DeCure's autonomous Rare AI scientist is researching a drug-repurposing hypothesis for peroxisomal disease — 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 modulePeroxisomal disease 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
approvedCholic AcidUnknown
Structures already discussed alongside peroxisomal disease in the retrieved literature, rendered from public PubChem SMILES. Which drugs appear here reflects the evidence found, not a ranked prediction.
Molecular view
THE STRUCTURE OF STEROID-ACTIVE ALCOHOL DEHYDROGENASE AT 1.54 A RESOLUTION — Cholic Acid has a real, experimentally solved structure in complex with this target (PDB 1EE2, 1.54 Å). This is the drug's own deposited structure, not a prediction, and confirms it is a structurally characterised molecule rather than an untested guess.
Loading structure…
helix sheet chddrag to rotate · scroll to zoom
RCSB Protein Data Bank · entry 1EE2 · 1.54 Å · ligand Cholic Acid (CHD). 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.
Journal of Lipid Research · 2009 · 133 citations · open access
Bile acids: the role of peroxisomes
AbstractIt is well established that peroxisomes play a crucial role in de novo bile acid synthesis. Studies in patients with a peroxisomal disorder have been indispensable for the elucidation of the precise role of peroxisomes. Several peroxisomal disorders are associated with distinct bile acid abnormalities and each disorder has a characteristic pattern of abnormal bile acids that accumulate, which is often used for diagnostic purposes. The patients have also been important for determining the pathophysiological consequences of defects in bile acid biosynthesis. In this review, we will discuss all the peroxisomal steps involved in bile acid synthesis and the bile acid abnormalities in patients with peroxisomal disorders. We will show the results of bile acid measurements in several tissues from patients, including brain, and we will discuss the toxicity and the pathological effects of the abnormal bile acids.
Case Reports in Gastroenterology · 2018 · 10 citations · open access
Long-Term Cholic Acid Treatment in a Patient with Zellweger Spectrum Disorder
AbstractZellweger spectrum disorders (ZSDs) are a subgroup of peroxisomal biogenesis disorders with a generalized defect in peroxisome function. Liver disease in ZSDs has been associated with the lack of peroxisomal β-oxidation of C<sub>27</sub>-bile acid intermediates to form primary C<sub>24</sub>-bile acids, which prevents normal physiologic feedback and leads to accumulation of hepatotoxic bile acid intermediates. Primary bile acid therapy, oral cholic acid (CA), as adjunctive treatment for ZSDs, restores physiologic feedback inhibition on bile acid synthesis and inhibits formation of hepatotoxic bile acid intermediates. Our patient is a Caucasian male diagnosed with moderately severe ZSD at age 5 months, and he received long-term CA therapy from age 16 months through 19 years old. CA treatment was well tolerated, with no reports of adverse events. His liver biopsy prior to CA therapy showed cholestasis, periportal inflammation, and bridging fibrosis. Following 5 months of CA therapy, his liver biopsy showed improvement in inflammation and no change in fibrosis. Serum liver enzymes during CA therapy improved compared to pre-therapy levels but frequently were above the upper limit of normal. At age 19 years, following several years with clinical cirrhosis with severe portal hypertension, he presented with worsening jaundice, and he was diagnosed with hepatocellular cancer (HCC). Early-onset advanced liver disease associated with ZSD and natural disease progression that is not completely suppressed with CA treatment likely caused HCC in our patient. Greater awareness is needed of the possibility of development of HCC in patients with moderately severe ZSD who survive past childhood.
Disease module: DeepOracle (Open Targets). Approved indication: ChEMBL drug_indication (max_phase=4). Structures: RDKit from PubChem SMILES. Literature: retrieved by DeepSearch across 234,678,978 indexed works, 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.
