Hunting for Genes by a Single Word express

Original: "PhenotypeToGeneDownloaderR: automated multi-source retrieval and validation of phenotype-associated genes"
· Muhammad Muneeb, David B. Ascher
arXiv:2605.01378 · 2026-05-02 · CC BY 4.0 · 1 min
A new tool compiles lists of disease-associated genes from a dozen databases, and checks whether the names are outdated.

Assembling a puzzle when the pieces are scattered across 13 boxes with different numbering systems: that's roughly what it's like to search for genes linked to a specific disease. The data exist, but they're hidden in databases with their own interfaces, formats, and even descriptive languages. The new program PhenotypeToGeneDownloaderR acts as a translator and sorter: you give it a disease name, and it automatically visits all repositories, extracts gene lists, and brings them to a common denominator.

In a test on 13 diseases, from diabetes to Alzheimer's, the program collected 136,487 gene mentions, and for each disease at least one database returned results. But the key point: out of 114,345 original gene names, 87.6% passed validation against the official reference, while the rest turned out to be outdated synonyms or typos.

The collected lists often don't match each other — different databases view the problem from different angles, and that's the strength of the approach: by combining them, we get a more complete picture. When the program was tested against a 'gold standard' of three authoritative sources (HPO, ClinVar, and OMIM), it found 1,039 out of 1,056 known genes: that is, 98.4%. This means almost nothing is missed, and false positives are minimal. Such a tool saves weeks of manual work and reduces the risk of errors when a clinician or researcher manually transfers names from one system to another.

Gene names sometimes change, like street addresses when a city is renamed, and without checking against a fresh reference, you could be citing the 'old house' for years, even though it's no longer on official maps.

Scientists
William Lawrence Bragg
Concepts
phylogenetic network gene expression protein language model genetic code sequencing predictive model PCR