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TranscriptomicsDevelopment of gene expression signatures for TLX1 overexpression in human thymus C34+ T-cell progenitors cultured on an OP9-DLL1 feeder layer
The T-cell leukemia homeobox 1 (TLX1, HOX11) transcription factor is critically involved in the multistep pathogenesis of T-cell acute lymphoblastic leukemia (T-ALL) and often cooperates with NOTCH1 activation during malignant T-cell transformation. However, the exact molecular mechanisms by which t...
ORGANISM(S): Homo sapiens 
2015-08-05 | E-GEOD-62143 | biostudies-arrayexpress
GenomicsGATA3 restrains Notch signaling activity and represses NK cell development to induce human T cell commitment following Notch-induced T-lineage specification
This SuperSeries is composed of the SubSeries listed below. Refer to individual Series
ORGANISM(S): Homo sapiens 
2016-04-06 | E-GEOD-71753 | biostudies-arrayexpress
TranscriptomicsDevelopment of gene expression signatures with lncRNAs for T-cell subsets (CD34+ and CD4+CD8+)
Genetic studies in T-cell acute lymphoblastic leukemia have uncovered a remarkable complexity of oncogenic and loss-of-function mutations. Amongst this plethora of genetic changes, NOTCH1 activating mutations stand out as the most frequently occurring genetic defect, identified in more than 50% of T...
ORGANISM(S): Homo sapiens 
2014-10-27 | E-GEOD-61873 | biostudies-arrayexpress
TranscriptomicsDevelopment of gene expression signatures with lncRNAs for coculture of CD34+ T-cells with an OP9-DLL1 feeder layer
Genetic studies in T-cell acute lymphoblastic leukemia have uncovered a remarkable complexity of oncogenic and loss-of-function mutations. Amongst this plethora of genetic changes, NOTCH1 activating mutations stand out as the most frequently occurring genetic defect, identified in more than 50% of T...
ORGANISM(S): Homo sapiens 
2014-10-27 | E-GEOD-61871 | biostudies-arrayexpress
TranscriptomicsRNA-sequencing of CD34+ thymocytes that were cultured on an OP9-GFP or OP9-DLL1 feeder layer.
Genetic studies in T-cell acute lymphoblastic leukemia have uncovered a remarkable complexity of oncogenic and loss-of-function mutations. Amongst this plethora of genetic changes, NOTCH1 activating mutations stand out as the most frequently occurring genetic defect, identified in more than 50% of T...
ORGANISM(S): Homo sapiens 
2014-10-27 | E-GEOD-62000 | biostudies-arrayexpress
TranscriptomicsExpression data from LSK WT and LSK N1-C+
Notch signaling is one of the central regulators of differentiation in a variety of organisms and tissue types. Within the hematopoietic system, Notch is essential for the emergence of definitive HSC during fetal life and controls adult HSC differentiation to the T-cell lineage. Notch activation is ...
ORGANISM(S): Mus musculus 
2011-05-12 | E-GEOD-27799 | biostudies-arrayexpress
TranscriptomicsExpression data from LSK WT, GMP WT and GMP NcstnKO
Notch signaling is one of the central regulators of differentiation in a variety of organisms and tissue types. Within the hematopoietic system, Notch is essential for the emergence of definitive HSC during fetal life and controls adult HSC differentiation to the T-cell lineage. Notch activation is ...
ORGANISM(S): Mus musculus 
2011-05-12 | E-GEOD-27811 | biostudies-arrayexpress
TranscriptomicsGATA3 restrains Notch signaling activity and represses NK cell development to induce human T cell commitment following Notch-induced T-lineage specification (expression)
The stepwise conversion of multipotent precursors into committed T-cell progenitors depends on several transcriptional regulators, but the interplay between these factors is still obscure. This is particularly true in human since the core early Notch signalling pathway also supports NK cell developm...
ORGANISM(S): Homo sapiens 
2016-04-06 | E-GEOD-71752 | biostudies-arrayexpress
GenomicsGATA3 restrains Notch signaling activity and represses NK cell development to induce human T cell commitment following Notch-induced T-lineage specification (ChIP-Seq)
The stepwise conversion of multipotent precursors into committed T-cell progenitors depends on several transcriptional regulators, but the interplay between these factors is still obscure. This is particularly true in human since the core early Notch signalling pathway also supports NK cell developm...
ORGANISM(S): Homo sapiens 
2016-04-06 | E-GEOD-71751 | biostudies-arrayexpress
TranscriptomicsGATA3 induces human T cell commitment following Notch-induced T-lineage specification (expression)
Here, we show that GATA3 induces T-lineage commitment following Notch-induced T-lineage specification through direct regulation of at least 3 distinct processes: repression of NK-cell fate, activation of T-lineage genes to promote further differentiation, and down modulation of Notch signalling acti...
ORGANISM(S): Homo sapiens 
2016-04-06 | E-GEOD-76348 | biostudies-arrayexpress
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