Targeted STAT3 disruption in myeloid cells alters immunosuppressor cell abundance in a murine model of spontaneous medulloblastoma.

abstract：:Fluoroquinolones have immunomodulatory properties and interfere with cytokine production. The aim of this study was to characterize the extent of the superinduced mRNA levels in activated human lymphocytes incubated with ciprofloxacin (5 and 80 micro g/ml) using a cytokine gene expression microarray from R and D Syste...

journal_title：Journal of leukocyte biology

authors： Eriksson E,Forsgren A,Riesbeck K

更新日期：2003-09-01 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：:Secreted IgM (sIgM) is a multifunctional evolutionary conserved antibody that is critical for the maintenance of tissue homeostasis as well as the development of fully protective humoral responses to pathogens. Constitutive secretion of self- and polyreactive natural IgM, produced mainly by B-1 cells, provides a circu...

journal_title：Journal of leukocyte biology

authors： Blandino R,Baumgarth N

更新日期：2019-11-01 00:00:00

abstract：:CD163 is a member of the group B scavenger receptor cysteine-rich (SRCR) superfamily. This study describes aspects of the tissue distribution, the regulation of expression, and signal transduction after cross-linking of this receptor at the cell surface of macrophages. CD163 showed an exclusive expression on resident ...

journal_title：Journal of leukocyte biology

authors： Van den Heuvel MM,Tensen CP,van As JH,Van den Berg TK,Fluitsma DM,Dijkstra CD,Döpp EA,Droste A,Van Gaalen FA,Sorg C,Högger P,Beelen RH

更新日期：1999-11-01 00:00:00

abstract：:To test whether reduced immune responsiveness in early life may be related to the immaturity of neonatal antigen-presenting cells, we comparatively assessed the phenotypic and functional characteristics of dendritic epidermal leukocytes (DEL) and epidermal Langerhans cells (LC) in newborn (NB) and adult mice, respecti...

journal_title：Journal of leukocyte biology

authors： Chang-Rodriguez S,Ecker R,Stingl G,Elbe-Bürger A

更新日期：2004-09-01 00:00:00

abstract：:Viral recognition programs DCs to express Signal 3 molecules that promote the differentiation of effector CD8(+) T cells. Besides IL-12, another DC-derived IL-12 family member, IL-27, has been reported to contribute herein, but its specific role is not well understood. Here, we show that whereas IL-12 potently induces...

journal_title：Journal of leukocyte biology

authors： de Groot R,van Beelen AJ,Bakdash G,Taanman-Kueter EW,de Jong EC,Kapsenberg ML

更新日期：2012-09-01 00:00:00

abstract：:Asthma is a chronic inflammatory disease of the airways that afflicts over 30 million individuals in the United States and over 300 million individuals worldwide. The inflammatory response in the airways is often characterized by the analysis of sputum, which contains multiple types of cells including neutrophils, mac...

journal_title：Journal of leukocyte biology

authors： Stewart E,Wang X,Chupp GL,Montgomery RR

更新日期：2020-11-01 00:00:00

abstract：:IL-1 receptor-associated kinase (IRAK) 4 is a central enzyme of the TLR pathways. This study tested the hypothesis that IRAK4 kinase activity is prerequisite for regulating innate immunity during infections with intracellular bacteria. To this end, we analyzed responses of macrophages obtained from mice expressing wil...

journal_title：Journal of leukocyte biology

authors： Pattabiraman G,Murphy M,Agliano F,Karlinsey K,Medvedev AE

更新日期：2018-10-01 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：:Deoxycytidyl-deoxyguanosine [(CpG)3] oligodeoxynucleotides (ODNs) signal through TLR9 to induce type-I IFN (IFN-alphabeta) and IFN-alphabeta-dependent MHC-I cross-presentation of exogenous antigens by dendritic cells (DCs). A puzzle was presented by our observation that three ODN classes, CpG-A, CpG-B, and CpG-C, had ...

journal_title：Journal of leukocyte biology

authors： Gray RC,Kuchtey J,Harding CV

更新日期：2007-04-01 00:00:00

abstract：:Cathepsins (Cat) in antigen presenting cells (APC) control antigen processing as well as major histocompatibility complex class II transport and function. The set of active Cat and the subcellular architecture of the class II antigen presentation compartment are largely unknown in primary human APC, including peripher...

journal_title：Journal of leukocyte biology

authors： Greiner A,Lautwein A,Overkleeft HS,Weber E,Driessen C

更新日期：2003-02-01 00:00:00

abstract：:Mucosa represents the main site of pathogen/cell interactions. The two main types of cells forming the epithelial structure [epithelial cells and Langerhans cells (LC)] coordinate the first defense responses to avoid infection. To evaluate the involvement of epithelial cells in the early steps leading to a specific ad...

journal_title：Journal of leukocyte biology

authors： Cremel M,Berlier W,Hamzeh H,Cognasse F,Lawrence P,Genin C,Bernengo JC,Lambert C,Dieu-Nosjean MC,Delézay O

更新日期：2005-07-01 00:00:00

abstract：:Protein kinase B (Akt) is known to be involved in proinflammatory and chemotactic events in response to injury. Akt activation also leads to the induction of heme oxygenase (HO)-1. Up-regulation of HO-1 mediates potent, anti-inflammatory effects and attenuates organ injury. Although studies have shown that 17beta-estr...

journal_title：Journal of leukocyte biology

authors： Hsu JT,Kan WH,Hsieh CH,Choudhry MA,Schwacha MG,Bland KI,Chaudry IH

更新日期：2007-10-01 00:00:00

abstract：:RelB is one of the more unusual members of the NF-κB family. This family, arguably the best known group of transcription regulators, regulates an astonishing array of cell types and biological processes. This includes regulation of cell growth, differentiation and death by apoptosis, and the development and function o...

journal_title：Journal of leukocyte biology

authors： Millet P,McCall C,Yoza B

更新日期：2013-11-01 00:00:00

abstract：:Mac-1 (CD11b/CD18) is known to be involved in neutrophil (PMN) adhesion to endothelial cells and extracellular matrix. Although antibodies to CD 18 are being tested for therapy in humans, their role in PMN migration through the extracellular matrix is unknown. We used direct visualization to quantify PMN motility thro...

journal_title：Journal of leukocyte biology

authors： Saltzman WM,Livingston TL,Parkhurst MR

更新日期：1999-03-01 00:00:00

abstract：:Overexpression of CD95 (Fas/Apo-1) ligand (CD95L) has been shown to induce T cell tolerance but also, neutrophilic inflammation and rejection of allogeneic tissue. We explored the capacity of dendritic cells (DCs) genetically engineered to overexpress CD95L to induce an antitumor response. We first found that DCs over...

journal_title：Journal of leukocyte biology

authors： Buonocore S,Haddou NO,Moore F,Florquin S,Paulart F,Heirman C,Thielemans K,Goldman M,Flamand V

更新日期：2008-09-01 00:00:00

abstract：:In vivo, dendritic cells (DC) form a network comprising different populations. In particular, Langerhans cells (LC) appear as a unique population of cells dependent on transforming growth factor beta(TGF-beta) for its development. In this study, we show that endogenous TGF-beta is required for the development of both ...

journal_title：Journal of leukocyte biology

authors： Caux C,Massacrier C,Dubois B,Valladeau J,Dezutter-Dambuyant C,Durand I,Schmitt D,Saeland S

更新日期：1999-11-01 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：:Tissue macrophages produce several proteins of the complement system. The mechanisms that regulate this process are poorly understood. The established ability of certain prostaglandins to influence macrophage secretory activity suggests that these lipid mediators may also modulate complement production (CP). Using the...

journal_title：Journal of leukocyte biology

authors： Rediske JJ,Pickering RJ

更新日期：1985-05-01 00:00:00

abstract：:CD11c, a member of the leukointegrin family, is expressed prominently on tissue macrophages and dendritic cells and binds to complement fragment (iC3b), provisional matrix molecules (fibrinogen), and the Ig superfamily cell adhesion molecule, ICAM-1. CD11c has been proposed to function in phagocytosis, cell migration,...

journal_title：Journal of leukocyte biology

authors： Sadhu C,Ting HJ,Lipsky B,Hensley K,Garcia-Martinez LF,Simon SI,Staunton DE

更新日期：2007-06-01 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：:We examined the relationship of I-A expression by normal murine macrophages to their immunoregulatory role on natural killer cell activity. Macrophages were isolated on the basis of plastic adherence; characterized on the basis of conventional markers such as phagocytic ability, cytoplasmic non-specific esterase activ...

journal_title：Journal of leukocyte biology

authors： Nelson JA,Parhar RS,Scodras JM,Lala PK

更新日期：1990-11-01 00:00:00

abstract：:Notch signaling plays a preeminent role during development in not only regulating cell fate decisions, but it can also influence growth and survival of progenitor cells. In the immune system, Notch is required for the maintenance of hematopoietic stem cells and in directing T- versus B-lineage commitment. In this revi...

journal_title：Journal of leukocyte biology

authors： Hoyne GF

更新日期：2003-12-01 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：:GenBank entries for mouse Il33 reveal the existence of two transcripts, Il33a and Il33b, with different 5'UTRs but coding for the same protein. We investigated expression of these transcripts in different mouse organs and cell types in basal and inflammatory conditions. Il33a and Il33b mRNAs start with different nonco...

journal_title：Journal of leukocyte biology

authors： Talabot-Ayer D,Calo N,Vigne S,Lamacchia C,Gabay C,Palmer G

更新日期：2012-01-01 00:00:00

abstract：:The immune system modulates a number of biological processes to properly defend against pathogens. Here, we review how crosstalk between nuclear hormone receptors and the innate immune system may influence multiple biological functions during an immune response. Although nuclear hormone receptor repression of innate i...

journal_title：Journal of leukocyte biology

authors： Chow EK,Razani B,Cheng G

更新日期：2007-08-01 00:00:00

abstract：:Interleukin-1beta is a secreted protein that accumulates in the cytosol as an inactive precursor (pIL-1beta) before processing and release of biologically active protein. To understand the impact of this property on IL-1beta production, we examined the intracellular stability of pIL-1beta in lipopolysaccharide (LPS)-s...

journal_title：Journal of leukocyte biology

authors： Moors MA,Mizel SB

更新日期：2000-07-01 00:00:00

abstract：:Macrophages play major roles in the onset of immune responses and inflammation by inducing a variety of cytokines such as TNF and IFN-beta. The pathogen-associated molecular pattern, polyinosinic-polycytidylic acid [poly(I:C)], and LPS were used to study type-I IFN and TNF responses in human macrophages. Additionally,...

journal_title：Journal of leukocyte biology

authors： Reimer T,Brcic M,Schweizer M,Jungi TW

更新日期：2008-05-01 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：:IL-7R, FLT3, and CD43 are surface antigens expressed during the transition from pro-B to pre-B cells in BM. To understand interactions between their signaling pathways, we analyzed spontaneous mouse B-LBLs with dual MLV integration into Stat5a and Fiz1 or Stat5a and Hipk2. MLV integration resulted in up-regulation of ...

journal_title：Journal of leukocyte biology

authors： Tsuruyama T,Imai Y,Takeuchi H,Hiratsuka T,Maruyama Y,Kanaya K,Kaszynski R,Jin G,Okuno T,Ozeki M,Nakamura T,Takakuwa T,Manabe T,Tamaki K,Hiai H

更新日期：2010-07-01 00:00:00