PMID- 18930434
OWN - NLM
STAT- MEDLINE
DCOM- 20090305
LR  - 20121115
IS  - 1879-0356 (Electronic)
IS  - 1369-5266 (Linking)
VI  - 12
IP  - 1
DP  - 2009 Feb
TI  - Shedding light on gibberellic acid signalling.
PG  - 57-62
LID - 10.1016/j.pbi.2008.09.004 [doi]
AB  - Gibberellic acid (GA) promotes a range of developmental and growth processes in 
      plants, the most well-known being germination, elongation growth and flowering 
      time. DELLA repressors are the key players of the pathway. Their presence or 
      their GA-dependent turnover via the 26S proteasome correlates to a large extent 
      with the repression or derepression, respectively, of GA-dependent growth 
      responses. Recent progress has revealed the role of DELLA repressors in several 
      novel response pathways, and at the biochemical level, they have now been shown 
      to function as repressors of the PHYTOCHROME INTERACTING FACTOR3 (PIF3) and PIF4 
      transcriptional activators in the context of light-regulated seedling 
      development. Furthermore, the first insights have been gained into the evolution 
      of the GA signalling pathway on the basis of comparative genomics between the 
      moss Physcomitrella patens, the lycophyte Selaginella moellendorffii and seed 
      plants.
FAU - Schwechheimer, Claus
AU  - Schwechheimer C
AD  - Department of Developmental Genetics, Center for Plant Molecular Biology, 
      Tubingen University, Tubingen, Germany. claus.schwechheimer@zmbp.uni-tuebingen.de
FAU - Willige, Bjorn Christopher
AU  - Willige BC
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
PT  - Review
DEP - 20081017
PL  - England
TA  - Curr Opin Plant Biol
JT  - Current opinion in plant biology
JID - 100883395
RN  - 0 (Gibberellins)
RN  - 0 (Plant Proteins)
RN  - 0 (Trans-Activators)
RN  - BU0A7MWB6L (gibberellic acid)
SB  - IM
MH  - Bryophyta/metabolism
MH  - Gibberellins/*metabolism
MH  - Plant Proteins/metabolism
MH  - Protein Processing, Post-Translational
MH  - *Signal Transduction
MH  - Trans-Activators/metabolism
RF  - 53
EDAT- 2008/10/22 09:00
MHDA- 2009/03/06 09:00
CRDT- 2008/10/22 09:00
PHST- 2008/07/28 00:00 [received]
PHST- 2008/09/02 00:00 [accepted]
PHST- 2008/10/22 09:00 [pubmed]
PHST- 2009/03/06 09:00 [medline]
PHST- 2008/10/22 09:00 [entrez]
AID - S1369-5266(08)00157-X [pii]
AID - 10.1016/j.pbi.2008.09.004 [doi]
PST - ppublish
SO  - Curr Opin Plant Biol. 2009 Feb;12(1):57-62. doi: 10.1016/j.pbi.2008.09.004. Epub 
      2008 Oct 17.