Transcript profiling of the meiotic drive phenotype in testis of Aedes aegypti using suppressive subtractive hybridization.

ABSTRACT: The meiotic drive gene in Aedes aegypti is tightly linked with the sex determination locus on chromosome 1, and causes highly male-biased sex ratios. We prepared cDNA libraries from testes from the Ae. aegypti T37 strain (driving) and RED strain (non-driving), and used suppressive subtraction hybridization techniques to enrich for T37 testes-specific transcripts. Expressed sequence tags (ESTs) were obtained from a total of 2784 randomly selected clones from the subtracted T37 (subT37) library as well as the primary libraries for each strain (pT37 and pRED). Sequence analysis identified a total of 171 unique genes in the subT37 library and 299 unique genes among the three libraries. The majority of genes enriched in the subT37 library were associated with signal transduction, development, r

SUBMITTER: Shin D 

PROVIDER: S-EPMC3167017 | biostudies-literature | 2011 Sep

REPOSITORIES: biostudies-literature