Transcriptional dynamics and functions of WUSCHEL-related homeobox (WOX) genes from Ginkgo biloba in tissue culture.

ABSTRACT:

Background

In vitro regeneration presents significant challenges for the propagation and genetic improvement of most woody plants, particularly gymnosperms. The WUSCHEL-related homeobox (WOX) genes are known to play vital roles as growth regulators in tissue culture regeneration in several plant species. However, the specific functions of WOX genes in the regeneration processes of gymnosperms had not been previously elucidated. This study aims to systematically identify and analyze the WOX gene family in Ginkgo biloba to understand its potential role in tissue culture regeneration.

Results

Thirteen WOX genes from Ginkgo biloba, designated as GbWUS and GbWOXs, were systematically identified. Phylogenetic analysis revealed the presence of nine genes in the WUSCHEL (WUS) clade,

SUBMITTER: Xu W 

PROVIDER: S-EPMC12103009 | biostudies-literature | 2025 May

REPOSITORIES: biostudies-literature