Exploring Phylogenetic Relationships between Hundreds of Plant Fatty Acids Synthesized by Thousands of Plants. more details ...
Abstract Seeds of Cuphea procumbens are rich in medium-chain fatty acids. In mature seeds, C10:0 constitutes over 80% of the fatty acid of the triacylglycerol fraction but is only a very minor constituent of the polar lipid fraction. C10:0 was found to a small extent in the neutral lipid fraction of other parts of the Cuphea plant but was absent from the polar lipid fraction - C10:0 thus acts as a marker for seed lipid biosynthesis. The fatty acid composition of maturing Cuphea seeds was analysed. Between 11-14 days after flowering C10:0 biosynthesis increases dramatically. Radioactive incorporation experiments using mature desiccated seeds demonstrate that they still have the capacity to synthesize C10:0. In vitro incorporation experiments demonstrate that 13-16-day-old seeds synthesize almost exclusively C10:0. These observations indicate that C. Procumbens is a good experimental system for studying the mechanism of medium-chain fatty acid biosynthesis in plants. © 1982.

Authors: Slabas, A. R.; Roberts, P. A.; Ormesher, J.; Hammond, E. W.

Journal: Biochimica et Biophysica Acta (BBA)/Lipids and Lipid Metabolism

Year: 1982

Volume: 711

Page: 411-420

UID: WOS:A1982NU66000006

URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-0007216033&partnerID=40&md5=2f20058af0a2aca5702821efcc9b8528

DOI: 10.1016/0005-2760(82)90055-8

Plants View All 6 Datasets
Genus Species Data Points
Cuphea procumbens 82