Comparative lipid profiling of the cnidarian Aiptasia pallida and its dinoflagellate symbiont.

ABSTRACT: Corals and other cnidarians house photosynthetic dinoflagellate symbionts within membrane-bound compartments inside gastrodermal cells. Nutritional interchanges between the partners produce carbohydrates and lipids for metabolism, growth, energy stores, and cellular structures. Although lipids play a central role in the both the energetics and the structural/morphological features of the symbiosis, previous research has primarily focused on the fatty acid and neutral lipid composition of the host and symbiont. In this study we conducted a mass spectrometry-based survey of the lipidomic changes associated with symbiosis in the sea anemone Aiptasia pallida, an important model system for coral symbiosis. Lipid extracts from A. pallida in and out of symbiosis with its symbiont Symbiodinium wer

SUBMITTER: Garrett TA 

PROVIDER: S-EPMC3587569 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature