MilliporeSigma
Search Within

670820

Applied Filters:
Keyword:'670820'
Showing 1-26 of 26 results for "670820" within Papers
Carolin Feterowski et al.
International immunology, 17(8), 1035-1046 (2005-07-08)
The innate immune system uses Toll-like receptors (TLRs) to activate and instruct immune responses against microbial pathogens. Administration of TLR agonists to mice induces a state of hyporesponsiveness, or tolerance, characterized by reduced cytokine production upon subsequent second challenge. The
Sarah E Allan et al.
International immunology, 19(4), 345-354 (2007-03-03)
Forkhead box P3 (FOXP3) is currently thought to be the most specific marker for naturally occurring CD4(+)CD25(+) T regulatory cells (nTregs). In mice, expression of FoxP3 is strictly correlated with regulatory activity, whereas increasing evidence suggests that in humans, activated
Yan Sun et al.
Investigative ophthalmology & visual science, 50(3), 1247-1254 (2008-10-22)
To investigate the role of the TLR4/MD-2 antagonist eritoran tetrasodium in a murine model of contact lens-associated corneal infiltrates. C57BL/6 mouse corneas were abraded and treated with eritoran tetrasodium or placebo, either before or after stimulation with either LPS, the
Lipoconjugates for the noncovalent generation of microarrays in biochemical and cellular assays
A Hoff, et al.
Chembiochem, 3, 1183-1191 (2002)
Dik Versteeg et al.
Shock (Augusta, Ga.), 31(1), 21-27 (2008-07-25)
Previously, we have shown that small arterial trauma is accompanied by a decreased capability of both toll-like receptors (TLRs) 2 and 4 to respond to stimulation with their respective ligands Pam3Cys and LPS. In this study, we assessed whether surgical
Anke Lührmann et al.
Vaccine, 23(39), 4721-4726 (2005-06-21)
The macrophage-activating lipopeptide with a molecular weight of 2kDa (MALP-2) activates antigen presenting cells of human, mouse and rat origin in vitro and in vivo. Here, we demonstrate that MALP-2 induces MIP1alpha and beta, MIP-2, Gro, TNFalpha, IL1alpha and IL6
Leo L Chan et al.
Journal of immunological methods, 377(1-2), 8-14 (2012-01-24)
Cell proliferation is an important assay for pharmaceutical and biomedical research to test the effects of a variety of treatments on cultured primary cells or cell lines. For immunological studies, the ability to perform rapid cell proliferation analysis allows the
Benny K W Cheung et al.
BMC immunology, 10, 64-64 (2009-12-19)
Mycobacterium tuberculosis (MTB) is a major cause of morbidity and mortality in the world. To combat against this pathogen, immune cells release cytokines including tumor necrosis factor-alpha (TNF-alpha), which is pivotal in the development of protective granulomas. Our previous results
Nishi Shakya et al.
Peptides, 32(10), 2131-2133 (2011-10-01)
Prophylactic potential of synthetic bacterial lipopeptide and a TLR2 agonist, Pam3Cys was first evaluated against experimental visceral leishmaniasis in rodent model. After establishing the potential its effect on therapeutic efficacy of miltefosine was also studied. Pam3Cys showed 74.64% inhibition in
Pablo Schierloh et al.
European journal of immunology, 39(9), 2450-2458 (2009-08-29)
Tuberculous pleurisy, one of the most common manifestations of extrapulmonary tuberculosis, is characterized by a T-cell-mediated hypersensitivity reaction along with a Th1 immune profile. In this study, we investigated functional cross-talk among T and NK cells in human tuberculous pleurisy.
Thomas G Hauk et al.
Investigative ophthalmology & visual science, 51(1), 459-464 (2009-08-08)
After injury of the optic nerve, mature retinal ganglion cells (RGCs) are normally unable to regenerate axons and undergo apoptosis. However, inflammatory stimulation in the eye induced by the release of beta/gamma-crystallins from the injured lens or intravitreal zymosan injection
Gerben Ferwerda et al.
Cellular microbiology, 10(10), 2058-2066 (2008-06-14)
The beta-glucan receptor dectin-1 and Toll-like receptors TLR2 and TLR4 are the main receptors for recognition of Candida albicans by the innate immune system. It has been reported that dectin-1 amplifies TLR2-dependent induction of cytokines in mouse models. In the
Junxia Lei et al.
Cellular immunology, 271(1), 147-156 (2011-07-16)
Mesenchymal stem cells (MSCs) have potent regulatory effects on immune and inflammatory responses. Recently the findings of functional TLR expression on MSC implicates these receptors in the function established for MSCs. Here we specially investigated the effects of TLR2, 4
Ivan Zanoni et al.
Journal of immunology (Baltimore, Md. : 1950), 175(1), 286-292 (2005-06-24)
Dendritic cells (DCs) have an important role in the activation of NK cells that exert direct antitumor and antimicrobial effects and can influence the development of adaptive T cell responses. DCs acquire NK cell stimulatory capacity after exposure to various
Jorge Correale et al.
Journal of immunology (Baltimore, Md. : 1950), 183(9), 5999-6012 (2009-10-09)
To better understand the link between parasite infections and the course of multiple sclerosis (MS), we studied the role of TLRs in helminth product recognition by dendritic cells (DCs) and B cells. Baseline expression of TLR2 was significantly higher in
Peter M Moyle et al.
Current medicinal chemistry, 15(5), 506-516 (2008-02-22)
Despite the important role of adjuvants for vaccine development, relatively few adjuvants have been successfully incorporated into vaccines intended for human administration. This is in part due to the high toxicity associated with many experimental adjuvants. This lack of choice
Nicole J Horwood et al.
Journal of immunology (Baltimore, Md. : 1950), 176(6), 3635-3641 (2006-03-07)
Bruton's tyrosine kinase (Btk), the gene mutated in the human immunodeficiency X-linked agammaglobulinemia, is activated by LPS and is required for LPS-induced TNF production. In this study, we have investigated the role of Btk both in signaling via another TLR
Mardi A Crane-Godreau et al.
Infection and immunity, 73(7), 4231-4237 (2005-06-24)
We have previously demonstrated that rat uterine epithelial cells (UEC) produce CCL20/macrophage inflammatory protein 3 alpha (MIP3alpha) and tumor necrosis factor alpha (TNF-alpha) in response to live and heat-killed Escherichia coli and to the pathogen-associated molecular patterns (PAMP) lipopolysaccharide (LPS)
Roger P M Sutmuller et al.
The Journal of clinical investigation, 116(2), 485-494 (2006-01-21)
Tregs play a central role in the suppression of immune reactions and prevention of autoimmune responses harmful to the host. During acute infection, however, Tregs might hinder effector T cell activity directed toward the elimination of the pathogenic challenge. Pathogen
Katharina A Remer et al.
Journal of immunological methods, 313(1-2), 1-10 (2006-05-25)
THP-1 2A9, a subclone of the monocytoid cell line THP-1 and known to be exquisitely sensitive to LPS, was tested for TNF production following triggering by excess doses of TLR ligands. TLR2, TLR4 and TLR5 agonists, but neither TLR3 nor
Pitchaimani Kandasamy et al.
The Journal of biological chemistry, 286(10), 7841-7853 (2011-01-06)
Mycoplasma pneumoniae is a human pathogen causing respiratory infections that are also associated with serious exacerbations of chronic lung diseases. Membranes and lipoproteins from M. pneumoniae induced a 4-fold increase in arachidonic acid (AA) release from RAW264.7 and a 2-fold
Beth A Tamburini et al.
Journal of immunotherapy (Hagerstown, Md. : 1997), 35(1), 14-22 (2011-12-02)
In current clinical trails, whole yeast-based immunotherapy expressing hepatitis C viral antigens demonstrated statistically significant improvement in end of treatment responses when combined with type I interferon based standard of care, even in standard of care resistant patients. Although preclinical
Emma C Slack et al.
European journal of immunology, 37(6), 1600-1612 (2007-04-27)
Zymosan is a particulate yeast preparation that elicits high levels of IL-2 and IL-10 from dendritic cells (DC) and engages multiple innate receptors, including the Syk-coupled receptor dectin-1 and the MyD88-coupled receptor TLR2. Here, we show that induction of IL-2
Eugene Kim et al.
Immunology, 134(1), 73-81 (2011-06-30)
Aminoacyl tRNA synthetase-interacting protein 1 (AIMP1) is a novel pleiotropic cytokine that was identified initially from Meth A-induced fibrosarcoma. It is expressed in the salivary glands, small intestine and large intestine, and is associated with the innate immune system. Previously
Amrita D Joshi et al.
Journal of leukocyte biology, 83(2), 314-324 (2007-11-22)
Macrophages play a pivotal role in innate and acquired immune responses to Schistosoma mansoni. Classical (M1) or alternative (M2) activation states of these cells further delineate their roles in tissue damage through innate immunity or fibrotic remodeling, respectively. In the
Sudha Natarajan et al.
Shock (Augusta, Ga.), 33(2), 162-169 (2009-06-03)
LPS challenge causes potent activation of innate immunity. Because LPS is ubiquitously present in ambient air, repeated inhalation may lead to activation of the pulmonary immune response. If this activation is unregulated, chronic LPS inhalation would lead to persistent inflammation
Page 1 of 1