Signaling through Galphai2 protein is required for recruitment of neutrophils for antibody-mediated elimination of larval Strongyloides stercoralis in mice.

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：:The role of Myeloid-Derived Suppressor Cells (MDSC) in infant immune ontogeny is unknown. Here, we evaluated MDSC frequency and relationship with infant vaccine responses throughout the first year of life in a prospective cohort study. Ninety-one South African infant-mother pairs were enrolled at delivery, and blood s...

journal_title：Journal of leukocyte biology

authors： Kidzeru E,Gasper MA,Shao D,Edlefsen PT,Lejarcegui N,Havyarimana E,Urdahl K,Gantt S,Horton H,Jaspan H,Gervassi A

更新日期：2021-01-21 00:00:00

abstract：:Soluble mediators and inducible cell-surface and matrix-bound molecules coordinate the cascade of events giving rise to leukocyte emigration. Knowledge of the specific mechanisms underlying the attraction of cells into a local site, however, remains sketchy. In particular, it is unclear how chemoattractants cause rapi...

journal_title：Journal of leukocyte biology

authors： Wiedermann CJ,Reinisch N,Bellmann R,Schratzberger P,Kowald E,Kähler CM

更新日期：1995-10-01 00:00:00

abstract：:There are conflicting data on the effect of bacterial lipopolysaccharides (LPS) on the function of human neutrophils. The present study was designed to examine the relationship between chemical composition and the modulatory effect of LPS on human neutrophil function. LPS was extracted from five strains of Pseudomonas...

journal_title：Journal of leukocyte biology

authors： Kharazmi A,Fomsgaard A,Conrad RS,Galanos C,Høiby N

更新日期：1991-01-01 00:00:00

abstract：:Matrix metalloproteinases-2 and -9 (MMP-2/9) are critically involved in degradation of extracellular matrix, and their inhibition is discussed as a promising strategy against hepatic ischemia-reperfusion (I/R) injury. Here, we analyzed the role of MMP-2 and -9 for leukocyte migration and tissue injury in sham-operated...

journal_title：Journal of leukocyte biology

authors： Khandoga A,Kessler JS,Hanschen M,Khandoga AG,Burggraf D,Reichel C,Hamann GF,Enders G,Krombach F

更新日期：2006-06-01 00:00:00

abstract：:Regulation of macrophage PCD plays an important role in pathogenesis of leishmaniasis. However, the precise involvement of any parasite molecule in this process remains uncertain. In the current study, in silico wide analysis demonstrated that genes in the Leishmania donovani genome are highly enriched for CpG motifs,...

journal_title：Journal of leukocyte biology

authors： Das S,Ghosh AK,Singh S,Saha B,Ganguly A,Das P

更新日期：2015-02-01 00:00:00

abstract：:The effect of endothelial cells (EC) on lymphocyte mitogen responses was examined. Irradiated or mitomycin C treated EC were co-cultured with allogeneic peripheral blood mononuclear cells (PBM), and proliferative responses to pokeweed mitogen (PWM) and phytohemagglutinin (PHA) were assessed by 3H-thymidine incorporati...

journal_title：Journal of leukocyte biology

authors： Shanahan WR Jr,Weston DM,Korn JH

更新日期：1985-03-01 00:00:00

abstract：:The liver contains a unique repertoire of immune cells and a particular abundance of NK cells. We have found that CD11c defines a distinct subset of NK cells (NK1.1(+)CD3(-)) in the murine liver whose function was currently unknown. In naïve animals, CD11c(+) liver NK cells displayed an activated phenotype and possess...

journal_title：Journal of leukocyte biology

authors： Burt BM,Plitas G,Stableford JA,Nguyen HM,Bamboat ZM,Pillarisetty VG,DeMatteo RP

更新日期：2008-10-01 00:00:00

abstract：:T cell Ig and mucin domain-containing molecule 3 (Tim-3) has been found to play important roles in autoimmune diseases, but whether Tim-3-mediated engulfment of apoptotic cells is involved in systemic lupus erythematosus (SLE) remains to be elucidated. In this study, we verified the role of human Tim-3 (hTim-3) as the...

journal_title：Journal of leukocyte biology

authors： Zhao D,Guo M,Liu B,Lin Q,Xie T,Zhang Q,Jia X,Shu Q,Liang X,Gao L,Ma C

更新日期：2017-12-01 00:00:00

abstract：:The ability of an individual to mount defense responses to infection depend in part on the capacity to produce cytokines such as interleukin 1 (IL-1) and tumor necrosis factor (TNF). The specialized equipment, labor intensity, and sterile practice required for the standard in vitro evaluation of cytokine production ca...

journal_title：Journal of leukocyte biology

authors： Nerad JL,Griffiths JK,Van der Meer JW,Endres S,Poutsiaka DD,Keusch GT,Bennish M,Salam MA,Dinarello CA,Cannon JG

更新日期：1992-12-01 00:00:00

abstract：:The influence of ethanol (EtOH) on multiple dendritic cell (DC) subsets, in the steady state or following their mobilization in vivo, has not been characterized. Herein, generation of mouse bone marrow-derived DC (BMDC) in response to fms-like tyrosine kinase 3 ligand was inhibited by physiologically relevant concentr...

journal_title：Journal of leukocyte biology

authors： Lau AH,Abe M,Thomson AW

更新日期：2006-05-01 00:00:00

abstract：:The interaction between CD40 on dendritic cells (DC) and its ligand CD154 has been recognized to be an important feature in the maturation of DC. Here, we were interested in the role of CD44 a surface receptor shown to mediate cell-cell adhesion and binding to Hyaluronic acid (HA). Western blot analysis of human DC st...

journal_title：Journal of leukocyte biology

authors： Termeer C,Johannsen H,Braun T,Renkl A,Ahrens T,Denfeld RW,Lappin MB,Weiss JM,Simon JC

更新日期：2001-11-01 00:00:00

abstract：:A previously unsuspected, considerable proportion of newly synthesized polypeptides are hydrolyzed rapidly by proteasomes, possibly competing with endogenous substrates and altering proteostasis. In view of the anti-cancer effects of PIs, we set out to achieve a quantitative assessment of proteasome workload in cells ...

journal_title：Journal of leukocyte biology

authors： Cenci S,Oliva L,Cerruti F,Milan E,Bianchi G,Raule M,Mezghrani A,Pasqualetto E,Sitia R,Cascio P

更新日期：2012-11-01 00:00:00

abstract：:Endotoxin tolerance is characterized by attenuated macrophage activation to subsequent LPS challenge and can be reversed through nonspecific protein kinase C (PKC) activation, and activation by LPS within naïve cells requires the activation of the cell surface receptors CD14 and TLR4 on lipid rafts. The effect of PKC ...

journal_title：Journal of leukocyte biology

authors： Cuschieri J,Billigren J,Maier RV

更新日期：2006-12-01 00:00:00

abstract：:MΦs are important sensory cells of the innate immune system and regulate immune responses through releasing different combinations of cytokines. In this study, we examined whether cytokines released by MΦs in response to the probiotic bacterial strain GR-1 modulate the responses of DCs. The cytokine profile released b...

journal_title：Journal of leukocyte biology

authors： Martins AJ,Spanton S,Sheikh HI,Kim SO

更新日期：2011-06-01 00:00:00

abstract：:Macrophage activation by IFN-gamma results in a cascade of gene expression. To identify genes activated in mouse peritoneal macrophages by IFN-gamma, we created a cDNA subtraction library of IFN-gamma-induced genes. We have isolated from this subtraction library a novel cDNA clone, called Mg21, whose mRNA is absent in...

journal_title：Journal of leukocyte biology

authors： Lafuse WP,Brown D,Castle L,Zwilling BS

更新日期：1995-03-01 00:00:00

abstract：:The human cathelicidin LL-37 is a cationic host defense peptide (antimicrobial peptide) expressed primarily by neutrophils and epithelial cells. This peptide, up-regulated under conditions of inflammation, has immunomodulatory and antimicrobial functions. We demonstrate that LL-37 is a potent inhibitor of human neutro...

journal_title：Journal of leukocyte biology

authors： Barlow PG,Li Y,Wilkinson TS,Bowdish DM,Lau YE,Cosseau C,Haslett C,Simpson AJ,Hancock RE,Davidson DJ

更新日期：2006-09-01 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：:Human CD4+CD25+ regulatory T (T(R)) cells express the transcription factor forkhead box p3 (FOXP3) and have potent immunosuppressive properties. While naturally occurring T(R) cells develop in the thymus, adaptive T(R) cells develop in the periphery from naive CD4+ T cells. Adaptive T(R) cells may express cyclooxygena...

journal_title：Journal of leukocyte biology

authors： Mahic M,Yaqub S,Bryn T,Henjum K,Eide DM,Torgersen KM,Aandahl EM,Taskén K

更新日期：2008-05-01 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：:The effect of selected monosaccharides on the random migration of normal adult rabbit alveolar macrophages (AM) was investigated. It was observed that 10 mM of L-fucose, L-galactose, or D-mannose stimulated AM migration 1.5-2.0 times. In addition, derivatives of L-fucose and D-mannose occupying the carbon-6 position s...

journal_title：Journal of leukocyte biology

authors： Takata I,Chida K,Gordon MR,Myrvik QN,Ricardo MJ Jr,Kucera LS

更新日期：1987-03-01 00:00:00

abstract：:The effects on macrophage growth of seven phospholipids that are normally present in cell membranes were examined. Phosphatidylcholine and sphingomyelin which are the main phospholipid constituents of mammalian cell membranes, had no effect on growth of macrophages. Phosphatidylinositol also had little effect. On the ...

journal_title：Journal of leukocyte biology

authors： Yui S,Yamazaki M

更新日期：1986-06-01 00:00:00

abstract：:This study tested the hypothesis that eotaxins (CCL11, CCL24, and CCL26) and IL-5 contribute to eosinophil recruitment to the intestine in UC and that intestinal macrophages are important producers of CCL11 in this disease. Peripheral blood and rectal biopsy samples were obtained from patients with active (n=18) and q...

journal_title：Journal of leukocyte biology

authors： Lampinen M,Waddell A,Ahrens R,Carlson M,Hogan SP

更新日期：2013-11-01 00:00:00

abstract：:We reported previously that N-myc downstream-regulated gene 2 (NDRG2), a member of a new family of differentiation-related genes, is expressed specifically in dendritic cells (DC) differentiated from monocytes, CD34(+) progenitor cells, and the myelomonocytic leukemic cell line. In this study, we demonstrate that NDRG...

journal_title：Journal of leukocyte biology

authors： Choi SC,Kim KD,Kim JT,Kim JW,Lee HG,Kim JM,Jang YS,Yoon DY,Kim KI,Yang Y,Cho DH,Lim JS

更新日期：2008-01-01 00:00:00

abstract：:HIV is known to subvert cellular machinery to enhance its replication. Recently, HIV has been reported to enhance TC renin expression. We hypothesized that HIV induces and maintains high renin expression to promote its own replication in TCs. Renin enhanced HIV replication in TCs in a dose-dependent manner. (P)RR-defi...

journal_title：Journal of leukocyte biology

authors： Chandel N,Ayasolla K,Lan X,Rai P,Mikulak J,Husain M,Malhotra A,McGowan J,Singhal PC

更新日期：2014-10-01 00:00:00

abstract：:Autoreactive CD4+ and CD8+ T cells directed against CNS autoantigens may play a role in the development of multiple sclerosis (MS). Identical twins share the same genetic background but not the TCR repertoire that is shaped by the encounter with self or foreign antigens. To gain insights into the interplay between MS ...

journal_title：Journal of leukocyte biology

authors： Somma P,Ristori G,Battistini L,Cannoni S,Borsellino G,Diamantini A,Salvetti M,Sorrentino R,Fiorillo MT

更新日期：2007-03-01 00:00:00

abstract：:IL-27, an IL-12 family member, was initially described as a proinflammatory cytokine. Nevertheless, it also poses anti-inflammatory activity, being involved in suppressing development of TH-17 cells as well as in the induction of inhibitory Tr1 cells. Recent data obtained in mice suggest that it can down-modulate the ...

journal_title：Journal of leukocyte biology

authors： Karakhanova S,Bedke T,Enk AH,Mahnke K

更新日期：2011-06-01 00:00:00

abstract：:IL-32 is a proinflammatory cytokine associated with infections, autoimmune diseases, and allergic asthma. In the present study, we elucidated the synergistic effect of IL-32γ and NOD ligand on the activation of human eosinophils, principal effector cells for allergic inflammation, and the underlying mechanisms. Specif...

journal_title：Journal of leukocyte biology

authors： Wong CK,Dong J,Lam CW

更新日期：2014-04-01 00:00:00

abstract：:A simple and rapid method for the purification of morphologically and functionally intact eosinophils from human blood of both normal and eosinophilic subjects is described. The method is based on a single centrifugation of total blood leukocytes suspended in Percoll with specific gravity 1.0853 g/ml, after erythrocyt...

journal_title：Journal of leukocyte biology

authors： Cramer R,Dri P,Zabucchi G,Patriarca P

更新日期：1992-09-01 00:00:00

abstract：:Leukocyte trafficking from the blood into the tissues represents a key process during inflammation and requires multiple steps mediated by adhesion molecules and chemoattractants. Inflammation has a detrimental role in several diseases, and in such cases, the molecular mechanisms controlling leukocyte migration are po...

journal_title：Journal of leukocyte biology

authors： Rossi B,Angiari S,Zenaro E,Budui SL,Constantin G

更新日期：2011-04-01 00:00:00