Ectopic expression of IiSHP2 from Isatis indigotica Fortune, a PLE-lineage MADS-box gene, influences leaf, floral organ and silique morphology in Arabidopsis thaliana.

ABSTRACT: In order to ascertain the regulatory mechanism of fruit development in Isatis indigotica Fortune, the complementary DNA (cDNA) sequence of the SHATTERPROOF 2 (SHP2) orthologous gene was identified by Rapid Amplification of cDNA Ends technology and the corresponding gene was named IiSHP2. The expression pattern of IiSHP2 was determined by quantitative reverse transcription-polymerase chain reaction and wild-type Col-0 Arabidopsis plants were transformed with the IiSHP2 gene using Agrobacterium tumefaciens and the floral-dip method. Expression analyses indicated that IiSHP2 was highly expressed in flowers, silicles and seeds. Compared to wild-type plants, IiSHP2 transgenic lines bolted earlier. Detailed phenotypic observat

SUBMITTER: Lu MX 

PROVIDER: S-EPMC7036382 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature