About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Zfp217em1Sjia
endonuclease-mediated mutation 1, Siwen Jiang
MGI:6730372
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Zfp217em1Sjia/Zfp217em1Sjia involves: C57BL/6J MGI:6730373
ht2
Zfp217em1Sjia/Zfp217+ involves: C57BL/6J MGI:6730374


Genotype
MGI:6730373
hm1
Allelic
Composition
Zfp217em1Sjia/Zfp217em1Sjia
Genetic
Background
involves: C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Zfp217em1Sjia mutation (0 available); any Zfp217 mutation (90 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• embryonic lethal as no live mice are obtained




Genotype
MGI:6730374
ht2
Allelic
Composition
Zfp217em1Sjia/Zfp217+
Genetic
Background
involves: C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Zfp217em1Sjia mutation (0 available); any Zfp217 mutation (90 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
growth/size/body
• mice are resistant to diet-induced obesity, with mice showing slower weight gain on a high-fat diet
• however, mice do not show a difference in food intake on a high-fat diet or in weight on a chow diet

adipose tissue
• mouse embryo fibroblasts (MEFs) induced in an adipogenic culture medium to differentiate into adipocytes show fewer lipid droplets and lower triglyceride content indicating decreased adipogenic potential and marker analysis indicates reduced adipogenesis
• mice fed a high-fat diet show a smaller average area and size distribution of adipocytes
• high-fat diet fed mice have lower fat weight and smaller iWAT and BAT pads
• however, no differences in eWAT pads is seen on a high-fat diet
• high-fat diet fed mice have lower percentage total body fat
• however, mice fed a chow diet show normal percentage total body fat

homeostasis/metabolism
• mice exhibit increased energy expenditure in dark phases when fed a chow diet
• energy expenditure rate is increased during both light and dark phases in high-fat diet fed mice
• mice are resistant to diet-induced obesity, with mice showing slower weight gain on a high-fat diet
• however, mice do not show a difference in food intake on a high-fat diet or in weight on a chow diet
• total volume of carbon dioxide production (VCO2) is increased in high-fat diet fed mice during both light and dark phases
• mice exhibit increased oxygen consumption (VO2) in dark phases when fed a chow diet
• oxygen consumption is increased in high-fat diet fed mice during both light and dark phases
• glucose tolerance test shows that mice fed a high-fat diet exhibit improved glucose clearance
• however, mouse fed a chow diet show no differences in glucose tolerance from wild-type mice
• insulin tolerance test shows that mice fed a high-fat diet are more sensitive to insulin than willd-type mice
• however, mouse fed a chow diet show no differences in insulin tolerance from wild-type mice





Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
10/29/2024
MGI 6.24
The Jackson Laboratory