keyword
MENU ▼
Read by QxMD icon Read
search

CD14

keyword
https://www.readbyqxmd.com/read/28102549/enhancing-capillary-blood-collection-the-influence-of-nicotinic-acid-and-nonivamide
#1
Christian Moro, Jessica Bass, Anna Mae Scott, Elisa F D Canetti
BACKGROUND: Nicotinic acid and nonivamide are often applied topically during capillary blood collection to induce vasodilation. These molecules may have an influence on immune effector cell activity in nearby tissues. This study investigates whether the induction of flushing by nicotinic acid and nonivamide causes an inflammatory response that influences the composition of immune cells present in a capillary blood sample. METHODS: Females aged between 18 and 30 years old provided capillary blood samples...
January 19, 2017: Journal of Clinical Laboratory Analysis
https://www.readbyqxmd.com/read/28101472/the-effects-of-hypoxia-on-u937-cell-line-in-mesenchymal-stem-cells-co-culture-system
#2
Mostafa Ejtehadifar, Karim Shamsasenjan, Parvin Akbarzadehlaleh, Sarah Zahedi, Narjes Kazemi
Purpose: Mesenchymal Stem Cells (MSCs) are the most important members of Bone Marrow (BM) milieu. MSCs affect different kinds of cells, particularly malignant cells of hematologic malignancies, but the effects of MSCs are unclear exactly. Here we analyzed the effects of derived Umbilical Cord Blood-MSCs on proliferation, cell death and some surface markers of U937 cell line in a Co-culture system with MSCs. Methods: Here we designed Co-culture systems as a model of BM milieu. We cultured U937 cells on UCB-MSCs and MSCs Conditioned Medium (C...
December 2016: Advanced Pharmaceutical Bulletin
https://www.readbyqxmd.com/read/28101225/monocytic-myeloid-derived-suppressor-cells-as-a-potent-suppressor-of-tumor-immunity-in-non-small-cell-lung-cancer
#3
Katarzyna Pogoda, Maria Pyszniak, Paweł Rybojad, Jacek Tabarkiewicz
Immunotherapy is a promising therapeutic option for patients with non-small cell lung cancer (NSCLC) who do not qualify for surgery. In patients with advanced NSCLC, systemic immune suppression is frequently observed, therefore, researchers are investigating the tumor microenvironment for less invasive and more effective methods of treating lung cancer. Monocytic myeloid-derived suppressor cells (Mo-MDSCs) are potent suppressors of tumor immunity; therefore, this population may significantly impede the application of immunotherapy to treat cancer...
December 2016: Oncology Letters
https://www.readbyqxmd.com/read/28097522/severe-aortic-valve-stenosis-in-adults-is-associated-with-increased-levels-of-circulating-intermediate-monocytes
#4
Bernd Hewing, Sebastian Chi-Diep Au, Antje Ludwig, Rena Ellerbroek, Phillip van Dijck, Lisa Hartmann, Herko Grubitzsch, Carolin Giannini, Michael Laule, Verena Stangl, Gert Baumann, Karl Stangl
Individual monocyte subsets have been associated with atherosclerotic disease, but their distribution has not been evaluated in aortic valve stenosis (AS) so far. In the present study, we have asked whether levels of the circulating intermediate monocyte subset are increased in AS. Classical (CD14++CD16-), intermediate (CD14++CD16+), and non-classical (CD14+CD16++) CD86-positive monocytes and monocyte activation (intensity of CD11b expression) were determined by flow cytometry in peripheral blood of patients with severe AS (n = 100) and matched AS-free controls (n = 75)...
January 17, 2017: Journal of Cardiovascular Translational Research
https://www.readbyqxmd.com/read/28097204/genomics-implicates-adaptive-and-innate-immunity-in-alzheimer-s-and-parkinson-s-diseases
#5
Sarah A Gagliano, Jennie G Pouget, John Hardy, Jo Knight, Michael R Barnes, Mina Ryten, Michael E Weale
OBJECTIVES: We assessed the current genetic evidence for the involvement of various cell types and tissue types in the etiology of neurodegenerative diseases, especially in relation to the neuroinflammatory hypothesis of neurodegenerative diseases. METHODS: We obtained large-scale genome-wide association study (GWAS) summary statistics from Parkinson's disease (PD), Alzheimer's disease (AD), and amyotrophic lateral sclerosis (ALS). We used multiple sclerosis (MS), an autoimmune disease of the central nervous system, as a positive control...
December 2016: Annals of Clinical and Translational Neurology
https://www.readbyqxmd.com/read/28091589/platelet-monocyte-and-neutrophil-activation-and-glucose-tolerance-in-south-african-mixed-ancestry-individuals
#6
Glenda M Davison, Bongani B Nkambule, Zibusiso Mkandla, Gloudina M Hon, Andre P Kengne, Rajiv T Erasmus, Tandi E Matsha
Platelet activation has been described in patients with chronic inflammation, however in type 2 diabetes mellitus it remains controversial. We compared levels of platelet leucocyte aggregates, monocyte and granulocyte activation across glucose tolerance statuses in mixed ancestry South Africans. Individuals (206) were recruited from Bellville-South, Cape Town, and included 66% with normal glucose tolerance, 18.7% pre-diabetes, 8.7% screen-detected diabetes and 6.3% known diabetes. Monocyte and neutrophil activation were measured by calculating the percentage of cells expressing CD142 and CD69 while platelet monocyte aggregates were defined as CD14(++) CD42b(+) events and platelet neutrophil aggregates as CD16(++) CD42b(+) events...
January 16, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28090562/hepatitis-c-virus-induced-monocyte-differentiation-into-polarized-m2-macrophages-promotes-stellate-cell-activation-via%C3%A2-tgf-%C3%AE
#7
Banishree Saha, Karen Kodys, Gyongyi Szabo
BACKGROUND & AIMS: Monocyte and macrophage (MΦ) activation contributes to the pathogenesis of chronic hepatitis C virus (HCV) infection. Disease pathogenesis is regulated by both liver-resident MΦs and monocytes recruited as precursors of MΦs into the damaged liver. Monocytes differentiate into M1 (classic/proinflammatory) or M2 (alternative/anti-inflammatory) polarized MΦs in response to tissue microenvironment. We hypothesized that HCV-infected hepatoma cells (infected with Japanese fulminant hepatitis-1 [Huh7...
May 2016: Cellular and Molecular Gastroenterology and Hepatology
https://www.readbyqxmd.com/read/28089846/modulation-of-neuroinflammation-and-pathology-in-the-5xfad-mouse-model-of-alzheimer-s-disease-using-a-biased-and-selective-beta-1-adrenergic-receptor-partial-agonist
#8
Pooneh Memar Ardestani, Andrew K Evans, Bitna Yi, Tiffany Nguyen, Laurence Coutellier, Mehrdad Shamloo
Degeneration of noradrenergic neurons occurs at an early stage of Alzheimer's Disease (AD). The noradrenergic system regulates arousal and learning and memory, and has been implicated in regulating neuroinflammation. Loss of noradrenergic tone may underlie AD progression at many levels. We have previously shown that acute administration of a partial agonist of the beta-1 adrenergic receptor (ADRB1), xamoterol, restores behavioral deficits in a mouse model of AD. The current studies examined the effects of chronic low dose xamoterol on neuroinflammation, pathology, and behavior in the pathologically aggressive 5XFAD transgenic mouse model of AD...
January 12, 2017: Neuropharmacology
https://www.readbyqxmd.com/read/28081037/higher-cd163-levels-are-associated-with-insulin-resistance-in-hepatitis-c-virus-infected-and-hiv-infected-adults
#9
Michael Reid, Yifei Ma, Rebecca Scherzer, Jennifer C Price, Audrey L French, Michael W Plankey, Carl Grunfeld, Phyllis C Tien
OBJECTIVES: HIV/hepatitis C virus (HCV) coinfection is associated with insulin resistance, but the mechanism is unclear. We hypothesized that intestinal epithelial damage and the consequent monocyte/macrophage activation and inflammation explain this perturbation. DESIGN: Cross-sectional study of 519 adults (220 HIV+/HCV-; 64 HIV-/HCV+; 89 HIV+/HCV+; 146 HIV-/HCV-). METHODS: We used multivariable linear regression to evaluate associations of HIV and HCV with the homeostasis model assessment of insulin resistance (HOMA-IR) and if intestinal fatty (FA) acid binding protein (I-FABP, a marker of gut epithelial integrity), soluble CD14 (sCD14) and soluble CD163 (sCD163) (markers of monocyte/macrophage activation), and IL-6 (an inflammatory cytokine) mediated this association...
January 28, 2017: AIDS
https://www.readbyqxmd.com/read/28077371/markers-of-endothelial-damage-in-patients-with-chronic-kidney-disease-on-hemodialysis
#10
Andrés Carmona, Maria Luisa Agüera, Carlos Luna Ruiz, Paula Buendia, Laura Calleros, Andrea Garcia-Jerez, Manuel Rodríguez-Puyol, Manuel Arias, Marta Arias-Guillen, Gabriel de Arriba, Jose Ballarin, Carmen Bernis, Elvira Fernandez, Sagrario Garcia-Rebollo, Javier Mancha, Gloria Del Peso, Estefania Perez, Esteban Poch, Jose M Portoles, Diego Rodriguez-Puyol, Rafael Sánchez-Villanueva, Felipe Sarro, Armando Torres, Alejandro Martin-Malo, Pedro Aljama, Rafael Ramirez, Julia Carracedo
Patients with stage 5 chronic kidney disease who are on hemodialysis (HD) remain in a chronic inflammatory state, characterized by the accumulation of uremic toxins that induce endothelial damage and cardiovascular disease (CVD). Our aim was to examine microvesicles (MVs), monocyte subpopulations, and angiopoietins to identify prognostic markers in HD patients with or without diabetes mellitus (DM). A total of 160 prevalent HD patients from 10 centers across Spain were obtained from the Biobank of the Nephrology Renal Network (REDinREN, Madrid): 80 patients with diabetes mellitus (DM) and 80 patients without DM who were matched for clinical and demographic criteria...
January 11, 2017: American Journal of Physiology. Renal Physiology
https://www.readbyqxmd.com/read/28077069/a-pilot-study-of-brisk-walking-in-sedentary-combination-antiretroviral-treatement-cart-treated-patients-benefit-on-soluble-and-cell-inflammatory-markers
#11
Matteo Bonato, Laura Galli, Laura Passeri, Valeria Longo, Gaspare Pavei, Simona Bossolasco, Cecilia Bertocchi, Massimo Cernuschi, Giuseppe Balconi, Giampiero Merati, Adriano Lazzarin, Antonio La Torre, Paola Cinque
BACKGROUND: Chronic HIV infection is associated with low-level inflammation and increased risk of chronic diseases and mortality. The objective was to assess the effects of moderate intensity exercise on metabolic and inflammatory markers in HIV-infected treated persons. METHODS: This was a pilot study enrolling cART-treated, sedentary persons with metabolic complications in a 12-week protocol, consisting of three sessions per week of 60 min brisk walking with (strength-walk group) or without (walk group) 30 min circuit-training...
January 11, 2017: BMC Infectious Diseases
https://www.readbyqxmd.com/read/28073842/expression-of-cd14-il-10-and-tolerogenic-signature-in-dendritic-cells-inversely-correlate-with-response-to-tarp-vaccination-in-prostate-cancer-patients
#12
Luciano Castiello, Marianna Sabatino, Jiaqiang Ren, Masaki Terabe, Hanh Khuu, Lauren V Wood, Jay A Berzofsky, David F Stroncek
PURPOSE: Despite the vast number of clinical trials conducted so far, Dendritic cell (DC)-based cancer vaccines have mostly shown unsatisfactory results. Factors and manufacturing procedures essential for these therapeutics to induce effective anti-tumor immune responses have yet to be fully characterized. We here aimed to identify DC markers correlating with clinical and immunological response in a prostate carcinoma vaccination regimen. EXPERIMENTAL DESIGN: We performed an extensive characterization of DCs used to vaccinate 18 prostate carcinoma patients enrolled in a pilot trial of TCR gamma alternate reading frame protein (TARP) peptide vaccination (NCT00908258)...
January 10, 2017: Clinical Cancer Research: An Official Journal of the American Association for Cancer Research
https://www.readbyqxmd.com/read/28072882/impact-of-dietary-protein-concentration-and-quality-on-immune-function-of-cats
#13
Nadine Paßlack, Barbara Kohn, Marcus G Doherr, Jürgen Zentek
Protein levels and quality in cat food can vary significantly and might affect immune function in various ways. In the present study, 3 diets with a low protein quality (LQ) and 3 diets with a high protein quality (HQ) were offered to 10 healthy adult cats for 6 weeks each, using a randomized cross-over design. The LQ and HQ diets differed in the collagen content and had low (36.7% and 36.2%), medium (45.0% and 43.3%) and high (56.1% and 54.9%) protein levels. At the end of each feeding period, blood was collected for phenotyping of leukocyte subsets, lymphocyte proliferation assay and cytokine measurements, phagocytosis assay and differential blood count...
2017: PloS One
https://www.readbyqxmd.com/read/28072764/antitumour-activity-of-trabectedin-in-myelodysplastic-myeloproliferative-neoplasms
#14
Michela Romano, Matteo Giovanni Della Porta, Anna Gallì, Nicolò Panini, Simonetta Andrea Licandro, Ezia Bello, Ilaria Craparotta, Vittorio Rosti, Elisa Bonetti, Richard Tancredi, Marianna Rossi, Laura Mannarino, Sergio Marchini, Luca Porcu, Carlos M Galmarini, Alberto Zambelli, Marco Zecca, Franco Locatelli, Mario Cazzola, Andrea Biondi, Alessandro Rambaldi, Paola Allavena, Eugenio Erba, Maurizio D'Incalci
BACKGROUND: Juvenile myelomonocytic leukaemia (JMML) and chronic myelomonocytic leukaemia (CMML) are myelodysplastic myeloproliferative (MDS/MPN) neoplasms with unfavourable prognosis and without effective chemotherapy treatment. Trabectedin is a DNA minor groove binder acting as a modulator of transcription and interfering with DNA repair mechanisms; it causes selective depletion of cells of the myelomonocytic lineage. We hypothesised that trabectedin might have an antitumour effect on MDS/MPN...
January 10, 2017: British Journal of Cancer
https://www.readbyqxmd.com/read/28069646/snapshot-profiling-of-anti-leishmanial-potency-of-lead-compounds-and-drug-candidates-against-intracellular-l-donovani-amastigotes-with-focus-on-human-derived-host-cells
#15
Markella Koniordou, Stephen Patterson, Susan Wyllie, Karin Seifert
This study characterised in vitro potencies of anti-leishmanial agents against intracellular Leishmania donovani amastigotes in primary human macrophages, obtained with or without CD14-positive monocyte enrichment, phorbol 12-myristate 13-acetate (PMA) differentiated THP-1 cells and mouse peritoneal exudate macrophages (PEMs). Host cell dependent potency was confirmed for pentavalent and trivalent antimony. Fexinidazole was inactive against intracellular amastigotes across the host cell panel. Fexinidazole sulfone, (R)-PA-824, (S)-PA-824 and VL-2098 displayed similar potency in all host cells tested...
January 9, 2017: Antimicrobial Agents and Chemotherapy
https://www.readbyqxmd.com/read/28066794/altered-monocyte-and-endothelial-cell-adhesion-molecule-expression-is-linked-to-vascular-inflammation-in-human-immunodeficiency-virus-infection
#16
Manjusha Kulkarni, Emily Bowman, Janelle Gabriel, Taylor Amburgy, Elizabeth Mayne, David A Zidar, Courtney Maierhofer, Abigail Norris Turner, Jose A Bazan, Susan L Koletar, Michael M Lederman, Scott F Sieg, Nicholas T Funderburg
BACKGROUND: Human immunodeficiency virus (HIV)-infected individuals have increased risk for vascular thrombosis, potentially driven by interactions between activated leukocytes and the endothelium. METHODS: Monocyte subsets (CD14(+)CD16(-), CD14(+)CD16(+), CD14(Dim)CD16(+)) from HIV negative (HIV(-)) and antiretroviral therapy-treated HIV positive (HIV(+)) participants (N = 19 and 49) were analyzed by flow cytometry for adhesion molecule expression (lymphocyte function-associated antigen 1 [LFA-1], macrophage-1 antigen [Mac-1], CD11c/CD18, very late antigen [VLA]-4) and the fractalkine receptor (CX3CR1); these receptors recognize ligands (intercellular adhesion molecules [ICAMs], vascular cell adhesion molecule [VCAM]-1, fractalkine) on activated endothelial cells (ECs) and promote vascular migration...
October 2016: Open Forum Infectious Diseases
https://www.readbyqxmd.com/read/28065517/peritoneal-macrophage-heterogeneity-is-associated-with-different-peritoneal-dialysis-outcomes
#17
Chia-Te Liao, Robert Andrews, Leah E Wallace, Mohd Wajid A Khan, Ann Kift-Morgan, Nicholas Topley, Donald J Fraser, Philip R Taylor
Peritonitis remains the major obstacle for the maintenance of long-term peritoneal dialysis and dysregulated host peritoneal immune responses may compromise local anti-infectious defense, leading to treatment failure. Whilst, tissue mononuclear phagocytes, comprising macrophages and dendritic cells, are central to a host response to pathogens and the development of adaptive immune responses, they are poorly characterized in the human peritoneum. Combining flow cytometry with global transcriptome analysis, the phenotypic features and lineage identity of the major CD14(+) macrophage and CD1c(+) dendritic cell subsets in dialysis effluent were defined...
January 5, 2017: Kidney International
https://www.readbyqxmd.com/read/28063173/identification-of-highly-connected-hub-genes-in-the-protective-response-program-of-human-macrophages-and-microglia-activated-by-alpha-b-crystallin
#18
Inge R Holtman, Malika Bsibsi, Wouter H Gerritsen, Hendrikus W G M Boddeke, Bart J L Eggen, Paul van der Valk, Markus Kipp, Johannes M van Noort, Sandra Amor
The glial stress protein alpha B-crystallin (HSPB5) is an endogenous agonist for Toll-like receptor 2 in CD14(+) cells. Following systemic administration, HSPB5 acts as a potent inhibitor of neuroinflammation in animal models and reduces lesion development in multiple sclerosis patients. Here, we show that systemically administered HSPB5 rapidly crosses the blood-brain barrier, implicating microglia as additional targets for HSPB5 along with peripheral monocytes and macrophages. To compare key players in the HSPB5-induced protective response of human macrophages and microglia, we applied weighted gene co-expression network analysis on transcript expression data obtained 1 and 4 h after activation...
January 7, 2017: Glia
https://www.readbyqxmd.com/read/28062298/ccl3-and-mmp-9-are-induced-by-tl1a-during-death-receptor-3-tnfrsf25-dependent-osteoclast-function-and-systemic-bone-loss
#19
Fraser L Collins, Jessica O Williams, Anja C Bloom, Ravinder K Singh, Lauren Jordan, Michael D Stone, Laura R McCabe, Eddie C Y Wang, Anwen S Williams
Reduced bone density and secondary osteoporosis, resulting in increased risk of fracture, is a significant complicating factor in the inflammatory arthritides. While the exact etiology of systemic bone loss is not fully elucidated, recent insights into the tumor necrosis factor super family (TNFSF) revealed a potential role for death receptor 3 (DR3/TNFRSF25) and one of its ligands, TNF-like protein 1A (TL1A/TNFSF15). The mechanisms by which DR3/TL1A signalling modulates bone loss are unclear. We investigated the effect of DR3/TL1A signalling upon osteoclast-dependent chemokine and MMP production to unravel novel mechanisms whereby this pathway regulates OC formation and OC-dependent bone resorption...
January 4, 2017: Bone
https://www.readbyqxmd.com/read/28061450/th1high-in-tumor-microenvironment-is-an-indicator-of-poor-prognosis-for-patients-with-nsclc
#20
Huang Jian, Shen Fangrong, Huang Haitao, Ling Chunhua, Zhang Guangbo
CD4+Th subsets play an important role in tumor progression but their expression characteristics and clinical significance in human tumor microenvironment remains unclear. In this study, we aim to analyze the expression and clinical significance of tissue-infiltrating Th1, Th2 and Th17 in lung cancer by flow cytometry. We found that the frequency of CD3+CD4+IFN-γ+Th1 in tumor nest was significantly lower than that in tumor boundary, adjacent normal lung tissue or corresponding lymph node tissue; the frequency of CD3+CD4+IL-4+Th2 in tumor nest was significantly higher than that in tumor boundary, adjacent normal lung tissue or corresponding lymph node tissue; the frequency of CD3+CD4+IL-17+Th17 in tumor nest was significantly lower than that in tumor boundary, but not adjacent normal tissue or corresponding lymph node tissue...
January 3, 2017: Oncotarget
keyword
keyword
98500
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"