Ontology highlight
ABSTRACT:
INSTRUMENT(S): GenePix Professional 4200A [Axon Instruments]
ORGANISM(S): Apis mellifera
SUBMITTER: Robert Kucharski
PROVIDER: E-MEXP-1394 | biostudies-arrayexpress |
REPOSITORIES: biostudies-arrayexpress
Kucharski R R Maleszka J J Foret S S Maleszka R R
Science (New York, N.Y.) 20080313 5871
Fertile queens and sterile workers are alternative forms of the adult female honeybee that develop from genetically identical larvae following differential feeding with royal jelly. We show that silencing the expression of DNA methyltransferase Dnmt3, a key driver of epigenetic global reprogramming, in newly hatched larvae led to a royal jelly-like effect on the larval developmental trajectory; the majority of Dnmt3 small interfering RNA-treated individuals emerged as queens with fully developed ...[more]