John Ebos
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ebos.bsky.social
John Ebos
@ebos.bsky.social
Associate Prof. in Cancer Genetics at Roswell Park Comprehensive Cancer Center studying drug resistance, metastasis, the tumor microenvironment, immunecheckpoints, and angiogenesis.

https://www.roswellpark.org/research/labs/ebos-lab
Reposted by John Ebos
How can senescent cells, which are damaged and growth arrested, both block tumor initiation as well as fuel its growth? A recent study published in Cancer Discovery @aacrjournals.bsky.social from Lin Zhou in the lab uncovered some new insights into this puzzle.
aacrjournals.org/cancerdiscov...
P21-positive senescent stromal cells promote prostate cancer immune suppression and progression that can be reversed by senolytic therapy
Abstract. Cellular senescence is a well-established tumor-suppressive cell cycle arrest program. However, chronic inflammation through the senescence-associated secretory phenotype (SASP) can alternat...
aacrjournals.org
October 29, 2025 at 2:40 PM
Reposted by John Ebos
For readers interested in cancer therapies, this Review in the October issue discusses how metabolic modulators and dietary nutrients can improve the anticancer immune response and overcome drug resistance mechanisms
rdcu.be/eLS8A
www.nature.com/articles/s41...
Metabolites as agents and targets for cancer immunotherapy
Nature Reviews Drug Discovery - Tumour cells undergo profound changes in their metabolism, but targeting these metabolic pathways requires understanding of the impact on immune cells as well as...
rdcu.be
October 20, 2025 at 2:47 PM
Reposted by John Ebos
🚀 NY-CURES Launch — Championing State-Wide Investment in Science! 🚀

Our new coalition advocates for sustained public support of New York’s vibrant biomedical research ecosystem — creating cures, economic gains & strengthening communities.

Sign up. Stay informed. Join the movement: www.nycures.org/
September 4, 2025 at 4:32 PM
Review: Targeting the peripheral neural-tumour microenvironment for cancer therapy
Targeting the peripheral neural-tumour microenvironment for cancer therapy - Nature Reviews Drug Discovery
Targeting the interactions between neurons, cancer cells and other elements in the tumour microenvironment represents a potential paradigm shift in cancer treatment. This Review article provides an ov...
www.nature.com
September 7, 2025 at 3:48 PM
Reposted by John Ebos
Endothelial-like cancer-associated fibroblasts facilitate pancreatic cancer metastasis via vasculogenic mimicry and paracrine signalling 🧪 #PancreaticCancer gut.bmj.com/content/74/9...
Endothelial-like cancer-associated fibroblasts facilitate pancreatic cancer metastasis via vasculogenic mimicry and paracrine signalling
Background Cancer-associated fibroblasts (CAFs) are highly heterogeneous in the progression of pancreatic ductal adenocarcinoma (PDAC) and vasculogenic mimicry (VM) refers to a phenomenon in which can...
gut.bmj.com
September 4, 2025 at 2:19 PM
Happy to share our @bio-protocol.bsky.social describing an ex vivo method to measure CD8+ T-cell function. This was used in our recent papers in @emboreports.org (2025) and Molecular Cancer Therapeutics (2024).

Thanks to Melissa Dolan for leading this effort - Congratulations to the whole team!
Isolation and Ex Vivo Testing of CD8+ T-Cell Division and Activation Using Mouse Splenocytes
This protocol describes an ex vivo co-culture method to assess CD8+ T-cell activation, proliferation, and cytotoxic potential using bulk splenocytes isolated from immunocompetent mice. Mouse splenocyt...
bio-protocol.org
August 22, 2025 at 7:43 PM
Reposted by John Ebos
TYK2 inhibition enhances Treg differentiation and function while preventing Th1 and Th17 differentiation
@cp-cellrepmed.bsky.social
@mklevings.bsky.social
cell.com/cell-reports...
August 19, 2025 at 8:30 PM
Reposted by John Ebos
It’s out!!!!! We hope our review on aging, immunity, and cancer is helpful.

Such a rewarding group effort led by Melissa Dolan, with Kendra Libby, Alison Ringle, and @vangalenlab.bsky.social

So grateful to @gabriellebrewer.bsky.social @natrevcancer.nature.com for her efforts and support
August 14, 2025 at 1:17 PM
Reposted by John Ebos
The appearance of large language models caused a drastic shift in the vocabulary of academic writing, according to an analysis in #ScienceAdvances of more than 15 million biomedical abstracts published from 2010 to 2024.

Learn more:
Delving into LLM-assisted writing in biomedical publications through excess vocabulary
Large language models (LLMs) like ChatGPT can generate and revise text with human-level performance. These models come with clear limitations, can produce inaccurate information, and reinforce existing biases.
scim.ag
August 10, 2025 at 2:07 PM
Editorial: Immune modulation and angiogenesis in regenerative and developmental processes.
Frontiers | Editorial: Immune modulation and angiogenesis in regenerative and developmental processes
The immune system plays a pivotal role not only in host defense and inflammation but also in tissue development, regeneration, and repair. Similarly, angioge...
www.frontiersin.org
August 10, 2025 at 1:59 AM
Reposted by John Ebos
How multispecific molecules are transforming pharmacotherapy
www.nature.com/articles/s41...
rdcu.be/ezbK0

This new article by Raymond Deshaies discusses how a wave of drugs designed to engage two or more entities are overcoming development barriers such as toxicity, rapid clearance and redundancy
How multispecific molecules are transforming pharmacotherapy - Nature Reviews Drug Discovery
Multispecific drugs are designed to engage two or more entities to exert their pharmacological effect. This Perspective discusses how a new wave of FDA-approved multispecific molecules have been trans...
www.nature.com
August 4, 2025 at 2:59 PM
Immunological features of clear-cell renal-cell carcinoma and resistance to immune checkpoint inhibitors
Immunological features of clear-cell renal-cell carcinoma and resistance to immune checkpoint inhibitors - Nature Reviews Nephrology
Although immune checkpoint inhibitors can prolong survival in people with clear-cell renal-cell carcinoma, disease progression is frequent. Here, the authors explore potential mechanisms that might dr...
www.nature.com
July 27, 2025 at 4:16 AM
Reposted by John Ebos
Two common forms of cancer therapy can (in some cases) lead to further metastatic cancer themselves. What to do to fix that:
The Downsides of Therapies - And What to Do About Them
www.science.org
July 22, 2025 at 8:08 PM
Reposted by John Ebos
Multiple sclerosis is regulated by myelin-specific T cells, but the specific mechanism is unclear

Hughes et al. now show that the transcriptional coregulator OCA-B promotes pathogenic maturation of stem-like CD4+ T cells and autoimmunity in mouse models of MS: buff.ly/BWdztxJ
July 15, 2025 at 1:20 PM
Reposted by John Ebos
Spotlight @cp-trendsimmuno.bsky.social
Repurposing of old drugs for unleashing innate immunity
www.cell.com/trends/immun...
July 12, 2025 at 3:13 AM
Reposted by John Ebos
Emerging ‘co-scientist’ systems use artificial intelligence chatbots to mimic the deliberations of a research group. Nature asked researchers to test them out. Here’s what they learned. #Academicsky 🧪
AI ‘scientists’ joined these research teams: here’s what happened
Emerging ‘co-scientist’ systems use chatbots to mimic the deliberations of a research group. Nature asked researchers to test them out.
go.nature.com
July 8, 2025 at 7:34 PM
Reposted by John Ebos
Senolytics under scrutiny in the quest to slow aging - @jpsenescence.bsky.social bit.ly/4lzqTbc
July 7, 2025 at 3:06 PM