| 1 | Genomic Analyses Yield Markers for Identifying Agronomically Important Genes in Potato显示文摘野土豆种类有实质的 phenotypic 和生理的差异。这里,我们基于茄属节 Petota 的 201 就职的 genomic 分析报导对野、栽培的土豆种类的一个全面评价。我们定序这 201 就职的染色体并且识别了 6 ? 487 ? 从在 clade 的 167 就职的 006 高质量的单个核苷酸多型性(SNP ) 4 茄属节 Petota,包括 146 野并且有宽广地理分布的 21 栽培双土豆就职。染色体宽的基因变化分析比栽培土豆,和在农学地重要的疾病抵抗的高得多的基因差异,基因在野土豆被观察的证明野土豆的差异高。由关于已知的量的特点 loci (QTL ) 利用信息,而且,我们在选择下面识别了 609 基因,包括那些在 tubers 与痛苦的损失相关,那些在 tuberization 包含了,土豆的二个主要驯养的特点。种系发生的分析在 clade 揭示了所有种类的一个纵贯的部门 4,不是就那些在 S.? brevicaule 建筑群,和进一步支持的 S。是的 candolleanum 栽培土豆和在南部的秘鲁的栽培土豆的 monophyletic 起源的祖先。另外,我们分析了 S. 的染色体 ? candolleanum 并且鉴别 529 基因在栽培土豆输了。一起,在这研究产生的分子的标记为为土豆繁殖有用的农学地重要的基因的鉴定提供一个珍贵资源。 | Yangping Li Christophe Colleoni Junjie Zhang Qiqi Liang Yufeng Hu Holly Ruess Reinhard Simon Yinghong Liu Hanmei Liu Guowu Yu Eric Schmitt Ghloe Ponitzki Guangjian Liu Huanhuan Huang Feilong Zhan Lin Chen Yubi Huang David Spooner Binquan Huang | 2018 | Molecular Plant2018，11，3： | 8 |
| 2 | Transcription factor ZmNAC126 plays an important role in transcriptional regulation of maize starch synthesis-related genes显示文摘Maize(Zea mays L.)is one of the most important food crops in the world,and starch is the main component of its endosperm.Transcriptional regulation plays a vital role in starch biosynthesis.However,it is not well understood in maize.We report the identification of the transcription factor ZmNAC126 and its role in regulation of starch synthesis in maize.Transcriptional expression of ZmNAC126 was higher in maize endosperm and kernels than in roots or stems.ZmNAC126 shared a similar expression pattern with starch synthesis genes during seed development,and its expression pattern was also consistent with the accumulation of starch.ZmNAC126 is a typical transcription factor with a transactivation domain between positions 201 and 227 of the amino acid sequence,is located in the nucleus,and binds to CACG repeats in vitro.Yeast one-hybrid assay revealed that ZmNAC126 bound the promoters of ZmGBSSI,ZmSSIIa,ZmSSIV,ZmISA1,and ZmISA2.Transient overexpression of ZmNAC126 in maize endosperm increased the activities of promoters pZmSh2,pZmBt2,pZmGBSSI,pZmSSIIIa,and pZmBT1 but inhibited the activities of pZmISA1 and pZmISA2.ZmNAC126 thus acts in starch synthesis by transcriptionally regulating targeted starch synthesis-related genes in maize kernels. | Qianlin Xiao Yayun Wang Hui Li Chunxia Zhang Bin Wei Yongbin Wang Huanhuan Huang Yangping Li Guowu Yu Hanmei Liu Junjie Zhang Yinghong Liu Yufeng Hu Yubi Huang | 2021 | The Crop Journal2021，9，1： | 5 |
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