G
Guo-Chang Zheng
Researcher at Lanzhou University
Publications - 12
Citations - 448
Guo-Chang Zheng is an academic researcher from Lanzhou University. The author has contributed to research in topics: Arabidopsis & Murashige and Skoog medium. The author has an hindex of 8, co-authored 12 publications receiving 400 citations.
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Graft-union development: a delicate process that involves cell–cell communication between scion and stock for local auxin accumulation
Hao Yin,Bo Yan,Jing Sun,Pengfei Jia,Zijuan Zhang,Xiaosa Yan,Juan Chai,Zhizhong Ren,Guo-Chang Zheng,Heng Liu +9 more
TL;DR: A micrografting method that has been used widely in Arabidopsis was improved to adapt it a smooth procedure to facilitate sample analysis and to allow it to easily be applied to various dicotyledonous plants, and the developmental stage of the graft union was characterized.
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Genetic transformation of Gentiana macrophylla with Agrobacterium rhizogenes : growth and production of secoiridoid glucoside gentiopicroside in transformed hairy root cultures
TL;DR: It is found that initial establishment of root cultures largely depends on root:media ratio and the possible role of the TL-DNA and TR-DNA genes on growth pattern of hairy root, initial root inoculum: media ratio and effect of media composition is discussed.
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Agrobacterium rhizogenes mediated transformation of Scutellaria baicalensis and production of flavonoids in hairy roots
TL;DR: Using different explants of in vitro seed grown Scutellaria baicalensis Georgi plantlets, hairy roots were induced following inoculation of Agrobacterium rhizogenes strains A4GUS, R1000 LBA 9402 and ATCC11325 and proved to be more competent than other strains.
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Overexpression of AtLEA3-3 confers resistance to cold stress in Escherichia coli and provides enhanced osmotic stress tolerance and ABA sensitivity in Arabidopsis thaliana.
Pengshan Zhao,Pengshan Zhao,Fei Liu,Miao Ma,Jiao Gong,Qiujun Wang,Pengfei Jia,Guo-Chang Zheng,Heng Liu +8 more
TL;DR: Results suggest that accumulation of AtLEA3-3 mRNA and/or proteins may help heterologous ABA reinitiate second dormancy during seedling establishment and Protein translocalization may be a positive and effective strategy for responding to abiotic stresses.
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Agrobacterium -mediated transformation: state of the art and future prospect
TL;DR: Vast kinds of species, which were either recalcitrant to or not included in the host range of Agrobacterium, can now be transformed by this bacterium, and they include the very important cereal species, gymnosperms, yeast and many filamentous fungi.