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1 OMIM reference -
1 associated gene
35 signs/symptoms
PROTEIN INTERACTIONS: 2
COMMON SIGNS: 1
2 OMIM references -
2 associated genes
29 signs/symptoms
Myhre syndrome
Loeys-Dietz syndrome type 1

SMAD4 TGFBR1
TGFBR2


INTERACTOME
ASSOCIATIONS

(click on a score value to see the evidence)
SMAD4
SMAD4
(0.78)
(0.52)
TGFBR1
TGFBR2



Citations in the biomedical literature:


Myhre syndrome
SMAD4
Loeys-Dietz syndrome type 1
TGFBR1 TGFBR2



Myhre syndrome
Loeys-Dietz syndrome type 1

Synonym(s):
- Facial dysmorphism - intellectual deficit - short stature - hearing loss

Synonym(s):
- Aortic aneurysm syndrome due to TGF-beta receptors anomalies

Classification (Orphanet):
- Rare developmental defect during embryogenesis
- Rare genetic disease
- Rare neurologic disease
Classification (Orphanet):
- Rare circulatory system disease
- Rare genetic disease
- Rare surgical thoracic disease
- Rare systemic or rheumatologic disease

Classification (ICD10):
- Congenital malformations, deformations and chromosomal abnormalities -
Classification (ICD10):
- Congenital malformations, deformations and chromosomal abnormalities -

Epidemiological data:
Class of prevalence: <1 / 1 000 000
Average age onset: childhood
Average age of death: -
Type of inheritance: autosomal dominant
Epidemiological data:
Class of prevalence: <1 / 1 000 000
Average age onset: neonatal/infancy
Average age of death: no data available
Type of inheritance: autosomal dominant

External references:
1 OMIM reference -
No MeSH references
External references:
2 OMIM references -
No MeSH references


COMMON
SIGNS
- Cleft palate without cleft lip / submucosal cleft palate / bifid uvula


Myhre syndrome
Loeys-Dietz syndrome type 1

Very frequent
- Anomalies of the ribs
- Dense / thickened skull / calvarium / cranial / facial hyperostosis
- Hearing loss / hypoacusia / deafness
- Hypoplastic maxillary bones / zygomatic bones / maxillary hypoplasia
- Intellectual deficit / mental / psychomotor retardation / learning disability
- Intrauterine growth retardation
- Microstomia / little mouth
- Mid-facial hypoplasia / short / small midface
- Muscle hypertrophy
- Pelvis anomaly / Narrow / broad iliac wings / pubis abnormality
- Platyspondyly
- Prognathism / prognathia
- Restricted joint mobility / joint stiffness / ankylosis
- Short hand / brachydactyly
- Short philtrum
- Short stature / dwarfism / nanism
- Thin / retracted lips

Frequent
- Abnormal EMG / electromyogram / electropmyography
- Blepharophimosis / short palpebral fissures
- Cardiac septal defect
- Chronic arterial hypertension
- Epiphyseal anomaly
- Hypermetropia
- Metaphyseal anomaly
- Ptosis
- Thick skin / pachydermia / orange skin
- Undescended / ectopic testes / cryptorchidia / unfixed testes

Occasional
- Cataract / lens opacification
- Hypospadias / epispadias / bent penis
- Inguinal / inguinoscrotal / crural hernia
- Late puberty / hypogonadism / hypogenitalism
- Lateral cleft lip / gingival cleft / paramedian nasal cleft
- Precocious puberty
- Psychic / behavioural troubles


Very frequent
- Aortic dissection
- Aortic root dilatation / dilation / aneurysm
- Arterial aneurism (excluding aorta)
- Arterial rupture
- Autosomal dominant inheritance
- Flat foot
- High vaulted / narrow palate
- Palate anomalies
- Patent ductus arteriosus
- Uterine rupture

Frequent
- Abnormal scarring / cheloids / hypertrophic scars
- Blue sclerae
- Camptodactyly of fingers
- Flat cheek bones / malar hypoplasia
- Long hand / arachnodactyly
- Marfanoid morphotype
- Micrognathia / retrognathia / micrognathism / retrognathism
- Scoliosis
- Striae
- Tall stature / gigantism / growth acceleration

Occasional
- Collapse / sudden death / cardiac arrest / cardiorespiratory arrest
- Craniostenosis / craniosynostosis / sutural synostosis
- Hemorrhage / hemorrhagic syndrome / excessive / long-lasting bleeding
- Hyperextensible joints / articular hyperlaxity
- Joint dislocation / subluxation
- Pectus carinatum
- Pectus excavatum
- Thin skin