keyword
MENU ▼
Read by QxMD icon Read
search

monocyte neutrophil

keyword
https://www.readbyqxmd.com/read/28736218/fluctuations-in-routine-blood-count-might-signal-severe-immune-related-adverse-events-in-melanoma-patients-treated-with-nivolumab
#1
Yasuhiro Fujisawa, Koji Yoshino, Atsushi Otsuka, Takeru Funakoshi, Taku Fujimura, Yuki Yamamoto, Hiroo Hata, Masahiko Gosho, Ryota Tanaka, Kei Yamaguchi, Yumi Nonomura, Ikuko Hirai, Sadanori Furudate, Hisako Okuhira, Keisuke Imafuku, Megumi Aoki, Shigeto Matsushita
BACKGROUND: Although nivolumab significantly prolongs survival of metastatic melanoma, about 10% of patients experience severe, even fatal immune-related adverse events (irAEs). Biomarkers to predict irAEs are, therefore, of great interest. OBJECTIVE: We aimed to correlate changes in routine blood count parameters to the occurrence of serious irAEs (grade 3/4 [G3/4] or lung/gastrointestinal [lung/GI] irAEs) in patients with melanoma who were treated with nivolumab...
July 16, 2017: Journal of Dermatological Science
https://www.readbyqxmd.com/read/28732504/ischaemic-stroke-and-the-recanalization-drug-tissue-plasminogen-activator-interfere-with-antibacterial-phagocyte-function
#2
Antje Vogelgesang, Claudia Lange, Lara Blümke, Georg Laage, Sarah Rümpel, Sönke Langner, Barbara M Bröker, Alexander Dressel, Johanna Ruhnau
BACKGROUND: Stroke induces immune alterations such as impaired oxidative burst and reduced release of neutrophil extracellular traps (NETs). We hypothesised that key enzymes of these defence mechanisms may be altered in ischaemic stroke. Therefore, we analysed the intra- and extracellular amounts of myeloperoxidase (MPO) and neutrophil elastase (NE) in patient sera and granulocytes and monocytes. Because the autonomous nervous system is thought to mediate stroke-induced immune alterations, we also studied the influence of stress hormones and acetylcholine on MPO and NE...
July 21, 2017: Journal of Neuroinflammation
https://www.readbyqxmd.com/read/28732439/the-extract-of-portulaca-oleracea-and-its-constituent-alpha-linolenic-acid-affects-serum-oxidant-levels-and-inflammatory-cells-in-sensitized-rats
#3
Mahsa Kaveh, Akram Eidi, Ali Nemati, Mohammad Hossein Boskabady
The effects of Portulaca oleracea and its constituent, alpha linolenic acid on serum oxidant levels and inflammatory cells in sensitized rats were examined. Eight groups of rats including control, sensitized, sensitized rats treated with 1, 2 and 4 mg/mL extract of P. oleracea, 0.2 and 0.4 mg/mL alpha linolenic acid (ALA) and 1.25 μg/mL dexamethaswere studied serum levels of superoxide dismutase (SOD), catalase (CAT, thiol groups, NO2, NO3, and Malondialdehyde (MDA) as well as total and differential WBC in blood were measured...
June 2017: Iranian Journal of Allergy, Asthma, and Immunology
https://www.readbyqxmd.com/read/28730179/causal-neuro-immune-relationships-at-patients-with-chronic-pyelonephritis-and-cholecystitis-correlations-between-parameters-eeg-hrv-and-white-blood-cell-count
#4
Andriy B Kul'chyns'kyi, Valeriy M Kyjenko, Walery Zukow, Igor L Popovych
We aim to analyze in bounds KJ Tracey's immunological homunculus conception the relationships between parameters of electroencephalogram (EEG) and heart rate variability (HRV), on the one hand, and the parameters of bhite blood cell count, on the other hand. METHODS: In basal conditions in 23 men, patients with chronic pyelonephritis and cholecystitis in remission, recorded EEG ("NeuroCom Standard", KhAI Medica, Ukraine) and HRV ("Cardiolab+VSR", KhAI Medica, Ukraine). In portion of blood counted up white blood cell count...
2017: Open Medicine (Warsaw, Poland)
https://www.readbyqxmd.com/read/28728914/hydroxycinnamoyl-derivatives-and-secoiridoid-glycoside-derivatives-from-syringa-vulgaris-flowers-and-their-effects-on-the-pro-inflammatory-responses-of-human-neutrophils
#5
M K Dudek, B Michalak, M Woźniak, M E Czerwińska, A Filipek, S Granica, A K Kiss
Thirteen new compounds including caffeoyl-glucaric and p-coumaroyl-altraric acid derivatives, one monoterpenoid glucoside, four secoiridoid glycosides, and three hydroxycinnamoyl phenylpropanoid glycosides esterified with an oleoside 11-methyl ester along with fifteen known compounds were isolated from flowers of Syringa vulgaris L. (Oleaceae). Their structures were elucidated by high-resolution spectroscopic methods. The tested compounds were able to decrease the production of reactive oxygen species. Moreover, oleoechinacoside (13), demethylhydroxyoleonuezhenide (14), demethyloleonuezhenide (15), syringaoleoacteoside (25) and oleoacteoside (26) at the concentration of 50μM, moderately suppressed the LPS-stimulated release of pro-inflammatory chemokine IL-8 and TNF-α from human neutrophils...
July 17, 2017: Fitoterapia
https://www.readbyqxmd.com/read/28727113/feed-withdrawal-and-transportation-effects-on-salmonella-enterica-levels-in-market-weight-pigs
#6
S D Eicher, M H Rostagno, D C Lay
Feed withdrawal and transport commonly occur together in pigs. Objectives of this study were to determine if these preslaughter stressors, feed withdrawal and transportation, affect the levels of , stress hormone concentrations, and immune functions in infected market pigs. A 2 × 2 factorial analysis of a randomized complete block design with feed withdrawal and transport as fixed effects was used. Sixty market-weight pigs were individually inoculated with serovar Typhimurium. The experiment was replicated 3 times (blocking factor) with 20 pigs per replicate...
July 2017: Journal of Animal Science
https://www.readbyqxmd.com/read/28722240/an-mri-hyperintense-acute-reperfusion-marker-is-related-to-elevated-peripheral-monocyte-count-in-acute-ischemic-stroke
#7
Zurab Nadareishvili, Marie Luby, Richard Leigh, Jignesh Shah, John K Lynch, Amie W Hsia, Richard T Benson, Lawrence L Latour
BACKGROUND AND PURPOSE: Blood-brain barrier (BBB) disruption detected on magnetic resonance imaging (MRI) in acute ischemic stroke as a hyperintense acute reperfusion marker (HARM) is associated with upregulation of matrix metalloproteinase-9 (MMP-9). Although activated leukocytes, including monocytes, are the main source of MMPs, limited data exist to support relationship between leukocyte activation and BBB disruption in patients with acute ischemic stroke. The goal of this study is to investigate the relationship between neutrophils, lymphocytes, and monocytes with BBB disruption detected as HARM (+) in patients with acute ischemic stroke...
July 19, 2017: Journal of Neuroimaging: Official Journal of the American Society of Neuroimaging
https://www.readbyqxmd.com/read/28719602/prehospital-immune-responses-and-development-of-multiple-organ-dysfunction-syndrome-following-traumatic-injury-a-prospective-cohort-study
#8
Jon Hazeldine, David N Naumann, Emma Toman, David Davies, Jonathan R B Bishop, Zhangjie Su, Peter Hampson, Robert J Dinsdale, Nicholas Crombie, Niharika Arora Duggal, Paul Harrison, Antonio Belli, Janet M Lord
BACKGROUND: Almost all studies that have investigated the immune response to trauma have analysed blood samples acquired post-hospital admission. Thus, we know little of the immune status of patients in the immediate postinjury phase and how this might influence patient outcomes. The objective of this study was therefore to comprehensively assess the ultra-early, within 1-hour, immune response to trauma and perform an exploratory analysis of its relationship with the development of multiple organ dysfunction syndrome (MODS)...
July 2017: PLoS Medicine
https://www.readbyqxmd.com/read/28719147/human-immunology-studies-using-organ-donors-impact-of-clinical-variations-on-immune-parameters-in-tissues-and-circulation
#9
D J Carpenter, T Granot, N Matsuoka, T Senda, B V Kumar, J J C Thome, C L Gordon, M Miron, J Weiner, T Connors, H Lerner, A Friedman, T Kato, A D Griesemer, D L Farber
Organ donors are sources of physiologically healthy organs and tissues for life-saving transplantation, and have been recently used for human immunology studies which are typically confined to the sampling of peripheral blood. Donors comprise a diverse population with different causes of death and clinical outcomes during hospitalization, and the effects of such variations on immune parameters in blood and tissues are not known. We present here coordinate analyses of innate and adaptive immune components in blood, lymphoid (bone marrow, spleen, lymph nodes), and mucosal (lungs, intestines) sites from a population of brain-dead organ donors (3-months-93-years; n=291) across eight clinical parameters...
July 18, 2017: American Journal of Transplantation
https://www.readbyqxmd.com/read/28718199/the-clec12a-receptor-marks-human-basophils-potential-implications-for-minimal-residual-disease-detection-in-myeloid-malignancies
#10
Marie Toft-Petersen, Anne Stidsholt Roug, Trine Plesner, Lene Ebbesen, Gordon D Brown, Line Nederby
BACKGROUND: The transmembrane receptor C-type lectin domain family 12, member A (CLEC12A) is known to be highly expressed on monocytes and neutrophils and is a reliable leukemia associated marker in acute myeloid leukemia. Consequently, detailed knowledge of the various normal cell types expressing this receptor is essential. We have observed CLEC12A to be expressed on CD45lowSSClowCD14-CD123+ basophils in peripheral blood (PB) and in the present study, we aimed at verifying this observation and further delineate the CD45lowSSClowCD14-CD123+CLEC12A+ subpopulation...
July 17, 2017: Cytometry. Part B, Clinical Cytometry
https://www.readbyqxmd.com/read/28716934/sigma-1-receptors-control-immune-driven-peripheral-opioid-analgesia-during-inflammation-in-mice
#11
Miguel A Tejada, Angeles Montilla-García, Shane J Cronin, Domagoj Cikes, Cristina Sánchez-Fernández, Rafael González-Cano, M Carmen Ruiz-Cantero, Josef M Penninger, José M Vela, José M Baeyens, Enrique J Cobos
Sigma-1 antagonism potentiates the antinociceptive effects of opioid drugs, so sigma-1 receptors constitute a biological brake to opioid drug-induced analgesia. The pathophysiological role of this process is unknown. We aimed to investigate whether sigma-1 antagonism reduces inflammatory pain through the disinhibition of the endogenous opioidergic system in mice. The selective sigma-1 antagonists BD-1063 and S1RA abolished mechanical and thermal hyperalgesia in mice with carrageenan-induced acute (3 h) inflammation...
July 17, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28712812/peroxynitrite-footprint-in-circulating-neutrophils-of-abdominal-aortic-aneurysm-patients-is-lower-in-statin-than-in-non-statin-users
#12
M E Groeneveld, J J van der Reijden, G J Tangelder, L C Westin, L Renwarin, R J P Musters, W Wisselink, K K Yeung
OBJECTIVES: Extensive reactive oxygen and nitrogen species (also reactive species) production is a mechanism involved in abdominal aortic aneurysm (AAA) development. White blood cells (WBCs) are a known source of reactive species. Their production may be decreased by statins, thereby reducing the AAA growth rate. Reactive species production in circulating WBCs of AAA patients and the effect of statins on their production was investigated. METHODS: This observational study investigated reactive species production in vivo and ex vivo in circulating WBCs of AAA patients, using venous blood from patients prior to elective AAA repair (n = 34; 18 statin users) and from healthy volunteers (n = 10)...
July 14, 2017: European Journal of Vascular and Endovascular Surgery
https://www.readbyqxmd.com/read/28709490/serum-levels-of-soluble-urokinase-plasminogen-activator-receptor-supar-as-a-marker-of-tuberculosis-treatment-efficacy
#13
V Indumati, V Vijay, D Krishnaswamy, V Rajeshwari, A Ramesh, D Shantala, A Shilpa
BACKGROUND: Upon diagnosis, Pulmonary Tuberculosis patients are treated for TB for a period of 6-9 months. At present, there exists very little indication of the efficacy of the particular treatment. A few previous studies have shown that soluble urokinase plasminogen activator receptor (SuPAR) may be used as treatment efficacy marker. SuPAR is a cellular receptor for serine protease urokinase plasminogen activator (uPA). Bacterial endotoxins and cytokines of the innate immune system stimulate the secretion of uPA in monocytes & neutrophils...
July 2017: Indian Journal of Tuberculosis
https://www.readbyqxmd.com/read/28707588/targeting-the-prokineticin-system-to-control-chronic-pain-and-inflammation
#14
Lucia Negri, Daniela Maftei
Prokineticin1 and prokineticin2 belong to a new family of chemokines identified in several species including mammals and characterized by the presence of five disulfide bridges. These proteins signal through two G-coupled receptors (prokineticin-receptor1 and prokineticin-receptor2) widely expressed in all tissues and involved in a large spectrum of biological activities, including angiogenesis, hematopoiesis, immune processes, inflammation and nociceptive transmission. Prokineticin2 is overexpressed in inflamed tissues and has a crucial role in neutrophil dependent inflammation and hypernociception...
July 13, 2017: Current Medicinal Chemistry
https://www.readbyqxmd.com/read/28706446/derived-neutrophil-to-lymphocyte-ratio-and-monocyte-to-lymphocyte-ratio-may-be-better-biomarkers-for-predicting-overall-survival-of-patients-with-advanced-gastric-cancer
#15
Shubin Song, Chunfeng Li, Sen Li, Hongyu Gao, Xiuwen Lan, Yingwei Xue
BACKGROUND AND OBJECTIVES: Preoperative systemic inflammatory response and nutritional status play important roles in the tumorigenesis, progression, and prognosis of gastric cancer (GC). This research is designed to investigate the prognostic value of the biomarkers including the neutrophil to lymphocyte ratio (NLR), derived neutrophil to lymphocyte ratio (dNLR), monocyte to lymphocyte ratio (MLR), platelet to lymphocyte ratio (PLR), and prognostic nutritional index (PNI) in predicting overall survival in patients with GC...
2017: OncoTargets and Therapy
https://www.readbyqxmd.com/read/28706012/local-delivery-of-oncovex-mgm-csf-generates-systemic-anti-tumor-immune-responses-enhanced-by-cytotoxic-t-lymphocyte-associated-protein-blockade
#16
Achim K Moesta, Keegan Cooke, Julia Piasecki, Petia Mitchell, James B Rottman, Karen Fitzgerald, Jinghui Zhan, Becky Yang, Tiep Le, Brian Belmontes, Oluwatayo F Ikotun, Kim Merriam, Charles Glaus, Kenneth Ganley, David H Cordover, Andrea M Boden, Rafael Ponce, Courtney Beers, Pedro J Beltran
Talimogene laherparepvec, a new oncolytic immunotherapy, has been recently approved for the treatment of melanoma. Using a murine version of the virus we characterized local and systemic anti-tumor immune responses driving efficacy in murine syngeneic models.<br /><br />Experimental Design: The activity of talimogene laherparepvec was characterized against melanoma cell lines using an in vitro viability assay. Efficacy of OncoVEX(mGM-CSF) (talimogene laherparepvec with the mouse granulocyte-macrophage colony-stimulating factor transgene) alone or in combination with checkpoint blockade was characterized in A20 and CT-26 contralateral murine tumor models...
July 13, 2017: Clinical Cancer Research: An Official Journal of the American Association for Cancer Research
https://www.readbyqxmd.com/read/28705940/characterisation-of-eppin-function-expression-and-activity-in-the-lung
#17
Aaron Scott, Arlene Glasgow, Donna Small, Simon Carlile, Maelíosa McCrudden, Denise McLean, Ryan Brown, Declan Doherty, Fionnuala T Lundy, Umar I Hamid, Cecilia M O'Kane, Daniel F McAuley, Malcolm Brodlie, Michael Tunney, J Stuart Elborn, Chris R Irwin, David J Timson, Clifford C Taggart, Sinéad Weldon
Eppin is a serine protease inhibitor expressed in male reproductive tissues.The aim of this study was to investigate the localisation and regulation of eppin expression in myeloid and epithelial cell lines, and explore its potential role as a multifunctional host defence protein.Using immunohistochemistry and Western blotting, eppin was detected in the lungs of patients with acute respiratory distress syndrome and cystic fibrosis lung disease. Expression of eppin in monocytic cells was unaffected by stimulation with Toll-like receptor agonists, cytokines and hormone receptor agonists...
July 2017: European Respiratory Journal: Official Journal of the European Society for Clinical Respiratory Physiology
https://www.readbyqxmd.com/read/28700957/a-protective-role-of-heme-regulated-eif2%C3%AE-kinase-in-cadmium-induced-liver-and-kidney-injuries
#18
Lixin Wang, Shuping Zhang, Zhe Wang, Ming Xu, Lin Yuan, Jiansheng Cui, Sijin Liu
A number of studies have reported that cadmium (Cd) can incur liver and kidney injuries. The recruitment and activation of leukocytes have been demonstrated to be involved in Cd-induced biological effects. Ironically, activated leukocytes and secreted cytokines are also reported to be required for the later recovery of the damaged tissues. Yet, the mechanisms driving the production of leukocytes have not been fully elucidated. Heme-regulated eIF2α kinase (HRI) is essential for translational regulation and stressed erythropoiesis in iron deficiency...
July 5, 2017: Chemosphere
https://www.readbyqxmd.com/read/28698256/neutrophil-lymphocyte-ratio-and-perihematomal-edema-growth-in-intracerebral-hemorrhage
#19
Aaron M Gusdon, Gino Gialdini, Gbambele Kone, Hediyeh Baradaran, Alexander E Merkler, Halinder S Mangat, Babak B Navi, Costantino Iadecola, Ajay Gupta, Hooman Kamel, Santosh B Murthy
BACKGROUND AND PURPOSE: Although preclinical studies have shown inflammation to mediate perihematomal edema (PHE) after intracerebral hemorrhage, clinical data are lacking. Leukocyte count, often used to gauge serum inflammation, has been correlated with poor outcome but its relationship with PHE remains unknown. Our aim was to test the hypothesis that leukocyte count is associated with PHE growth. METHODS: We included patients with intracerebral hemorrhage admitted to a tertiary-care stroke center between 2011 and 2015...
July 11, 2017: Stroke; a Journal of Cerebral Circulation
https://www.readbyqxmd.com/read/28697342/tumor-evolution-of-glioma-intrinsic-gene-expression-subtypes-associates-with-immunological-changes-in-the-microenvironment
#20
Qianghu Wang, Baoli Hu, Xin Hu, Hoon Kim, Massimo Squatrito, Lisa Scarpace, Ana C deCarvalho, Sali Lyu, Pengping Li, Yan Li, Floris Barthel, Hee Jin Cho, Yu-Hsi Lin, Nikunj Satani, Emmanuel Martinez-Ledesma, Siyuan Zheng, Edward Chang, Charles-Etienne Gabriel Sauvé, Adriana Olar, Zheng D Lan, Gaetano Finocchiaro, Joanna J Phillips, Mitchel S Berger, Konrad R Gabrusiewicz, Guocan Wang, Eskil Eskilsson, Jian Hu, Tom Mikkelsen, Ronald A DePinho, Florian Muller, Amy B Heimberger, Erik P Sulman, Do-Hyun Nam, Roel G W Verhaak
We leveraged IDH wild-type glioblastomas, derivative neurospheres, and single-cell gene expression profiles to define three tumor-intrinsic transcriptional subtypes designated as proneural, mesenchymal, and classical. Transcriptomic subtype multiplicity correlated with increased intratumoral heterogeneity and presence of tumor microenvironment. In silico cell sorting identified macrophages/microglia, CD4(+) T lymphocytes, and neutrophils in the glioma microenvironment. NF1 deficiency resulted in increased tumor-associated macrophages/microglia infiltration...
July 10, 2017: Cancer Cell
keyword
keyword
108223
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"