Stability of SaFLC repression in Sinapis alba: A link with quantitative effect of vernalization.
In Arabidopsis thaliana, vernalization promotes flowering by repressing the floral inhibitor FLOWERING LOCUS C (AtFLC). This repression is mediated through epigenetic modifications at the AtFLC locus, leading to gene silencing. Whether the well-known quantitative effect of vernalization is due to the degree of AtFLC repression and/or its stability after return to normal temperature conditions has not been clarified. Here, we examine this question in white mustard, Sinapis alba, taking advantage of our recent cloning of the AtFLC ortholog SaFLC.
D'Aloia
Maria
M
Laboratory of Plant Physiology; Department of Life Sciences; University of Liège; Liège Belgium.
Périlleux
Claire
C
Plant Cell. 1999 May;11(5):949-56
10330478
Proc Natl Acad Sci U S A. 2004 Nov 2;101(44):15670-5
15505218
Genes Dev. 2006 Nov 15;20(22):3079-83
17114581
New Phytol. 2008;178(4):755-765
18346112
Proc Natl Acad Sci U S A. 2006 Sep 26;103(39):14631-6
16983073
PLoS Genet. 2005 Jul;1(1):109-18
16103920
Nature. 2004 Jan 8;427(6970):164-7
14712277
Science. 2002 Jul 12;297(5579):243-6
12114624
Proc Natl Acad Sci U S A. 2006 Mar 28;103(13):5012-7
16549797
Cell. 2001 Nov 16;107(4):525-35
11719192
Nature. 2004 Jan 8;427(6970):159-64
14712276
Plant Physiol. 2005 Mar;137(3):1037-48
15734903
Plant Cell. 1999 Mar;11(3):445-58
10072403
Biochim Biophys Acta. 2007 May-Jun;1769(5-6):269-75
17383745
Curr Biol. 2007 Jan 9;17(1):73-8
17174094
Plant J. 2006 Mar;45(6):871-83
16507079
Genes Dev. 2006 Dec 1;20(23):3244-8
17114575
Theor Appl Genet. 2008 Jan;116(2):179-92
17938878
Nat Genet. 2006 Jun;38(6):706-10
16682972