Jack Kosmicki

@jakphd.bsky.social

Statistical geneticist @ Regeneron tweets are my own | he/him/his

A unique job opportunity to work on some of the most exciting genomic datasets in the world!

Institute for Molecular Medicine Finland (FIMM)@fimm-uh.bsky.social · 2mo ago

The Computational and Statistical Genomics Group led by @srubinacci.bsky.social at FIMM, together with @finngen.bsky.social project, is looking for a Genomics Data Analyst with skills to ensure that our WGS and WES data are harmonized & analysis-ready. Apply here: 🔗 jobs.helsinki.fi/job/Helsinki...

Recruitment graphic for a Genomics Data Analyst position at the University of Helsinki. The left side features a large artistic rendering of a chromosome in shades of blue and turquoise with colourful microscopic details embedded in its structure. The University of Helsinki logo appears in the upper left corner. On the right, large black text reads “GENOMICS DATA ANALYST,” followed by “COMPUTATIONAL AND STATISTICAL GENOMICS GROUP.” Below are the logos of FIMM (Institute for Molecular Medicine Finland), HiLIFE, and FinnGen. At the bottom, bold text states “APPLY BY 17 JULY.

At long last, one's constraint analyses no longer have to be restricted to the autosomes🙏🏼🤩 Now to revise some reviewer responses in light of this . . . 😅

Kaitlin Samocha@ksamocha.bsky.social · 4mo ago

We are excited to share our gnomAD v4.1.1 release gnomad.broadinstitute.org/news/2026-03... Major changes: * Constraint scores on X and Y * Improved coverage correction * LOFTEE fix * Guidance on constraint cut-offs * New quality flag for low coverage/mappability genes @gnomad-project.bsky.social

Project Hail Mary is a beautiful brilliant film. But molecular biologists be warned there's a deeply disturbing scene midway through when Ryan Gosling's scientist places two eppendorfs directly next to each other in an otherwise empty unbalanced microcentrifuge & sets it spinning with wild abandon.

Excited to share our new preprint on gnomAD v4! We present the full analysis of 730,947 exomes — new constraint metrics, improved LoF annotation (LOFTEE-2), LLM-based literature curation, and a unified framework for gene discovery and rare disease diagnosis. www.medrxiv.org/content/10.6...

Integrating 730,947 exome sequences with clinical literature improves gene discovery

Accurate estimates of allele frequencies aid in genetic discovery, including rare disease diagnosis, common disease investigations, and population genetics. Here, we present the Genome Aggregation Dat...

medrxiv.org

Really nice work by @nbaya.bsky.social and co. showing that, as expected, individuals whose observed phenotype deviates from their genetically predicted trait are enriched for rare damaging variants in associated genes with said trait. Now to see if embryo selection companies pick up on this 😉

Nik Baya@nbaya.bsky.social · 7mo ago

Why do some individuals defy their polygenic score? In the largest study of its kind (402k UKB individuals; 7 continuous traits + 3 diseases), we asked: If your phenotype deviates from common-variant polygenic score prediction, what's driving that difference? www.medrxiv.org/content/10.6...

Another #aDNA preprint! We recovered DNA from 7,000 year old (!) goat leather from Cueva de los Murciélagos - and see a genetic link with Bermeya goats today! Credit to Francisco Martínez-Sevilla for seeing me on Youtube(?!) + reaching out to collaborate - there's still value in the internet.

Genetic analysis of 7,000 year old preserved goat leather from Cueva de los Murciélagos (Albuñol, Spain).

Advances in ancient DNA research have expanded the range of materials from which genetic information can be recovered, enabling the analysis of atypical materials. These often preserve both host and e...

biorxiv.org