title: [Transcription of the prune gene during a position effect of the mosaic type in Drosophila melanogaster].
abstract: Analysis of transcription of the gene prune being undergone position effect variegation in the inversion In(1LR)pn2a is presented. Using Northern hydridization with following densitometric analysis of blots it was shown that the quantity of the prune mRNA is decreased 1.8 +/- 0.4 times in comparison with normal. Transcripts differing from wild type sizes are not detected. On the basis of the results obtained of inactivation propagation in the case of the position effect.
authors.forename: M V
authors.initials: MV
authors.lastname: Frolov
authors.forename: V E
authors.initials: VE
authors.lastname: Alatortsev
mesh_terms: D000818:Animals; D015152:Blotting, Northern; D007446:Chromosome Inversion; D004331:Drosophila melanogaster / Q000235:genetics*; D009030:Mosaicism; D012333:RNA, Messenger / Q000032:analysis; D014158:Transcription, Genetic
chemical_list: D012333:RNA, Messenger
vernacular_title: Transkriptsiia gena prune pri éffekte polozheniia mozaichnogo tipa u Drosophila melanogaster.