This study was conducted to evaluate the chemical composition and fatty acids profile of six predominant date seed cultivars grown in Iran including Barhi, Estamaran, Mazafati, Khasi, Kharak and Zahedi and the biological effects of their tannins based on in vitro gas production. Organic matter digestibility (OMD), metabolizable energy (ME) and concentration of short chain fatty acids (SCFA) wer...

The fatty acid composition of the triglycéridesand phosphatides was determined in mouse epidermis and dermis in anagen and telogen stages of the hair growth cycle (nor mal growth) and compared with fatty acid composition of mouse epidermis and dermis undergoing malignant transformation as a result of the application of methylcholanthrene. The fatty acids of the triglycéridesand phosphatides w...

The fatty acid composition of the triglycéridesand phosphatides was determined in mouse epidermis and dermis in anagen and telogen stages of the hair growth cycle (nor mal growth) and compared with fatty acid composition of mouse epidermis and dermis undergoing malignant transformation as a result of the application of methylcholanthrene. The fatty acids of the triglycéridesand phosphatides w...

Synopsis More than 100 years ago, Max Rubner combined the fact that both metabolic rate and longevity of mammals varies with body size to calculate that ‘‘life energy potential’’ (lifetime energy turnover per kilogram) was relatively constant. This calculation linked longevity to aerobic metabolism which in turn led to the ‘‘rate-of-living’’ and ultimately the ‘‘oxidative stress’’ theories of a...

The thyroid hormone responsive protein (THRSP) gene is a functional gene that can be used to indicate the fatty acid compositions. This study investigates the relationships of exonic single nucleotide polymorphisms (SNPs) in the THRSP gene and fatty acid composition of muscle fat and marbling score in the 612 Korean cattle. The relationships between fatty acid composition and eight SNPs in the ...

A general mechanism underlying the response of ectotherms to environmental changes often involves changes in fatty acid composition. Theory predicts that a decrease in temperature causes an increase in unsaturation of fatty acids, with an important role for long-chain poly-unsaturated fatty acids (PUFAs). However, PUFAs are particularly unstable and susceptible to peroxidation, hence subtle dif...

ABSTRACT: Using agricultural waste is one of the best ways to reduce the costs and the environmental pollution. Button mushroom´s stipe is a cheap by-product that is rich in nutrients for human nutrition. The purpose of this study is to compare the nutritional value of cap and stipe of button mushroom (Agaricus bisporus). The caps were separated from the stipes after harvesting and parameters s...

We have investigated the fatty acid composition of brain capillary endothelial cells cultured alone or in coculture with astrocytes, using an in vitro model in which endothelial cells and astrocytes were grown from one part of a filter to another. We found that the fatty acid composition of the cocultured cerebral endothelial cells was markedly different from that of non-cocultivated endothelia...

The effects of conjugated linoleic acid (CLA), gamma-linolenic acid (GLA), linoleic acid (LA), and their combinations, on skin composition in mice were investigated. Mice (8 weeks old) were orally administered with either LA, GLA, CLA, LA + GLA, LA + CLA, or CLA + GLA for 4 weeks. Then, the skin was analysed for triacylglycerol content, fatty acid composition and collagen content. Additionally,...

Nutritional value of freshwater mesozooplankton, fatty acid (FA) and amino acid (AA) compositions were determined in the middle of each season for a one-year period from May 2009 to February 2010 in Hanna Dam Lake, Isfahan, Iran. FA and AA composition significantly (P < 0.05) varied in relation to the seasonal changes of water quality, phytoplankton and zooplankton community. The content of sat...