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Phenotypes Associated with This Genotype
Genotype
MGI:3717606
Allelic
Composition
Tg(Eno2-PTGS2)32Pasi/0
Genetic
Background
involves: C3H/HeNTac * C57BL/6NTac
Find Mice Using the International Mouse Strain Resource (IMSR)
No mouse lines available in IMSR.
See publication links below for author information.
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• within 10 minutes of kainic acid infusion, vigorous status epilepticus leads to death in transgenic animals whereas no wild-type mice die after kainic acid treatment

behavior/neurological
• intensity of kainic acid-induced seizures is elevated in transgenic mice relative to wild-type
• severe seizures in kainic acid-treated mice are associated with generalized tonic-clonic seizures with wild seizure jumps, while wild-type mice do not show any myoclonic twitches

nervous system
N
• no amyloid beta deposits are observed in transgenic mouse brains
• no differences in neuron number in cingulate cortex relative to wild-type
• intensity of kainic acid-induced seizures is elevated in transgenic mice relative to wild-type
• severe seizures in kainic acid-treated mice are associated with generalized tonic-clonic seizures with wild seizure jumps, while wild-type mice do not show any myoclonic twitches
• PTGS2 overexpression in neurons potentiates amyloid beta-mediated neuronal apoptotic damage in cortico-hippocampal cultures
• in cultured cortico-hippocampal neurons, exposure to glutamate results in 46% impairment of redox activity compared to 31.2% in control neurons, indicating potentiation of excitotoxicity in vitro

homeostasis/metabolism
• in cultured cortico-hippocampal neurons, exposure to glutamate results in 46% impairment of redox activity compared to 31.2% in control neurons, indicating potentiation of excitotoxicity in vitro

cellular
• in cultured cortico-hippocampal neurons, exposure to glutamate results in 46% impairment of redox activity compared to 31.2% in control neurons, indicating potentiation of excitotoxicity in vitro


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last database update
03/24/2026
MGI 6.24
The Jackson Laboratory