LPS induces rapid IL-10 release by M-CSF-conditioned tolerogenic dendritic cell precursors.

abstract：:CD8(+) T cells play an important role in immune regulation and effective immune responses against tumor cells, viral infection, and intracellular pathogens. In this report, using tiger or 10BiT mice, we defined a population of IL-10-producing CD8(+) T cells that were induced by IL-4. These IL-10(+)CD8(+) T cells posse...

journal_title：Journal of leukocyte biology

authors： Zhao Y,Zhao H,Sun Y,Hao J,Qi X,Zhou X,Wu Z,Wang P,Kaech SM,Weaver CT,Flavell RA,Zhao L,Yao Z,Yin Z

更新日期：2013-12-01 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：: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：:Apoptosis of polymorphonuclear leukocytes (PMNs) is a critical step in the resolution of tissue inflammation. PMN apoptosis has been studied extensively in vitro, and diverse inflammatory mediators have been shown to modulate the process. The reported effects of interleukin-6 (IL-6) on PMN apoptosis are inconsistent; ...

journal_title：Journal of leukocyte biology

authors： Biffl WL,Moore EE,Moore FA,Barnett CC Jr

更新日期：1995-11-01 00:00:00

abstract：:The promoters of the IL-8, MCP-1, and RANTES genes contain binding sites for the redox-responsive transcription factors AP-1 and NF-kappaB, which have been shown to be important for their expression. In this overview, we present evidence from our laboratories that the stimulus-specific regulation of these chemokines b...

journal_title：Journal of leukocyte biology

authors： Roebuck KA,Carpenter LR,Lakshminarayanan V,Page SM,Moy JN,Thomas LL

更新日期：1999-03-01 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：:The neuropeptide alpha-melanocyte-stimulating hormone (alpha-MSH) is a powerful suppressor of inflammation mediated by macrophages, which express at least two receptors, melanocortin 1 and 3 receptors (MC1r and MC3r) that bind alpha-MSH. Albeit, the anti-inflammatory activity of alpha-MSH has been well documented in m...

journal_title：Journal of leukocyte biology

authors： Li D,Taylor AW

更新日期：2008-07-01 00:00:00

abstract：:Leukocytes are a central cellular element of innate-immune defense in mammals. In addition to the generation of toxic oxygen radicals and nitric oxide, leukocytes express and secrete a broad array of antimicrobial proteins and peptides. In the study, an antimicrobial polypeptide was isolated and purified from human pe...

journal_title：Journal of leukocyte biology

authors： Feng Y,Huang N,Wu Q,Wang B

更新日期：2005-11-01 00:00:00

abstract：:SIRS is associated with lymphopenia, and prolonged lymphopenia of septic patients has been associated with increased mortality risk. We hypothesize that elevated adenosine during SIRS down-regulates Gi-coupled A1R, which signals an effect that sensitizes a cAMP-dependent lymphotoxic response. In this study, we evaluat...

journal_title：Journal of leukocyte biology

authors： Riff R,Cohen Y,Eini-Rider H,Naamani O,Mazar J,Haviv YS,Chaimovitz C,Douvdevani A

更新日期：2017-07-01 00:00:00

abstract：:Immune exhaustion in T cells significantly impacts their ability to control malignancies and infections, and its discovery has led to revolutionary therapies for cancer in the form of checkpoint blockade. NK cells, like T cells, are lymphocytes that recognize virally infected and malignantly transformed cells. However...

journal_title：Journal of leukocyte biology

authors： Merino AM,Kim H,Miller JS,Cichocki F

更新日期：2020-10-01 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：:The mannose receptor is a macrophage surface receptor that mediates both endocytosis and phagocytosis. Previous work has demonstrated that the prototypical Th 2 cytokine, interleukin-4 (IL-4), increases both cell-surface receptor expression and mannose receptor-mediated endocytosis, whereas the prototypical Th 1 cytok...

journal_title：Journal of leukocyte biology

authors： Raveh D,Kruskal BA,Farland J,Ezekowitz RAB

更新日期：1998-07-01 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：: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：:Dichloromethylene diphosphonate (MDPCl2) encapsulated in multilamellar liposomes was selectively incorporated by macrophages, immediately transferred to lysosomes, then released from liposomes into lysosomes by enzymatic digestion of the liposomal lipid layers. From 4 h after ingesting liposome-encapsulated MDPCL2 mur...

journal_title：Journal of leukocyte biology

authors： Naito M,Nagai H,Kawano S,Umezu H,Zhu H,Moriyama H,Yamamoto T,Takatsuka H,Takei Y

更新日期：1996-09-01 00:00:00

abstract：:TKs are intracellular signaling molecules essential for cell homeostasis. Inhibition of TKs is used in treatment of malignancies and diabetes mellitus. The present study evaluated the role of Flt3 in antigen-induced arthritis. Mice were immunized with mBSA, and arthritis was induced by an i.a. injection of mBSA. Treat...

journal_title：Journal of leukocyte biology

authors： Dehlin M,Andersson S,Erlandsson M,Brisslert M,Bokarewa M

更新日期：2011-10-01 00:00:00

abstract：:Vascular endothelial growth factor (VEGF) is a multifunctional cytokine that plays a pivotal role in mediating neovascularization as well as other endothelial cell alterations during inflammation. In this study, we demonstrate that human neutrophils are a source of VEGF. We observed that isolated blood neutrophils rel...

journal_title：Journal of leukocyte biology

authors： Taichman NS,Young S,Cruchley AT,Taylor P,Paleolog E

更新日期：1997-09-01 00:00:00

abstract：:IL-1β is an important mediator of innate inflammatory responses and has been shown to contribute to liver injury in a number of etiologies. HIV patients have increased necroinflammation and more rapid fibrosis progression in chronic liver injury compared to non-HIV-infected patients. As the resident liver macrophage i...

journal_title：Journal of leukocyte biology

authors： Zhang L,Mosoian A,Schwartz ME,Florman SS,Gunasekaran G,Schiano T,Fiel MI,Jiang W,Shen Q,Branch AD,Bansal MB

更新日期：2019-04-01 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：:Previously we had determined that neonatal neutrophils had decreased interaction with monolayers expressing P-selectin compared to adult cells. In this study we examined the function of neonatal P-selectin glycoprotein ligand-1 (PSGL-1). A rabbit polyclonal antibody directed against the amino terminus of human PSGL-1 ...

journal_title：Journal of leukocyte biology

authors： Tcharmtchi MH,Smith CW,Mariscalco MM

更新日期：2000-01-01 00:00:00

abstract：:Vascular occlusion is the main cause of the morbidity and mortality observed in patients with sickle cell disease (SCD). Increasing evidence indicates that (activated) neutrophils could play an important role in the initiation and propagation of vaso-occlusive processes in SCD. In this study, the activation state of n...

journal_title：Journal of leukocyte biology

authors： Lard LR,Mul FP,de Haas M,Roos D,Duits AJ

更新日期：1999-09-01 00:00:00

abstract：:This study was initiated to identify and characterize thyroid fibrosis in a murine model of granulomatous experimental autoimmune thyroiditis (G-EAT) and determine if TGF-beta1 might be involved in fibrosis. G-EAT was induced by transfer of mouse thyroglobulin-sensitized spleen cells activated in vitro with thyroglobu...

journal_title：Journal of leukocyte biology

authors： Chen K,Wei Y,Sharp GC,Braley-Mullen H

更新日期：2000-12-01 00:00:00

abstract：:Macrophages (m phi s), important cells in host resistance, undergo a series of biochemical changes during their progression from the resident to the fully activated stage. Both resident and inflammatory m phi s are characterized by some unique properties. In the present study, female BALB/c mice were prenatally treate...

journal_title：Journal of leukocyte biology

authors： Theus SA,Lau KA,Tabor DR,Soderberg LS,Barnett JB

更新日期：1992-04-01 00:00:00

abstract：:The last 18 months have witnessed the characterization of several new members of the tumor necrosis factor (TNF) receptor family. Among these are five receptors for the cytotoxic ligand TRAIL (TNF-related apoptosis-inducing ligand). Two of these receptors, TRAIL-R1 and TRAIL-R2, contain classical cytoplasmic death dom...

journal_title：Journal of leukocyte biology

authors： Degli-Esposti M

更新日期：1999-05-01 00:00:00

abstract：:During inflammation the balance between cell activation and cell death is determined by the tight regulation of multiple intracellular enzyme cascades. Key regulatory steps often involve protein kinases. We show that the prototypical pro-inflammatory molecule, bacterial lipopolysaccharide, activates multiple protein k...

journal_title：Journal of leukocyte biology

authors： Lee J,Mira-Arbibe L,Ulevitch RJ

更新日期：2000-12-01 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：:Glycoprotein 130 (gp130) is a shared receptor utilized by several related cytokines, including IL-6, IL-11, IL-27, Leukemia Inhibitory Factor (LIF), Oncostatin M (OSM), Ciliary Neurotrophic Factor (CNTF), Cardiotrophin 1 (CT-1) and Cardiotrophin-like Cytokine (CLC). Gp130 plays critical roles during development and gp...

journal_title：Journal of leukocyte biology

authors： Silver JS,Hunter CA

更新日期：2010-12-01 00:00:00

abstract：:IL-10 is a key immune-regulatory cytokine, and its gene polymorphisms correlate with severity of clinical GVHD. IL-10 is made by a variety of donor and host cells, but the functional relevance of its source and its role in the biology of acute GVHD are not well understood. We used preclinical models to examine the rel...

journal_title：Journal of leukocyte biology

authors： Tawara I,Sun Y,Liu C,Toubai T,Nieves E,Evers R,Alrubaie M,Mathewson N,Tamaki H,Reddy P

更新日期：2012-04-01 00:00:00

abstract：:The specific binding of human polymorphonuclear leukocytes (PMN) to antibody-coated target cells was characterized by flow cytometry. PMN were labeled with phycoerythrin-E (PE) via a granulocyte-specific monoclonal antibody (leu-M1) and mixed with fluorescein isothiocyanate-labeled K562 tumor cells sensitized with rab...

journal_title：Journal of leukocyte biology

authors： van Kessel KP,van Strijp JA,van der Tol ME,van Kats-Renaud HJ,Thijssen RM,Fluit AC,Verhoef J

更新日期：1989-11-01 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