Cancer is fundamentally a genetic disease. At the beginning of the process is an alteration in the DNA of a single cell. This change in DNA can be caused by several factors, chemical, physical or biological phenomena. The stage of promotion is the second stage of carcinogenesis. The genetically altered cells, ie, "initiated," suffer the effects of carcinogens classified as oncopromo‐ tores. The...

Nutrigenomics is a new application of omics technologies in nutritional science. Nutrigenomics aims to identify molecular markers of diet-related diseases and mechanisms of interindividual variability in response to food. The aim of this study was to evaluate peripheral blood mononuclear cells (PBMC) as a model system and readily available source of RNA to discern gene expression signatures in ...

In nutrigenomics, gene expression profiling is used to investigate transcriptional mechanisms associated with nutrients and diet. Blood samples collected in the framework of dietary interventions and epidemiological studies allow the use of humans as the model system, as opposed to using cell lines or animal models. Here, we review recent publications in the field of gene expression profiling, ...

The relationship between food consumption and health outcomes has become a priority research focus in Canada. This has driven an emerging interest in functional foods, natural health products and nutrigenomics. Capitalizing on its abundant natural resources, world class research expertise, renown facilities and collaborative research environment, Canadian researchers are developing innovative a...

Epidemiological studies over the past 50 years have revealed numerous risk factors for atherosclerosis. They can be grouped into factors with an important genetic component and environmental factors, particularly diet, which is one of the major, constant environmental factors to which our genes are expose through life. When a gene is activated, or expressed, functionally distinct proteins are p...

The nutrients are able to interact with molecular mechanisms and modulate the physiological functions in the body. The Nutritional Genomics focuses on the interaction between bioactive food components and the genome, which includes Nutrigenetics and Nutrigenomics. The influence of nutrients on f genes expression is called Nutrigenomics, while the heterogeneous response of gene variants to nutri...

291 Abstract—Cardiometabolic diseases are the leading cause of death worldwide and are strongly linked to both genetic and nutritional factors. The field of nutrigenomics encompasses multiple approaches aimed at understanding the effects of diet on health or disease development, including nutrigenetic studies investigating the relationship between genetic variants and diet in modulating cardiom...