GEO DataSets

(Submitter supplied) ErbB2-induced mouse mammary tumors can originate from different mammary epithelial cells, including both basal epithelial cells and luminal progenitors. Here we used the tumors from basal cells or luminal progenitors to compare the difference in transcripts.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL18752

12 Samples

Download data: TXT

(Submitter supplied) To identify early events of erbB2-induced mammary tumorigenesis, we compared datasets from 14 genechip experiments including MMTV-neu tumors, preneoplastic neu mammary gland (adjacent neu), and age-matched, wild-type control mammary glands Keywords = transgenic mouse Keywords = MMTV-neu Keywords = erbB2 Keywords = HER2 Keywords = mammary tumor Keywords: ordered

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS1222

Platform:

GPL81

14 Samples

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Analysis of cancer progression by profiling of preneoplastic mammary glands and tumors of MMTV-neu animals. Activated neu allele placed under the control of mammary tumor virus promoter to enable mammary specific expression. Results provide insight into the early events of Neu induced tumorigenesis.

Organism:

Mus musculus

Type:

Expression profiling by array, count, 3 disease state, 2 genotype/variation sets

Platform:

GPL81

Series:

GSE2528

14 Samples

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(Submitter supplied) In the past few years, mammary cancer initiating cells (CICs) have been identified in mouse and human as a subpopulation of tumor cells that selectively posses tumor initiation and self-renewal capacity and the ability to give rise to bulk populations of non-tumorigenic cancer cells progeny through differentiation. They could also be responsible for tumor progression, metastasis, resistance to therapy and recurrence. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6887

12 Samples

Download data: TXT

(Submitter supplied) The diversity of human breast cancer subtypes has led to the hypothesis that breast cancer is a number of different diseases arising from cells at various stages of differentiation. We have derived clonal multipotent metastatic mammary cancer stem cells from the polyomavirus middle T mouse model of breast cancer, that can differentiate into luminal, myoepithelial and alveolar cells. When injected orthotopically at low-density, the resulting tumors express estrogen and progesterone receptors. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL15887

43 Samples

Download data: PAIR

(Submitter supplied) Transcriptional profiling of different mouse mammary cellular compartments (basal, luminal and stromal) under define hormone treatments: estrogen, progesterone, estrogen plus progesterone and the vehicle control. Goal was to determine the effect of ovarian hormones on mammary cellular compartment gene expression.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL10787

40 Samples

Download data: TXT