• Journal of the Korean Society of Food Science and Nutrition
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• v.34 no.10
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• pp.1642-1654
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• 2005

With the decoding of human genome in 2004 and the recent development in nutritional science there has been an integration of molecular biology and nutrition. As a consequenc a now word ' molecular nutrition ' has been formed and recently the word 'nutrigenomics' is coined and widely being used. The field of science that showed the most positive result from grafting the science of nutrition and nutrigenomics is obesity. In 1994, Jeffrey Friedman from Rockeffeler University announced that ob gene and obesity has a close relationship and since then there's been a huge research done on genes related to obesity from the molecular nutrition's Point of view. Even now there are many genes presented which are supposed to be related to obesity and big efforts are put into finding what exactly those genes do. Moreover studying only in the context of genes was not enough so functional genomics, which is the study of the functions of cells and the functions and effects between genes and Protein Products, is being studied. This review article discusses the relationship between nutrition and genes and the general idea of nutrigenomics. The article also discusses about the current research status on these subjects.

• Proceedings of the Korean Nutrition Society Conference
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• 2006.10a
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• pp.23-25
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• 2006

• Preventive Nutrition and Food Science
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• v.20 no.1
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• pp.1-7
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• 2015

Obesity has become one of the major public health problems all over the world. Recent novel eras of research are opening for the effective management of obesity though gene and nutrient intake interactions because the causes of obesity are complex and multifactorial. Through GWASs (genome-wide association studies) and genetic variations (SNPs, single nucleotide polymorphisms), as the genetic factors are likely to determine individuals' obesity predisposition. The understanding of genetic approaches in nutritional sciences is referred as "nutrigenomics". Nutrigenomics explores the interaction between genetic factors and dietary nutrient intake on various disease phenotypes such as obesity. Therefore, this novel approach might suggest a solution for the effective prevention and treatment of obesity through individual genetic profiles and help improve health conditions.

• Asian-Australasian Journal of Animal Sciences
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• v.22 no.4
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• pp.605-610
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• 2009

In the last 20 years, meat quality, especially meat edible quality has become a more intriguing topic in the field of swine production. In this paper, we briefly review the progress of meat quality research from the aspects of genetic selection and nutritional modulation, and propose a possible approach -nutrigenomics- to explore the nutrition-responsive major genes that affect meat quality formation during the growing and fattening of pigs.

• Bulletin of Food Technology
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• v.19 no.1
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• pp.177-185
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• 2006

• Proceedings of the Korean Society of Food Science and Nutrition Conference
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• 2004.11a
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• pp.17-23
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• 2004

Not all individuals respond identically, or at times in the same direction, to dietary interventions. These inconsistencies likely arise because of diet and genomic interactions (nutrigenomics effects). A host of factors may influence the response to bioactive food components including specific polymorphisms (nutrigenetic effect), DNA methylation patterns and other epigenomic factors (nutritional epigenomic effects), capacity to induce anuo. suppress specific mRNA expression and patterns (nutritional transcriptomics), the occurrence and activity of proteins (proteomic effects), and/or the dose and temporal changes in cellular small molecular weight compounds will not only provide clues about specificity in response to food components, but assist in the identification of surrogate tissues and biomarkers that can predict a response. While this 'discovery' phase is critical for defining mechanisms and targets, and thus those who will benefit most from intervention, its true usefulness depends on moving this understanding into 'development' (interventions for better prevention, detection, diagnosis, and treatment) and a 'delivery' phase where information is provided to those most in need. It is incumbent on those involved with food and nutrition to embrace the 'omics' that relate to nutrition when considering not only the nutritional value of foods and their food components, but also when addressing acceptability and safety. The future of 'Nutrigenomics and Health Promotion' depends on the ability of the scientific community to identity appropriate biomarkers and susceptibility variants, effective communications about the merits of such undertakings with the health care community and with consumers, and doing all of this within a responsible bioethical framework.

• 한국생물공학회:학술대회논문집
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• 2005.04a
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• pp.57-57
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• 2005

• Korean journal of food and cookery science
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• v.22 no.4 s.94
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• pp.552-562
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• 2006

The environment which surrounds us such as climates, technology change rapidly. Forecasting the future of food by reviewing the subject at the moment would be meaningful, because we could understand the impact of new technology, set the new goal and create the future by speaking out on issues of our concern and by our choices. There are two points of view on our future, one is pessimistic view due to the food and the water shortage, as well as environmental contamination. Another is optimistic view mainly because of innovative technologies. Biotechnology would enable to develope the personalized food using nutrigenomics, nutrigenetics, and nutraceuticals. Nanotechnology and shelf-life extension techniques would contribute great deal to the development of the future food. Consumer's concern for the health and the wellness as well as palatability would affect the development of future food so that the involvment of food cookery scientists are more important to meet the consumer's needs and trends.

• Food Industry And Nutrition
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• v.12 no.2
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• pp.37-43
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• 2007

• Preventive Nutrition and Food Science
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• v.15 no.2
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• pp.137-142
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• 2010

Previous studies report that organo-sulfur compounds derived from garlic inhibited smooth muscle cell (SMC) proliferation and induced apoptosis of cancer cells. Recently, lipid-soluble compounds such as diallyl sulfides (DAS) and diallyl disulfides (DADS) have been reported to more effectively suppress tumor cell proliferation. However, there were few studies on the suppressive effects of lipid-soluble garlic sulfur compounds on the proliferation and migration of vascular smooth muscle cells (VSMC). Therefore, this study investigated the effect of DAS and DADS on VSMC proliferation/migration induced by oleic acid (OA), a principal fatty acid in circulating triglyceride of blood stream. Assays performed include a tetrazole (MTT) assay, a wound healing assay and a Western blots. VSMC proliferations were enhanced by OA in a dose-dependent manner at concentrations of $10{\sim}50\;{\mu}M$ and inhibited by DAS and DADS compared to non-treated control. OA-induced proliferations were also attenuated by DAS and DADS. OA-induced cell migrations were 2.5 times higher than non-treated control, and they were significantly attenuated by DAS (32% at $150\;{\mu}M$ and 50% at $200\;{\mu}M$) and DADS (40% at $150\;{\mu}M$ and 46% at $200\;{\mu}M$). OA-induced cell migration was also attenuated by PD98059 (ERK inhibitor), SB203580 (P38 inhibitor) and particularly by LY204002 (PI3K inhibitor) and SP600125 (JNK2 inhibitor). Additionally, Western blot assays showed that OA-induced JNK1/2-phosphorylation was down-regulated after treatment with DAS and DADS. In conclusion, the findings of our study support the idea that DAS and DADS may have a suppressive effect on the proliferation and migration of OA-induced VSMC and that this effect may be partly associated with PI3K and JNK2 pathways.