangi, Sarah E Howie, Chengcan Yao
Inflammatory bowel disease (IBD) is a condition of chronic inflammatory intestinal disorder with increasing prevalence but limited effective therapies. The purine metabolic pathway is involved in various inflammatory processes including IBD. However, the mechanisms through which purine metabolism modulates IBD remain to be established. Here we found that mucosal expression of genes involved in the purine metabolic pathway is altered in patients with active ulcerative colitis (UC), which is associated with elevated gene expression signatures of the group 3 innate lymphoid cell (ILC3)-interleukin (IL)-22 pathway...
May 14, 2018: Immunology and Cell Biology
https://www.readbyqxmd.com/read/29755455/rnai-based-identification-of-gene-specific-nuclear-cofactor-networks-regulating-interleukin-1-target-genes
#15
Johanna Meier-Soelch, Liane Jurida, Axel Weber, Doris Newel, Johnny Kim, Thomas Braun, M Lienhard Schmitz, Michael Kracht
The potent proinflammatory cytokine interleukin (IL)-1 triggers gene expression through the NF-κB signaling pathway. Here, we investigated the cofactor requirements of strongly regulated IL-1 target genes whose expression is impaired in p65 NF-κB-deficient murine embryonic fibroblasts. By two independent small-hairpin (sh)RNA screens, we examined 170 genes annotated to encode nuclear cofactors for their role in Cxcl2 mRNA expression and identified 22 factors that modulated basal or IL-1-inducible Cxcl2 levels...
2018: Frontiers in Immunology
https://www.readbyqxmd.com/read/29752613/immune-homeostasis-effects-of-chinese-herbal-formulae-and-herb-derived-compounds-on-allergic-asthma-in-different-experimental-models
#16
REVIEW
Lu Liu, Lin-Peng Wang, Shan He, Yan Ma
Allergic asthma is thought to arise from an imbalance of immune regulation, which is characterized by the production of large quantities of IgE antibodies by B cells and a decrease of the interferon-γ/interleukin-4 (Th1/Th2) ratio. Certain immunomodulatory components and Chinese herbal formulae have been used in traditional herbal medicine for thousands of years. However, there are few studies performing evidence-based Chinese medicine (CM) research on the mechanisms and effificacy of these drugs in allergic asthma...
May 2018: Chinese Journal of Integrative Medicine
https://www.readbyqxmd.com/read/29750176/adoptive-cell-therapy-with-tumor-infiltrating-lymphocytes-in-advanced-melanoma-patients
#17
Mélanie Saint-Jean, Anne-Chantal Knol, Christelle Volteau, Gaëlle Quéreux, Lucie Peuvrel, Anabelle Brocard, Marie-Christine Pandolfino, Soraya Saiagh, Jean-Michel Nguyen, Christophe Bedane, Nicole Basset-Seguin, Amir Khammari, Brigitte Dréno
Immunotherapy for melanoma includes adoptive cell therapy with autologous tumor-infiltrating lymphocytes (TILs). This monocenter retrospective study was undertaken to evaluate the efficacy and safety of this treatment of patients with advanced melanoma. All advanced melanoma patients treated with TILs using the same TIL expansion methodology and same treatment interleukin-2 (IL-2) regimen between 2009 and 2012 were included. After sterile intralesional excision of a cutaneous or subcutaneous metastasis, TILs were produced according to a previously described method and then infused into the patient who also received a complementary subcutaneous IL-2 regimen...
2018: Journal of Immunology Research
https://www.readbyqxmd.com/read/29744684/biochemical-markers-of-cardiac-dysfunction-in-children-with-obstructive-sleep-apnoea-osa
#18
Daniel Hirsch, Carla A Evans, Melanie Wong, Rita Machaalani, Karen A Waters
OBJECTIVES: We explored relationships between biochemical markers and cardiac responses of children with and without obstructive sleep apnoea (OSA) during exercise. We hypothesised that serum markers of sympathetic nervous system activity and low-grade inflammation would correlate with cardiac responses to exercise in children with or without OSA. METHODOLOGY: The study included 40 of 71 children with previously characterised responses to cardiopulmonary exercise testing...
May 9, 2018: Sleep & Breathing, Schlaf & Atmung
https://www.readbyqxmd.com/read/29739717/il-22-deficiency-increases-cd4-t-cell-responses-to-mucosal-immunization
#19
Scott A Budda, Lauren A Zenewicz
Mucosal vaccines are a promising platform for combatting infectious diseases for which we still lack effective preventative measures. Optimizing these vaccines to generate the best protective immune responses with the least complicated immunization regimen is imperative. Mucosal barriers are the first line of defense against many pathogens and, as such, we looked to their biology for strategies to improve vaccine delivery. Interleukin-22 (IL-22) is a key cytokine in both healthy and inflamed mucosal tissues...
May 5, 2018: Vaccine
https://www.readbyqxmd.com/read/29738342/association-between-interleukin-35-polymorphisms-and-coronary-heart-disease-in-the-chinese-zhuang-population-a-case-control-study
#20
Yingzhong Lin, Yan Xue, Xinshun Huang, Jianyong Lu, Zicong Yang, Jing Ye, Shu Zhang, Ling Liu, Yu Liu, Ying Shi
OBJECTIVES: Inflammatory cytokines play an important role in the pathogenesis of cardiovascular disease. Few studies have investigated the association between interleukin-35 (IL-35) genetic variants and the risk of coronary heart disease (CHD). We examined the association between IL-35 polymorphisms and CHD in the Chinese Zhuang population. PATIENTS AND METHODS: A total of 707 CHD patients and 707 age-matched and sex-matched controls were enrolled in this case-control study...
May 5, 2018: Coronary Artery Disease
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