10 rezultatus
BACKGROUND
Epidemiological evidence strongly links fish oil, which is rich in docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA), with low incidences of several types of cancer. The inhibitory effects of omega-3 polyunsaturated fatty acids on cancer development and progression are supported
Familial adenomatous polyposis (FAP) is a genetic disorder characterized by the development of hundreds of polyps throughout the colon. Without prophylactic colectomy, most individuals with FAP develop colorectal cancer at an early age. Treatment with EPA in the free fatty acid form (EPA-FFA) has
Rice bran has bioactive phytochemicals with cancer protective actions that involve metabolism by the host and the gut microbiome. Globally, colorectal cancer (CRC) is the third leading cause of cancer-related death and the increased incidence is largely attributed to poor dietary patterns, including
The effects of essential fatty acids on cell proliferation and cell viability of 3 human tumor and 4 normal cell lines were tested in vitro. It was found that n-3 and n-6 fatty acids supplemented at 20 micrograms/ml killed human breast, lung, and prostate cancer cells selectively. Normal human
Consumption of dietary fat has been linked to the high incidence of breast cancer. The in vitro effects of palmitate, oleate, linoleate, and eicosapentaenoate at supraphysiological concentrations [1.8-4.8 mM; endogenous (0.8) plus added (1-4)] on the binding of 17 beta-estradiol (E2) to sex
We investigated the effects of type of dietary fat and phenobarbital on gamma-glutamyl transpeptidase-positive foci development. Four groups of six female Sprague-Dawley rats were initiated with diethylnitrosamine (15 mg/kg) at 24 hours of age. After weaning, they were fed nutritionally complete
The cyclooxygenase (COX) activity of prostaglandin H synthase-2 (PGHS-2) is implicated in colorectal cancer and is targeted by nonsteroidal anti-inflammatory drugs (NSAIDs) and dietary n-3 fatty acids. We used purified, recombinant proteins to evaluate the functional impacts of the R228H, E488G,
Freeze-dried black raspberries (BRBs) elicit chemopreventive effects against colorectal cancer in humans and in rodents. The objective of this study was to investigate potential BRB-caused metabolite changes using wild-type (WT) C57BL/6 mice.
WT mice were fed either control diet or control diet
Cyclooxygenase (COX) possesses substrate affinity for the endocannabinoids (EC) anandamide (AEA) and 2-arachidonylglycerol (2-AG). We hypothesized that selective antagonism/activation of the cannabinoid receptors will increase COX activity and the availability of EC as substrates will lead to higher
Alcohol consumption is an established breast cancer risk factor, though further research is needed to advance our understanding of the mechanism underlying the association. We used global metabolomics profiling to identify serum metabolites and metabolic pathways that could potentially