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Symbol
Name
ID
Mpz
myelin protein zero
MGI:103177
Phenotype annotations related to nervous system
*Aspects of the system are reported to show a normal phenotype.
Darker colors indicate more annotations
Human Phenotypes
Tongue fasciculations
Increased CSF protein concentration
Dysphagia
Decreased number of peripheral myelinated nerve fibers
Onion bulb formation
Peripheral demyelination
Segmental peripheral demyelination/remyelination
Peripheral dysmyelination
Myelin outfoldings
Myelin tomacula
Hypertrophic nerve changes
Axonal degeneration/regeneration
Peripheral axonal neuropathy
Decreased motor nerve conduction velocity
Decreased sensory nerve conduction velocity
Decreased nerve conduction velocity
Areflexia
Hyporeflexia
Broad-based gait
Steppage gait
Motor delay
Peripheral neuropathy
Somatic sensory dysfunction
Distal sensory impairment
Impaired distal vibration sensation
Sensory ataxia
Disease(s) Associated with MPZ
Charcot-Marie-Tooth disease dominant intermediate D
Charcot-Marie-Tooth disease type 1B
Charcot-Marie-Tooth disease type 2I
Charcot-Marie-Tooth disease type 2J
Charcot-Marie-Tooth disease type 3

Mouse Phenotypes
nervous system phenotype
increased Schwann cell proliferation
abnormal Schwann cell morphology
increased Schwann cell number
abnormal nervous system development
abnormal axon radial sorting
abnormal neuron morphology
abnormal myelin sheath morphology
decreased myelin sheath thickness
tomacula
neuron degeneration
abnormal sciatic nerve morphology
axon degeneration
abnormal nervous system physiology
abnormal myelination
demyelination
dysmyelination
abnormal action potential
abnormal nerve conduction
decreased nerve conduction velocity
decreased prepulse inhibition
Availability Mouse Genotype
Mpzem1(IMPC)Tcp/Mpzem1(IMPC)Tcp
Mpztm1.1Wra/Mpztm1.1Wra
Mpztm1Msch/Mpztm1Msch
Tg(Mpz)80.4Wra/0
*
Mpztm1Msch/Mpztm1Msch
Mpztm1Msch/Mpztm1Msch
Tg(Mpz*S63X)31Mes/0
Mpztm1Msch/Mpztm1Msch
Tg(Mpz*S63C)33Mes/0
Mpztm1Msch/Mpztm1Msch
Tg(Mpz)88.4Mfel/0
Mpztm3.1Wra/Mpztm3.1Wra
Mpzttrr/Mpzttrr
Tg(Mpz)80.3Wra/Tg(Mpz)80.3Wra
Mpztm1.1Wra/Mpz+
Mpztm1Msch/Mpz+
Mpztm1Msch/Mpz+
Tg(Mpz*S63X)31Mes/0
Mpztm1Msch/Mpz+
Tg(Mpz*S63C)33Mes/0
Mpztm1Msch/Mpz+
Tg(Mpz)88.1Mfel/0
Mpztm1Msch/Mpz+
Tg(Mpz)88.4Mfel/0
Mpztm3.1Wra/Mpz+
Tg(Mpz)80.2Wra/0
Tg(Mpz)80.3Wra/0
Tg(Mpz)80.4Wra/0
Tg(Mpz)88.1Mfel/0
Tg(Mpz)88.2Mfel/0
Tg(Mpz)88.4Mfel/0
Tg(Mpz*S63C)32Mes/0
Tg(Mpz*S63C)33Mes/0
Tg(Mpz*S63X)30Mes/0
Tg(Mpz*S63X)31Mes/0

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)
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last database update
04/23/2024
MGI 6.23
The Jackson Laboratory