Transcriptional responses in honey bee larvae infected with chalkbrood fungus.

ABSTRACT:

Background

Diseases and other stress factors working synergistically weaken honey bee health and may play a major role in the losses of bee populations in recent years. Among a large number of bee diseases, chalkbrood has been on the rise. We present here the experimental identification of honey bee genes that are differentially expressed in response to infection of honey bee larvae with the chalkbrood fungus, Ascosphaera apis.

Results

We used cDNA-AFLP Technology to profile transcripts in infected and uninfected bee larvae. From 64 primer combinations, over 7,400 transcriptionally-derived fragments were obtained A total of 98 reproducible polymorphic cDNA-AFLP fragments were excised and sequenced, followed by quantitative real-time RT-PCR (qRT-PCR) analysis of these and add

SUBMITTER: Aronstein KA 

PROVIDER: S-EPMC2996924 | biostudies-literature | 2010 Jun

REPOSITORIES: biostudies-literature