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Symbol
Name
ID
Grn
granulin
MGI:95832
Phenotype annotations related to nervous system
*Aspects of the system are reported to show a normal phenotype.
Darker colors indicate more annotations
Human Phenotypes
Dysphagia
Spasticity
Fatigable weakness of bulbar muscles
Fatigable weakness of swallowing muscles
Fatigable weakness of respiratory muscles
Gliosis
Motor neuron atrophy
Amyotrophic lateral sclerosis
Lateral ventricle dilatation
Cerebral cortical atrophy
Lewy bodies
Neurofibrillary tangles
Cerebellar atrophy
Neurodegeneration
Neuronal loss in central nervous system
Ataxia
Parkinsonism
Apraxia
Fasciculations
Paralysis
Babinski sign
EEG with generalized polyspikes
Aphasia
Dysarthria
Mutism
Language impairment
Depression
Emotional lability
Irritability
Anxiety
Hallucinations
Perseverative thought
Atypical behavior
Diminished motivation
Apathy
Abnormal sexual behavior
Hypersexuality
Inappropriate laughter
Personality changes
Polyphagia
Disinhibition
Agitation
Repetitive compulsive behavior
Hyperorality
Cognitive impairment
Memory impairment
Mental deterioration
Dementia
Frontal lobe dementia
Frontotemporal dementia
Progressive language deterioration
Sleep abnormality
Hyperreflexia
Jaw hyperreflexia
Primitive reflex
Seizure
Generalized myoclonic seizure
Disease(s) Associated with GRN
amyotrophic lateral sclerosis
frontotemporal dementia
Grn-related frontotemporal lobar degeneration with Tdp43 inclusions
neuronal ceroid lipofuscinosis 11

Mouse Phenotypes
nervous system phenotype
increased susceptibility to dopaminergic neuron neurotoxicity
microgliosis
abnormal microglial cell physiology
abnormal brain morphology
decreased brain weight
abnormal midbrain morphology
abnormal hypothalamus morphology
abnormal paraventricular hypothalamic nucleus morphology
abnormal supraoptic nucleus morphology
abnormal thalamus morphology
abnormal thalamus neuron morphology
abnormal retrosplenial region morphology
abnormal hippocampus morphology
abnormal cerebral cortex morphology
abnormal primary motor cortex morphology
abnormal frontal lobe morphology
tau protein deposits
astrocytosis
loss of dopaminergic neurons
abnormal neurite morphology
abnormal dendrite morphology
decreased dendritic spine density
abnormal retina ganglion cell morphology
retina ganglion cell degeneration
abnormal synapse morphology
neuronal cytoplasmic inclusions
nervous system inclusion bodies
neurodegeneration
abnormal nervous system physiology
abnormal hypothalamus secretion
abnormal neuron physiology
impaired synaptic plasticity
abnormal excitatory postsynaptic potential
reduced long-term potentiation
Availability Mouse Genotype
Grntm1.1Aidi/Grntm1.1Aidi
Grntm1.1Far/Grntm1.1Far
Grntm1.1Geno/Grntm1.1Geno
Grntm1Blrl/Grntm1Blrl *
Grntm2.1Far/Grntm2.1Far
Grntm1.1Hiok/Grn+
Grntm1Far/Grntm1Far
Tg(ITGAM-cre)2781Gkl/0  (conditional)
Grntm1Far/Grntm1Far  (conditional)

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