ArticlePlant cell reports2013
Purple-leaved Ficus lyrata plants produced by overexpressing a grapevine VvMybA1 gene.
Article in Plant cell reports, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Indirect regeneration in Ficus lyrata Warb. and metabolite profiles influenced by nitric oxide and Plant growth regulators.BMC plant biology · 2023Article
- Identification of key genes responsible for green and white colored spathes inFrontiers in plant science · 2023Article
- Transformation of Long-Lived AlbinoFrontiers in plant science · 2021Article
- Overview and detectability of the genetic modifications in ornamental plants.Horticulture research · 2020Review
- Arabidopsis AtPAP1 transcription factor induces anthocyanin production in transgenic Taraxacum brevicorniculatum.Plant cell reports · 2014Article
Corrections and comments
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
key messageThis study established an efficient method of regenerating plants of Ficus lyrata and producing purple-leaved F. lyrata plants through genetic transformation using a VvMybA1 gene of grapevine. ABSTRACT: Ficus lyrata, a species with unique violin- or guitar-shaped leaves, was regenerated from leaf-derived calli cultured on Murashige and Skoog (MS) basal medium supplemented with 4.5 μM N-phenyl-N'-1, 2, 3-thiadiazol-5-yl urea (TDZ) and 0.5 μM α-naphthalene acetic acid (NAA). Leaf discs were inoculated with Agrobacterium tumefaciens strain EHA 105 harboring a binary vector DEAT that contains the VvMybA1 gene and neomycin phosphotransferase (npt II) gene and subsequently cultured on the established regeneration medium supplemented with 100 mg l(-1) kanamycin. Results showed that 87.5 % of the leaf discs produced kanamycin-resistant callus, and 68.8 % of them produced adventitious shoots. Transgenic plants with three leaf colors including green, green-purple, and purple were produced. Regular and quantitative real-time PCR analyses confirmed the integration of transgenes into the host genome. Semi-quantitative RT-PCR analysis indicated that the VvMybA1 gene was responsible for the purple-colored phenotype. Purple-leaved plants with strong color stability grew vigorously in a greenhouse. This study illustrated the feasibility of using a genetically engineered VvMybA1 gene for drastic modification of leaf color of an important woody ornamental plant.
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