Dap12 expression in activated microglia from retinoschisin-deficient retina and its PU.1-dependent promoter regulation.

abstract：:Treatment of mice with a monoclonal antibody (mAb) designated NIMP-R10, directed against the CD11b polypeptide of the CD18/CD11b heterodimeric type 3 complement receptor (CR3), exacerbates listeriosis by preventing myelomonocytic cells from focusing at sites of infected hepatocytes in the liver. Under these conditions...

journal_title：Journal of leukocyte biology

authors： Conlan JW,North RJ

更新日期：1992-07-01 00:00:00

abstract：:Pulmonary fibrosis is the end point of a chronic inflammatory process characterized by leukocyte recruitment and activation, fibroblast proliferation, and increased extracellular matrix production. Previous studies of models of pulmonary fibrosis have investigated the role of cytokines in the evolution of the fibrotic...

journal_title：Journal of leukocyte biology

authors： Smith RE,Strieter RM,Zhang K,Phan SH,Standiford TJ,Lukacs NW,Kunkel SL

更新日期：1995-05-01 00:00:00

abstract：:TLR are primary triggers of the innate immune system by recognizing various microorganisms through conserved pathogen-associated molecular patterns. TLR2 is the receptor for a functional recognition of bacterial lipopeptides (LP) and is up-regulated during various disorders such as chronic obstructive pulmonary diseas...

journal_title：Journal of leukocyte biology

authors： Farhat K,Riekenberg S,Heine H,Debarry J,Lang R,Mages J,Buwitt-Beckmann U,Röschmann K,Jung G,Wiesmüller KH,Ulmer AJ

更新日期：2008-03-01 00:00:00

abstract：:Polymorphonuclear granulocytes (PMNs) are known to contribute to reperfusion injury of the heart. However, whether PMNs compromise myocardial function of hearts exposed to a low-flow ischemia has not been determined. Moreover, not much is known about deleterious effects of PMNs at different times during ischemia and r...

journal_title：Journal of leukocyte biology

authors： Seligmann C,Bock A,Leitsch T,Schimmer M,Simsek Y,Schultheiss HP

更新日期：2001-05-01 00:00:00

abstract：:Cathelicidin LL-37 is a multifunctional, immunomodulatory and antimicrobial host-defense peptide of the human immune system. Here, we identified the role of SFKs in mediating the chemokine induction activity of LL-37 in monocytic cells. LL-37 induced SFK phosphorylation; and chemical inhibitors of SFKs suppressed chem...

journal_title：Journal of leukocyte biology

authors： Nijnik A,Pistolic J,Cho P,Filewod NC,Falsafi R,Ramin A,Harder KW,Hancock RE

更新日期：2012-04-01 00:00:00

abstract：:CD4+CD25+ regulatory T cells play an important role in peripheral tolerance. Upon T cell receptor (TCR)-mediated activation, the cells fail to proliferate but are induced to have a suppressor function. The intracellular signaling events that lead to their responses have not been elucidated. In this study, we have exam...

journal_title：Journal of leukocyte biology

authors： Tsang JY,Camara NO,Eren E,Schneider H,Rudd C,Lombardi G,Lechler R

更新日期：2006-07-01 00:00:00

abstract：:Single-cell RNA sequencing (scRNA-seq) is a powerful new technology allowing the analysis of transcriptomes from individual cell and is ideally suited to dissect immune cell heterogeneity. ScRNA-seq has already been applied to identify novel immune cell subsets, elaborate cellular differentiation trajectories, and elu...

journal_title：Journal of leukocyte biology

authors： Xu G,Liu Y,Li H,Liu L,Zhang S,Zhang Z

更新日期：2020-04-01 00:00:00

abstract：:The seven transmembrane G protein-coupled receptor EBV-induced gene 2 (EBI2), also known as GPR183, is expressed in particular in immune cells. Activated by its endogenous ligands, which are a group of oxysterols, it functions as a chemo-attractant receptor, mediating cell migration. In coordination with other recepto...

journal_title：Journal of leukocyte biology

authors： Barington L,Wanke F,Niss Arfelt K,Holst PJ,Kurschus FC,Rosenkilde MM

更新日期：2018-08-01 00:00:00

abstract：:How neutrophils traffic during inflammation in vivo remains elusive. To visualize the origin and fate of neutrophils during induction and resolution of inflammation, we established a genetically encoded photolabeling system by generating transgenic zebrafish that express a photoconvertible fluorescent reporter Dendra2...

journal_title：Journal of leukocyte biology

authors： Yoo SK,Huttenlocher A

更新日期：2011-05-01 00:00:00

abstract：:We recently demonstrated that the arachidonate metabolite 5(S)-hydroxy-6,8,11,14-eicosatetraenoic acid (5-HETE) is converted by a highly specific dehydrogenase in human neutrophils to 5-oxo-6,8,11,14-eicosatetraenoic acid (5-oxo-ETE), which is a potent stimulator of these cells. The objective of this study was to dete...

journal_title：Journal of leukocyte biology

authors： Zhang Y,Styhler A,Powell WS

更新日期：1996-06-01 00:00:00

abstract：:Live, but not dead Bacillus Calmette-Guérin (BCG) is partially protective against infection by Mycobacterium tuberculosis, which causes a disease with high mortality in immune compromised individuals. We have shown that uptake of BCG induces maturation of immature dendritic cells (DCs) regardless of the viability of t...

journal_title：Journal of leukocyte biology

authors： Tsunetsugu-Yokota Y,Tamura H,Tachibana M,Ogata K,Honda M,Takemori T

更新日期：2002-07-01 00:00:00

abstract：:The dynamics of immune cell populations during acute HIV-1 infection are not fully deciphered, especially for non-T cells. In this study, we tested whether specific cellular subsets of the innate arm of the immune response are affected early after HIV-1 infection. Using a cohort of HIV-1-infected individuals, we have ...

journal_title：Journal of leukocyte biology

authors： Centlivre M,Legrand N,Steingrover R,van der Sluis R,Grijsen ML,Bakker M,Jurriaans S,Berkhout B,Paxton WA,Prins JM,Pollakis G

更新日期：2011-05-01 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 vivo, dendritic cells (DC) reside in direct proximity to extracellular matrix (ECM) proteins. Because ECM proteins affect morphology and function of a number of cell types, this study investigated potential effects of ECM proteins on functional properties of DC. DC were generated from murine bone marrow cultures, s...

journal_title：Journal of leukocyte biology

authors： Mahnke K,Bhardwaj RS,Luger TA,Schwarz T,Grabbe S

更新日期：1996-10-01 00:00:00

abstract：:GM-CSF is well recognized as a proliferative agent for hematopoietic cells and exerts a priming function on neutrophils. The aim of this study was to determine if GM-CSF has a role as a neutrophil chemoattractant in vivo and if it can contribute to recruitment during intestinal inflammation. Initial studies in vitro, ...

journal_title：Journal of leukocyte biology

authors： Khajah M,Millen B,Cara DC,Waterhouse C,McCafferty DM

更新日期：2011-06-01 00:00:00

abstract：:Galectin-3 (gal-3), a beta-galactoside-binding animal lectin, plays a role in cell-cell and cell-extracellular matrix interactions. Extracellular gal-3 modulates cell migration and adhesion in several physiological and pathological processes. Gal-3 is highly expressed in activated macrophages. Schistosoma mansoni eggs...

journal_title：Journal of leukocyte biology

authors： Oliveira FL,Frazão P,Chammas R,Hsu DK,Liu FT,Borojevic R,Takiya CM,El-Cheikh MC

更新日期：2007-08-01 00:00:00

abstract：:A protein with interleukin 1 (IL-1) activity was obtained from the human acute monocytic leukemia cell line (THP-1) and purified by ultrafiltration, Ultrogel AcA54 chromatography, isoelectric focusing, and discontinuous polyacrylamide gel electrophoresis. Like the pI 6.8 species of IL-1 from human peripheral blood mon...

journal_title：Journal of leukocyte biology

authors： Krakauer T

更新日期：1985-05-01 00:00:00

abstract：:Prion diseases are characterized by conversion of the cellular prion protein (PrP(C)) to a protease-resistant conformer, the srapie form of PrP (PrP(Sc)). Humoral immune responses to nondenatured forms of PrP(Sc) have never been fully characterized. We investigated whether production of antibodies to PrP(Sc) could occ...

journal_title：Journal of leukocyte biology

authors： Spinner DS,Kascsak RB,Lafauci G,Meeker HC,Ye X,Flory MJ,Kim JI,Schuller-Levis GB,Levis WR,Wisniewski T,Carp RI,Kascsak RJ

更新日期：2007-06-01 00:00:00

abstract：:Extracellular vesicles (EVs) are nanosized particles that have emerged as mediators for intercellular communication in physiologic and pathologic conditions. EVs carry signaling information on their bilipid membrane as well as cargo within, allowing them to perform a wide range of biologic processes and contribute to ...

journal_title：Journal of leukocyte biology

authors： Lam KCK,Lam MKN,Chim CS,Chan GCF,Li JCB

更新日期：2020-11-01 00:00:00

abstract：:A murine anti-rat intercellular adhesion molecule 1 (ICAM-1) monoclonal antibody (mAb), 1A29, was used to investigate the importance of blood leukocyte-associated beta 2-integrin (CD11/CD18) vascular endothelium-associated ICAM-1 adhesive interactions in the reversed passive Arthus reaction (RPAR) in rats. An Arthus p...

journal_title：Journal of leukocyte biology

authors： Smith RJ,Chosay JG,Dunn CJ,Manning AM,Justen JM

更新日期：1996-03-01 00:00:00

abstract：:During B-cell differentiation, the gene expression of B-cell differentiation-related transcription factors must be strictly controlled by epigenetic mechanisms including histone acetylation and deacetylation, to complete the differentiation pathway. GCN5, one of the most important histone acetyltransferases, is involv...

journal_title：Journal of leukocyte biology

authors： Kikuchi H,Nakayama M,Kuribayashi F,Imajoh-Ohmi S,Nishitoh H,Takami Y,Nakayama T

更新日期：2014-03-01 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：: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：:We show that interleukin-18 is constitutively produced by dendritic cells; synthesis and secretion are poorly affected by maturative stimuli. Challenge of dendritic cells with autologous anti-tetanus toxoid T lymphocytes results in a secretory switch, with induction of secretion of biologically active interleukin-18 a...

journal_title：Journal of leukocyte biology

authors： Gardella S,Andrei C,Costigliolo S,Poggi A,Zocchi MR,Rubartelli A

更新日期：1999-08-01 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：: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：: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：:Successful remodeling of the uterine spiral arteries is essential for a complication-free pregnancy and is best described in terms of its morphologic features. The molecular mediators and cellular sources of spiral artery remodeling are not known, although a role for uterine leukocytes has been proposed. Immunohistoch...

journal_title：Journal of leukocyte biology

authors： Lash GE,Pitman H,Morgan HL,Innes BA,Agwu CN,Bulmer JN

更新日期：2016-08-01 00:00:00

abstract：:Virulent Legionella pneumophila replicate readily in thioglycollate-elicited peritoneal macrophages from genetically permissive A/J mice, but avirulent L. pneumophila do not. The production of cytokines by macrophages infected with L. pneumophila has been studied, but the correlation of bacterial virulence with immune...

journal_title：Journal of leukocyte biology

authors： McHugh SL,Yamamoto Y,Klein TW,Friedman H

更新日期：2000-06-01 00:00:00

abstract：:Membrane rafts are microdomains of the plasma membrane that have multiple biological functions. The involvement of these structures in the biology of T cells, namely in signal transduction by the TCR, has been widely studied. However, the role of membrane rafts in immunoreceptor signaling in NK cells is less well know...

journal_title：Journal of leukocyte biology

authors： Serrano-Pertierra E,Cernuda-Morollón E,Brdička T,Hoøejši V,López-Larrea C

更新日期：2014-09-01 00:00:00