Biopolym. Cell. 2000; 16(2):108-114.
Структура и функции биополимеров
Субповторы межгенного спейсера рибосомной ДНК Nicotiana
1Комарницкий С. И.
  1. Институт клеточной биологии и генетической инженерии НАН Украины
    ул. Академика Заболотного, 148, Киев, Украина, 03680

Abstract

Изучено распространения субповторов с центральной пасти межгенного спейсера рДНК Nicotiana tabacum среди 68 видов рода Nicotiana с помощью рестрикционного анализа и блот-гибридизации. Показано, что N. plumbaginifolia или N. longiflora был донором рДНК видов N. clevelandii ( Bigelovianae), N. debneyi и N. suaveolens (Suaveolentes). Донором второй части ядерного генома N. debneyi могли быть N. corymbosa, N. miersii или N. spegazzinii, в то время как для N. suaveolens таким видом мог быть N. acaulis.

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