| slr1-d1 |
upregulates |
OsNAC52 |
|
| Arabidopsis GA receptors and DELLA proteins |
play |
distinct but also some overlapping functions |
Arabidopsis thaliana |
| LANCEOLATE (LA) |
promotes differentiation by increasing |
GA levels |
Solanum lycopersicum |
| GA 7 |
is |
bioactive GA |
|
| GA treatment |
consistently downregulates expression of |
MdABI5 |
Malus domestica |
| (AtTAD1, TAD1, AT1G01760) |
may regulate plant height via |
SLR1-dependent and SLR1-independent pathways |
Oryza sativa |
| DELLA protein |
suppresses |
GA-mediated growth |
|
| MdNAC72-MdABI5 module |
combines with |
MdRGL2a |
Malus domestica |
| MdNAC72-MdABI5 interface |
combines with |
MdRGL2a |
Malus domestica |
| feedback regulation mechanism |
may be mediated by |
DELLA protein and specific transcription factors |
Oryza sativa |
| Arabidopsis |
contains |
five DELLA proteins (REPRESSOR OF GA1-3, (RGA, RGA1, RGA24, AT2G01570) GA-INSENSITIVE, (GAI, RGA2, AT1G14920) -LIKE1, (RGL, RGL1, AT1G66350) (RGL2, AT3G03450) and (AtRGL3, RGL3, AT5G17490) ) |
Arabidopsis thaliana |
| slr1-d1 |
upregulates |
OsLEA3 |
|
| SLR1 protein level |
is negatively correlated with |
plant height |
|
| MdNAC72 |
interacts with |
MdRGL2a C terminal containing GRAS domain |
Malus domestica |
| lower GA contents |
inhibits |
plant growth |
Oryza sativa |
| GA signaling |
enhanced osmotic stress tolerance by increasing |
osmotic regulators and antioxidants |
|
| Arabidopsis |
contains |
three GA receptors ( (ATGID1A, GID1A, AT3G05120) (ATGID1B, GID1B, AT3G63010) and (ATGID1C, GID1C, AT5G27320) ) |
Arabidopsis thaliana |
| reduction in endogenous bioactive gibberellin (GA) levels and reduced expression of gibberellin biosynthesis genes |
may lead toward |
accumulation and stabilization of SLR1/DELLA proteins |
Oryza sativa |
| (ATKO1, CYP701A3, GA3, AT5G25900) treatment |
causes |
reversal of suppression phenotypes in imgi2 |
Arabidopsis thaliana |
| GROWTH REGULATING FACTOR 6 (14-3-3lambda, AFT1, GRF6, AT5G10450) |
participated in |
gibberellin (GA) signal transduction |
Oryza sativa |
| GA |
promotes |
plant growth |
Oryza sativa |
| GA signaling |
was essential to breeding |
improved semi-dwarf varieties |
Oryza sativa |
| DELLA protein-mediated regulation |
is mediated by |
protein-protein interactions |
|
| gibberellin (GA) |
regulates |
many aspects of plant growth and development |
|
| GIBBERELLIN-STIMULATED ARABIDOPSIS6 (GASA6, AT1G74670) |
is |
strongly down-regulated in (VUP1, AT3G21710) OX seedlings |
Arabidopsis thaliana |
| DELLA proteins |
are shown to regulate |
various developmental processes and environmental cues |
|
| MdNAC72 |
specifically interacts with |
MdRGL2a |
Malus domestica |
| (RGL2, AT3G03450) |
is |
DELLA protein |
Arabidopsis thaliana |
| DELLA proteins |
are stabilized in |
absence of bioactive gibberellins (GAs) |
Arabidopsis thaliana |
| GIBBERELLIN INSENSITIVE DWARF1 (GID1) |
interacts with |
DELLA proteins |
Oryza sativa; Arabidopsis thaliana |
| (AtMYB62, BW62B, BW62C, MYB62, AT1G68320) overexpressing plants and GA-deficient mutants |
show similar response to |
exogenous GA application |
|
| drought condition |
increases accumulation of |
SLR1 protein |
|
| procera mutant |
exhibited |
constitutive GA activity |
Solanum lycopersicum |
| rice |
contains |
single GID1 gene and DELLA protein SLR1 |
Oryza sativa |
| GA in rose petals |
increased |
(EEP1, MIR164, MIR164C, AT5G27807) abundance |
Rosa sp. |
| REPRESSOR OF GA (RGA, RGA1, RGA24, AT2G01570) |
is |
DELLA protein |
Arabidopsis thaliana |
| GA-cell-cycle activity interaction |
is mediated by |
DELLA-dependent mechanism |
|
| cytokinin (CK) activation during nodulation |
is inhibited by presence of |
gibberellin (GA) |
Pisum sativum |
| Reduced-height-B1 (Rht-B1) locus |
encodes |
DELLA protein |
|
| growth inhibition |
may be related to |
GA signaling |
|
| SLR1-mediated feedback loop |
may prevent |
excessive growth inhibition |
Oryza sativa |
| GA-associated alleles |
could be used to breed |
high-yielding and stress-resistant varieties of crops |
|
| GA 4 |
is |
bioactive GA |
|
| GA signaling |
may affect |
transcription, metabolism, and other hormone signals |
|
| GA treatment |
inhibits expression of |
MdNAC72 |
Malus domestica |
| E3 ligase complex SCF GID2 |
promotes |
SLR1 degradation |
Oryza sativa |
| gibberellin (GA) |
regulates |
seed germination |
|
| GA 1 |
is |
bioactive GA |
|
| gibberellin (GA) |
is perceived by |
GIBBERELLIN INSENSITIVE DWARF 1 (GID1) |
Oryza sativa |
| GA |
is |
growth-promoting phytohormone |
|
| GA pathway |
is |
common target contributing to shorter stature and dark green leaves |
Zea mays |
| GA-GID1-DELLA complex |
recruits |
F-box protein |
Oryza sativa; Arabidopsis thaliana |
| SEMIDWARF1 (SD1) |
is responsible for |
internode elongation under submergence |
|
| GA signaling pathway |
may be |
more complicated in rice |
Oryza sativa |
| DELLA proteins |
is ubiquitinated by |
SCF E3 ubiquitin ligase |
Oryza sativa; Arabidopsis thaliana |
| SLR1 |
is |
core component of GA signaling pathway |
|
| GA INSENSITIVE DWARF 1 (GID1) receptors after binding GA |
stimulates interaction with |
DELLA repressor proteins |
Arabidopsis thaliana |
| GA |
increases growth by causing |
degradation of DELLA growth repressor proteins |
Arabidopsis thaliana |
| exogenous application of GA |
partially rescues |
(AtMYB62, BW62B, BW62C, MYB62, AT1G68320) overexpressing plants with respect to their height |
|
| OsMIR396d over-expression plants |
impaired |
gibberellin (GA) signaling |
Oryza sativa |
| F-box protein GID2 |
is |
F-box protein in rice |
Oryza sativa |
| lower bioactive GA 1 |
results in |
reduced plant height in Icaro |
|
| DELLA proteins |
is degraded through |
proteasomal degradation pathway |
Oryza sativa; Arabidopsis thaliana |
| OsGA2ox6 |
was repressed in |
OX-Ghd7 HJ19 plants |
Oryza sativa |
| Slr1-d3 mutant |
is hypersensitive to |
cool temperatures |
Oryza sativa |
| GA |
acts in a parallel pathway to repress expression of |
seed-associated traits |
Arabidopsis thaliana |
| gid1-8 mutant |
is hypersensitive to |
cool temperatures |
Oryza sativa |
| GA2oxA9 |
is responsible for |
semidwarf Rht18 phenotype |
|
| rice semidwarf sd1 recessive mutation |
reduces |
rice plant height |
Oryza sativa |
| C subunit gene of (PP2A, AT1G69960) |
is induced by |
gibberellin acid |
Arabidopsis thaliana |
| DELLA protein |
functions as |
key repressor of GA-responsive growth and development |
|
| leaf sheath of miROE8 |
was less sensitive to |
(ATKO1, CYP701A3, GA3, AT5G25900) than that of ZH10 |
Oryza sativa |
| Rht18 |
is |
dominant and gibberellin (GA) responsive mutant |
Triticum aestivum |
| lower bioactive GA content |
resulted in |
Rht18 semidwarf phenotype |
|
| constitutive expression of GA 2-oxidases |
often results in |
severe height reduction |
|
| TAACAAA motif |
is known as |
GA-responsive element (GARE) |
Arabidopsis thaliana |
| binding of (ATGID1A, GID1A, AT3G05120) to (RGA, RGA1, RGA24, AT2G01570) |
was disrupted by |
presence of GIGANTEA (GI) |
|
| DELLA repressors and JAZ proteins interaction |
regulates |
JA signaling |
|
| DELLA protein stabilization |
leads to |
suppression of plant growth |
Arabidopsis thaliana |
| Rht18 |
is genetically and functionally distinct from |
Rht-B1b and Rht-D1b |
Triticum aestivum |
| (AtMYB62, BW62B, BW62C, MYB62, AT1G68320) overexpression |
produces effects similar to |
GA-deficient and GA-insensitive mutants |
|
| Slr1-d4 mutant |
is hypersensitive to |
low temperature (LT) |
Oryza sativa |
| GI and cytokinin-mediated signaling pathways |
are integrated by |
GA response inhibitor SPINDLY (SPY) |
Arabidopsis thaliana |
| derepression of SPY |
should trigger |
inhibition of GA signaling |
Arabidopsis thaliana |
| GA2oxA9 |
is responsible for |
overgrowth phenotype in durum and bread wheat |
|
| natural variation in gene expression and/or allelic diversity in ORF of GA2oxA9 |
may be responsible for |
reducing height in winter wheat cultivars |
|
| increased gibberellin concentrations |
suppress |
SD-induced reversion in heterozygous (LFY, LFY3, AT5G61850) and homozygous ag mutants |
Arabidopsis thaliana |
| gibberellin (GA) |
induces |
SUPPRESSOR OF OVEREXPRESSION OF CONSTANS 1 (AGL20, ATSOC1, SOC1, AT2G45660) expression |
Arabidopsis thaliana |
| increased GA 1 content |
restores |
plant height |
|
| (AtMYB62, BW62B, BW62C, MYB62, AT1G68320) overexpressing transgenic plants treated with (ATGA3OX1, GA3OX1, GA4, AT1G15550) |
appeared to recover and showed |
robust growth similar to wild-type plants |
|
| (ATKO1, CYP701A3, GA3, AT5G25900) treatment |
is accompanied by |
up-regulation of GA response gene (GASA4, AT5G15230) |
Arabidopsis thaliana |
| SLEEPY (GAR2, SLY1, AT4G24210) -based SCF-type E3 ligase |
deactivates |
DELLAs in the presence of GA |
Triticum aestivum |
| F-box protein (GAR2, SLY1, AT4G24210) |
is |
F-box protein in Arabidopsis |
Arabidopsis thaliana |
| GA |
regulates |
seed germination, growth through elongation, and floral transition |
Triticum aestivum |
| post-translational modification |
is clearly important for |
proper function of DELLA proteins |
|
| reduced sensitivity of osgrf6 to (ATKO1, CYP701A3, GA3, AT5G25900) |
was further confirmed by treating |
osgrf6 and DJ with different concentration of exogenous (ATKO1, CYP701A3, GA3, AT5G25900) |
Oryza sativa |
| M24 overgrowth mutant line |
indicates that GA2oxA9 may play a role in |
regulation of plant height |
|
| GA |
promotes degradation of |
SLR1 |
|
| GA biosensor |
is active in |
nodule meristem of soybean nodules |
Glycine max |
| circadian clock |
precisely times |
when GA signaling occurs |
|
| semidwarf phenotype of Rht14 |
is the result of |
increased expression of GA2oxA9 |
|
| (GAR2, SLY1, AT4G24210) mutants |
display less severe |
dwarf phenotype |
|
| Gibberellin receptor GIDL2 |
is |
predicted gene |
|
| PHYTOCHROME-INTERACTING FACTOR 1 (PIF1, PIL5, AT2G20180) |
regulate expression of |
REPRESSOR OF ga1-3 (RGA, RGA1, RGA24, AT2G01570) |
Arabidopsis thaliana |
| circadian clock |
regulates post-translational regulation of |
DELLA proteins |
|
| gi mutant |
results in |
(RGA, RGA1, RGA24, AT2G01570) levels remained low |
|
| ga1-3 mutants |
display more severe |
dwarf phenotype |
|
| GA-regulated morphogenesis |
involves |
isolation of downstream targets |
|
| (GAR2, SLY1, AT4G24210) mutants |
accumulate more |
DELLA proteins |
|
| modified DELLA proteins |
enhance interaction with |
(AtPIF4, PIF4, SRL2, AT2G43010) and (BZR1, AT1G75080) |
Arabidopsis thaliana |
| absence of GI stabilizing DELLA |
results in increased |
(AtPIF4, PIF4, SRL2, AT2G43010) protein levels in the night |
|
| relief of repression model |
describes how |
gibberellin (GA) and DELLA proteins modulation of plant growth control |
Arabidopsis thaliana; Oryza sativa |
| DELLA protein degradation |
depends upon |
N-terminal domain of the DELLA protein (the so-called DELLA domain) |
Arabidopsis thaliana; Solanum lycopersicum |
| DELLA proteins |
exert their activity by binding to |
a wide variety of transcription factors (TFs) |
Arabidopsis thaliana; Solanum lycopersicum |
| GIGANTEA (GI) |
interacts with |
RGA-LIKE PROTEIN3 (AtRGL3, RGL3, AT5G17490) |
|
| gibberellin (GA) |
promotes plant growth by targeting DELLA proteins for destruction |
plant growth |
Arabidopsis thaliana; Oryza sativa |
| relief of repression model |
accounts well for |
majority of GA-dependent growth and developmental processes |
|
| GIGANTEA (GI) |
has functional roles in GA signaling linked with |
O-fucosyltransferase SPY |
|
| GA70 |
promotes |
Arabidopsis hypocotyl growth |
Arabidopsis thaliana |
| distinct types of GH17 proteins |
are differentially regulated by |
Gibberellic acid 4 (ATGA3OX1, GA3OX1, GA4, AT1G15550) application |
|
| PIF transcription factors |
are central nodes impinged upon by |
gibberellin (GA) signaling pathway |
|
| DELLA proteins |
repress expression of |
GA responsive genes |
|
| gibberellins (GAs) |
cause degradation of |
DELLA proteins |
Arabidopsis thaliana; Solanum lycopersicum |
| reduced GIGANTEA (GI) abundance under short days |
leads to |
(RGA, RGA1, RGA24, AT2G01570) degradation through the GA-mediated ubiquitination pathway |
|
| exogenous GA |
stimulates germination in a concentration-dependent manner of |
Bay-0 seeds in growth media |
|
| GA 5 |
is |
highly florigenic in the long-day grass Lolium temulentum |
Lolium temulentum |
| wild-type plants |
show no further hypocotyl elongation in response to |
GA treatment |
Arabidopsis thaliana |
| eight probes whose expression was down-regulated by both stress treatments but not from stages S0 to S2 |
included |
gibberellin (GA)-regulated protein and defence response protein and S-adenosyl-L-methionine:jasmonic acid (SAM:JA) carboxyl methyltransferase |
|
| (ATGA3OX1, GA3OX1, GA4, AT1G15550) levels in both germination treatments |
are extremely low compared with |
(ABC33, ATCPS1, CPS, CPS1, GA1, AT4G02780) and (ATKO1, CYP701A3, GA3, AT5G25900) levels |
Pyrus pyrifolia |
| loss of GARE/MYBGA |
could result in loss of |
GA induction |
Arabidopsis thaliana |
| TAACAAA element |
is important for |
GA induction |
Arabidopsis thaliana |
| DELLA proteins |
are involved in |
plant growth and development |
Arabidopsis thaliana; Oryza sativa |
| transcriptional and post-translational mechanisms |
converge on |
stability of DELLA proteins |
|
| gibberellins (GAs) |
play multiple roles in |
controlling plant development |
|
| DELLA proteins |
interact directly with |
GA receptors |
|
| gid2 mutants |
display less severe |
dwarf phenotype |
|
| GIGANTEA (GI) |
does not bind to |
DELLA domain of (RGA, RGA1, RGA24, AT2G01570) |
|
| increased gibberellin levels in bzr1-1D and destabilized DELLA proteins upon EBR treatment |
should result in |
reduction of ovule number |
Arabidopsis thaliana |
| upstream regulation |
varies across |
cells and tissues |
|
| GID1 receptor |
appears later in evolution with |
Selaginella |
Selaginella moellendorffii |
| (GAR2, SLY1, AT4G24210) mutants |
display less severe |
germination phenotype |
|
| gid1abc triple mutants |
display more severe |
dwarf phenotype |
|
| circadian clock |
regulates expression of |
GA receptors |
|
| (AtRAV2, EDF2, RAP2.8, RAV2, TEM2, AT1G68840) |
negatively regulates |
gibberellin (GA) content |
Arabidopsis thaliana |
| accumulation of gibberellins in seeds |
induces |
inhibition of DELLAs |
|
| GIGANTEA (GI) |
does not bind to |
DELLA domain of (RGA, RGA1, RGA24, AT2G01570) |
|
| GIGANTEA (GI) |
interacts with |
REPRESSOR OF ga1-3 (RGA, RGA1, RGA24, AT2G01570) |
|
| pRGA:GFP-RGA reporters |
revealed |
increase in gibberellin signaling (GFP-RGA decrease) in the epidermis of the differentiation zone under iron limitation |
Arabidopsis thaliana |
| gibberellin hormone pathway |
is initiated in |
vasculature of the radicle |
|
| GA receptor-DELLA protein complex |
can be recognized by |
SLEEPY (GAR2, SLY1, AT4G24210) -based SCF-type E3 ligase |
Triticum aestivum |
| nontransgenic wheat mutants with changes in both expression and coding sequence in GA 2-oxidase gene |
controls |
plant height |
|
| characterization of Rht18 |
provided insight into |
new height reducing mechanism for wheat |
|
| gibberellin |
has |
perception and signal transduction mechanisms |
|
| gibberellin depletion |
contributes to |
functional consequences of gibberellin spatiotemporal distributions |
|
| gibberellin signaling |
increases |
expression of a reporter gene such as GFP |
Arabidopsis thaliana |
| distinct types of GH17 proteins |
are differentially regulated by |
Gibberellic acid 3 (GA3) application |
|
| semi-dwarf plant varieties |
have mutations in |
DELLA proteins |
|
| widespread adoption of semi-dwarf plant varieties |
boosted |
cereal crop yields |
|
| GA receptors |
are conserved in |
Eustoma grandiflorum |
Eustoma grandiflorum |
| GA 8 |
is less active than |
GA 1 or GA 34 |
L. temulentum |
| gse1 mutants |
are affected in their response to |
AC94377 |
|
| GA 1 and GA 4 |
are |
much less effective in inducing flowering, but rather regulate vegetative development |
Lolium temulentum |
| BRZ-treated transgenic seedlings |
were transferred to |
liquid medium for 30-min incubation with 1 μM gibberellic acid (GA3) |
Arabidopsis thaliana |
| growth retardation caused by constitutive expression of (ATCBF1, CBF1, DREB1B, AT4G25490) |
is allowed by |
accumulation of DELLAs |
Arabidopsis thaliana |
| endogenous (ABC33, ATCPS1, CPS, CPS1, GA1, AT4G02780) levels in fruitlets |
showed |
increasing pattern following hand pollination |
Pyrus pyrifolia |
| higher gibberellin content of the apical vegetative tissues within the apical bud |
was associated with |
slower floral development |
Pisum sativum |
| GIBBERELLIN INSENSITIVE DWARF1 (GID1) protein |
mediates sensing of |
gibberellin (GA) |
Arabidopsis thaliana; Oryza sativa |
| tripartite GID1-GA-DELLA structure |
is subsequently polyubiquitinated |
polyubiquitination |
Arabidopsis thaliana; Oryza sativa |
| FLOWERING LOCUS T (FT) transgenic lines |
show hypersensitivity to |
paclobutrazol |
Arabidopsis thaliana |
| MdDOX-Co OE transformants |
show dwarfed phenotype |
dwarf stature |
Arabidopsis thaliana |
| gibberellins |
influence |
plant development |
|
| gibberellin accumulation |
contributes to |
functional consequences of gibberellin spatiotemporal distributions |
|
| DELLA-dependent GA signaling pathways |
contributes to |
plant developmental adaptations |
|
| PAC- or ATI-treated seedlings |
shows increased GFP-RGA amount that is not reversed or affected by concomitant application of |
0.1 μM IAA or NAA |
Arabidopsis thaliana |
| light |
has little effect on |
LsDELLA1 transcript levels |
Lactuca sativa |
| gibberellin (GA) |
binds to |
GA INSENSITIVE DWARF 1 (GID1) |
Arabidopsis thaliana |
| Arabidopsis seeds treated with (ATKO1, CYP701A3, GA3, AT5G25900) |
downregulates expression of |
AtXTH11 |
Arabidopsis thaliana |
| high nitrogen conditions |
context for enhanced |
grain yield |
|
| gibberellin (GA) |
affects |
plant germination |
Arabidopsis thaliana; Oryza sativa |
| SLEEPY1 (GAR2, SLY1, AT4G24210) |
is |
key component of gibberellin signaling in Arabidopsis thaliana |
Arabidopsis thaliana |
| SCARECROW-LIKE 3 (SCL-3, SCL3, AT1G50420) |
antagonizes |
DELLA function |
|
| N-terminal region of GIGANTEA (GI) |
interacts with |
(RGA, RGA1, RGA24, AT2G01570) |
|
| DELLA-GA receptor interaction |
leads to |
DELLA degradation via the 26S-proteasome pathway |
|
| DELLA protein degradation |
occurs via |
proteasome |
Arabidopsis thaliana; Solanum lycopersicum |
| vascular cells of the radicle |
is the cellular subdomain where |
initial gibberellin (GA) hormone response |
Arabidopsis thaliana |
| genes involved in the GA pathway |
have |
no redundancy |
Oryza sativa |
| (CYP705A22, GPS1, AT3G20130) sensory domain |
consists of |
Arabidopsis gibberellin receptor (ATGID1C, GID1C, AT5G27320) |
Arabidopsis thaliana |
| high Pi (1 mM NaH2PO4) |
activates |
GA signaling |
Arabidopsis thaliana |
| GA |
is not associated with |
differentiation induction |
|
| reduced root meristem activity after JA treatment |
might be directly connected to |
DELLA stabilisation |
|
| downstream responses to gibberellins |
varies across |
environmental conditions |
|
| gibberellins |
influence |
plant growth |
|
| de novo gibberellin biosynthesis |
promotes germination in part through stimulating |
cell expansion in the radicle |
|
| pRGA:GFP-RGA reporters |
revealed |
decrease in gibberellin signaling (GFP-RGA increase) in the Arabidopsis root division and elongation zones |
Arabidopsis thaliana |
| gibberellin receptor-gibberellin complex |
promotes |
degradation of DELLA proteins |
|
| downstream responses to gibberellins |
varies across |
developmental stages |
|
| light environment |
influences |
hypocotyl elongation |
|
| semi-dwarf plant varieties |
have mutations in |
gibberellins (GAs) homeostasis |
|
| quantitative relationship between cellular gibberellin levels and cellular growth |
awaits further investigation |
understanding |
|
| gibberellin delivery |
is |
mechanism of growth regulation in infected rice plants |
Oryza sativa |
| gibberellin signaling components |
appear later in evolution with |
Selaginella |
Selaginella moellendorffii |
| GIBBERELLIN INSENSITIVE DWARF1 (GID1) |
is |
key component of gibberellin signaling |
Arabidopsis thaliana; Oryza sativa |
| Early flowering1 (EL1) |
phosphorylates |
SLR1 |
|
| GIGANTEA (GI) |
interacts with and stabilizes |
DELLA proteins |
|
| DELLA proteins |
bind to |
ABERRANT TESTA SHAPE ( (ATS, KAN4, AT5G42630) ) |
Arabidopsis thaliana |
| GA levels |
promotes |
cell elongation in the filaments |
Glandularia elegans |
| undiluted pollen control germination medium |
exhibits much higher total GA levels than |
pollen dilution treatment germination medium |
Pyrus pyrifolia |
| SlSCL3 |
does not interact with |
DELLA (PROCERA) |
Solanum lycopersicum |
| synthetic hormone activated Cas9-based repressors (HACRs) |
revealed |
endosperm specific gibberellin distribution |
Arabidopsis thaliana |
| inhibiting gibberellin response in the endodermis |
reduces |
root length |
Arabidopsis thaliana |
| modification of balance between ABA and GA by exogenous GA application |
stimulates |
Bay-0 germination in the dark |
Arabidopsis thaliana |
| (ATGID1B, GID1B, AT3G63010) |
is co-expressed with |
(PLA IIIA, PLP7, pPLAIIIbeta, AT3G54950) |
Arabidopsis thaliana |
| application of indole-3-acetic acid (IAA) |
promotes |
gibberellin (GA)-mediated DELLA protein destabilization |
Arabidopsis thaliana |
| gse1 mutants |
exhibit reduced sensitivity to |
AC94377 |
Hordeum vulgare |
| light requirement for germination in Bay-0 accession |
may be related to differences in |
GA biosynthesis or perception in the dark |
|
| gibberellin signaling |
inhibits |
arbuscular mycorhiza (AM) |
|
| accumulation of gibberellins in the shoot apical meristem |
is required for |
transition to flowering |
Arabidopsis thaliana |
| GA |
increases |
Shahdara germinability |
|
| DELLA protein expression |
modulates |
gibberellin (GA) response |
|
| 16 different gse1 mutants |
have LER max values determined for |
grains germinated in control solution |
|
| mutants with partial response to (ATKO1, CYP701A3, GA3, AT5G25900) at high concentrations |
inter-crossing revealed |
35 mutant lines in the Gse1 locus |
Hordeum vulgare |
| PAC-treated plants |
respond to GA with increased |
hypocotyl length |
Arabidopsis thaliana |
| bioactive GAs levels in germination medium |
exhibited totally different patterns compared with |
GAs in fruitlets from pollinated flowers |
Pyrus pyrifolia |
| gid2 mutants |
accumulate more |
DELLA proteins |
|
| SCARECROW-LIKE 3 (SCL-3, SCL3, AT1G50420) and DELLA proteins interaction |
positively regulates |
gibberellic acid (GA) signaling |
|
| GIGANTEA (GI) |
directly interacts with |
SPY |
|
| gibberellins (GAs) |
relieve the repression of BZR1 by promoting |
DELLA degradation via the ubiquitin–proteasome mechanism |
Arabidopsis thaliana |
| gibberellins |
may promote |
cell expansion through cell wall-loosening processes |
|
| GA 5 |
is effective for |
flowering |
Lolium |
| bacterially expressed GSE1 protein |
binds |
[14C]-GA1 |
|
| Sd1 loss-of-function mutants |
result in |
high-yield semi-dwarf phenotypes |
Oryza sativa |
| 35S promoter-driven FT overexpression |
would not reveal |
potential for gibberellin regulation of FT |
Arabidopsis thaliana |
| labelled 16,17-dihydro-GA4 and (ATGID1C, GID1C, AT5G27320) |
mixed |
|
|
| LsDELLA1 and LsDELLA2 |
encode |
DELLA proteins |
|
| SoGA3ox2 expression in after-ripened and non-after-ripened seeds in the presence of paclobutrazol (PB) |
is strongly altered in its expression pattern by |
paclobutrazol (PB) |
Sinapis officinale |
| GA111 (12-OH-GA 12) |
is not |
physiologically active |
|
| GID1 |
is |
receptor for gibberellin |
|
| GA 56 |
had weak effect on |
stem elongation |
L. temulentum |
| gse1k allele |
is |
most dwarfed lines |
|
| work with rice |
led to |
identification of GA receptors in plants |
Oryza sativa |
| gibberellin (GA) |
stimulates degradation of |
DELLAs |
|
| gibberellin (GA)–DELLA protein interaction |
mediates |
plant growth and development |
|
| GA |
increases |
hypocotyl length |
Arabidopsis thaliana |
| F1 hybrids |
show significantly increased |
(ATKO1, CYP701A3, GA3, AT5G25900) content |
Oryza sativa L. |
| undiluted pollen control treatment |
produces fruitlets with increasing |
(ABC33, ATCPS1, CPS, CPS1, GA1, AT4G02780) levels |
Pyrus pyrifolia |
| undiluted pollen control germination medium |
exhibits GA3 level that decreases sharply after |
1 h after pollen grain planting |
Pyrus pyrifolia |
| undiluted pollen control germination medium |
exhibits GA4 level that steadily declines to |
48 h after planting |
Pyrus pyrifolia |
| GA20ox |
can regulate plant size through regulating |
cell expansion |
Arabidopsis thaliana |
| gibberellins |
inhibits stability of |
DELLA proteins |
|
| gibberellins (GAs) |
is essential for |
plant growth |
|
| grd2b mutant |
has LER max values determined for |
grains germinated in (ATKO1, CYP701A3, GA3, AT5G25900) solution at 10 μM |
|
| gse1l allele |
is relatively tall on control medium and has smaller response to |
1 mM (ATKO1, CYP701A3, GA3, AT5G25900) |
|
| exogenous (ATKO1, CYP701A3, GA3, AT5G25900) concentration increase |
causes only relatively small increase in |
α-amylase production |
Hordeum vulgare |
| GID1 |
cloning of |
pioneering work |
Oryza sativa |
| GeGA3OX |
increases |
GA levels |
Glandularia elegans |
| silencing of SlARF7 |
induces |
part of the GA pathway |
Solanum lycopersicum |
| GID1 |
used to identify |
putative GID1 orthologue from barley |
Oryza sativa; Hordeum vulgare |
| gse1o mutant |
has at least 50% of growth increment occurring in |
higher concentration range |
|
| drought |
acts by decreasing |
amount in bioactive gibberellins |
|
| systemic application of PBZ |
resulted in |
rescue of positive curvature |
Arabidopsis thaliana |
| spt-2 mutant germination |
is only partially restored by |
exogenous gibberellic acid (GA) |
|
| gibberellin (GA) |
regulates cell proliferation by removing DELLA in |
subset of meristem cells |
Arabidopsis thaliana |
| (PAC, AT2G48120) treatment |
caused a reduction in |
root meristem size |
Arabidopsis thaliana |
| auxin |
regulates |
(GASA1, AT1G75750) |
|
| intact seedlings |
are more responsive to |
gibberellin (GA) |
Arabidopsis thaliana |
| AC94377 |
lacks structural similarity to |
gibberellins (GAs) |
|
| gse1 mutants |
have mutations in |
GA receptor |
|
| GA regulation |
is important for mediating |
DIF response |
Pisum sativum |
| gibberellin hormone pathway |
drives |
cell expansion |
|
| maximal daily elongation rate (LER max) of the first leaf of germinated grains |
is |
useful measure of GA response |
|
| cell-type specific expression of non-degradable (GAI, RGA2, AT1G14920) |
demonstrates importance of |
gibberellin signaling in specific root cell files |
Arabidopsis thaliana |
| DELLA-independent GA signaling pathways |
contributes to |
plant developmental adaptations |
|
| gse1j allele |
is |
most dwarfed lines |
|
| pollen dilution treatment |
produces fruitlets with total bioactive GA that peaks at |
1 h after pollination |
Pyrus pyrifolia |
| pollen dilution treatment |
produces fruitlets with total bioactive GA that remains stable until |
12 h after pollination |
Pyrus pyrifolia |
| PKABA1 overexpression |
repressed |
gibberellic acid-inducible promoters |
Hordeum vulgare |
| ancymidol |
anti-GA action is manifested by |
growth reduction |
|
| DELLA proteins |
are |
negative regulators of gibberellin signalling |
|
| bacterially expressed GSE1 protein |
binds |
[14C]-GA3 |
|
| sd1 mutant |
is |
GA malfunction mutant |
Oryza sativa |
| application of a broad range of GA concentrations |
did not induce |
growth or cell shape changes in BY-2 cells |
|
| LsDELLA2 |
encodes |
590 amino acid residues |
|
| Bay-0 |
can be stimulated to germinate in the cold and dark by |
exogenous GA |
Arabidopsis thaliana |
| all gse1 mutants |
show greater percentage of growth response occurring in |
higher concentration range |
|
| Rht |
represses |
GA signaling pathway |
Triticum aestivum |
| GA 1 level |
is low in |
fully expanded leaves of both genotypes |
Pisum sativum |
| intact GA signalling pathway |
is needed to mediate |
DIF effect on stem elongation |
Pisum sativum |
| single and double mutant plants of three GA receptors |
showed |
redundant phenotype changes under optimal controlled growth conditions |
Solanum lycopersicum |
| GA70 |
is inactive in |
yeast two-hybrid (Y2H) system |
Arabidopsis thaliana |
| GA-regulated morphogenesis |
involves |
elucidation of the function of GA signaling components |
|
| putative GID1 orthologue from barley |
produces protein that binds |
gibberellin (GA) |
Hordeum vulgare |
| la cry s mutant |
is more sensitive to temperature regimes with respect to regulation of |
GA 1 level |
Pisum sativum |
| DIF regulation of GA levels |
contributes to mediate |
changes in dry matter allocation |
Pisum sativum |
| GA response |
is tightly regulated by |
negative feedback of GA on its own biosynthesis |
|
| reduced root growth of isogenic line with GA-sensitive Rht12 allele |
is significant but presumably occurs without |
direct effect of DELLA genes |
|
| gibberellin |
stimulates |
hydrogen peroxide (H2O2) production |
|
| 2β hydroxyl at C-2 |
depresses |
GA activity |
L. temulentum |
| auxin |
regulates |
(GASA5, AT3G02885) |
|
| gse1n allele |
is |
least dwarfed |
|
| DELLAs |
is |
family of nuclear growth-repressing proteins |
|
| pollen dilution treatment germination medium |
exhibits GA4 level that follows same pattern as |
undiluted pollen control germination medium |
Pyrus pyrifolia |
| SlGID1 |
is induced by |
GAs in wild-type plants |
Solanum lycopersicum |
| GA 34 |
is less active than or equal to |
GA 4 |
L. temulentum |
| (GASA1, AT1G75750) |
encodes |
small protein of unknown function |
|
| degree of dwarfing on control medium |
does not correlate with |
extent of GA response |
|
| gse1m allele |
is relatively tall on control medium and has smaller response to |
1 mM (ATKO1, CYP701A3, GA3, AT5G25900) |
|
| dwarf mutants |
show different responses to |
exogenous (ATKO1, CYP701A3, GA3, AT5G25900) |
Hordeum vulgare |
| GA 5 |
is |
highly florigenic in the long-day grass Lolium temulentum |
Lolium temulentum |
| RHT gain-of-function |
is |
desirable semi-dwarf |
Triticum aestivum |
| la cry s mutant |
is |
saturated GA response mutant |
Pisum sativum |
| gibberellin biosynthesis blockade in ga1-3 mutant |
inhibits |
flowering |
Arabidopsis thaliana |
| common action of gibberellin on both floral initiation and later floral development |
is an equally plausible explanation for |
more rapid visible flowering after gibberellin treatment |
Arabidopsis thaliana |
| QRT-PCR after different light treatments |
examined |
LsDELLA genes |
|
| slight increases in LsDELLA2 transcripts on both ends of seed |
observed after |
FR/R treatment |
|
| DELLA gene |
is orthologous to |
Rht-B1b, RhtB1c, Rht-D1b, and Rht-D1c |
Arabidopsis thaliana; wheat |
| spy-5 mutant |
is involved in |
gibberellin pathway |
Arabidopsis thaliana |
| transgenic potato plants expressing antisense PHOR1 construct |
had |
semi-dwarf phenotype |
Solanum tuberosum |
| gse1a mutant |
at low GA3 concentrations produces much less α-amylase than |
wild-type (WT) barley |
Hordeum vulgare |
| all gse1 mutants |
show no major differences between alleles in |
dose–response characters |
Hordeum vulgare |
| gibberellins (GAs) |
regulate |
reproductive development |
|
| fewer rosette leaves |
is feature resembling |
elevated GA levels/signalling |
Arabidopsis thaliana |
| constitutive GA signaling |
in combination with reduced CK levels is detrimental to |
SAM function |
Arabidopsis thaliana |
| RCH1 >> (GAI, RGA2, AT1G14920) ( expression in all dividing root cells) |
resulted in a dramatic reduction in |
meristem cell number |
Arabidopsis thaliana |
| GA |
is needed during |
root development after germination to attain and maintain root meristem size |
Arabidopsis thaliana |
| ZmXTH1 induction by gibberellins |
suggests |
role in cell wall modification processes |
Zea mays |
| GID1 |
localizes to |
nucleus |
|
| GA responsiveness |
is not significantly affected by |
light |
Lactuca sativa |
| activity of (ATGID1C, GID1C, AT5G27320) |
increased after addition of |
Arabidopsis (GAI, RGA2, AT1G14920) or LsDELLAs |
|
| role of gibberellins in the induction of flowering |
varies among |
species |
|
| pat mutations in tomato |
increase |
gibberellic acid (GA) in ovules during development |
Solanum lycopersicum |
| seed-derived auxin |
promotes |
production of GA |
Arabidopsis |
| (AtTCP14, TCP14, AT3G47620) |
interacts with |
DELLA proteins |
Arabidopsis thaliana |
| (PAC, AT2G48120) treatment on CYCD6;1::GFP:GUS plants |
is sufficient to promote |
early expression of CYCD6;1 in endodermis |
Arabidopsis thaliana |
| nitrate |
promotes |
growth in part via a DELLA-dependent mechanism |
Arabidopsis thaliana |
| increased gibberellin (GA) levels |
leads to |
leaf petiole elongation |
Arabidopsis thaliana |
| minor roles in leaf development played by other (AGL7, AP1, AtAP1, AT1G69120) (AGL8, FUL, AT5G60910) homologs |
may be an effect of |
gibberellin regulatory feedback loop |
|
| growth reduction induced by ancymidol |
is reversible by |
externally applied GA |
|
| down-regulation of REPRESSOR OF GA1-3 (RGA, RGA1, RGA24, AT2G01570) |
results in |
up-regulation of gibberellin responsiveness |
Arabidopsis thaliana |
| readiness to bolt |
will increase in association with |
rapid stem elongation in the vegetative stage |
|
| gibberellin application |
causes rapid |
flowering |
Arabidopsis thaliana |
| rapid increases in endogenous gibberellins in the long day leaf blade and then in the shoot apex |
supports |
direct gibberellin signalling |
Lolium temulentum |
| Gibberellin-dependent growth inhibition in the endodermis of Arabidopsis Q2500>>gai line |
results in |
excessive radial expansion of cortex |
Arabidopsis thaliana |
| pollen dilution treatment |
produces fruitlets with reduction in |
(ABC33, ATCPS1, CPS, CPS1, GA1, AT4G02780) levels |
Pyrus pyrifolia |
| gibberellin application to ft-1 mutant in short day or long day conditions |
demonstrates |
gibberellin-dependent FT-independent flowering |
Arabidopsis thaliana |
| leaf-applied gibberellin |
causes substantial and rapid |
flowering in short day conditions |
Lolium temulentum |
| LsDELLA2 |
encodes |
DELLA protein |
Lactuca sativa |
| srr1-1 and wild-type plants grown in short days |
were treated with |
bioactive (ATKO1, CYP701A3, GA3, AT5G25900) |
Arabidopsis thaliana |
| ZmXTH1 expression |
is induced by |
gibberellins |
Zea mays |
| inhibitory effect of 100 μM ancymidol or higher concentrations |
could not be overcome by |
externally applied GA |
|
| RSG |
regulates |
cellular GA levels |
|
| loss-of-function mutations in (ATARCA, AtRACK1, RACK1A, RACK1A_AT, RACK1z, SAC53, AT1G18080) |
conferred altered sensitivities to |
gibberellin |
Arabidopsis thaliana |
| PHOR1 |
is |
positive regulator |
|
| (AGL15, AT5G13790) |
reduces |
gibberellic acid (GA) levels |
Arabidopsis thaliana |
| effect of GA in B. vulgaris |
was studied in detail by |
Margara (1960, 1967) |
|
| synthesis of hydrolases in cereal aleurone layers |
is activated in response to |
gibberellin (GA) diffused from the embryo |
|
| ZmXTH2 and ZmXTH3 |
are not regulated by |
gibberellins |
Zea mays |
| (RGA, RGA1, RGA24, AT2G01570) |
is visualized in |
pRGA::GFP::RGA transgenic line |
Arabidopsis thaliana |
| RSG activity |
is blocked by |
phosphorylation followed by 14-3-3 protein binding |
|
| gse1 mutants |
exhibit |
reduced gibberellin (GA) sensitivity |
Hordeum vulgare |
| gse1m mutant |
does not show additional growth response to |
10 mM (ATKO1, CYP701A3, GA3, AT5G25900) |
|
| gse1l mutant |
has relative response of |
48% to AC94377 |
|
| GRAS family transcription factor (AB517644) |
belongs to |
protein family including DELLA proteins involved in gibberellin (GA) signalling |
|
| undiluted pollen control treatment |
produces fruitlets with total bioactive GA that declines through |
72 h after pollination |
Pyrus pyrifolia |
| Gibberellin-dependent growth inhibition in the endodermis of Arabidopsis Q2500>>gai line |
results in |
shorter roots compared to the WT |
Arabidopsis thaliana |
| DELLA proteins |
mediate |
gibberellin (GA)–DELLA protein interaction |
|
| AC94377 |
stimulates growth of |
GA-deficient mutant |
|
| gse1p mutant |
has relative response of |
41% to AC94377 |
|
| rice gid1 mutants |
differ in |
barley GA receptor (Gse1) mutants |
Oryza sativa; Hordeum vulgare |
| GA |
regulates |
root meristem size by promoting mitotic activity |
Arabidopsis thaliana |
| yeast-2-hybrid (Y2h) screening |
identified |
multiple transcription factor-DELLA interactions |
Arabidopsis thaliana |
| GAI-GFP plants treated with paclobutrazol (PAC) |
show |
GFP signal in root ground tissue and vasculature |
Arabidopsis thaliana |
| high levels of gibberellin (GA) during early root development |
prevent |
premature middle cortex formation |
|
| FLOWERING LOCUS C (AGL25, FLC, FLF, RSB6, AT5G10140) |
targets |
genes implicated in gibberellin biosynthesis or signalling |
Arabidopsis thaliana |
| SlARF9 |
is not induced by |
GA application |
Solanum lycopersicum |
| SlGID1 mRNA levels |
pattern is comparable between |
wild-type and transgenic plants |
Solanum lycopersicum |
| ancymidol-induced cell shape changes in BY-2 cells |
is not reversible by |
GA |
|
| gibberellin biosynthesis blockade in ga1-3 mutant in Arabidopsis |
restricts |
flowering and FT expression |
Arabidopsis thaliana |
| GAREAT |
is unique to |
Landsberg promoter region |
Arabidopsis thaliana |
| upregulation of OsNCED1 and OsEUI |
leads to decreased |
endogenous GA content |
Oryza sativa |
| GA metabolic genes |
are associated with |
plant height |
|
| F-box protein SLEEPY 1 (GAR2, SLY1, AT4G24210) recognition of GA-GID1-DELLA complex |
leads to |
polyubiquitination and degradation of DELLA |
Arabidopsis thaliana |
| slr1-d1 |
upregulates |
OsABF1 |
|
| (AtTAD1, TAD1, AT1G01760) overexpressing plants (TAD1OE) |
shows increased |
SLR1 protein level |
|
| 5 DELLA proteins |
are part of |
14 transcription factors and transcriptional regulators involved in hormone signaling |
|
| slr1-d1 (SLR1 gain of function natural mutant) |
shows more tolerance to drought than |
wild-type (WT, T65) |
|
| (ATGA3OX1, GA3OX1, GA4, AT1G15550) |
shows no significant variation between |
seeds from any plant age group |
Cistus albidus |
| DELLAs |
restrain |
plant growth |
Arabidopsis thaliana |
| GA receptor GID1 |
interacts with |
DELLA proteins |
Arabidopsis thaliana |
| ga2ox2-1 root phenotype |
is due to |
increased GA levels |
Arabidopsis thaliana |
| GA response mutants |
are |
dwarfs |
|
| RGA-LIKE1 (RGL, RGL1, AT1G66350) |
is |
DELLA protein in Arabidopsis |
Arabidopsis thaliana |
| nitrate supply |
triggered |
reduction of (RGA, RGA1, RGA24, AT2G01570) accumulation in the wild type |
Arabidopsis thaliana |
| externally applied GA |
do not influence |
growth parameters of BY-2 cells |
|
| (RGA, RGA1, RGA24, AT2G01570) (GAI, RGA2, AT1G14920) RGLs, SLR1 |
localize to |
nucleus |
|
| GA |
only acts on |
stem elongation without directly promoting flower formation |
|
| procera mutant |
retained |
responsiveness to external GA |
Solanum lycopersicum |
| gibberellin (GA) |
suppressed |
expression of RhNAC100 |
Rosa sp. |
| five DELLA proteins in Arabidopsis |
control developmental responses to |
gibberellin (GA) |
Arabidopsis thaliana |
| gibberellin (GA) |
binds to |
GIBBERELLIN INSENSITIVE DWARF 1 (GID1) |
Arabidopsis thaliana |
| (ATKO1, CYP701A3, GA3, AT5G25900) application |
increases expression of |
CsGAMYB1 |
Cucumis sativus |
| GA |
regulates |
flowering |
Arabidopsis thaliana |
| (ATUBP14, DA3, PER1, TARANI, TNI, TTN6, UBP14, AT3G20630) plants |
display features resembling |
elevated GA levels/signalling |
Arabidopsis thaliana |
| DELLA proteins |
repress |
plant growth |
|
| exogenous GA 3 application |
rescues |
dwarf phenotypes caused by dehydration |
|
| slr1-d1 |
upregulates |
Rab16A |
|
| wild emmer Zavitan (parental line) |
carries |
GA-sensitive allele (rht-B1a) |
|
| MdNAC72 |
physically interacts with |
MdRGL2a |
Malus domestica |
| GA in rose petals |
reduced |
expression of RhNAC100 |
Rosa sp. |
| F-box protein SLEEPY 1 (GAR2, SLY1, AT4G24210) |
recognizes |
GA-GA INSENSITIVE DWARF 1 (GID1)-DELLA complex |
Arabidopsis thaliana |
| gibberellin (GA) |
is necessary for |
normal plant growth and development |
|
| gibberellin (GA) |
promotes |
plant growth |
|
| targeted (GAI, RGA2, AT1G14920) expression in the endodermis |
has recently been reported to also affect |
cell elongation and cell morphology in the EDZ |
Arabidopsis thaliana |
| GA maximum |
regulates |
transition from cell division to expansion |
Zea mays |
| overexpression of miR171 |
resulted in |
taller plants |
Arabidopsis thaliana |
| diterpenoid gibberellin (GA) phytohormones |
promote |
growth-related physiological processes in flowering plants |
|
| under sustained W+FR conditions |
GA 3 promoted |
hypocotyl elongation at both doses applied |
Arabidopsis thaliana |
| (ATUBP14, DA3, PER1, TARANI, TNI, TTN6, UBP14, AT3G20630) mutant |
was crossed with |
GA-deficient mutant ga1-3 |
Arabidopsis thaliana |
| five DELLA proteins in Arabidopsis |
are |
functionally redundant |
Arabidopsis thaliana |
| ATI-treatment |
increases or stabilizes |
(RGA, RGA1, RGA24, AT2G01570) repressor in nuclei of cells in shoot tips, hypocotyls, and root tips |
Arabidopsis thaliana |
| GFP-RGA |
is quantified by |
fluorimetric quantification |
Arabidopsis thaliana |
| DELLA proteins |
are rapidly degraded when exposed to |
bioactive gibberellin |
|
| OsWRKY71 |
represses |
GA-induced Amy32b α-amylase promoter |
Oryza sativa |
| targeted (GAI, RGA2, AT1G14920) expression in different root meristematic tissues |
indicate that GA controls |
root meristem size by promoting endodermal cell proliferation in the proximal meristem |
Arabidopsis thaliana |
| arr12-1 mutant root meristems |
were responsive to PAC |
at 3 dpg and at 5 dpg |
Arabidopsis thaliana |
| reported accumulation of bioactive gibberellins in elongating endodermal cells |
matches |
endodermis as principal site of action of gibberellins |
|
| SPINDLY (SPY) |
modulates |
GA signaling |
Arabidopsis |
| GIBBERELLIC ACID INSENSITIVE (GAI, RGA2, AT1G14920) activity |
mediates |
PHABULOSA (ATHB-14, ATHB14, PHB, PHB-1D, AT2G34710) -dependent regulation of middle cortex (MC) formation |
Arabidopsis thaliana |
| SLENDER RICE 1 (SLR1) |
is |
DELLA protein in rice |
Oryza sativa |
| DELLA proteins |
inhibit |
growth |
Arabidopsis thaliana |
| Repressor of gibberellic acid requiring (ABC33, ATCPS1, CPS, CPS1, GA1, AT4G02780) -LIKE (RGL, RGL1, AT1G66350) |
is |
DELLA protein family member |
|
| gibberellin response modulator-like protein |
is homologous to |
Arabidopsis (RGL, RGL1, AT1G66350) (RGL2, AT3G03450) (Repressor of gibberellic acid requiring (ABC33, ATCPS1, CPS, CPS1, GA1, AT4G02780) -LIKE; DELLA transcription factors) |
Populus trichocarpa; Arabidopsis thaliana |
| GIBBERELLIN 20-OXIDASE 2 (AT2353, ATGA20OX2, GA20OX2, AT5G51810) messenger RNA levels |
is consistent with |
early flowering and increased gibberellin (GA) levels in (AGL22, FAQ1, SVP, AT2G22540) mutants |
Arabidopsis thaliana |
| (ATMYB52, BW52, MYB52, AT1G17950) and (AtMYB42, MYB42, AT4G12350) |
are negatively regulated by |
DELLA |
Arabidopsis thaliana |
| DELLA proteins |
results in |
growth inhibition |
|
| gibberellins (GAs) |
stimulate |
seed germination |
Arabidopsis thaliana |
| (ATKO1, CYP701A3, GA3, AT5G25900) treatment |
was able to fully rescue |
root meristem size in the ga1-3, (ATGA3OX1, GA3OX1, GA4, AT1G15550) (ATGA3OX2, GA3OX2, GA4H, AT1G80340) mutants and PAC-treated seedlings |
Arabidopsis thaliana |
| GA |
appears to control |
root meristem size by regulating the proliferation of proximal meristem cells |
Arabidopsis thaliana |
| gibberellins |
positively control |
root growth |
Arabidopsis thaliana |
| reduction in DELLA abundance |
activates |
plant growth |
Arabidopsis thaliana |
| nitrate |
enhances |
wheat growth in part via a DELLA-dependent mechanism |
Triticum aestivum |
| (GAI, RGA2, AT1G14920) expression in only a subset of root tissues |
caused a significant reduction in |
root growth rate |
Arabidopsis thaliana |
| GA (gibberellin) |
triggers |
degradation of DELLA proteins |
Arabidopsis |
| GA activity in root meristem |
depends on |
coordinated action of SEUSS (SEU, AT1G43850) SHORTROOT (EAL1, SGR7, SHR, AT4G37650) SCARECROW (SCR, SGR1, AT3G54220) and SCARECROWLIKE3 (SCL-3, SCL3, AT1G50420) |
Arabidopsis thaliana |
| GA |
appears to promote |
root growth by increasing endodermal cell expansion in both meristematic and elongation zones |
Arabidopsis thaliana |
| gibberellins |
promote degradation of |
DELLA proteins |
Arabidopsis thaliana |
| PHABULOSA (ATHB-14, ATHB14, PHB, PHB-1D, AT2G34710) |
might promote |
GIBBERELLIC ACID INSENSITIVE (GAI, RGA2, AT1G14920) stability via control of (ATGA2OX2, GA2OX2, AT1G30040) expression |
Arabidopsis thaliana |
| REDUCED HEIGHT 1 (RHT-1) |
inhibits |
gibberellin (GA) action |
Triticum aestivum |
| SPINDLY (SPY) |
is |
negative regulator of GA signaling |
Arabidopsis thaliana |
| J0631 >> (GAI, RGA2, AT1G14920) ( expression in EDZ but not meristem) |
showed no reduction in |
root meristem size |
Arabidopsis thaliana |
| deficiency of gibberellins (GAs) |
is probably responsible for |
stunted growth of irCDPK4/5 stems |
Nicotiana attenuata |
| 35S:RSL1 lines |
showed enhanced resistance to |
PAC-mediated inhibition of hypocotyl growth during skotomorphogenesis |
Arabidopsis thaliana |
| GA4+7 treatment |
produces peak of activity at |
36 h (one order of magnitude higher than controls) |
Arabidopsis thaliana |
| stunted plant development, reduced leaf size and late-flowering time |
are reminiscent of |
GA-deficient Arabidopsis plants |
Arabidopsis thaliana |
| (RGL2, AT3G03450) Y223F mutant |
is sensitive to |
GA like wild-type (RGL2, AT3G03450) |
Arabidopsis thaliana |
| gamyb mutants |
is defective in |
GA-related trans-acting factor |
Oryza sativa |
| GA down-regulated genes |
are not controlled by |
GID2 and GAMYB |
Oryza sativa |
| GA-related trans-acting factor |
is |
GA-signaling component |
Oryza sativa |
| three orthologues ( (ATGID1A, GID1A, AT3G05120) (ATGID1B, GID1B, AT3G63010) and (ATGID1C, GID1C, AT5G27320) ) |
identified in |
Arabidopsis |
Arabidopsis thaliana |
| (ATUBP14, DA3, PER1, TARANI, TNI, TTN6, UBP14, AT3G20630) leaf shape |
is associated with |
altered GA levels |
Arabidopsis thaliana |
| GA 4 |
is |
major bioactive gibberellin in Arabidopsis |
Arabidopsis thaliana |
| treatment of short day-grown and long day-grown plants with the GA biosynthesis inhibitor paclobutrazol |
delayed flowering in |
wild-type and srr1-1 |
Arabidopsis thaliana |
| loss-of-function mutation in (AT2301, ATGA20OX1, GA20OX1, GA5, AT4G25420) |
reduced |
stem height |
Arabidopsis thaliana |
| GA |
regulates |
cell expansion |
Arabidopsis thaliana |
| gibberellin (GA) |
is perceived and bound by |
GIBBERELLIN INSENSITIVE DWARF1 (GID1) |
Oryza sativa; Arabidopsis thaliana |
| semidwarfism in barley and rice |
is caused by |
reduced bioactive GA content |
|
| miR171 |
post-transcriptionally regulates |
SCARECROW-LIKE6-II (SCL6) |
Arabidopsis thaliana |
| only three genes |
were also |
GA regulated |
Arabidopsis thaliana |
| pyrimidine box (5′-CCTTTT-3′) |
is recognized by |
transcription factors belonging to the DOF family |
Hordeum vulgare |
| imgi2spy4 triple mutants |
have |
marked increase in (GASA4, AT5G15230) expression |
Arabidopsis thaliana |
| GA receptors |
bind with |
DELLA proteins (GA INSENSITIVE [GAI], REPRESSOR OF GAI-3 [RGA], and RGA-LIKEs [RGLs]) to form a complex |
Triticum aestivum |
| normal GA 1 content |
restores |
plant height |
|
| exogenous gibberellin (GA) application |
destabilizes |
SLR1/DELLA proteins |
Oryza sativa |
| down-regulation of (GAR2, SLY1, AT4G24210) and up-regulation of (GAI, RGA2, AT1G14920) and RGL2s |
also suggested |
DELLA accumulation in shoot apex |
Triticum aestivum |
| GA4+7 treatment |
produces increment in GUS activity particularly remarkable at |
18-h (three-fold higher in the GA4+7-treated seeds than in the water controls) |
Arabidopsis thaliana |
| trace levels of endogenous GA |
may be sufficient to induce |
(AtCLE6, CLE6, AT2G31085) expression |
Arabidopsis thaliana |
| d-allose |
inhibits growth of |
slender (RICE1, AT3G11770) (slr1) mutant |
Oryza sativa L. |
| SlGAMYB1 |
was downregulated after |
(ATKO1, CYP701A3, GA3, AT5G25900) treatment |
Solanum lycopersicum |
| GA 1 and GA 3 |
are |
active GAs |
Arabidopsis thaliana |
| SNF1-related protein kinase1 (AKIN10, KIN10, SnRK1, SnRK1α1, SNRK1.1, AT3G01090) |
is a likely candidate as |
mediator between mitochondrial energy production and GA homeostasis |
|
| gibberellin |
promotes degradation of |
DELLA proteins |
Arabidopsis thaliana |
| Dof-type zinc finger (Dof, (AT2G28810) ) |
interacts with |
DELLA proteins |
Arabidopsis thaliana |
| bioactive gibberellin (GA) |
binds to |
GIBBERELLIN INSENSITIVE 1 (GID1) |
|
| GA |
stimulates |
degradation of nuclear DELLAs |
Arabidopsis thaliana |
| high concentration of gibberellin (GA) in the early stage of root development |
prevented |
middle cortex initiation |
|
| gibberellin (GA) |
binding to AtGID1 receptors promotes |
AtGID1-DELLA protein-protein interactions |
Arabidopsis thaliana |
| GA |
first binds |
GA receptor GID1 |
Arabidopsis thaliana |
| distinct differences in the organization of the tissues and composition of the regulatory networks in the root and shoot apical meristem |
likely reflect |
marked difference in GA action |
Arabidopsis thaliana |
| GA biosynthesis |
is permissive rather than regulatory for |
high temperature-mediated hypocotyl elongation response |
Arabidopsis thaliana |
| (ATGA2OX1, GA2OX1, AT1G78440) |
is up-regulated in leaves of |
(AtSIP1, RS1, SIP1, AT1G55740) and Lg3 dominant mutants |
Zea mays |
| gibberellin (GA) |
is |
widespread plant hormone |
|
| dwarf3 mutant |
exhibits |
dwarf phenotype |
Zea mays |
| GA-dependent negative feedback loop |
fine-tunes |
GA activity in roots |
Arabidopsis thaliana |
| Repressor of Ga1-3-Like Protein 3 (AtRGL3, RGL3, AT5G17490) |
is |
growth-repressing protein |
Arabidopsis thaliana |
| gai-1 mutant |
prevents |
GA-induced proteasomal degradation of (GAI, RGA2, AT1G14920) |
Arabidopsis thaliana |
| exogenous gibberellin treatment |
did not affect |
ARR12::GUS expression at 5 dpg |
Arabidopsis thaliana |
| DECREASE WAX BIOSYNTHESIS (DEWAX, ERF107, AT5G61590) |
interacts with |
DELLA proteins |
Arabidopsis thaliana |
| GA-INSENSITIVE (GAI, RGA2, AT1G14920) |
is |
DELLA protein in Arabidopsis |
Arabidopsis thaliana |
| paclobutrazol |
is |
chemical reagent |
|
| genes involved in gibberellin metabolism and signalling |
are |
down-regulated in OMTN overexpressors |
Oryza sativa |
| unnaturally high DELLA levels |
may inhibit high temperature-mediated elongation growth through |
additional PIF4-independent mechanisms |
Arabidopsis thaliana |