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Inflammatory biomarkers

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https://www.readbyqxmd.com/read/28444928/antiinflammatory-activity-of-cinnamon-cinnamomum-zeylanicum-bark-essential-oil-in-a-human-skin-disease-model
#1
Xuesheng Han, Tory L Parker
The effect of cinnamon (Cinnamomum zeylanicum) bark essential oil (CBEO) on human skin cells has not been elucidated. Therefore, we investigated the activity of a commercially available CBEO in a validated human dermal fibroblast system, a model of chronic inflammation and fibrosis. We first evaluated the impact of CBEO on 17 protein biomarkers that play critical roles in inflammation and tissue remodeling. The impact of CBEO on genome-wide gene expression was also evaluated. CBEO showed strong anti-proliferative effects on skin cells and significantly inhibited the production of several inflammatory biomarkers, including vascular cell adhesion molecule-1, intercellular cell adhesion molecule-1, monocyte chemoattractant protein-1, interferon gamma-induced protein 10, interferon-inducible T-cell alpha chemoattractant, and monokine induced by gamma interferon...
April 26, 2017: Phytotherapy Research: PTR
https://www.readbyqxmd.com/read/28444548/post-effect-of-air-quality-improvement-on-biomarkers-for-systemic-inflammation-and-microparticles-in-asthma-patients-after-the-2008-beijing-olympic-games-a-pilot-study
#2
Jinming Gao, Xiaohua Xu, Zhekang Ying, Lei Jiang, Mianhua Zhong, Aixia Wang, Lung-Chi Chen, Bo Lu, Qinghua Sun
This study's aim was to investigate the post-effect of an air quality improvement on systemic inflammation and circulating microparticles in asthmatic patients during, and 2 months after, the Beijing Olympics 2008. We measured the levels of circulating inflammatory cytokines and microparticles in the peripheral blood from asthma patients and healthy controls during (phase 1), and 2 months after (phase 2) the Beijing 2008 Olympic Games. The concentrations of circulating cytokines (including TNFα, IL-6, IL-8, and IL-10) were still seen reduced in phase 2 when compared with those in phase 1...
April 25, 2017: Inflammation
https://www.readbyqxmd.com/read/28444195/dna-methylome-analysis-reveals-distinct-epigenetic-patterns-of-ascending-aortic-dissection-and-bicuspid-aortic-valve
#3
Sun Pan, Hao Lai, Yiru Shen, Charles Breeze, Stephan Beck, Tao Hong, Chunsheng Wang, Andrew E Teschendorff
Epigenetics may mediate the effects of environmental risk factors on disease, including heart disease. Thus, measuring the DNA methylome offers the opportunity to identify novel disease biomarkers and novel insights into disease mechanisms. The DNA methylation landscape of ascending aortic dissection (AD) and bicuspid aortic valve (BAV) with aortic aneurysmal dilatation remain uncharacterized. The present study aimed to explore the genome-wide DNA methylation landscape underpinning these two diseases. Methods and results: We used Illumina 450k DNA methylation beadarrays to analyze 21 ascending aorta samples, including 10 cases with AD, 5 with BAV and 6 healthy controls...
April 19, 2017: Cardiovascular Research
https://www.readbyqxmd.com/read/28444181/allogeneic-human-mesenchymal-stem-cell-infusions-for-aging-frailty
#4
Samuel Golpanian, Darcy L DiFede, Aisha Khan, Ivonne Hernandez Schulman, Ana Marie Landin, Bryon A Tompkins, Alan W Heldman, Roberto Miki, Bradley J Goldstein, Muzammil Mushtaq, Silvina Levis-Dusseau, John J Byrnes, Maureen Lowery, Makoto Natsumeda, Cindy Delgado, Russell Saltzman, Mayra Vidro-Casiano, Marietsy V Pujol, Moisaniel Da Fonseca, Anthony A Oliva, Geoff Green, Courtney Premer, Audrey Medina, Krystalenia Valasaki, Victoria Florea, Erica Anderson, Jill El-Khorazaty, Adam Mendizabal, Pascal J Goldschmidt-Clermont, Joshua M Hare
Background: Impaired endogenous stem cell repair capacity is hypothesized to be a biologic basis of frailty. Therapies that restore regenerative capacity may therefore be beneficial. This Phase 1 study evaluated the safety and potential efficacy of intravenous, allogeneic, human mesenchymal stem cell (allo-hMSC)-based therapy in patients with aging frailty. Methods: In this nonrandomized, dose-escalation study, patients received a single intravenous infusion of allo-hMSCs: 20-million (n = 5), 100-million (n = 5), or 200-million cells (n = 5)...
April 21, 2017: Journals of Gerontology. Series A, Biological Sciences and Medical Sciences
https://www.readbyqxmd.com/read/28444098/the-cerebrospinal-fluid-in-multiple-sclerosis-far-beyond-the-bands
#5
Renan Barros Domingues, Gustavo Bruniera Peres Fernandes, Fernando Brunale Vilela de Moura Leite, Charles Peter Tilbery, Rodrigo Barbosa Thomaz, Gisele Sampaio Silva, Cristóvão Luis Pitangueira Mangueira, Carlos Augusto Senne Soares
The cerebrospinal fluid analysis has been employed for supporting multiple sclerosis diagnosis and ruling out the differential diagnoses. The most classical findings reflect the inflammatory nature of the disease, including mild pleocytosis, mild protein increase, intrathecal synthesis of immunoglobulin G, and, most typically, the presence of oligoclonal bands. In recent years, new biomarkers have emerged in the context of multiple sclerosis. The search for new biomarkers reflect the need of a better evaluation of disease activity, disease progression, and treatment efficiency...
January 2017: Einstein
https://www.readbyqxmd.com/read/28443567/the-association-between-the-inflammatory-biomarkers-and-left-ventricular-systolic-dysfunction-in-patients-with-exacerbations-of-chronic-obstructive-pulmonary-disease
#6
Ljiljana Andrijevic, Senka Milutinov, Ilija Andrijevic, Daniela Jokic, Marija Vukoja
BACKGROUND: Cardiovascular diseases are important cause of morbidity and mortality in chronic obstructive pulmonary disease (COPD) patients. The increased inflammatory biomarkers levels predict exacerbations and are associated with cardiovascular diseases in stable COPD patients but their role in the settings of acute COPD exacerbations has not been determined. AIMS: To analyze the association between inflammatory biomarkers and heart failure and also to determine the predictors of mortality in patients with exacerbations of COPD...
April 6, 2017: Balkan Medical Journal
https://www.readbyqxmd.com/read/28443095/radiotherapy-associated-long-term-modification-of-expression-of-the-inflammatory-biomarker-genes-arg1-bcl2l1-and-myc
#7
Grainne Manning, Aleš Tichý, Igor Sirák, Christophe Badie
Ionizing radiation (IR) exposure of cells in vitro and in vivo triggers a complex cellular response among which modifications of gene expression have been consistently reported. Nevertheless, little is currently known about the transcriptionally responsive genes which play a role in the inflammation response. In order to improve our understanding of such transcriptional response to radiation in vivo, we simultaneously monitored the expression of 249 genes associated with the inflammation response over the course of the radiotherapy treatment in blood of patients treated for endometrial or head and neck cancer...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28442299/the-anti-inflammatory-function-of-high-density-lipoprotein-in-type-ii-diabetes-a-systematic-review
#8
Roosmarijn F H Lemmers, Mandy van Hoek, Aloysius G Lieverse, Adrie J M Verhoeven, Eric J G Sijbrands, Monique T Mulder
BACKGROUND: Inflammation is a pathophysiological factor in diabetes and its cardiovascular complications. High-density lipoprotein (HDL) suppresses inflammation in healthy individuals. The relationship of HDL with diabetes and cardiovascular disease may be explained by HDL function rather than by HDL cholesterol level. In diabetes, HDL seems to become dysfunctional. OBJECTIVE: We performed a systematic review to answer the following research questions: Is the anti-inflammatory function of HDL diminished in individuals with diabetes and if so, what causes this? METHODS: We systematically searched Medline and Embase and included original research articles on the anti-inflammatory effects of HDL or HDL-based interventions in diabetes or diabetes models...
March 31, 2017: Journal of Clinical Lipidology
https://www.readbyqxmd.com/read/28441982/25-hydroxyvitamin-d-biomarkers-of-eosinophilic-inflammation-and-airway-remodeling-in-children-with-newly-diagnosed-untreated-asthma
#9
Grazyna Sypniewska, Magdalena Krintus, Gabriele Fulgheri, Joanna Siodmiak, Magdalena Kuligowska-Prusinska, Beata Stepien-Jaszowska, Radosława Staszak-Kowalska, Anna Zawadzka-Krajewska, Szymon Kierat, Katarzyna Bergmann, Urszula Demkow
BACKGROUND: Low 25-hydroxyvitamin D (25[OH]D) and asthma development may be related to airway remodeling and eosinophilia. Periostin is proposed as a key molecule that links remodeling and eosinophilic inflammation. OBJECTIVE: We evaluated the association of 25(OH)D concentration with periostin, peripheral blood eosinophil counts, and immunoglobulin E (IgE) in children with newly diagnosed asthma. METHODS: The study included 150 children: 110 with atopic asthma and 40 constituted a reference group...
May 1, 2017: Allergy and Asthma Proceedings:
https://www.readbyqxmd.com/read/28441923/lowered-pon1-activities-are-strongly-associated-with-depression-and-bipolar-disorder-recurrence-of-hypo-mania-and-depression-increased-disability-and-lowered-quality-of-life
#10
Estefania Gastaldello Moreira, Dalmo Guilherme Correia, Kamila Landucci Bonifácio, Juliana Brum de Moraes, Fernanda Liboni Cavicchioli, Carolina Sampaio Nunes, Sandra Odebrecht Vargas Nunes, Heber Odebrecht Vargas, Décio Sabbatini Barbosa, Michael Maes
BACKGROUND: Mood disorders (MD) frequently co-exist with cardiovascular disease (CVD) and immune-inflammatory and oxidative stress are important shared pathophysiological pathways. Even though there is an extensive investigation of the enzyme paraoxonase 1 (PON1) as a biomarker of susceptibility for CVD, there are only few reports studying PON1 in MD. OBJECTIVES: To determine the association between PON1 activities as well as functional genotypes and MD diagnosis, clinical characteristics and outcomes...
April 26, 2017: World Journal of Biological Psychiatry
https://www.readbyqxmd.com/read/28441374/fever-in-patients-with-cancer
#11
Yanina Pasikhova, Steven Ludlow, Aliyah Baluch
BACKGROUND: The definition of fever is flexible and depends on the clinical context. Fever is frequently observed in patients with cancer. METHODS: Infectious and noninfectious causes of fever in patients with various oncological and hematological malignancies and the usefulness of biomarkers are discussed. RESULTS: To treat patients in a timely manner and to minimize morbidity and mortality, it is paramount that health care professionals determine the cause of fever...
April 2017: Cancer Control: Journal of the Moffitt Cancer Center
https://www.readbyqxmd.com/read/28440464/proteomic-profiling-of-mdx-4cv-serum-reveals-highly-elevated-levels-of-the-inflammation-induced-plasma-marker-haptoglobin-in-muscular-dystrophy
#12
Sandra Murphy, Paul Dowling, Margit Zweyer, Michael Henry, Paula Meleady, Rustam R Mundegar, Dieter Swandulla, Kay Ohlendieck
X-linked muscular dystrophy is caused by primary abnormalities in the Dmd gene and is characterized by the almost complete loss of the membrane cytoskeletal protein dystrophin, which triggers sarcolemmal instability, abnormal calcium homeostasis, increased proteolysis and impaired excitation‑contraction coupling. In addition to progressive necrosis, crucial secondary pathologies are represented by myofibrosis and the invasion of immune cells in damaged muscle fibres. In order to determine whether these substantial changes within the skeletal musculature are reflected by an altered rate of protein release into the circulatory system or other plasma fluctuations, we used label‑free mass spectrometry to characterize serum from the mdx‑4cv model of Duchenne muscular dystrophy...
April 18, 2017: International Journal of Molecular Medicine
https://www.readbyqxmd.com/read/28439952/comparison-of-cytotoxicity-genotoxicity-and-immunological-inflammatory-biomarker-activity-of-several-endodontic-sealers-against-immortalized-human-pulp-cells
#13
F C Martinho, S E A Camargo, A M M Fernandes, M S Campos, R F Prado, C H R Camargo, M C Valera
AIM: To establish an SV40 T-Ag-transfected cell line of human pulp-derived cells in order to compare the cytotoxicity, genotoxicity and to investigate the activities of immunological biomarkers of several endodontic sealers. METHODOLOGY: Primary human pulp cells and transfected cells were cultured. Cell morphology and proliferation were analyzed, and the expression of cell-specific gene transcripts and proteins was detected by RT-PCR and immunohistochemistry. Transfection of human pulp-derived cells resulted in an immortalized cell line retaining phenotypic characteristics from the primarily cells tested...
April 25, 2017: International Endodontic Journal
https://www.readbyqxmd.com/read/28439941/serological-biomarkers-detect-active-joint-destruction-and-inflammation-in-patients-with-haemophilic-arthropathy
#14
B Hua, E H N Olsen, S Sun, C N Gudme, L Wang, B Vandahl, K Roepstorff, M Kjelgaard-Hansen, B B Sørensen, Y Zhao, M A Karsdal, T Manon-Jensen
INTRODUCTION: Progressive arthropathy caused by recurrent joint bleeds is a severe complication in haemophilia. AIM: We investigated whether biomarkers of cartilage and bone degradation, and inflammation were altered in haemophilia patients and whether these biomarkers could identify haemophilia patients with arthropathy. METHODS: Serum from 35 haemophilia patients with varying degrees of arthropathy and 43 age- and gender-matched control subjects were analysed...
April 24, 2017: Haemophilia: the Official Journal of the World Federation of Hemophilia
https://www.readbyqxmd.com/read/28439422/anti-aging-effect-and-gene-expression-profiling-of-dung-beetle-glycosaminoglycan-in-aged-rats
#15
Mi Young Ahn, Ban Ji Kim, Ha Jeong Kim, Jae Sam Hwang, Yi-Sook Jung, Kun-Koo Park
BACKGROUND: This study aimed to evaluate the anti-aging effect of a newly prepared insect-derived compound, dung beetle glycosaminoglycan (GAG), given intraperitoneally to old SD rats as part of their diet for 1 month. Insect GAG administration was found to be related to a reduction in oxidative damage, hepato-cellular biomarker levels, protein carbonyl content, and malondialdehyde concentration. The anti-aging-related molecular genetic mechanisms of dung beetle GAG are not yet fully elucidated...
2017: Biomaterials Research
https://www.readbyqxmd.com/read/28439048/faecal-volatile-organic-compounds-analysis-using-field-asymmetric-ion-mobility-spectrometry-non-invasive-diagnostics-in-paediatric-inflammatory-bowel-disease
#16
Nora van Gaal, Rozanne Lakenman, James Covington, Richard Savage, Evelien de Groot, Marije Bomers, Marc Benninga, Chris Mulder, Nanne de Boer, Tim de Meij
Inflammatory bowel disease (IBD), including Crohn's disease (CD) and ulcerative colitis (UC), remains challenging to diagnose. Diagnostic work up carries a high burden, especially in paediatric patients, due to invasive endoscopic procedures. IBD is associated with alterations in intestinal microbiota composition. Faecal volatile organic compounds (VOCs) reflect gut microbiota composition. Aim of this study was to assess the diagnostic accuracy of faecal VOC profiling as non-invasive diagnostic biomarker for paediatric IBD...
April 25, 2017: Journal of Breath Research
https://www.readbyqxmd.com/read/28438472/shared-metabolic-and-immune-inflammatory-oxidative-and-nitrosative-stress-pathways-in-the-metabolic-syndrome-and-mood-disorders
#17
REVIEW
Luiz Gustavo Piccoli de Melo, Sandra Odebrecht Vargas Nunes, George Anderson, Heber Odebrecht Vargas, Décio Sabbattini Barbosa, Piotr Galecki, André F Carvalho, Michael Maes
This review examines the shared immune-inflammatory, oxidative and nitrosative stress (IO&NS) and metabolic pathways underpinning metabolic syndrome (MetS), bipolar disorder (BD) and major depressive disorder (MDD). Shared pathways in both MetS and mood disorders are low grade inflammation, including increased levels of pro-inflammatory cytokines and acute phase proteins, increased lipid peroxidation with formation of malondialdehyde and oxidized low density lipoprotein cholesterol (LDL-c), hypernitrosylation, lowered levels of antioxidants, most importantly zinc and paraoxonase (PON1), increased bacterial translocation (leaky gut), increased atherogenic index of plasma and Castelli risk indices; and reduced levels of high-density lipoprotein (HDL-c) cholesterol...
April 21, 2017: Progress in Neuro-psychopharmacology & Biological Psychiatry
https://www.readbyqxmd.com/read/28438163/enhanced-status-of-inflammation-and-endothelial-activation-in-subjects-with-familial-hypercholesterolaemia-and-their-related-unaffected-family-members-a-case-control-study
#18
Thuhairah Rahman, Nur Suhana Hamzan, Atiqah Mokhsin, Radzi Rahmat, Zubin Othman Ibrahim, Rafezah Razali, Malathi Thevarajah, Hapizah Nawawi
BACKGROUND: Familial hypercholesterolaemia (FH) leads to premature coronary artery diseases (CAD) which pathophysiologically can be measured by inflammation, endothelial activation and oxidative stress status. However, the status of these biomarkers among related unaffected relatives of FH cases and whether FH is an independent predictor of these biomarkers have not been well established. Thus, this study aims to (1) compare the biomarkers of inflammation, endothelial activation and oxidative stress between patients with FH, their related unaffected relatives (RUC) and normolipaemic subjects (NC) (2)determine whether FH is an independent predictor of these biomarkers...
April 24, 2017: Lipids in Health and Disease
https://www.readbyqxmd.com/read/28438138/accuracy-of-serum-procalcitonin-for-the-diagnosis-of-sepsis-in-neonates-and-children-with-systemic-inflammatory-syndrome-a-meta-analysis
#19
Giuseppe Pontrelli, Franco De Crescenzo, Roberto Buzzetti, Alessandro Jenkner, Sara Balduzzi, Francesca Calò Carducci, Donato Amodio, Maia De Luca, Sara Chiurchiù, Elin Haf Davies, Giorgia Copponi, Alessandra Simonetti, Elena Ferretti, Valeria Di Franco, Virginia Rasi, Martina Della Corte, Luca Gramatica, Marco Ciabattini, Susanna Livadiotti, Paolo Rossi
BACKGROUND: A number of biomarkers have been studied for the diagnosis of sepsis in paediatrics, but no gold standard has been identified. Procalcitonin (PCT) was demonstrated to be an accurate biomarker for the diagnosis of sepsis in adults and showed to be promising in paediatrics. Our study reviewed the diagnostic accuracy of PCT as an early biomarker of sepsis in neonates and children with suspected sepsis. METHODS: A comprehensive literature search was carried out in Medline/Pubmed, Embase, ISI Web of Science, CINAHL and Cochrane Library, for studies assessing PCT accuracy in the diagnosis of sepsis in children and neonates with suspected sepsis...
April 24, 2017: BMC Infectious Diseases
https://www.readbyqxmd.com/read/28437888/protective-effects-of-tranilast-on-experimental-colitis-in-rats
#20
Yoshiki Seto, Kouki Kato, Ryota Tsukada, Hiroki Suzuki, Yuuki Kaneko, Yoshiki Kojo, Hideyuki Sato, Satomi Onoue
The present study aimed to verify the efficacy of tranilast (TL) for treating inflammatory bowel disease (IBD) with the use of an experimental colitis model. The experimental colitis model was prepared by intrarectal instillation of 2,4,6-trinitrobenzenesulfonic acid (TNBS; 40mg/kg) dissolved in water containing 25% ethanol. The pharmacological effects of TL after repeated oral administration were evaluated by biomarker and histological analyses, and the pharmacokinetic behavior of TL was also examined after single oral administration...
April 20, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
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