Marbling Gene Expression

When the jumping gene leaves the compromised melanin producing gene in the growing fish melano production resumes creating a dark patch.

Marbling gene expression. In this sense the review focuses in two phases. R 0 85 and p value 0 001. In particular marbling is a complex trait and needs a system level approach for identifying candidate genes related to the trait. Prenatal life and finishing phase showing how nutrients can modulate gene expression affecting marbling and fatty.

Therefore we identified candidate genes associated with marbling and then confirmed candidate genes in imf. R 0 72 p value 0 013 dpyd. In the present study the hspa6 gene was expressed more in animals with a high marbling score. We measured carcass characteristics and gene expression in korean steers to clarify the molecular mechanism s underlying imf deposition in lm tissue by determining the correlation between imf content and gene expression abundance and by developing models to predict imf content using gene.

Differences were found in adipogenic gene expression including fabp4 rxr rxr and raldh1α1 p 0 05. We confirmed many findings previously made at the biochemical level and made new discoveries. Scd1 gene expression in lt muscle was positively correlated with lpl and fabp4 expression showing that the expression of scd1 in muscle tissue is directly related to mechanisms including the breakdown of triglycerides by lipoprotein lipase and the transport of fatty acid molecules to adipocytes by the fabp4 pathway jurie et al 2007. The present review will present the recent published results and discuss the main effects of nutrients mainly fatty acids on the expression of genes involved in lipid metabolism.

To find the candidate gene associated with marbling we used a weighted gene coexpression network analysis from the. Fatty acid gene expression lipids lipogenesis membrane transporters implications. Intramuscular fat imf in cattle is an important component of traits that influence meat quality. Between breed and treatment on marbling score p 0 008 angus cross steers on the low vit a had the greatest marbling and resultantly the greatest quality grades p 0 02.

The pearson s correlation coefficients of marbling and two gene s expression levels are highly correlated and also statistically significant by regression analysis tmem60. Marbling is an important trait in characterization beef quality and a major factor for determining the price of beef in the korean beef market. How it relates to marbling. In a gene expression study using blood cells from obese and normal weight humans this gene was expressed more in obese subjects.