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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Vamp5tm1(KOMP)Vlcg
targeted mutation 1, Velocigene
MGI:4399506
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Vamp5tm1(KOMP)Vlcg/Vamp5tm1(KOMP)Vlcg C57BL/6N-Vamp5tm1(KOMP)Vlcg MGI:6164129
ht2
Vamp5tm1(KOMP)Vlcg/Vamp5+ C57BL/6N-Vamp5tm1(KOMP)Vlcg MGI:6164130


Genotype
MGI:6164129
hm1
Allelic
Composition
Vamp5tm1(KOMP)Vlcg/Vamp5tm1(KOMP)Vlcg
Genetic
Background
C57BL/6N-Vamp5tm1(KOMP)Vlcg
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Vamp5tm1(KOMP)Vlcg mutation (0 available); any Vamp5 mutation (17 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• only 6% of homozygotes were viable at birth; homozygous deaths equate with 68% lethality at P0
• however, homozygotes were present at normal Mendelian ratios at E16.5

growth/size/body
• at P0, homozygotes were significantly smaller than wild-type and heterozygous littermates
• however, suckling was normal
• body weight of viable homozygotes was significantly decreased at P0
• at 1 month of age, 4 of 5 (80%) of adult homozygotes exhibited dilated and cystic kidney
• the lumen of the cyst was positive for keratin (a marker of the urothelium), indicating that it was derived from the renal pelvis
• at 1 month of age, 4 of 5 (80%) of adult homozygotes exhibited enlarged kidney with cysts

renal/urinary system
• at 1 month of age, 4 of 5 (80%) of adult homozygotes exhibited dilated and cystic kidney
• the lumen of the cyst was positive for keratin (a marker of the urothelium), indicating that it was derived from the renal pelvis
• at 1 month of age, 4 of 5 (80%) of adult homozygotes exhibited enlarged kidney with cysts
• at P0, viable homozygotes exhibited hydronephrosis
• at P0, two ureters were derived from a single kidney: one was dilated while the other was almost normal in diameter
• at P0, 3 of 6 (50%) of viable homozygotes exhibited duplex ureter
• at P0, both female and male viable homozygotes exhibited hydroureter

respiratory system
• at P0, dead homozygotes showed no or insufficient expansion of the lung
• at P0, one of 3 dead homozygotes showed no aeration of the trachea, indicating failure to start breathing
• other mice with aeration of the trachea died after successful commencement of breathing




Genotype
MGI:6164130
ht2
Allelic
Composition
Vamp5tm1(KOMP)Vlcg/Vamp5+
Genetic
Background
C57BL/6N-Vamp5tm1(KOMP)Vlcg
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Vamp5tm1(KOMP)Vlcg mutation (0 available); any Vamp5 mutation (17 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• at P0, heterozygotes showed a 17% lethality versus 10% in wild-type controls

growth/size/body
• body weight of viable heterozygotes was significantly decreased at P0

respiratory system
• at P0, dead heterozygotes showed no or insufficient expansion of the lung
• at P0, one of 4 dead heterozygotes showed no aeration of the trachea, indicating failure to start breathing
• other mice with aeration of the trachea died after successful commencement of breathing





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last database update
05/07/2024
MGI 6.23
The Jackson Laboratory