MCID: SYN012
MIFTS: 42

Synpolydactyly

Categories: Rare diseases, Genetic diseases, Bone diseases, Fetal diseases

Aliases & Classifications for Synpolydactyly

MalaCards integrated aliases for Synpolydactyly:

Name: Synpolydactyly 12 72 49 55 36 51 14
Syndactyly Type 2 12 72 49 55
Syndactyly, Type 2 41 69
Spd 49

Characteristics:

Orphanet epidemiological data:

55
syndactyly type 2
Inheritance: Autosomal dominant; Age of onset: Infancy,Neonatal; Age of death: normal life expectancy;

Classifications:



External Ids:

Disease Ontology 12 DOID:0060242
MeSH 41 C538153
NCIt 46 C75003
Orphanet 55 ORPHA93403
MESH via Orphanet 42 C538153
UMLS via Orphanet 70 C2699746
ICD10 via Orphanet 33 Q70.0 Q70.2
KEGG 36 H00459
UMLS 69 C2699746

Summaries for Synpolydactyly

Disease Ontology : 12 A syndactyly characterized by an increased number of digits; often a result of a mutation in the HOX D13 gene.

MalaCards based summary : Synpolydactyly, also known as syndactyly type 2, is related to chromosome 2q35 duplication syndrome and synpolydactyly 1, and has symptoms including abnormality of the metacarpal bones, short foot and postaxial foot polydactyly. An important gene associated with Synpolydactyly is HOXD13 (Homeobox D13). The drugs Pembrolizumab and Ergocalciferol have been mentioned in the context of this disorder. Affiliated tissues include bone, and related phenotypes are mortality/aging and limbs/digits/tail

NIH Rare Diseases : 49 This condition doesn't have a summary yet. Please see our page(s) on Syndactyly.

Wikipedia : 72 Syndactyly (from Greek συν- meaning \"together\" and δακτυλος meaning \"finger\") is a condition wherein... more...

Related Diseases for Synpolydactyly

Graphical network of the top 20 diseases related to Synpolydactyly:



Diseases related to Synpolydactyly

Symptoms & Phenotypes for Synpolydactyly

Human phenotypes related to Synpolydactyly:

55 (show all 12)
# Description HPO Frequency Orphanet Frequency HPO Source Accession
1 abnormality of the metacarpal bones 55 Frequent (79-30%)
2 short foot 55 Frequent (79-30%)
3 postaxial foot polydactyly 55 Frequent (79-30%)
4 preaxial foot polydactyly 55 Occasional (29-5%)
5 sandal gap 55 Occasional (29-5%)
6 clinodactyly of the 5th finger 55 Frequent (79-30%)
7 short palm 55 Frequent (79-30%)
8 2-3 toe syndactyly 55 Very frequent (99-80%)
9 3-4 finger syndactyly 55 Very frequent (99-80%)
10 symphalangism affecting the phalanges of the hand 55 Frequent (79-30%)
11 mesoaxial polydactyly 55 Occasional (29-5%)
12 camptodactyly of finger 55 Frequent (79-30%)

MGI Mouse Phenotypes related to Synpolydactyly:

43
# Description MGI Source Accession Score Top Affiliating Genes
1 mortality/aging MP:0010768 9.91 EVX2 FBLN1 GLI3 HOXA13 HOXD10 HOXD11
2 limbs/digits/tail MP:0005371 9.87 EVX2 FBLN1 GLI3 HOXA13 HOXD10 HOXD11
3 renal/urinary system MP:0005367 9.63 FBLN1 GLI3 HOXA13 HOXD10 HOXD11 HOXD13
4 reproductive system MP:0005389 9.5 HOXD13 RASSF8 EVX2 GLI3 HOXA13 HOXD10
5 skeleton MP:0005390 9.17 EVX2 FBLN1 GLI3 HOXA13 HOXD10 HOXD11

Drugs & Therapeutics for Synpolydactyly

Drugs for Synpolydactyly (from DrugBank, HMDB, Dgidb, PharmGKB, IUPHAR, NovoSeek, BitterDB):

(show all 10)
# Name Status Phase Clinical Trials Cas Number PubChem Id
1
Pembrolizumab Approved 1374853-91-4
2
Ergocalciferol Approved, Nutraceutical 50-14-6 5280793
3
Vitamin D Approved, Nutraceutical, Vet_approved 1406-16-2
4 Bone Density Conservation Agents
5 Ergocalciferols
6 Micronutrients
7 Trace Elements
8 Vitamins
9 Calciferol Nutraceutical
10 Vitamin D2 Nutraceutical

Interventional clinical trials:


# Name Status NCT ID Phase Drugs
1 Co-stimulatory Markers and Vitamin D Status in Anti-PD1 Treated Melanoma Patients Enrolling by invitation NCT03197636 Pembrolizumab

Search NIH Clinical Center for Synpolydactyly

Cochrane evidence based reviews: syndactyly, type 2

Genetic Tests for Synpolydactyly

Anatomical Context for Synpolydactyly

MalaCards organs/tissues related to Synpolydactyly:

38
Bone

Publications for Synpolydactyly

Articles related to Synpolydactyly:

(show top 50) (show all 56)
# Title Authors Year
1
Classification of synpolydactyly: experience in 10 children. ( 29022776 )
2018
2
[A novel mutation of GLI3 gene underlying synpolydactyly in a family]. ( 28777844 )
2017
3
Occurrence of Synpolydactyly and Omphalocele in a Fetus with a HOXD13 Mutation. ( 28794915 )
2017
4
Exome sequencing identifies a novel nonsense mutation of HOXD13 in a Chinese family with synpolydactyly. ( 27254532 )
2016
5
A homozygous HOXD13 missense mutation causes a severe form of synpolydactyly with metacarpal to carpal transformation. ( 26581570 )
2015
6
Synpolydactyly of the hand: a radiographic classification. ( 26269507 )
2015
7
[Mutation analysis of HOXD13 gene in a Chinese family affected with autosomal dominant synpolydactyly]. ( 26252089 )
2015
8
Familial pseudotail, scoliosis and synpolydactyly syndrome. ( 26525682 )
2015
9
Functional classification and mutation analysis of a synpolydactyly kindred. ( 25289061 )
2014
10
A novel mutation outside homeodomain of HOXD13 causes synpolydactyly in a Chinese family. ( 23948678 )
2013
11
Mental retardation, short stature and synpolydactyly in a manifesting heterozygote of Bartsocas-Papas syndrome. ( 23278251 )
2013
12
A splice donor site mutation in HOXD13 underlies synpolydactyly with cortical bone thinning. ( 24055421 )
2013
13
Metatarsal transfer for the treatment of post-axial metatarsal-type foot synpolydactyly: a new technique that allows for comfortable shoe wearing. ( 23814245 )
2013
14
Homozygous nonsense mutation in HOXD13 underlies synpolydactyly with a cleft. ( 22473151 )
2012
15
Eight-alanine duplication in homeobox D13 in a Chinese family with synpolydactyly. ( 22406499 )
2012
16
An N-terminal G11A mutation in HOXD13 causes synpolydactyly and interferes with Gli3R function during limb pre-patterning. ( 22373878 )
2012
17
Identification of a Novel 14q13.3 Deletion Involving the SLC25A21 Gene Associated with Familial Synpolydactyly. ( 25759628 )
2012
18
A novel non-synonymous mutation in the homeodomain of HOXD13 causes synpolydactyly in a Chinese family. ( 22374128 )
2012
19
A nonsense mutation in the HOXD13 gene underlies synpolydactyly with incomplete penetrance. ( 21814222 )
2011
20
[Synpolydactyly in a Chinese kindred: mutation detection, prenatal ultrasonographic and molecular diagnosis]. ( 22161087 )
2011
21
Prevention of web creep using a new frame after synpolydactyly surgery. ( 21540735 )
2011
22
Plastic repair for a case with synpolydactyly. ( 21184235 )
2011
23
Type II familial synpolydactyly: report on two families with an emphasis on variations of expression. ( 20717165 )
2011
24
Polyalanine repeat expansion mutation of the HOXD13 gene in a Chinese family with unusual clinical manifestations of synpolydactyly. ( 20974300 )
2011
25
Ellis van creveld syndrome with synpolydactyly, an antenatal diagnosis with postnatal correlation. ( 22267994 )
2011
26
Fork stalling and template switching as a mechanism for polyalanine tract expansion affecting the DYC mutant of HOXD13, a new murine model of synpolydactyly. ( 19546318 )
2009
27
A G220V substitution within the N-terminal transcription regulating domain of HOXD13 causes a variant synpolydactyly phenotype. ( 19060004 )
2009
28
Polyalanine repeat expansion mutations in the HOXD13 gene in Pakistani families with synpolydactyly. ( 19686284 )
2009
29
Syndactyly and preaxial synpolydactyly in the single Sfrp2 deleted mutant mice. ( 18729207 )
2008
30
Synpolydactyly: clinical and molecular advances. ( 18177473 )
2008
31
Synpolydactyly and HOXD13 polyalanine repeat: addition of 2 alanine residues is without clinical consequences. ( 18072967 )
2007
32
Association of hypospadias with hypoplastic synpolydactyly and role of HOXD13 gene mutations. ( 17656229 )
2007
33
Expression of familial middle-ring-little finger syndactyly as either simple syndactyly or synpolydactyly. ( 16139401 )
2006
34
Genetic heterogeneity of synpolydactyly: a novel locus SPD3 maps to chromosome 14q11.2-q12. ( 16712704 )
2006
35
Mutation analysis of HOXD13 gene in a Chinese pedigree with synpolydactyly. ( 15952114 )
2005
36
[HOXD13 polyalanine tract expansion in synpolydactyly: mutation detection and prenatal diagnosis in a large Chinese family]. ( 15696469 )
2005
37
[Genetic analysis of a Chinese pedigree with congenital synpolydactyly]. ( 14669516 )
2003
38
The fibulin-1 gene (FBLN1) is disrupted in a t(12;22) associated with a complex type of synpolydactyly. ( 11836357 )
2002
39
A 117-kb microdeletion removing HOXD9-HOXD13 and EVX2 causes synpolydactyly. ( 11778160 )
2002
40
The synpolydactyly homolog (spdh) mutation in the mouse -- a defect in patterning and growth of limb cartilage elements. ( 11850178 )
2002
41
The mouse Hoxd13(spdh) mutation, a polyalanine expansion similar to human type II synpolydactyly (SPD), disrupts the function but not the expression of other Hoxd genes. ( 11543619 )
2001
42
Physical map of a 1.5 mb region on 12p11.2 harbouring a synpolydactyly associated chromosomal breakpoint. ( 10951517 )
2000
43
A new spontaneous mouse mutation of Hoxd13 with a polyalanine expansion and phenotype similar to human synpolydactyly. ( 9580668 )
1998
44
Physical mapping of the t(12;22) translocation breakpoints in a family with a complex type of 3/3'/4 synpolydactyly. ( 9730609 )
1998
45
Synpolydactyly phenotypes correlate with size of expansions in HOXD13 polyalanine tract. ( 9207113 )
1997
46
Polyalanine expansion in synpolydactyly might result from unequal crossing-over of HOXD13. ( 9005557 )
1997
47
Altered growth and branching patterns in synpolydactyly caused by mutations in HOXD13. ( 8614804 )
1996
48
Synpolydactyly in mice with a targeted deficiency in the HoxD complex. ( 8900279 )
1996
49
Genomic structure of HOXD13 gene: a nine polyalanine duplication causes synpolydactyly in two unrelated families. ( 8817328 )
1996
50
A large Turkish kindred with syndactyly type II (synpolydactyly). 2. Homozygous phenotype? ( 7666394 )
1995

Variations for Synpolydactyly

ClinVar genetic disease variations for Synpolydactyly:

6 (show all 11)
# Gene Variation Type Significance SNP ID Assembly Location
1 HOXD13 NM_000523.3(HOXD13): c.782-2delA deletion Pathogenic rs764838478 GRCh38 Chromosome 2, 176094478: 176094478
2 HOXD13 NM_000523.3(HOXD13) NT expansion Pathogenic rs193922939 GRCh37 Chromosome 2, 176957787: 176957789
3 HOXD13 NM_000523.3(HOXD13): c.323_336delCAGCACCCACGCCT (p.Pro108Argfs) deletion Pathogenic rs878854343 GRCh37 Chromosome 2, 176957941: 176957954
4 HOXD13 NM_000523.3(HOXD13): c.834delG (p.Lys279Argfs) deletion Pathogenic rs878854344 GRCh37 Chromosome 2, 176959260: 176959260
5 HOXD13 NM_000523.3(HOXD13): c.916C> T (p.Arg306Trp) single nucleotide variant Pathogenic rs28933082 GRCh37 Chromosome 2, 176959342: 176959342
6 HOXD13 NM_000523.3(HOXD13): c.683G> T (p.Gly228Val) single nucleotide variant Pathogenic rs121912541 GRCh37 Chromosome 2, 176958301: 176958301
7 HOXD13 NM_000523.3(HOXD13): c.742C> T (p.Gln248Ter) single nucleotide variant Pathogenic rs878854400 GRCh37 Chromosome 2, 176958360: 176958360
8 HOXD13 NM_000523.3(HOXD13): c.917G> A (p.Arg306Gln) single nucleotide variant Pathogenic rs879255265 GRCh38 Chromosome 2, 176094615: 176094615
9 HOXD13 NM_000523.3(HOXD13): c.781+1G> A single nucleotide variant Pathogenic rs886037831 GRCh37 Chromosome 2, 176958400: 176958400
10 HOXD13 NM_000523.3(HOXD13): c.683G> C (p.Gly228Ala) single nucleotide variant Pathogenic rs121912541 GRCh37 Chromosome 2, 176958301: 176958301
11 HOXD13 NM_000523.3(HOXD13): c.916C> G (p.Arg306Gly) single nucleotide variant Pathogenic rs28933082 GRCh38 Chromosome 2, 176094614: 176094614

Expression for Synpolydactyly

Search GEO for disease gene expression data for Synpolydactyly.

Pathways for Synpolydactyly

GO Terms for Synpolydactyly

Cellular components related to Synpolydactyly according to GeneCards Suite gene sharing:

# Name GO ID Score Top Affiliating Genes
1 transcriptional repressor complex GO:0017053 8.62 GLI3 RBBP8

Biological processes related to Synpolydactyly according to GeneCards Suite gene sharing:

(show all 13)
# Name GO ID Score Top Affiliating Genes
1 multicellular organism development GO:0007275 9.8 EVX2 HOXA13 HOXD10 HOXD11 HOXD13
2 embryonic digit morphogenesis GO:0042733 9.51 GLI3 HOXD13
3 skeletal system development GO:0001501 9.5 HOXA13 HOXD10 HOXD13
4 pattern specification process GO:0007389 9.49 GLI3 HOXD13
5 embryonic skeletal system morphogenesis GO:0048704 9.48 GLI3 HOXD10
6 branching involved in ureteric bud morphogenesis GO:0001658 9.46 GLI3 HOXD11
7 dorsal/ventral pattern formation GO:0009953 9.43 GLI3 HOXD11
8 proximal/distal pattern formation GO:0009954 9.37 GLI3 HOXD10
9 anterior/posterior pattern specification GO:0009952 9.33 GLI3 HOXD10 HOXD13
10 prostate gland development GO:0030850 9.26 GLI3 HOXD13
11 embryonic limb morphogenesis GO:0030326 9.13 GLI3 HOXD10 HOXD13
12 limb morphogenesis GO:0035108 8.8 EVX2 GLI3 HOXD13
13 regulation of transcription, DNA-templated GO:0006355 10 EVX2 GLI3 HOXA13 HOXD10 HOXD11 HOXD13

Molecular functions related to Synpolydactyly according to GeneCards Suite gene sharing:

# Name GO ID Score Top Affiliating Genes
1 DNA binding GO:0003677 9.43 GLI3 HOXA13 HOXD10 HOXD11 HOXD13 RBBP8
2 sequence-specific DNA binding GO:0043565 9.1 EVX2 GLI3 HOXA13 HOXD10 HOXD11 HOXD13

Sources for Synpolydactyly

3 CDC
7 CNVD
9 Cosmic
10 dbSNP
11 DGIdb
16 ExPASy
18 FMA
27 GO
28 GTR
29 HGMD
30 HMDB
31 HPO
32 ICD10
33 ICD10 via Orphanet
34 ICD9CM
35 IUPHAR
36 KEGG
37 LifeMap
39 MedGen
41 MeSH
42 MESH via Orphanet
43 MGI
45 NCI
46 NCIt
47 NDF-RT
50 NINDS
51 Novoseek
53 OMIM
54 OMIM via Orphanet
58 PubMed
60 QIAGEN
65 SNOMED-CT via HPO
66 SNOMED-CT via Orphanet
67 TGDB
68 Tocris
69 UMLS
70 UMLS via Orphanet
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