Stran 1 iz 171 rezultatov
We have previously reported that agaro-oligosaccharides (AGOs) suppressed the elevated levels of nitric oxide (NO), prostaglandin E₂(PGE₂), and pro-inflammatory cytokines in activated monocytes/macrophages, via heme oxygenase-1 induction. In this report, we initially demonstrated that AGOs intake
OBJECTIVE
Tenascin is an extracellular matrix glycoprotein that is expressed during embryogenesis, inflammation, angiogenesis, and carcinogenesis. The aim of this study was to investigate how tenascin expression relates to histological grade, angiogenesis, and radiological findings in
Previously we reported that the broad-spectrum sunscreen microfine titanium dioxide (MTD) could completely protect C3H/HeJ mice from UV radiation-induced immunosuppression to a contact sensitizer. In contrast, 2-ethylhexyl p-methoxycinnamate (2-EHMC), a UVB-absorbing sunscreen, only partially
OBJECTIVE
After partial gastrectomy, the mucosa of the residual stomach usually undergoes severe changes, and these lesions are known to be pre-cancerous. Recently, Helicobacter pylori has been highlighted as an agent that induces such mucosal alterations. In the present study, we evaluated whether
In this study, we evaluated the role of linalool in acute ultraviolet-B (UVB; 280-320 nm) radiation-induced inflammation and chronic UVB-mediated photocarcinogenesis in mouse skin. Acute UVB-irradiation (180 mJ cm(-2)) causes hyperplasia, edema formation, lipid peroxidation, antioxidant depletion,
Benzo(a)pyrene (B(a)P) is a well-known environmental contaminant and carcinogen. Its sources include tobacco smoke, automobile exhaust, forest fire, and other combustion processes. Farnesol, an active principle of Vachellia farnesiana and other aromatic plants, possesses preventive properties
In recent times, a higher incidence of gall bladder carcinoma in the Indo-Gangetic basin has been linked with the consumption of contaminated mustard oil. Consumption of mustard oil contaminated with argemone oil (AO) is well known to cause clinical manifestation referred to as "epidemic dropsy."
Tumor progression locus 2 (Tpl2) is a serine/threonine kinase in the mitogen-activated protein kinase signal transduction cascade known to regulate inflammatory pathways. Previously identified as an oncogene, its mutation or overexpression is reported in a variety of human cancers. To address its
XB130 is an adaptor protein that functions as a mediator of multiple tyrosine kinases important for regulating cell proliferation, survival, migration and invasion. Formerly predicted as an oncogene, alterations of its expression are documented in various human cancers. However, the exact role of
What are the molecular events that fumonisin-induced porcine pulmonary edema syndrome and equine leucoencephalomalacia have in common? Do these animal diseases relate mechanistically to fumonisin toxicity in laboratory rats? There is considerable data indicating that disruption of sphingolipid
What are the molecular events that fumonisin-induced porcine pulmonary edema syndrome and equine leucoencephalomalacia have in common? Do these animal diseases relate mechanistically to fumonisin toxicity in laboratory rats? There is considerable data indicating that disruption of sphingolipid
D&C Yellow No. 11 is used to color topical drug preparations and cosmetics. It is also used in spirit lacquers, polystyrenes, polycarbonates, polyamides, acrylic resins, colored smokes, and hydrocarbon solvents. D&C Yellow No. 11 was nominated to the NTP for toxicity and carcinogenesis studies as
Naturally occurring hydrolyzable (HT) and condensed (CT) tannins and their monomeric units were tested for their ability to inhibit the induction of epidermal ODC activity and the formation of skin edema by UVB, two responses that are linked to the hyperplastic and inflammatory components of skin
Tumor host resistance and promotion are multiple complex simultaneous phenomena. This paper relates only to the effect of ground substance viscosity on tumor host interaction. Tar, anthralin, ultraviolet light, x-ray and arsenic have been widely used to treat inflammatory skin disorders such as
Fusarium moniliforme (FM) is a major fungal pathogen of corn and is involved with stalk rot disease. FM is widely spread throughout the world, including the United States. Most strains of FM produce several mycotoxins, the most prominent of which is called fumonisin. Recent epidemiological studies