We compared the seedling transcription profiles to determine the effects of loss-of-function of the BRX gene of Arabidopsis. BRX is required for optimal root growth. We compared seedlings of a loss-of-function line (brx) with its control background (Sav-0). Because the loss-of-function line was derived from introgression, a brx line that was complemented by a transgenic wild type copy of BRX was also included as a control. This line (rescued brx) allows the identification of expression differences that are due to introgression drag. See Mouchel et al. 2004, Genes & Dev. Vol. 18, p. 700 for a detailed description. We also compared to response of the different genotypes to the application of the phytohormones brassinolide (BL) and indole acetic acid (IAA)
BRX mediates feedback between brassinosteroid levels and auxin signalling in root growth.
Age, Compound, Time
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Phytochrome interacting factors 4 and 5 control seedling growth in changing light conditions by directly controlling auxin signaling.
Age, Specimen part, Treatment
View SamplesAs sessile organisms plants developed a veriety of adaptive responses to the ever changing environment. One of these responses is the shade avoidance syndrome which is composed of different responses like elongation growth, hyponastic leafs or early flowering to shade (low R/FR). Phytochrcome Interacting Factor 4 and 5 are bHLH transcription factors reported to activate gene expression upon perception of low R/FR. Using this miroarray experiment we identified new genes regulated by PIF4 and PIF5 in response to shade and investigated their genome wide role.
Phytochrome interacting factors 4 and 5 control seedling growth in changing light conditions by directly controlling auxin signaling.
Age, Specimen part, Treatment
View SamplesLung cancer is a highly malignant tumor and the majority of cancer-related deaths are due to metastasis. The tumor microenvironment (TME) plays a fundamental role in the metastatic spread of tumor cells. Among other stromal cells, mesenchymal stem cells (MSCs) are known to be present within the TME and to be involved in cancer progression. However the majority of previous studies have been performed on bone marrow-derived MSCs. To investigate the role of the TME on the pulmonary MSC phenotype, we compared the expression profile of paired MSCs isolated from lung tumor (T-) and normal adjacent tissues (N-) from lung carcinoma patients.
Reciprocal modulation of mesenchymal stem cells and tumor cells promotes lung cancer metastasis.
Specimen part, Disease stage, Subject
View SamplesGene expression profiling of the inferior and superior wall of the distal midgestation arterial domain (outflow tract) of the wild type CD1 mouse embryonic heart
Tbx1 coordinates addition of posterior second heart field progenitor cells to the arterial and venous poles of the heart.
Specimen part
View SamplesTranscript data from heart tissue from fasted-state male BXD strains on chow or high fat diet
Quantifying and Localizing the Mitochondrial Proteome Across Five Tissues in A Mouse Population.
Specimen part, Treatment
View SamplesTranscript data from livers from fasted-state BXD strains on chow or high fat diet
Multilayered genetic and omics dissection of mitochondrial activity in a mouse reference population.
Specimen part
View SamplesTranscript data from quadriceps skeletal muscle from fasted-state male BXD strains on Quadriceps, Chow or Quadriceps, High fat diet
An evolutionarily conserved role for the aryl hydrocarbon receptor in the regulation of movement.
Specimen part
View SamplesEvolutionary conserved biological rhythms play a fundamental role in the physiology and behavior of all light-sensitive organisms. Generation of rhythmic expression of clock-controlled genes is orchestrated by a molecular circadian clock constitutes by interconnected negative feedback loops of transcription factors. In this study, we want to characterize gene which also present a rhythmic translation through the characterization of genes with a rhythmic polysomal/total RNA ratio.
The circadian clock coordinates ribosome biogenesis.
Sex, Age, Specimen part, Disease, Time
View SamplesThis SuperSeries is composed of the SubSeries listed below.
SUMOylation-dependent LRH-1/PROX1 interaction promotes atherosclerosis by decreasing hepatic reverse cholesterol transport.
Specimen part
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