Chris Whelan
@chrisdwhelan.bsky.social
340 followers 240 following 11 posts
Director of Neuroscience Data Science at J&J. Interested in population proteomics, genetics, neuroscience & biomarker development. 🇮🇪🧠🧬
Posts Media Videos Starter Packs
chrisdwhelan.bsky.social
The UKB-PPP consortium should receive the first tranche of ~100k samples this autumn and subsequent tranches throughout 2026. Data releases to all approved UKB researchers will begin next year.
chrisdwhelan.bsky.social
*Alden Scientific, Amgen/deCODE genetics, AstraZeneca, Bristol Myers Squibb, Calico Life Sciences, Genentech, GSK, Isomorphic Labs, Johnson & Johnson, Merck Group, Novo Nordisk, Pfizer, Regeneron and Takeda.
chrisdwhelan.bsky.social
I'm deeply grateful to the hundreds of collaborators working across fourteen biopharmaceutical companies*, two technology vendors, and one remarkable biobank for making this possible.
chrisdwhelan.bsky.social
This initiative again underpins the transformative value of public-private partnerships for drug development and healthcare and reemphasizes the quiet 'revolution' happening in the field of proteomics.
chrisdwhelan.bsky.social
This will allow us to build foundational AI models for biological discovery, study biomarkers that change over time in response to changes in health states, identify surrogate blood biomarkers for MRI endpoints, and - ultimately - develop better medicines & diagnostics.
chrisdwhelan.bsky.social
We will begin by profiling 300k samples, comprising approximately 250k samples collected at baseline visits and 50k samples taken at various follow-up assessments. We aim to incorporate an additional 250k baseline samples and 50k repeat samples pending additional funding.
chrisdwhelan.bsky.social
I'm delighted to announce that the Pharma Proteomics Project will commence full-scale proteomic profiling of the UK Biobank in 2025. We have selected the Olink Proteomics Explore HT platform and Ultima Genomics UG 100 sequencers for this unprecedented study.

www.ukbiobank.ac.uk/learn-more-a...
Launch of world’s most significant protein study set to usher in new understanding for medicine
www.ukbiobank.ac.uk
Reposted by Chris Whelan
doctorveera.bsky.social
Association of polygenic scores for neuropsychiatric traits with self-reported professions based on analysis of 420k individuals from UK Biobank and Million Veteran Program. Look at the 'arts & design' category. Artistic talent comes at a cost--a piece of your mind :)
chrisdwhelan.bsky.social
Possibly, but Alamar is low-plex by design (n~250) & captures many low-abundance proteins - not necessarily the most widely studied. Mike’s comment & Jochen’s review offer important perspectives; abundance levels seem to influence confidence in cross-platform detection (higher = more confidence).
chrisdwhelan.bsky.social
Yes, “good” is relative to what’s been reported before. It’s the median correlation across 217 commonly measured proteins, with a wide range overall. More documentation of the antibodies used +/ epitopes bound could partially address the problem, but might be impractical to implement.
chrisdwhelan.bsky.social
We’ve found Olink & Alamar to correlate quite well (~60%) overall. Maybe unsurprising, since both are antibody-based.

Lack of correlation b/w SomaScan & others might reveal interesting facets of the aptamer tech (protein folding, PTMs, etc) but 100% agree that infighting is bad for the field.
chrisdwhelan.bsky.social
Loved participating in the ‘Advancing Multi-Omics to the Clinic’ meeting in beautiful Sydney this week.

Fascinating talks from several KOLs (see photos for Ruedi Aebersold’s revised Central Dogma of Biology) & lots of encouraging interplay between mass spectrometry and affinity-based proteomics.