GEO DataSets

(Submitter supplied) Transient leukemia (TL) is evident in 5-10% of all neonates with Down syndrome (DS) and associated with N-terminal truncating GATA1-mutations (GATA1s). Here we analyzed the effect of on gene expression upon ectopic expression of Gata1s or Gata1, while simultaneously knocking down endogenous GATA1, in wild-type CD34+-hematopoietic stem and progenitor cells during myeloid differentiation. Ectopic expression of Gata1s, but not Gata1, in wild-type CD34+-hematopoietic stem and progenitor cells induced hyperproliferation of eosinophil promyelocytes in vitro. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS5368

Platform:

GPL6480

9 Samples

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Analysis of fetal CD34+ HSPCs expressing N-terminal truncated GATA1-mutant (GATA1s) during myeloid differentiation for 4 and 14 days. GATA1s mutations are associated with transient leukemia (TL)- in Down syndrome neonates. Results provide insight into the role of GATA1s in TL pathogenesis.

Organism:

Homo sapiens

Type:

Expression profiling by array, transformed count, 3 protocol, 3 time sets

Platform:

GPL6480

Series:

GSE56332

9 Samples

Download data: TXT

(Submitter supplied) This multi-pack (4X44K) formatted microarray represents a compiled view of the human genome as it is understood today. The sequence information used to design this product was derived from a broad survey of well known sources such as RefSeq, Goldenpath, Ensembl, Unigene and others. The resulting view of the human genome covers 41K unique genes and transcripts which have been verified and optimized by alignment to the human genome assembly and by Agilent's Empirical Validation process. more...

Organism:

Homo sapiens

21 DataSets

942 Series

4 Related Platforms

24826 Samples

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