Phenotypes associated with this allele
Allelic Composition |
Tg(RasE)290Biat/0
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Genetic Background |
involves: C57BL/6 * DBA/2 |
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Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tg(RasE)290Biat mutation
(1 available)
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neoplasm
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• mice inhaling adenoviral particles expressing cre recombinase (AdCre) develop pan-cytokeratin-positive lung adenocarcinomas; about 85% of tumors show simultaneous activation of the three alleles
• lung tumors expressing all three alleles are slightly bigger than tumors not expressing all three alleles
• substantial percentage of triple allele activated tumors are invasive while non-triple allele activated tumors are noninvasive
• mice inhaling AdCre particles do not develop pancreatic or skin-appendage tumors
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respiratory system
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• mice inhaling adenoviral particles expressing cre recombinase (AdCre) develop pan-cytokeratin-positive lung adenocarcinomas; about 85% of tumors show simultaneous activation of the three alleles
• lung tumors expressing all three alleles are slightly bigger than tumors not expressing all three alleles
• substantial percentage of triple allele activated tumors are invasive while non-triple allele activated tumors are noninvasive
• mice inhaling AdCre particles do not develop pancreatic or skin-appendage tumors
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Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm2(cre/ERT2)Brn mutation
(1 available);
any
Gt(ROSA)26Sor mutation
(942 available)
Tg(RasE)290Biat mutation
(1 available)
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neoplasm
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• 100% of mice develop lung and pancreatic cancers at between 8 and 12 weeks after tamoxifen injection
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• pancreatic tumors of tamoxifen treated mice are intraepithelial neoplasias or pancreatic ductal adenocarcinomas
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• pancreatic tumors of tamoxifen treated mice are intraepithelial neoplasias or pancreatic ductal adenocarcinomas
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• about 80% of tamoxifen-injected mice develop tumors in the skin which immunohistochemistry suggests are skin-appendage tumors derived from sebaceous glands
• skin-appendage tumors develop when 4-OH tamoxifen is applied atopically onto the back of the skin; 98.3% of tumors show simultaneous activation of the three alleles
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• 100% of mice develop lung and pancreatic cancers at between 8 and 12 weeks after tamoxifen injection
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• lung tumors of tamoxifen treated mice are adenocarcinomas
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endocrine/exocrine glands
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• 100% of mice develop lung and pancreatic cancers at between 8 and 12 weeks after tamoxifen injection
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• pancreatic tumors of tamoxifen treated mice are intraepithelial neoplasias or pancreatic ductal adenocarcinomas
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• pancreatic tumors of tamoxifen treated mice are intraepithelial neoplasias or pancreatic ductal adenocarcinomas
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• about 80% of tamoxifen-injected mice develop tumors in the skin which immunohistochemistry suggests are skin-appendage tumors derived from sebaceous glands
• skin-appendage tumors develop when 4-OH tamoxifen is applied atopically onto the back of the skin; 98.3% of tumors show simultaneous activation of the three alleles
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respiratory system
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• 100% of mice develop lung and pancreatic cancers at between 8 and 12 weeks after tamoxifen injection
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• lung tumors of tamoxifen treated mice are adenocarcinomas
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mortality/aging
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• tamoxifen treated mice exhibit shortened lifespan
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neoplasm
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• tamoxifen treated mice exhibit accelerated formation of lung and pancreatic tumors compared to single Tg(RasE)290Biat transgenics
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• tamoxifen treated mice exhibit accelerated formation of lung and pancreatic tumors compared to single Tg(RasE)290Biat transgenics
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endocrine/exocrine glands
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• tamoxifen treated mice exhibit accelerated formation of lung and pancreatic tumors compared to single Tg(RasE)290Biat transgenics
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respiratory system
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• tamoxifen treated mice exhibit accelerated formation of lung and pancreatic tumors compared to single Tg(RasE)290Biat transgenics
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Allelic Composition |
Tg(RasE)290Biat/0
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Genetic Background |
involves: C57BL/6 * DBA/2 |
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Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tg(RasE)290Biat mutation
(1 available)
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neoplasm
N |
• mice do not develop tumors up to 2 years of age
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