EOG837TX3 GO:0048190 1/80 wing disc dorsal/ventral pattern formation biological_process "The establishment, maintenance and elaboration of the dorsal/ventral axis of the wing disc, a precursor to the adult wing." [GOC:jid] EOG837TX3 GO:0048096 1/80 chromatin-mediated maintenance of transcription biological_process "Maintenance of transcription by remodelling of chromatin into an 'open configuration'. Once established, this regulation is mitotically stable and is maintained over many cell divisions. It is also heritable." [GOC:jid] EOG837TX3 GO:0046331 1/80 lateral inhibition biological_process "Signaling between cells of equivalent developmental potential that results in these cells adopting different developmental fates. An example is the suppression by cells with a particular fate of the adoption of the same fate by surrounding cells." [GOC:bf, GOC:kmv]