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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Ffar3tm1Reh
targeted mutation 1, Robert E Hammer
MGI:3829251
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Ffar3tm1Reh/Ffar3tm1Reh involves: 129S6/SvEvTac * C57BL/6J MGI:3829260


Genotype
MGI:3829260
hm1
Allelic
Composition
Ffar3tm1Reh/Ffar3tm1Reh
Genetic
Background
involves: 129S6/SvEvTac * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ffar3tm1Reh mutation (1 available); any Ffar3 mutation (16 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
digestive/alimentary system
• when fed a polysaccharide-rich and low-fat diet, germ-free mice cocolonized with B. thetaiotaiomicron (Bt) and M. smithii (Ms) exhibit higher cecal glucan levels than similarly treated wild-type mice
• the amount of short chain fatty acids in the feces is increased in germ-free mice cocolonized with B. thetaiotaiomicron (Bt) and M. smithii (Ms) fed a polysaccharide-rich and low-fat diet compared to similarly treated wild-type mice
• however, fecal triglyceride and free fatty acid content of germ-free mice cocolonized with Bt and Ms fed a polysaccharide-rich and low-fat diet is normal
• intestinal transit rate of germ-free mice cocolonized with B. thetaiotaiomicron (Bt) and M. smithii (Ms) fed a polysaccharide-rich and low-fat diet is faster than in similarly treated wild-type mice
• however, germ-free mice exhibit normal transit rates

liver/biliary system
• when fed a polysaccharide-rich and low-fat diet, germ-free mice cocolonized with B. thetaiotaiomicron (Bt) and M. smithii (Ms) fail to exhibit an increase in hepatic triglyceride levels that is observed in similarly treated wild-type mice

homeostasis/metabolism
N
• despite weight loss, germ-free mice cocolonized with B. thetaiotaiomicron (Bt) and M. smithii (Ms) or conventionally raised mice fed a polysaccharide-rich and low-fat diet exhibit normal body temperature
• when fed a polysaccharide-rich and low-fat diet, germ-free mice cocolonized with B. thetaiotaiomicron (Bt) and M. smithii (Ms) or conventionally raised mice exhibit reduced leptin serum levels compared to in similarly treated wild-type mice
• when fed a polysaccharide-rich and low-fat diet, germ-free mice cocolonized with B. thetaiotaiomicron (Bt) and M. smithii (Ms) exhibit reduced caloric extraction compared to similarly treated wild-type mice
• when fed a polysaccharide-rich and low-fat diet, germ-free mice cocolonized with B. thetaiotaiomicron (Bt) and M. smithii (Ms) fail to exhibit an increase in hepatic triglyceride levels that is observed in similarly treated wild-type mice

adipose tissue
• when fed a polysaccharide-rich and low-fat diet, the weight of epididymal fat pads from germ-free mice cocolonized B. thetaiotaiomicron (Bt) and M. smithii (Ms) or conventionally raised mice is lower than in similarly treated wild-type mice

growth/size/body
• when fed a polysaccharide-rich and low-fat diet, germ-free mice cocolonized with B. thetaiotaiomicron (Bt) and M. smithii (Ms) or conventionally raised mice exhibit reduced daily weight gain and weight after 28 days compared to similarly treated wild-type mice

behavior/neurological
N
• despite weight loss, germ-free mice cocolonized with B. thetaiotaiomicron (Bt) and M. smithii (Ms) or conventionally raised mice fed a polysaccharide-rich and low-fat diet exhibit normal food intake and activity levels





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last database update
04/16/2024
MGI 6.23
The Jackson Laboratory