RGD DISEASE ONTOLOGY - ANNOTATIONS
RGD uses the Human Disease Ontology (DO, https://disease-ontology.org/) for disease curation across species. RGD automatically downloads each new release of the ontology on a monthly basis. Some additional terms which are required for RGD's curation purposes but are not currently covered in the official version of DO have been added. As corresponding terms are added to DO, these custom terms are retired and the DO terms substituted in existing annotations and subsequently used for curation.
Term: Down syndrome
Accession: DOID:14250
browse the term
Definition: A chromosomal disease that is characterized by flat-looking facial features and weak muscle tone (hypotonia) in infancy and is caused by trisomy of all or a critical portion of chromosome 21 and is associated with intellectual disability. (DO)
Synonyms: exact_synonym: 47,XX,+21; 47,XY,+21; Down's syndrome; Down's syndrome - trisomy 21; Downs syndrome; Mongolism; Partial Trisomy 21 Down Syndrome; Trisomy 21; complete trisomy 21 syndrome; trisomy 21 syndrome; trisomy 21, meiotic nondisjunction; trisomy 21, mitotic nondisjunction; trisomy G
narrow_synonym: DCR; DSCR; Down syndrome, critical region; TRISOMY 21 DOWN SYNDROME CHROMOSOME REGION; megakaryoblastic leukemia of Down syndrome
related_synonym: Down syndrome, susceptibility to
primary_id: MESH:D004314
alt_id: MIM:190685
xref: EFO:0001064 ; GARD:10247 ; ICD10CM:Q90 ; ICD9CM:758.0 ; NCI:C2993 ; NCI:C43224 ; ORDO:870
For additional species annotation, visit the
Alliance of Genome Resources .
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Actr1a
actin related protein 1A
ISO
protein:decreased expression:cortex
RGD
PMID:11829462
RGD:13831340
NCBI chr 1:245,237,821...245,256,618
Ensembl chr 1:245,237,826...245,256,495
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Alms1
ALMS1, centrosome and basal body associated protein
ISO
ClinVar Annotator: match by term: Down syndrome
ClinVar
PMID:28492532 PMID:30311386
NCBI chr 4:118,125,581...118,226,005
Ensembl chr 4:118,125,607...118,226,005
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Arpc4
actin related protein 2/3 complex, subunit 4
ISO
protein:decreased expression:cerebral cortex (human)
RGD
PMID:12054546
RGD:11570562
NCBI chr 4:146,522,255...146,532,784
Ensembl chr 4:146,522,176...146,532,785
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Bnip1
BCL2 interacting protein 1
ISO
mRNA:decreased expression:amniotic fluid cell:
RGD
PMID:15716609
RGD:14398459
NCBI chr10:16,386,876...16,399,124
Ensembl chr10:16,386,841...16,399,157
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Brip1
BRCA1 interacting helicase 1
ISO
protein:increased ubiquitination:frontal cortex (human)
RGD
PMID:25391381
RGD:11252150
NCBI chr10:70,907,266...71,031,502
Ensembl chr10:70,907,371...71,030,324
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Calca
calcitonin-related polypeptide alpha
ISO
CTD Direct Evidence: marker/mechanism
CTD
PMID:16289943
NCBI chr 1:168,878,212...168,883,176
Ensembl chr 1:168,878,214...168,883,105
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Col11a2
collagen type XI alpha 2 chain
ISO
ClinVar Annotator: match by term: Down syndrome
ClinVar
PMID:28492532 PMID:30311386
NCBI chr20:4,786,932...4,816,598
Ensembl chr20:4,786,929...4,815,985
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Ctss
cathepsin S
ISO
RGD
PMID:7717452
RGD:5686914
NCBI chr 2:183,086,437...183,114,483
Ensembl chr 2:183,086,437...183,114,483
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Dbn1
drebrin 1
ISO
protein:decreased expression:frontal cortex, temporal cortex:
RGD
PMID:12009525
RGD:10398822
NCBI chr17:9,150,608...9,164,982
Ensembl chr17:9,150,659...9,164,984
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Dyrk1a
dual specificity tyrosine phosphorylation regulated kinase 1A
treatment
ISO ISS
protein:increased expression:brain: protein:increased expression:brain (human) OMIM:190685
MouseDO RGD
PMID:28647555 PMID:18696092 PMID:23220201 PMID:18658135
RGD:14973377 , RGD:14974029 , RGD:14974030 , RGD:401940180
NCBI chr11:33,890,706...34,009,420
Ensembl chr11:33,890,490...34,009,420
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Ercc2
ERCC excision repair 2, TFIIH core complex helicase subunit
ISO
protein:increased expression:brain
RGD
PMID:9714461
RGD:5688738
NCBI chr 1:79,033,342...79,047,102
Ensembl chr 1:79,033,326...79,047,102
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Ercc3
ERCC excision repair 3, TFIIH core complex helicase subunit
ISO
mRNA:increased expression:brain (human)
RGD
PMID:10328528
RGD:13207452
NCBI chr18:23,883,613...23,914,326
Ensembl chr18:23,883,580...23,914,329
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Fabp3
fatty acid binding protein 3
ISO
protein:decreased expression:cerebral cortex (human)
RGD
PMID:15068254
RGD:1578460
NCBI chr 5:142,651,962...142,658,707
Ensembl chr 5:142,651,956...142,658,718
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Gart
phosphoribosylglycinamide formyltransferase, phosphoribosylglycinamide synthetase, phosphoribosylaminoimidazole synthetase
ISO
protein:increased expression:cerebellum (human)
RGD
PMID:9328467
RGD:5143983
NCBI chr11:30,864,896...30,891,125
Ensembl chr11:30,865,889...30,891,125
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Gata1
GATA binding protein 1
ISO
ClinVar Annotator: match by term: Down syndrome
ClinVar
PMID:16783379 PMID:22706301 PMID:23704091 PMID:24453067 PMID:25741868 PMID:28492532 More...
NCBI chr X:14,529,706...14,537,530
Ensembl chr X:14,529,702...14,537,530
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Gdi2
GDP dissociation inhibitor 2
ISO
protein:decreased expression:brain (human)
RGD
PMID:11771757
RGD:13208830
NCBI chr17:66,649,616...66,676,299
Ensembl chr17:66,649,619...66,676,366
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Gstm2
glutathione S-transferase mu 2
ISO
CTD Direct Evidence: marker/mechanism
CTD
PMID:11771762
NCBI chr 2:195,624,015...195,628,774
Ensembl chr 2:195,544,426...195,628,961
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Hnmt
histamine N-methyltransferase
ISO
RGD
PMID:11880199
RGD:5509779
NCBI chr 3:6,591,804...6,623,821
Ensembl chr 3:6,591,463...6,624,012
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Hspd1
heat shock protein family D (Hsp60) member 1
ISO
RGD
PMID:12515899
RGD:10402838
NCBI chr 9:56,579,195...56,590,011
Ensembl chr 9:56,579,201...56,589,662
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Igfbp3
insulin-like growth factor binding protein 3
ISO
protein:increased expression:blood:
RGD
PMID:9469274
RGD:12743600
NCBI chr14:82,056,347...82,064,083
Ensembl chr14:82,056,347...82,064,083
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Kcnj6
potassium inwardly-rectifying channel, subfamily J, member 6
ISO
protein:increased expression:hippocampus
RGD
PMID:22178330
RGD:6483052
NCBI chr11:34,061,702...34,308,758
Ensembl chr11:34,061,708...34,308,758
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Mir125b2
microRNA 125b-2
ISO
CTD Direct Evidence: marker/mechanism
CTD
PMID:29403643
NCBI chr11:16,245,620...16,245,707
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Mir155
microRNA 155
ISO
CTD Direct Evidence: marker/mechanism
CTD
PMID:29403643
NCBI chr11:23,774,654...23,774,718
Ensembl chr11:23,774,654...23,774,718
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Mir802
microRNA 802
ISO
CTD Direct Evidence: marker/mechanism
CTD
PMID:29403643
NCBI chr11:32,626,525...32,626,620
Ensembl chr11:32,626,525...32,626,620
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Mir99a
microRNA 99a
ISO
CTD Direct Evidence: marker/mechanism
CTD
PMID:29403643
NCBI chr11:16,200,443...16,200,523
Ensembl chr11:16,200,443...16,200,523
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Mirlet7c1
microRNA let-7c-1
ISO
CTD Direct Evidence: marker/mechanism
CTD
PMID:29403643
NCBI chr11:16,201,163...16,201,256
Ensembl chr11:16,201,158...16,201,265
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Mmp9
matrix metallopeptidase 9
ISO
RGD
PMID:24519975
RGD:13204810
NCBI chr 3:153,684,158...153,692,118
Ensembl chr 3:153,683,858...153,692,120
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Mthfd1
methylenetetrahydrofolate dehydrogenase, cyclohydrolase and formyltetrahydrofolate synthetase 1
susceptibility no_association
ISO
DNA:SNP:cds:1958 G>A (rs2236225)(human) DNA:SNP:cds:1958G>A(human) protein:increased expression:brain:
RGD
PMID:25671679 PMID:22339736 PMID:15068241
RGD:12910959 , RGD:12910960 , RGD:12914150
NCBI chr 6:94,977,862...95,045,375
Ensembl chr 6:94,977,862...95,045,372
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Mthfr
methylenetetrahydrofolate reductase
susceptibility
ISO
CTD Direct Evidence: marker/mechanism DNA:SNPs:cds:c.677C>T,c.1298A>C (human)
CTD RGD
PMID:16353284 PMID:16489479 PMID:16845273 PMID:17431899 PMID:16489479
RGD:11565177
NCBI chr 5:158,465,248...158,484,999
Ensembl chr 5:158,465,296...158,483,797
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Mtrr
5-methyltetrahydrofolate-homocysteine methyltransferase reductase
ISO
ClinVar Annotator: match by term: Down syndrome, susceptibility to
ClinVar
PMID:9501215 PMID:10444342 PMID:10500018 PMID:10930360 PMID:12375236 PMID:12923861 PMID:15979034 PMID:25227144 PMID:25741868 PMID:28492532 PMID:38678107 More...
NCBI chr 1:34,866,991...34,899,425
Ensembl chr 1:34,867,089...34,899,425
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Myl7
myosin light chain 7
ISO
RGD
PMID:12083776
RGD:1580934
NCBI chr14:80,780,684...80,783,259
Ensembl chr14:80,779,776...80,783,244
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Napb
NSF attachment protein beta
ISO
protein:decreased expression:temporal cortex
RGD
PMID:11244216
RGD:10412652
NCBI chr 3:136,132,248...136,179,280
Ensembl chr 3:136,133,428...136,179,345
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Ntf3
neurotrophin 3
ISO
CTD Direct Evidence: marker/mechanism
CTD
PMID:16289943
NCBI chr 4:158,914,984...158,984,453
Ensembl chr 4:158,914,957...158,984,596
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Pcnt
pericentrin
ISO
RGD
PMID:23979692 PMID:22552340
RGD:11537399 , RGD:11537404
NCBI chr20:12,190,597...12,278,723
Ensembl chr20:12,191,648...12,278,710
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Pik3ca
phosphatidylinositol-4,5-bisphosphate 3-kinase, catalytic subunit alpha
ISO
ClinVar Annotator: match by term: Down syndrome
ClinVar
PMID:25741868
NCBI chr 2:115,175,275...115,249,034
Ensembl chr 2:115,174,984...115,249,032
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Prdx2
peroxiredoxin 2
ISO
CTD Direct Evidence: marker/mechanism
CTD
PMID:11771762
NCBI chr19:23,180,927...23,186,217
Ensembl chr19:23,180,930...23,186,194
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Prdx6
peroxiredoxin 6
ISO
CTD Direct Evidence: marker/mechanism
CTD
PMID:11771762
NCBI chr13:73,528,746...73,539,295
Ensembl chr13:73,528,210...73,539,355
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Rcan1
regulator of calcineurin 1
ISO
CTD Direct Evidence: marker/mechanism
CTD
PMID:15906378
NCBI chr11:31,622,208...31,702,150
Ensembl chr11:31,622,210...31,702,045
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Reln
reelin
ISO
protein: increased expression: brain
RGD
PMID:20025970
RGD:13207521
NCBI chr 4:12,736,177...13,162,956
Ensembl chr 4:12,736,130...13,162,211
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Rnf212
ring finger protein 212
ISO
ClinVar Annotator: match by term: Down syndrome
ClinVar
NCBI chr14:949,397...988,377
Ensembl chr14:949,448...987,831
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Rplp0
ribosomal protein lateral stalk subunit P0
IEP
protein:increased expression:brain
RGD
PMID:25261685
RGD:11039463
NCBI chr12:41,054,363...41,057,632
Ensembl chr12:41,054,179...41,057,632
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S100b
S100 calcium binding protein B
ISO
CTD Direct Evidence: marker/mechanism
CTD
PMID:12888777
NCBI chr20:12,372,866...12,381,619
Ensembl chr20:12,372,881...12,394,743
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Slc19a1
solute carrier family 19 member 1
ISO
CTD Direct Evidence: marker/mechanism
CTD
PMID:16845273 PMID:17431899
NCBI chr20:11,584,410...11,602,429
Ensembl chr20:11,584,411...11,601,972
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Snap25
synaptosome associated protein 25
ISO
RGD
PMID:12499044
RGD:1579958
NCBI chr 3:124,041,898...124,123,761
Ensembl chr 3:124,041,898...124,123,760
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Sod1
superoxide dismutase 1
ISO
human gene in a mouse model CTD Direct Evidence: marker/mechanism
CTD RGD
PMID:11181815 PMID:15464862
RGD:8655616
NCBI chr11:29,456,673...29,462,249
Ensembl chr11:29,456,558...29,462,249
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Srsf4
serine and arginine rich splicing factor 4
ISO
protein:increased expression:amniotic fluid (human)
RGD
PMID:16847874
RGD:11039402
NCBI chr 5:144,060,981...144,090,798
Ensembl chr 5:144,061,463...144,089,229
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Timp1
TIMP metallopeptidase inhibitor 1
ISO
RGD
PMID:24519975
RGD:13204810
NCBI chr X:1,212,969...1,217,714
Ensembl chr X:1,212,972...1,217,664
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Tuba1a
tubulin, alpha 1A
ISO
protein:decreased expression:brain:
RGD
PMID:21262400
RGD:12859084
NCBI chr 7:130,113,214...130,116,880
Ensembl chr 7:130,081,032...130,196,186
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Vip
vasoactive intestinal peptide
ISO
mRNA:increased expression:brain CTD Direct Evidence: marker/mechanism
CTD RGD
PMID:16289943 PMID:19037032
RGD:5685613
NCBI chr 1:42,064,878...42,073,219
Ensembl chr 1:42,065,120...42,073,216
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Ctcf
CCCTC-binding factor
ISO
CTD Direct Evidence: marker/mechanism ClinVar Annotator: match by term: Acute megakaryoblastic leukemia in down syndrome
CTD ClinVar
PMID:24056718 PMID:27993330
NCBI chr19:33,521,726...33,571,124
Ensembl chr19:33,529,319...33,571,123
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Dcaf7
DDB1 and CUL4 associated factor 7
ISO
CTD Direct Evidence: marker/mechanism
CTD
PMID:24056718
NCBI chr10:90,974,095...90,996,275
Ensembl chr10:90,974,095...90,996,275
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Ezh2
enhancer of zeste 2 polycomb repressive complex 2 subunit
ISO
CTD Direct Evidence: marker/mechanism
CTD
PMID:24056718
NCBI chr 4:76,624,399...76,687,362
Ensembl chr 4:76,624,399...76,687,362
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Gata1
GATA binding protein 1
ISO
ClinVar Annotator: match by term: Acute megakaryoblastic leukemia in down syndrome | ClinVar Annotator: match by term: Leukemia, megakaryoblastic, of Down syndrome
ClinVar RGD
PMID:12172547 PMID:16783379 PMID:22706301 PMID:23704091 PMID:24453067 PMID:27993330 PMID:28492532 PMID:14636651 More...
RGD:10450612
NCBI chr X:14,529,706...14,537,530
Ensembl chr X:14,529,702...14,537,530
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Jak1
Janus kinase 1
ISO
ClinVar Annotator: match by term: Acute megakaryoblastic leukemia in down syndrome
ClinVar
PMID:27993330
NCBI chr 5:115,780,248...115,888,841
Ensembl chr 5:115,780,248...115,888,926
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Kansl1
KAT8 regulatory NSL complex subunit 1
ISO
CTD Direct Evidence: marker/mechanism
CTD
PMID:24056718
NCBI chr10:89,237,667...89,368,735
Ensembl chr10:89,237,667...89,366,951
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Mfsd11
major facilitator superfamily domain containing 11
ISO
ClinVar Annotator: match by term: Acute megakaryoblastic leukemia in down syndrome
ClinVar
PMID:27993330
NCBI chr10:102,055,516...102,075,064
Ensembl chr10:102,056,051...102,075,064
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Nras
NRAS proto-oncogene, GTPase
ISO
CTD Direct Evidence: marker/mechanism ClinVar Annotator: match by term: Acute megakaryoblastic leukemia in down syndrome
CTD ClinVar
PMID:2407301 PMID:2674680 PMID:2989702 PMID:8120410 PMID:16291983 PMID:17332249 PMID:17517660 PMID:18375819 PMID:18390968 PMID:19657110 PMID:19775298 PMID:20130576 PMID:20179705 PMID:21079152 PMID:23414587 PMID:23431193 PMID:24056718 PMID:25157968 PMID:25741868 PMID:26619011 PMID:27993330 PMID:36130886 More...
NCBI chr 2:190,582,885...190,593,509
Ensembl chr 2:190,582,918...190,591,626
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Ptpn11
protein tyrosine phosphatase, non-receptor type 11
ISO
ClinVar Annotator: match by term: Acute megakaryoblastic leukemia in down syndrome
ClinVar
PMID:15384080 PMID:16358218 PMID:16804314 PMID:17020470 PMID:24803665 PMID:25741868 PMID:27993330 PMID:28492532 PMID:32786180 More...
NCBI chr12:35,365,436...35,424,925
Ensembl chr12:35,383,144...35,424,925
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Rad21
RAD21 cohesin complex component
ISO
CTD Direct Evidence: marker/mechanism ClinVar Annotator: match by term: Acute megakaryoblastic leukemia in down syndrome
CTD ClinVar
PMID:24056718 PMID:27993330
NCBI chr 7:83,287,867...83,314,810
Ensembl chr 7:83,287,870...83,314,817
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Srsf2
serine and arginine rich splicing factor 2
ISO
ClinVar Annotator: match by term: Acute megakaryoblastic leukemia in down syndrome
ClinVar
PMID:27993330
NCBI chr10:102,052,158...102,055,365
Ensembl chr10:102,052,314...102,055,338
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Stag2
STAG2 cohesin complex component
ISO
CTD Direct Evidence: marker/mechanism
CTD
PMID:24056718
NCBI chr X:120,974,687...121,105,677
Ensembl chr X:120,974,857...121,105,677
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Tp53
tumor protein p53
ISO
CTD Direct Evidence: marker/mechanism
CTD
PMID:24056718
NCBI chr10:54,300,070...54,311,525
Ensembl chr10:54,300,048...54,311,524
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Gata1
GATA binding protein 1
ISO
CTD Direct Evidence: marker/mechanism ClinVar Annotator: match by term: Transient myeloproliferative syndrome
CTD OMIM ClinVar RGD
PMID:24056718 PMID:27993330 PMID:14636651
RGD:10450612
NCBI chr X:14,529,706...14,537,530
Ensembl chr X:14,529,702...14,537,530
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Runx1
RUNX family transcription factor 1
ISO
ClinVar Annotator: match by term: Transient myeloproliferative disorder of Down syndrome
ClinVar
PMID:10068652 PMID:12200707 PMID:15156185 PMID:23817177 PMID:28492532
NCBI chr11:31,839,880...32,074,427
Ensembl chr11:31,843,764...32,074,542
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