Volatiles of certain rhizobacteria can cause growth inhibitory effects on plants/ Arabidopsis thaliana. How these effects are initiated and which mechanisms are enrolled is not yet understood. Obviously the plant can survive/live with the bacteria in the soil, which suggest the existance of a regulatory mechanism/network that provide the possibility for coexistance with the bacteria. To shed light on this regulatory mechanism/network we performed a microarray anlaysis of Arabidopsis thaliana co-cultivated with two different rhizobacteria strains.
Volatiles of two growth-inhibiting rhizobacteria commonly engage AtWRKY18 function.
Age, Specimen part, Time
View SamplesCaryopses of barley (Hordeum vulgare), like all other cereal seeds, are complex sink organs optimized for storage starch accumulation and embryo development. Their development from early stages after pollination to late stages of seed ripening has been studied in great detail. However, information on the caryopses diurnal adaptation to changes in light, temperature and alterations in phloem-supplied carbon and nitrogen remained unknown.
Significance of light, sugar, and amino acid supply for diurnal gene regulation in developing barley caryopses.
Age, Specimen part
View SamplesHigh temperature stress, like any abiotic stress, impairs the physiology and development of plants, including the stages of seed setting and ripening.
Transcriptome analysis of high-temperature stress in developing barley caryopses: early stress responses and effects on storage compound biosynthesis.
Age, Specimen part
View SamplesExcessive accumulation of lipids in the adipose tissue is a major problem in the present-day broiler industry. However, few studies have analyzed the expression of adipose tissue genes that are involved in pathways and mechanisms leading to adiposity in chickens. Gene expression profiling of chicken adipose tissue could provide key information about the ontogenesis of fatness and clarify the molecular mechanisms underlying obesity.
Profiling of chicken adipose tissue gene expression by genome array.
Age
View SamplesGene expression analyis of two neonatal fibroblasts (BJ and HFF1), one adult dermal fibroblasts (NFH2), two BJ-derived human iPSCs (iB4 and iB5), two HFF1-derived iPSCs (iPS 2 and iPS4), four NFH2-derived iPSCs (OiPS3, OiPS6, OiPS8, OiPS16), one amniotic fluid cells and three derived iPSCs (lines 4, 5, 6, 10, and 41), two human ES cells (H1 and H9), neonatal fibroblasts transduced with the four retroviral factors (OKSM) after 24h, 48h, and 72h, neonatal fibroblasts treated with EDHB for 24h, 48h, and 72h, neonatal fibroblasts transduced with four factors and treated with EDHB for 24h, 48h, and 72h, neonatal fibroblasts knocked down for HIF1A (HIF1-KD) and for a scrambled sequence (SCR-KD)
HIF1α modulates cell fate reprogramming through early glycolytic shift and upregulation of PDK1-3 and PKM2.
Age, Specimen part, Cell line
View SamplesPlant BZR1-BAM transcription factors contain a -amylase (BAM)-like domain, characteristic of proteins involved in starch breakdown. The enzyme-derived domains appear to be non-catalytic, but determine the function of the Arabidopsis thaliana BZR1-BAMs (BAM7 and BAM8) during transcriptional initiation. Microarray experiments with plants overexpressing different mutant versions of the proteins show that only functional BZR1-BAM variants deregulate gene expression and cause leaf developmental abnormalities. Transcriptional changes caused by overexpression of the BZR1 domain alone indicate that the BAM domain increases selectivity for the preferred cis-regulatory element BBRE (BZR1-BAM Responsive Element).
The Enzyme-Like Domain of Arabidopsis Nuclear β-Amylases Is Critical for DNA Sequence Recognition and Transcriptional Activation.
Age, Specimen part, Treatment
View SamplesPlant BBR/BPC transcription factors contain the conserved Basic-Pentacystein (BPC) DNA-binding domain. Arabidopsis group II BBR/BPC proteins interact with PRC1 component LHP1 in vivo. Microarray experiments with Arabidopsis bpc4 bpc6, lhp1-4 and lhp1-4 bpc4 bpc6 suggest an importance of this interaction in the concerted repression of homeotic genes.
The Arabidopsis GAGA-Binding Factor BASIC PENTACYSTEINE6 Recruits the POLYCOMB-REPRESSIVE COMPLEX1 Component LIKE HETEROCHROMATIN PROTEIN1 to GAGA DNA Motifs.
Age, Specimen part
View SamplesAtGenExpress: A multinational coordinated effort to uncover the transcriptome of the multicellular model organism Arabidopsis thaliana
The AtGenExpress global stress expression data set: protocols, evaluation and model data analysis of UV-B light, drought and cold stress responses.
Specimen part
View SamplesAtGenExpress: A multinational coordinated effort to uncover the transcriptome of the multicellular model organism Arabidopsis thaliana.
The AtGenExpress global stress expression data set: protocols, evaluation and model data analysis of UV-B light, drought and cold stress responses.
Specimen part
View SamplesAtGenExpress: A multinational coordinated effort to uncover the transcriptome of the multicellular model organism Arabidopsis thaliana.
The AtGenExpress global stress expression data set: protocols, evaluation and model data analysis of UV-B light, drought and cold stress responses.
Specimen part
View Samples