MOTIVATION: Although there are several databases storing protein-protein interactions, most such data still exist only in the scientific literature. They are scattered in scientific literature written in natural languages, defying data mining efforts. Much time and labor have to be spent on extracting protein pathways from literature. Our aim is to develop a robust and powerful methodology to mine protein-protein interactions from biomedical texts. RESULTS: We present a novel and robust approach for extracting protein-protein interactions from literature. Our method uses a dynamic programming algorithm to compute distinguishing patterns by aligning relevant sentences and key verbs that describe protein interactions. A matching algorithm is designed to extract the interactions between proteins. Equipped only with a dictionary of protein names, our system achieves a recall rate of 80.0% and precision rate of 80.5%. AVAILABILITY: The program is available on request from the authors.
MOTIVATION: Although there are several databases storing protein-protein interactions, most such data still exist only in the scientific literature. They are scattered in scientific literature written in natural languages, defying data mining efforts. Much time and labor have to be spent on extracting protein pathways from literature. Our aim is to develop a robust and powerful methodology to mine protein-protein interactions from biomedical texts. RESULTS: We present a novel and robust approach for extracting protein-protein interactions from literature. Our method uses a dynamic programming algorithm to compute distinguishing patterns by aligning relevant sentences and key verbs that describe protein interactions. A matching algorithm is designed to extract the interactions between proteins. Equipped only with a dictionary of protein names, our system achieves a recall rate of 80.0% and precision rate of 80.5%. AVAILABILITY: The program is available on request from the authors.
Authors: Angel P Diz; Edward Dudley; Barry W MacDonald; Benjamin Piña; Ellen L R Kenchington; Eleftherios Zouros; David O F Skibinski Journal: Mol Cell Proteomics Date: 2008-09-15 Impact factor: 5.911
Authors: Herman H H B M van Haagen; Peter A C 't Hoen; Alessandro Botelho Bovo; Antoine de Morrée; Erik M van Mulligen; Christine Chichester; Jan A Kors; Johan T den Dunnen; Gert-Jan B van Ommen; Silvère M van der Maarel; Vinícius Medina Kern; Barend Mons; Martijn J Schuemie Journal: PLoS One Date: 2009-11-18 Impact factor: 3.240