DeCure's autonomous Rare AI scientist is researching a drug-repurposing hypothesis for osteopoikilosis — 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 moduleOsteopoikilosis 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 osteopoikilosis 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
LEM domain containing 3 (LEMD3) — LEMD3 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 apo structuredrag to rotate · scroll to zoom
RCSB Protein Data Bank · entry 5ZOJ · 2.794 Å · ligand none (apo structure). Experimental structure, not a prediction.
What the evidence adds up to
Osteopoikilosis is a rare, benign sclerosing bone dysplasia that is usually found incidentally on radiological examination. A 1972 study of six cases from two possibly related families found that only three individuals had skin lesions, which fell within the nonspecific spectrum of connective tissue nevi. Three individuals from those families had a history or showed manifestations of earlier-than-normal onset of puberty, which the authors thought caused the short stature of two of the adults with that symptom. The combination of osteopoikilosis, connective tissue nevi, and precocious puberty was considered a dominantly inherited syndrome in those families.
A 2003 report described a three-generation family with radiological findings of osteopoikilosis in five individuals and melorheostosis in one. The authors noted that the co-occurrence of both rare bone disorders suggests they might be related, and that an early postzygotic second hit mutation in the second allele could result in melorheostosis. A 1997 report described a 40-year-old woman with melorheostosis who also had radiographic findings of generalised osteopoikilosis; three of her sibs had osteopoikilosis but none had melorheostosis. That report proposed that the melorheostotic component may be due to a second mutation at the same locus that causes isolated familial osteopoikilosis.
A 2013 case report described a 56-year-old man with low back pain who was radiologically diagnosed with osteopoikilosis, and his daughter was likewise diagnosed. A 1988 case report described a 23-year-old woman with pain in the abdomen and four limbs; physical and laboratory examinations gave no specific abnormal findings, and roentgenograms of the pelvis revealed the typical picture. A 1981 report described a 25-year-old man in whom bone sclerosing was recognised at the edges of all long bones and pelvis except the cranium, clavicles, ribs, and vertebrae. The condition was usually discovered accidentally when searching for some other condition.
No treatment trials, no drug interventions, and no survival or response rate data exist in these abstracts. What is missing is any controlled study of therapy, any genetic or molecular target for intervention, any patient stratification beyond familial patterns, and any funding for a trial. The natural history appears benign and incidental in most cases, but the mechanism remains unknown.
Evidence
Retrieved by DeepSearch across 234,678,978 indexed works and resolved on OpenAlex — ranked by citations, including the results that did not work.
Archives of Dermatology · 1972 · 63 citations
The Connective Tissue Nevus-Osteopoikilosis Syndrome
AbstractThis study is concerned with the clinical manifestations and histopathologic findings in six cases of osteopoikilosis from two, possibly related, families. Only three of the six individuals involved had skin lesions. These could be considered as falling within the defined, but nonspecific, spectrum of connective tissue nevi. Three individuals from two families gave a history or were found to show manifestations of an earlier-thannormal onset of puberty which is thought to be the cause of the shortness of stature of two of the adults with this symptom. The combination of osteopoikilosis, connective tissue nevi, and "precocious" puberty is considered a syndrome which was found to be dominantly inherited in both families.
American Journal of Medical Genetics Part A · 2003 · 47 citations
Melorheostosis in a family with autosomal dominant osteopoikilosis: Report of a third family
AbstractWe describe a three-generation family with clinical and radiological findings of osteopoikilosis in five and melorheostosis in one individual. The co-occurrence of both rare bone disorders suggests that both conditions might be related as suggested previously by Butkus et al. [1997: Am J Med Genet 72:43-46] and Nevin et al. [1999: Am J Med Genet 82:409-414]. The findings in this family strengthen the hypothesis that osteopoikilosis is an autosomal dominant condition and that an early postzygotic second hit mutation in the second allele results in melorheostosis.
American Journal of Medical Genetics · 1997 · 44 citations
Melorheostosis in a patient with familial osteopoikilosis
AbstractWe report on a 40-year-old woman with melorheostosis who also had radiographic findings of generalized osteopoikilosis. Three of her sibs have osteopoikilosis, but none of them have melorheostosis. Several cases of "mixed sclerosing bone dysplasia" have been described previously, and all have been sporadic. Isolated melorheostosis without osteopoikilosis is also generally a sporadic condition, but osteopoikilosis has been described as an autosomal-dominant trait. The finding of mixed sclerosing bone dysplasia in a family with osteopoikilosis suggests that the melorheostotic component of this disorder may be due to a second mutation at the same locus that causes isolated familial osteopoikilosis.
Journal of Back and Musculoskeletal Rehabilitation · 2013 · 0 citations
Familial osteopoikilosis
AbstractOsteopoikilosis (OPK) is a rare, autosomally inherited, benign sclerosing bone dysplasia of unknown etiology. It is usually found incidentally on radiological examination, presenting as multiple, small, well-defined,variably shaped and widely distributed sclerotic areas throughout the skeleton. In this study, we present a case report of a 56-year-old man suffering from low back pain who was radiologically diagnosed with OPK. His daughter was likewise diagnosed with OPK.
AbstractA case of osteopoikilosis is presented. A woman aged twenty-three years visited our clinic with pain in abdomen and four limbs.Physical and laboratory examinations gave no specific abnormal findings. Roentgenograms of the pelvis revealed typical picture of osteopoikilosis, and literature on this rare condition is reviewed.
AbstractOsteopoikilosis is a sclerosing osteopathy which was first described by Stieda in 1905.In this paper, we report one case of osteopoikilosis who is a man 25 years old.In roentgenological picture, bone sclerosing condition was recognized at the edges of all long bones and pelvis except cranium, claviculas, ribs and vertebras.Genetically, osteopoikilosis appears to be caused by a dominantly inherited autosomal gene.This condition was usually discovered accidintally when searching for some other condition.
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.
