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Tg(MMTV-vHaras)4bPjo
Transgene Detail
Summary
Symbol: Tg(MMTV-vHaras)4bPjo
Name: transgene insertion 4b, Paul Jolicoeur
MGI ID: MGI:3047074
Synonyms: MMTV/v-Ha-ras, MR4B
Transgene: Tg(MMTV-vHaras)4bPjo  Location: unknown  
Alliance: Tg(MMTV-vHaras)4bPjo page
Transgene
origin
Strain of Origin:  (C3H x C57BL/6)F2
Transgene
description
Transgene Type:    Transgenic (Inserted expressed sequence)
Mutation:    Insertion
 
Mutation detailsThis transgene contains the mouse mammary tumor virus promoter and an allele of the v-Ha-ras (Harvey rat sarcoma) viral oncogene carrying two activating point mutations: one in codon 12, Gly12Arg, and one in codon 59, Ala59Thr. (J:46456, J:90327)
Tumor Data
List all tumor models in MMHCdb carrying Tg(MMTV-vHaras)4bPjo
Find Mice (IMSR)
Mouse strains and cell lines available from the International Mouse Strain Resource (IMSR)
Carrying this Mutation:  Mouse Strains: 0 strains available      Cell Lines: 0 lines available
Notes
Founders 2, 3, 4a, and 5 were also produced.
  • The frequency of mammary gland adenocarcinomas for line 4b females on a genetic background that involves (C3H x C57BL/6)F2 and BALB/cJ is 83%.
  • 87% of line 4b transgenic mice on a genetic background that involves (C3H x C57BL/6)F2 and BALB/cJ developed Harderian gland hyperplasia (eye).
  • 62.5% of line 4b transgenic mice on a genetic background that involves (C3H x C57BL/6)F2 and BALB/cJ developed spleen red pulp hyperplasia.
References
Original:  J:46456 Tremblay PJ, et al., Transgenic mice carrying the mouse mammary tumor virus ras fusion gene: distinct effects in various tissues. Mol Cell Biol. 1989 Feb;9(2):854-9
All:  2 reference(s)

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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last database update
01/20/2026
MGI 6.24
The Jackson Laboratory