BZR1 Is a Transcriptional Repressor with Dual Roles in Brassinosteroid Homeostasis and Growth Responses

By Junxian He, Joshua M. Gendron, Yu Sun, Srinivas S. L. Gampala, Nathan Gendron, Catherine Q. Sun, Zhi-Yong Wang. Science, 2005

793 citations recorded by the source corpus.

Subfields: Molecular Biology, Plant Science

View Paper: https://www.semanticscholar.org/paper/04aef6fbd044b364aa368b6ea19b4e4dc6c4fb09

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Citations in the corpus

Integration of Brassinosteroid Signal Transduction with the Transcription Network for Plant Growth Regulation in Arabidopsis (2010, positive): “Although BZR1 and BZR2/BES1 were shown to function as transcriptional repressor and activator, respectively (He et al., 2005; Yin et al., 2005), it is unclear whether opposite transcriptional activities were observed because of different target promoters analyzed or intrinsic differences between…”
A brassinosteroid transcriptional network revealed by genome-wide identification of BESI target genes in Arabidopsis thaliana. (2011, background): “(He et al., 2005; Yin et al., 2005).”
Global Analysis of DELLA Direct Targets in Early Gibberellin Signaling in Arabidopsis[W] (2007, background): “A similar mechanism has been reported recently in the BR pathway, in which a positive regulator of BR signaling (BZR1) represses transcription of several BR biosynthetic genes (He et al., 2005).”
Brassinosteroid signal transduction from receptor kinases to transcription factors. (2010, background): “In fact, it has been reported that BZR2/BES1 also mediates feedback inhibition of CPD and DWF4 expression (57, 87) and that BZR1 also mediates activation of BR-induced genes (25).”
The Regulation of Brassinosteroid Biosynthesis in Arabidopsis (2013, background): “BZR1 plays a key role, not only as a transcriptional inducer, but also as a repressor (He et al., 2005; Wang et al., 2002).”
Brassinosteroid signal transduction from cell surface receptor kinases to nuclear transcription factors (2009, background): “, and BZR1 and BZR2, which directly bind to DNA and regulate BR-responsive gene expressio”
Growth-defense tradeoffs in plants: a balancing act to optimize fitness. (2014, neutral): “In the absence of BR, the glycogen-synthase-kinase-3-like kinase BRASSINOSTEROID INSENSITIVE 2 (BIN2) phosphorylates two nuclear-localized transcription factors, BRI1-EMS-SUPPRESSOR 1 (BES1) and BRASSINAZOLE-RESISTANT 1 (BZR1), to block activation of BR-responsive genes (He et al., 2002; Wang et al.”