Identification of genes associated with shell color in the black-lipped pearl oyster, Pinctada margaritifera.

ABSTRACT:

Background

Color polymorphism in the nacre of pteriomorphian bivalves is of great interest for the pearl culture industry. The nacreous layer of the Polynesian black-lipped pearl oyster Pinctada margaritifera exhibits a large array of color variation among individuals including reflections of blue, green, yellow and pink in all possible gradients. Although the heritability of nacre color variation patterns has been demonstrated by experimental crossing, little is known about the genes involved in these patterns. In this study, we identify a set of genes differentially expressed among extreme color phenotypes of P. margaritifera using a suppressive and subtractive hybridization (SSH) method comparing black phenotypes with full and half albino individuals.

Results

Out of the 3

SUBMITTER: Lemer S 

PROVIDER: S-EPMC4521380 | biostudies-literature | 2015 Aug

REPOSITORIES: biostudies-literature