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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Plac8tm1Bhk
targeted mutation 1, Beverly H Koller
MGI:3834141
Summary 3 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Plac8tm1Bhk/Plac8tm1Bhk 129S/SvEv-Plac8tm1Bhk MGI:3834145
hm2
Plac8tm1Bhk/Plac8tm1Bhk involves: 129S6/SvEvTac * C57BL/6 MGI:3834144
ht3
Plac8tm1Bhk/Plac8+ involves: 129S6/SvEvTac * C57BL/6 MGI:6103904


Genotype
MGI:3834145
hm1
Allelic
Composition
Plac8tm1Bhk/Plac8tm1Bhk
Genetic
Background
129S/SvEv-Plac8tm1Bhk
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Plac8tm1Bhk mutation (1 available); any Plac8 mutation (15 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• one and four hours post-infection with K. pneumoniae, leukocyte numbers in the peritoneal cavity are increased compared to in similarly treated wild-type mice
• one and four hours post-infection with K. pneumoniae
• in vitro, neutrophil killing rates of bacteria are decreased compared to wild-type cells
• however, neutrophils exhibit normal survival, phagocytosis, and intracellular calcium release
• following infection with K. pneumoniae, mice exhibit increased vascular permeability, increased leukocyte and neutrophil accumulation in the peritoneal cavity, and increased bacterial burden compared to in similarly treated wild-type mice
• mice infected with E. coli exhibit increased colony forming units in the lavage fluid compared to similarly treated wild-type mice
• one hour after intratracheally infection with K. pneumoniae, mice exhibit increased burden in the lungs compared to in similarly treated wild-type mice

cardiovascular system
• one hour post-infection with K. pneumoniae, mice exhibit a 30% increase in vascular permeability compared to similarly treated wild-type mice
• however, vascular permeability is normal in unchallenged mice and four hours after infection

hematopoietic system
• one and four hours post-infection with K. pneumoniae, leukocyte numbers in the peritoneal cavity are increased compared to in similarly treated wild-type mice
• one and four hours post-infection with K. pneumoniae
• in vitro, neutrophil killing rates of bacteria are decreased compared to wild-type cells
• however, neutrophils exhibit normal survival, phagocytosis, and intracellular calcium release




Genotype
MGI:3834144
hm2
Allelic
Composition
Plac8tm1Bhk/Plac8tm1Bhk
Genetic
Background
involves: 129S6/SvEvTac * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Plac8tm1Bhk mutation (1 available); any Plac8 mutation (15 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
adipose tissue
• by 25 weeks when fed a normal chow diet
• single large lipid droplet instead of multilocular smaller droplets
• single large lipid droplet instead of multilocular smaller droplets

growth/size/body
• by 25 weeks when fed a normal chow diet
• by 25 weeks when fed a normal chow diet

homeostasis/metabolism
• when exposed to cold
• when housed at 24 degree C

immune system
• intracellular bacteria killing of neutrophils is impaired compared to in wild-type cells

hematopoietic system
• intracellular bacteria killing of neutrophils is impaired compared to in wild-type cells




Genotype
MGI:6103904
ht3
Allelic
Composition
Plac8tm1Bhk/Plac8+
Genetic
Background
involves: 129S6/SvEvTac * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Plac8tm1Bhk mutation (1 available); any Plac8 mutation (15 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
adipose tissue
• intermediate by 29 weeks when fed a normal chow diet

growth/size/body
• intermediate by 29 weeks when fed a normal chow diet
• intermediate by 29 weeks when fed a normal chow diet





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last database update
05/14/2024
MGI 6.23
The Jackson Laboratory