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Gene set: LOTEM_LEUKEMIA (C2:PERT:0075)
Standard nameLOTEM_LEUKEMIA
Systematic nameC2:PERT:0075
Brief descriptionGenes upregulated in myeloid leukemia and normally expressed in other bodily tissues.
CategoryC2: Curated
Sub-categoryPERT: Experimental pertuberation
Full description or Abstract

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Using DNA microarray and cluster analysis of expressed genes in
a cloned line (M1-t-p53) of myeloid leukemic cells, we have analyzed
the expression of genes that are preferentially expressed in different
normal tissues. Clustering of 547 highly expressed genes in these
leukemic cells showed 38 genes preferentially expressed in normal
hematopoietic tissues and 122 other genes preferentially expressed
in different normal nonhematopoietic tissues, including neuronal
tissues, muscle, liver, and testis. We have also analyzed the
genes whose expression in the leukemic cells changed after activation
of WT p53 and treatment with the cytokine IL-6 or the calcium
mobilizer thapsigargin. Of 620 such genes in the leukemic cells
that were differentially expressed in normal tissues, clustering
showed 80 genes that were preferentially expressed in hematopoietic
tissues and 132 genes in different normal nonhematopoietic tissues
that also included neuronal tissues, muscle, liver, and testis.
Activation of p53 and treatment with IL-6 or thapsigargin induced
different changes in the genes preferentially expressed in these
normal tissues. These myeloid leukemic cells thus express genes
that are expressed in normal nonhematopoietic tissues, and various
treatments can reprogram these cells to induce other such nonhematopoietic
genes. The results indicate that these leukemic cells share with
normal hematopoietic stem cells the plasticity of differentiation
to different cell types. It is suggested that this reprogramming
to induce in malignant cells genes that are expressed in different
normal tissues may be of clinical value in therapy. 
Publication URL15505217
External linksna
Keywords & MeSH headingsCell Line,Gene Expression/drug effects,Gene Expression Profiling,Oligonucleotide Array Sequence Analysis,Tumor Stem Cells/drug effects/metabolism/pathology,Myeloid,Interleukin-6/pharmacology,Leukemia,Genes,pathology,genetics,Mice,p53,Thapsigargin/pharmacology,Tissue Distribution,Cluster Analysis,Tumor
OrganismHuman
Contributed byKate Stafford
Source platformSeq_Accession
Downloadgrp|xml|map
Genes

26 genes, 26 accessions (Toggle view)

AccessionGeneTitleLinks
GTSE1GTSE1G-2 and S-phase expressed 1Source|GeneCards
ADCY7ADCY7adenylate cyclase 7Source|GeneCards
SNX10SNX10sorting nexin 10Source|GeneCards
CD53CD53CD53 antigenSource|GeneCards
SERPINI1SERPINI1serine (or cysteine) proteinase inhibitor, clade I (neuroserpin), member 1Source|GeneCards
XMR
NPHP1NPHP1nephronophthisis 1 (juvenile)Source|GeneCards
PTPROPTPROprotein tyrosine phosphatase, receptor type, OSource|GeneCards
CPCPceruloplasmin (ferroxidase)Source|GeneCards
HCPHPTPN6protein tyrosine phosphatase, non-receptor type 6Source|GeneCards
PPM1BPPM1Bprotein phosphatase 1B (formerly 2C), magnesium-dependent, beta isoformSource|GeneCards
PMM1PMM1phosphomannomutase 1Source|GeneCards
KPNA1KPNA1karyopherin alpha 1 (importin alpha 5)Source|GeneCards
SC5DSC5DLsterol-C5-desaturase (ERG3 delta-5-desaturase homolog, fungal)-likeSource|GeneCards
TAF9TAF9TAF9 RNA polymerase II, TATA box binding protein (TBP)-associated factor, 32kDaSource|GeneCards
IL4RAIL4Rinterleukin 4 receptorSource|GeneCards
TCTE3TCTE3t-complex-associated-testis-expressed 3Source|GeneCards
CCSCCScopper chaperone for superoxide dismutaseSource|GeneCards
MLF1MLF1myeloid leukemia factor 1Source|GeneCards
LYPLA1LYPLA1lysophospholipase ISource|GeneCards
AK1AK1adenylate kinase 1Source|GeneCards
SH3GLB1SH3GLB1SH3-domain GRB2-like endophilin B1Source|GeneCards
LIFRLIFRleukemia inhibitory factor receptorSource|GeneCards
LPIN1LPIN1lipin 1Source|GeneCards
TAP1TAP1transporter 1, ATP-binding cassette, sub-family B (MDR/TAP)Source|GeneCards
EGR2EGR2early growth response 2 (Krox-20 homolog, Drosophila)Source|GeneCards


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