Table 1.
Shared genetic and genomic features between mouse models of mammary cancer and human breast tumor subtypes
Mouse model | Shared features | Reference | Mouse genomic changes | Reference |
Luminal | ||||
p53fp/fp, WAP-Cre | ER+ | A.M. Michalowska, unpublished data | ||
MMTV-Neu | ER-, K8/K18+, and XBP1+ | [7] | ||
MMTV-PyMT | ER-, K8/K18+, XBP1+, and GATA3+ | [7] | ||
WAP-Myc | ER-, K8/K18+, XBP1+, and GATA3+ | [7] | ||
WAP-Int3 | ER-, K8/K18+, and GATA3+ | [7] | ||
Basal-like | ||||
C3(1)Tag | ER-, Her2-, kRAS2 amplification, K5+, proliferation signature, and poor outcome | [6,7] | Chromosome 6 | [21] |
Brca1+/-, p53+/-, IR | K5+ | [7] | ||
WAP-Tag | Proliferation signature | [7] | ||
Proliferation signature | [7] | |||
WAP-T121 | ||||
Brca1co/co, MMTV-Cre, p53+/- | K5+ | [7] | Chromosomes 4, 11, 14, 15, and X | [29] |
DMBA-induced adenocarcinoma | K5+ | [7] | ||
Her2/Neu | ||||
Conditional expression of endogenous Neu and promoter driven-activated Neu | ErbB2 amplification | [32] | Chromosomes 4 and 11 | [32,33] |
Normal breast | ||||
MMTV-Wnt1 | K5+ | [7] | ||
Claudin-low | ||||
Tumors with spindle cell morphology, including Brca1co/co, MMTV-Cre, p53+/-, DMBA-induced spindle, and p53 null transplant | Low expression: claudins 3, 4, and 7, occlucdin, and e-cadherin | [7] |
ER, estrogen receptor.