Inhibition of neutrophil functions by platelets and platelet-derived products: description of multiple inhibitory properties.

abstract：:The effects of the carbocyclic nucleoside MDL 201,112 and the purine nucleoside adenosine on the interferon-gamma (IFN-gamma)-induced priming of macrophages (m phi s) for the respiratory burst and major histocompatibility class II (MHC class II) Ia+ antigen expression were compared. Priming of purified, peritoneal m p...

journal_title：Journal of leukocyte biology

authors： Edwards CK 3rd,Watts LM,Parmely MJ,Linnik MD,Long RE,Borcherding DR

更新日期：1994-08-01 00:00:00

abstract：:Leukocytes are a large population of cells spread within most tissues in the body. These cells may be either sessile (called as resident cells) or circulating leukocytes, which travel long journeys inside the vessels during their lifespan. Although production and maturation of these leukocytes in adults primarily occu...

journal_title：Journal of leukocyte biology

authors： Mafra K,Nakagaki BN,Castro Oliveira HM,Rezende RM,Antunes MM,Menezes GB

更新日期：2019-09-01 00:00:00

abstract：:ARDS is a severe form of lung injury characterized by increased permeability of the alveolar capillary membrane, diffuse alveolar damage, the accumulation of proteinaceous interstitial and intra-alveolar edema, and the presence of hyaline membranes. These pathological changes are accompanied by physiological alteratio...

journal_title：Journal of leukocyte biology

authors： Boé DM,Vandivier RW,Burnham EL,Moss M

更新日期：2009-11-01 00:00:00

abstract：:Alum, aluminum-hydroxide-containing compounds, long used as adjuvants in human vaccinations, functions by ill-defined, immunostimulatory mechanisms. Antigen-free alum has been shown to act via a previously unidentified, splenic Gr1(+), IL-4-expressing myeloid cell population to stimulate early B cell priming. We demon...

journal_title：Journal of leukocyte biology

authors： Wang HB,Weller PF

更新日期：2008-04-01 00:00:00

abstract：:Mutations in the gene JAGN1 were recently discovered in patients with severe congenital neutropenia (SCN). Neutrophils release neutrophil extracellular traps (NETs) consisting of decondensed chromatin decorated with various granular proteins such as neutrophil elastase and myeloperoxidase (MPO) to combat microbial inf...

journal_title：Journal of leukocyte biology

authors： Khandagale A,Lazzaretto B,Carlsson G,Sundin M,Shafeeq S,Römling U,Fadeel B

更新日期：2018-12-01 00:00:00

abstract：:Glucosamine, an amino monosaccharide naturally occurring in the connective and cartilage tissues, contributes to maintaining the strength, flexibility, and elasticity of these tissues. In recent years, glucosamine has been used widely to treat osteoarthritis in humans and animal models. Neutrophils, which usually func...

journal_title：Journal of leukocyte biology

authors： Hua J,Sakamoto K,Nagaoka I

更新日期：2002-04-01 00:00:00

abstract：:The activation of dendritic cells (DC) via Toll-like receptors (TLRs) plays a decisive role in shaping the outcome of primary immune responses. Following TLR engagement by microbial products, DC migrate from peripheral tissues to lymphoid organs and up-regulate major histocompatibility complex and costimulatory molecu...

journal_title：Journal of leukocyte biology

authors： Mazzoni A,Segal DM

更新日期：2004-05-01 00:00:00

abstract：:Deoxycytidyl-deoxyguanosine [(CpG)3] oligodeoxynucleotides (ODNs) signal through TLR9 to induce type-I IFN (IFN-alphabeta) and IFN-alphabeta-dependent MHC-I cross-presentation of exogenous antigens by dendritic cells (DCs). A puzzle was presented by our observation that three ODN classes, CpG-A, CpG-B, and CpG-C, had ...

journal_title：Journal of leukocyte biology

authors： Gray RC,Kuchtey J,Harding CV

更新日期：2007-04-01 00:00:00

abstract：:Tumor necrosis factor alpha (TNF-alpha) has been shown to induce the production of interstitial collagenase by fibroblasts and chondrocytes. We investigated the role of TNF-alpha in collagenase gene expression by U937 monocyte/macrophage cells. Transcription of the TNF-alpha gene was observed after 0.5 h of phorbol my...

journal_title：Journal of leukocyte biology

authors： Callaghan MM,Lovis RM,Rammohan C,Lu Y,Pope RM

更新日期：1996-01-01 00:00:00

abstract：:We compared the effects of live or inactivated bovine respiratory syncytial virus (BRSV) on cytokine production by bovine monocyte-derived dendritic cells (MoDC). We also investigated the response of resting memory CD4(+) T cells to MoDC exposed to both viral preparations. Although BRSV did not appear to replicate in ...

journal_title：Journal of leukocyte biology

authors： Werling D,Collins RA,Taylor G,Howard CJ

更新日期：2002-08-01 00:00:00

abstract：:An accessory cell line, designated line A, was generated from bone marrow stem cells which differentiated in vitro in response to colony-stimulating factor (CSF) in substratum cultures. The cells were found to constitutively secrete large amounts of CSF, the activity of which was neutralized by anti-CSF-1 antibodies. ...

journal_title：Journal of leukocyte biology

authors： Apte RN,Huleihel M,Tuvia Y,Buchnik D,Weinstein Y,Segal S

更新日期：1986-08-01 00:00:00

abstract：:HIV infection results in depletion and dysfunction of naïve CD4(+) T cells. The mechanisms underlying these deficiencies are not understood. We investigated the frequencies of CD4(+) naïve subsets in HIV disease as defined by expression of CD25 and/or FoxP3 and the relationship of these frequencies to naïve T cell pro...

journal_title：Journal of leukocyte biology

authors： Rodriguez B,Bazdar DA,Funderburg N,Asaad R,Luciano AA,Yadavalli G,Kalayjian RC,Lederman MM,Sieg SF

更新日期：2011-09-01 00:00:00

abstract：:Neutrophils were classically described as powerful effectors of acute inflammation, and their main purpose was assumed to be restricted to pathogen killing through production of oxidants. As consequence, neutrophils also may lead to significant collateral damage to the healthy tissues, and after performing these tasks...

journal_title：Journal of leukocyte biology

authors： Mattos MS,Lopes ME,de Araujo AM,Alvarenga DM,Nakagaki BN,Mafra K,de Miranda CDM,Diniz AB,Antunes MM,Lopes MAF,Rezende RM,Menezes GB

更新日期：2020-10-01 00:00:00

abstract：:Cathelicidins comprise a family of mammalian proteins containing a C-terminal cationic antimicrobial domain that becomes active after being freed from the N-terminal cathelin portion of the holoprotein. Many other members of this family have been identified since the first cathelicidin sequences were reported 10 years...

journal_title：Journal of leukocyte biology

authors： Zanetti M

更新日期：2004-01-01 00:00:00

abstract：:The frequency of human immunodeficiency virus (HIV)-infected monocytes that spread on a model basement membrane was about twofold greater than that of an equal number of uninfected control cells through the initial 12 to 18 h of culture. By 24 h, virtually all HIV-infected and uninfected control cells spread on the ba...

journal_title：Journal of leukocyte biology

authors： Dhawan S,Toro LA,Jones BE,Meltzer MS

更新日期：1992-08-01 00:00:00

abstract：:Neutrophil extracellular traps (NETs), web-like DNA structures, provide efficient means of eliminating invading microorganisms but can also present a potential threat to its host because it is a likely source of autoantigens or by promoting bystander tissue damage. Therefore, it is important to identify mechanisms tha...

journal_title：Journal of leukocyte biology

authors： Zabieglo K,Majewski P,Majchrzak-Gorecka M,Wlodarczyk A,Grygier B,Zegar A,Kapinska-Mrowiecka M,Naskalska A,Pyrc K,Dubin A,Wahl SM,Cichy J

更新日期：2015-07-01 00:00:00

abstract：:A role for the dietary trace mineral element selenium in the reduction of cancer incidence has been documented in numerous epidemiological and experimental studies. The precise mechanism of this antitumor effect is not well understood, but published data suggest that both inhibition of tumor cell growth and enhancemen...

journal_title：Journal of leukocyte biology

authors： Petrie HT,Klassen LW,Kay HD

更新日期：1989-03-01 00:00:00

abstract：:Neutrophils kill invading pathogens by AMPs, including cathelicidins, ROS, and NETs. The human pathogen Staphylococcus aureus exhibits enhanced resistance to neutrophil AMPs, including the murine cathelicidin CRAMP, in part, as a result of alanylation of teichoic acids by the dlt operon. In this study, we took advanta...

journal_title：Journal of leukocyte biology

authors： Jann NJ,Schmaler M,Kristian SA,Radek KA,Gallo RL,Nizet V,Peschel A,Landmann R

更新日期：2009-11-01 00:00:00

abstract：:Therapeutic manipulation of cellular apoptosis holds great promise for malignant and potentially nonmalignant diseases. A relative resistance to apoptosis in RA synovium is associated with increased expression of prosurvival Bcl-2 family members. In this study, we demonstrate that treatment of DBA/1 mice, prior to the...

journal_title：Journal of leukocyte biology

authors： Lawlor KE,Smith SD,van Nieuwenhuijze A,Huang DC,Wicks IP

更新日期：2011-10-01 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：:Exposure of lymphocytes from guinea pigs sensitized to keyhole limpet hemocyanin and of macrophages from nonsensitized animals to noncytotoxic doses of lidocaine (10(-4) to 10(-6) M) resulted in the inhibition of the production of macrophage migration inhibitory factor and of macrophage motility. The inhibition of bot...

journal_title：Journal of leukocyte biology

authors： Dickstein RA,Kiremidjian-Schumacher L,Stotzky G

更新日期：1984-11-01 00:00:00

abstract：:Subcutaneous injection of recombinant human interleukin-2 (rhuIL-2) at 10(2)-10(4) U/mouse induced delayed (48 h) accumulation of mononuclear leukocytes with diffuse granulocytes, including eosinophils. Subcutaneous local infusion of rhuIL-2 or recombinant murine IL-2 (10(2)-10(4) U/mouse) via implanted Alzet miniosmo...

journal_title：Journal of leukocyte biology

authors： Dunn CJ,Hardee MM,Fidler SF,Shields SK,Chosay JG

更新日期：1996-07-01 00:00:00

abstract：:Blocking monoclonal antibodies (mAbs) specific to mouse interleukin-1 receptor antagonist (IL-1ra) were prepared by immunizing Armenian hamsters with recombinant mouse IL-1ra. A sensitive and specific ELISA against mouse IL-1ra was also established. In Propionibacterium acnes-induced liver injury, P. acnes induced tra...

journal_title：Journal of leukocyte biology

authors： Fujioka N,Mukaida N,Harada A,Akiyama M,Kasahara T,Kuno K,Ooi A,Mai M,Matsushima K

更新日期：1995-07-01 00:00:00

abstract：:Radiation-induced chimeric mice were used to study the origin of pulmonary alveolar macrophages. Unlike in other studies, these radiation chimeras were prepared by using a special fractionated irradiation regimen to minimize the killing of alveolar macrophage colony-forming cells, putative local stem cells. For this s...

journal_title：Journal of leukocyte biology

authors： Tarling JD,Lin HS,Hsu S

更新日期：1987-11-01 00:00:00

abstract：:RA is a chronic autoimmune disease characterized by accumulation of inflammatory cells within synovial joints. RA is associated with a failure of apoptosis of infiltrating leukocytes, thought to be a result of overexpression of prosurvival Bcl-2 proteins. Overexpression of Bcl-2 in hematopoietic cells can result in sp...

journal_title：Journal of leukocyte biology

authors： Lawlor KE,van Nieuwenhuijze A,Parker KL,Drake SF,Campbell IK,Smith SD,Vince JE,Strasser A,Wicks IP

更新日期：2013-04-01 00:00:00

abstract：:Neutrophils are important mediators of the innate immune defense and of the host response to a physical trauma. Because aberrant infiltration of injured sites by neutrophils was shown to cause adverse effects after trauma, we investigated how neutrophil infiltration could be modulated at the cellular level. Our data i...

journal_title：Journal of leukocyte biology

authors： Wille C,Eiseler T,Langenberger ST,Richter J,Mizuno K,Radermacher P,Knippschild U,Huber-Lang M,Seufferlein T,Paschke S

更新日期：2018-09-01 00:00:00

abstract：:Mac-1 (CD11b/CD18) is known to be involved in neutrophil (PMN) adhesion to endothelial cells and extracellular matrix. Although antibodies to CD 18 are being tested for therapy in humans, their role in PMN migration through the extracellular matrix is unknown. We used direct visualization to quantify PMN motility thro...

journal_title：Journal of leukocyte biology

authors： Saltzman WM,Livingston TL,Parkhurst MR

更新日期：1999-03-01 00:00:00

abstract：:Respiratory complications occur frequently in individuals living with human immunodeficiency-1 virus (HIV) infection, and there is evidence that HIV-related oxidative stress impairs alveolar macrophage immune function. We hypothesized that nuclear factor (erythroid-derived 2)-like 2 (Nrf2), a master transcription fact...

journal_title：Journal of leukocyte biology

authors： Staitieh BS,Ding L,Neveu WA,Spearman P,Guidot DM,Fan X

更新日期：2017-08-01 00:00:00

abstract：:HIV infection of mononuclear phagocytes (MP), mostly as tissue macrophages, is a dominant feature in the pathogenesis of HIV disease and its progression to AIDS. Although the general mechanism of infection is not dissimilar to that of CD4+ T lymphocytes occurring via interaction of the viral envelope with CD4 and a ch...

journal_title：Journal of leukocyte biology

authors： Cassol E,Alfano M,Biswas P,Poli G

更新日期：2006-11-01 00:00:00

abstract：:MicroRNAs are short endogenous noncoding RNAs that play pivotal roles in a diverse range of cellular processes. The miR-181 family is important in T cell development, proliferation, and activation. In this study, we have identified BRK1 as a potential target of miR-181c using a dual selection functional assay and have...

journal_title：Journal of leukocyte biology

authors： Lim SP,Ioannou N,Ramsay AG,Darling D,Gäken J,Mufti GJ

更新日期：2018-05-01 00:00:00