Brown-vialetto-van Laere Syndrome 2; Bvvls2

Table of contents:

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

Description

Brown-Vialetto-Van Laere syndrome-2 is an autosomal recessive progressive neurologic disorder characterized by early childhood onset of sensorineural deafness, bulbar dysfunction, and severe diffuse muscle weakness and wasting of the upper and lower limbs and axial muscles, resulting in respiratory insufficiency. Some patients may lose independent ambulation. Because it results from a defect in riboflavin metabolism, some patients may benefit from high-dose riboflavin supplementation (summary by Johnson et al., 2012; Foley et al., 2014).For discussion of genetic heterogeneity of Brown-Vialetto-Van Laere syndrome, see BVVLS1 (OMIM ).

Genes related to Brown-vialetto-van Laere Syndrome 2; Bvvls2

SLC52A2

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Clinical Features

Top most frequent phenotypes and symptoms related to Brown-vialetto-van Laere Syndrome 2; Bvvls2

Generalized hypotonia
Hearing impairment
Scoliosis
Ataxia
Nystagmus
Sensorineural hearing impairment
Muscle weakness
Visual impairment
Peripheral neuropathy
Optic atrophy

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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.

Brown-vialetto-van Laere Syndrome 2; Bvvls2 Recommended genes panels

Panel Name, Specifity and genes Tested/covered
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 %
OtoGenome Test for Hearing Loss (110 Genes). By Laboratory for Molecular Medicine Partners HealthCare Personalized Medicine (United States). BCS1L, SIX1, SNAI2, SMPX, SOX10, TECTA, TIMM8A, TMPRSS3, USH1C, USH2A, CLRN1, WFS1, ESPN, CLIC5, CDH23, CABP2, RIPOR2, CACNA1D, ACTG1, PCDH15 , (...) View the complete list with 89 more genes Panel complete gene list BCS1L, SIX1, SNAI2, SMPX, SOX10, TECTA, TIMM8A, TMPRSS3, USH1C, USH2A, CLRN1, WFS1, ESPN, CLIC5, CDH23, CABP2, RIPOR2, CACNA1D, ACTG1, PCDH15, P2RX2, OSBPL2, STRC, SLC52A3, CD164, USH1G, WHRN, OTOA, NLRP3, BSND, TMC1, TRIOBP, LARS2, CDC14A, ADGRV1, CCDC50, GIPC3, CATSPER2, CLDN14, CHD7, CLPP, LHFPL5, DIABLO, COCH, COL11A2, COL4A3, COL4A4, COL4A5, ADCY1, MYH14, SLITRK6, CIB2, LRTOMT, CEP78, PDZD7, MARVELD2, LOXHD1, SYNE4, TPRN, OTOGL, MSRB3, GRHL2, GSDME, ILDR1, DIAPH1, TBC1D24, GPSM2, PJVK, SLC52A2, TMIE, MIR96, GRXCR1, S1PR2, EDN3, EDNRB, CEACAM16, EPS8, ESRRB, EYA1, EYA4, ALMS1, GJB2, GJB6, HARS, HARS2, HGF, HSD17B4, KARS, KCNE1, KCNQ1, KCNQ4, KITLG, MITF, MT-TS1, MYH9, MYO15A, MYO3A, MYO6, MYO7A, OTOF, OTOG, ATP6V1B1, PAX3, SLC26A4, SERPINB6, POU3F4, POU4F3, PRPS1, RDX Specificity 1 % Genes 100 %
Fatty acid metabolism/ketogenesis disorders. By Sheffield Diagnostic Genetics Service Sheffield Children's NHS Foundation Trust (United Kingdom). SLC22A5, SLC25A20, SLC52A3, ACAD9, CPT1A, CPT1B, CPT2, SLC52A2, SLC52A1, ETFA, ETFB, ETFDH, HADH, HADHA, HADHB, HMGCL, HMGCS2, ACADM, ACADVL Specificity 6 % Genes 100 %
Fatty acid metabolism/ketogenesis disorders. By Sheffield Diagnostic Genetics Service Sheffield Children's NHS Foundation Trust (United Kingdom). SLC22A5, SLC25A20, SLC52A3, ACAD9, CPT1A, CPT1B, CPT2, SLC52A2, SLC52A1, ETFA, ETFB, ETFDH, HADH, HADHA, HADHB, HMGCL, HMGCS2, ACADM, ACADVL Specificity 6 % Genes 100 %
Audiome (hearing loss panel). By Division of Genomic Diagnostics The Children's Hospital of Philadelphia (United States). BCS1L, SIX1, SNAI2, SMPX, SOX10, SUCLA2, TECTA, TIMM8A, TMPRSS3, USH1C, USH2A, CLRN1, TSPEAR, WFS1, ESPN, CLIC5, CDH23, CABP2, PCDH15, OSBPL2 , (...) View the complete list with 85 more genes Panel complete gene list BCS1L, SIX1, SNAI2, SMPX, SOX10, SUCLA2, TECTA, TIMM8A, TMPRSS3, USH1C, USH2A, CLRN1, TSPEAR, WFS1, ESPN, CLIC5, CDH23, CABP2, PCDH15, OSBPL2, ABHD12, STRC, SLC52A3, USH1G, WHRN, OTOA, SLC4A11, BSND, TMC1, TRIOBP, LARS2, ADGRV1, CCDC50, GIPC3, SLC17A8, CLDN14, CLPP, LHFPL5, COL11A1, COL11A2, COL4A3, COL4A4, COL4A5, COL9A1, COL9A2, COL9A3, SLITRK6, CISD2, CIB2, LRTOMT, PDZD7, MARVELD2, LOXHD1, SYNE4, TPRN, OTOGL, MSRB3, GRHL2, GSDME, ILDR1, DIAPH1, TBC1D24, GPSM2, PJVK, SLC52A2, TMIE, GRXCR1, S1PR2, EDN3, EDNRB, CEACAM16, GRXCR2, EPS8, ESRRB, EYA1, EYA4, FGF3, ALMS1, GJB2, GJB6, HARS, HARS2, HGF, HSD17B4, KCNE1, KCNQ1, KCNQ4, MITF, MYH9, MYO15A, MYO3A, MYO6, MYO7A, OTOF, OTOG, ATP6V1B1, ATP6V1B2, PAX3, SLC26A4, SERPINB6, POU3F4, POU4F3, PRPS1, PTPRQ, RDX Specificity 1 % Genes 100 %
Brown-Vialetto-Van Laere syndrome type 2 (sequence analysis of SLC52A2 gene). By CGC Genetics (Portugal). SLC52A2 Specificity 100 % Genes 100 %
Brown-Vialetto-Van Laere Syndrome 2 and Fazio-Londe Disease (Progressive Bulbar Palsy with or without Sensorineural Deafness) via SLC52A2 Gene Sequencing with CNV Detection. By PreventionGenetics PreventionGenetics (United States). SLC52A2 Specificity 100 % Genes 100 %
Neuropathy. By MGZ Medical Genetics Center (Germany). SACS, SCN10A, SCN11A, SCN9A, SH3BP4, SLC12A6, SOD1, SPG11, ATL1, SPAST, SPTLC1, SPTLC2, SQSTM1, SURF1, TARDBP, TFG, TNNT2, TTR, UBQLN2, VAPB , (...) View the complete list with 101 more genes Panel complete gene list SACS, SCN10A, SCN11A, SCN9A, SH3BP4, SLC12A6, SOD1, SPG11, ATL1, SPAST, SPTLC1, SPTLC2, SQSTM1, SURF1, TARDBP, TFG, TNNT2, TTR, UBQLN2, VAPB, VCP, VRK1, YARS, AAAS, PRX, SLC5A7, ARHGEF10, WNK1, CHCHD10, BSCL2, ABHD12, NDUFAF5, GDAP1, SLC52A3, LITAF, FIG4, MFN2, CLP1, NIPA1, OPTN, BICD2, TRPV4, TDP1, FGD4, AARS, MICAL1, SBF2, COX10, KLHL13, MYH14, INF2, ATL3, FAM126A, DCAF8, CTDP1, LRSAM1, LAS1L, REEP1, RETREG1, CYP27A1, C12orf65, DCTN1, MED25, PLEKHG5, SH3TC2, DYNC1H1, DNM2, DNMT1, HSPB8, SLC52A2, TYMP, EGR2, FBLN5, FXN, FUS, GAA, GAN, GARS, GBE1, GJB1, ALS2, SETX, AMACR, HADHA, HADHB, HARS, ANG, HEXA, HINT1, HK1, DNAJB2, HSPB1, HSPB3, IFRD1, IGHMBP2, ELP1, KARS, KIF5A, LARS, LMNA, SMAD3, MARS, MATR3, MPZ, SEPT9, MTMR2, NDRG1, NEFL, NGF, NTRK1, ATP7A, AIFM1, PDHA1, PDK3, PEX12, KIF1A, PLP1, PMP22, POLG, PRPS1, RAB7A Specificity 1 % Genes 100 %

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Sources and references

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