Advanced In Vitro Assay System to Measure Phosphatidylserine and Phosphatidylethanolamine Transport at ER/Mitochondria Interface.

Advanced In Vitro Assay System to Measure Phosphatidylserine and Phosphatidylethanolamine Transport at ER/Mitochondria Interface. Methods Mol Biol. 2019;1949:57-67 Authors: Tamura Y, Kojima R, Endo T Abstract A number of previous studies have shown that phospholipid molecules come and go between the endoplasmic reticulum (ER) and mitochondrial membranes while the molecular basis of non-vesicular phospholipid transport is still not understood well. In this chapter, we describe an optimized method that uses membrane fractions isolated from yeast cells to directly analyze phospholipid transport between the ER and mitochondria. With this assay, we are able to assess not only the ER-to-mitochondria but also mitochondria-to-ER transports at the same time. We believe that this assay system can accelerate the research on inter-organelle phospholipid trafficking. PMID: 30790249 [PubMed - indexed for MEDLINE]
Source: Mol Biol Cell - Category: Molecular Biology Authors: Tags: Methods Mol Biol Source Type: research