Microsomal Omega-3 Fatty Acid Desaturase Genes in Low Linolenic Acid Soybean Line RG10 and Validation of Major Linolenic Acid QTL
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Microsomal Omega-3 Fatty Acid Desaturase Genes in Low Linolenic Acid Soybean Line RG10 and Validation of Major Linolenic Acid QTL
High levels of linolenic acid (80 g kg(-1)) are associated with the development of off-flavors and poor stability in soybean oil. The development of low linolenic acid lines such as RG10 (20 g kg(-1) linolenic acid) can reduce these problems. The level of linolenic acid in seed oil is determined by the activities of microsomal omega-3 fatty acid desaturases (FAD3). A major linolenic acid QTL (>...
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three fatty acid desaturase gene FAD3 (Bilyeu et al., 2003). GmFAD3A was also characterized as the most One major locus (Fan) and several minor loci have been shown highly expressed of the three homologs in developing to contribute to the linolenic acid level in soybean [Glycine max (L.) Merr.] seeds. The Fan gene encodes a microsomal omega-3 fatty acid seeds. The relative importance of GmFAD3B...
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α-Linolenic acid (ALA) deficiency and a skewed of ω6:ω3 fatty acid ratio in the diet are a major explanation for the prevalence of cardiovascular diseases and inflammatory/autoimmune diseases. There is a need to enhance the ALA content and to reduce the ratio of linoleic acid (LA) to ALA. Six ω-3 (Δ-15) fatty acid desaturase (FAD) genes were cloned from rice and soybean. The subcellular localiz...
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ژورنال
عنوان ژورنال: Frontiers in Genetics
سال: 2016
ISSN: 1664-8021
DOI: 10.3389/fgene.2016.00038