Premium
γ ‐linolenic acid in Anemone spp. seed lipids
Author(s) -
Tsevegsüren Nansadyn,
Aitzetmüller Kurt
Publication year - 1993
Publication title -
lipids
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.601
H-Index - 120
eISSN - 1558-9307
pISSN - 0024-4201
DOI - 10.1007/bf02536240
Subject(s) - boraginaceae , ranunculaceae , evening primrose , lipidology , biology , linolenic acid , fatty acid , evening primrose oil , clinical chemistry , botany , polyunsaturated fatty acid , anemone , biochemistry , food science , linoleic acid
γ ‐Linolenic acid containing oils have been found in seed lipids of a number of plants, but are restricted to certain genera and families, e.g. , the Boraginaceae. Some of these oils have found considerable interest for pharmaceutical and dietary use, e.g. , borage oil and evening primrose oil in treatment of essential fatty acid and Δ6 desaturase deficiency. Our investigation of the seed lipids of certain Mongolian and other Ranunculaceae has now shown the presnce of unusual fatty acids, including considerable amounts (up to 20%) of γ ‐linolenic acid in certain species of Anemone , whereas this acid was found to be absent in other species of Anemone . A number of other unusual fatty acids are present in A. rivularis but have not yet been identified. The significance of the presence of γ ‐linolenic acid, a Δ6 acid, is discussed in relation to δ5 fatty acids that had been reported to occur in the same plant family.