Journal Article

GPAD: a natural language processing-based application to extract the gene-disease association discovery information from OMIM

Chong, Jessica X., Tarailo-Graovac, Maja, Rahit, K. M. Tahsin Hassan, Avramovic, Vladimir

2024

Overview

Background Thousands of genes have been associated with different Mendelian conditions. One of the valuable sources to track these gene-disease associations (GDAs) is the Online Mendelian Inheritance in Man (OMIM) database. However, most of the information in OMIM is textual, and heterogeneous (e.g. summarized by different experts), which complicates automated reading and understanding of the data. Here, we used Natural Language Processing (NLP) to make a tool (Gene-Phenotype Association Discovery (GPAD)) that could syntactically process OMIM text and extract the data of interest. Results GPAD applies a series of language-based techniques to the text obtained from OMIM API to extract GDA discovery-related information. GPAD can inform when a particular gene was associated with a specific phenotype, as well as the type of validation—whether through model organisms or cohort-based patient-matching approaches—for such an association. GPAD extracted data was validated with published reports and was compared with large language model. Utilizing GPAD's extracted data, we analysed trends in GDA discoveries, noting a significant increase in their rate after the introduction of exome sequencing, rising from an average of about 150–250 discoveries each year. Contrary to hopes of resolving most GDAs for Mendelian disorders by now, our data indicate a substantial decline in discovery rates over the past five years (2017–2022). This decline appears to be linked to the increasing necessity for larger cohorts to substantiate GDAs. The rising use of zebrafish and Drosophila as model organisms in providing evidential support for GDAs is also observed. Conclusions GPAD’s real-time analyzing capacity offers an up-to-date view of GDA discovery and could help in planning and managing the research strategies. In future, this solution can be extended or modified to capture other information in OMIM and scientific literature.

• Publisher: BioMed Central,BioMed Central Ltd,Springer Nature B.V,BMC
• Subject: Accuracy / Algorithms / Animals / Automation / Bioinformatics / Biomedical and Life Sciences / Computational Biology/Bioinformatics / Computational linguistics / Computer Appl. in Life Sciences / Data mining / Databases, Genetic / Forecasting / Gene discovery / Gene-disease relationship / Genes / Genetic disorders / Genetic research / Genotype & phenotype / Humans / Information processing / Language / Language processing / Large language models / Life Sciences / Mendelian disorder / Metadata / Methods / Microarrays / Natural language interfaces / Natural Language Processing / NLP / Online databases / Phenotype / Phenotypes / Rare disease gene / Sequences / Tagging / Trends in gene discovery / Web applications / Zebrafish