The liver performs a number of essential functions for life. The development of such a complex organ relies on finely regulated gene expression profiles which change over time in the development and determine the phenotype and function of the liver.
Multi-stage analysis of gene expression and transcription regulation in C57/B6 mouse liver development.
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View SamplesThis SuperSeries is composed of the SubSeries listed below.
The methylcytosine dioxygenase Tet2 promotes DNA demethylation and activation of cytokine gene expression in T cells.
Specimen part
View SamplesThis SuperSeries is composed of the SubSeries listed below.
The methylcytosine dioxygenase Tet2 promotes DNA demethylation and activation of cytokine gene expression in T cells.
Specimen part
View SamplesWe performed a zebrafish forward genetic screen by Tol2 mediated gene-trap approach and uncovered one mutant stac (The number of the transgenic line: B55) that showed severe cell-death distributed in the various brain and trunk in the homozygote embryos. Analysis of stac homozygous embryos demonstrates typical apoptosis. So it is necessary to analyze whether the apoptosis and cell cycle regulated signaling transductions are changed in the mutant, in order to provide valuable clues to some other species. And the up-regulated and down-regulated genes in the mutant compared to the WT were examined by zebrafish cDNA microarray.
Interruption of cenph causes mitotic failure and embryonic death, and its haploinsufficiency suppresses cancer in zebrafish.
Treatment
View SamplesIsoleucine (Ile) is one of the branched-chain amino acids (BCAAs) that are essential substrates for protein synthesis in all organisms. In this study, we characterized an Arabidopsis mutant, lib (low isoleucine biosynthesis), that has defects in both cell proliferation and cell expansion processes during root development. This mutant carries a mutation in OMR1 gene that encodes a threonine deaminase/dehydratase (TD) which results in a defect in isoleucine production. Microarray analysis indicated that the partial deficiency of Ile in the lib mutant triggers a decrease in transcript levels of the genes encoding the major enzymes involved in the BCAA degradation pathway; the analysis also indicated that many genes involved in the biosynthesis of methionine-derived glucosinolates are up-regulated.
Partial deficiency of isoleucine impairs root development and alters transcript levels of the genes involved in branched-chain amino acid and glucosinolate metabolism in Arabidopsis.
Specimen part
View SamplesClioquinol (CQ or iodochlorhydroxyquin, 5-chloro-7-iodo-8-hydroxyquinoline) is a hydrophobic chelator of copper, zinc, and iron. It was extensively used as an antibiotic for the treatment of diarrhea and skin infection in the mid-1900s, but then withdrawn because it was reported to be associated with subacute myelo-optic neuropathy (SMON) in Japan. Interest in this drug was recently revived as it was shown that CQ specifically kills cancer cells and significantly decreases A level. Nevertheless, the underlying mechanisms of CQs drug effects and side effects are still unclear.
The metal chelating and chaperoning effects of clioquinol: insights from yeast studies.
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View SamplesCellular tolerance toward ethanol is a complex phenotype involved many genes, and hard to be improved by manipulating individual genes. We previously established exogenous global regulator IrrE mutants that confer Escherichia coli with significantly enhanced tolerance to stresses, including ethanol.
Significant rewiring of the transcriptome and proteome of an Escherichia coli strain harboring a tailored exogenous global regulator IrrE.
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View SamplesCellular tolerance toward furfural is a complex phenotype involved many genes, and hard to be improved by manipulating individual genes. We previously established exogenous global regulator IrrE mutants that confer Escherichia coli with significantly enhanced tolerance to furfural stress.
Global regulator engineering significantly improved Escherichia coli tolerances toward inhibitors of lignocellulosic hydrolysates.
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View SamplesA549 and H1299 cell lines were transfected with hMOF specific siRNA or control siRNA, and Affymetrix oligonucleotide microarray was conducted to systematically determine downstream targets regulated by hMOF.
No associated publication
Specimen part, Cell line, Treatment
View SamplesTransient pluripotency-factor-based signaling-directed (TPS) transdifferentiation approach could be further applied to generate functional induced endothelial (iEnd) cells from human fibroblasts with only two factors: Oct4 and Klf4 (OK). The iEnd cells exhibit characteristic endothelial cell phenotype in vitro and in vivo and are capable of functionally promoting vascular regeneration and blood perfusion in a murine model of PAD.
Conversion of human fibroblasts to functional endothelial cells by defined factors.
Specimen part, Cell line
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