Arabidopsis thaliana
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA97113 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:To test the relationship between GUN1 and ABI4 Experiment Overall Design: 2*3 factorial design, two factors (1) treatment: with/without lincomycin (2) genotype: col0, gun1, abi4-102
2008-06-14 | E-GEOD-5770 | biostudies-arrayexpress
Project description:Transcriptome analysis of vtc2, abi4-102 and the corresponding double mutant abi4 vtc2
| PRJNA133295 | ENA
Project description:Transcriptome analysis of vtc1, abi4-102 and wild type Col 0
| PRJNA133297 | ENA
Project description:To test the relationship between GUN1 and ABI4 Keywords: does response, mutant
2006-09-09 | GSE5770 | GEO
Project description:The role of abscisic acid (ABA) signalling in the ascorbic acid (AA)-dependent control of plant growth and defence was determined using the vtc1 and vtc2 mutants, which have impaired ascorbic acid synthesis, and in the abi4 mutant that is impaired in ABA-signalling. ABA levels were increase in the mutants relative to the wild type (Col0). Like vtc1 the vtc2 mutants have a slow growth relative to Col0. However, the wild type phenotype is restored in the abi4vtc2 double mutant. Similarly, the sugar sensing phenotype of in the abi4 is reversed in the abi4vtc2 double mutant. The vtc1 and vtc2 leaf transcriptomes show up to 70 % homology with abi4. Of the transcripts that are altered in the mutants a relative to Col0, only a small number are reversed in the abi4vtc2 double mutants relative to either abi4 or vtc2. We conclude that AA controls growth via an ABA and abi4-dependent signalling pathway. The vtc and abi4 mutants have enhanced glutathione levels and common redox signalling pathways leading to similar gene expression patterns.
2011-08-26 | GSE23330 | GEO
Project description:The role of abscisic acid (ABA) signalling in the ascorbic acid (AA)-dependent control of plant growth and defence was determined using the vtc1 and vtc2 mutants, which have impaired ascorbic acid synthesis, and in the abi4 mutant that is impaired in ABA-signalling. ABA levels were increase in the mutants relative to the wild type (Col0). Like vtc1 the vtc2 mutants have a slow growth relative to Col0. However, the wild type phenotype is restored in the abi4vtc2 double mutant. Similarly, the sugar sensing phenotype of in the abi4 is reversed in the abi4vtc2 double mutant. The vtc1 and vtc2 leaf transcriptomes show up to 70 % homology with abi4. Of the transcripts that are altered in the mutants a relative to Col0, only a small number are reversed in the abi4vtc2 double mutants relative to either abi4 or vtc2. We conclude that AA controls growth via an ABA and abi4-dependent signalling pathway. The vtc and abi4 mutants have enhanced glutathione levels and common redox signalling pathways leading to similar gene expression patterns.
2011-08-26 | GSE23329 | GEO
Project description:This SuperSeries is composed of the following subset Series: GSE23329: Transcriptome analysis of vtc2, abi4-102 and the corresponding double mutant abi4 vtc2 GSE23330: Transcriptome analysis of vtc1, abi4-102 and wild type Col 0 Refer to individual Series
2011-08-25 | E-GEOD-23331 | biostudies-arrayexpress
Project description:GUN1 proteins controls protein homeostasis in chloroplast development in cotyledons of the model plant Arabidopsis thaliana, via coordination of nuclear encoded polymerase (NEP)-dependent chloroplast genes expression with plastid encoded polymerase (PEP)-dependent chloroplast genes expression. Lack of GUN1 leads to development of abnormal plastids and, consequently, accumulation of nuclear-encoded chloroplast-targeted (NECT) proteins which in many cases have been found still in their precursor form. Data dependent acquisition (DDA) mass spectrometry analysis of cotyledons soluble fractions, as well as targeted proteomics analysis of specific FtsH protease forms recognized by FtsH antibodies in western blotting, have been performed to identify peptides from the chloroplast transit peptide (cTP) of NECT in cotyledons extracts of wild type and GUN1 knocked-out mutant plants. The aim was to compare the number of cTPs found in 6 days after sowing (DAS) seedlings grown on plates with or without the inhibitor of plastid translation lincomycin.
2019-11-15 | PXD015078 | Pride
Project description:The role of abscisic acid (ABA) signalling in the ascorbic acid (AA)-dependent control of plant growth and defence was determined using the vtc1 and vtc2 mutants, which have impaired ascorbic acid synthesis, and in the abi4 mutant that is impaired in ABA-signalling. ABA levels were increase in the mutants relative to the wild type (Col0). Like vtc1 the vtc2 mutants have a slow growth relative to Col0. However, the wild type phenotype is restored in the abi4vtc2 double mutant. Similarly, the sugar sensing phenotype of in the abi4 is reversed in the abi4vtc2 double mutant. The vtc1 and vtc2 leaf transcriptomes show up to 70 % homology with abi4. Of the transcripts that are altered in the mutants a relative to Col0, only a small number are reversed in the abi4vtc2 double mutants relative to either abi4 or vtc2. We conclude that AA controls growth via an ABA and abi4-dependent signalling pathway. The vtc and abi4 mutants have enhanced glutathione levels and common redox signalling pathways leading to similar gene expression patterns. Rosettes of 42 days old plants were harvested and used to exctract RNA
2011-08-25 | E-GEOD-23330 | biostudies-arrayexpress
Project description:The role of abscisic acid (ABA) signalling in the ascorbic acid (AA)-dependent control of plant growth and defence was determined using the vtc1 and vtc2 mutants, which have impaired ascorbic acid synthesis, and in the abi4 mutant that is impaired in ABA-signalling. ABA levels were increase in the mutants relative to the wild type (Col0). Like vtc1 the vtc2 mutants have a slow growth relative to Col0. However, the wild type phenotype is restored in the abi4vtc2 double mutant. Similarly, the sugar sensing phenotype of in the abi4 is reversed in the abi4vtc2 double mutant. The vtc1 and vtc2 leaf transcriptomes show up to 70 % homology with abi4. Of the transcripts that are altered in the mutants a relative to Col0, only a small number are reversed in the abi4vtc2 double mutants relative to either abi4 or vtc2. We conclude that AA controls growth via an ABA and abi4-dependent signalling pathway. The vtc and abi4 mutants have enhanced glutathione levels and common redox signalling pathways leading to similar gene expression patterns. Rosettes of 42 days old plants were harvested and used to exctract RNA
2011-08-25 | E-GEOD-23329 | biostudies-arrayexpress