Differential screening identifies genetic markers of monocyte to macrophage maturation.

abstract：:T cell-mediated immunity against Chlamydia in mice is mediated at least in part by T cell-derived interferon-gamma (IFN-gamma) induction of the nitric oxide synthase (iNOS) system in infected epithelial cells. Although IFN-gamma alone could stimulate nitric oxide (NO) production from epithelial cells and inhibit the i...

journal_title：Journal of leukocyte biology

authors： Igietseme JU,Uriri IM,Hawkins R,Rank RG

更新日期：1996-05-01 00:00:00

abstract：:Throughout evolution, mammals have developed an elaborate network of positive and negative regulatory mechanisms, which provide balance between defensive measures against bacterial and viral pathogens and protective measures against unwarranted destruction of the host by the activated immune system. Kinases and phosph...

journal_title：Journal of leukocyte biology

authors： Salojin K,Oravecz T

更新日期：2007-04-01 00:00:00

abstract：:In the absence of IL-10, colonic inflammation ensues, which is characterized by high levels of IL-17. Here, we demonstrate a direct correlation between ICOS expression and IL-17 production in cIELs. IL-10(-/-) mice had increased numbers of cIELs and greater colon weight. Although the CD69 early activation antigen was ...

journal_title：Journal of leukocyte biology

authors： Schaefer JS,Montufar-Solis D,Vigneswaran N,Klein JR

更新日期：2010-02-01 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

abstract：:Granulocyte apoptosis and subsequent clearance by phagocytes are critical for the resolution of inflammation. However, no studies have addressed how the resolution proceeds in the inflammatory site. We studied the time course of neutrophil apoptosis and the following ingestion by mononuclear leukocytes in rat carragee...

journal_title：Journal of leukocyte biology

authors： Murai N,Nagai K,Fujisawa H,Hatanaka K,Kawamura M,Harada Y

更新日期：2003-04-01 00:00:00

abstract：:THP-1 cells are a monocyte-like cell line derived from a patient with acute monocytic leukemia and unlike other leukemic cell lines has a normal diploid karyotype. We have characterized Fc gamma R expression on this cell line by flow cytometry, radiolabeled IgG1 and monoclonal antibody (mAb) binding assays, and bioche...

journal_title：Journal of leukocyte biology

authors： Fleit HB,Kobasiuk CD

更新日期：1991-06-01 00:00:00

abstract：:Mycoplasmas and mycoplasma membranes have been shown to induce the production of inflammatory cytokines, including tumor necrosis factor alpha and interleukin-6, as well as nitric oxide, by mouse macrophages and rat brain astrocytes. Luminol-enhanced chemiluminescence was used as a sensitive method to show that Mycopl...

journal_title：Journal of leukocyte biology

authors： Avron A,Gallily R

更新日期：1995-02-01 00:00:00

abstract：:A murine interleukin-2 (IL-2)-dependent T-cell line, CTLL-2, was infected with a retrovirus carrying the mouse c-myc cDNA and the Tn-5 neogene. Transduced cells were selected in the presence of Geneticin sulfate (G418); these cells were shown to express both the endogenous and the transduced c-myc genes. The IL-2 requ...

journal_title：Journal of leukocyte biology

authors： Shapiro IM,Winberg G,Stefanescu I,Wigzell H,Menezes J

更新日期：1988-12-01 00:00:00

abstract：:We have shown that losartan, a selective inhibitor of AT1 receptors for angiotensin II (AII), inhibits the binding of [3H]fMLP to neutrophil receptors (FPR). Here, we analyze, in Wistar rats, the effect of losartan on neutrophil recruitment in the lung triggered by fMLP. We found that i.v. infusion of losartan (0.4-20...

journal_title：Journal of leukocyte biology

authors： Raiden S,Pereyra Y,Nahmod V,Alvarez C,Castello L,Giordano M,Geffner J

更新日期：2000-11-01 00:00:00

abstract：:THP-1-derived cell lines were stably transfected with constructs encoding glycophosphatidylinositol (GPI)-anchored or transmembrane forms of human CD14. CD14 expression was associated with enhanced phagocytosis of serum (heat-inactivated)-opsonized Escherichia coli (opEc). Both the GPI-anchored and transmembrane forms...

journal_title：Journal of leukocyte biology

authors： Schiff DE,Kline L,Soldau K,Lee JD,Pugin J,Tobias PS,Ulevitch RJ

更新日期：1997-12-01 00:00:00

abstract：:The lymphotoxin signaling pathway plays an important role in the homeostasis and function of peripheral and mucosal dendritic cells, and dendritic cell-intrinsic lymphotoxin β receptor expression is required for optimal responses to opportunistic intestinal bacteria. However, it is unknown whether dendritic cell-intri...

journal_title：Journal of leukocyte biology

authors： Sun T,Rojas OL,Li C,Philpott DJ,Gommerman JL

更新日期：2016-07-01 00:00:00

abstract：:Enhancer of zeste homolog 2 (EZH2) is aberrantly expressed or mutated in multiple types of cancer cells and plays an oncogenic role in tumorigenesis and development in most cancers. Results from pilot clinical studies have implied that EZH2 inhibitors have therapeutic potential against some cancers. However, the exact...

journal_title：Journal of leukocyte biology

authors： Shao FF,Chen BJ,Wu GQ

更新日期：2020-10-11 00:00:00

abstract：:STAT1 is a key effector of cytokines involved in the resistance to pathogens; its identified transcriptional targets mediate the innate immune response involved in the defense against viruses and bacteria. Little is known about the role of STAT1 in adaptive immunity, including its impact on BCR or surface Ig expressio...

journal_title：Journal of leukocyte biology

authors： Najjar I,Deglesne PA,Schischmanoff PO,Fabre EE,Boisson-Dupuis S,Nimmerjahn F,Bornkamm GW,Dusanter-Fourt I,Fagard R

更新日期：2010-06-01 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：:Leukotriene B4 (LTB4 ) plays a prominent role in innate immunity as it induces phagocyte recruitment, the release of antimicrobial effectors, and as it potentiates the ingestion and killing of pathogens. In humans, LTB4 has a short half-life and is rapidly metabolized by leukocytes, notably into 20-OH- and 20-COOH-LTB...

journal_title：Journal of leukocyte biology

authors： Archambault AS,Poirier S,Lefebvre JS,Robichaud PP,Larose MC,Turcotte C,Martin C,Provost V,Boudreau LH,McDonald PP,Laviolette M,Surette ME,Flamand N

更新日期：2019-06-01 00:00:00

abstract：:The neuropathogenesis of HIV-1 encephalitis and its associated dementia revolves around sustained viral replication in cells of mononuclear phagocyte origin (brain macrophages, multinucleated giant cells, and microglia). Macrophage secretory factors play important roles in facilitating monocyte trafficking into the br...

journal_title：Journal of leukocyte biology

authors： Persidsky Y,Gendelman HE

更新日期：1997-07-01 00:00:00

abstract：:Fetal alcohol spectrum disorder (FASD), which results from ethanol exposure during pregnancy, and alcohol use disorder (AUD), which includes both binge and chronic alcohol abuse, are strikingly common and costly at personal and societal levels. These disorders are associated with significant pathology, including that ...

journal_title：Journal of leukocyte biology

authors： Kane CJ,Drew PD

更新日期：2016-11-01 00:00:00

abstract：:In this study, we analyzed the specific effects of transforming growth factor beta (TGF-beta1) and/or IL-4 on monocyte-derived cells. Monocytes were cultured with GM-CSF, GM-CSF/TGF-beta1, GM-CSF/IL-4, or GM-CSF/IL-4/TGF-beta1 before cell morphology, phenotype, and function were assessed. As expected, interleukin-4 is...

journal_title：Journal of leukocyte biology

authors： Guironnet G,Dezutter-Dambuyant C,Vincent C,Bechetoille N,Schmitt D,Péguet-Navarro J

更新日期：2002-05-01 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：:Lipopolysaccharide-induced CXC chemokine (LIX) is a novel murine neutrophil-chemoattractant CXC chemokine cloned as a glucocorticoid-attenuated response gene. We investigated LIX message expression in an acute endotoxemia model. LIX message peaks later than KC or macrophage inflammatory protein-2 (MIP-2) and remains e...

journal_title：Journal of leukocyte biology

authors： Rovai LE,Herschman HR,Smith JB

更新日期：1998-10-01 00:00:00

abstract：:Macrophages in brain, lung, and lymphatics constitute a major HIV reservoir during subclinical infection and disease. During HIV transmission macrophages are seemingly one of the first cells infected, being as efficient as T cells in supporting productive viral replication. Macrophages control a myriad of cell-mediate...

journal_title：Journal of leukocyte biology

authors： Stevenson M,Gendelman HE

更新日期：1994-09-01 00:00:00

abstract：:The transmembrane form of tumor necrosis factor (mTNF), expressed on activated monocytes (MO) and macrophages (MPhi), is able to induce apoptosis in human endothelial cells (EC). Apoptosis is mediated by two distinct mechanisms: direct cell contact and a yet-unidentified soluble protein, death factor X. In addition, m...

journal_title：Journal of leukocyte biology

authors： Kirchner S,Boldt S,Kolch W,Haffner S,Kazak S,Janosch P,Holler E,Andreesen R,Eissner G

更新日期：2004-02-01 00:00:00

abstract：:Bovine plasma contains factors that can stimulate bovine neutrophils. Bovine plasma at 1:1,000,000-1:1,000 dilution induced a dose-dependent superoxide production in bovine neutrophils. When bovine plasma was fractionated with a protein G column, only the IgG fraction contained induction activity. At similar concentra...

journal_title：Journal of leukocyte biology

authors： Tao W,Corbett MJ,Pickett W

更新日期：1995-08-01 00:00:00

abstract：:Neutrophils are quickly recruited to tissues in response to proinflammatory cues; however, little is known about tissue neutrophil phenotypes in health. We employ a multicolor flow cytometric approach to assess surface markers of activation on neutrophils from the bone marrow, blood, peritoneum, spleen, liver, fat, co...

journal_title：Journal of leukocyte biology

authors： Chadwick JW,Fine N,Khoury W,Tasevski N,Sun CX,Boroumand P,Klip A,Glogauer M

更新日期：2020-11-04 00:00:00

abstract：:It has been reported recently that granulocyte-colony stimulating factor (G-CSF) is degraded upon exposure to human neutrophil elastase (HNE), and this has a negative effect on the ability of the cytokine to promote the in vitro proliferation and maturation of CD34+ cells. This has important implications on the possib...

journal_title：Journal of leukocyte biology

authors： Carter CR,Whitmore KM,Thorpe R

更新日期：2004-03-01 00:00:00

abstract：:The immune system is armed with a broad range of receptors to detect and initiate the elimination of bacterial pathogens. Inflammasomes are molecular platforms that sense a diverse range of microbial insults to develop appropriate host response. In that context, noncanonical inflammasome arose as a sensor for Gram-neg...

journal_title：Journal of leukocyte biology

authors： Gomes MTR,Cerqueira DM,Guimarães ES,Campos PC,Oliveira SC

更新日期：2019-09-01 00:00:00

abstract：:Ly-49 receptors regulate mouse natural killer cell functions. Members of the polymorphic Ly-49 multigene family recognize specific alleles of major histocompatibility complex class I (MHC I) or MHC I-like proteins. Previous studies have provided insight into the nature of Ly-49A and -C interaction with their high-affi...

journal_title：Journal of leukocyte biology

authors： Osman MS,Silver ET,Varghese JC,Chang CS,Gong DE,Audette GF,Hazes B,Kane KP

更新日期：2005-05-01 00:00:00

abstract：:Nucleotide receptors serve as sensors of extracellular ATP and are important for immune function. The nucleotide receptor P2RX7 is a cell-surface, ligand-gated cation channel that has been implicated in many diseases, including arthritis, granuloma formation, sepsis, and tuberculosis. These disorders are often exacerb...

journal_title：Journal of leukocyte biology

authors： Gavala ML,Pfeiffer ZA,Bertics PJ

更新日期：2008-10-01 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：:Secreted IgM (sIgM) is a multifunctional evolutionary conserved antibody that is critical for the maintenance of tissue homeostasis as well as the development of fully protective humoral responses to pathogens. Constitutive secretion of self- and polyreactive natural IgM, produced mainly by B-1 cells, provides a circu...

journal_title：Journal of leukocyte biology

authors： Blandino R,Baumgarth N

更新日期：2019-11-01 00:00:00