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Current Insights into Hormonal Regulation of Microspore Embryogenesis

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Journal Front Plant Sci
Date 2015 Jun 27
PMID 26113852
Citations 11
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Abstract

Plant growth regulator (PGR) crosstalk and interaction with the plant's genotype and environmental factors play a crucial role in microspore embryogenesis (ME), controlling microspore-derived embryo differentiation and development as well as haploid/doubled haploid plant regeneration. The complexity of the PGR network which could exist at the level of biosynthesis, distribution, gene expression or signaling pathways, renders the creation of an integrated model of ME-control crosstalk impossible at present. However, the analysis of the published data together with the results received recently with the use of modern analytical techniques brings new insights into hormonal regulation of this process. This review presents a short historical overview of the most important milestones in the recognition of hormonal requirements for effective ME in the most important crop plant species and complements it with new concepts that evolved over the last decade of ME studies.

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References
1.
Cho U, Kasha K . Ethylene production and embyogenesis from anther cultures of barley (Hordeum vulgare). Plant Cell Rep. 2013; 8(7):415-7. DOI: 10.1007/BF00270082. View

2.
Cutler S, Rodriguez P, Finkelstein R, Abrams S . Abscisic acid: emergence of a core signaling network. Annu Rev Plant Biol. 2010; 61:651-79. DOI: 10.1146/annurev-arplant-042809-112122. View

3.
Jacquard C, Mazeyrat-Gourbeyre F, Devaux P, Boutilier K, Baillieul F, Clement C . Microspore embryogenesis in barley: anther pre-treatment stimulates plant defence gene expression. Planta. 2008; 229(2):393-402. DOI: 10.1007/s00425-008-0838-6. View

4.
Hays D, Yeung E, Pharis R . The role of gibberellins in embryo axis development. J Exp Bot. 2002; 53(375):1747-51. DOI: 10.1093/jxb/erf017. View

5.
Swain S, Singh D . Tall tales from sly dwarves: novel functions of gibberellins in plant development. Trends Plant Sci. 2005; 10(3):123-9. DOI: 10.1016/j.tplants.2005.01.007. View