Julio Rozas
@jrozasub.bsky.social
Professor of Genetics at the Universitat de Barcelona (@ub.edu). Interested in Evolutionary Biology, Population Genomics and Bioinformatics
www.sinpermiso.info/textos/la-ca...
La cara oculta de la ciencia: un sistema en adaptación constante
Empecemos por una trivialidad: la ciencia evoluciona constantemente y afronta dificultades de muy distinta naturaleza. Sigamos con una metáfora, la de la “Reina Roja”: mientras algunos actores intenta...
sinpermiso.info
🗣️ Today, we have the pleasure of listening to the talk "From SNPs and Genes to Genomes: My Eclectic Evolutionary Path" by Dr. @jrozasub.bsky.social from our @geneticsub.bsky.social section
Presenting the first poster from the lab on invasive and native species at the X SESBE meeting. #SESBE2026 @sesbe-org.bsky.social @hanhtkvu.bsky.social @riutortlab.bsky.social @jrozasub.bsky.social @irbio-ub.bsky.social
#NotíciaIRBio 🪶Un nou estudi analitza la hibridació entre la baldriga balear amb la baldriga mediterrània i el seu impacte en la diversitat genòmica, clau per a millorar les estratègies de conservació.🌊 🔗https://shorturl.at/ss6rL #Conservació #BaldrigaBalear #Biodiversitat #UICN 📷@KirkZuflet
Universitat de Barcelona@ub.edu · 11mo ago#RecercaUB | 🪶 La hibridació entre la baldriga balear, en perill d’extinció, i la baldriga mediterrània ha estat decisiva per a la supervivència d’aquesta au marina tan vulnerable. L’estudi l’han liderat investigadors de @biologiaub.bsky.social i @irbio-ub.bsky.social.
Don’t miss this paper by @jrozasub.bsky.social group, with interesting findings on genome size evolution on a 🕷️’s radiation on oceanic 🏝️ Moreover, they present the complete genome of Dysdera catalonica included in the @catbiogenoma.bsky.social project @irbio-ub.bsky.social @geneticsub.bsky.social
Julio Rozas@jrozasub.bsky.social · 12mo agoGenome Size Reduction Under Non-Adaptive Evolution: How Evolution Halved Genome Size During an Oceanic Island Radiation. Today talk by Sara Guirao-Rico in @eseb2025.bsky.social congress, and accepted ms. in MBE academic.oup.com/mbe/advance-...
A third paper comes out. I want to stress that sequencing and annnotating the complete genome of the Balearic shearwater, under the umbrella of the @catbiogenoma.bsky.social, has been key to develope this work. Showing how the efforts of the @ebpgenome.bsky.social will help biodiversity conservation
@giaranega.bsky.social · 12mo ago1/10 We are thrilled to announce that our new paper on conservation genomics of the Balearic shearwater has just been published online at @pnas.org! www.pnas.org/doi/10.1073/...
10/10 None of this would have been possible without the contribution of all our great collaborators: Cristian Cuevas-Caballé, Francesco Giannelli, @josieparis.bsky.social, Karen Bourgeois, @emitruc.bsky.social, Jacob González-Solís, Marta Riutort, @joanferrerobiol.bsky.social & @jrozasub.bsky.social
Genome Size Reduction Under Non-Adaptive Evolution: How Evolution Halved Genome Size During an Oceanic Island Radiation. Today talk by Sara Guirao-Rico in @eseb2025.bsky.social congress, and accepted ms. in MBE academic.oup.com/mbe/advance-...
Great talk of @jrozasub.bsky.social about genomic basis of convergent dietary specialization in Dysdera species 🕷️, last week at the #SEG2025. With @biophotoist.bsky.social, @irbio-ub.bsky.social, @geneticsub.bsky.social, @ub.edu, @ull.es, @biogeneurope.bsky.social, @ergabiodiv.bsky.social
How did evolution drive massive genome contraction during oceanic island colonization? A new paper from our lab. www.biorxiv.org/content/10.1...
Second dissection and processing of new Dysdera curvisetae samples for sequencing with #Silvia_Juan, #Marta_Olive. #Nuria_Macias, #Sara_Guirao, @ub.edu, @ull.es, @geneticsub.bsky.social, @molevolub.bsky.social, @biogeneurope.bsky.social,
In five years, SARS-CoV-2 became one of the most closely examined viruses on the planet. A feature in Nature outlines four lessons from the pandemic that some say could empower the global response to future pandemics. 🧪
Four ways COVID changed virology: lessons from the most sequenced virus of all time
After 150,000 articles and 17 million genome sequences, what has science taught us about SARS-CoV-2?
go.nature.com
Resulting from an @snsf-ch.bsky.social SPARK grant this took some time to mature, but the outcome is very imformative and builds a foundation for where to head next - how to liberate facts/information locked in the published literature #textmining #biodiversity preprints.arphahub.com/article/1531...
From literature to biodiversity data: mining arthropod organismal and ecological traits with machine learning
The fields of taxonomy and biodiversity research have witnessed an exponential growth in published literature. This vast corpus of articles holds information on the diverse biological traits of organi...
preprints.arphahub.com
A mathematical theory of evolution: phylogenetic models dating back 100 years—a new #PhilTransB theme issue describes recent developments in models of #evolutionary trees and networks, and in #phylogenetic modeling for applications in biology: https://buff.ly/41r1wkR @tanjastadler.bsky.social
buff.ly
Presenting our BGE’s spider Dysdera curvisetae case study to the community of researchers at the bi-annual meeting XXIV SGPE @segenetica.bsky.social. Talk given by @jrozasub.bsky.social from @ub.edu.
Viernes 17 de Enero. Último día en el parador de #Mazagon, nos despedimos de este #SGPE2025 hablando de #drosophila #arabidopsis #truchas y mucho más . Un seminario que sin duda deja huella. Un placer para #SEG seguir apoyando estás reuniones de grupos tan necesarias para nuestra sociedad.
@segenetica.bsky.social Empezamos 2025 con muchas ganas de seguir creciendo, este año celebramos nuestro XLIV Congreso de la Sociedad Española de Genética en la preciosa ciudad de Cartagena👏 🗓️Reserva las fechas 8-11 Julio 2025 ¡Te esperamos! 🌐Mantente al día de las novedades: seg2025.segenetica.es
SEG2025 – XLIV Congreso Sociedad Española de Genética
seg2025.segenetica.es
academic.oup.com/genetics/art...
Genealogical asymmetry under the isolation with migration model and a two-taxon test for gene flow
Abstract. Methods for detecting gene flow between populations often rely on asymmetry in the average length of particular genealogical branches, with the A
academic.oup.com
Mensaje de Pablo Vargas Como todos los años por estas fechas os regalamos el pdf de un tratado en español sobre la clasificación de los seres vivos. Por favor, re-enviadlo a quien consideréis. bit.ly/3tZelyx
El árbol de la vida : sistemática y evolución de los seres vivos
bit.ly
En respuesta a las recientes declaraciones antievolucionistas de Jaime Mayor Oreja, desde la Junta Directiva de la SESBE hemos escrito esta carta abierta. #evolución 👇 drive.google.com/file/d/10p_4...
Woodlice take care of their babies until they mature. Here a protective parent rests a flagellum on a baby. #Crustmas Common Shiny Woodlouse (Oniscus asellus)
Reflejos de Stokksnes. Con muchas ganas de volver a Islandia a vivir estos momentos. Stokksnes reflections. Looking forward to returning to Iceland to live these moments. #northernlights #nightphotography #Iceland #photography #nature #landscape #longexposure
¿Nos vemos en Mazagón del 15 al 17 de enero? El XXIV Seminario Genética de Poblaciones y Evolución te espera. 🗓️ Recuerda que tienes hasta el 30 de noviembre para hacer la inscripción a precio reducido y enviar tu abstract. 🌐https://sgpe2025.segenetica.es
