RT Journal Article T1 Deepening the knowledge of rare diseases dependent on angiogenesis through semantic similarity clustering and network analysis. A1 Pagano-Marquez, Raquel A1 Cordoba-Caballero, Jose A1 Martinez-Poveda, Beatriz A1 Quesada, Ana R A1 Rojano, Elena A1 Seoane, Pedro A1 Ranea, Juan A G A1 Angel Medina, Miguel K1 angiogenesis K1 disease clustering K1 rare diseases K1 semantic similarity K1 systems biology K1 Centro Andaluz de Nanomedicina y Biotecnología (BIONAND) AB Angiogenesis is regulated by multiple genes whose variants can lead to different disorders. Among them, rare diseases are a heterogeneous group of pathologies, most of them genetic, whose information may be of interest to determine the still unknown genetic and molecular causes of other diseases. In this work, we use the information on rare diseases dependent on angiogenesis to investigate the genes that are associated with this biological process and to determine if there are interactions between the genes involved in its deregulation. We propose a systemic approach supported by the use of pathological phenotypes to group diseases by semantic similarity. We grouped 158 angiogenesis-related rare diseases in 18 clusters based on their phenotypes. Of them, 16 clusters had traceable gene connections in a high-quality interaction network. These disease clusters are associated with 130 different genes. We searched for genes associated with angiogenesis througth ClinVar pathogenic variants. Of the seven retrieved genes, our system confirms six of them. Furthermore, it allowed us to identify common affected functions among these disease clusters. https://github.com/ElenaRojano/angio_cluster. seoanezonjic@uma.es and elenarojano@uma.es. PB Oxford University Press YR 2022 FD 2022-07-18 LK http://hdl.handle.net/10668/19705 UL http://hdl.handle.net/10668/19705 LA en NO Pagano-Márquez R, Córdoba-Caballero J, Martínez-Poveda B, Quesada AR, Rojano E, Seoane P, et al. Deepening the knowledge of rare diseases dependent on angiogenesis through semantic similarity clustering and network analysis. Brief Bioinform. 2022 Jul 18;23(4):bbac220. DS RISalud RD Sep 16, 2025