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Lanzhuang Chen

Publications (4)

Attempt to Establish Direct Gene Transformation System to Seeds of Sweet Potato (Ipomoea batatas) Using Electroporation Method

Lanzhuang Chen, Shigeru Masuoka, Yoshiko Nishimura, Tetsufumi Sakai, Yasuhiro Takahata & Chengti Xu · Biotechnology Journal International · 2017

Aims: The purpose of this study is to get transformants by using the seeds of sweet potato and the instrument of NEPA21, an electroporation method. Study Design: As the first step, we used grafting method to get seeds from the combinations of Ipomoea crassicaulis cv. [Kidachiasag...

Open access Research Article 10.9734/BJI/2017/35275

Plant Regeneration and Its Functional Analysis within Transgenic Rice of ASG-1, an Apomixis-specific Gene Isolated from Apomictic Guinea Grass

Lanzhuang Chen, Liming Guan, Daiki Toyomoto, Toru Sugita, Takuro Hamaguchi & Reiji Okabe · Biotechnology Journal International · 2016

Aims: To analyze the function of the ASG-1, an apomixis-specific gene has been isolated from apomictic guinea grass, the combination of Agrobacterium-mediated transformation system and pSMA35H2-NG binary vector were used for transformation of ASG-1 to ‘Nipponbare’ of rice, and it...

Open access Research Article 10.9734/BJI/2016/29146

Establishment of an Efficient and Practical Virus-free Seedling Supply System by Means of Culture of Shoot Apexes, RT-PCR and Clonal Propagation in Sweet Potato (Ipomoea batatas)

Lanzhuang Chen, Chenti Xu, Zhaosheng Du, Takuro Hamaguchi, Toru Sugita, Ryutarou Nagata & Liming Guan · Biotechnology Journal International · 2013

Aims: Sweet potato (Ipomoea batatas) cv. “Miyazakibeni” was used as material for shoot apex culture, reverse transcription-polymerase chain reaction (RT-PCR) and clonal propagation to establish an efficient and practical virus-free seedling supply system in production of vegetati...

Open access Research Article 10.9734/BBJ/2014/6235

Establishment of Agrobacterium-Mediated Transformation System in Sweet Potato (Ipomoea batatas) by Culture of Leaf Segments for Functional Analysis of ASG-1, an Apomixis-Specific Gene

Lanzhuang Chen, Chengti Xu, Zhaosheng Du, Takuro Hamaguchi, Toru Sugita, Hiroaki Ichikawa & Liming Guan · Biotechnology Journal International · 2013

Aims: In order to do the functional analysis of apomixis-specific gene (ASG-1), which was isolated from apomictic guineagrass, the sweet potato was used to establish an Agrobacterium-mediated transformation system. Study Design: At first, plant regeneration was achieved from the...

Open access Research Article 10.9734/BBJ/2013/4582