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Weiwei Qi
Researcher at Shanghai University
Publications - 27
Citations - 1069
Weiwei Qi is an academic researcher from Shanghai University. The author has contributed to research in topics: Endosperm & Gene. The author has an hindex of 14, co-authored 24 publications receiving 742 citations. Previous affiliations of Weiwei Qi include China Agricultural University.
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Journal ArticleDOI
High-efficiency CRISPR/Cas9 multiplex gene editing using the glycine tRNA-processing system-based strategy in maize.
TL;DR: The examples reported here demonstrate the utility of the tRNA-processing system-based strategy as an efficient multiplex genome editing tool to enhance maize genetic research and breeding.
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Genome-Wide Characterization of cis-Acting DNA Targets Reveals the Transcriptional Regulatory Framework of Opaque2 in Maize
Chaobin Li,Zhenyi Qiao,Weiwei Qi,Qian Wang,Yue Yuan,Xi Yang,Yuanping Tang,Mei Bing,Yuanda Lv,Han Zhao,Han Xiao,Rentao Song +11 more
TL;DR: A hierarchical regulatory model for O2 is built that provides an understanding of its pleiotropic biological effects and identifies four O2 binding motifs; among them, TGACGTGG appears to be the most conserved and strongest.
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Dek35 Encodes a PPR Protein that Affects cis-Splicing of Mitochondrial nad4 Intron 1 and Seed Development in Maize
TL;DR: Cl cloning and functional characterization of maize Defective kernel 35 indicate that Dek35 encodes an PPR protein that affects the cis-splicing of mitochondrial nad4 intron 1 and is required for mitochondrial function and seed development.
Journal ArticleDOI
OPAQUE11 Is a Central Hub of the Regulatory Network for Maize Endosperm Development and Nutrient Metabolism
Fan Feng,Weiwei Qi,Yuanda Lv,Shumei Yan,Liming Xu,Wenyao Yang,Yue Yuan,Yihan Chen,Han Zhao,Rentao Song,Rentao Song +10 more
TL;DR: A regulatory network centered by O11 coordinates cell development, storage nutrient metabolism, and stress response during endosperm development and nutrient metabolism is revealed.
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Mitochondrial Function and Maize Kernel Development Requires Dek2, a Pentatricopeptide Repeat Protein Involved in nad1 mRNA Splicing.
TL;DR: Dek2 is a new PPR protein that affects the splicing of mitochondrial nad1 intron 1 and is required for mitochondrial function and kernel development, and Dramatically up-regulated expression of alternative oxidases (AOXs), transcriptome data, and TEM analysis results revealed that proper splicing is critical for mitochondrial functions and inner cristaes morphology.