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ProteomicsProteome of rice shoot apical meristem
DNA methylation is an epigenetic modification that specifies the basic state of pluripotent stem cells and regulates the developmental transition from stem cells to various cell types. In flowering plants, the shoot apical meristem (SAM) contains a pluripotent stem cell population which generates th...
ORGANISM(S): Oryza sativa (Rice) 
2020-08-14 | PXD020608 | Pride
Sam Rice Shoot apical meristem Flowering 
TranscriptomicsmRNA profile in purified human peripheral blood eosinophil treated with retinoic acids
Objectives: Eosinophils cultured with all-trans RA (ATRA) and 9-cis RA showed dramatically induced cell survival, and the efficacy of RAs (10-6 M) was similar to that of IL-5 (1 ng/ml), the most critical cytokine for eosinophil activation. Using a gene microarray, we studied mRNA profile regulated ...
ORGANISM(S): Homo sapiens 
2010-05-18 | E-GEOD-12926 | biostudies-arrayexpress
TranscriptomicsDownregulation of the Wnt antagonist Dkk2 links loss of Sept4 and myofibroblastic transformation of hepatic stellate cells
Background/Aims: Sept4, a subunit of the septin cytoskeleton specifically expressed in quiescent hepatic stellate cells (HSCs), is downregulated through transdifferentiation to fibrogenic and contractile myofibroblastic cells. Since Sept4?/? mice are prone to liver fibrosis, we examined the unknown ...
ORGANISM(S): Mus musculus 
2012-06-02 | E-GEOD-24588 | biostudies-arrayexpress
TranscriptomicsRec8 guides canonical Spo11 distribution along yeast meiotic chromosomes
Spo11-mediated DNA double strand breaks (DSBs) that initiate meiotic recombination are temporally and spatially controlled. The meiotic cohesin Rec8 has been implicated in regulating DSB formation, but little is known about the features of their interplay. To shed light on this point, we investigate...
ORGANISM(S): Saccharomyces cerevisiae 
2010-05-18 | E-GEOD-8422 | biostudies-arrayexpress
TranscriptomicsSTOP2 activated transcription in the stop1-mutant: STOP2-complemented lines (stop1-mutant with transformed STOP2) vs. stop1-mutant of Arabidopsis
Transcriptional profiling of genes recoverd by STOP2-complementation in the stop1-mutant (STOP2 expression is repressed in the stop1-mutant). The roots were exposed to Al and low pH stressed conditions, then genes recovered expression were analyzed. Goal is identifying the genes can be actevated the...
ORGANISM(S): Arabidopsis thaliana 
2013-10-21 | E-GEOD-45017 | biostudies-arrayexpress
TranscriptomicsmRNA expression profile in peripheral blood cells of RA patients following treatment with an anti-TNFa mAb, infliximab
Objectives: We monitored the mRNA expression profiles of peripheral blood cells during treatment with a tumor necrosis factor-a inhibitor, infliximab, in patients with rheumatoid arthritis (RA). Using a DNA microarray analysis, we demonstrated a unique set of genes, with distinct baseline and post-t...
ORGANISM(S): Homo sapiens 
2007-10-09 | E-GEOD-8350 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of mouse SKG FR4-CD4+ cells and age-matched BALB/c FR4-CD4+ cells, and between IFN-g-/- CD4+ cells transferred to RAG2-/- mice and IL-6-/- CD4+ T cells transferred to IL-6-/- RAG2-/- mice
Th17 cells are enriched by sorting FR4-CD4+ T cells from SKG mice. A large number of Th17 cells also develop spontaneously when CD4+ T cells from IFN-g-deficient (IFN-g-/-) BALB/c mice are transferred to T cell-deficient RAG2-deficient (RAG2-/-) mice and subjected to homeostatic proliferation, where...
ORGANISM(S): Mus musculus 
2008-06-16 | E-GEOD-9316 | biostudies-arrayexpress
TranscriptomicsStepwise development of hematopoietic stem cells from embryonic stem cells
The cellular ontogeny of hematopoietic stem cells (HSCs) remains poorly understood because their isolation from and their identification in early developing small embryos are difficult. We attempted to dissect early developmental stages of HSCs using an in vitro mouse embryonic stem cell (ESC) diffe...
ORGANISM(S): Mus musculus 
2009-03-18 | E-GEOD-15053 | biostudies-arrayexpress
TranscriptomicsIdentification of mir-342-3p functionally associated with transcriptional activity of MYC in lung cancer [cell culture]
Accumulating evidence indicates that altered miRNA expression is crucially involved in lung cancer development, but only little has been elucidated about how MYC, an archetypical oncogene, is regulated by miRNAs, especially through a mechanism involving the MYC cofactor(s). In this study, we aimed a...
ORGANISM(S): Homo sapiens 
2016-01-06 | E-GEOD-66758 | biostudies-arrayexpress
TranscriptomicsIdentification of mir-342-3p functionally associated with transcriptional activity of MYC in lung cancer [patients]
Accumulating evidence indicates that altered miRNA expression is crucially involved in lung cancer development, but only little has been elucidated about how MYC, an archetypical oncogene, is regulated by miRNAs, especially through a mechanism involving the MYC cofactor(s). In this study, we aimed a...
ORGANISM(S): Homo sapiens 
2016-01-06 | E-GEOD-66759 | biostudies-arrayexpress
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