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https://www.readbyqxmd.com/read/28544400/elevated-pretreatment-neutrophil-white-blood-cell-ratio-and-monocyte-lymphocyte-ratio-predict-poor-survival-in-patients-with-curatively-resected-non-small-cell-lung-cancer-results-from-a-large-cohort
#1
Cheng Yuan, Ning Li, Xiaoyong Mao, Zui Liu, Wei Ou, Si-Yu Wang
BACKGROUND: The prognostic values of preoperative neutrophil/lymphocyte ratio (NLR), monocyte/lymphocyte ratio (MLR), and platelet/lymphocyte ratio (PLR) in non-small cell lung cancer (NSCLC) have been previously described. This study assessed the prognostic values of other pretreatment complete blood cell parameters in Chinese patients with curatively resected NSCLC. METHODS: A total of 1466 consecutive NSCLC patients who received curative surgery from January 1, 2005 to December 31, 2009 with complete data from pretreatment blood tests were enrolled in this retrospective study...
May 22, 2017: Thoracic Cancer
https://www.readbyqxmd.com/read/28543551/routine-hematological-parameters-are-associated-with-short-and-long-term-prognosis-of-patients-with-ischemic-stroke
#2
Luo Fan, Li Gui, Er-Qing Chai, Chao-Jun Wei
BACKGROUND: Previous studies indicated that some routine hematological parameters are associated with the prognosis of ischemic stroke (IS), but none of study has evaluated them simultaneously. The aim of this study was to investigate the prognostic value of routine hematological parameters in IS patients. METHODS: Using medical record database, we retrospectively reviewed the patients with IS admitted in Gansu Province Hospital between June 2014 and July 2015. The prognostic value of routine hematological parameters on admission was analyzed using logistic regression model, receiver operating characteristic (ROC) curve analysis and Cox proportional hazards model...
May 22, 2017: Journal of Clinical Laboratory Analysis
https://www.readbyqxmd.com/read/28542587/seminal-plasma-induces-inflammation-and-enhances-hiv-1-replication-in-human-cervical-tissue-explants
#3
Andrea Introini, Stéphanie Boström, Frideborg Bradley, Anna Gibbs, Axel Glaessgen, Annelie Tjernlund, Kristina Broliden
The most immediate and evident effect of mucosal exposure to semen in vivo is a local release of proinflammatory mediators accompanied by an influx of leukocytes into the female genital mucosa (FGM). The implication of such response in HIV-1 transmission has never been addressed due to limitations of currently available experimental models. Using human tissue explants from the uterine cervix, we developed a system of mucosal exposure to seminal plasma (SP) that supports HIV-1 replication. Treatment of ectocervical explants with SP resulted in the upregulation of inflammatory and growth factors, including IL-6, TNF, CCL5, CCL20, CXCL1, and CXCL8, and IL1A, CSF2, IL7, PTGS2, as evaluated by measuring protein levels in explant conditioned medium (ECM) and gene expression in tissue...
May 19, 2017: PLoS Pathogens
https://www.readbyqxmd.com/read/28542361/granulocyte-colony-stimulating-factor-blockade-enables-dexamethasone-to-inhibit-lipopolysaccharide-induced-murine-lung-neutrophils
#4
Jesus Banuelos, Yun Cao, Soon Cheon Shin, Bruce S Bochner, Pedro Avila, Shihong Li, Xin Jiang, Mark W Lingen, Robert P Schleimer, Nick Z Lu
Glucocorticoids promote neutrophilic inflammation, the mechanisms of which are poorly characterized. Using a lipopolysaccharide (LPS)-induced acute murine lung injury model, we determined the role of granulocyte colony-stimulating factor (G-CSF) in mouse lung neutrophil numbers in the absence and presence of dexamethasone, a potent glucocorticoid. G-CSF was blocked using a neutralizing antibody. Airway neutrophil numbers, cytokine levels, and lung injury parameters were measured. Glucocorticoid treatment maintained LPS-induced airway G-CSF while suppressing TNF and IL-6...
2017: PloS One
https://www.readbyqxmd.com/read/28535783/in-vivo-effect-of-commiphora-swynnertonii-ethanolic-extracts-on-trypanosoma-congolense-and-selected-immunological-components-in-mice
#5
Yakob P Nagagi, Richard S Silayo, Claudius Luziga, Eliningaya J Kweka
BACKGROUND: The search for alternative trypanocidal compounds which can be available at affordable price is of paramount importance for control of trypanosomosis in human and animals. The current study evaluates the in vivo activity of ethanolic stem bark extracts on Trypanosoma congolense and selected immunological components in an inbred Swiss albino mouse model. METHODS: Groups of mice infected with T. congolense were treated with the stem bark extracts at a rate of 1000 mg/kg, 1500 mg/kg, and 2000 mg/kg, twice a day in one set and thrice a day in another setting for three days consecutively...
May 23, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28533661/macrophage-inflammatory-protein-2-as-mediator-of-inflammation-in-acute-liver-injury
#6
REVIEW
Chao-Chao Qin, Yan-Ning Liu, Ying Hu, Ying Yang, Zhi Chen
Macrophage inflammatory protein (MIP)-2 is one of the CXC chemokines and is also known as chemokine CXC ligand (CXCL2). MIP-2 affects neutrophil recruitment and activation through the p38 mitogen-activated-protein-kinase-dependent signaling pathway, by binding to its specific receptors, CXCR1 and CXCR2. MIP-2 is produced by a variety of cell types, such as macrophages, monocytes, epithelial cells, and hepatocytes, in response to infection or injury. In liver injury, activated Kupffer cells are known as the major source of MIP-2...
May 7, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/28529765/signals-of-vagal-circuits-engaging-with-akt1-in-%C3%AE-7-nachr-cd11b-cells-lessen-e-coli-and-lps-induced-acute-inflammatory-injury
#7
Caiqi Zhao, Xi Yang, Emily M Su, Yuanyuan Huang, Ling Li, Michael A Matthay, Xiao Su
Vagal circuits-α7 nAChR (α7 nicotinic acetylcholine receptor, coded by Chrna7) signaling utilizes spleen as a hub to dampen systemic inflammatory responses. Vagal innervations also extend to the distal airways and alveoli. Vagotomy and deficiency of α7 nAChR deteriorate E. coli and lipopolysaccharide (LPS)-induced acute lung inflammatory responses; however, the underlying mechanisms remain elusive. Here, we hypothesized that vagal circuits would limit splenic release and lung recruitment of α7 nAChR(+)CD11b(+) cells (CD11b is coded by Itgam, a surface marker of monocytes and neutrophils) via phosphorylation of AKT1 and that this process would define the severity of lung injury...
2017: Cell Discovery
https://www.readbyqxmd.com/read/28529608/the-monocyte-to-red-blood-cell-count-ratio-is-a-strong-predictor-of-postoperative-survival-in-colorectal-cancer-patients-the-fujian-prospective-investigation-of-cancer-fiesta-study
#8
Feng Peng, Dan Hu, Xiandong Lin, Gang Chen, Binying Liang, Chao Li, Yan Chen, Zhaolei Cui, Hejun Zhang, Jixiu Lin, Xiongwei Zheng, Wenquan Niu
Background and Aims: We sought to evaluate the prognosis of preoperative blood routine parameters for the mortality of colorectal cancer patients after surgery by eliciting a subset of data from the ongoing Fujian prospective investigation of cancer (FIESTA) study. Methods: 1318 colorectal cancer patients with completed survival data were enrolled between 2000 and 2008. Effect-size estimates are expressed as hazard ratio (HR) and 95% confidence interval (CI). Results: The median follow-up time was 58.6 months...
2017: Journal of Cancer
https://www.readbyqxmd.com/read/28528521/myeloid-populations-in-systemic-autoimmune-diseases
#9
REVIEW
María Morell, Nieves Varela, Concepción Marañón
Systemic autoimmune diseases (SADs) encompass a wide spectrum of clinical signs as a reflection of their complex physiopathology. A variety of mechanisms related with the innate immune system are in the origin of the loss of self-tolerance in these diseases, and for most of them, the myeloid leukocytes are key actors. Monocytes, macrophages, dendritic cells, and neutrophils are first-line immune effectors located in the interface between innate and adaptive immunity. They are crucial in the organization of the local and systemic responses to damage-associated molecular patterns (DAMPs) and determine the intensity, orientation, and duration of the local immune response through the expression of chemokines, costimulatory or protolerogenic factors...
May 20, 2017: Clinical Reviews in Allergy & Immunology
https://www.readbyqxmd.com/read/28528516/combined-effects-of-chinese-medicine-feed-and-ginger-extract-bath-on-co-infection-of-ichthyophthirius-multifiliis-and-dactylogyrus-ctenopharyngodonid-in-grass-carp
#10
Yao-Wu Fu, Bin Wang, Qi-Zhong Zhang, De-Hai Xu, De-Jie Lin, Xing-Ya Yang, Shu-Qun Zhu, Jing-Yang Pan, Qian Deng, Yan-Meng Liu, Sheng-Yu Zhou
Dactylogyrus ctenopharyngodonid and Ichthyophthirius multifiliis are two important ectoparasites of freshwater fish. Co-infection by the two parasites leads to high fish mortality and results in heavy economic losses. This study aimed to evaluate the efficacy of medicated feed and a ginger extract bath against D. ctenopharyngodonid and I. multifiliis on grass carp and investigate the hematological response of grass carp co-infected by the two parasites. These results demonstrated that red blood cell (RBC) and thrombocyte percentage among leucocytes significantly decreased after grass carp were co-infected by D...
May 20, 2017: Parasitology Research
https://www.readbyqxmd.com/read/28528178/expanding-biological-activities-of-ts19-frag-ii-toxin-insights-into-il-17-production
#11
Felipe Augusto Cerni, Manuela Berto Pucca, Karina Furlani Zoccal, Fabiani Gai Frantz, Lucia Helena Faccioli, Eliane Candiani Arantes
Tityus serrulatus (Ts) venom is composed of a mixture of toxins presenting diverse biological functions. However, although this venom has been studied over the past three decades, omics analysis revealed that most of its toxins are not identified or their biological activities are unknown. Ts19 Frag-II is included is this group, which function is still uncertain. This study aimed to expand the biological activities of Ts19 Frag-II through in vivo investigation. Our results demonstrates that mice challenged with Ts19 Frag-II presented biochemical alterations, increasing serum levels of urea, ALT and β-globulin, besides decreasing γ-globulins...
May 17, 2017: Toxicon: Official Journal of the International Society on Toxinology
https://www.readbyqxmd.com/read/28528087/prognostic-value-of-inflammatory-and-nutritional-scores-in-renal-cell-carcinoma-after-nephrectomy
#12
Ding Peng, Zhi-Song He, Xue-Song Li, Qi Tang, Lei Zhang, Kai-Wei Yang, Xiao-Teng Yu, Cui-Jian Zhang, Li-Qun Zhou
INTRODUCTION: We compared the prognostic significance of inflammatory and nutritional scores, including the prognostic nutritional index (PNI), neutrophil-to-lymphocyte ratio, platelet-to-lymphocyte ratio, and lymphocyte-to-monocyte ratio in patients with renal cell carcinoma (RCC) undergoing nephrectomy. PATIENTS AND METHODS: We retrospectively analyzed the data from 1360 patients with RCC undergoing nephrectomy from 2001 to 2010. The PNI was calculated as the serum albumin level (g/L) + 5 × lymphocyte count (10(9)/L)...
April 27, 2017: Clinical Genitourinary Cancer
https://www.readbyqxmd.com/read/28526535/tnf-%C3%AE-is-superior-to-conventional-inflammatory-mediators-in-forecasting-ivig-nonresponse-and-coronary-arteritis-in-chinese-children-with-kawasaki-disease
#13
Peng Hu, Guang Mei Jiang, Yue Wu, Bao Yu Huang, Si Yan Liu, Dong Dong Zhang, Yao Xu, Yang Fang Wu, Xun Xia, Wei Wei, Bo Hu
BACKGROUND: Tumor necrosis factor (TNF) -α is of inflammatory cytokines produced chiefly by activated monocyte/macrophages, and has been implicated in the pathogenesis of Kawasaki disease (KD). We elucidated the relationship of plasma TNF-α with conventional inflammatory mediators, clinical classification, intravenous immunoglobulin (IVIG) response and coronary arteritis in the course of KD. METHODS: Seventy Chinese children with KD were enrolled and divided into 6 subgroups, including complete KD, incomplete KD, IVIG-responsive KD, IVIG-nonresponsive KD, coronary artery (CA) -noninvolvement KD and CA-involvement KD...
May 16, 2017: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/28524086/dietary-green-pea-protects-against-dss-induced-colitis-in-mice-challenged-with-high-fat-diet
#14
Shima Bibi, Luís Fernando de Sousa Moraes, Noelle Lebow, Mei-Jun Zhu
Obesity is a risk factor for developing inflammatory bowel disease. Pea is unique with its high content of dietary fiber, polyphenolics, and glycoproteins, all of which are known to be health beneficial. We aimed to investigate the impact of green pea (GP) supplementation on the susceptibility of high-fat diet (HFD)-fed mice to dextran sulfate sodium (DSS)-induced colitis. Six-week-old C57BL/6J female mice were fed a 45% HFD or HFD supplemented with 10% GP. After 7-week dietary supplementation, colitis was induced by adding 2...
May 18, 2017: Nutrients
https://www.readbyqxmd.com/read/28524010/effect-of-g-9476869g-a-myeloperoxidase-mpo-gene-polymorphism-on-the-antioxidant-activity-of-milk-from-polish-holstein-friesian-cows-of-the-black-and-white-variety-ho
#15
Joanna Pokorska, Karolina Poskart, Dominika Kułaj, Andrzej Ochrem, Magdalena Dusza, Zygmunt Gil, Ewa Świętek, Joanna Makulska
Myeloperoxidase (MPO) is an important enzyme, which is one of the components of the antibacterial system in neutrophils and monocytes. MPO participates in the inflammatory response in multiple locations in the body, including the mammary glands. As a result of the activity of MPO, many oxidising compounds as well as reactive oxygen species are generated. It seems that myeloperoxidase may be a marker linking inflammation processes and oxidative stress. So far, there are no literature data on the association between the MPO gene polymorphism and the antioxidant properties of milk...
May 2017: Journal of Dairy Research
https://www.readbyqxmd.com/read/28522249/peripheral-differentials-by-cytodiff-flow-cytometric-system-predict-disease-activity-in-chinese-patients-with-inflammatory-bowel-disease
#16
Shulan Zhang, Ziyan Wu, Ji Li, Xiaoting Wen, Liubing Li, Chenxi Liu, Fengchun Zhang, Jiaming Qian, Yongzhe Li
BACKGROUND: This study aimed at evaluating whether leukocyte differentials could serve as effective biomarkers for disease activity in IBD. METHODS: A total of 100 subjects were prospectively enrolled, including 36 patients with CD, 34 patients with UC, and 30 healthy controls (HC). Leukocyte differentials were determined by CytoDiff Flow Cytometry analysis. RESULTS: Total neutrophil counts, monocyte/lymphocyte ratio (M/L), and CD16(-) monocyte/lymphocyte ratio (CD16(-) M/L) were significantly higher in active UC patients compared with quiescent UC patients and HC...
May 15, 2017: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/28521471/preoperative-peripheral-blood-neutrophil-count-predicts-long-term-outcomes-following-hepatic-resection-for-colorectal-liver-metastases
#17
Koichiro Haruki, Hiroaki Shiba, Yuki Fujiwara, Kenei Furukawa, Tomonori Iida, Masahisa Ohkuma, Masaichi Ogawa, Yuichi Ishida, Takeyuki Misawa, Katsuhiko Yanaga
Preoperative systemic inflammatory response is associated with a poor long-term prognosis following resection surgery for malignant tumors. Several markers of systemic inflammation have been reported to be associated with the outcome; however, they have not currently been fully investigated. Therefore, the association between preoperative peripheral blood neutrophil count and oncological outcome following hepatic resection for colorectal liver metastasis (CRLM) was retrospectively investigated. The present study comprised 89 patients who had undergone hepatic resection for CRLM between January 2000 and March 2010...
May 2017: Oncology Letters
https://www.readbyqxmd.com/read/28509904/immunological-effects-of-behavioral-activation-with-exercise-in-major-depression-an-exploratory-randomized-controlled-trial
#18
F Euteneuer, K Dannehl, A Del Rey, H Engler, M Schedlowski, W Rief
Major depression (MD) is associated with peripheral inflammation and increased cardiovascular risk. Regular physical exercise can have anti-inflammatory effects. The present study examined whether behavioral activation with exercise affects inflammatory processes in MD. Ninety-eight patients with MD were randomly assigned to cognitive-behavioral therapy (CBT) emphasizing exercise during behavioral activation (CBT-E), CBT with pleasurable low-energy activities as an active control condition (CBT-C) or a passive waiting list control group (WL)...
May 16, 2017: Translational Psychiatry
https://www.readbyqxmd.com/read/28508465/proteomics-show-antigen-presentation-processes-in-human-immune-cells-after-as03-h5n1-vaccination
#19
Allison C Galassie, Johannes B Goll, Parimal Samir, Travis L Jensen, Kristen L Hoek, Leigh M Howard, Tara M Allos, Xinnan Niu, Laura E Gordy, C Buddy Creech, Heather Hill, Sebastian Joyce, Kathryn M Edwards, Andrew J Link
Adjuvants enhance immunity elicited by vaccines through mechanisms that are poorly understood. Using a systems biology approach, we investigated temporal protein expression changes in five primary human immune cell populations: neutrophils, monocytes, natural killer (NK) cells, T-cells, and B-cells after administration of either an Adjuvant System 03 (AS03)-adjuvanted or unadjuvanted split-virus H5N1 influenza vaccine. Monocytes demonstrated the strongest differential signal between vaccine groups. On day 3 post-vaccination, several antigen presentation-related pathways, including MHC class I-mediated antigen processing and presentation, were enriched in monocytes and neutrophils and expression of HLA Class I proteins was increased in the AS03 group...
May 15, 2017: Proteomics
https://www.readbyqxmd.com/read/28508193/neutrophil-depletion-improves-diet-induced-non-alcoholic-fatty-liver-disease-in-mice
#20
Rongying Ou, Jia Liu, Mingfen Lv, Jingying Wang, Jinmeng Wang, Li Zhu, Liang Zhao, Yunsheng Xu
PURPOSE: Non-alcoholic fatty liver disease is highly associated with morbidity and mortality in population. Although studies have already demonstrated that the immune response plays a pivotal role in the development of non-alcoholic fatty liver disease, the comprehensive regulation is unclear. Therefore, present study was carried out to investigate the non-alcoholic fatty liver disease development under neutrophil depletion. METHODS: To achieve the aim of the study, C57BL/6 J mice were fed with high fat diet for 6 weeks before treated with neutrophil deplete antibody 1A8 or isotype control (200 μg/ mouse every week) for another 4 weeks...
April 6, 2017: Endocrine
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