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Phenotypes Associated with This Genotype
Genotype
MGI:5445375
Allelic
Composition
Cyp4f14tm1Rspk/Cyp4f14tm1Rspk
Genetic
Background
involves: 129S/SvEv * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cyp4f14tm1Rspk mutation (0 available); any Cyp4f14 mutation (29 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
homeostasis/metabolism
• mice fed a gammaT-165 diet (high tocopherol composition) exhibit a 2-fold increased concentrations of gamma-tocopherol in plasma and tissues compared with wild-type mice
• mice fed a gammaT-10 diet (low tocopherol composition) exhibit a 2-fold increase in liver gamma-tocopherol concentrations compared with wild-type mice
• mice fed either a gammaT-10 diet (low tocopherol composition) or gammaT-165 diet (high tocopherol composition) exhibit reduced alpha-, delta- and gamma-tocopherol metabolites in the urine compared with wild-type mice
• mice fed a gammaT-10 diet (low tocopherol composition) exhibit reduced hepatic microsomal vitamin E-omega-hydroxylase activity compared with wild-type mice

renal/urinary system
• mice fed either a gammaT-10 diet (low tocopherol composition) or gammaT-165 diet (high tocopherol composition) exhibit reduced alpha-, delta- and gamma-tocopherol metabolites in the urine compared with wild-type mice

digestive/alimentary system
• mice fed a gammaT-165 diet (high tocopherol composition) exhibit reduced levels of all omega-oxidation metabolites of gamma-tocopherol and many delta-tocopherol metabolites in the feces compared with wild-type mice
• mice fed a gammaT-165 diet (high tocopherol composition) exhibit reduced levels of 24-hr omega-oxidation metabolites of alpha-, delta- and gamma-tocopherol metabolites in the feces compared with wild-type mice
• mice fed a gammaT-10 diet (low tocopherol composition) exhibit reduced levels of delta- and omega-oxidation metabolites of gamma-tocopherol in the feces compared with wild-type mice
• mice fed a gammaT-165 diet (high tocopherol composition) excrete novel omega-1- and omega-2-hydroxylation products of gamma- and delta-tocopherol compared with wild-type mice
• mice fed a gammaT-165 diet (high tocopherol composition) excrete increased levels of parent tocopherols compared with wild-type mice


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Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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last database update
06/12/2024
MGI 6.13
The Jackson Laboratory