Joubert Syndrome 21; Jbts21

Table of contents:

Description
Related genes
Clinical Features
Incidence and onset information
Alternative Names
Researches and researchers
Gene Panels
Sources and references

Description

Joubert syndrome is an autosomal recessive congenital condition characterized by a unique brainstem and cerebellar malformation comprising cerebellar vermis hypoplasia and/or dysplasia, elongated superior cerebellar peduncles, and deepened interpeduncular fossa, which together are recognized as the 'molar tooth sign' on brain MRI. The most common clinical features include delayed psychomotor development, hypotonia, abnormal respiratory patterns in the neonatal period, oculomotor apraxia, and cerebellar ataxia. Additional features may include retinal degeneration, cystic kidney, liver fibrosis, and polydactyly. It is caused by ciliary defects and is part of a spectrum of disorders known as 'ciliopathies' (summary by Akizu et al., 2014).For a phenotypic description and a discussion of genetic heterogeneity of Joubert syndrome, see {213300}.

Genes related to Joubert Syndrome 21; Jbts21

CSPP1

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Clinical Features

Top most frequent phenotypes and symptoms related to Joubert Syndrome 21; Jbts21

Intellectual disability
Seizures
Global developmental delay
Generalized hypotonia
Hearing impairment
Ataxia
Nystagmus
Strabismus
Sensorineural hearing impairment
Ptosis

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Incidence and onset information

— Currently we don't have prevalence information about this disease (Not enough data available about incidence and published cases.)
— No data available about the known clinical features onset.

Researches and researchers

Currently, we don't have any information about doctors, researches or researchers related to this disease. Please contact us if you would like to appear here.

Joubert Syndrome 21; Jbts21 Recommended genes panels

Panel Name, Specifity and genes Tested/covered
Joubert/Meckel-Gruber syndrome Panel. By Genetic Services Laboratory University of Chicago (United States). CEP41, TMEM237, KIF14, KIAA0586, INPP5E, AHI1, B9D1, TCTN3, CEP104, TMEM216, ARL13B, TTC21B, OFD1, TCTN2, CPLANE1, TCTN1, CSPP1, CEP120, TMEM138, TMEM107 , (...) View the complete list with 13 more genes Panel complete gene list CEP41, TMEM237, KIF14, KIAA0586, INPP5E, AHI1, B9D1, TCTN3, CEP104, TMEM216, ARL13B, TTC21B, OFD1, TCTN2, CPLANE1, TCTN1, CSPP1, CEP120, TMEM138, TMEM107, TMEM67, B9D2, CEP290, KIAA0556, RPGRIP1L, CC2D2A, IFT172, KIF7, TMEM231, MKS1, NPHP1, NPHP3, PDE6D Specificity 4 % Genes 100 %
Meckel Gruber Syndrome Sequencing Panel. By Genetic Services Laboratory University of Chicago (United States). KIF14, B9D1, TCTN3, TMEM216, TCTN2, CSPP1, TMEM107, TMEM67, B9D2, CEP290, RPGRIP1L, CC2D2A, TMEM231, MKS1, NPHP3 Specificity 7 % Genes 100 %
Renal Cystic Disorders Sequencing Panel. By Genetic Services Laboratory University of Chicago (United States). SALL1, SDCCAG8, HNF1B, TFAP2A, TSC1, TSC2, CEP41, UMOD, VHL, ARL6, NEK8, TMEM237, TRIM32, CDC73, INVS, CEP83, DCDC2, WDR19, CRB2, BBS7 , (...) View the complete list with 55 more genes Panel complete gene list SALL1, SDCCAG8, HNF1B, TFAP2A, TSC1, TSC2, CEP41, UMOD, VHL, ARL6, NEK8, TMEM237, TRIM32, CDC73, INVS, CEP83, DCDC2, WDR19, CRB2, BBS7, NPHP4, KIF14, KIAA0586, TTC8, INPP5E, AHI1, B9D1, BMPER, TCTN3, CEP104, TMEM216, ARL13B, TTC21B, OFD1, TCTN2, CPLANE1, TCTN1, CSPP1, BBS10, BBS12, ANKS6, TMEM138, WDPCP, XPNPEP3, TMEM107, TMEM67, GLIS3, B9D2, IQCB1, CEP290, KIAA0556, IFT140, RPGRIP1L, CEP164, CC2D2A, GLIS2, BBS9, IFT172, KIF7, TMEM231, JAG1, MKKS, MKS1, MUC1, NOTCH2, NPHP1, NPHP3, PDE6D, PKD2, PKHD1, BBS1, BBS2, BBS4, BBS5, REN Specificity 2 % Genes 100 %
Meckel Gruber Syndrome Deletion/Duplication Panel. By Genetic Services Laboratory University of Chicago (United States). KIF14, B9D1, TCTN3, TMEM216, TCTN2, CSPP1, TMEM107, TMEM67, B9D2, CEP290, RPGRIP1L, CC2D2A, TMEM231, MKS1, NPHP3 Specificity 7 % Genes 100 %
Joubert/Meckel Gruber Syndrome Deletion/Duplication Panel. By Genetic Services Laboratory University of Chicago (United States). CEP41, TMEM237, KIF14, KIAA0586, INPP5E, AHI1, B9D1, TCTN3, CEP104, TMEM216, ARL13B, TTC21B, OFD1, TCTN2, CPLANE1, TCTN1, CSPP1, CEP120, TMEM138, TMEM107 , (...) View the complete list with 13 more genes Panel complete gene list CEP41, TMEM237, KIF14, KIAA0586, INPP5E, AHI1, B9D1, TCTN3, CEP104, TMEM216, ARL13B, TTC21B, OFD1, TCTN2, CPLANE1, TCTN1, CSPP1, CEP120, TMEM138, TMEM107, TMEM67, B9D2, CEP290, KIAA0556, RPGRIP1L, CC2D2A, IFT172, KIF7, TMEM231, MKS1, NPHP1, NPHP3, PDE6D Specificity 4 % Genes 100 %
Ataxia Exome Panel. By Genetic Services Laboratory University of Chicago (United States). BCS1L, RTN2, SACS, SCN1A, SCN2A, SCN8A, SCO1, SDHA, SDHD, SLC16A2, SLC17A5, SLC19A2, SLC1A3, SLC20A2, SLC2A1, SLC6A1, SLC9A1, SLC9A6, SNAP25, SOD1 , (...) View the complete list with 457 more genes Panel complete gene list BCS1L, RTN2, SACS, SCN1A, SCN2A, SCN8A, SCO1, SDHA, SDHD, SLC16A2, SLC17A5, SLC19A2, SLC1A3, SLC20A2, SLC2A1, SLC6A1, SLC9A1, SLC9A6, SNAP25, SOD1, SOX10, BTD, SPG11, ATL1, SPAST, SPG7, SPR, SPTAN1, SPTBN2, SQSTM1, CDKL5, STUB1, STXBP1, SUCLG1, SUOX, SURF1, TBCE, TWNK, TCF4, TCN2, TH, ACO2, TINF2, NKX2-1, TRPC3, TSFM, CEP41, TTPA, TTR, UBE3A, UCHL1, UQCRB, VAMP1, VARS, VLDLR, VRK1, WFS1, WWOX, XPA, XRCC4, YME1L1, ZIC1, SAMD9L, ATP8A2, ERLIN2, FBXL4, AAAS, PRX, CA8, CACNA1A, CACNA1G, PRDM8, CACNB4, PCDH19, SCYL1, ELOVL4, TMEM237, NPC2, CAPN1, PUM1, CASK, SNX14, CAV1, TSEN34, CHCHD10, LRPPRC, BSCL2, ABHD12, PANK2, NDUFAF5, APTX, SLC52A3, DNAJC5, TGM6, SLC19A3, PNPLA6, KIF1B, SCARB2, COQ8A, DGAT2, ERLIN1, PRICKLE1, NIPA1, MLC1, SYNE1, SLC39A4, RRM2B, TRNT1, TPK1, GJC2, PDSS1, TDP2, EXOSC3, FKRP, ADA2, NAXE, RNASEH1, SPART, CPT1C, COG4, RTN4IP1, PMPCA, ATPAF2, CAMTA1, NDUFAF1, TDP1, GBA2, NALCN, EBF3, POMGNT1, TTBK2, MECR, COQ4, DDHD1, POMT2, TECPR2, KIAA0586, CCDC88C, POLR1C, CLCN2, COQ6, NUBPL, CHAMP1, PRICKLE2, NDUFA11, SPG21, SUMF1, ZIC4, MBD5, APOPT1, L2HGDH, CYP2U1, TPP1, CLN5, ZFYVE26, TUBA1A, CLN6, TUBB4A, TUBB, CLN8, CLPP, AARS2, HACE1, NDUFAF4, FARS2, FA2H, ELOVL5, RARS2, INPP5E, AHI1, NHLRC1, RNASET2, RNF216, BRAT1, COL18A1, KCTD7, AP5Z1, COX10, COX15, COX6B1, GMPPB, CP, PEX26, PDSS2, SLC13A5, SYT14, ALG6, UBA5, ETHE1, NDUFA12, B9D1, BEAN1, PTRH2, TACO1, WDR62, TCTN3, SIL1, FLVCR1, CSTB, CEP104, CTBP1, OTUD4, CTDP1, TMEM216, MARS2, LRSAM1, TMEM240, SLC25A46, MMADHC, COQ2, CTSD, COQ9, CTSF, RNF170, ARL13B, C19orf12, ANO10, MTPAP, DARS2, CUL4B, CWF19L1, TTC21B, OFD1, TRAPPC11, TCTN2, REEP1, CPLANE1, POMGNT2, WDR73, PIGG, TTC19, CYP27A1, TMEM70, TCTN1, CTC1, CSPP1, PIEZO2, HEPACAM, UROC1, CYP7B1, WDR81, RNF168, CEP120, NAT8L, C12orf65, FOXRED1, TMEM138, COX20, DBT, DCX, IBA57, TSEN54, SLC6A19, NDUFAF2, TMEM107, COX14, VWA3B, TMEM67, TSEN2, MFSD8, NDUFAF6, DKC1, DLAT, DLD, ZNF592, RUBCN, CEP290, KIAA0556, IFT140, TELO2, ADSL, DDHD2, FASTKD2, RPGRIP1L, TBC1D24, CC2D2A, DMXL2, SH3TC2, ROGDI, KIDINS220, ARV1, UQCRQ, DYNC1H1, MTFMT, DNM2, DNMT1, DOCK3, NDUFAF3, PIK3R5, DPM1, POLR3A, ATP13A2, RFT1, SLC52A2, POLR3B, KIF7, PRRT2, SLC46A1, DNAJC19, SEPSECS, TYMP, AFG3L2, EEF2, EGR2, EIF2B1, EIF2B2, EIF2B3, EIF2B4, EIF2B5, ENTPD1, EOMES, COA5, SDHAF1, EPM2A, ERCC3, ERCC4, ERCC5, ERCC6, ERCC8, FKTN, FGF12, FGF14, ISPD, FMR1, FOLR1, FOXG1, FXN, FTL, PET100, ALDH5A1, GABRB3, GALC, B4GALNT1, GAMT, GAN, GBE1, GCH1, GFAP, GJA1, GJB1, GLB1, GCLC, ALS2, GOSR2, SETX, GPI, AMACR, ADGRG1, GRID2, GRM1, GRN, GSS, ABCB7, HARS, HCN1, HERC1, HEXA, HEXB, HIBCH, HLCS, HNRNPH2, HSD17B4, HSPD1, AP1S2, AP4B1, AP4E1, AP4M1, AP4S1, ABCD1, ITM2B, ITPR1, KCNA1, KCNA2, KCNC1, KCNC3, KCND3, KCNJ10, KCNQ2, KIF1C, KIF5A, L1CAM, LAMA1, LARGE1, LIG4, LMNB1, LMNB2, LRP4, MAG, MAPK10, ARL6IP1, MECP2, MKS1, ARSA, MME, MPDU1, MPV17, MPZ, MRE11, ASL, MT-TP, MVK, ASS1, NDUFA1, NDUFA10, NDUFA2, NDUFA9, NDUFB3, NDUFS1, NDUFS2, NDUFS3, NDUFS4, NDUFS6, NDUFS7, NDUFS8, NDUFV1, NDUFV2, NEU1, NF2, ATCAY, NOL3, PNP, NPC1, NPHP1, ATM, ATP1A2, ATP1A3, NT5C2, NUP62, OPA1, OPA3, OPHN1, ATP2B3, OTC, PAX6, PC, ATP7B, PCNA, CHMP1A, PDE6D, PDHA1, PDHB, PDYN, PEX1, PEX10, PEX16, PEX7, KIF1A, PGK1, AUH, PGM3, PHYH, PLA2G6, PLP1, PMM2, PMP22, PNKD, PNKP, POLG, POMT1, CTSA, PPT1, PRF1, PRKCG, DNAJC3, PRNP, PRPS1, HTRA1, PSAP, SLC33A1, PSEN1, PTS, PEX2, ALDH18A1, BCKDHA, BCKDHB, RARS, RELN Specificity 1 % Genes 100 %
Joubert syndrome (NGS panel for 24 genes). By CGC Genetics (Portugal). CEP41, TMEM237, ZNF423, INPP5E, AHI1, TCTN3, EXOC8, TMEM216, ARL13B, TTC21B, OFD1, TCTN2, CPLANE1, TCTN1, CSPP1, TMEM138, TMEM67, CEP290, RPGRIP1L, CC2D2A , (...) View the complete list with 4 more genes Panel complete gene list CEP41, TMEM237, ZNF423, INPP5E, AHI1, TCTN3, EXOC8, TMEM216, ARL13B, TTC21B, OFD1, TCTN2, CPLANE1, TCTN1, CSPP1, TMEM138, TMEM67, CEP290, RPGRIP1L, CC2D2A, KIF7, TMEM231, NPHP1, PDE6D Specificity 5 % Genes 100 %
Ciliopathies (NGS panel for 90 genes). By CGC Genetics (Portugal). SDCCAG8, SPAG1, CEP41, RSPH1, CFAP298, ARL6, NEK8, TMEM237, TRIM32, NME8, LRRC6, ZNF423, INVS, CEP83, DCDC2, WDR19, CCNO, IFT27, DNAI2, BBS7 , (...) View the complete list with 70 more genes Panel complete gene list SDCCAG8, SPAG1, CEP41, RSPH1, CFAP298, ARL6, NEK8, TMEM237, TRIM32, NME8, LRRC6, ZNF423, INVS, CEP83, DCDC2, WDR19, CCNO, IFT27, DNAI2, BBS7, NPHP4, HYDIN, ZMYND10, TTC8, DNAAF2, RSPH9, INPP5E, DNAAF4, RSPH4A, AHI1, DNAL1, B9D1, DRC1, TCTN3, EXOC8, TMEM216, CCDC39, ARL13B, ARMC4, TTC21B, OFD1, TCTN2, CPLANE1, DNAAF5, CCDC40, TCTN1, CSPP1, PIEZO2, BBS10, CCDC114, BBS12, ANKS6, TMEM138, WDPCP, XPNPEP3, BBIP1, CCDC28B, TMEM67, B9D2, IQCB1, CEP290, RPGRIP1L, CEP164, CC2D2A, DNAH11, GLIS2, DNAH5, DNAI1, CCDC65, BBS9, DNAAF3, KIF7, DNAAF1, CCDC103, TMEM231, ALMS1, LZTFL1, MKKS, MKS1, NODAL, NPHP1, NPHP3, PDE6D, PKD1, PKD2, PKHD1, BBS1, BBS2, BBS4, BBS5 Specificity 2 % Genes 100 %

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Sources and references

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