Furthermore, with anti-RNA/DNA hybrid antibodies, we directly and selectively labeled the transcription sites of rRNA genes of nucleoli and revealed that it located in DFC and the transitional region between DFC and FC in wheat.

• 进一步借助于RNA/DNA杂合体抗体选择性地直接标记核仁中rRNA基因的转录位点,结果表明了小麦细胞核仁rRNA基因的转录位点是在FC与DFC的过渡区域及DFC中。