Probing the endosperm gene expression landscape in Brassica napus.

ABSTRACT:

Background

In species with exalbuminous seeds, the endosperm is eventually consumed and its space occupied by the embryo during seed development. However, the main constituent of the early developing seed is the liquid endosperm, and a significant portion of the carbon resources for the ensuing stages of seed development arrive at the embryo through the endosperm. In contrast to the extensive study of species with persistent endosperm, little is known about the global gene expression pattern in the endosperm of exalbuminous seed species such as crucifer oilseeds.

Results

We took a multiparallel approach that combines ESTs, protein profiling and microarray analyses to look into the gene expression landscape in the endosperm of the oilseed crop Brassica napus. An EST collectio

SUBMITTER: Huang Y 

PROVIDER: S-EPMC2702316 | biostudies-literature | 2009 Jun

REPOSITORIES: biostudies-literature