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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Tg(Pomc-FLP)1bBrn
transgene insertion 1b, Anton Berns
MGI:4353097
Summary 3 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
cn1
Rb1tm1Brn/Rb1tm1Brn
X/Tg(Pomc-FLP)1bBrn
involves: 129P2/OlaHsd * FVB/N MGI:4353104
cn2
Rb1tm1Brn/Rb1+
X/Tg(Pomc-FLP)1bBrn
involves: 129P2/OlaHsd * FVB/N MGI:4353105
tg3
X/Tg(Pomc-FLP)1bBrn involves: FVB/N MGI:4353101


Genotype
MGI:4353104
cn1
Allelic
Composition
Rb1tm1Brn/Rb1tm1Brn
X/Tg(Pomc-FLP)1bBrn
Genetic
Background
involves: 129P2/OlaHsd * FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Rb1tm1Brn mutation (1 available); any Rb1 mutation (111 available)
Tg(Pomc-FLP)1bBrn mutation (0 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• mice die of tumors within 11 months

nervous system
• at 6 and 12 weeks, mice exhibit extensive hyperplasia with areas of more densely packed cells with nodular appearance unlike in wild-type mice
• at 12 weeks, the cell mass of the intermediate lobe is increased with a 2.5-fold higher cell density of hyperplastic areas and nodules compared to in wild-type mice
• mice develop pituitary adenomas at a slower rate than in Rb1tm1Brn/ Rb1tm1Brn Tg(Pomc-Flp)1aBrn mice with an average latency of 7 months
• tumors exhibit hyperproliferation

neoplasm
• mice develop pituitary adenomas at a slower rate than in Rb1tm1Brn/ Rb1tm1Brn Tg(Pomc-Flp)1aBrn mice with an average latency of 7 months
• tumors exhibit hyperproliferation

endocrine/exocrine glands
• at 6 and 12 weeks, mice exhibit extensive hyperplasia with areas of more densely packed cells with nodular appearance unlike in wild-type mice
• at 12 weeks, the cell mass of the intermediate lobe is increased with a 2.5-fold higher cell density of hyperplastic areas and nodules compared to in wild-type mice
• mice develop pituitary adenomas at a slower rate than in Rb1tm1Brn/ Rb1tm1Brn Tg(Pomc-Flp)1aBrn mice with an average latency of 7 months
• tumors exhibit hyperproliferation




Genotype
MGI:4353105
cn2
Allelic
Composition
Rb1tm1Brn/Rb1+
X/Tg(Pomc-FLP)1bBrn
Genetic
Background
involves: 129P2/OlaHsd * FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Rb1tm1Brn mutation (1 available); any Rb1 mutation (111 available)
Tg(Pomc-FLP)1bBrn mutation (0 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
endocrine/exocrine glands
• at 12 weeks in some mice

nervous system
• at 12 weeks in some mice




Genotype
MGI:4353101
tg3
Allelic
Composition
X/Tg(Pomc-FLP)1bBrn
Genetic
Background
involves: FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
No mouse lines available in IMSR.
See publication links below for author information.
phenotype observed in females
phenotype observed in males
N normal phenotype
normal phenotype
• mice are healthy, fertile, and show no sign of disease





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last database update
11/12/2024
MGI 6.24
The Jackson Laboratory