Zhang-arabidopsis-auxin vs NPA
Ontology highlight
ABSTRACT:
ORGANISM(S): Arabidopsis thaliana
SUBMITTER: XS Zhang
PROVIDER: E-MEXP-3127 | biostudies-arrayexpress |
REPOSITORIES: biostudies-arrayexpress
Publications
Induction of somatic embryos in Arabidopsis requires local YUCCA expression mediated by the down-regulation of ethylene biosynthesis.
Bai Bo B Su Ying Hua YH Yuan Jia J Zhang Xian Sheng XS
Molecular plant 20121227 4
Somatic embryogenesis is an important experimental model for studying cellular and molecular mechanisms of early embryo development. Although it has long been known that removal of exogenous auxin from medium results in somatic embryogenesis, the mechanisms underlying the initiation of somatic embryos (SEs) are poorly understood. In this study, we showed that YUCCAs (YUCs) encoding key enzymes in auxin biosynthesis are required for SE induction in Arabidopsis. To identify other factors mediating ...[more]
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