Breed and dietary linseed affect gene expression of enzymes and transcription factors involved in n-3 long chain polyunsaturated fatty acids synthesis in longissimus thoracis muscle of bulls1

2013 ◽  
Vol 91 (7) ◽  
pp. 3059-3069 ◽  
Author(s):  
D. Gruffat ◽  
M. Cherfaoui ◽  
M. Bonnet ◽  
A. Thomas ◽  
D. Bauchart ◽  
...  
Keyword(s):  
Gene Expression ◽  
Fatty Acids ◽  
Transcription Factors ◽  
Polyunsaturated Fatty Acids ◽  
Affect Gene Expression ◽  
Long Chain

scholarly journals A Comparison of Gene Expression Changes in the Blood of Individuals Consuming Diets Supplemented with Olives, Nuts or Long-Chain Omega-3 Fatty Acids

Nutrients ◽  
2020 ◽  
Vol 12 (12) ◽  
pp. 3765
Author(s):  
Virginie Bottero ◽  
Judith A. Potashkin
Keyword(s):  
Gene Expression ◽  
Alzheimer’S Disease ◽  
Fatty Acids ◽  
Transcription Factors ◽  
Mediterranean Diet ◽  
Differentially Expressed ◽  
Omega 3 Fatty Acids ◽  
Omega 3 ◽  
The Mediterranean ◽  
Long Chain

Background: The Mediterranean diet, which is rich in olive oil, nuts, and fish, is considered healthy and may reduce the risk of chronic diseases. Methods: Here, we compared the transcriptome from the blood of subjects with diets supplemented with olives, nuts, or long-chain omega-3 fatty acids and identified the genes differentially expressed. The dietary genes obtained were subjected to network analysis to determine the main pathways, as well as the transcription factors and microRNA interaction networks to elucidate their regulation. Finally, a gene-associated disease interaction network was performed. Results: We identified several genes whose expression is altered after the intake of components of the Mediterranean diets compared to controls. These genes were associated with infection and inflammation. Transcription factors and miRNAs were identified as potential regulators of the dietary genes. Interestingly, caspase 1 and sialophorin are differentially expressed in the opposite direction after the intake of supplements compared to Alzheimer’s disease patients. In addition, ten transcription factors were identified that regulated gene expression in supplemented diets, mild cognitive impairment, and Alzheimer’s disease. Conclusions: We identified genes whose expression is altered after the intake of the supplements as well as the transcription factors and miRNAs involved in their regulation. These genes are associated with schizophrenia, neoplasms, and rheumatic arthritis, suggesting that the Mediterranean diet may be beneficial in reducing these diseases. In addition, the results suggest that the Mediterranean diet may also be beneficial in reducing the risk of dementia.

Dietary pattern regulates fatty acid desaturase 1 gene expression in Indian pregnant women to spare overall long chain polyunsaturated fatty acids levels

2018 ◽  
Vol 46 (1) ◽  
pp. 687-693 ◽  
Author(s):  
Kalpana Joshi ◽  
Maithili Gadgil ◽  
Anand Pandit ◽  
Suhas Otiv ◽  
Kumar S. D. Kothapalli ◽  
...  
Keyword(s):  
Gene Expression ◽  
Fatty Acids ◽  
Fatty Acid ◽  
Polyunsaturated Fatty Acids ◽  
Pregnant Women ◽  
Dietary Pattern ◽  
Fatty Acid Desaturase ◽  
Long Chain

scholarly journals PPAR-γ2 Pro12Ala Variant, Insulin Resistance and Plasma Long-chain Polyunsaturated Fatty Acids in Childhood Obesity

2006 ◽  
Vol 60 (4) ◽  
pp. 485-489 ◽  
Author(s):  
Silvia Scaglioni ◽  
Elvira Verduci ◽  
Michela Salvioni ◽  
Maria Luisa Biondi ◽  
Giovanni Radaelli ◽  
...  
Keyword(s):  
Insulin Resistance ◽  
Fatty Acids ◽  
Childhood Obesity ◽  
Polyunsaturated Fatty Acids ◽  
Long Chain

scholarly journals Edible Far Eastern Ferns as a Dietary Source of Long-Chain Polyunsaturated Fatty Acids

Foods ◽  
2021 ◽  
Vol 10 (6) ◽  
pp. 1220
Author(s):  
Eduard V. Nekrasov ◽  
Vasily I. Svetashev
Keyword(s):  
Fatty Acids ◽  
Polyunsaturated Fatty Acids ◽  
Russian Far East ◽  
Far East ◽  
Dry Weight ◽  
Pteridium Aquilinum ◽  
Fern Species ◽  
Vegetarian Diets ◽  
Far Eastern ◽  
Long Chain

Young fronds of ferns are consumed as a vegetable in many countries. The aim of this study was to analyze three fern species that are available for sale in the Russian Far East as dietary sources in terms of fatty acids that are important for human physiology: arachidonic acid (20:4n-6, ARA), eicosapentaenoic acid (20:5n-3, EPA) and other valuable long-chain polyunsaturated fatty acids. The content of ARA and EPA was 5.5 and 0.5 mg/g dry weight, respectively, in Pteridium aquilinum, 4.1 and 1.1 in Matteuccia struthiopteris, and 2.2 and 0.8 in Osmundastrum asiaticum. Salted fronds of P. aquilinum contained less these fatty acids than the raw fronds, with a decrease of up to 49% for ARA and 65% for EPA. These losses were less pronounced or even insignificant in dried fronds. Cooked ferns preserved significant portions of the long-chain polyunsaturated fatty acids: cooked P. aquilinum contained 4.4 mg/g dry weight ARA and 0.3 mg/g dry weight EPA. The ferns may provide a supplemental dietary source of these valuable long-chain polyunsaturated fatty acids, especially for vegetarian diets.

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