Vakseenihapon stereoisomeeria, cis-vakseenihappoa, joka sekin on omega-7-rasvahappo, esiintyy tyrnimarjojen öljyssä. Sen IUPAC-nimi on (Z)-11-oktadekeenihappo, lipidilyhytnimi 18:1 cis-11 ja CAS-numero 506-17-2.
Terveysvaikutukset
Vakseenihappolla on havaittu olevan syöpää ehkäiseviä ominaisuuksia.
Vuonna 2008 julkaistussa rottatutkimuksessa havaittiin, että vakseenihapolla oli veren LDL-kolesterolin ja triglyseridien pitoisuutta laskevaa vaikutusta.
↑Precht, D and J.Molkentin C18:1, C18:2, and C8:3 trans and cis fatty acid isomers including conjugated cis delta 9, trans delta 11 linoleic acid (CLA) as well as total fat composition of German human milk lipids, Nahrung 1999 43(4) 233–244
↑Friesen, R, and S.M. Innis, Trans Fatty acids in Human milk in Canada declined with the introduction of trans fat food labeling, J. Nut 2006, 136 2558–2561
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↑Lock AL, Corl BA, Barbano DM, Bauman DE, Ip C.:The anticarcinogenic effect of trans-11 18:1 is dependent on its conversion to cis-9, trans-11 CLA by delta9-desaturase in rats.J Nutr,October 1, 2004, 134. vsk, nro 10, s. 2698–704.PubMed:15465769Artikkelin verkkoversio.Viitattu 15.1.2007.
↑Hao Fan, Siyuan Xia, Junhong Xiang, Yuancheng Li, Matthew O. Ross, Seon Ah Lim, Fan Yang, Jiayi Tu, Lishi Xie, Urszula Dougherty, Freya Q. Zhang, Zhong Zheng, Rukang Zhang, Rong Wu, Lei Dong, Rui Su, Xiufen Chen, Thomas Althaus, Peter A. Riedell, Patrick B. Jonker, Alexander Muir, Gregory B. Lesinski, Sarwish Rafiq, Madhav V. Dhodapkar, Wendy Stock, Olatoyosi Odenike, Anand A. Patel, Joseph Opferman, Takemasa Tsuji, Junko Matsuzaki, Hardik Shah, Brandon Faubert, Shannon E. Elf, Brian Layden, B. Marc Bissonnette, Yu-Ying He, Justin Kline, Hui Mao, Kunle Odunsi, Xue Gao, Hongbo Chi, Chuan He, Jing Chen:Trans-vaccenic acid reprograms CD8+ T cells and anti-tumour immunity.Nature,2023-11, 623. vsk, nro 7989, s. 1034–1043.doi:10.1038/s41586-023-06749-3ISSN1476-4687Artikkelin verkkoversio.(englanniksi)
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↑McNamara, RK;Jandacek, R;Rider, T;Tso, P;Stanford, KE;Hahn, CG;Richtand, NM:Deficits in docosahexaenoic acid and associated elevations in the metabolism of arachidonic acid and saturated fatty acids in the postmortem orbitofrontal cortex of patients with bipolar disorder.Psychiatry Research,2008, 160. vsk, nro 3, s. 285–299.PubMed:18715653PubMed Central:2620106doi:10.1016/j.psychres.2007.08.021