{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,22]],"date-time":"2026-02-22T12:05:14Z","timestamp":1771761914971,"version":"3.50.1"},"reference-count":46,"publisher":"Oxford University Press (OUP)","issue":"2","license":[{"start":{"date-parts":[[2026,2,2]],"date-time":"2026-02-02T00:00:00Z","timestamp":1769990400000},"content-version":"vor","delay-in-days":1,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"European Union-NextGeneration EU"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2026,2,3]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Motivation<\/jats:title>\n                    <jats:p>Genome-wide association study (GWAS) meta-analysis tools are essential for integrating summary statistics across multiple cohorts, thereby increasing statistical power and validating genetic associations. Widely cited tools, such as METAL, PLINK, and GWAMA, have facilitated numerous significant discoveries in the field of GWAS. Nevertheless, these tools offer a limited set of meta-analysis methods and typically require users to have prior experience with command-line tools to be executed.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>We present here PYRAMA, an open-source tool which is designed for meta-analysis of genome wide association studies. This work introduces an easy-to-use software package that includes several meta-analysis methods that are absent in similar software packages. PYRAMA is faster compared to other tools, supports robust methods for analysis and meta-analysis, fixed-effects, random-effects and Bayesian meta-analysis and it is currently the only tool that supports meta-analysis with imputation of summary statistics. It is available both as a standalone tool and as a freely available web server.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Availability and implementation<\/jats:title>\n                    <jats:p>https:\/\/github.com\/pbagos\/PYRAMA, https:\/\/doi.org\/10.5281\/zenodo.17830449.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1093\/bioinformatics\/btag054","type":"journal-article","created":{"date-parts":[[2026,1,28]],"date-time":"2026-01-28T12:44:23Z","timestamp":1769604263000},"source":"Crossref","is-referenced-by-count":0,"title":["PYRAMA: an open-source tool for advanced meta-analysis of genome wide association studies"],"prefix":"10.1093","volume":"42","author":[{"given":"Georgios A","family":"Manios","sequence":"first","affiliation":[{"name":"Department of Computer Science and Biomedical Informatics, University of Thessaly , Lamia 35131,","place":["Greece"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sophia","family":"Nteli","sequence":"additional","affiliation":[{"name":"Department of Computer Science and Biomedical Informatics, University of Thessaly , Lamia 35131,","place":["Greece"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Panagiota I","family":"Kontou","sequence":"additional","affiliation":[{"name":"Department of Mathematics, University of Thessaly , Lamia 35131,","place":["Greece"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4935-2325","authenticated-orcid":false,"given":"Pantelis G","family":"Bagos","sequence":"additional","affiliation":[{"name":"Department of Computer Science and Biomedical Informatics, University of Thessaly , Lamia 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