Dom Somma
dom-somma.bsky.social
Dom Somma
@dom-somma.bsky.social
Molecular Immunologist, Lecturer/Senior Research Associate at Univ. Cattolica in Rome/Gemelli Hospital. Honorary Lecturer at Univ. of Glasgow.
#scRNAseq #immunology #molecular #MyelidCells #nanopore #SpatialTransriptomics
Reposted by Dom Somma
🗨️ Just published in Nature Biotechnology: Our CellWhisperer AI enables chat-based analysis of single-cell sequencing data. You can talk to your cells & figure out the biology without writing any computer code. Paper here: www.nature.com/articles/s41.... Annotated walkthrough in a thread below (1/11)
November 11, 2025 at 12:52 PM
Reposted by Dom Somma
The protein and mRNA abundance voronoi diagrams offer remarkably different perspectives.

Each tile in the maps represents a gene product; its size is proportional to the fraction of the gene product in hepatocytes.
November 12, 2025 at 12:53 PM
Reposted by Dom Somma
A few more #SingleCell and #SpatialBiology methods have been published recently, making it a total of 362 in the table I compiled over the years. lookerstudio.google.com/reporting/c3...
September 9, 2025 at 7:30 AM
Reposted by Dom Somma
Our flow cytometry course starts in just 8 days! There's still time to register ⏰

Tailored for immunologists, you'll learn to design multiparameter panels, run complex experiments & interpret data - all online and only across 2 days!

Register today: bit.ly/43N86mG
September 9, 2025 at 9:02 AM
Reposted by Dom Somma
This is an amazing review. I'd encourage everyone to read it.

Generating specificity in genome regulation through transcription factor sensitivity to chromatin

www.nature.com/articles/s41...
Generating specificity in genome regulation through transcription factor sensitivity to chromatin - Nature Reviews Genetics
In this Review, Isbel et al. describe our current understanding of how transcription factors navigate features of chromatin — particularly DNA methylation and nucleosomes — and how this contributes to...
www.nature.com
May 14, 2025 at 1:21 PM
Well done everyone!! See you next year #Eular2025
Our work have been highlighted in #_Eular 2025 #Barcelona
Multi modal analysis of synovial tissue macrophages to forestall flares in RA in sustained remission.
@stealivernini.bsky.social @mariolaks.bsky.social @dom-somma.bsky.social @laviac.bsky.social
June 14, 2025 at 12:36 PM
Reposted by Dom Somma
Exploring advances in #SingleCellSequencing methods, such as #SingleCell #genomic & #transcriptomic sequencing, to understand the #TumorMicroenvironment, their application in single-cell #MultiOmics, as well as their advantages & limitations. #medsky
#OpenAccess:
buff.ly/sOEOxPq
June 13, 2025 at 5:56 PM
Super interesting talk from @azizaelmesmari.bsky.social, showing how to make and use human organoid synovial tissue to replace animal models for experiment and treatment validation!
#Eular2025
June 14, 2025 at 8:22 AM
How to use multimodal datasets with #AI to make decision for patient treatment in #RA remission@stealivernini.bsky.social #Eular25
June 13, 2025 at 2:12 PM
Reposted by Dom Somma
USP2 inhibition leads to CD47 degradation, boosting phagocytosis and anti-tumor immunity. Novel therapeutic avenue—improves on previous antibody trials! PMID:40379682, Nat Commun 2025, @NatureComms https://doi.org/10.1038/s41467-025-59621-5 #Medsky #Pharmsky #RNA #ASHG #ESHG 🧪
USP2 inhibition unleashes CD47-restrained phagocytosis and enhances anti-tumor immunity | Nature Communications
The CD47/SIRPα axis conveys a ‘don’t eat me’ signal, thereby thwarting the phagocytic clearance of tumor cells. Although blocking antibodies targeting CD47 have demonstrated promising anti-tumor effects in preclinical models, clinical trials involving human cancer patients have not yielded ideal results. Exploring the regulatory mechanisms of CD47 is imperative for devising more efficacious combinational therapies. Here, we report that inhibiting USP2 prompts CD47 degradation and reshapes the tumor microenvironment (TME), thereby enhancing anti-PD-1 immunotherapy. Mechanistically, USP2 interacts with CD47, stabilizing it through deubiquitination. USP2 inhibition destabilizes CD47, thereby boosting macrophage phagocytosis. Single-cell RNA sequencing shows USP2 inhibition reprograms TME, evidenced by increasing M1 macrophages and CD8+ T cells while reducing M2 macrophages. Combining ML364 with anti-PD-1 reduces tumor burden in mouse models. Clinically, low USP2 expression predicts a bett
doi.org
June 13, 2025 at 11:10 AM
Reposted by Dom Somma
Huge thanks to everyone who joined us at the 3rd Basel Single Cell & Spatial Day at Novartis on June 10, 2025! 🧬 Inspired by the science, thrilled by the connections. Special thanks to Novartis, our speakers & attendees! Stay tuned for more. #10xGenomics #Novartis #SingleCell #SpatialBiology
June 13, 2025 at 11:13 AM
Another great talk from @laviac.bsky.social on Tenosynovium differences in pre-clinical RA #Eular2025
June 13, 2025 at 9:49 AM
Amazing presentation from @stealivernini.bsky.social on metabolites in Ra remission and flare #Eular2025
June 13, 2025 at 9:22 AM
Join us with "big data and small molecules, novel in RA mechanisms" in room F1 #Eular2025
June 13, 2025 at 8:27 AM
Reposted by Dom Somma
Absolutely love hearing Iain McInnes speak! Time to move away from rheumatology to IMIDology! #eular2025
June 12, 2025 at 2:28 PM
Never seen a conference where they don't provide coffee to non-clinicians...we are human beings! 🤣🤣

#Eular #Eular2025 @eular.org
June 12, 2025 at 10:37 AM
Reposted by Dom Somma
Excited to share my first contribution here at Illumina! We developed PromoterAI, a deep neural network that accurately identifies non-coding promoter variants that disrupt gene expression.🧵 (1/)
May 29, 2025 at 11:57 PM
Reposted by Dom Somma
We are sponsoring the Scottish Cell Biology Meeting on 18th Sept. Save the date!
April 15, 2025 at 9:16 AM
Reposted by Dom Somma
Our work on deriving protein-protein (functional) associations across different human tissues from proteomics data is now published. There is quite a lot in this paper, so I will just touch on a few highlights:
www.nature.com/articles/s41...
A tissue-specific atlas of protein–protein associations enables prioritization of candidate disease genes - Nature Biotechnology
Protein–protein interactions specific to 11 individual tissues are presented in a comprehensive resource.
www.nature.com
May 2, 2025 at 10:31 AM
Reposted by Dom Somma
Temporally discordant chromatin accessibility and DNA demethylation define short- and long-term enhancer regulation during cell fate specification
Temporally discordant chromatin accessibility and DNA demethylation define short- and long-term enhancer regulation during cell fate specification
Guerin et al. present a highly resolved timeline of chromatin and DNA methylation dynamics during early neural progenitor cell differentiation. Their approach demonstrates that chromatin and DNA methylation mechanisms operate on different timescales to mediate short- and long-term gene enhancer regulation.
dlvr.it
May 14, 2025 at 7:50 PM
Reposted by Dom Somma
🧵5 Top Free Alternatives to BioRender for Scientific Illustrations!

These five websites offer free scientific illustrations for biologists. Great for presentations, research papers and other research communication needs.

Save and share the post!
May 13, 2025 at 7:55 PM
Reposted by Dom Somma
Review @annualreviews.bsky.social @cincyresearch.bsky.social
Bidirectional Communication Between the Innate and Adaptive Immune Systems
www.annualreviews.org/content/jour...
April 26, 2025 at 3:50 AM
After 10yrs @uofglasgow.bsky.social , I'm thrilled to start as Lecturer @unicatt.bsky.social + Senior Research Associate at Gemelli Hospital. Grateful for Glasgow's brilliant colleagues and delighted to stay connected as Honorary Lecturer. New chapter, but Glasgow isn’t a goodbye!
#AcademicJourney
April 24, 2025 at 1:15 PM