Alcohol abuse and pulmonary disease.

abstract：:Little is known about the roles of galectins, a family of beta-galactoside-binding lectins, in myeloid cell differentiation. In the present experiments, we used HL-60 cells as a model of myeloid cell differentiation. The HL-60 cells were differentiated into eosinophil-, monocyte-, and neutrophil-like cells by cocultur...

journal_title：Journal of leukocyte biology

authors： Abedin MJ,Kashio Y,Seki M,Nakamura K,Hirashima M

更新日期：2003-05-01 00:00:00

abstract：:Studies on the mechanism of interferon-induced gene expression revealed a direct signaling pathway from cell surface receptors to transcription factors. In this pathway, signal transduction is mediated by a new class of transcription factor STAT (signal transducer and activator of transcription). We have shown that ST...

journal_title：Journal of leukocyte biology

authors： Fu XY

更新日期：1995-04-01 00:00:00

abstract：:Tissue macrophages produce several proteins of the complement system. The mechanisms that regulate this process are poorly understood. The established ability of certain prostaglandins to influence macrophage secretory activity suggests that these lipid mediators may also modulate complement production (CP). Using the...

journal_title：Journal of leukocyte biology

authors： Rediske JJ,Pickering RJ

更新日期：1985-05-01 00:00:00

abstract：:Interactions between chemokines and their specific receptors are important for leukocyte trafficking. The CC-chemokine monocyte chemoattractant protein-1 (MCP-1) and its specific receptor CCR2 are essential in monocytic infiltration and have been associated with several inflammatory diseases. It has been reported that...

journal_title：Journal of leukocyte biology

authors： Zhou Y,Yang Y,Warr G,Bravo R

更新日期：1999-02-01 00:00:00

abstract：:Absence of lymph nodes in nonmammalian species, expression of MHCII by APCs in the periphery, and the recent findings that T cells can change their polarization status after presentation in the lymph nodes imply a role for MHCII-mediated presentation outside the organized lymphoid tissue. This study shows that MHCII(+...

journal_title：Journal of leukocyte biology

authors： Inman CF,Singha S,Lewis M,Bradley B,Stokes C,Bailey M

更新日期：2010-09-01 00:00:00

abstract：:In the present work, we demonstrate that interleukin (IL)-4 is able to rescue B cells from Trypanosoma cruzi-infected mice, counteracting the strong apoptotic signals that these cells received in vivo. We have observed that IL-4 restrains the apoptosis of immunoglobulin (Ig)M(+) and IgG(+) B cells from infected and no...

journal_title：Journal of leukocyte biology

authors： Acosta Rodriguez EV,Zuñiga E,Montes CL,Gruppi A

更新日期：2003-01-01 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：:Six IgG monoclonal antibodies representing the four murine IgG isotypes were active individually in ADCC to T-lymphoma targets mediated by murine macrophages and human blood K cells. The monoclonals were directed against four antigens (Thy-1.2, H-2k, Ly 2.1, Ly 9.2). None was as effective in ADCC as allo-anti-Thy-1.2 ...

journal_title：Journal of leukocyte biology

authors： Ralph P,Nakoinz I

更新日期：1984-01-01 00:00:00

abstract：:We have previously reported that human airway macrophages do not respond to the beta-adrenoceptor agonist isoprenaline. The airway macrophage is known to be derived from the blood monocyte. In this study we have assessed the effect of beta-adrenoceptor stimulation on human monocytes matured into macrophages in vitro, ...

journal_title：Journal of leukocyte biology

authors： Baker AJ,Fuller RW

更新日期：1995-03-01 00:00:00

abstract：:Macrophages are known to be present in the murine uterus and are known to be among those cells comprising the uterine decidual response to pregnancy. The extent of macrophage involvement in the decidual response has not been documented, and there are unresolved questions regarding expression of markers normally associ...

journal_title：Journal of leukocyte biology

authors： Hunt JS,Manning LS,Mitchell D,Selanders JR,Wood GW

更新日期：1985-08-01 00:00:00

abstract：:Colostrum plays an important role in protecting newborn infants against acute gastrointestinal and respiratory infections. IgA antibodies have been considered the major effector component; however, the role of their receptors on colostral phagocytes, especially neutrophils, has not been studied. Here, we demonstrate t...

journal_title：Journal of leukocyte biology

authors： Honorio-França AC,Launay P,Carneiro-Sampaio MM,Monteiro RC

更新日期：2001-02-01 00:00:00

abstract：:The activation of collagenase released by polymorphonuclear leukocytes (PMNs) has been extensively studied in vitro, but the activation of the enzyme in vivo is not fully understood. For further evaluation of the relative role of oxidative and proteolytic mechanisms in the activation of collagenase, PMNs were stimulat...

journal_title：Journal of leukocyte biology

authors： Claesson R,Karlsson M,Zhang Y,Carlsson J

更新日期：1996-11-01 00:00:00

abstract：:CD163 is a member of the group B scavenger receptor cysteine-rich (SRCR) superfamily. This study describes aspects of the tissue distribution, the regulation of expression, and signal transduction after cross-linking of this receptor at the cell surface of macrophages. CD163 showed an exclusive expression on resident ...

journal_title：Journal of leukocyte biology

authors： Van den Heuvel MM,Tensen CP,van As JH,Van den Berg TK,Fluitsma DM,Dijkstra CD,Döpp EA,Droste A,Van Gaalen FA,Sorg C,Högger P,Beelen RH

更新日期：1999-11-01 00:00:00

abstract：:TLR agonists such as LPS and poly(I:C) induce expression of type I IFNs, such as IFN-α and -β, by macrophages. To examine the role of IFN-β in the induction of ISGs by LPS, we compared the ability of LPS to induce ISGF3 activity and ISG expression in bone marrow-derived macrophages from WT and Ifnb1(-/-) mice. We foun...

journal_title：Journal of leukocyte biology

authors： Sheikh F,Dickensheets H,Gamero AM,Vogel SN,Donnelly RP

更新日期：2014-10-01 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：:In the present study, we investigated the expression of human CD1d antigen on activated mature T cells. Expression of this glycoprotein was found to be highly regulated and dependent on PHA stimulation. Flow cytometry studies using the NOR3.2 antibody, which recognized CD1d under denaturing conditions, showed a clear ...

journal_title：Journal of leukocyte biology

authors： Salamone MC,Rabinovich GA,Mendiguren AK,Salamone GV,Fainboim L

更新日期：2001-02-01 00:00:00

abstract：:Chemerin is a potent chemotactic factor that was identified recently as the ligand of ChemR23, a G protein-coupled receptor expressed by mononuclear phagocytes, dendritic cells (DCs), and NK cells. Chemerin is synthesized as a secreted precursor, prochemerin, which is poorly active on ChemR23. However, prochemerin can...

journal_title：Journal of leukocyte biology

authors： Guillabert A,Wittamer V,Bondue B,Godot V,Imbault V,Parmentier M,Communi D

更新日期：2008-12-01 00:00:00

abstract：:Infection with the opportunistic pathogen Pseudomonas aeruginosa is effectively controlled through tightly coordinated inflammation in healthy individuals. Dysregulated inflammation in cystic fibrosis greatly increases susceptibility to P. aeruginosa and lung damage. Recently, we identified regulator of calcineurin-1,...

journal_title：Journal of leukocyte biology

authors： Pang Z,Junkins RD,MacNeil AJ,McCormick C,Cheng Z,Chen WM,Lin TJ

更新日期：2017-12-01 00:00:00

abstract：:Mice with a naturally occurring Csfm(op)/Csfm(op) (op/op) gene mutation lack functional macrophage-colony stimulating factor (M-CSF) and are deficient of M-CSF-derived macrophages. They are severely monocytopenic, and their remaining M-CSF-independent macrophages were shown to differ in differentiation and distinct fu...

journal_title：Journal of leukocyte biology

authors： Schönlau F,Schlesiger C,Ehrchen J,Grabbe S,Sorg C,Sunderkötter C,Ehrehen J

更新日期：2003-05-01 00:00:00

abstract：:A continuing theme of work done in our laboratory involves regulation of adaptive immune response by innate cells, in general, and immuneregulation by natural killer (NK) and NKT cells, in particular. Studies include work with the lung and the eye. In addition to immune surveillance of tumor cells, the NK cell is ofte...

journal_title：Journal of leukocyte biology

authors： Stein-Streilein J,Sonoda KH,Faunce D,Zhang-Hoover J

更新日期：2000-04-01 00:00:00

abstract：:There is growing evidence that, in addition to their role as initiators of immune responses, dendritic cells (DC) can exhibit tolerogenic properties. Immature DC deficient in cell surface costimulatory/accessory molecules can prolong organ and pancreatic islet allograft survival, whereas in vitro manipulation of DC by...

journal_title：Journal of leukocyte biology

authors： Lu L,Lee WC,Takayama T,Qian S,Gambotto A,Robbins PD,Thomson AW

更新日期：1999-08-01 00:00:00

abstract：:Neutrophil's responses to G protein-coupled chemoattractants are highly dependent on store-operated calcium (Ca(2+)) entry (SOCE). Platelet-activating factor (PAF), a primary chemoattractant, simultaneously increases cytosolic-free Ca(2+), intracellular pH (pH(i)), ERK1/2, and Akt/protein kinase B (PKB) phosphorylatio...

journal_title：Journal of leukocyte biology

authors： Sandoval AJ,Riquelme JP,Carretta MD,Hancke JL,Hidalgo MA,Burgos RA

更新日期：2007-11-01 00:00:00

abstract：:Human immunodeficiency virus infects different cell types including CD4+ lymphocytes and monocyte-derived macrophages (MDMs). We have examined the activity of the HIV-1 Tat inhibitors Ro-5-3335 and Ro-24-7429 in cultured human peripheral MDMs. Monocytes were isolated from HIV-seronegative donors by gradient centrifuga...

journal_title：Journal of leukocyte biology

authors： Dunne AL,Siregar H,Mills J,Crowe SM

更新日期：1994-09-01 00:00:00

abstract：:Although a number of chemokine receptors display coreceptor activities in vitro, chemokine receptor 5 (CCR5) and CXC chemokine receptor 4 (CXCR4) remain the major coreceptors used by the human immunodeficiency virus type 1 (HIV-1). In this study, we used an envelope-mediated fusion assay to demonstrate low CCR4 corece...

journal_title：Journal of leukocyte biology

authors： Agrawal L,Vanhorn-Ali Z,Alkhatib G

更新日期：2002-11-01 00:00:00

abstract：:Discussion on Tregs that have anti-inflammatory and anti-atherogenic properties as an ideal therapeutic target to reduce fatal cardiovascular deaths following major noncardiac surgery. ...

journal_title：Journal of leukocyte biology

authors： Kyaw T,Bobik A

更新日期：2020-05-01 00:00:00

abstract：:This short review focuses on the role of central nervous system (CNS) perivascular macrophages as targets of productive infection of the CNS. Data discussed include the importance of these cells as early targets of infection and their productive infection with AIDS. Many of the immune molecules on perivascular macroph...

journal_title：Journal of leukocyte biology

authors： Kim WK,Corey S,Alvarez X,Williams K

更新日期：2003-11-01 00:00:00

abstract：:Stromal cell-derived factor 1alpha (SDF-1alpha) is the exclusive ligand for the chemokine receptor CXCR4. This receptor plays a pivotal role in immune responses, the pathogenesis of infection such as HIV, and cellular trafficking. However, the signaling mechanisms regulating SDF-driven T cell migration are not well de...

journal_title：Journal of leukocyte biology

authors： Shahabi NA,McAllen K,Sharp BM

更新日期：2008-03-01 00:00:00

abstract：:Activation of beta2 integrins is necessary for neutrophil adhesion and full activation of neutrophil effector functions. We demonstrated previously that inhibition of protein kinase A (PKA) activity in quiescent neutrophils is sufficient to increase beta2-integrin cell surface expression, affinity, and adhesion. Thus,...

journal_title：Journal of leukocyte biology

authors： Chilcoat CD,Sharief Y,Jones SL

更新日期：2008-04-01 00:00:00

abstract：:Macrophages play major roles in the onset of immune responses and inflammation by inducing a variety of cytokines such as TNF and IFN-beta. The pathogen-associated molecular pattern, polyinosinic-polycytidylic acid [poly(I:C)], and LPS were used to study type-I IFN and TNF responses in human macrophages. Additionally,...

journal_title：Journal of leukocyte biology

authors： Reimer T,Brcic M,Schweizer M,Jungi TW

更新日期：2008-05-01 00:00:00

abstract：:The IV meeting of the European Mucosal Immunology Group, held October 8-10, 2004, in Lyon, gathered fundamental and clinical research scientists to discuss the most recent updates on basic and clinical aspects of mucosal immunology. The meeting was focused on innate and acquired immune mechanisms underlying handling a...

journal_title：Journal of leukocyte biology

authors： Kaiserlian D,Cerf-Bensussan N,Hosmalin A

更新日期：2005-08-01 00:00:00