Rare & Orphan Lab · DeCure for X

DeCure for Joubert syndrome 17

DeCure's autonomous Rare AI scientist is researching a drug-repurposing hypothesis for Joubert syndrome 17 — screening already-approved drugs against its 4-gene Open Targets disease module to publish open-access research. Research is fast; the path to publication is funded in milestone stages.

Disease module4 genesLead labRare & Orphan
All cures
Rare & OrphanDOID:0110986$DeCureRare

The disease map

Disease moduleJoubert syndrome 17 maps to a 4-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 joubert syndrome 17 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.

Molecular view

complement C3d receptor 2 (CR2)CR2 is one of the genes genetically linked to this disease in Open Targets — shown as context, not as a drug target we're pursuing: no approved-drug candidate for this disease is yet corroborated in the literature we found.

Loading structure…
helix sheet ndgdrag to rotate · scroll to zoom

RCSB Protein Data Bank · entry 1GHQ · 2.04 Å · ligand 2-acetamido-2-deoxy-alpha-D-glucopyranose (NDG). Experimental structure, not a prediction.

What the evidence adds up to

Joubert syndrome is an autosomal recessive congenital disorder with characteristic features including hypotonia, ataxia, developmental delay, and neurological problems. Variable features include retinal dystrophy, cystic kidney disease, and liver fibrosis. Treatment is described as symptomatic and supportive, with infant stimulation and physical, occupational, and speech therapy possibly benefiting some patients. Infants with abnormal breathing patterns should be monitored. No drug treatment is mentioned in any of the provided abstracts.

A 2002 case series from Madrid reported that 4 of 11 patients (36.36%) with Joubert syndrome had a favourable evolution. These four children, aged 25 months to 12 years, all walked without help. Comprehensive language corresponded to their ages in three patients; two began talking at 19 and 20 months. Three exhibited normal language, while one communicated only by gestures at the last clinical study. Mental level was assessed by the Raven scale in two cases, showing borderline intellectual quotient. Both were self-sufficient in daily cleanliness and feeding, and one could read, write, and make mathematical calculations. The authors concluded that Joubert syndrome is heterogeneous in clinic, genetics, and evolution, and that neuropsychological evaluation is necessary before giving prognosis.

A 2023 case report identified novel compound heterozygous variants in the TMEM67 gene in a patient with Joubert syndrome. The supplemental materials for this report contain no clinical outcome data, no treatment information, and no drug repurposing evidence.

No drug, no repurposed compound, and no pharmacological intervention is tested or recommended in any of these abstracts. What is missing for any potential drug repurposing in Joubert syndrome 17 is any clinical trial, any preclinical drug screen, any patient stratification by genetic subtype, and any funding for such work. The existing literature remains limited to case descriptions and supportive care recommendations.

Evidence

Retrieved by DeepSearch across 234,678,978 indexed works and resolved on OpenAlex — ranked by citations, including the results that did not work.

Journal of Nepal Paediatric Society · 2011 · 3 citations · open access

Joubert's Syndrome: A Case Report

AbstractJoubert's syndrome is an autosomal recessive congenital disorder having characteristic clinical features like hypotonia, ataxia, developmental delay and many neurological problems. Other variable features include retinal dystrophy, cystic kidney disease liver fibrosis etc. Treatment for Joubert syndrome is symptomatic and supportive. Infant stimulation and physical, occupational, and speech therapy may benefit some patients. Infants with abnormal breathing patterns should be monitored. Key words: Joubert's syndrome; molar tooth sign; cerebellar peduncles; vermis hypoplasia. DOI: 10.3126/jnps.v31i2.3908 J Nep Paedtr Soc 2010;31(2):141-142

https://doi.org/10.3126/jnps.v31i2.3908
Revista de Neurología · 2002 · 2 citations

Síndrome de Joubert. Presentación de cuatro casos con evolución favorable

AbstractOBJECTIVES: To present 4 patients with Joubert syndrome who had a favourable evolution as well as to show that many cases have better prognosis than it is usually though. CASE REPORT: Anamnesis, image and psychological studies of 4 children with Joubert syndrome, who had been seen in the Pediatric Neurology Service of the University Hospital La Paz of Madrid. RESULTS: Four of our 11 patients with Joubert syndrome (36.36%) presented a favourable evolution. Their age ranged between 25 months old and 12 years old. The comprehensive language corresponded to their ages in 3 patients. Two patients began to talk at 19 and 20 months respectively. Three children exhibited a normal language and 1 only communicated by gestures at the time of the last clinical study. All the four children walked without help. The mental level was calculated by the Raven scale in 2 cases and they showed a borderline intellectual quotient (IQ). Both patients were self sufficient in their daily cleanliness and feeding. A patient was able to read, to write and to make mathematical calculi. CONCLUSIONS: The Joubert syndrome is a heterogeneous disease from the clinic and genetics points of view, as well as in the evolution. Because of that, an attentive neuropsychological evaluation is necessary before giving the prognosis of the children.

https://doi.org/10.33588/rn.3510.2002410
Figshare · 2023 · 0 citations · open access

sj-pdf-2-imr-10.1177_03000605231206294 - Supplemental material for A case of Joubert syndrome caused by novel compound heterozygous variants in the <i>TMEM67</i> gene

AbstractSupplemental material, sj-pdf-2-imr-10.1177_03000605231206294 for A case of Joubert syndrome caused by novel compound heterozygous variants in the <i>TMEM67</i> gene by Anastasiya Aleksandrovna Kozina, Guria Kurbanovna Kanaeva, Natalia Vladimirovna Baryshnikova, Anna Yurievna Ilinskaya, Anna Alexandrovna Kim, Anastasia Vladimirovna Erofeeva, Nadezhda Andreevna Pogodina, Jamilya Payzutdinova Gadzhiyeva, Ekaterina Ivanovna Surkova and Valery Vladimirovich Ilinsky in Journal of International Medical Research

https://doi.org/10.25384/sage.24487163.v1
Figshare · 2023 · 0 citations · open access

sj-pdf-1-imr-10.1177_03000605231206294 - Supplemental material for A case of Joubert syndrome caused by novel compound heterozygous variants in the <i>TMEM67</i> gene

AbstractSupplemental material, sj-pdf-1-imr-10.1177_03000605231206294 for A case of Joubert syndrome caused by novel compound heterozygous variants in the <i>TMEM67</i> gene by Anastasiya Aleksandrovna Kozina, Guria Kurbanovna Kanaeva, Natalia Vladimirovna Baryshnikova, Anna Yurievna Ilinskaya, Anna Alexandrovna Kim, Anastasia Vladimirovna Erofeeva, Nadezhda Andreevna Pogodina, Jamilya Payzutdinova Gadzhiyeva, Ekaterina Ivanovna Surkova and Valery Vladimirovich Ilinsky in Journal of International Medical Research

https://doi.org/10.25384/sage.24487160.v1
Sage Journals Data · 2023 · 0 citations · open access

sj-pdf-2-imr-10.1177_03000605231206294 - Supplemental material for A case of Joubert syndrome caused by novel compound heterozygous variants in the <i>TMEM67</i> gene

AbstractSupplemental material, sj-pdf-2-imr-10.1177_03000605231206294 for A case of Joubert syndrome caused by novel compound heterozygous variants in the <i>TMEM67</i> gene by Anastasiya Aleksandrovna Kozina, Guria Kurbanovna Kanaeva, Natalia Vladimirovna Baryshnikova, Anna Yurievna Ilinskaya, Anna Alexandrovna Kim, Anastasia Vladimirovna Erofeeva, Nadezhda Andreevna Pogodina, Jamilya Payzutdinova Gadzhiyeva, Ekaterina Ivanovna Surkova and Valery Vladimirovich Ilinsky in Journal of International Medical Research

https://doi.org/10.25384/sage.24487163

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.

DeCure is a research and publication project, not medical advice and not a treatment. "DeCure for X" describes a research goal, not a claim that a cure exists. Backing a cure is a contribution to fund the research — it is not an investment, and confers no yield, royalty, equity or IP ownership. Papers are published open-access by the DeCure.ai DAO.