Different mechanisms for selective transport of fatty acids using a single class of lipoprotein in Drosophila.

ABSTRACT: In mammals, lipids are selectively transported to specific sites using multiple classes of lipoproteins. However, in Drosophila, a single class of lipoproteins, lipophorin, carries more than 95% of the lipids in the hemolymph. Although a unique ability of the insect lipoprotein system for cargo transport has been demonstrated, it remains unclear how this single class of lipoproteins selectively transports lipids. In this study, we carried out a comparative analysis of the fatty-acid composition among lipophorin, the CNS, and CNS-derived cell lines and investigated the transport mechanism of fatty acids, particularly focusing on the transport of PUFAs in Drosophila We showed that PUFAs are selectively incorporated into the acyl chains of lipophorin phospholipids and effectivel

SUBMITTER: Matsuo N 

PROVIDER: S-EPMC6602125 | biostudies-literature | 2019 Jul

REPOSITORIES: biostudies-literature