Gamma-asid linolenik(GLA) se yon esansyèl asid gra enstore pou kò imen an, yon materyèl estriktirèl pou divès kalite biofilm tisi, ak yon précurseur nan sibstans ki sou fizyolojik aktif tankou prostaglandin, leukotrienes, ak asid arachidonik.
Nan kondisyon fizyolojik nòmal, asid gamma-linolenik sòti nan biotransformation epatik asid linoleik.
Devlopman Resous pou GLA
The biological resources of GLA mainly include plant resources and microbial resources. GLA in plant resources is mainly distributed in higher plants Willowaceae, Lithaceae, Scrophulariaceae, Saxifragaceae and so on. A typical resource rich in GLA is evening primrose, with a GLA content of 8 percent to 10 percent . In addition, black currant, microporous grass, borage, etc. are also rich in GLA, of which borage seeds have a GLA content of 21 percent to 25 percent . The microbial resources of GLA are mainly microalgae and fungi, including Mortierella, Rhizopus, Cunninghamella, etc., as well as Lanseria and Chlorella.
Aplikasyon GLA
Pwodwi tipik GLA se lwil oliv primrose aswè. Efè inik famasi li atire atansyon anpil nan men kominote medikal la lakay ak aletranje, epi li itilize kòm eleman prensipal nan ipoglisemi, ipolipidemi, anti-ilsè, anti-aje ak pwa{{2} }pèt dwòg. An 1986, Lachin te premye nan mond lan ki te itilize kapsil onnwa kòm yon dwòg ki diminye lipid-san. An 1988, Wayòm Ini a te apwouve kapsil lwil oliv primrose aswè pou ègzema atopik, epi an 1990, li te apwouve pou tretman fanm ki gen kansè nan tete.
GLA is known as "the protagonist of functional food in the 21st century". Long-term use can correct lipid metabolism disorders and play a role in fitness, disease prevention, anti-aging, and enhancement of body immunity.
Asid gra nan lwil oliv primrose aswè yo sitou konpoze de asid palmitik, asid stearik, asid oleik, asid linoleik ak GLA. Kontni an nanGamma asid linolenikse jeneralman pi wo a lè faz lwil la asid.