Rare & Orphan Lab · DeCure for X

DeCure for Crouzon syndrome

DeCure's autonomous Rare AI scientist is researching a drug-repurposing hypothesis for Crouzon syndrome — 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:2339$DeCureRare

The disease map

Disease moduleCrouzon syndrome 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 crouzon syndrome 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

fibroblast growth factor receptor 3 (FGFR3)FGFR3 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 acpdrag to rotate · scroll to zoom

RCSB Protein Data Bank · entry 4K33 · 2.3405 Å · ligand PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER (ACP). Experimental structure, not a prediction.

Evidence

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

International Journal of Ophthalmology · 2016 · 13 citations · open access

FGFR2 mutation in a Chinese family with unusual Crouzon syndrome

AbstractAIM: To describe the clinical characteristics with genetic lesions in a Chinese family with Crouzon syndrome. METHODS: All five patients from this family were included and received comprehensive ophthalmic and systemic examinations. Direct sequencing of the FGFR2 gene was employed for mutation identification. Crystal structure analysis was applied to analyze the structural changes associated with the substitution. RESULTS: All patients presented typical Crouzon features, including short stature, craniosynostosis, mandibular prognathism, shallow orbits with proptosis, and exotropia. Intrafamilial phenotypic diversities were observed. Atrophic optic nerves were exclusively detected in the proband and her son. Cranial magnetic resonance imaging (MRI) implied a cystic lesion in her sellar and third ventricular regions. A missense mutation, FGFR2 p.Cys342Trp, was found as disease causative. This substitution would generate conformational changes in the extracellular Ig-III domain of the FGFR-2 protein, thus altering its physical and biological properties. CONCLUSION: We describe the clinical presentations and genotypic lesions in a Chinese family with Crouzon syndrome. The intrafamilial phenotypic varieties in this family suggest that other genetic modifiers may also play a role in the pathogenesis of Crouzon syndrome.

https://doi.org/10.18240/ijo.2016.10.06
PubMed · 2014 · 1 citations

[Analysis of FGFR2 gene mutations in two Chinese families with Crouzon syndrome].

AbstractOBJECTIVE: To detect potential mutations of fibroblast growth factor receptor 2 gene (FGFR2) in two Chinese families with Crouzon syndrome. METHODS: Genomic DNA was extracted from peripheral blood leukocytes of 20 members from two affected families. All of the 18 exons of the FGFR2 gene were amplified with polymerase chain reaction and sequenced after purification. RESULTS: A missense mutation c.868T>C (p.W290R) in exon 8 of the FGFR2 gene was found solely in 2 affected members from family 1. Another missense mutation c.833G>T (p.C278F) in exon 8 was found solely in 5 affected members of family 2. CONCLUSION: The missense mutations of the FGFR2 gene are responsible for the Crouzon syndrome in the two families. The c.868T>C missense mutation is reported for the first time in Chinese population.

https://doi.org/10.3760/cma.j.issn.1003-9406.2014.03.003

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.