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Inflammatory biomarkers

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https://www.readbyqxmd.com/read/28107589/serum-lincrna-p21-as-a-potential-biomarker-of-liver-fibrosis-in-chronic-hepatitis-b-patients
#1
Fujun Yu, Guangyao Zhou, Kate Huang, XuFei Fan, Guojun Li, Bicheng Chen, Peihong Dong, Jianjian Zheng
Serum long non-coding RNAs (lncRNAs) are emerging as promising biomarkers for various human diseases. The aim of this study was to investigate the feasibility of using serum long intergenic non-coding RNA-p21 (lincRNA-p21) as a biomarker for chronic hepatitis B patients. Serum lincRNA-p21 levels were quantified using real-time PCR in 417 CHB patients and 363 healthy controls. The promoter methylation level of lincRNA-p21 was detected using bisulfite-sequencing analysis in primary hepatic stellate cells (HSCs)...
January 20, 2017: Journal of Viral Hepatitis
https://www.readbyqxmd.com/read/28107471/high-serum-lipopolysaccharide-binding-protein-level-in-chronic-hepatitis-c-viral-infection-is-reduced-by-anti-viral-treatments
#2
Hsiao-Ching Nien, Shih-Jer Hsu, Tung-Hung Su, Po-Jen Yang, Jin-Chuan Sheu, Jin-Town Wang, Lu-Ping Chow, Chi-Ling Chen, Jia-Horng Kao, Wei-Shiung Yang
BACKGROUND: Lipopolysaccharide-binding protein (LBP) has been reported to associate with metabolic diseases, such as obesity, diabetes, and non-alcoholic fatty liver disease. Since chronic hepatitis C virus (HCV) infection is associated with metabolic derangements, the relationship between LBP and HCV deserves additional studies. This study aimed to determine the serum LBP level in subjects with or without HCV infection and investigate the change of its level after anti-viral treatments with or without interferon...
2017: PloS One
https://www.readbyqxmd.com/read/28107181/cyclin-e-overexpression-as-a-biomarker-for-combination-treatment-strategies-in-inflammatory-breast-cancer
#3
Angela Alexander, Cansu Karakas, Xian Chen, Jason P W Carey, Min Yi, Melissa Bondy, Patricia Thompson, Kwok Leung Cheung, Ian O Ellis, Yun Gong, Savitri Krishnamurthy, Ricardo H Alvarez, Naoto T Ueno, Kelly K Hunt, Khandan Keyomarsi
Inflammatory breast cancer (IBC) is a virulent form of breast cancer, and novel treatment strategies are urgently needed. Immunohistochemical analysis of tumors from women with a clinical diagnosis of IBC (n = 147) and those with non-IBC breast cancer (n = 2510) revealed that, whereas in non-IBC cases cytoplasmic cyclin E was highly correlated with poor prognosis (P < 0.001), in IBC cases both nuclear and cytoplasmic cyclin E were indicative of poor prognosis. These results underscored the utility of the cyclin E/CDK2 complex as a novel target for treatment...
January 17, 2017: Oncotarget
https://www.readbyqxmd.com/read/28107024/the-host-response-in-sepsis-patients-developing-intensive-care-unit-acquired-secondary-infections
#4
Lonneke A van Vught, Maryse A Wiewel, Arie J Hoogendijk, Jos F Frencken, Brendon P Scicluna, Peter M C Klein Klouwenberg, Aeilko H Zwinderman, Rene Lutter, Janneke Horn, Marcus J Schultz, Marc M J Bonten, Olaf L Cremer, Tom van der Poll
RATIONALE: Sepsis can be complicated by secondary infections. We explored the possibility that sepsis patients developing a secondary infection while in the Intensive Care Unit (ICU) display sustained inflammatory, vascular and procoagulant responses. OBJECTIVE: To compare systemic proinflammatory host responses in patients with sepsis who acquire a new infection with those who do not. METHODS: Consecutive sepsis patients with a length of ICU stay >48 hours were prospectively analyzed for the development of ICU-acquired infections...
January 20, 2017: American Journal of Respiratory and Critical Care Medicine
https://www.readbyqxmd.com/read/28106826/colorectal-carcinoma-a-general-overview-and-future-perspectives-in-colorectal-cancer
#5
REVIEW
Inés Mármol, Cristina Sánchez-de-Diego, Alberto Pradilla Dieste, Elena Cerrada, María Jesús Rodriguez Yoldi
Colorectal cancer (CRC) is the third most common cancer and the fourth most common cause of cancer-related death. Most cases of CRC are detected in Western countries, with its incidence increasing year by year. The probability of suffering from colorectal cancer is about 4%-5% and the risk for developing CRC is associated with personal features or habits such as age, chronic disease history and lifestyle. In this context, the gut microbiota has a relevant role, and dysbiosis situations can induce colonic carcinogenesis through a chronic inflammation mechanism...
January 19, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28106744/oligonucleotide-therapy-for-obstructive-and-restrictive-respiratory-diseases
#6
REVIEW
Wupeng Liao, Jinrui Dong, Hong Yong Peh, Lay Hong Tan, Kah Suan Lim, Li Li, Wai-Shiu Fred Wong
Inhaled oligonucleotide is an emerging therapeutic modality for various common respiratory diseases, including obstructive airway diseases like asthma and chronic obstructive pulmonary disease (COPD) and restrictive airway diseases like idiopathic pulmonary fibrosis (IPF). The advantage of direct accessibility for oligonucleotide molecules to the lung target sites, bypassing systemic administration, makes this therapeutic approach promising with minimized potential systemic side effects. Asthma, COPD, and IPF are common chronic respiratory diseases, characterized by persistent airway inflammation and dysregulated tissue repair and remodeling, although each individual disease has its unique etiology...
January 17, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28106720/25-hydroxy-vitamin-d-concentration-is-not-affected-by-severe-or-non-severe-pneumonia-or-inflammation-in-young-children
#7
Johanne Haugen, Ram K Chandyo, Manjeswori Ulak, Maria Mathisen, Sudha Basnet, Karl A Brokstad, Palle Valentiner-Branth, Prakash S Shrestha, Tor A Strand
Poor vitamin D status has been associated with increased risk and severity of respiratory tract infections. Whether or not inflammation and infection affects 25-hydroxy vitamin D (25(OH)D) concentration is controversial and is important in the interpretation of observational studies using plasma-25(OH)D as a biomarker for status. Our objectives were to measure whether 25(OH)D concentration was altered by an episode of acute lower respiratory tract infection and whether markers of inflammation predicted the 25(OH)D concentration...
January 17, 2017: Nutrients
https://www.readbyqxmd.com/read/28105731/liraglutide-effects-on-cardiovascular-risk-biomarkers-in-patients-with-type-2-diabetes-and-albuminuria-a-sub-analysis-of-a-randomised-placebo-controlled-double-blind-cross-over-trial
#8
Bernt Johan von Scholten, Frederik Persson, Signe Rosenlund, Jesper Eugen-Olsen, Tomasz Pielak, Jens Faber, Tine Willum Hansen, Peter Rossing
: We assessed the effects of liraglutide treatment on five cardiovascular risk biomarkers, reflecting different pathophysiology: 1) Tumour necrosis factor-alpha (TNF-alpha); 2) Soluble urokinase plasminogen activator receptor (suPAR); 3) Mid-regional pro-adrenomedullin (MR-proADM); 4) Mid-regional pro-atrial natriuretic peptide (MR-proANP); and 5) Copeptin, in type 2 diabetes patients with albuminuria. In a randomised, double-blind, placebo-controlled, cross-over trial we enrolled patients with type 2 diabetes and persistent albuminuria (urinary albumin-to-creatinine ratio (UACR) > 30 mg/g) and estimated glomerular filtration rate (eGFR) ≥ 30 mL/min/1...
January 20, 2017: Diabetes, Obesity & Metabolism
https://www.readbyqxmd.com/read/28105512/global-dna-hypomethylation-has-no-impact-on-lung-function-or-serum-inflammatory-and-fibrosis-cytokines-in-asbestos-exposed-population
#9
Min Yu, Jianlin Lou, Hailing Xia, Min Zhang, Yixiao Zhang, Junqiang Chen, Xing Zhang, Shibo Ying, Lijin Zhu, Lihong Liu, Guang Jia
PURPOSE: To examine the effect of asbestos exposure on global DNA methylation and determine whether lung function and inflammatory and fibrosis biomarkers are correlated with the methylation state. METHODS: A total of 26 healthy subjects without asbestos exposure (Group 1), 47 healthy subjects with exposure (Group 2), and 52 subjects with benign asbestos-related disorders (ARDs) (Group 3) participated in this cross-sectional study. Blood global 5-methylcytosine (5mC) and serum TNF-α, collagen IV, CCL5 and CC16 concentrations were analyzed using enzyme-linked immunosorbent assay-like assays...
January 19, 2017: International Archives of Occupational and Environmental Health
https://www.readbyqxmd.com/read/28105508/euterpe-oleracea-mart-seed-extract-protects-against-renal-injury-in-diabetic-and-spontaneously-hypertensive-rats-role-of-inflammation-and-oxidative-stress
#10
Viviane da Silva Cristino Cordeiro, Graziele Freitas de Bem, Cristiane Aguiar da Costa, Izabelle Barcellos Santos, Lenize Costa Reis Marins de Carvalho, Dayane Teixeira Ognibene, Ana Paula Machado da Rocha, Jorge José de Carvalho, Roberto Soares de Moura, Angela Castro Resende
PURPOSE: Euterpe oleracea Mart. (açaí) seed extract (ASE), through its anti-hypertensive, antioxidant and anti-inflammatory properties, may be useful to treat or prevent human diseases. Several evidences suggest that oxidative stress and inflammation contribute to the pathogenesis of diabetic nephropathy; therefore, we tested the hypothesis that ASE (200 mg/kg(-1)day(-1)) prevents diabetes and hypertension-related oxidative stress and inflammation, attenuating renal injury. METHODS: Male rats with streptozotocin (STZ)-induced diabetes (D), and spontaneously hypertensive rats with STZ-induced diabetes (DH) were treated daily with tap water or ASE (D + ASE and DH + ASE, respectively) for 45 days...
January 20, 2017: European Journal of Nutrition
https://www.readbyqxmd.com/read/28103932/biomarkers-of-extracellular-matrix-turnover-are-associated-with-emphysema-and-eosinophilic-bronchitis-in-copd
#11
Asger Reinstrup Bihlet, Morten Asser Karsdal, Jannie Marie Bülow Sand, Diana Julie Leeming, Mustimbo Roberts, Wendy White, Russell Bowler
BACKGROUND: Chronic obstructive pulmonary disease (COPD) is characterized by airflow obstruction and loss of lung tissue mainly consisting of extracellular matrix (ECM). Three of the main ECM components are type I collagen, the main constituent in the interstitial matrix, type VI collagen, and elastin, the signature protein of the lungs. During pathological remodeling driven by inflammatory cells and proteases, fragments of these proteins are released into the bloodstream, where they may serve as biomarkers for disease phenotypes...
January 19, 2017: Respiratory Research
https://www.readbyqxmd.com/read/28103926/clinical-significance-of-soluble-cd163-in-polymyositis-related-or-dermatomyositis-related-interstitial-lung-disease
#12
Yasunori Enomoto, Yuzo Suzuki, Hironao Hozumi, Kazutaka Mori, Masato Kono, Masato Karayama, Kazuki Furuhashi, Tomoyuki Fujisawa, Noriyuki Enomoto, Yutaro Nakamura, Naoki Inui, Daisuke Suzuki, Noriyoshi Ogawa, Ran Nakashima, Tsuneyo Mimori, Toshihide Iwashita, Takafumi Suda
BACKGROUND: Macrophage activation is involved in the pathogenesis of polymyositis (PM)/dermatomyositis (DM). CD163, a scavenger receptor expressed on the surface of activated macrophages, mediates anti-inflammatory functions. This study aimed to evaluate the clinical significance of soluble CD163 (sCD163) in PM/DM-related interstitial lung disease (ILD). METHODS: The main subjects were 48 patients with PM/DM-related ILD. As controls, 10 patients with PM/DM without ILD and 20 healthy volunteers were enrolled...
January 19, 2017: Arthritis Research & Therapy
https://www.readbyqxmd.com/read/28102740/update-on-functional-and-genetic-laboratory-assays-for-the-detection-of-platelet-microvesicles
#13
Maxime Laroche, Claire Dunois, Anne Marie Vissac, Jean Amiral
Functional and genetic assays for measuring platelet microvesicles (PMVs) are presented and discussed. Functional assays concern two groups of methods: a) homogeneous assays using the cofactor activity of phospholipids (PPLs) contained in PMVs and present in assayed plasmas, and a coagulation or a thrombin generation assay (TGA) as "end points"; b) capture-based assays, in which PMVs bind to an immobilized ligand, such as Annexin V in the presence of calcium, or monoclonal antibodies (MoAbs) specific for membrane proteins...
January 19, 2017: Platelets
https://www.readbyqxmd.com/read/28102705/the-acetyl-code-in-rheumatoid-arthritis-and-other-rheumatic-diseases
#14
Chiara Angiolilli, Dominique L Baeten, Timothy R Radstake, Kris A Reedquist
Growing evidence supports the idea that aberrancies in epigenetic processes contribute to the onset and progression of human immune-mediated inflammatory diseases, such as rheumatoid arthritis (RA). Epigenetic regulators of histone tail modifications play a role in chromatin accessibility and transcriptional responses to inflammatory stimuli. Among these, histone deacetylases (HDACs) regulate the acetylation status of histones and nonhistone proteins, essential for immune responses. Broad-spectrum HDAC inhibitors are well-known anti-inflammatory agents and reduce disease severity in animal models of arthritis; however, selective HDAC inhibitors remain poorly studied...
January 19, 2017: Epigenomics
https://www.readbyqxmd.com/read/28102478/influence-of-inflammation-and-atherosclerosis-in-atrial-fibrillation
#15
REVIEW
Rose Mary Ferreira Lisboa da Silva
BACKGROUND: Inflammation markers have been associated with cardiovascular diseases including atrial fibrillation. This arrhythmia is the most frequent, with an incidence of 38/1000 person-years. PURPOSE OF REVIEW: The aims of this study are to discuss the association between inflammation, atherosclerosis and atrial fibrillation and its clinical implications. Atherosclerosis is a chronic inflammatory disease and inflammation is a triggering factor of atherosclerotic plaque rupture...
January 2017: Current Atherosclerosis Reports
https://www.readbyqxmd.com/read/28102045/inflammatory-profile-discriminates-clinical-subtypes-in-lrrk2-associated-parkinson-s-disease
#16
K Brockmann, C Schulte, N Schneiderhan-Marra, A Apel, C Pont-Sunyer, D Vilas, J Ruiz-Martinez, M Langkamp, J-C Corvol, F Cormier, T Knorpp, T O Joos, A Bernard, T Gasser, C Marras, B Schüle, J O Aasly, T Foroud, J F Marti-Masso, A Brice, E Tolosa, D Berg, W Maetzler
BACKGROUND AND PURPOSE: The presentation of Parkinson's disease patients with mutations in the LRRK2 gene (PDLRRK2 ) is highly variable, suggesting a strong influence of modifying factors. In this context, inflammation is a potential candidate inducing clinical subtypes. METHODS: An extensive battery of peripheral inflammatory markers was measured in human serum in a multicentre cohort of 142 PDLRRK2 patients from the MJFF LRRK2 Consortium, stratified by three different subtypes as recently proposed for idiopathic Parkinson's disease: diffuse/malignant, intermediate and mainly pure motor...
February 2017: European Journal of Neurology: the Official Journal of the European Federation of Neurological Societies
https://www.readbyqxmd.com/read/28101901/cyto-genotoxicity-and-oxidative-stress-in-common-carp-cyprinus-carpio-exposed-to-a-mixture-of-ibuprofen-and-diclofenac
#17
Hariz Islas-Flores, Leobardo Manuel Gómez-Oliván, Marcela Galar-Martínez, Esmeralda Michelle Sánchez-Ocampo, Nely SanJuan-Reyes, Mariana Ortíz-Reynoso, Octavio Dublán-García
Thirty million people worldwide consume each day nonsteroidal anti-inflammatory drugs (NSAIDs), a heterogeneous group of pharmaceuticals used for its analgesic, antipyretic, and anti-inflammatory properties. Recent studies report high NSAID concentrations in wastewater treatment plant effluents, in surface, ground, and drinking water, and in sediments. NSAIDs are also known to induce toxicity on aquatic organisms. However, toxicity in natural ecosystems is not usually the result of exposure to a single substance but to a mixture of toxic agents, yet only a few studies have evaluated the toxicity of mixtures...
January 19, 2017: Environmental Toxicology
https://www.readbyqxmd.com/read/28101628/rho-kinase-inhibitor-fasudil-mitigates-high-cholesterol-diet-induced-hypercholesterolemia-and-vascular-damage
#18
Nibrass Taher Abdali, Awny H Yaseen, Eman Said, Tarek M Ibrahim
The current study was designed to investigate the potential beneficial therapeutic outcome of Rho kinase inhibitor (fasudil) against hypercholesterolemia-induced myocardial and vascular injury in rabbits together with diet modification. Sixteen male rabbits were randomly divided into four groups: normal control group which received standard rabbit chow, hypercholesterolemic control group, and treated groups which received cholesterol-rich rabbit chow (1.5% cholesterol) for 8 weeks. Treated groups received either fasudil (100 mg/kg/day) or rosuvastatin (2...
January 18, 2017: Naunyn-Schmiedeberg's Archives of Pharmacology
https://www.readbyqxmd.com/read/28101145/impact-of-physical-activity-and-mechanical-loading-on-biomarkers-typically-used-in-osteoarthritis-assessment-current-concepts-and-knowledge-gaps
#19
REVIEW
Nicole M Cattano, Jeffrey B Driban, Kenneth L Cameron, Michael R Sitler
There is an ongoing need to develop prognostic and diagnostic biomarkers for osteoarthritis (OA). Understanding how biomarkers change in response to physical activity may be vital for understanding if a patient has a joint that is failing to adapt to a given loading stimulus. The purpose of this review is to describe how biomarker changes after joint loading may help detect early OA and determine prognosis. This may help to inform and more specifically target interventions and clinical trials. We conducted a critical review of the relevant literature that was published to January 2016...
January 2017: Therapeutic Advances in Musculoskeletal Disease
https://www.readbyqxmd.com/read/28100627/inflammatory-biomarkers-predict-heart-failure-severity-and-prognosis-in-patients-with-heart-failure-with-preserved-ejection-fraction-a-holistic-proteomic-approach
#20
Camilla Hage, Erik Michaëlsson, Cecilia Linde, Erwan Donal, Jean-Claude Daubert, Li-Ming Gan, Lars H Lund
BACKGROUND: Underlying mechanisms in heart failure (HF) with preserved ejection fraction remain unknown. We investigated cardiovascular plasma biomarkers in HF with preserved ejection fraction and their correlation to diastolic dysfunction, functional class, pathophysiological processes, and prognosis. METHODS AND RESULTS: In 86 stable patients with HF and EF ≥45% in the Karolinska Rennes (KaRen) biomarker substudy, biomarkers were quantified by a multiplex immunoassay...
February 2017: Circulation. Cardiovascular Genetics
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