Alpha-thalassemia-X-linked intellectual disability syndrome

X-linked alpha thalassaemia mental retardation (ATR-X) syndrome in males is associated with profound developmental delay, facial dysmorphism, genital abnormalities and alpha thalassaemia. Female carriers are usually physically and intellectually normal.



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Narrow down the case reports



Total: 14 (papers)

  


(per page)
Matched Phenotype  Gene  Mutation  MeSH
Rank
(Similarity)
PMID
(PMCID)
1
(39.0%)
28371217
Inherited germline ATRX mutation in two brothers with ATR-X syndrome and osteosarcoma.
Ji J, Quindipan C, Parham D, Shen L, Ruble D, Bootwalla M, Maglinte DT, Gai X, Saitta SC, Biegel JA, Mascarenhas L.
Am J Med Genet A. 2017;173(5):1390-1395.
Microcephaly
ATR ATRX TRIO
c|SUB|C|7156|T;RS#:122445099 p|SUB|R|2386|*;RS#:122445099 rs1057521987 rs122445110 rs122445111 rs141240580 rs1557060350 rs1557082399 rs1557139920 rs1557140924 rs199543136 rs199780997 rs782274478 rs782556767
Adult Base Sequence DNA Helicases Exome Females Germ-Line Mutation Heterozygote Homo sapiens Intellectual Disability Male Mental Retardation, X-Linked Nuclear Proteins Osteosarcoma Sibling X-linked Nuclear Protein alpha-Thalassemia
1
(39.0%)
22089611
(3237247)
ATR-X syndrome in two siblings with a novel mutation (c.6718C>T mutation in exon 31).
Thakur S, Ishrie M, Saxena R, Danda S, Linda R, Viswabandya A, Verma IC.
Indian J Med Res. 2011;134:483-6.
Microcephaly
c|SUB|C|6718|T c|SUB|C||T rs199474698
DNA Helicases Exons Homo sapiens Infant Male Mental Retardation, X-Linked Missense Mutation Nuclear Proteins Sibling X-linked Nuclear Protein alpha-Thalassemia
3
(17.5%)
22516698
[Alpha-thalassemia/mental retardation syndrome (ATR-X) in two brothers - clinical characteristics, diagnostics and genetic counselling issues].
Szczaluba K, Obersztyn E, Nowakowska B, Bernaciak J, Fisher C, Gibbons R, Mazurczak T, Bocian E.
Med Wieku Rozwoj. 2011;15(4):437-44.
Hypotonia
ATRX
Adult Child, Preschool Females Gene Deletion Genetic Counseling Genotype Heterozygote Homo sapiens Infant Infant, Newborn Male Mental Retardation, X-Linked Mutation Phenotype Sibling alpha-Thalassemia
4
(4.0%)
26860117
A novel missense mutation in ATRX uncovered in a Yemeni family leads to alpha-thalassemia/mental retardation syndrome without alpha-thalassemia.
Hamzeh AR, Nair P, Mohamed M, Saif F, Tawfiq N, Al-Ali MT, Bastaki F.
Ir J Med Sci. 2017;186(2):333-337.
Intellectual disability
ATRX
c|SUB|T|5666|G p|SUB|L|1889|W
Alleles Heterozygote Homo sapiens Infant Intellectual Disability Male Mental Retardation, X-Linked Missense Mutation alpha-Thalassemia
4
(4.0%)
26174613
Volvulus and bowel obstruction in ATR-X syndrome-clinical report and review of literature.
Horesh N, Pery R, Amiel I, Shwaartz C, Speter C, Guranda L, Gutman M, Hoffman A.
Am J Med Genet A. 2015;167A(11):2777-9.
Dehydration
Child, Preschool Homo sapiens Intestinal Obstruction Intestinal Volvulus Intestines, Small Male Mental Retardation, X-Linked Pathological Dilatation Young Adult alpha-Thalassemia
4
(4.0%)
25252072
Esophago-gastric motility and nutritional management in a child with ATR-X syndrome.
Watanabe T, Arai K, Takahashi M, Ohno M, Sato K, Fuchimoto Y, Wada T, Ida S, Kawahara H, Kanamori Y.
Pediatr Int. 2014;56(4):e48-51.
Vomiting
ATR
Esophagus Homo sapiens Infant, Newborn Male Mental Retardation, X-Linked Stomach alpha-Thalassemia
4
(4.0%)
23593745
[A case of X-linked alpha-thalassemia/mental retardation (ATR-X) syndrome with repeated apnea attacks due to laryngomalacia].
Ebishima Y, Misaki T, Owa K, Okuno T, Wada T, Suehiro Y.
No To Hattatsu. 2013;45(1):44-8.
Laryngomalacia
Apnea Child Genetic Predisposition to Disease Homo sapiens Intellectual Disability Laryngomalacia Male Mental Retardation, X-Linked alpha-Thalassemia
4
(4.0%)
21218045
(3012841)
The first case of X-linked Alpha-thalassemia/mental retardation (ATR-X) syndrome in Korea.
Yun KW, Chae SA, Lee JJ, Yun SW, Yoo BH, Lim IS, Choi ES, Lee MK.
J Korean Med Sci. 2011;26(1):146-9.
Irritability
ATRX
Amino Acid Substitution Body Dysmorphic Disorders Child, Preschool DNA Mutational Analysis Epilepsy Exons Hemoglobin H Homo sapiens Intellectual Disability Male Mental Retardation, X-Linked Point Mutation South Korea alpha-Thalassemia
4
(4.0%)
16688741
Gastrointestinal phenotype of ATR-X syndrome.
Martucciello G, Lombardi L, Savasta S, Gibbons RJ.
Am J Med Genet A. 2006;140(11):1172-6.
Vomiting
ATR
Child, Preschool Constipation DNA Helicases Diseases in Twins Gastrointestinal Diseases Homo sapiens Male Mental Retardation, X-Linked Mutation Nuclear Proteins Phenotype Syndrome X-linked Nuclear Protein alpha-Thalassemia
4
(4.0%)
16222662
Asplenia in ATR-X syndrome: a second report.
Leahy RT, Philip RK, Gibbons RJ, Fisher C, Suri M, Reardon W.
Am J Med Genet A. 2005;139(1):37-9.
Asplenia
ATR
rs122445112
DNA Helicases Homo sapiens Infant, Newborn Intellectual Disability Male Mutation Nuclear Proteins Pneumococcal Infections Spleen Syndrome X-linked Nuclear Protein
        

Phenotype(s) retrieved from Orphanet

    Total: 57

HPO ID Term Frequency
HP:0000028 Cryptorchidism Very frequent (99-80%)
HP:0000037 Male pseudohermaphroditism Very frequent (99-80%)
HP:0000062 Ambiguous genitalia Very frequent (99-80%)
HP:0000252 Microcephaly Very frequent (99-80%)
HP:0000271 Abnormality of the face Very frequent (99-80%)
HP:0000316 Hypertelorism Very frequent (99-80%)
HP:0000708 Behavioral abnormality Very frequent (99-80%)
HP:0001249 Intellectual disability Very frequent (99-80%)
HP:0002020 Gastroesophageal reflux Very frequent (99-80%)
HP:0002357 Dysphasia Very frequent (99-80%)
HP:0010461 Abnormality of the male genitalia Very frequent (99-80%)
HP:0011328 Abnormality of fontanelles Very frequent (99-80%)
HP:0012368 Flat face Very frequent (99-80%)
HP:0012736 Profound global developmental delay Very frequent (99-80%)
HP:0000158 Macroglossia Frequent (79-30%)
HP:0000179 Thick lower lip vermilion Frequent (79-30%)
HP:0000232 Everted lower lip vermilion Frequent (79-30%)
HP:0000286 Epicanthus Frequent (79-30%)
HP:0000457 Depressed nasal ridge Frequent (79-30%)
HP:0000463 Anteverted nares Frequent (79-30%)
HP:0000506 Telecanthus Frequent (79-30%)
HP:0000717 Autism Frequent (79-30%)
HP:0001250 Seizures Frequent (79-30%)
HP:0001252 Muscular hypotonia Frequent (79-30%)
HP:0001762 Talipes equinovarus Frequent (79-30%)
HP:0004322 Short stature Frequent (79-30%)
HP:0008736 Hypoplasia of penis Frequent (79-30%)
HP:0010804 Tented upper lip vermilion Frequent (79-30%)
HP:0010806 U-Shaped upper lip vermilion Frequent (79-30%)
HP:0011800 Midface retrusion Frequent (79-30%)
HP:0011902 Abnormal hemoglobin Frequent (79-30%)
HP:0000010 Recurrent urinary tract infections Occasional (29-5%)
HP:0000077 Abnormality of the kidney Occasional (29-5%)
HP:0000126 Hydronephrosis Occasional (29-5%)
HP:0000164 Abnormality of the dentition Occasional (29-5%)
HP:0000407 Sensorineural hearing impairment Occasional (29-5%)
HP:0000545 Myopia Occasional (29-5%)
HP:0000618 Blindness Occasional (29-5%)
HP:0000648 Optic atrophy Occasional (29-5%)
HP:0000716 Depressivity Occasional (29-5%)
HP:0001156 Brachydactyly Occasional (29-5%)
HP:0001258 Spastic paraplegia Occasional (29-5%)
HP:0001274 Agenesis of corpus callosum Occasional (29-5%)
HP:0001371 Flexion contracture Occasional (29-5%)
HP:0001387 Joint stiffness Occasional (29-5%)
HP:0001522 Death in infancy Occasional (29-5%)
HP:0001903 Anemia Occasional (29-5%)
HP:0002017 Nausea and vomiting Occasional (29-5%)
HP:0002019 Constipation Occasional (29-5%)
HP:0002120 Cerebral cortical atrophy Occasional (29-5%)
HP:0002251 Aganglionic megacolon Occasional (29-5%)
HP:0002383 Encephalitis Occasional (29-5%)
HP:0002580 Volvulus Occasional (29-5%)
HP:0004209 Clinodactyly of the 5th finger Occasional (29-5%)
HP:0008872 Feeding difficulties in infancy Occasional (29-5%)
HP:0100022 Abnormality of movement Occasional (29-5%)
HP:0100716 Self-injurious behavior Occasional (29-5%)


Phenotype(s) retrieved from case reports

    Total: 11

HPO ID Term # of case reports
HP:0002013 Vomiting 2
HP:0000037 Male pseudohermaphroditism 1
HP:0001601 Laryngomalacia 1
HP:0001746 Asplenia 1
HP:0002027 Abdominal pain 1
HP:0002104 Apnea 1
HP:0002580 Volvulus 1
HP:0011968 Feeding difficulties 1
HP:0012450 Chronic constipation 1
HP:0025356 Psychomotor retardation 1
HP:0031273 Shock 1


Causative gene(s) retrieved from Orphanet

    Total: 1

Gene Symbol Gene Name Entrez Gene ID
ATRX ATRX chromatin remodeler 546