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ARTIFICIAL CHROMOPLAST BIOGENESIS

机译:人工染色体生物发生

摘要

In the present invention, we show for the first time that the supply of phytoene to feed the carotenoid pathway functions as a primary determinant of chromoplast biogenesis in green tissues. We provide evidence that exceeding a threshold level of phytoene, the first committed intermediate of the carotenoid pathway, is sufficient to induce chloroplast-to- chromoplast differentiation in leaves. The present invention thus reveals a novel aspect of carotenoid biology and additionally presents a powerful tool for biotechnological applications of the modulation of plastid identity, that could be used in the development of new biofortified crops, food or as a source of extracts for a variety of industries.
机译:在本发明中,我们首次展示了植物供应加入类胡萝卜素的途径作为绿色组织中染色体生物发生的主要决定因素。我们提供了超过植入植物的阈值水平的证据,第一个引起的类胡萝卜素途径中间体足以诱导叶片中的叶绿体 - 染色体分化。因此,本发明揭示了类胡萝卜素生物学的新颖方面,另外提出了一种强大的工具,用于调节塑体同一性的生物技术应用,可用于开发新的生物融合作物,食物或各种提取物的源行业。

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