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090			_aB-11335
245	1	0	_aRegulation of de novo fatty acid synthesis in maturing oilseeds of Arabidopsis
490	0		_vPlant Physiology and BioChemistry, 47, p.448-455, 2009
520	3		_aAs a Brassicaceae, Arabidopsis thaliana constitutes an excellent model system to investigate oil biosynthesis in seeds. Extensive tools for the genetic and molecular dissection of this model species are now available. Together with analytical procedures adapted to its tiny seeds, these tools have allowed major advances in isolating and characterising the factors that participate in the metabolic and developmental control of seed filling. Once the biochemical pathways producing storage lipids, namely triacylglycerols, were elucidated, the question of the regulation of this metabolic network has arisen. The coordinated up regulation of genes encoding enzymes of the fatty acid biosynthetic pathway observed at the onset of seed maturation suggests that the pathway may be subjected to a system of global transcriptional regulation. This has been further established by the study of master regulators of the maturation program like LEAFY COTYLEDON2 and the characterisation of the WRINKLED1 transcription factor. These factors have been shown to participate in a regulatory cascade controlling the induction of the genes involved in fatty acid biosynthesis at the onset of the maturation phase. Although much remains to be elucidated, the framework of the regulatory system controlling fatty acid biosynthesis in Arabidopsis seeds is coming into focus.
650	1	4	_aARABIDOPSIS
650	1	4	_aFATTY ACID BIOSYNTHESIS
650	1	4	_aSEED MATURATION
650	1	4	_aTRANSCRIPTIONAL REGULATION
650	1	4	_aWRINKLED1
700	1	2	_aBaud, S.
700	1	2	_aLepiniec, L.
856	4	0	_uhttps://drive.google.com/file/d/1u4FRalb9FWgUX2R7GzC5WSuUVAd_Df_N/view?usp=drivesdk _zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
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