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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Scgb1a1+
wild type
MGI:2437003
Summary 9 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
ht1
Scgb1a1tm1Abm/Scgb1a1+ involves: 129S1/Sv * 129X1/SvJ MGI:6313624
ht2
Scgb1a1tm1(cre/ERT)Blh/Scgb1a1+ involves: 129S4/SvJaeSor * 129S6/SvEv * C57BL/6 MGI:3850367
cn3
Krastm4Tyj/Kras+
Ptentm1Hwu/Ptentm1Hwu
Scgb1a1tm1.1(cre)Fjd/Scgb1a1+
involves: 129S1/Sv * 129S4/SvJae * 129X1/SvJ MGI:4839216
cn4
Ptentm1Hwu/Ptentm1Hwu
Scgb1a1tm1.1(cre)Fjd/Scgb1a1+
involves: 129S1/Sv * 129S4/SvJae * 129X1/SvJ MGI:4839214
cn5
Krastm4Tyj/Kras+
Scgb1a1tm1.1(cre)Fjd/Scgb1a1+
involves: 129S1/Sv * 129S4/SvJae * 129X1/SvJ MGI:4839215
cn6
Foxp1tm1.1Pwt/Foxp1tm1.1Pwt
Foxp4tm2.1Eem/Foxp4tm2.1Eem
Scgb1a1tm1(icre)Fjd/Scgb1a1+
involves: 129S1/Sv * 129X1/SvJ * C57BL/6 MGI:5433107
cn7
Krastm4Tyj/Kras+
Scgb1a1tm1(cre/ERT)Blh/Scgb1a1+
Trp53tm5Tyj/Trp53+
involves: 129S4/SvJaeSor * 129S6/SvEvTac * C57BL/6 MGI:5317170
cn8
Gt(ROSA)26Sortm1(CAG-Sox2,-EGFP)Blh/Gt(ROSA)26Sor+
Scgb1a1tm1(cre/ERT)Blh/Scgb1a1+
involves: 129S6/SvEv * C57BL/6 MGI:4820811
cn9
Gt(ROSA)26Sortm1(CAG-Sox2,-EGFP)Blh/Gt(ROSA)26Sortm1(CAG-Sox2,-EGFP)Blh
Scgb1a1tm1(cre/ERT)Blh/Scgb1a1+
involves: 129S6/SvEv * C57BL/6 MGI:4820809


Genotype
MGI:6313624
ht1
Allelic
Composition
Scgb1a1tm1Abm/Scgb1a1+
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Scgb1a1tm1Abm mutation (0 available); any Scgb1a1 mutation (30 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
hematopoietic system
• mice exhibit moderate glomerular deposition of IgA

homeostasis/metabolism
• mice exhibit abnormal renal glomerular deposition of complement C3

immune system
• mice exhibit moderate glomerular deposition of IgA
• mice exhibit abnormal renal glomerular deposition of complement C3

renal/urinary system
• mice exhibit moderate glomerular deposition of IgA and deposition of complement C3
• glomeruli exhibit an abnormal deposition of an eosinophilic material which includes fibronectin and collagen




Genotype
MGI:3850367
ht2
Allelic
Composition
Scgb1a1tm1(cre/ERT)Blh/Scgb1a1+
Genetic
Background
involves: 129S4/SvJaeSor * 129S6/SvEv * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Scgb1a1tm1(cre/ERT)Blh mutation (1 available); any Scgb1a1 mutation (30 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
normal phenotype
• mice are viable and fertile




Genotype
MGI:4839216
cn3
Allelic
Composition
Krastm4Tyj/Kras+
Ptentm1Hwu/Ptentm1Hwu
Scgb1a1tm1.1(cre)Fjd/Scgb1a1+
Genetic
Background
involves: 129S1/Sv * 129S4/SvJae * 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Krastm4Tyj mutation (12 available); any Kras mutation (88 available)
Ptentm1Hwu mutation (17 available); any Pten mutation (87 available)
Scgb1a1tm1.1(cre)Fjd mutation (0 available); any Scgb1a1 mutation (30 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• mean survival is 8 weeks

immune system
• increase in inflammation in lesions compared to single Kras mutants, with an increase in neutrophil and endothelial cell infiltration; infiltration of these cells increases with malignant progression

respiratory system
• increase in inflammation in lesions compared to single Kras mutants, with an increase in neutrophil and endothelial cell infiltration; infiltration of these cells increases with malignant progression
• mutants have higher numbers of lesions and more extensive tumors than single Kras mutants
• mutants develop distinct bronchial and alveolar tumors
• mutants develop lung lesions as early as 4 weeks of age including proliferative atypical adenomatous hyperplasia lesions
• mutants develop lung lesions as early as 4 weeks of age that includes atypical papillary bronchiolar proliferation
• mucinous bronchioloalveolar cell carcinoma-like lesions, a subtype of lung adenocarcinoma
• by 2 months of age, mutants exhibit tachypnea

neoplasm
• mutants have higher numbers of lesions and more extensive tumors than single Kras mutants
• mutants develop distinct bronchial and alveolar tumors
• mutants develop lung lesions as early as 4 weeks of age including proliferative atypical adenomatous hyperplasia lesions
• mutants develop lung lesions as early as 4 weeks of age that includes atypical papillary bronchiolar proliferation
• mucinous bronchioloalveolar cell carcinoma-like lesions, a subtype of lung adenocarcinoma

growth/size/body
• by 2 months of age, mutants exhibit weight loss




Genotype
MGI:4839214
cn4
Allelic
Composition
Ptentm1Hwu/Ptentm1Hwu
Scgb1a1tm1.1(cre)Fjd/Scgb1a1+
Genetic
Background
involves: 129S1/Sv * 129S4/SvJae * 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ptentm1Hwu mutation (17 available); any Pten mutation (87 available)
Scgb1a1tm1.1(cre)Fjd mutation (0 available); any Scgb1a1 mutation (30 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
normal phenotype
• mice are viable and exhibit not visible abnormalities and remain healthy throughout 12 months of study, with normal lungs




Genotype
MGI:4839215
cn5
Allelic
Composition
Krastm4Tyj/Kras+
Scgb1a1tm1.1(cre)Fjd/Scgb1a1+
Genetic
Background
involves: 129S1/Sv * 129S4/SvJae * 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Krastm4Tyj mutation (12 available); any Kras mutation (88 available)
Scgb1a1tm1.1(cre)Fjd mutation (0 available); any Scgb1a1 mutation (30 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• average survival is 24 weeks

respiratory system
• mutants develop lung lesions that are first detected at 12 weeks of age in alveoli and bronchioles
• mutants develop epithelial lesions termed atypical papillary bronchiolar proliferation that has papillary proliferations of the bronchiolar epithelium located at the bronchiolar terminal site
• however, no carcinomas are seen by 24 weeks of age
• mutants develop lung lesions that are first detected at 12 weeks of age in alveoli and bronchioles
• mutants develop epithelial lesions termed atypical papillary bronchiolar proliferation that has papillary proliferations of the bronchiolar epithelium located at the bronchiolar terminal site
• atypical adenomatous hyperplasia lesions and adenomas

neoplasm
• mutants develop lung lesions that are first detected at 12 weeks of age in alveoli and bronchioles
• mutants develop epithelial lesions termed atypical papillary bronchiolar proliferation that has papillary proliferations of the bronchiolar epithelium located at the bronchiolar terminal site
• atypical adenomatous hyperplasia lesions and adenomas




Genotype
MGI:5433107
cn6
Allelic
Composition
Foxp1tm1.1Pwt/Foxp1tm1.1Pwt
Foxp4tm2.1Eem/Foxp4tm2.1Eem
Scgb1a1tm1(icre)Fjd/Scgb1a1+
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Foxp1tm1.1Pwt mutation (1 available); any Foxp1 mutation (77 available)
Foxp4tm2.1Eem mutation (0 available); any Foxp4 mutation (89 available)
Scgb1a1tm1(icre)Fjd mutation (1 available); any Scgb1a1 mutation (30 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
respiratory system
• mice exhibit an increase in goblet cell differentiation compared with control mice
• following naphthalene injury, mice exhibit defective epithelial regeneration by ectopically activating goblet cell fate compared with control mice

homeostasis/metabolism
• following naphthalene injury, mice exhibit defective epithelial regeneration by ectopically activating goblet cell fate compared with control mice




Genotype
MGI:5317170
cn7
Allelic
Composition
Krastm4Tyj/Kras+
Scgb1a1tm1(cre/ERT)Blh/Scgb1a1+
Trp53tm5Tyj/Trp53+
Genetic
Background
involves: 129S4/SvJaeSor * 129S6/SvEvTac * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Krastm4Tyj mutation (12 available); any Kras mutation (88 available)
Scgb1a1tm1(cre/ERT)Blh mutation (1 available); any Scgb1a1 mutation (30 available)
Trp53tm5Tyj mutation (1 available); any Trp53 mutation (249 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• animal succumb due to tumor burden at 20-24 weeks

neoplasm
• at 6-8 weeks of age, animals administered 4 doses of tamoxifen develop adenomas in the alveoli by 15 weeks; these progress to adenocarcinomas
• papillary adenomas are seen in alveoli at 15 and 21 weeks after tamoxifen treatment
• develop in alveoli and near the bronchioalveolar duct junction by 15 weeks of age with tamoxifen administration at 6-8 weeks
• larger bronchioles and non terminal bronchi appear normal
• advanced papillary adenocarcinomas are observed at 21 weeks after tamoxifen treatment

respiratory system
• at 6-8 weeks of age, animals administered 4 doses of tamoxifen develop adenomas in the alveoli by 15 weeks; these progress to adenocarcinomas
• papillary adenomas are seen in alveoli at 15 and 21 weeks after tamoxifen treatment
• hyperplasia is observed at 3 weeks after tamoxifen induction, and persists at 15 and 21 weeks




Genotype
MGI:4820811
cn8
Allelic
Composition
Gt(ROSA)26Sortm1(CAG-Sox2,-EGFP)Blh/Gt(ROSA)26Sor+
Scgb1a1tm1(cre/ERT)Blh/Scgb1a1+
Genetic
Background
involves: 129S6/SvEv * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm1(CAG-Sox2,-EGFP)Blh mutation (0 available); any Gt(ROSA)26Sor mutation (1098 available)
Scgb1a1tm1(cre/ERT)Blh mutation (1 available); any Scgb1a1 mutation (30 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
respiratory system
• after 13 weeks of tamoxifen treatment, mice exhibit bronchial epithelial hyperplasia unlike wild-type control mice
• however, areas of hyperplasia do not progress to cancer after 18 weeks of tamoxifen treatment

neoplasm
N
• areas of hyperplasia do not progress to cancer after 18 weeks of tamoxifen treatment




Genotype
MGI:4820809
cn9
Allelic
Composition
Gt(ROSA)26Sortm1(CAG-Sox2,-EGFP)Blh/Gt(ROSA)26Sortm1(CAG-Sox2,-EGFP)Blh
Scgb1a1tm1(cre/ERT)Blh/Scgb1a1+
Genetic
Background
involves: 129S6/SvEv * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm1(CAG-Sox2,-EGFP)Blh mutation (0 available); any Gt(ROSA)26Sor mutation (1098 available)
Scgb1a1tm1(cre/ERT)Blh mutation (1 available); any Scgb1a1 mutation (30 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
respiratory system
• at 12 to 34 weeks of tamoxifen treatment, 50% of mice exhibit well-defined adenocarcinomas unlike wild-type control mice
• after 6 weeks of tamoxifen treatment, mice exhibit bronchial epithelial hyperplasia unlike wild-type control mice

neoplasm
• at 12 to 34 weeks of tamoxifen treatment, 50% of mice exhibit well-defined adenocarcinomas unlike wild-type control mice





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last database update
03/25/2025
MGI 6.24
The Jackson Laboratory