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2009 NOV 23 ... reaction. In synovial washouts, cytokines (interleukin-1 beta [IL-1 beta], IL-10, and tumor necrosis factor alpha) and S100A8/S100A9 were measured using Luminex and enzyme-linked ... Netherlands, "Scavenger receptor class A type I (SR-AI) and SR-AII are expressed by macrophages in particular and bind and internalize a broad range of molecules (including endotoxins, ...
2009 NOV 23 ... According to recent research from Takatsuki, Japan, "Tumor cell expansion relies on nutrient supply, and oxygen limitation is central in ... from the circulation along defined chemotactic gradients, differentiate into tumor-associatedmacrophages (TAMs), and then accumulate in the hypoxic areas." "Elevated ...
2009 NOV 16 ... revealed that macrophages, but not natural killer cells, were responsible for tumor regression. A regimen of three weekly injections of OBP-301 has remarkable antitumor ...
2009 NOV 16 ... in CCL2-specific receptor, CCR2, exhibited less macrophage infiltration and lower tumor numbers with attenuated COX-2 expression. Moreover, CCL2 antagonists decreased ... of chronic inflammation to various types of carcinogenesis, including colon carcinoma associated with ulcerative colitis and asbestosis-induced malignant mesothelioma. Ulcerative ... chemokine, CCL2, was enhanced together with intracolonic massive infiltration of macrophages, which were a major source of cyclooxygenase (COX)-2, a crucial mediator of colon ...
2009 NOV 16 ... colony stimulating factor (GM-CSF), interleukin-1 beta (IL-1 beta), tumor necrosis factor alpha, and sE-selectin in lung homogenates were decreased after ... in vivo was also corroborated in vitro in lipopolysaccharide-stimulated monocytes/macrophages, but not in an epithelial cell line. In summary, results presented in this article ...
2009 NOV 23 ... in vitro correlate of protective immunity." "The cytokines IFN-gamma and tumor necrosis factor alpha can cooperate with anti-LcrV to promote protection against lethal ... the agent of plague, uses a type III secretion injectisome to deliver Yop proteins into macrophages to counteract phagocytosis and induce apoptosis. Additionally, internalized Y. pestis ...
2009 NOV 16 ... protein kinase by 2 to 3 h postinfection (p.i.), followed by phosphorylation of tumor suppressor protein p53 Ser 15 at 3 to 6 h p.i., stabilizing p53 levels until 6 h p.i. ... picornavirus that persists in the mouse central nervous system (CNS) largely in macrophages with infection maintained by macrophage-to-macrophage spread. Infected macrophages in ...
2009 NOV 16 ... model of cerebral malaria. lit vitro statin treatment potentiated production of tumor necrosis factor and interleukin-6 by marine peritoneal macrophages in response to P ... one million deaths caused by Plasmodium falciparum malaria annually. This disease is associated with excessive pro-inflammatory cytokine production resulting from dysregulated host ...
2009 NOV 24 ... LPS, and it was found that both murine and human macrophages produced levels of tumor necrosis factor alpha, interleukin-6 (IL-6), and IL-10 in response to B. pseudomallei ...
2009 NOV 23 ... effects seen with simvastatin alone (P < 0.05). Lung lavage IL-4, IL-13, and tumor necrosis factor-alpha levels were all reduced by treatment with simvastatin (P < ... ovalbumin exposure. Simvastatin reduced total lung lavage leukocytes, eosinophils, and macrophages (P < 0.05) in the ovalbumin-exposed mice. Cotreatment with mevalonate, in addition to ...
2009 NOV 16 ... Cerebral Artery, Neurogenesis, Oncology, Reperfusion, Stroke, Transfusion Medicine, Tumor Vascularization, University of Wisconsin. This article was prepared by Pain ... protein (GFAP)(+) and ED1(+) cells, suggesting that activated microglia/infiltrating macrophages and activated astrocytes are the primary source of Gal-3 in the ischemic brain. in the ...
2009 NOV 16 ... Japan, Kanazawa, Angiogenesis, Corneal Neovascularization, Oncology, Ophthalmology, Tumor Vascularization, Kanazawa University. This article was prepared by Pharma ... IL-1ra, IL-1 alpha, and IL-1 beta was augmented, together with infiltration of F4/80(+) macrophages and Gr-1(+) neutrophils, in corneas after alkali injury. Intracorneally infiltrating ...
2009 NOV 23 ... Investigators publish new data in the report 'The chemokine CCL2 increases prostate tumor growth and bone metastasis through macrophage and osteoclast recruitment.' "CC ... monocytes to tumor sites. Monocytes are capable of being differentiated into tumor-associatedmacrophages (TAMs) and osteoclasts (OCs)," researchers in the United States report. ...
2009 NOV 23 ... Deacetylase, Enzymes, Immunology, Inflammation, Oncology, Sulfotransferase, Tumor Vascularization, University of Minnesota. This article was prepared by ... in the biosynthesis of heparan sulfate (HS) chains, on the inflammatory response associated with allergic inflammation in a murine model of OVA-induced acute airway inflammation ... by a significant reduction in airway recruitment of inflammatory cells (eosinophils, macrophages, neutrophils, and lymphocytes), diminished IL-5, IL-2, TGF-beta 1, and eotaxin levels, ...
2009 NOV 16 ... (AMs). Furthermore, the liposomes did not activate AMs to produce interleukin-1beta, tumor necrosis factor-alpha, and nitric oxide at a level that would cascade to other ... fraction. Rifampicin-encapsulated liposomes were evidently nontoxic to respiratory associated cells, including bronchial epithelial cells, small airway epithelial and alveolar ... on respiratory cell lines and in vitro efficacy against Mycobacterium bovis in alveolar macrophages.' According to a study from Songkhla, Thailand, "Rifampicin-encapsulated liposome ...
2009 NOV 23 ... lymphocytes, and IDC-SIGN(+) dendritic cells. Expression levels of IL-32 by both TIL and tumor cells (TC), particularly in AC and SCC, were paralleled by those of IL-6, IL-8, and ... colleagues. The researchers concluded: "Its TIL and TC expression are both associated with acquisition of an invasive and metastatic phenotype and may be a useful prognostic ... endowed with an IL-32-expressing leukocyte infiltrate (TIL) mainly composed of CD68(+) macrophages, CD4(+) T lymphocytes, and IDC-SIGN(+) dendritic cells. Expression levels of IL-32 by ...
2009 NOV 16 ... Lipid Research, Oncology, Ophthalmology, Pharmaceuticals, Therapy, Treatment, Tumor Vascularization, Vascular Endothelial Growth Factor, Harvard University. ... or vehicle, subconjunctivally at 48-hour intervals. Infiltration of neutrophils and macrophages was quantified after immunofluorescence staining. The mRNA expression levels of ...
2009 NOV 9 ... of colorectal cancer. Moreover, there is growing evidence that TGF-beta 1 contributes to tumor progression by regulating tumor cell proliferation and differentiation, inducing a ... in significant inhibition of TGF-beta 1 expression on mRNA and protein level. This was associated with an enhanced tumor cell differentiation and a reduced tumor growth in vivo. The ... in vivo. The capability of tumor cells to suppress ROI production of co-cultivated human macrophages was abrogated in transfectants. Taken together, inhibition of TGF-beta 1 in colorectal ...
2009 NOV 16 ... Femoral Artery, Inflammation, Ischemia, Neovascularization, Oncology, Perfusion, Tumor Vascularization, University of Paris. This article was prepared by Pharma ... Treg deletion significantly enhanced postischemic neovascularization. These effects were associated with enhanced accumulation of CD3-positive T cells and Mac-3-positive macrophages in the ...
2009 NOV 17 ... original source of the melanin, keratinocytes and melanophages also contribute to the tumor colour because they contain melanin obtained from melanoma cells," scientists writing ... Whether or not darkly pigmented malignant melanoma cells originate from fusion with macrophages in vivo remains to be determined," wrote R. Lazova and colleagues, Yale University, ...
