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TranscriptomicsDe-regulation of maize C4 photosynthetic development in a mesophyll cell defective mutant: Bundle sheath and Mesophyll
During Zea mays (maize) C4 differentiation, mesophyll (M) and bundle sheath (BS) cells accumulate distinct sets of photosynthetic enzymes, with very low photosystem II (PSII) content in BS chloroplasts. Consequently, there is little linear electron transport in the BS and ATP is generated by cyclic ...
ORGANISM(S): Zea mays 
2008-01-31 | E-GEOD-9698 | biostudies-arrayexpress
TranscriptomicsGene expression of murine B cells activated via TLR4 or TLR4 + CD40: Group1 naM-CM-/ve B cells, Group2 LPS activated B cells 24h, Group3 LPS + anti-CD40 activated B cells 24h, Group4 LPS activated B cells 72h, and Group5 LPS + anti-CD40 activated B cells 72h.
Murine B cells can be activated via the surface receptors TLR4 and CD40. For a global assessment of differences in gene expression between these two different modes of B cell activation a genome wide transcriptome analysis was performed. In order to dissect different gene expression profiles of B ce...
ORGANISM(S): Mus musculus 
2014-02-24 | E-GEOD-35998 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of mouse AM-14 B cells stimulated through the B cell receptor (BCR) and/or Toll-like receptors (TLR)
We have previously shown that rheumatoid factors (RF) produced by Fas-deficient autoimmune-prone mice typically bind autologous IgG2a with remarkably low affinity. Nevertheless, B cells representative of this RF population proliferate vigorously in response IgG2a/chromatin immune complexes through a...
ORGANISM(S): Mus musculus 
2008-06-15 | E-GEOD-6674 | biostudies-arrayexpress
TranscriptomicsGene expression analysis after reconstitution of Ebf1-deficient pre-pro-B cells with Ebf1
Ebf1 deficient pre-pro B-cells (Fraction A) can be cultured in the presence of stromal feeders and cytokines. The retroviral transduction of these cells with Ebf1 was used as gain-of-function experiment for the analysis of direct and functional target genes of Ebf1. Ebf1 deficient pre-pro B-cells we...
ORGANISM(S): Mus musculus 
2010-07-29 | E-GEOD-21455 | biostudies-arrayexpress
TranscriptomicsMolecular analysis of clonal B cells in hepatitis C virus related-lymphoproliferation
Comparison of molecular pathways in clonal and non-clonal marginal zone B cells in Hepatitis C virus patients
ORGANISM(S): Homo sapiens 
2011-02-15 | E-MTAB-521 | biostudies-arrayexpress
TranscriptomicsC/EBP? poises B cells for rapid reprogramming into iPS cells [RNA-Seq]
C/EBP? induces transdifferentiation of B cells into macrophages at high efficiencies and enhances reprogramming into induced pluripotent stem cells (iPSCs) when co-expressed with Oct4, Sox2, Klf4 and Myc (OSKM). However, how C/EBP? accomplishes these effects is unclear. We now found that transient C...
ORGANISM(S): Mus musculus 
2013-11-17 | E-GEOD-52396 | biostudies-arrayexpress
GenomicsGenome-wide localization of Smc1, Smc3 and CTCF in mouse B cells.
Immunoglobulin class switch recombination (CSR) is initiated by the transcription-coupled recruitment of activation induced cytidine deaminase (AID) to switch regions and by the subsequent generation and resolution of dsDNA breaks (DSBs). During, CSR the IgH locus undergoes dynamic three-dimensional...
ORGANISM(S): Mus musculus 
2013-10-11 | E-GEOD-43594 | biostudies-arrayexpress
TranscriptomicsComparison of gene expression profile in RAG2+ B lineage cells from the small intestinal lamina propria and RAG2+ B lineage cells from the bone marrow
We used a RAG2-GFP reporter mouse to show that RAG+ B lineage cells can be found in the small intestinal lamina proria in normally-housed mice at weaning age. We used microarry expression analysis to compare the RAG2+ population in the gut to the RAG2+ B lineage population in the bone marrow. Microa...
ORGANISM(S): Mus musculus 
2013-07-12 | E-GEOD-48805 | biostudies-arrayexpress
TranscriptomicsGenes Differentially Expressed by Aspergillus flavus Strains After Loss of Aflatoxin Production by Serial Transfers
Aflatoxins are carcinogenic fungal secondary metabolites. Levels of aflatoxins in agricultural commodities are stringently regulated by many countries. A cluster of genes is responsible for aflatoxin biosynthesis by Aspergillus flavus and other closely related species. Expression of the clustered af...
ORGANISM(S): Aspergillus flavus 
2010-05-26 | E-GEOD-8185 | biostudies-arrayexpress
TranscriptomicsComparative transcriptome analysis of responses to water deficit in Solanum lycopersicum and S. pimpinellifolium roots
Understanding the genetic basis of plants’ response to environmental stresses such as drought and salinity is vital for improving the future crop productivity and for deciphering the evolutionary mechanisms of adaptation and speciation. Here, we screened for genes and functional groups that are pote...
ORGANISM(S): S. pimpinellifolium 
2013-12-01 | E-GEOD-39894 | biostudies-arrayexpress
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