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Gene set: EPITHELIAL_DOWN_ZUCCHI (C2:PERT:0113)
Standard nameEPITHELIAL_DOWN_ZUCCHI
Systematic nameC2:PERT:0113
Brief descriptionThe 50 most downregulated genes in primary invasive breast dutcal carcinoma or metastatic breast carcinoma isolated from lymph nodes, as compared to normal mammary epithelium.
CategoryC2: Curated
Sub-categoryPERT: Experimental pertuberation
Full description or Abstract
Expression profiles of breast carcinomas are difficult to interpret
when they are obtained from tissue in toto, which may contain
a large proportion of non-cancer cells. To avoid this problem,
we microscopically isolated cells from a primary invasive ductal
carcinoma of the breast and from an axillary node harboring a
metastatic breast carcinoma, to obtain pure populations of carcinoma
cells (approximately 500) and used them for serial analysis of
gene expression. The expression profiles generated from both populations
of cells were compared with the profile of a disease-free mammary
epithelium. We showed that the expression profiles obtained are
exclusive of carcinoma cells with no contribution of non-epithelial
cells. From a total of 16,939 unique tags analyzed, we detected
559 statistically significant changes in gene expression; some
of these genes have not been previously associated with breast
cancer. We observed that many of the down-regulated genes are
the same in both cancers, whereas the up-regulated genes are completely
different, suggesting that the down-regulation of a set of genes
may be the basic mechanism of cancer formation, while the up-regulation
may characterize and possibly control the state of evolution of
individual cancers. The results obtained may help in characterizing
the neoplastic process of breast cancer. 
Publication URL15608061
External linksna
Keywords & MeSH headingsNeoplastic,In Situ Hybridization,Epithelial Cells,Breast Neoplasms,Complementary/metabolism,DNA,Lymphatic Metastasis,Down-Regulation,Humans,Carcinoma,Epithelium/metabolism,pathology,genetics,Up-Regulation,Gene Expression Regulation,Gene Library,metabolism
OrganismHuman
Contributed byKate Stafford
Source platformGene_Symbol
Downloadgrp|xml|map
Genes

50 genes, 50 accessions (Toggle view)

GeneTitleLinks
RASD1RAS, dexamethasone-induced 1Source|GeneCards
BAP1BRCA1 associated protein-1 (ubiquitin carboxy-terminal hydrolase)Source|GeneCards
EIF3S4eukaryotic translation initiation factor 3, subunit 4 delta, 44kDaSource|GeneCards
PFN1profilin 1Source|GeneCards
PDLIM1PDZ and LIM domain 1 (elfin)Source|GeneCards
SATspermidine/spermine N1-acetyltransferaseSource|GeneCards
TM4SF1transmembrane 4 superfamily member 1Source|GeneCards
JUNDjun D proto-oncogeneSource|GeneCards
SOD2superoxide dismutase 2, mitochondrialSource|GeneCards
PPM1Gprotein phosphatase 1G (formerly 2C), magnesium-dependent, gamma isoformSource|GeneCards
DDX5DEAD (Asp-Glu-Ala-Asp) box polypeptide 5Source|GeneCards
TACSTD2tumor-associated calcium signal transducer 2Source|GeneCards
PNRC1proline-rich nuclear receptor coactivator 1Source|GeneCards
LGALS3lectin, galactoside-binding, soluble, 3 (galectin 3)Source|GeneCards
ANXA1annexin A1Source|GeneCards
CST3cystatin C (amyloid angiopathy and cerebral hemorrhage)Source|GeneCards
PDCD5programmed cell death 5Source|GeneCards
CLDN4claudin 4Source|GeneCards
LIFleukemia inhibitory factor (cholinergic differentiation factor)Source|GeneCards
JUNBjun B proto-oncogeneSource|GeneCards
DDB1damage-specific DNA binding protein 1, 127kDaSource|GeneCards
KRT6Bkeratin 6BSource|GeneCards
CXCL3chemokine (C-X-C motif) ligand 3Source|GeneCards
YWHAEtyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein, epsilon polypeptideSource|GeneCards
SUI1putative translation initiation factorSource|GeneCards
STRN4striatin, calmodulin binding protein 4Source|GeneCards
AREGamphiregulin (schwannoma-derived growth factor)Source|GeneCards
SCGB1D2secretoglobin, family 1D, member 2Source|GeneCards
PICALMphosphatidylinositol binding clathrin assembly proteinSource|GeneCards
CXCL1chemokine (C-X-C motif) ligand 1 (melanoma growth stimulating activity, alpha)Source|GeneCards
LMNAlamin A/CSource|GeneCards
KRT7keratin 7Source|GeneCards
LOC118430small breast epithelial mucinSource|GeneCards
HMGN1high-mobility group nucleosome binding domain 1Source|GeneCards
ACTG1actin, gamma 1Source|GeneCards
CXCL2chemokine (C-X-C motif) ligand 2Source|GeneCards
IL8interleukin 8Source|GeneCards
ZYXzyxinSource|GeneCards
EIF4A1eukaryotic translation initiation factor 4A, isoform 1Source|GeneCards
SEC61BSec61 beta subunitSource|GeneCards
GADD45Bgrowth arrest and DNA-damage-inducible, betaSource|GeneCards
CCL20chemokine (C-C motif) ligand 20Source|GeneCards
IL6interleukin 6 (interferon, beta 2)Source|GeneCards
CXCL6chemokine (C-X-C motif) ligand 6 (granulocyte chemotactic protein 2)Source|GeneCards
SEMA3Bsema domain, immunoglobulin domain (Ig), short basic domain, secreted, (semaphorin) 3BSource|GeneCards
ST13suppression of tumorigenicity 13 (colon carcinoma) (Hsp70 interacting protein)Source|GeneCards


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