Advances in therapeutic development for spinal muscular atrophy

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Advances in therapeutic development for spinal muscular atrophy is …
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scholarly articleQ13442814

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P356DOI10.4155/FMC.14.63
P932PMC publication ID4356243
P698PubMed publication ID25068989
P5875ResearchGate publication ID264390675

P50authorMatthew D HowellQ56997627
P2093author name stringRavindra N Singh
Natalia N Singh
P2860cites workElk-1 a transcription factor with multiple facets in the brainQ21129371
Evaluation of muscle strength and motor abilities in children with type II and III spinal muscle atrophy treated with valproic acidQ21261395
SMA CARNIVAL TRIAL PART II: a prospective, single-armed trial of L-carnitine and valproic acid in ambulatory children with spinal muscular atrophyQ21560963
SMA CARNI-VAL trial part I: double-blind, randomized, placebo-controlled trial of L-carnitine and valproic acid in spinal muscular atrophyQ21562176
The scavenger mRNA decapping enzyme DcpS is a member of the HIT family of pyrophosphatasesQ24305331
The zinc finger protein ZPR1 is a potential modifier of spinal muscular atrophy.Q24307665
Structure of a key intermediate of the SMN complex reveals Gemin2's crucial function in snRNP assemblyQ24319038
Intragenic telSMN mutations: frequency, distribution, evidence of a founder effect, and modification of the spinal muscular atrophy phenotype by cenSMN copy number.Q24539804
A positive modifier of spinal muscular atrophy in the SMN2 geneQ24646149
Spinal muscular atrophy: from gene discovery to clinical trialsQ26824894
Histone deacetylase inhibitors as potential treatment for spinal muscular atrophyQ26828876
Subcutaneous administration of TC007 reduces disease severity in an animal model of SMAQ27496630
Essential role for the tudor domain of SMN in spliceosomal U snRNP assembly: implications for spinal muscular atrophyQ28137718
Specific interaction of Smn, the spinal muscular atrophy determining gene product, with hnRNP-R and gry-rbp/hnRNP-Q: a role for Smn in RNA processing in motor axons?Q28214361
Prolactin increases SMN expression and survival in a mouse model of severe spinal muscular atrophy via the STAT5 pathway.Q28243993
The c.859G>C variant in the SMN2 gene is associated with types II and III SMA and originates from a common ancestorQ84473937
A rare SMN2 variant in a previously unrecognized composite splicing regulatory element induces exon 7 inclusion and reduces the clinical severity of spinal muscular atrophyQ84970421
A short antisense oligonucleotide masking a unique intronic motif prevents skipping of a critical exon in spinal muscular atrophyQ28244480
A degron created by SMN2 exon 7 skipping is a principal contributor to spinal muscular atrophy severityQ28274685
Early heart failure in the SMNDelta7 model of spinal muscular atrophy and correction by postnatal scAAV9-SMN deliveryQ28288188
The SMN complex: an assembly machine for RNPsQ28294580
Randomized, double-blind, placebo-controlled trial of hydroxyurea in spinal muscular atrophyQ28301395
Regulation of SMN protein stabilityQ28304878
Phase II open label study of valproic acid in spinal muscular atrophyQ28475498
The survival of motor neuron (SMN) protein interacts with the mRNA-binding protein HuD and regulates localization of poly(A) mRNA in primary motor neuron axons.Q28570605
Identification and characterization of a spinal muscular atrophy-determining geneQ29547495
A single nucleotide in the SMN gene regulates splicing and is responsible for spinal muscular atrophyQ29617367
Hypomutability at the polyadenine tract in SMN intron 3 shows the invariability of the a-SMN protein structure.Q30367715
CNS-targeted gene therapy improves survival and motor function in a mouse model of spinal muscular atrophyQ30493891
The COPI vesicle complex binds and moves with survival motor neuron within axonsQ30499358
Postsymptomatic restoration of SMN rescues the disease phenotype in a mouse model of severe spinal muscular atrophy.Q30503157
Fasudil improves survival and promotes skeletal muscle development in a mouse model of spinal muscular atrophyQ30511954
Temporal requirement for SMN in motoneuron development.Q30540382
The DcpS inhibitor RG3039 improves survival, function and motor unit pathologies in two SMA mouse modelsQ30546337
Requirement of enhanced Survival Motoneuron protein imposed during neuromuscular junction maturation.Q30569780
Subtle mutations in the SMN1 gene in Chinese patients with SMA: p.Arg288Met mutation causing SMN1 transcript exclusion of exon7.Q31096071
Enhancement of SMN2 exon 7 inclusion by antisense oligonucleotides targeting the exonQ33278100
Identification of survival motor neuron as a transcriptional activator-binding protein.Q33292104
A single nucleotide difference that alters splicing patterns distinguishes the SMA gene SMN1 from the copy gene SMN2.Q33864982
An antisense microwalk reveals critical role of an intronic position linked to a unique long-distance interaction in pre-mRNA splicingQ33867447
A screen for regulators of survival of motor neuron protein levelsQ33936321
A short antisense oligonucleotide ameliorates symptoms of severe mouse models of spinal muscular atrophyQ34001036
TIA1 prevents skipping of a critical exon associated with spinal muscular atrophyQ34156826
Temporal requirement for high SMN expression in SMA miceQ34192528
A single administration of morpholino antisense oligomer rescues spinal muscular atrophy in mouseQ34241874
A frame–shift deletion in the survival motor neuron gene in Spanish spinal muscular atrophy patientsQ34297206
Intramuscular scAAV9-SMN injection mediates widespread gene delivery to the spinal cord and decreases disease severity in SMA mice.Q34321271
Molecular characterization of SMN copy number derived from carrier screening and from core families with SMA in a Chinese populationQ34329535
Antisense oligonucleotides for the treatment of spinal muscular atrophyQ34336279
Quantitative analyses of SMN1 and SMN2 based on real-time lightCycler PCR: fast and highly reliable carrier testing and prediction of severity of spinal muscular atrophyQ34353103
Splicing of a critical exon of human Survival Motor Neuron is regulated by a unique silencer element located in the last intronQ34353625
Spinal muscular atrophy: an update on therapeutic progressQ37302832
Antisense oligonucleotide mediated therapy of spinal muscular atrophyQ37320544
Antisense technology: an emerging platform for cardiovascular disease therapeuticsQ37337608
Dysregulation of synaptogenesis genes antecedes motor neuron pathology in spinal muscular atrophy.Q37353218
More than a bystander: the contributions of intrinsic skeletal muscle defects in motor neuron diseases.Q37400655
The advent of AAV9 expands applications for brain and spinal cord gene deliveryQ38004089
Working together: combinatorial regulation by microRNAsQ38078857
Therapeutic targeting of non-coding RNAsQ38119545
Spinal muscular atrophy: a motor neuron disorder or a multi-organ disease?Q38123249
A new splice site mutation in the SMN1 gene causes discrepant results in SMN1 deletion screening approachesQ38295041
Premature termination mutations in exon 3 of the SMN1 gene are associated with exon skipping and a relatively mild SMA phenotype.Q38301685
Redirecting splicing with bifunctional oligonucleotides.Q38310108
Diverse small-molecule modulators of SMN expression found by high-throughput compound screening: early leads towards a therapeutic for spinal muscular atrophy.Q38325235
Purification of the human SMN-GEMIN2 complex and assessment of its stimulation of RAD51-mediated DNA recombination reactionsQ38333677
Correlation of SMN2, NAIP, p44, H4F5 and Occludin genes copy number with spinal muscular atrophy phenotype in Tunisian patientsQ38872000
A novel morpholino oligomer targeting ISS-N1 improves rescue of severe spinal muscular atrophy transgenic miceQ39350652
Phosphorylation regulates the activity of the SMN complex during assembly of spliceosomal U snRNPs.Q40107820
Modulating role of RNA structure in alternative splicing of a critical exon in the spinal muscular atrophy genes.Q40196235
Case report: birth after preimplantation genetic diagnosis of a subtle mutation in SMN1 geneQ40293042
Lentivector-mediated SMN replacement in a mouse model of spinal muscular atrophy.Q40480552
Molecular and functional analysis of intragenic SMN1 mutations in patients with spinal muscular atrophy.Q40484524
Disruption of an SF2/ASF-dependent exonic splicing enhancer in SMN2 causes spinal muscular atrophy in the absence of SMN1.Q40741164
Correlation between severity and SMN protein level in spinal muscular atrophyQ41102726
RETRACTED ARTICLE: Rescue of the spinal muscular atrophy phenotype in a mouse model by early postnatal delivery of SMNQ41275236
Shift from extracellular signal-regulated kinase to AKT/cAMP response element-binding protein pathway increases survival-motor-neuron expression in spinal-muscular-atrophy-like mice and patient cells.Q42690511
A homozygous double mutation in SMN1: a complicated genetic diagnosis of SMA.Q42789886
In vivo NMDA receptor activation accelerates motor unit maturation, protects spinal motor neurons, and enhances SMN2 gene expression in severe spinal muscular atrophy mice.Q42925761
Genomic variation and gene conversion in spinal muscular atrophy: implications for disease process and clinical phenotypeQ43105089
The SMN genes are subject to transcriptional regulation during cellular differentiationQ43815591
The Tudor protein survival motor neuron (SMN) is a chromatin-binding protein that interacts with methylated lysine 79 of histone H3.Q44019924
Direct interaction of Smn with dp103, a putative RNA helicase: a role for Smn in transcription regulation?Q44068875
Systemic delivery of scAAV9 expressing SMN prolongs survival in a model of spinal muscular atrophyQ44329621
A genetic and phenotypic analysis in Spanish spinal muscular atrophy patients with c.399_402del AGAG, the most frequently found subtle mutation in the SMN1 geneQ44519563
Mutation update of spinal muscular atrophy in Spain: molecular characterization of 745 unrelated patients and identification of four novel mutations in the SMN1 gene.Q44669542
Welander distal myopathy caused by an ancient founder mutation in TIA1 associated with perturbed splicing.Q44961592
Intravenous scAAV9 delivery of a codon-optimized SMN1 sequence rescues SMA miceQ45865368
Analysis of point mutations in the SMN1 gene in SMA patients bearing a single SMN1 copy.Q45867775
Nonsense-mediated messenger RNA decay of survival motor neuron 1 causes spinal muscular atrophyQ46825195
Mildly affected patients with spinal muscular atrophy are partially protected by an increased SMN2 copy numberQ46969503
Survival motor neuron SMN1 and SMN2 gene promoters: identical sequences and differential expression in neurons and non-neuronal cellsQ47431781
Molecular analysis of SMA patients without homozygous SMN1 deletions using a new strategy for identification of SMN1 subtle mutationsQ48170209
Intragenic mutations in SMN1 may contribute more significantly to clinical severity than SMN2 copy numbers in some spinal muscular atrophy (SMA) patients.Q51130842
Rho-kinase inactivation prolongs survival of an intermediate SMA mouse model.Q52598269
Detection of intragenic SMN1 mutations in spinal muscular atrophy patients with a single copy of SMN1.Q54221499
The spinal muscular atrophy disease protein SMN is linked to the Rho-kinase pathway via profilin.Q54560146
SMN deficiency reduces cellular ability to form stress granules, sensitizing cells to stress.Q55053799
A novel function for the survival motoneuron protein as a translational regulatorQ58379271
Preclinical research: Make mouse studies workQ59058234
Detection of novel mutations in the SMN Tudor domain in type I SMA patientsQ61806611
Frameshift mutation in the survival motor neuron gene in a severe case of SMA type IQ71902152
Detection of the survival motor neuron (SMN) genes by FISH: further evidence for a role for SMN2 in the modulation of disease severity in SMA patientsQ73169000
Identification of a novel missense mutation of the SMN(T) gene in two siblings with spinal muscular atrophyQ73583326
Molecular diagnosis of non-deletion SMA patients using quantitative PCR of SMN exon 7Q73583367
A negative element in SMN2 exon 7 inhibits splicing in spinal muscular atrophyQ73588971
Characterisation of novel point mutations in the survival motor neuron gene SMN, in three patients with SMAQ73940792
Molecular analysis of SMN, NAIP and P44 genes of SMA patients and their familiesQ74561322
An extended inhibitory context causes skipping of exon 7 of SMN2 in spinal muscular atrophyQ75431784
Genetic study of SMA patients without homozygous SMN1 deletions: identification of compound heterozygotes and characterisation of novel intragenic SMN1 mutationsQ77886714
A novel mutation at the N-terminal of SMN Tudor domain inhibits its interaction with target proteinsQ80114053
Smn depletion alters profilin II expression and leads to upregulation of the RhoA/ROCK pathway and defects in neuronal integrityQ81303651
A role for protein phosphatase PP1γ in SMN complex formation and subnuclear localization to Cajal bodiesQ83756965
In vivo selection reveals combinatorial controls that define a critical exon in the spinal muscular atrophy genesQ34365948
Quantitative analysis of survival motor neuron copies: identification of subtle SMN1 mutations in patients with spinal muscular atrophy, genotype-phenotype correlation, and implications for genetic counselingQ34389556
The promoters of the survival motor neuron gene (SMN) and its copy (SMNc) share common regulatory elementsQ34389567
An 11 base pair duplication in exon 6 of the SMN gene produces a type I spinal muscular atrophy (SMA) phenotype: further evidence for SMN as the primary SMA-determining gene.Q34407787
Initial testing (stage 1) of AZD6244 (ARRY-142886) by the Pediatric Preclinical Testing Program.Q34415484
Missense mutation clustering in the survival motor neuron gene: a role for a conserved tyrosine and glycine rich region of the protein in RNA metabolism?Q34425819
Missense mutations in exon 6 of the survival motor neuron gene in patients with spinal muscular atrophy (SMA).Q34426727
A multi-exon-skipping detection assay reveals surprising diversity of splice isoforms of spinal muscular atrophy genesQ34490238
Synthesis and characterization of pseudocantharidins, novel phosphatase modulators that promote the inclusion of exon 7 into the SMN (survival of motoneuron) pre-mRNAQ34695541
Improved antisense oligonucleotide design to suppress aberrant SMN2 gene transcript processing: towards a treatment for spinal muscular atrophyQ34695728
Interaction of survival of motor neuron (SMN) and HuD proteins with mRNA cpg15 rescues motor neuron axonal deficits.Q35064376
Phase 2a study of ataluren-mediated dystrophin production in patients with nonsense mutation Duchenne muscular dystrophyQ35069526
Identification of the phosphorylation sites in the survival motor neuron protein by protein kinase A.Q35072081
Identification of proximal spinal muscular atrophy carriers and patients by analysis of SMNT and SMNC gene copy numberQ35250646
Peripheral SMN restoration is essential for long-term rescue of a severe spinal muscular atrophy mouse modelQ35327028
Identification of a novel cyclic AMP-response element (CRE-II) and the role of CREB-1 in the cAMP-induced expression of the survival motor neuron (SMN) geneQ35567374
Alternative splicing in spinal muscular atrophy underscores the role of an intron definition modelQ35578535
Axonal-SMN (a-SMN), a protein isoform of the survival motor neuron gene, is specifically involved in axonogenesis.Q35629448
An intronic element contributes to splicing repression in spinal muscular atrophy.Q35652570
Direct central nervous system delivery provides enhanced protection following vector mediated gene replacement in a severe model of spinal muscular atrophyQ35675298
Partial restoration of cardio-vascular defects in a rescued severe model of spinal muscular atrophyQ35892582
Spinal muscular atrophy: the role of SMN in axonal mRNA regulation.Q35990221
Human axonal survival of motor neuron (a-SMN) protein stimulates axon growth, cell motility, C-C motif ligand 2 (CCL2), and insulin-like growth factor-1 (IGF1) productionQ36122082
The Akt-SRPK-SR axis constitutes a major pathway in transducing EGF signaling to regulate alternative splicing in the nucleusQ36161960
Gene therapy for muscular dystrophy: lessons learned and path forwardQ36382790
Silencing of microRNA families by seed-targeting tiny LNAsQ36522844
Defective splicing, disease and therapy: searching for master checkpoints in exon definition.Q36541361
Implication of the SMN complex in the biogenesis and steady state level of the signal recognition particleQ36559321
Antisense masking of an hnRNP A1/A2 intronic splicing silencer corrects SMN2 splicing in transgenic miceQ36718923
Spinal muscular atrophy diagnosticsQ36924710
Molecular functions of the SMN complexQ36924730
Plastin 3 is a protective modifier of autosomal recessive spinal muscular atrophyQ37006949
The DcpS inhibitor RG3039 improves motor function in SMA mice.Q37193900
An intronic structure enabled by a long-distance interaction serves as a novel target for splicing correction in spinal muscular atrophyQ37197829
P433issue9
P921main subjectspinal muscular atrophyQ580290
P304page(s)1081-1099
P577publication date2014-06-01
P1433published inFuture Medicinal ChemistryQ19280078
P1476titleAdvances in therapeutic development for spinal muscular atrophy
P478volume6