Human monocyte-mediated cytotoxicity against herpes simplex virus-infected cells: activation of cytotoxic monocytes by free and liposome-encapsulated lymphokines.

abstract：:Blocking monoclonal antibodies (mAbs) specific to mouse interleukin-1 receptor antagonist (IL-1ra) were prepared by immunizing Armenian hamsters with recombinant mouse IL-1ra. A sensitive and specific ELISA against mouse IL-1ra was also established. In Propionibacterium acnes-induced liver injury, P. acnes induced tra...

journal_title：Journal of leukocyte biology

authors： Fujioka N,Mukaida N,Harada A,Akiyama M,Kasahara T,Kuno K,Ooi A,Mai M,Matsushima K

更新日期：1995-07-01 00:00:00

abstract：:Monocyte chemoattractant protein-1 (MCP-1, CCL2) is a mediator of inflammation that has been implicated in the pathogenesis of a wide variety of human diseases. CCR2, a heterotrimeric G-coupled receptor, is the only known receptor that functions at physiologic concentrations of MCP-1. Despite the importance of CCR2 in...

journal_title：Journal of leukocyte biology

authors： Schecter AD,Berman AB,Yi L,Ma H,Daly CM,Soejima K,Rollins BJ,Charo IF,Taubman MB

更新日期：2004-06-01 00:00:00

abstract：:Developmental delays, which impair antibacterial host defense, are present in the neutrophil system of human preterm neonates. We hypothesized that diminished production of interleukin-8 (IL-8), a neutrophil chemotactic peptide, might in part be responsible for these defects. To test this, monocytes from the blood of ...

journal_title：Journal of leukocyte biology

authors： Schibler KR,Trautman MS,Liechty KW,White WL,Rothstein G,Christensen RD

更新日期：1993-04-01 00:00:00

abstract：:Fetal alcohol spectrum disorder (FASD), which results from ethanol exposure during pregnancy, and alcohol use disorder (AUD), which includes both binge and chronic alcohol abuse, are strikingly common and costly at personal and societal levels. These disorders are associated with significant pathology, including that ...

journal_title：Journal of leukocyte biology

authors： Kane CJ,Drew PD

更新日期：2016-11-01 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：:The role of PI-3K in leukocyte function has been studied extensively. However, the specific role of the p110gamma isoform of PI- 3K in CD4 T lymphocyte function has yet to be defined explicitly. In this study, we report that although p110gamma does not regulate antigen-dependent CD4 T cell activation and proliferation...

journal_title：Journal of leukocyte biology

authors： Thomas MS,Mitchell JS,DeNucci CC,Martin AL,Shimizu Y

更新日期：2008-09-01 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：:Recognition of Gram-positive bacteria by Toll-like receptor 2 (TLR2) induces activation of proinflammatory pathways. In mice, sensitization with the Gram-positive Propionibacterium acnes followed by a challenge with the TLR4 ligand, lipopolysaccharide (LPS), results in fulminant hepatic failure. Here, we investigated ...

journal_title：Journal of leukocyte biology

authors： Romics L Jr,Dolganiuc A,Velayudham A,Kodys K,Mandrekar P,Golenbock D,Kurt-Jones E,Szabo G

更新日期：2005-12-01 00:00:00

abstract：:Endotoxin (lipopolysaccharide, LPS) is known to induce inflammatory responses, such as monocyte/macrophage adherence, migration, and accumulation. Recruitment and accumulation of macrophages during infection and inflammation are regulated by integrin-mediated cell-extracellular matrix interactions. In the present repo...

journal_title：Journal of leukocyte biology

authors： Kang YH,Lee CH,Brummel SE,Newball HH,Forrester J

更新日期：1995-04-01 00:00:00

abstract：:Lymphocyte development is initiated from hematopoietic stem cells and can be divided into multiple phenotypically distinct stages. Transcription factors play important roles in programming the developmental process of lymphocytes. Recent studies have identified key roles of several orphan nuclear receptors in T lympho...

journal_title：Journal of leukocyte biology

authors： He YW

更新日期：2002-09-01 00:00:00

abstract：:Polyamines naturally occur in all living beings and play an important role in the regulation of cell proliferation, differentiation, and functional stimulation of terminally differentiated cells. Our studies, using specific inhibitors of polyamine biosynthesis such as alpha-difluoromethylornithine and methylglyoxal-bi...

journal_title：Journal of leukocyte biology

authors： Messina L,Spampinato G,Arcidiacono A,Malaguarnera L,Pagano M,Kaminska B,Kaczmarek L,Messina A

更新日期：1992-12-01 00:00:00

abstract：:Immunosuppressive factors, such as vascular endothelial growth factor, transforming growth factor-beta, prostaglandin E2, interleukin (IL)-10, and IL-6, are made frequently by cancer cells. These factors, along with others, can inhibit the development and function of tumor-reactive effector T cells and the clinical re...

journal_title：Journal of leukocyte biology

authors： Spaner DE

更新日期：2004-08-01 00:00:00

abstract：:The kinetics and regulatory mechanisms of T cell migration through the endothelium have not been fully defined. In experimental, filter-based assays in vitro, transmigration of lymphocytes takes hours, compared with minutes, in vivo. We cultured endothelial cell (EC) monolayers on filters, solid substrates, or collage...

journal_title：Journal of leukocyte biology

authors： McGettrick HM,Hunter K,Moss PA,Buckley CD,Rainger GE,Nash GB

更新日期：2009-01-01 00:00:00

abstract：:C1qR(P) is a type I cell surface glycoprotein that has been shown to enhance ingestion of suboptimally opsonized targets by phagocytes in vitro. In this study, we developed and characterized polyclonal antibodies to study the tissue distribution of this receptor targeted to either the N- or C-terminal portion of the m...

journal_title：Journal of leukocyte biology

authors： Fonseca MI,Carpenter PM,Park M,Palmarini G,Nelson EL,Tenner AJ

更新日期：2001-11-01 00:00:00

abstract：:Microbicidal activity of neutrophils is usually measured by colony-counting techniques after cell lysis in distilled water. While studying the effect of the reduced nicotinamide adenine dinucleotide phosphate-oxidase inhibitor diphenyleneiodonium (DPI) on the staphylocidal activity of neutrophils, we obtained inconsis...

journal_title：Journal of leukocyte biology

authors： Decleva E,Menegazzi R,Busetto S,Patriarca P,Dri P

更新日期：2006-01-01 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：:Epinephrine inhibits lipopolysaccharide (LPS)-induced tumor necrosis factor (TNF) production by increasing intracellular cAMP concentrations. Because agents that increase cAMP levels can enhance TNF receptor expression in vitro, granulocyte and monocyte TNF receptors were determined by FACS-analysis in 7 normal humans...

journal_title：Journal of leukocyte biology

authors： van der Poll T,Calvano SE,Kumar A,Coyle SM,Lowry SF

更新日期：1997-02-01 00:00:00

abstract：:The toxicity of guanosine and deoxyguanosine in the presence or absence of the purine nucleoside phosphorylase inhibitor, 8-aminoguanosine, for malignant lymphoid cell lines and mitogen-stimulated peripheral blood lymphocytes has been studied. Deoxyguanosine inhibited the proliferation of lymphoid cells more strongly ...

journal_title：Journal of leukocyte biology

authors： van der Kraan PM,van Zandvoort PM,De Abreu RA,Bakkeren JA

更新日期：1988-07-01 00:00:00

abstract：:Apoptotic loss of CD4+ T cells has been proposed as a mechanism of T cell depletion in human immunodeficiency virus (HIV) infections resulting in immunodeficiency. The Env glycoprotein has been implicated in apoptosis of uninfected bystander cells via gp120 binding to CD4/CXC chemokine receptor 4 as well as the fusion...

journal_title：Journal of leukocyte biology

authors： Garg H,Blumenthal R

更新日期：2006-02-01 00:00:00

abstract：:The recognition of pathogen-associated molecular patterns by TLRs triggers the activation of innate and adaptive immune responses. Flagellin, the agonist of TLR5, is expressed by prokaryotes and eukaryotes, and DNA sequences containing unmethylated CpG dinucleotides, agonists of TLR9, are present essentially in prokar...

journal_title：Journal of leukocyte biology

authors： Merlo A,Calcaterra C,Mènard S,Balsari A

更新日期：2007-09-01 00:00:00

abstract：:Although the immune system may provide early protection against cancer, tumors may exploit the healing arm of the immune system to enhance their growth and metastasis. For example, myeloid derived suppressor cells (MDSCs) are thought to promote tumor growth by several mechanisms, including the suppression of T cell ac...

journal_title：Journal of leukocyte biology

authors： Abad C,Nobuta H,Li J,Kasai A,Yong WH,Waschek JA

更新日期：2014-02-01 00:00:00

abstract：:Inflammation is deeply entangled with redox modulation. Triggering of PRRs on inflammatory cells induces ROS generation. As a consequence, activated cells mount antioxidant responses to counteract the possible harmful effects of oxidation. Therefore, when repair is completed, homeostasis is restored. Here, we describe...

journal_title：Journal of leukocyte biology

authors： Carta S,Castellani P,Delfino L,Tassi S,Venè R,Rubartelli A

更新日期：2009-09-01 00:00:00

abstract：:Impairments in the respiratory burst and stimulus-response coupling were studied with respect to the increased rate of cell replication that occurred in HL60 cells during repetitive passages in cell culture. During a 45-week period of culture, HL60 cells developed a progressive increase in rate of replication. Concomi...

journal_title：Journal of leukocyte biology

authors： Hadjokas N,Bayer C,Nielson CP

更新日期：1992-08-01 00:00:00

abstract：:Hepatic lymphocytes are enriched in NK and NKT cells that play important roles in antiviral and antitumor defenses and in the pathogenesis of chronic liver disease. In this review, we discuss the differential distribution of NK and NKT cells in mouse, rat, and human livers, the ultrastructural similarities and differe...

journal_title：Journal of leukocyte biology

authors： Gao B,Radaeva S,Park O

更新日期：2009-09-01 00:00:00

abstract：:An epithelial cell line, IT-45R1, has been established from a thymus of normal Wistar rat and was found to produce growth factor which stimulated the proliferation of bone marrow cells. This growth factor induced the formation of colonies composed of macrophages, granulocytes, or both, in semi-solid medium and stimula...

journal_title：Journal of leukocyte biology

authors： Nanno M,Takahashi T,Sakata T,Horikawa T,Sako T,Suzuki R,Itoh T,Kumagai K

更新日期：1991-12-01 00:00:00

abstract：:Microorganisms interact with the immune system in multiple ways. In an interaction between a microorganism and its host, the defense of the host does not go unchallenged. Microorganisms have for decades been suspected of possessing the capabilities of hiding from and escaping the consequences of immune surveillance. E...

journal_title：Journal of leukocyte biology

authors： Kotwal GJ

更新日期：1997-10-01 00:00:00

abstract：:Discussion on the impact of blood leukocytes accumulating at the borders of the central nervous system on the development of neuropathic pain. ...

journal_title：Journal of leukocyte biology

authors： Pinho-Ribeiro FA

更新日期：2019-09-01 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：:Macrophages play an important role in effector mechanisms of various chronic inflammatory diseases. We studied the effect of gluten, the agent inducing celiac disease, and other food antigens on the activation of macrophages. Nitric oxide (NO) and cytokine production were followed as markers of activation, using cultu...

journal_title：Journal of leukocyte biology

authors： Tucková L,Flegelová Z,Tlaskalová-Hogenová H,Zídek Z

更新日期：2000-03-01 00:00:00

abstract：:Alveolar macrophages from chronic obstructive pulmonary disease patients and cigarette smokers are deficient in their ability to phagocytose apoptotic bronchial epithelial cells (efferocytosis). We hypothesized that the defect is mediated via inhibition of sphingosine kinases and/or their subcellular mislocalization i...

journal_title：Journal of leukocyte biology

authors： Tran HB,Barnawi J,Ween M,Hamon R,Roscioli E,Hodge G,Reynolds PN,Pitson SM,Davies LT,Haberberger R,Hodge S

更新日期：2016-07-01 00:00:00