Respiratory viral infection, epithelial cytokines, and innate lymphoid cells in asthma exacerbations.

abstract：:C-reactive protein (CRP) is a prototypical acute-phase reactant, the humoral and plasma concentrations of which rise dramatically after tissue injury or inflammation. The effects of CRP on superoxide production and intracellular calcium mobilization by guinea pig alveolar macrophages challenged with platelet-activatin...

journal_title：Journal of leukocyte biology

authors： Földes-Filep E,Filep JG,Sirois P

更新日期：1992-01-01 00:00:00

abstract：:A simple and rapid method for the purification of morphologically and functionally intact eosinophils from human blood of both normal and eosinophilic subjects is described. The method is based on a single centrifugation of total blood leukocytes suspended in Percoll with specific gravity 1.0853 g/ml, after erythrocyt...

journal_title：Journal of leukocyte biology

authors： Cramer R,Dri P,Zabucchi G,Patriarca P

更新日期：1992-09-01 00:00:00

abstract：:We investigated the capacity of counterflow-isolated human monocytes to independently synthesize thromboxane B2 (TxB2) and prostaglandin E2 (PGE2) when stimulated with bacterial lipopolysaccharide (LPS). Independent metabolism was confirmed by establishing different specific activities (dpm/ng) of TxB2 and PGE2 releas...

journal_title：Journal of leukocyte biology

authors： Nichols FC,Garrison SW,Davis HW

更新日期：1988-11-01 00:00:00

abstract：:Female BDF1 mice were immunized with virulent Listeria monocytogenes, which resulted in the generation of a long-lived state of protective immunological memory for this facultative intracellular bacterial pathogen. The influence of antiorthostatic suspension, a ground-based model employed to simulate certain aspects o...

journal_title：Journal of leukocyte biology

authors： Miller ES,Sonnenfeld G

更新日期：1993-12-01 00:00:00

abstract：:Dendritic cells (DC) are professional antigen-presenting cells that are used in vaccine approaches to cancer. Classically, mature monocyte-derived DC are generated in vitro in the presence of interleukin (IL)-4, granulocyte macrophage-colony stimulating factor, and inflammatory cytokines (G4-DC). Recently, it has been...

journal_title：Journal of leukocyte biology

authors： Breckpot K,Corthals J,Bonehill A,Michiels A,Tuyaerts S,Aerts C,Heirman C,Thielemans K

更新日期：2005-10-01 00:00:00

abstract：:The oncogene EVI1 has been implicated in the etiology of AML and MDS. Although AML cells are characterized by accelerated proliferation and differentiation arrest, MDS cells hyperproliferate when immature but fail to differentiate later and die instead. In agreement with its roles in AML and in immature MDS cells, EVI...

journal_title：Journal of leukocyte biology

authors： Konrad TA,Karger A,Hackl H,Schwarzinger I,Herbacek I,Wieser R

更新日期：2009-10-01 00:00:00

abstract：:Neuronal damage in HIV infection results mainly from chronic activation of brain tissue and involves inflammation, oxidative stress, and glutamate-related neurotoxicity. Glutamate toxicity acts via two distinct pathways: an excitotoxic one, in which glutamate receptors are hyperactivated, and an oxidative one, in whic...

journal_title：Journal of leukocyte biology

authors： Gras G,Porcheray F,Samah B,Leone C

更新日期：2006-11-01 00:00:00

abstract：:Bacterial and viral infections cause high rates of morbidity and mortality in premature newborns. In the setting of viral infection, pDCs play a key role as strong producers of IFN-α upon TLR9 activation. We analyzed pDC frequency, phenotype, morphology, and function in CB of preterm and term newborns in comparison wi...

journal_title：Journal of leukocyte biology

authors： Schüller SS,Sadeghi K,Wisgrill L,Dangl A,Diesner SC,Prusa AR,Klebermasz-Schrehof K,Greber-Platzer S,Neumüller J,Helmer H,Husslein P,Pollak A,Spittler A,Förster-Waldl E

更新日期：2013-05-01 00:00:00

abstract：:cDNA cloning revealed the presence of two related but distinct types of human interleukin-8 (IL-8) receptors, type I (type A) and type II (type B). By immunizing rabbits with glutathione-S-transferase fused with the NH2-terminal domain of each type of IL-8 receptor, we prepared polyclonal antibodies that specifically ...

journal_title：Journal of leukocyte biology

authors： Morohashi H,Miyawaki T,Nomura H,Kuno K,Murakami S,Matsushima K,Mukaida N

更新日期：1995-01-01 00:00:00

abstract：:RelB is one of the more unusual members of the NF-κB family. This family, arguably the best known group of transcription regulators, regulates an astonishing array of cell types and biological processes. This includes regulation of cell growth, differentiation and death by apoptosis, and the development and function o...

journal_title：Journal of leukocyte biology

authors： Millet P,McCall C,Yoza B

更新日期：2013-11-01 00:00:00

abstract：:The Fc gamma receptor IIB (FcγRIIB/CD32B) was generated million years ago during evolution. It is the sole inhibitory receptor for IgG, and has long been associated with the regulation of humoral immunity and innate immune homeostasis. However, new and surprising functions of FcγRIIB are emerging. In particular, FcγRI...

journal_title：Journal of leukocyte biology

authors： Roghanian A,Stopforth RJ,Dahal LN,Cragg MS

更新日期：2018-02-06 00:00:00

abstract：:The in vitro effects of 17 alpha AED, the isomer of 5-androstene-3 beta,17 beta diol (17 beta AED) on the basal growth of murine RAW 264.7, P388D1, and human HL-60 cells were investigated. 17 alpha AED treatment of RAW cells for 48 h reduced total cell number without increasing cell death as detected by trypan blue ex...

journal_title：Journal of leukocyte biology

authors： Huynh PN,Loria RM

更新日期：1997-08-01 00:00:00

abstract：:In inflammatory diseases, circulating neutrophils are recruited to sites of injury. Attractant signals are provided by many different chemotactic molecules, such that blockade of one may not prevent neutrophil recruitment effectively. The Slit family of secreted proteins and their transmembrane receptor, Robo, repel a...

journal_title：Journal of leukocyte biology

authors： Tole S,Mukovozov IM,Huang YW,Magalhaes MA,Yan M,Crow MR,Liu GY,Sun CX,Durocher Y,Glogauer M,Robinson LA

更新日期：2009-12-01 00:00:00

abstract：:HLA-E is a nonclassical HLA-class I molecule whose best known role is to protect from the natural killer cells. More recently, an additional function more similar to that of classical HLA-class I molecules, i.e., antigen presentation to T cells, is emerging. However, much remains to be explored about the intracellular...

journal_title：Journal of leukocyte biology

authors： Camilli G,Cassotta A,Battella S,Palmieri G,Santoni A,Paladini F,Fiorillo MT,Sorrentino R

更新日期：2016-01-01 00:00:00

abstract：:The effect of a 6-kDa thymic peptide (TP) on the oxidative burst of the murine macrophage cell line J774 was determined. TP was incubated with J774 cells at 37 degrees C and 5% CO2 for 18 h, oxidative burst was triggered by zymosan, and chemiluminescence was amplified by luminol and measured in an automated luminomete...

journal_title：Journal of leukocyte biology

authors： Park CS,Li L,Lau BH

更新日期：1994-04-01 00:00:00

abstract：:Mycobacterium tuberculosis (Mtb), the causative agent of tuberculosis (TB), remains the leading global cause of death from an infectious agent. Mycobacteria thrive within their host Mϕs and presently, there is no animal model that permits combined in vitro and in vivo study of mycobacteria-host Mϕ interactions. Mycoba...

journal_title：Journal of leukocyte biology

authors： Popovic M,Yaparla A,Paquin-Proulx D,Koubourli DV,Webb R,Firmani M,Grayfer L

更新日期：2019-12-01 00:00:00

abstract：:Emerging evidence suggests that the innate immune system, comprised of Toll-like receptors (TLRs) and their associated molecules, plays a pivotal role in the regulation of intestinal inflammation and in the response to invading pathogens. Although TLRs are thought to have predominantly beneficial effects in pathogen r...

journal_title：Journal of leukocyte biology

authors： Gribar SC,Anand RJ,Sodhi CP,Hackam DJ

更新日期：2008-03-01 00:00:00

abstract：:Human neutrophils generate oxygen reduction products as a consequence of membrane interactions with a number of stimuli. One oxygen-centered free radical (superoxide) has been unequivocally shown to result from this "respiratory burst," and some experimental evidence for another (hydroxyl radical) has been published, ...

journal_title：Journal of leukocyte biology

authors： Britigan BE,Cohen MS,Rosen GM

更新日期：1987-04-01 00:00:00

abstract：:Studies of the metabolism and function of the amyloid precursor protein (APP) and its proteolytic fragment A beta in cultured cells, transgenic mice, and post-mortem brain tissue have advanced our understanding of Alzheimer disease (AD). However, the molecular pathogenesis of the disease is still not clear, and we are...

journal_title：Journal of leukocyte biology

authors： Li QX,Fuller SJ,Beyreuther K,Masters CL

更新日期：1999-10-01 00:00:00

abstract：:The adjuvant effect of gamma-inulin, a strong activator of the alternative complement pathway, is well-known, but its exact mechanism is not revealed yet. Here, we show that macrophages, isolated from the peritoneal cavity of gamma-inulin-injected mice and used as antigen-presenting cells, enhance the proliferation of...

journal_title：Journal of leukocyte biology

authors： Kerekes K,Cooper PD,Prechl J,Józsi M,Bajtay Z,Erdei A

更新日期：2001-01-01 00:00:00

abstract：:Increased concentrations of eicosanoids are found in synovial fluids (SF) from patients with rheumatoid arthritis (RA). SF polymorphonuclear leukocytes (PMN), which derive from peripheral blood, usually account for approximately 90% of the cells in RA SF. Since eicosanoid precursor fatty acids (FA) are liberated by ph...

journal_title：Journal of leukocyte biology

authors： Bomalaski JS,Clark MA,Douglas SD,Zurier RB

更新日期：1985-11-01 00:00:00

abstract：:Newborns are highly susceptible to viral infections. We hypothesized that this susceptibility could be due to a dysregulated expression of innate virus-sensing receptors, i.e., TLR3, TLR7, TLR8, and TLR9 and the cytosolic receptors retinoic acid-inducible gene I, melanoma differentiation-associated protein 5, protein ...

journal_title：Journal of leukocyte biology

authors： Slavica L,Nordström I,Karlsson MN,Valadi H,Kacerovsky M,Jacobsson B,Eriksson K

更新日期：2013-11-01 00:00:00

abstract：:The airway epithelial cell of the lower respiratory tract is the primary host target cell for respiratory syncytial virus (RSV) infection. To estimate whether infected epithelial cells contribute to the inflammatory host response observed during the acute infection phase we analyzed the cell surface expression of inte...

journal_title：Journal of leukocyte biology

authors： Arnold R,Konig W

更新日期：1996-12-01 00:00:00

abstract：:The human lysozyme (LZM) gene is highly methylated in LZM-nonexpressor immature myeloid and in nonmyeloid cells and unmethylated only in LZM-expressing cells. Extended methylation analyses of the CpG-poor 5' flanking region and of the exon 4 CpG island (both containing Alu elements) of the LZM gene were now performed....

journal_title：Journal of leukocyte biology

authors： Claus R,Fliegauf M,Stock M,Duque JA,Kolanczyk M,Lübbert M

更新日期：2006-12-01 00:00:00

abstract：:The high-affinity receptor for the constant region of immunoglobulin G IgG (Fc gamma RI; CD64) is virtually undetectable on mature polymorphonuclear neutrophils (PMNs) in healthy individuals but is expressed on PMNs in patients with certain infections and in patients treated with recombinant human granulocyte colony-s...

journal_title：Journal of leukocyte biology

authors： Gericke GH,Ericson SG,Pan L,Mills LE,Guyre PM,Ely P

更新日期：1995-03-01 00:00:00

abstract：:Human cytomegalovirus (HCMV) encodes the MHC class I-like molecule UL18, which binds with high affinity to the leukocyte Ig-like receptor-1 (LIR-1), an inhibitory receptor commonly expressed on myeloid cells and subsets of NK and T cells. The exact role of UL18 is not known, in particular in relation to its proposed r...

journal_title：Journal of leukocyte biology

authors： Wagner CS,Walther-Jallow L,Buentke E,Ljunggren HG,Achour A,Chambers BJ

更新日期：2008-01-01 00:00:00

abstract：:Life stress is a major risk factor in the onset and exacerbation of mast cell-associated diseases, including allergy/anaphylaxis, asthma, and irritable bowel syndrome. Although it is known that mast cells are highly activated upon stressful events, the mechanisms by which stress modulates mast cell function and diseas...

journal_title：Journal of leukocyte biology

authors： Ayyadurai S,Gibson AJ,D'Costa S,Overman EL,Sommerville LJ,Poopal AC,Mackey E,Li Y,Moeser AJ

更新日期：2017-12-01 00:00:00

abstract：:Endotoxin (lipopolysaccharide, LPS) is known to induce inflammatory responses, such as monocyte/macrophage adherence, migration, and accumulation. Recruitment and accumulation of macrophages during infection and inflammation are regulated by integrin-mediated cell-extracellular matrix interactions. In the present repo...

journal_title：Journal of leukocyte biology

authors： Kang YH,Lee CH,Brummel SE,Newball HH,Forrester J

更新日期：1995-04-01 00:00:00

abstract：:Experimental autoimmune uveoretinitis (EAU) is a T helper type 1 cell-mediated autoimmune disease, which serves as a model of human chronic uveitis. In this model, cells of a monocyte/macrophage lineage and retinal antigen (Ag)-specific T cells infiltrate into the retina and cause inflammatory lesion, where proinflamm...

journal_title：Journal of leukocyte biology

authors： Kitamei H,Iwabuchi K,Namba K,Yoshida K,Yanagawa Y,Kitaichi N,Kitamura M,Ohno S,Onoé K

更新日期：2006-06-01 00:00:00

abstract：:The immune system of astronauts is disturbed during and after spaceflight. This situation may result from stressors encountered during the flight (microgravity, radiation, psychological stress, or confinement) or from physiological changes (demineralization or fluid shift). Therefore, ground-based investigations shoul...

journal_title：Journal of leukocyte biology

authors： Schmitt DA,Schaffar L

更新日期：1993-09-01 00:00:00