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Symbol
Name
ID
Kras
Kirsten rat sarcoma viral oncogene homolog
MGI:96680
Phenotype annotations related to nervous system
*Aspects of the system are reported to show a normal phenotype.
Darker colors indicate more annotations
Human Phenotypes
Dandy-Walker malformation
Cerebral arteriovenous malformation
Abnormal cerebral vascular morphology
Transient ischemic attack
Aganglionic megacolon
Anorexia
Pituitary adenoma
Pineal cyst
Cerebral calcification
Abnormal nervous system morphology
Glioblastoma multiforme
Peripheral axonal neuropathy
Hydrocephalus
Ventriculomegaly
Cerebral cortical atrophy
Aplasia/Hypoplasia of the corpus callosum
Agenesis of corpus callosum
Absent septum pellucidum
Hemimegalencephaly
Porencephalic cyst
Aplasia/Hypoplasia of the cerebellum
Chiari type I malformation
Arachnoid cyst
Spinal cord compression
Benign neoplasm of the central nervous system
Neuroblastoma
Abnormal pyramidal sign
Hemiplegia/hemiparesis
EEG abnormality
Increased intracranial pressure
Abnormality of speech or vocalization
Dysarthria
Dysgraphia
Depression
Irritability
Disturbed sensory perception
Anxiety
Hallucinations
Atypical behavior
Hyperactivity
Attention deficit hyperactivity disorder
Memory impairment
Intellectual disability
Hyperreflexia
Reduced tendon reflexes
Dyskinesia
Gait disturbance
Migraine
Developmental regression
Neurodevelopmental delay
Global developmental delay
Specific learning disability
Seizure
Paresthesia
Disease(s) Associated with KRAS
arteriovenous malformations of the brain
cardiofaciocutaneous syndrome
cardiofaciocutaneous syndrome 2
linear nevus sebaceous syndrome
Lynch syndrome
multiple myeloma
Noonan syndrome
Noonan syndrome 3
oculoectodermal syndrome
pancreatic cancer

Mouse Phenotypes
nervous system phenotype
abnormal brain vasculature morphology
intracranial hemorrhage
increased neuron apoptosis
increased embryonic neuroepithelium apoptosis
abnormal embryonic neuroepithelium morphology
abnormal brain development
abnormal hippocampus morphology
abnormal CNS glial cell morphology
abnormal astrocyte morphology
Availability Mouse Genotype
Krastm1Mok/Krastm1Mok
Krastm4.1Tyj/Kras+
Krastm4Tyj/Kras+
Tg(Fabp7-cre,-lacZ)3Gtm/0  (conditional)
*
Krastm4Tyj/Kras+
Tg(Cdh5-cre/ERT2)1Rha/0  (conditional)
Krastm4Tyj/Kras+
Tg(Slco1c1-icre/ERT2)1Mrks/0  (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
05/28/2024
MGI 6.13
The Jackson Laboratory