mortality/aging
• mice die at E10.5 to E11.5
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Allele Symbol Allele Name Allele ID |
Men1tm1.1Ctre targeted mutation 1.1, Judy S Crabtree MGI:2158698 |
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Summary |
9 genotypes
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♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
• mice die at E10.5 to E11.5
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♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
• after 9 months, 83% of mice develop pancreatic islet tumors unlike wild-type mice
• pancreatic tumors begin at a slightly earlier age than in Men1tm1Ctre heterozygotes
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• after 9 months, 83% of mice develop pancreatic islet tumors unlike wild-type mice
• pancreatic tumors begin at a slightly earlier age than in Men1tm1Ctre heterozygotes
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♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
• mice develop tumors of the pituitary, thyroid, parathyroid, pancreas, adrenal and testis
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• lung adenomcarcinomas develop in 42% of mice including 2 neuroendocrine carcinomas
• tumors have several nodules and individual nodules consisting of more than one tumor cell type with blurred or disrupted borders
• bronchioalveolar stem cells are expanded in lung tumors
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• lung adenomcarcinomas develop in 42% of mice including 2 neuroendocrine carcinomas
• tumors have several nodules and individual nodules consisting of more than one tumor cell type with blurred or disrupted borders
• bronchioalveolar stem cells are expanded in lung tumors
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• mice develop tumors of the pituitary, thyroid, parathyroid, pancreas, adrenal and testis
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♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
• mice exhibit adrenal cortical tumors (28%)
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• in 44% of mice
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• 57% of mice exhibit pancreatic islet adenomas
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• 61% of mice exhibit parathyroid adenomas
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• mice exhibit pituitary anterior lobe tumors (81%)
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• 6% of mice exhibit lung metastasis
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• 6% of mice exhibit lung metastasis
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• mice exhibit adrenal cortical tumors (28%)
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• in 44% of mice
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• 57% of mice exhibit pancreatic islet adenomas
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• 61% of mice exhibit parathyroid adenomas
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• mice exhibit pituitary anterior lobe tumors (81%)
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• mice exhibit pituitary anterior lobe tumors (81%)
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♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
• mice develop tumors of the pituitary, thyroid, parathyroid, pancreas, adrenal and testis
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• in 6 % of mice
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• in 6 % of mice
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♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
• no viable double homozygous embryos were present beyond E15.5
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♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
• median lifespan is 402 days compared to 546 days for Men1tm1.1Ctre heterozygotes
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• adrenal cortical tumor (10% of mice)
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• in 45% of mice
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• 55% of mice exhibit pancreatic islet tumors
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• 50% of mice exhibit parathyroid gland tumors
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• mice exhibit pituitary anterior lobe tumors (40% of mice)
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• pituitary intermediate lobe tumors (96% of mice)
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• mice exhibit thyroid C-cell carcinomas (96%)
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• metastasis in the lungs (70% of mice)
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• mice exhibit pituitary anterior lobe tumors (40% of mice)
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• pituitary intermediate lobe tumors (96% of mice)
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• adrenal cortical tumor (10% of mice)
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• in 45% of mice
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• 55% of mice exhibit pancreatic islet tumors
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• 50% of mice exhibit parathyroid gland tumors
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• mice exhibit pituitary anterior lobe tumors (40% of mice)
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• pituitary intermediate lobe tumors (96% of mice)
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• mice exhibit thyroid C-cell carcinomas (96%)
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♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
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• some mice exhibit Leydig cell adenocarcinomas
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• some mice exhibit Leydig cell adenocarcinomas
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• some mice exhibit Leydig cell adenocarcinomas
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• most lung tumors are primary
• bronchioalveolar stem cells are expanded in lung tumors compared to in Cdkn2ctm1Yxi homozygotes or Men1tm1.1Ctre heterozygotes
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• in 33% of mice before 1 year of age
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• after 1 year of age, lung adenocarcinomas develop in 63% of mice including 3 carcinomas with neuroendocrine characteristics
• mice develop multiple lung carcinomas that are more aggressive and invasive than in single mutant mice
• neuroendocrine carcinomas are more proliferative and apoptotic than in single mutant mice
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• tumors develop quicker than in Men1tm1.1Ctre heterozygotes
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• some mice exhibit Leydig cell adenocarcinomas
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• some mice exhibit Leydig cell adenocarcinomas
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• most lung tumors are primary
• bronchioalveolar stem cells are expanded in lung tumors compared to in Cdkn2ctm1Yxi homozygotes or Men1tm1.1Ctre heterozygotes
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• in 33% of mice before 1 year of age
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• after 1 year of age, lung adenocarcinomas develop in 63% of mice including 3 carcinomas with neuroendocrine characteristics
• mice develop multiple lung carcinomas that are more aggressive and invasive than in single mutant mice
• neuroendocrine carcinomas are more proliferative and apoptotic than in single mutant mice
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• some mice exhibit Leydig cell adenocarcinomas
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• some mice exhibit Leydig cell adenocarcinomas
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♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
• no viable double homozygous embryos were present beyond E15.5
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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 08/21/2024 MGI 6.24 |
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