Overexpression of PaNAC03, a stress induced NAC gene family transcription factor in Norway spruce leads to reduced flavonol biosynthesis and aberrant embryo development

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• 作者：Kerstin Dalman ; Julia Johanna Wind ; Miguel Nemesio-Gorriz…
• 关键词：Bark ; Picea ; Transcriptome ; NAC [for NAM (no apical meristem) ; ATAF (Arabidopsis transcription activation factor) ; CUC (cup ; shaped cotyledon)] ; Resistance to Heterobasidion annosum ; ATAF1 ; Flavonoids ; Leucoanthocyanidin reductase (LAR) ; Homeodomain proteins
• 刊名：BMC Plant Biology
• 出版年：2017
• 出版时间：December 2017
• 年：2017
• 卷：17
• 期：1
• 全文大小：1334KB
• 刊物主题：Plant Sciences; Agriculture; Tree Biology;
• 出版者：BioMed Central
• ISSN：1471-2229
• 卷排序：17

文摘

BackgroundThe NAC family of transcription factors is one of the largest gene families of transcription factors in plants and the conifer NAC gene family is at least as large, or possibly larger, as in Arabidopsis. These transcription factors control both developmental and stress induced processes in plants. Yet, conifer NACs controlling stress induced processes has received relatively little attention. This study investigates NAC family transcription factors involved in the responses to the pathogen Heterobasidion annosum (Fr.) Bref. sensu lato.