Protein Information

Name DR5
Synonyms Cell surface glycoprotein; MHC class I antigen; MHC class II antigen; DR5; Leucocyte antigen B; DR 5; DRB 1; DRB1…

Compound Information

Name brassinolide
CAS

Reference List

PubMed Abstract RScore(About this table)
14605219 Nakamura A, Higuchi K, Goda H, Fujiwara MT, Sawa S, Koshiba T, Shimada Y, Yoshida S: Brassinolide induces IAA5, IAA19, and DR5, a synthetic auxin response element in Arabidopsis, implying a cross talk point of brassinosteroid and auxin signaling. Plant Physiol. 2003 Dec;133(4):1843-53. Epub 2003 Nov 6.
8(0,0,1,3) Details
16367964 Nakamura A, Nakajima N, Goda H, Shimada Y, Hayashi K, Nozaki H, Asami T, Yoshida S, Fujioka S: Arabidopsis Aux/IAA genes are involved in brassinosteroid-mediated growth responses in a manner dependent on organ type. Plant J. 2006 Jan;45(2):193-205.

Among the genes that were up- or down-regulated in axr2, 22% were brassinolide-inducible genes, 20% were auxin-inducible genes, and the majority were sensitive neither to BR nor to auxin.
An inhibitor of BR biosynthesis, brassinazole, inhibited auxin induction of the DR5-GUS gene, which consists of a synthetic auxin-response element, a minimum promoter, and a beta-glucuronidase.
1(0,0,0,1) Details
19034497 Song Y, Wang L, Xiong L: Comprehensive expression profiling analysis of OsIAA gene family in developmental processes and in response to phytohormone and stress treatments. Planta. 2009 Feb;229(3):577-91. Epub 2008 Nov 26.

The expression levels of the IAA gene family were also checked under various hormone treatments including abscisic acid, kinetin, gibberellin, jasmonic acid, auxin and brassinolide.
The effect of abiotic stress on plant growth and auxin distribution was further confirmed with the root growth of DR5-GUS transgenic rice under mannitol treatment, in which a close association between mannitol-induced changes of auxin distribution and root growth was observed.
1(0,0,0,1) Details