Expression profile of cord blood neutrophils and dysregulation of HSPA1A and OLR1 upon challenge by bacterial peptidoglycan.

abstract：:Human activated T cells adhere to synovial fibroblast-like cells in vitro. The present study was conducted to investigate the consequences of T cell-synovial fibroblast interactions with regard to induction of adhesion molecules and proinflammatory cytokines. A sensitive Western blot technique, polymerase chain reacti...

journal_title：Journal of leukocyte biology

authors： Bombara MP,Webb DL,Conrad P,Marlor CW,Sarr T,Ranges GE,Aune TM,Greve JM,Blue ML

更新日期：1993-11-01 00:00:00

abstract：:Emerging evidence suggests that the innate immune system, comprised of Toll-like receptors (TLRs) and their associated molecules, plays a pivotal role in the regulation of intestinal inflammation and in the response to invading pathogens. Although TLRs are thought to have predominantly beneficial effects in pathogen r...

journal_title：Journal of leukocyte biology

authors： Gribar SC,Anand RJ,Sodhi CP,Hackam DJ

更新日期：2008-03-01 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：:We have shown previously that the cellular proteins 47b and 71/73 could be used to construct phenotypes that distinguish among bone marrow culture-derived (BMCD) macrophages that were either unstimulated or primed by gamma interferon or fully activated for tumor cell killing by gamma interferon in combination with lip...

journal_title：Journal of leukocyte biology

authors： MacKay RJ,Russell SW

更新日期：1987-09-01 00:00:00

abstract：:TTP is an anti-inflammatory protein that acts by binding to AREs in its target mRNAs, such as Tnf mRNA, and promoting their deadenylation and decay. TNF released from inflammatory cells can then stimulate gene expression in tissue cells, such as fibroblasts. To determine whether TTP could affect the decay of TNF-induc...

journal_title：Journal of leukocyte biology

authors： Qiu LQ,Lai WS,Bradbury A,Zeldin DC,Blackshear PJ

更新日期：2015-04-01 00:00:00

abstract：:Naïve T cells, when activated by specific antigen and cytokines, up-regulate adhesion molecules as well as chemokine receptors on their surface, which allows them to migrate to inflamed tissues. Human studies have shown that CXCR3 is one of the chemokine receptors that is induced during T cell activation. Moreover, CX...

journal_title：Journal of leukocyte biology

authors： Xie JH,Nomura N,Lu M,Chen SL,Koch GE,Weng Y,Rosa R,Di Salvo J,Mudgett J,Peterson LB,Wicker LS,DeMartino JA

更新日期：2003-06-01 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：: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：:It has been shown recently that MCs are required for differential regulation of the immune response by granulocytic versus monocytic MDSCs. Granulocytic MDSCs promoted parasite clearance, whereas monocytic MDSCs enhanced tumor progression; both activities were abrogated in MC-deficient mice. Herein, we demonstrate tha...

journal_title：Journal of leukocyte biology

authors： Martin RK,Saleem SJ,Folgosa L,Zellner HB,Damle SR,Nguyen GK,Ryan JJ,Bear HD,Irani AM,Conrad DH

更新日期：2014-07-01 00:00:00

abstract：:The relationship between leukocyte migration and parenchymal cell death in vivo remains poorly documented. Accordingly, cell killing in the rat mesentery, as recorded by propidium iodide staining, was investigated with an intravital approach. Superfusion of platelet-activating factor (PAF, 10(-8) M) or N-formyl-methio...

journal_title：Journal of leukocyte biology

authors： Tung DK,Bjursten LM,Zweifach BW,Schmid-Schönbein GW

更新日期：1997-08-01 00:00:00

abstract：:In this study we present data on a novel cell surface antigen recognized by monoclonal antibody (mAb) VPM30, originally thought to recognize only bovine and ovine sIg+ B cells from peripheral blood. Here we show that the antigen, molecular mass 28 kDa, is not only found in B cell follicles in frozen sections, but when...

journal_title：Journal of leukocyte biology

authors： Campbell JD,Hopkins J,Howie SE,Oliver RA,Nichani AK,Goel P,Spooner RL,Glass EJ

更新日期：1998-05-01 00:00:00

abstract：:The preferential association of some chemokine receptors with human Th1 or Th2 cells has recently been reported. In this study, the expression of CCR3, CCR5, CXCR3, and CXCR4 were analyzed by flow cytometry in three distinct in vitro models of Th1/Th2 polarization, activated naive and memory T cells, and T-cell clones...

journal_title：Journal of leukocyte biology

authors： Annunziato F,Cosmi L,Galli G,Beltrame C,Romagnani P,Manetti R,Romagnani S,Maggi E

更新日期：1999-05-01 00:00:00

abstract：:TNF is implicated in the suppression of neutrophil apoptosis during sepsis. Multiple signaling pathways are involved in TNF-mediated antiapoptotic signaling; a role for the MAP kinases (MAPK), ERK1/2, and p38 MAPK has been suggested. Antiapoptotic signaling is mediated principally through TNF receptor-1 (TNFR-1), and ...

journal_title：Journal of leukocyte biology

authors： Kilpatrick LE,Sun S,Mackie D,Baik F,Li H,Korchak HM

更新日期：2006-12-01 00:00:00

abstract：:Interleukin-8 (IL-8), a neutrophil-activating cytokine, also activates certain T cell functions such as chemotaxis. We additionally find (n = 6) that recombinant (rIL-8; 1-100 ng/ml), when added to 24 h culture of human CD4+ T cells, suppressed the spontaneous production of IL-4 (50-85%). Steady state production of Il...

journal_title：Journal of leukocyte biology

authors： Gesser B,Lund M,Lohse N,Vestergaad C,Matsushima K,Sindet-Pedersen S,Jensen SL,Thestrup-Pedersen K,Larsen CG

更新日期：1996-03-01 00:00:00

abstract：:The triggering receptor expressed on myeloid cell locus encodes a family of receptors that is emerging as an important class of molecules involved in modulating the innate immune response and inflammation. Of the 4 conserved members, including triggering receptor expressed on myeloid cells 1 and 2 and triggering recep...

journal_title：Journal of leukocyte biology

authors： Thomas KA,King RG,Sestero CM,Justement LB

更新日期：2016-07-01 00:00:00

abstract：:Granulocyte-macrophage colony-stimulating factor (GM-CSF) is a naturally occurring growth factor produced by several cell types in response to a variety of stimuli. GM-CSF has potent stimulatory effects on the growth and maturation of hematopoietic cells and has profound effects on mature circulating effector cells. C...

journal_title：Journal of leukocyte biology

authors： Hill AD,Naama HA,Calvano SE,Daly JM

更新日期：1995-12-01 00:00:00

abstract：:2-Arachidonoyl-glycerol (2-AG) and arachidonyl-ethanolamide (AEA) are endocannabinoids that have been implicated in many physiologic disorders, including obesity, metabolic syndromes, hepatic diseases, pain, neurologic disorders, and inflammation. Their immunomodulatory effects are numerous and are not always mediated...

journal_title：Journal of leukocyte biology

authors： Turcotte C,Chouinard F,Lefebvre JS,Flamand N

更新日期：2015-06-01 00:00:00

abstract：:Inflammation-limiting nonsteroidal pain relievers magnify myocardial infarction (MI) incidences and increase re-admission events in heart failure (HF) patients. However, the molecular and cellular mechanism of this provocative adverse effect is unclear. Our goal was to determine whether carprofen (CAP) impedes splenic...

journal_title：Journal of leukocyte biology

authors： Halade GV,Kain V,Wright GM,Jadapalli JK

更新日期：2018-12-01 00:00:00

abstract：:Murine CD11c(+)CD8alpha(-) and CD11c(+)CD8alpha(+) dendritic cells (DCs) differentially regulate T cell responses. Although specific chemokines that recruit immature (i) or mature (m) CD8alpha(-) DCs have been identified, little is known about the influence of chemokines on CD8alpha(+) DCs. iDCs and mDCs isolated from...

journal_title：Journal of leukocyte biology

authors： Colvin BL,Morelli AE,Logar AJ,Lau AH,Thomson AW

更新日期：2004-02-01 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：:Neuronal damage in HIV infection results mainly from chronic activation of brain tissue and involves inflammation, oxidative stress, and glutamate-related neurotoxicity. Glutamate toxicity acts via two distinct pathways: an excitotoxic one, in which glutamate receptors are hyperactivated, and an oxidative one, in whic...

journal_title：Journal of leukocyte biology

authors： Gras G,Porcheray F,Samah B,Leone C

更新日期：2006-11-01 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：:Previously, we demonstrated the stimulus-specific ability of platelet lysate or release products to inhibit neutrophil functions in response to f-met-leu-phe (fMLP) or phorbol myristate acetate (PMA). The present study further characterizes these activities and identifies one of the platelet inhibitors of neutrophil s...

journal_title：Journal of leukocyte biology

authors： McGarrity ST,Stephenson AH,Hyers TM,Webster RO

更新日期：1988-11-01 00:00:00

abstract：:CD4(+) T cell help contributes critically to DC-induced CD8(+) CTL immunity. However, precisely how these three cell populations interact and how CD4(+) T cell signals are delivered to CD8(+) T cells in vivo have been unclear. In this study, we developed a novel, two-step approach, wherein CD4(+) T cells and antigen-p...

journal_title：Journal of leukocyte biology

authors： Ahmed KA,Wang L,Munegowda MA,Mulligan SJ,Gordon JR,Griebel P,Xiang J

更新日期：2012-08-01 00:00:00

abstract：:It has generally been accepted that most biologically derived agents that are radioprotective in the hemopoietic-syndrome dose range (eg, endotoxin, Bacillus Calmette Guerin, Corynebacterium parvum, etc) exert their beneficial properties by enhancing hemopoietic recovery and hence, by regenerating the host's ability t...

journal_title：Journal of leukocyte biology

authors： Patchen ML,D'Alesandro MM,Brook I,Blakely WF,MacVittie TJ

更新日期：1987-08-01 00:00:00

abstract：:We have demonstrated previously that binding of ephrin-A1 to EphA receptors on human CD4(+) and CD8(+) T cells stimulates migration. Two EphA receptors have been reported in T cells: EphA1 at the protein level and EphA4 at the mRNA level. In this study, we wanted to investigate the expression profile of these receptor...

journal_title：Journal of leukocyte biology

authors： Holen HL,Nustad K,Aasheim HC

更新日期：2010-06-01 00:00:00

abstract：:Chemokines play a crucial role in combating microbial infection by recruiting blood neutrophils to infected tissue. In mice, the chemokines Cxcl1/KC and Cxcl2/MIP2 fulfill this role. Cxcl1 and Cxcl2 exist as monomers and dimers, and exert their function by activating the Cxcr2 receptor and binding glycosaminoglycans (...

journal_title：Journal of leukocyte biology

authors： Sawant KV,Sepuru KM,Lowry E,Penaranda B,Frevert CW,Garofalo RP,Rajarathnam K

更新日期：2020-09-02 00:00:00

abstract：:The brief lifespan of the polymorphonuclear neutrophil (PMN) is regulated through its capacity to undergo apoptosis, a constitutive process that is actively inhibited during sepsis. We sought to define the cellular mechanisms through which Heat Shock Protein 90 (Hsp90) prolongs the survival of inflammatory PMN. We eva...

journal_title：Journal of leukocyte biology

authors： Gupta S,Lee CM,Wang JF,Parodo J,Jia SH,Hu J,Marshall JC

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：:CXCR4 is a key co-receptor required for the infection of T-tropic HIV-1 strain of CD4+ T lymphocytes. The regulation of this chemokine receptor was therefore studied. Th2 polarized cells expressed more CXCR4 than Th1 cells. Among a panel of cytokines and stimulants, a Th2 type cytokine interleukin-4 (IL-4) selectively...

journal_title：Journal of leukocyte biology

authors： Wang J,Harada A,Matsushita S,Matsumi S,Zhang Y,Shioda T,Nagai Y,Matsushima K

更新日期：1998-11-01 00:00:00