
Cardio-Immunologist, Macrophages. Associate Prof, Univ of Toronto. UHN. Research Director Peter Munk Cardiac Center. Loretta Rogers Chair. #Cardioimmunology
Toronto, Ontario
Joined October 2013
- Tweets2.5K
- Following594
- Followers1.5K
- Likes2.9K
Slava Epelman retweeted
Early signals for a selective new immunotherapy: invikafusp alfa activates Vβ6/Vβ10 T cells in treatment-resistant solid tumours. START-001, in Nature Medicine, co-led at Princess Margaret by Dr Lillian Siu. Early, small numbers — larger studies needed.
Slava Epelman retweeted
New paper alert!! Here we show in patient blood samples and animal models that Doxorubicin directly rewires CD8 T-cells into “matrix remodeling T-cells” or “mx-Tcells”allowing them to stiffen cardiac collagen directly through a Lox dependent mechanism
sciencedirect.com/science/ar…
Slava Epelman retweeted

Eric Topol@EricTopolOct 21
🇺🇸
United StatesConnected via United States App StoreAccount-level information, not a live location or per-post device.
Just published @Nature
A 3-agent AI personal health agent exceeded performance of a large language model/chatbot and serves as a foundation to build on for integrating sensor data, medical knowledge and coaching
nature.com/articles/s41586-0…
Slava Epelman retweeted
In mammals, there is no damage accumulation, there is only impaired regeneration capacity.
One of the most interesting findings was a population of Arg1-positive macrophages.
These macrophages were activated in regenerating #young tissues but their activation was suppressed in #aged regenerating tissues.
Decoding aging-dependent regenerative decline across tissues at single-cell resolution: Cell Stem Cell cell.com/cell-stem-cell/full…
Slava Epelman retweeted
山中因子とは違うRejuvenation因子の単離は色んな企業やアカデミアが実施していて、我々のOne Genomicsもこの論文のChurch博士と進めている
っていうのを色々書こうと思ったんだけど、Nature Agingって、インパクトファクター25もあるのね…。驚愕
最初16とかで、まぁそんなもんか、思ってたけど、これが商業の力か。
nature.com/articles/s43587-0…
Slava Epelman retweeted
New preprint from the lab: "A Compact Regulatory Logic Governs Fibroblast Cell State Plasticity in Fibrosis". We integrated mouse and human epigenomic data to identify 280 fibroblast disease-activated enhancers, then perturbed them by CRISPRi CROP-seq. 🧵
biorxiv.org/content/10.64898…
Slava Epelman retweeted
An absolute pleasure to be with my better half at #CCC 2026 while she presented her work on heart failure discharge criteria and compliance.
Slava Epelman retweeted

Eric Topol@EricTopolOct 16
🇺🇸
United StatesConnected via United States App StoreAccount-level information, not a live location or per-post device.
Spotlighting the macrophage cells in our blood and tissue, their role in diseases, and targeted interventions
cell.com/immunity/fulltext/S… @ImmunityCP
Slava Epelman retweeted

Eric Topol@EricTopolOct 14
🇺🇸
United StatesConnected via United States App StoreAccount-level information, not a live location or per-post device.
Microplastics are chemically active, enable spontaneous •OH generation in water, and "have direct
implications for biomolecular adsorption, protein aggregation, and even cellular damage."
@Nature nature.com/articles/s41586-0…
Slava Epelman retweeted

Eric Topol@EricTopolOct 14
🇺🇸
United StatesConnected via United States App StoreAccount-level information, not a live location or per-post device.
Aging clocks, here with metabolites, are remarkably predictive of future health outcomes (top graph) and are telling about an individual's lifestyle factors (bottom graph)
new @ScienceTM
science.org/doi/10.1126/scit…
Slava Epelman retweeted
Our latest study suggests colchicine may improve LV recovery after acute myocarditis. Encouraging to see RCTs underway, including ARGO and CMP-MYTHiC, to establish its role. @Sukruth__K @_antocannata @Kings_BHFCentre #myocarditis ❤️🔥
eur03.safelinks.protection.o…
Slava Epelman retweeted

Eric Topol@EricTopolOct 13
🇺🇸
United StatesConnected via United States App StoreAccount-level information, not a live location or per-post device.
It's late 2026 and we still don't have a way to assess a person's immune system status in the clinic, the underpinning of healthy aging. But soon there may be at least 3 ways!
erictopol.substack.com/p/a-t…
Slava Epelman retweeted
Out now in Nature Medicine: a health-system-scale cachexia atlas (52K patients) that describes and predicts outcomes, with prospective risk models for lung, colorectal, and prostate cancer. Congrats to @EdReznik for a landmark paper for the field. nature.com/articles/s41591-0…
🧵 Biohub, @ENERGY, @NIH, and new funding partners today announced a major expansion of an international effort to generate and make accessible the data enabling predictive AI models of biology. Together, the organizations are investing $1.8 billion in funding, data, computation and new measurement technology - largest coordinated commitment to map the biology of the cell to power development of digital models of biology. bit.ly/3UhjoxD
Slava Epelman retweeted

Eric Topol@EricTopolOct 9
🇺🇸
United StatesConnected via United States App StoreAccount-level information, not a live location or per-post device.
A remarkable study of 12 million single-cells (RNAseq) from 8 cohorts plus proteomics to determine the immune cells linked to healthy aging. Major findings included:
—thymic involution is central (decline in naive T cells and thymic emigrants)
—elevated immune system activation, inflammaging
—CD8+ memory cells (GZMB+) high frequency
—CMV seropositivity and chronic disease
@ImmunityCP by @maxim_artyomov and colleagues
cell.com/immunity/fulltext/S…
Slava Epelman retweeted
Delighted to share RNA fingerprinting, out today in @CellCellPress! Together with @david_a_knowles , we use Perturb-seq experiments—where the causal perturbation is known—to infer what drives cellular responses in new datasets: cell.com/cell/abstract/S0092…
Slava Epelman retweeted
Diverse infections transcriptionally reprogram the intestinal epithelium and epithelial–immune cell interactions @NatImmunol @hostmicrobe
@PennVet
nature.com/articles/s41590-0…
Slava Epelman retweeted

Eric Topol@EricTopolOct 8
🇺🇸
United StatesConnected via United States App StoreAccount-level information, not a live location or per-post device.
Unfortunately, the medical community has a singular view of the basis of coronary artery disease—lipids. But we keep seeing ways that heart attacks can occur independent of any lipid abnormality, like this one
New @CellCellPress
cell.com/cell/fulltext/S0092…
Slava Epelman retweeted
In @Nature: @teichlab confirms increased tissue resident macrophage density in the ♥️ conduction system, with focus on developing sinus node: rdcu.be/xKJaxsBHrtHa
Please see screen shots from @MaartenHulsmans paper: cell.com/cell/fulltext/S0092…
But what are these macs doing 🤔
Slava Epelman retweeted
We are funded!!! And hiring at Purdue and Broad!
JT Neal received an NIH Director’s Transformative Research Award for Project Encore. We'll test 1.6M+ drug-disease combinations in parallel using imaging, to repurpose drugs for rare genetic conditions
linkedin.com/feed/update/urn…


























