Reference SummaryCardiff RD, Am J Pathol 1991 Sep;139(3):495-501

Title

Transgenic oncogene mice. Tumor phenotype predicts genotype.

Authors

Cardiff RD; Sinn E; Muller W; Leder P

Journal

Am J Pathol

Volume

139

Issue

3

Year

1991

Pages

495-501

Abstract

The hypothesis that oncogenes influence tumor phenotype was tested by examining slides from 607 mammary tumors from 407 transgenic mice bearing the ras, myc, and/or neu oncogenes. Most tumors (91%) had patterns (phenotypes) that could not be classified by Dunn's standard nomenclature. The nonstandard tumors were described as eosinophilic small cell (SC), basophilic large cell (LC), or pale intermediate cell (IC). The SC tumor was associated with ras, the LC was associated with myc, and the IC was associated with neu, with specificities more than .90 and sensitivities ranging from .99 to .48. Thus, the tumor phenotype could be used to predict which oncogene was present in the animal. The presence of myc in combination with either ras or neu resulted in the predominance of LC tumors and accelerated tumorigenesis. The combination of ras and neu resulted in a decreased tumor incidence. Thus, knowledge of the oncogenes that were present could be used to predict the natural history of the disease.

Links

J:72086 – MGI References
1887859 – National Library of Medicine/PubMed

Strain Notes

Strain Note
STOCK Generated by crossing transgenic strains.
This "STOCK" is a mixture of FVB/N, C57BL/6J, and CD-1.
STOCK Tg(MMTV-Myc)141-3Led The "STOCK" genetic background of this strain is a mixture of FVB/N, C57BL/6J, and CD-1.
Visual Summary Grid

Models

Strain Model Name Treatment Agent(s) Organ Affected Frequency Model Details
CD-1;B6-Tg(MMTV-vHaras)SH1Led Mammary gland tumor Mammary gland

31 - 56

CD-1;B6-Tg(MMTV-Myc)141-3Led Mammary gland tumor Mammary gland

observed - 11

FVB/N-Tg(MMTV-Erbb2)NK1Mul Mammary gland tumor Mammary gland

50

FVB/N-Tg(MMTV-Erbb2)NF1Mul Mammary gland tumor Mammary gland

96

CD-1;B6-Tg(MMTV-Myc)141-3Led Tg(MMTV-vHaras)SH1Led Mammary gland tumor Mammary gland

70

STOCK Tg(MMTV-Erbb2)NK1Mul Tg(MMTV-Myc)141-3Led Tg(MMTV-vHaras)SH1Led Mammary gland tumor Mammary gland

100

STOCK Tg(MMTV-Myc)141-3Led Tg(MMTV-vHaras)SH1Led Mammary gland tumor Mammary gland

100

STOCK Tg(MMTV-Erbb2)NK1Mul Tg(MMTV-Myc)141-3Led Mammary gland tumor Mammary gland

91

STOCK Tg(MMTV-Erbb2)NK1Mul Tg(MMTV-vHaras)SH1Led Mammary gland tumor Mammary gland

37.5

STOCK Tg(MMTV-Myc)141-3Led Mammary gland tumor Mammary gland

20

STOCK Tg(MMTV-vHaras)SH1Led Mammary gland tumor Mammary gland

67

STOCK Tg(MMTV-Erbb2)NK1Mul Mammary gland tumor Mammary gland

71

CD-1;B6 Mammary gland tumor Mammary gland

0

STOCK Mammary gland tumor Mammary gland

0