| Gene set: PARK_MSC_HSC (C2:PERT:0076) | | Standard name | PARK_MSC_HSC |
| Systematic name | C2:PERT:0076 |
| Brief description | Genes differentially expressed in mouse cells with low rhodamine-123 staining, which implies status as self-renewing hematopoietic stem cells (HSCs). |
| Category | C2: Curated |
| Sub-category | PERT: Experimental pertuberation |
| Full description or Abstract | Hematopoietic stem cells (HSCs) have self-renewal capacity and
multilineage developmental potentials. The molecular mechanisms
that control the self-renewal of HSCs are still largely unknown.
Here, a systematic approach using bioinformatics and array hybridization
techniques to analyze gene expression profiles in HSCs is described.
To enrich mRNAs predominantly expressed in uncommitted cell lineages,
54 000 cDNA clones generated from a highly enriched population
of HSCs and a mixed population of stem and early multipotent progenitor
(MPP) cells were arrayed on nylon membranes (macroarray or high-density
array), and subtracted with cDNA probes derived from mature lineage
cells including spleen, thymus, and bone marrow. Five thousand
cDNA clones with very low hybridization signals were selected
for sequencing and further analysis using microarrays on glass
slides. Two populations of cells, HSCs and MPP cells, were compared
for differential gene expression using microarray analysis. HSCs
have the ability to self-renew, while MPP cells have lost the
capacity for self-renewal. A large number of genes that were differentially
expressed by enriched populations of HSCs and MPP cells were identified.
These included transcription factors, signaling molecules, and
previously unknown genes. |
| Publication URL | 11781229 |
| External links | na |
| Keywords & MeSH headings | Protein Biosynthesis,RNA,DNA,Gene Expression Profiling,Oligonucleotide Array Sequence Analysis,P.H.S.,Comparative Study,classification,Inbred C57BL,Complementary/genetics,Proteins/genetics,Messenger/biosynthesis/genetics,Hematopoietic Stem Cells,Mice,Hematopoiesis,cytology,Gene Library,Subtraction Technique,metabolism |
| Organism | Mouse |
| Contributed by | Kate Stafford |
| Source platform | Seq_Accession |
| Download | grp|xml|map |
| Genes | 21 genes, 21 accessions (Toggle view) | Accession | Gene | Title | Links |
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| CUGBP2 | CUGBP2 | CUG triplet repeat, RNA binding protein 2 | Source|GeneCards | | PABPC1 | PABPC1 | poly(A) binding protein, cytoplasmic 1 | Source|GeneCards | | BG354681 | | RPGRIP1 | RPGRIP1 | retinitis pigmentosa GTPase regulator interacting protein 1 | Source|GeneCards | | HMGB1 | HMGB1 | high-mobility group box 1 | Source|GeneCards | | BG354690 | | RBM3 | RBM3 | RNA binding motif protein 3 | Source|GeneCards | | H2AFY | H2AFY | H2A histone family, member Y | Source|GeneCards | | PRKAR1A | PRKAR1A | protein kinase, cAMP-dependent, regulatory, type I, alpha (tissue specific extinguisher 1) | Source|GeneCards | | RAMP2 | RAMP2 | receptor (calcitonin) activity modifying protein 2 | Source|GeneCards | | CYLN2 | CYLN2 | cytoplasmic linker 2 | Source|GeneCards | | NEDD4 | NEDD4 | neural precursor cell expressed, developmentally down-regulated 4 | Source|GeneCards | | TMEM14A | TMEM14A | transmembrane protein 14A | Source|GeneCards | | CAPNS1 | CAPNS1 | calpain, small subunit 1 | Source|GeneCards | | LY6C | | CCT7 | CCT7 | chaperonin containing TCP1, subunit 7 (eta) | Source|GeneCards | | NFIX | NFIX | nuclear factor I/X (CCAAT-binding transcription factor) | Source|GeneCards | | GIMAP6 | GIMAP6 | GTPase, IMAP family member 6 | Source|GeneCards | | HAT1 | HAT1 | histone acetyltransferase 1 | Source|GeneCards | | TES3 | DCUN1D1 | DCN1, defective in cullin neddylation 1, domain containing 1 (S. cerevisiae) | Source|GeneCards | | ZFP207 |
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