Jonathan Mannion
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jmannion1.bsky.social
Jonathan Mannion
@jmannion1.bsky.social
Postdoctoral training fellow exploring the role and regulation of cell death, inflammation and innate immunity in cancer 🧬🔬🦠🧫 @meierlabicr.bsky.social @icr.ac.uk
Pinned
I recently successfully defended my thesis, drawing my PhD to a close. Here is some of the work I’ve published during this time! 🦠

www.cell.com/immunity/ful...
A RIPK1-specific PROTAC degrader achieves potent antitumor activity by enhancing immunogenic cell death
Tumor cells frequently hijack RIPK1’s scaffolding function to resist cell death and avoid immune detection. Mannion et al. describe the development of a RIPK1-selective PROTAC degrader that boosts the...
www.cell.com
Reposted by Jonathan Mannion
💥New paper alert!💥 What’s better than starting 2026 with an @annualreviews.bsky.social #Immunology, often a once-in-a-life honor ❤️?! Check it out if you want to know everything about type III interferons #IFN! Thanks to my wonderful team for their amazing work 🤗 doi.org/10.1146/annu...
Molecular, Cellular, Tissue, and Organismal Functions of Type III Interferons
Type III interferons are essential immune mediators playing pleiotropic roles during health and disease. In this review, we highlight the molecular and cellular pathways that lead to the production of...
doi.org
January 5, 2026 at 5:50 PM
Reposted by Jonathan Mannion
Excited to announce a new review article that Andreas Villunger @villungerlab.bsky.social, Dario Rizzotto (not on bsky) and I wrote. In this article, we discuss mitosis as a central cell cycle stage for integrating DNA damage, cell death and inflammatory responses. www.nature.com/articles/s41...
Mitotic errors as triggers of cell death and inflammation - Nature Cell Biology
Rizzotto et al. discuss the causes and consequences of deregulated mitosis that allow cells arrested in mitosis to escape to the next interphase, where they can initiate inflammatory signalling or und...
www.nature.com
January 6, 2026 at 10:43 AM
Last week I was privileged to attend the @britsocimm.bsky.social 2025. The congress was packed with exciting immunology updates from around the world 🌍

I was honoured to receive a 1st place prize for my bright sparks talk ‘harnessing immunogenic cell death to improve cancer therapy’ 🏆
December 8, 2025 at 8:40 PM
‘Lymphotoxin alpha eradicates acute myeloid leukemia and simultaneously promotes healthy hematopoiesis in mice’

www.science.org/doi/10.1126/...
Lymphotoxin alpha eradicates acute myeloid leukemia and simultaneously promotes healthy hematopoiesis in mice
Lymphotoxin alpha represses acute myeloid leukemia by depleting TRAF2 and triggering cell death and myeloid differentiation.
www.science.org
November 26, 2025 at 10:44 PM
After completing my PhD last Oct, I recently graduated from the @icr.ac.uk at the beautiful guildhall. An incredibly proud moment!!
November 16, 2025 at 10:57 AM
‘A cGAS-mediated mechanism in naked mole-rats potentiates DNA repair and delays aging’

www.science.org/doi/10.1126/...
A cGAS-mediated mechanism in naked mole-rats potentiates DNA repair and delays aging
Efficient DNA repair might make possible the longevity of naked mole-rats. However, whether they have distinctive mechanisms to optimize functions of DNA repair suppressors is unclear. We find that na...
www.science.org
October 9, 2025 at 8:20 PM
‘RIPK1 autophosphorylation at S161 mediates cell death and inflammation’

rupress.org/jem/article/...
RIPK1 autophosphorylation at S161 mediates cell death and inflammation | Journal of Experimental Medicine | Rockefeller University Press
Koerner et al. show that RIPK1 autophosphorylation at S161 is crucial for regulating cell death and inflammation. S161N mutation reduces RIPK1 kinase activ
rupress.org
September 25, 2025 at 7:06 PM
‘Linear ubiquitination prevents lipodystrophy and obesity-associated metabolic syndrome’ 👏🏻

www.science.org/doi/10.1126/...
Linear ubiquitination prevents lipodystrophy and obesity-associated metabolic syndrome
LUBAC preserves adipose tissue integrity via cell death inhibition, preventing metabolic disorders during aging and obesity.
www.science.org
September 21, 2025 at 10:14 PM
Reposted by Jonathan Mannion
Obesity increases the risk of many cancers, but which fats are bad in high fat diets?
[1/3]
Lard, beef tallow or butter 🧈: ⤴️tumor growth
coconut oil 🥥, palm oil 🌴, olive oil 🫒 do not
despite equivalent obesity
www.nature.com/articles/s42...
@natmetabolism.nature.com
July 26, 2025 at 7:10 PM
‘Humoral determinants of checkpoint immunotherapy’

www.nature.com/articles/s41...
Humoral determinants of checkpoint immunotherapy - Nature
Rapid extracellular antibody profiling reveals a contribution of autoantibodies to the effectiveness of checkpoint immunotherapy for cancer.
www.nature.com
July 23, 2025 at 7:58 PM
‘The IL-22–oncostatin M axis promotes intestinal inflammation and tumorigenesis’

www.nature.com/articles/s41...
The IL-22–oncostatin M axis promotes intestinal inflammation and tumorigenesis - Nature Immunology
Hegazy and colleagues demonstrate that epithelial oncostatin M receptor expression drives gut inflammation and tumor formation.
www.nature.com
May 31, 2025 at 8:34 AM
‘VDAC2 loss elicits tumour destruction and inflammation for cancer therapy’

www.nature.com/articles/s41...
VDAC2 loss elicits tumour destruction and inflammation for cancer therapy - Nature
VDAC2 deficiency elicits uncontrolled IFNγ-induced BAK activation and mitochondrial damage for improved cancer therapy.
www.nature.com
May 19, 2025 at 11:05 AM
‘STAT5 and STAT3 balance shapes dendritic cell function and tumour immunity’

www.nature.com/articles/s41...
STAT5 and STAT3 balance shapes dendritic cell function and tumour immunity - Nature
Immune checkpoint blockade activates T cell immunity by reprogramming the STAT3 and STAT5 transcriptional pathways in dendritic cells, and STAT3 degradation is effective for treating tumours...
www.nature.com
May 19, 2025 at 7:20 AM
Reposted by Jonathan Mannion
The E3 ubiquitin ligase complex SIFI has a role in terminating stress response signalling, to restore cellular homeostasis. Researchers @nature present the cryo-EM structure of this ~1.3 MDa complex providing insights into its mechanism of action. www.nature.com/articles/s41...
Molecular basis of SIFI activity in the integrated stress response - Nature
Nature - Molecular basis of SIFI activity in the integrated stress response
www.nature.com
May 6, 2025 at 3:05 PM
‘Cell type–specific efferocytosis determines functional plasticity of alveolar macrophages’

www.science.org/doi/10.1126/...
Cell type–specific efferocytosis determines functional plasticity of alveolar macrophages
MPO activates an immunometabolic rheostat to restrict the functional plasticity of macrophages in favor of proresolving properties.
www.science.org
May 5, 2025 at 7:57 AM
‘B cells modulate lung antiviral inflammatory responses via the neurotransmitter acetylcholine’ 🦠

www.nature.com/articles/s41...
B cells modulate lung antiviral inflammatory responses via the neurotransmitter acetylcholine - Nature Immunology
Cembellin-Prieto and colleagues find that B cells in the lung are capable of producing acetylcholine and that these regulate early macrophage activation and control influenza virus replication.
www.nature.com
May 5, 2025 at 7:54 AM
‘MLKL activity requires a splicing-regulated, druggable intramolecular interaction’

www.sciencedirect.com/science/arti...
MLKL activity requires a splicing-regulated, druggable intramolecular interaction
Necroptosis is an inflammatory form of regulated cell death implicated in a range of human pathologies, whose execution depends on the poorly understo…
www.sciencedirect.com
April 15, 2025 at 7:13 AM
Reposted by Jonathan Mannion
NEWS: NICE has recommended capivasertib for advanced #BreastCancer.

The decision makes the targeted drug available, in combination with fulvestrant, for some NHS patients with the most common type of breast cancer.

Read more about the history of the drug⬇️
www.icr.ac.uk/about-us/icr...
April 11, 2025 at 6:37 AM
Reposted by Jonathan Mannion
BREAKING NEWS: #ProstateCancer spit test is better for men with high genetic risk than the standard PSA blood test.

The results from the ICR's BARCODE 1 trial are published in @nejm.org

More here ⬇️
icr.ac.uk/about-us/icr-news/detail/simple-spit-test-could-finally-turn-the-tide-on-prostate-cancer
April 9, 2025 at 9:05 PM
Reposted by Jonathan Mannion
impactful work from @icr.ac.uk - saliva test to identify men at risk of prostate cancer www.nejm.org/doi/full/10....

News write up here : www.bbc.co.uk/news/article...
Assessment of a Polygenic Risk Score in Screening for Prostate Cancer | NEJM
The incidence of prostate cancer is increasing. Screening with an assay of prostate-specific antigen (PSA) has a high rate for false positive results. Genomewide association studies have identified...
www.nejm.org
April 10, 2025 at 6:45 AM