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Article

Auxin biosynthesis maintains embryo identity and growth during BABY BOOM-induced somatic embryogenesis.

Plant physiology - 4 Feb 2022

Li Mengfan, Wrobel-Marek Justyna, Heidmann Iris, Horstman Anneke, Chen Baojian, Reis Ricardo, Angenent Gerco C, Boutilier Kim

Abstract excerpt

Somatic embryogenesis is a type of plant cell totipotency where embryos develop from nonreproductive (vegetative) cells without fertilization. Somatic embryogenesis can be induced in vitro by auxins, and by ectopic expression of embryo-expressed transcription factors like the BABY BOOM (BBM) AINTEGUMENTA-LIKE APETALA2/ETHYLENE RESPONSE FACTOR domain protein. These different pathways are thought to converge to...

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PMID: 34865162
DOI: 10.1093/plphys/kiab558
PMCID: PMC8825264

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