Expression Analysis of TCP Transcription Factor Family in Autopolyploids of Chrysanthemum nankingense.

ABSTRACT: Autopolyploids often exhibit plant characteristics different from their diploid ancestors and are frequently associated with altered genes expression controlling growth and development. TCP is a unique transcription factor family in plants that is closely related to plant growth and development. Based on transcriptome sequencing of Chrysanthemum nankingense, 23 full-length TCP genes were cloned. The expression of CnTCP9 was most variable in tetraploids, at least threefold greater than diploids. Due to the lack of a C. nankingense transgenic system, we overexpressed CnTCP9 in Arabidopsis thaliana (Col-0) and Chrysanthemum morifolium. Overexpression of CnTCP9 caused enlargement of leaves in A. thaliana and petals in C. morifol

SUBMITTER: Yu Z 

PROVIDER: S-EPMC9201386 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature