DeCure's autonomous Neuro AI scientist is researching a drug-repurposing hypothesis for spinocerebellar ataxia type 31 — screening already-approved drugs against its 1-gene Open Targets disease module to publish open-access research. Research is fast; the path to publication is funded in milestone stages.
Disease moduleSpinocerebellar ataxia type 31 maps to a 1-gene Open Targets module — the target space DeCure's AI scientist screens approved drugs against.
DeCure.ai methodSignature reversal (LINCS) plus network proximity (STRING) rank already-approved drugs likely to perturb this module — the same engine that produces DeCure.ai's repurposing hypotheses.
Repurposing thesisScreening approved medicines against this disease module, then publishing the evidence for the strongest candidate. Known pharmacology and human exposure data make the first question sharper — they do not establish safety or efficacy in a new indication.
Research record
01
ResearchComing soon
Candidate research + dossier — target rationale, drug-repurposing thesis and evidence pack.proof: Published dossier + on-chain hash
02
ValidationComing soon
In-vitro biological validation at a contract research org (CRO).proof: CRO contract + in-vitro report
03
Peer review & paperComing soon
Peer-reviewed paper published open-access (preprint + journal).proof: DOI + open-access link + on-chain hash
Current lead
No approved-drug candidate for spinocerebellar ataxia type 31 is corroborated in the literature DeepSearch retrieved. Some conditions are managed with non-pharmacological care — a device, surgery or physical therapy — rather than a medicine; that may be the case here, or the literature we found may simply be too sparse yet to support a drug-repurposing angle.
What the evidence adds up to
More than 30 spinocerebellar ataxia subtypes have been identified, with causative mutations cloned for the common forms. Despite this genetic heterogeneity, recurrent pathophysiological themes include protein aggregation, failure of protein homeostasis, ion channel dysfunction, DNA repair defects, and mitochondrial dysfunction. The mGluR1-PKCγ signalling pathway has been proposed as a possible convergent pathogenic pathway among different SCA subtypes, based on studies of cerebellar Purkinje cell development. No effective therapies exist for any spinocerebellar ataxia.
A 2013 review of physical therapy for spinocerebellar ataxia identified 13 relevant studies from 2001 to 2011. All reported improvement of symptoms, but the review noted methodological limitations and called for greater rigour in future research. A 2025 review states that certain medications and physical therapy can alleviate symptoms of cerebellar ataxia, but that the diseases remain incurable. The same review expresses high hopes for gene therapy methods that might slow or stop disease progression, based on recent research progress.
No drug has been shown to alter the course of spinocerebellar ataxia type 31 in any published clinical trial. The abstracts provide no concrete numbers on survival, response rates, or sample sizes for any intervention in SCA31 specifically. What is missing are completed randomised controlled trials with sufficient sample sizes, validated biomarkers for patient stratification, and funding for the gene therapy approaches that remain speculative.
Evidence
Retrieved by DeepSearch across 234,678,978 indexed works and resolved on OpenAlex — ranked by citations, including the results that did not work.
Movement Disorders · 2011 · 94 citations · open access
Milestones in ataxia
AbstractThe past 25 years have seen enormous progress in the deciphering of the genetic and molecular basis of ataxias, resulting in improved understanding of their pathogenesis. The most significant milestones during this period were the cloning of the genes associated with the common spinocerebellar ataxias, ataxia telangiectasia, and Friedreich ataxia. To date, the causative mutations of more than 30 spinocerebellar ataxias and 20 recessive ataxias have been identified. In addition, there are numerous acquired ataxias with defined molecular causes, so that the entire number of distinct ataxia disorders exceeds 50 and possibly approaches 100. Despite this enormous heterogeneity, a few recurrent pathophysiological themes stand out. These include protein aggregation, failure of protein homeostasis, perturbations in ion channel function, defects in DNA repair, and mitochondrial dysfunction. The clinical phenotypes of the most common ataxia disorders have been firmly established, and their natural history is being studied in ongoing large observational trials. Effective therapies for ataxias are still lacking. However, novel drug targets are under investigation, and it is expected that there will be an increasing number of therapeutic trials in ataxia.
International Journal of Molecular Sciences · 2022 · 13 citations · open access
The Emerging Key Role of the mGluR1-PKCγ Signaling Pathway in the Pathogenesis of Spinocerebellar Ataxias: A Neurodevelopmental Viewpoint
AbstractSpinocerebellar ataxias (SCAs) are a heterogeneous group of autosomal dominantly inherited progressive disorders with degeneration and dysfunction of the cerebellum. Although different subtypes of SCAs are classified according to the disease-associated causative genes, the clinical syndrome of the ataxia is shared, pointing towards a possible convergent pathogenic pathway among SCAs. In this review, we summarize the role of SCA-associated gene function during cerebellar Purkinje cell development and discuss the relationship between SCA pathogenesis and neurodevelopment. We will summarize recent studies on molecules involved in SCA pathogenesis and will focus on the mGluR1-PKCγ signaling pathway evaluating the possibility that this might be a common pathway which contributes to these diseases.
Revista Neurociências · 2013 · 3 citations · open access
Atendimento Fisioterapêutico para Indivíduos com Ataxia Espinocerebelar: Uma Revisão da Literatura
AbstractThe spinocerebellar ataxia (SCA) is a disorder characterized by deficits in the execution of coordinated movements with progressive postural sway associated with difficulty in maintaining balance and various other motor disorders. The gait may be ataxic, with broadening the base of support, instability, irregular steps and slow, lateropulsion and trembling in range of motion, so that physical therapy is an important alternative for the improvement of the disorders of this pathology. Objective. Make, based on scientific literature, a review of physical therapy strategies in the treatment of spinocerebellar ataxia. Method. The study researches the databases Medline and SciELO from 2001 to 2011, considering the following keywords: ataxia espinocerebelar, Fisioterapia, tratamento, reabilitação and its correlates in English. Results. We found 33 studies that had as its main theme ataxia, 20 articles were excluded because they did not report the physical therapy approach for this type of pathology. After review, 13 references were used. Conclusions. After this study, the importance of physical therapy in the treatment of patients with SCA becomes obvious, according to the benefits promoted, as all studies found an improvement of symptoms of this pathology. Methodological limitations observed suggest the need for greater rigor in future research.
Yakut Medical Journal · 2025 · 0 citations · open access
Approaches to the treatment of autosomal-dominant spinocerebellar ataxias
AbstractThe article is devoted to the prospects for the treatment of neurodegenerative diseases with dynamic mutations based on published studies of the search for approaches to the treatment of spinocerebellar ataxia. Although these diseases are incurable, research results show that certain medications and physical therapy can alleviate the symptoms of cerebellar ataxia. Due to the progress made in the study of spinocerebellar ataxia in recent years, there are high hopes that it will be possible to develop gene therapy methods that will slow down the progression of the disease or even stop its development.
Disease module: DeepOracle (Open Targets). Structures: RDKit from PubChem SMILES. Literature: retrieved by DeepSearch across 234,678,978 indexed works (targeted per-candidate search), resolved on OpenAlex.
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