Human Phenotype Ontology 
Grandparent Node:
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Abnormal muscle physiology (HP:0011804)help
Parent Node:
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Abnormal nervous system physiology (HP:0012638)help
Parent Node:
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Muscle weakness (HP:0001324)help
..Starting node
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Bulbar palsy (HP:0001283)help
Term ID: 1283
Name: Bulbar palsy
Synonym: Bulbar muscle weakness; Bulbar palsies; Bulbar weakness
Definition: Bulbar weakness (or bulbar palsy) refers to bilateral impairment of function of the lower cranial nerves IX, X, XI and XII, which occurs due to lower motor neuron lesion either at nuclear or fascicular level in the medulla or from bilateral lesions of the lower cranial nerves outside the brain-stem. Bulbar weakness is often associated with difficulty in chewing, weakness of the facial muscles, dysarthria, palatal weakness and regurgitation of fluids, dysphagia, and dysphonia.
Comments:
Reference: HP:0001283
Genes and Diseases:
 
       Child Nodes:

 Sister Nodes: 
..expandAbdominal wall muscle weakness (HP:0009023) help
..expandAnkle weakness (HP:0031374) help
..expandAxial muscle weakness (HP:0003327) help
..expandCold paresis (HP:0031372) help
..expandDiaphragmatic weakness (HP:0009113) help
..expandDistal muscle weakness (HP:0002460) help
..expandFacial palsy (HP:0010628) help
..expandFatigable weakness (HP:0003473) help
..expandGeneralized muscle weakness (HP:0003324) help
..expandIntercostal muscle weakness (HP:0004878) help
..expandLimb muscle weakness (HP:0003690) help
..expandLimb-girdle muscle weakness (HP:0003325) help
..expandMuscle flaccidity (HP:0010547) help
..expandNeck muscle weakness (HP:0000467) help
..expandPoor head control (HP:0002421) help
..expandProgressive muscle weakness (HP:0003323) help
..expandProximal muscle weakness (HP:0003701) help
..expandScapuloperoneal weakness (HP:0003704) help
..expandWeakness of muscles of respiration (HP:0004347) help
..expandWeakness of orbicularis oculi muscle (HP:0012507) help
InputHPO IDHPO termDistanceGeneGene id entrezHGNC IDDiseaseIdDiseaseNameFrequencyOnsetHGMD variantsClinVar variants
 
HPO disease - gene - phenotype typical associations:
 
HPO disease - gene - phenotype less frequent non-typical associations:
HP:0001283HP:0001283Bulbar palsy0ABCD1 CL E G H21561OMIM:300100Adrenoleukodystrophy.135
HP:0001283HP:0001283Bulbar palsy0ACTA1 CL E G H58129OMIM:255310Myopathy, congenital, with fiber-type disproportion.96
HP:0001283HP:0001283Bulbar palsy0ACTA1 CL E G H58129OMIM:161800Nemaline myopathy 3.96
HP:0001283HP:0001283Bulbar palsy0AGRN CL E G H375790329ORPHA:98914Presynaptic congenital myasthenic syndromesHP:0040282 - Frequent127
HP:0001283HP:0001283Bulbar palsy0AR CL E G H367644OMIM:313200Spinal and bulbar muscular atrophy, X-linked 1.125
HP:0001283HP:0001283Bulbar palsy0ARSA CL E G H410713OMIM:250100Metachromatic leukodystrophy.253
HP:0001283HP:0001283Bulbar palsy0ATXN1 CL E G H631010548OMIM:164400Spinocerebellar ataxia 1.19
HP:0001283HP:0001283Bulbar palsy0BICD2 CL E G H2329917208OMIM:615290Spinal muscular atrophy, lower extremity-predominant, 2, autosomaldominant46
HP:0001283HP:0001283Bulbar palsy0C9ORF72 CL E G H20322828337ORPHA:275872Frontotemporal dementia with motor neuron diseaseHP:0040283 - Occasional56
HP:0001283HP:0001283Bulbar palsy0CHAT CL E G H11031912OMIM:254210Myasthenic syndrome, congenital, 6, presynaptic.65
HP:0001283HP:0001283Bulbar palsy0CHAT CL E G H11031912ORPHA:98914Presynaptic congenital myasthenic syndromesHP:0040282 - Frequent65
HP:0001283HP:0001283Bulbar palsy0CHCHD10 CL E G H40091615559OMIM:615911Frontotemporal dementia and/or amyotrophic lateral sclerosis 2.11
HP:0001283HP:0001283Bulbar palsy0CHCHD10 CL E G H40091615559ORPHA:275872Frontotemporal dementia with motor neuron diseaseHP:0040283 - Occasional11
HP:0001283HP:0001283Bulbar palsy0CHRNA1 CL E G H11341955OMIM:608930Myasthenic syndrome, congenital, 1B, fast-channel.74
HP:0001283HP:0001283Bulbar palsy0CHRNE CL E G H11451966OMIM:605809Myasthenic syndrome, congenital, 4A, slow-channel.139
HP:0001283HP:0001283Bulbar palsy0COL13A1 CL E G H13052190OMIM:616720Myasthenic syndrome, congenital, 19.6
HP:0001283HP:0001283Bulbar palsy0COL13A1 CL E G H13052190ORPHA:98914Presynaptic congenital myasthenic syndromesHP:0040282 - Frequent6
HP:0001283HP:0001283Bulbar palsy0DES CL E G H16742770OMIM:601419Myopathy, myofibrillar, 1.263
HP:0001283HP:0001283Bulbar palsy0DNAJB6 CL E G H1004914888OMIM:603511Muscular dystrophy, limb-girdle, type 1EHP:0040283 - Occasional103
HP:0001283HP:0001283Bulbar palsy0DOK7 CL E G H28548926594OMIM:254300Myasthenia, limb-girdle, familial.91
HP:0001283HP:0001283Bulbar palsy0FUS CL E G H25214010ORPHA:275872Frontotemporal dementia with motor neuron diseaseHP:0040283 - Occasional105
HP:0001283HP:0001283Bulbar palsy0GIPC1 CL E G H107551226OMIM:618940OCULOPHARYNGODISTAL MYOPATHY 2; OPDM2
HP:0001283HP:0001283Bulbar palsy0GSN CL E G H29344620OMIM:105120Amyloidosis, Finnish type.53
HP:0001283HP:0001283Bulbar palsy0HK1 CL E G H30984922OMIM:618547NEURODEVELOPMENTAL DISORDER WITH VISUAL DEFECTS AND BRAIN ANOMALIES; NEDVIBA11
HP:0001283HP:0001283Bulbar palsy0LMOD3 CL E G H562036649OMIM:616165Nemaline myopathy 10.11
HP:0001283HP:0001283Bulbar palsy0MATR3 CL E G H97826912OMIM:606070Amyotrophic lateral sclerosis 21.80
HP:0001283HP:0001283Bulbar palsy0MATR3 CL E G H97826912ORPHA:600Vocal cord and pharyngeal distal myopathyHP:0040282 - Frequent80
HP:0001283HP:0001283Bulbar palsy0MTRFR CL E G H9157426784ORPHA:254930Combined oxidative phosphorylation defect type 7HP:0040283 - Occasional
HP:0001283HP:0001283Bulbar palsy0MYH7 CL E G H46257577OMIM:255310Myopathy, congenital, with fiber-type disproportion.1269
HP:0001283HP:0001283Bulbar palsy0MYO9A CL E G H46497608ORPHA:98914Presynaptic congenital myasthenic syndromesHP:0040282 - Frequent
HP:0001283HP:0001283Bulbar palsy0NEB CL E G H47037720OMIM:256030Nemaline myopathy 2, autosomal recessive.745
HP:0001283HP:0001283Bulbar palsy0PET100 CL E G H10013180140038OMIM:619055MITOCHONDRIAL COMPLEX IV DEFICIENCY, NUCLEAR TYPE 12; MC4DN126
HP:0001283HP:0001283Bulbar palsy0PLAA CL E G H93739043OMIM:617527Neurodevelopmental disorder with progressive microcephaly, spasticity, and brain anomalies.3
HP:0001283HP:0001283Bulbar palsy0PLAA CL E G H93739043ORPHA:521426PLAA-associated neurodevelopmental disorderHP:0040282 - Frequent3
HP:0001283HP:0001283Bulbar palsy0RYR1 CL E G H626110483OMIM:255310Myopathy, congenital, with fiber-type disproportion.1200
HP:0001283HP:0001283Bulbar palsy0SELENON CL E G H5719015999OMIM:255310Myopathy, congenital, with fiber-type disproportion.144
HP:0001283HP:0001283Bulbar palsy0SLC18A3 CL E G H657210936ORPHA:98914Presynaptic congenital myasthenic syndromesHP:0040282 - Frequent2
HP:0001283HP:0001283Bulbar palsy0SLC25A1 CL E G H657610979OMIM:618197Myasthenic syndrome, congenital, 23, presynaptic28
HP:0001283HP:0001283Bulbar palsy0SLC25A1 CL E G H657610979ORPHA:98914Presynaptic congenital myasthenic syndromesHP:0040282 - Frequent28
HP:0001283HP:0001283Bulbar palsy0SLC52A2 CL E G H7958130224OMIM:614707Brown-Vialetto-Van laere syndrome 2.47
HP:0001283HP:0001283Bulbar palsy0SLC52A3 CL E G H11327816187OMIM:211530Brown-Vialetto-Van laere syndrome 1.51
HP:0001283HP:0001283Bulbar palsy0SLC52A3 CL E G H11327816187OMIM:211500Bulbar palsy, progressive, of childhood.51
HP:0001283HP:0001283Bulbar palsy0SLC5A7 CL E G H6048214025OMIM:617143Myasthenic syndrome, congenital, 20, presynaptic.9
HP:0001283HP:0001283Bulbar palsy0SLC5A7 CL E G H6048214025ORPHA:98914Presynaptic congenital myasthenic syndromesHP:0040282 - Frequent9
HP:0001283HP:0001283Bulbar palsy0SNAP25 CL E G H661611132ORPHA:98914Presynaptic congenital myasthenic syndromesHP:0040282 - Frequent2
HP:0001283HP:0001283Bulbar palsy0SQSTM1 CL E G H887811280OMIM:616437Frontotemporal dementia and/or amyotrophic lateral sclerosis 3.62
HP:0001283HP:0001283Bulbar palsy0SQSTM1 CL E G H887811280ORPHA:275872Frontotemporal dementia with motor neuron diseaseHP:0040283 - Occasional62
HP:0001283HP:0001283Bulbar palsy0SYT2 CL E G H12783311510ORPHA:98914Presynaptic congenital myasthenic syndromesHP:0040282 - Frequent4
HP:0001283HP:0001283Bulbar palsy0TARDBP CL E G H2343511571ORPHA:275872Frontotemporal dementia with motor neuron diseaseHP:0040283 - Occasional65
HP:0001283HP:0001283Bulbar palsy0TBK1 CL E G H2911011584OMIM:616439Frontotemporal dementia and/or amyotrophic lateral sclerosis 4.20
HP:0001283HP:0001283Bulbar palsy0TBK1 CL E G H2911011584ORPHA:275872Frontotemporal dementia with motor neuron diseaseHP:0040283 - Occasional20
HP:0001283HP:0001283Bulbar palsy0TIA1 CL E G H707211802OMIM:619133AMYOTROPHIC LATERAL SCLEROSIS 26 WITH OR WITHOUT FRONTOTEMPORAL DEMENTIA; ALS265
HP:0001283HP:0001283Bulbar palsy0TK2 CL E G H708411831ORPHA:254875Mitochondrial DNA depletion syndrome, myopathic formHP:0040283 - Occasional103
HP:0001283HP:0001283Bulbar palsy0TPM2 CL E G H716912011OMIM:255310Myopathy, congenital, with fiber-type disproportion.54
HP:0001283HP:0001283Bulbar palsy0TPM3 CL E G H717012012OMIM:255310Myopathy, congenital, with fiber-type disproportion.108
HP:0001283HP:0001283Bulbar palsy0TRPM7 CL E G H5482217994OMIM:105500Amyotrophic lateral sclerosis-parkinsonism/dementia complex 1.2
HP:0001283HP:0001283Bulbar palsy0VAMP1 CL E G H684312642ORPHA:98914Presynaptic congenital myasthenic syndromesHP:0040282 - Frequent2
HP:0001283HP:0001283Bulbar palsy0VCP CL E G H741512666ORPHA:275872Frontotemporal dementia with motor neuron diseaseHP:0040283 - Occasional63


Genes (47) :ABCD1 ACTA1 AGRN AR ARSA ATXN1 BICD2 C9ORF72 CHAT CHCHD10 CHRNA1 CHRNE COL13A1 DES DNAJB6 DOK7 FUS GIPC1 GSN HK1 LMOD3 MATR3 MTRFR MYH7 MYO9A NEB PET100 PLAA RYR1 SELENON SLC18A3 SLC25A1 SLC52A2 SLC52A3 SLC5A7 SNAP25 SQSTM1 SYT2 TARDBP TBK1 TIA1 TK2 TPM2 TPM3 TRPM7 VAMP1 VCP

Diseases (38) :OMIM:300100 OMIM:255310 OMIM:161800 ORPHA:98914 OMIM:313200 OMIM:250100 OMIM:164400 OMIM:615290 ORPHA:275872 OMIM:254210 OMIM:615911 OMIM:608930 OMIM:605809 OMIM:616720 OMIM:601419 OMIM:603511 OMIM:254300 OMIM:618940 OMIM:105120 OMIM:618547 OMIM:616165 OMIM:606070 ORPHA:600 ORPHA:254930 OMIM:256030 OMIM:619055 OMIM:617527 ORPHA:521426 OMIM:618197 OMIM:614707 OMIM:211530 OMIM:211500 OMIM:617143 OMIM:616437 OMIM:616439 OMIM:619133 ORPHA:254875 OMIM:105500
 

Human Phenotype Ontology(HPO) is developed by the Human Phenotype Ontology Consortium. The version used here is December 15 2022 release.