Absolutely delighted that our latest paper is out today @natimmunol.nature.com. It has taken five years to uncover a role for cross-presentation in shaping the immune visibility of tumour antigens. A labour of love led by @drjonlim.bsky.social and Oliver Schulz. Great start of 2026!
02.01.2026 17:26
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Visualisation of the inner part of the human nuclear pore, with the inner part of the ring in green, and the outer part highlighted in red, to look like a Christmas wreath
Day 24 of making proteins for #ArtAdventCalendar
The nuclear pore complex is a huge pore made of hundreds of proteins, that allows the flow of nucleic acids and proteins between the nucleus and cytoplasm. It also looks like a wreath!
Merry Christmas!
More projects: e-nox.net/portfolio/
#SciArt
24.12.2025 16:05
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We are thrilled to share our new pre-print on the molecular anatomy of nuclear proteasome in human sperm cells! #In-cellcryo-ET + #SPA + #LM! @piotrkolata.bsky.social @a-dsantos.bsky.social, @tomdendooven.bsky.social!! doi.org/10.64898/202...
19.12.2025 08:14
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Organelles do NOT have a single uniform pH.
And if you think they must, because โprotons diffuse fast,โ this paper is for you.
A thread on why that assumption is wrong; and what we found instead. ๐งต 1/n
17.12.2025 00:46
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Visualisation of a membrane-bound protein (green) in a nanodisc, which is a tiny section of lipid membrane (clear), and you can see the two stabilising bands (pink/purple) that go around the disc
Day 6 of making proteins for #ArtAdventCalendar
This is a "nanodisc", which is a tiny section of lipid membrane, just big enough to hold a single membrane-bound protein, and holds the structure stable enough to probe its structure
More projects: e-nox.net/portfolio/
#SciArt
06.12.2025 18:53
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Pre-pore and cis pores formed by full length perforin-2 during antigen escape from early phagosomes
Time for a new pre-print! How do dendritic cells control pore formation in their own endocytic compartments?
Our work shows that the unique transmembrane anchor of perforin-2 does not protect DC membranes, but instead it enables antigen escape during cross-presentation
doi.org/10.64898/202...
11.12.2025 09:21
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The EMBO Gold Medal 2025 was awarded to Tanmay Bharat and David Bikard: https://www.embo.org/press-releases/embo-gold-medal-2025-awarded-to-tanmay-bharat-and-david-bikard/ ๐งช
At #CellBio2025, the EMBO Gold Medal was handed over to David Bikard in recognition of his pioneering work on #GeneEditing.
10.12.2025 13:40
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An archaeal genetic code with all TAG codons as pyrrolysine
Multiple genetic codes developed during the evolution of eukaryotes and bacteria, yet no alternative genetic code is known for archaea. We used proteomics to confirm our prediction that certain archae...
Some archaeaโan ancient group of microorganismsโhave an entirely novel genetic code, according to a new study in Science.
The findings expand our understanding of how alternative genetic codes evolve and hint at new molecular tools for biotechnology applications. https://scim.ag/4omApQ7
25.11.2025 20:24
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Visualisation of the structure of HLA-A2, presenting a peptide (protein fragment). HLA-A2 is shown in blue/purple with its surface translucent and an internal ribbon showing its structure. The peptide is shown bound to a crevice in magenta.
Day 5 of making proteins for #ArtAdventCalendar
Today it's HLA-A2, which is critical for the immune system. They present fragments of intra-cellular proteins to CD8+ T cells, which can initiate a targeted immune response.
More projects: e-nox.net/portfolio/
#SciArt
06.12.2025 16:27
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Check out the latest paper from Leo James and William McEwan which explains the science behind LMB spin out TRIMTECH Therapeutic's TRIMTACยฎ degraders โคต๏ธ
28.11.2025 14:54
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Activation of CASM recruits BLTP3A to the surface of damaged lysosomes through an interaction with mATG8 proteins.
๐งฌ CRN Team De Camilli found that BLTP3A/UHRF1BP1 binds VAMP7 vesicles to lysosomes and activates the CASM pathway after lysosome damage. This drives mATG8 recruitment and helps restore lysosome integrity.
๐ Check out the full #publication to read more about their findings: bit.ly/4o27nF0
03.12.2025 16:13
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Today, our animation synthesizing decades of research on actin-mediated endocytosis in budding yeast was published:
journals.biologists.com/jcs/article/...
The result of a fantastic Iwasa-Drubin lab collaboration.
@margotriggi.bsky.social @jiwasa.bsky.social
movie.biologists.com/video/10.124...
02.12.2025 21:02
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Happy to share our newest preprint on antigen presentation of Mtb-derived peptides on MHC-I: www.biorxiv.org/cgi/content/...
This is a follow up to our previous paper where we applied immunopeptidomics to understand MHC-I presentation by Mtb-infected cells: elifesciences.org/articles/84070
20.11.2025 16:27
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GPR34 is a splenic cDC1 receptor that is required for efferocytosis and for the cross-presentation of apoptotic cellโassociated antigen to CD8 T cells @jem.org
rupress.org/jem/article/...
10.11.2025 17:59
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Pre-print alert! And this one really is a must read for anyone that does spectral #flowcytometry. It is a complete, fully-automated spectral unmixing pipeline that reduces error up to 9000-fold.
Want to get a tough sample, like lung, looking like this? Read more!
www.biorxiv.org/content/10.1...
28.10.2025 08:05
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Delighted that our latest paper is out @jem.org. An intriguing study led by Ana Cardoso exploring the role of DNGR-1 in mouse dendritic cell precursors.
13.05.2025 17:41
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Speakers โ Prato Pores
Looking forward to meeting PFP enthusiasts at the Prato conference on Pore Forming Proteins in June!
โฐ Early Bird Registration deadline - May 16th โฐ
www.pratopores.org/speakers
#PFPsky
12.05.2025 08:17
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Frontiers | Evidence of focusing the MHC class I immunopeptidome by tapasin
Major Histocompatibility Complex class I (MHC-I) molecules bind and present peptides to cytotoxic T cells, protecting against pathogens and cancer. MHC-I is ...
At last, direct demonstration that tapasin dependent MHC-I molecules experience greater tapasin filtering, resulting in less diverse MHC-I immunopeptidomes that are enriched in high affinity peptide-MHC-I complexes. Well done Andy and Rachel! links.email.frontiersin.org/ls/click?upn...
08.05.2025 06:34
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Wow! Amazing response in the first few days of registration opening for www.emds2025.com
Be sure to register early to avoid disappointment.
๐จ Abstract deadline is FRIDAY 30th MAY
(Sneak peak of @profandrewmac.bsky.social rehearsing for the 'Scotland Experience' social.)
02.05.2025 12:34
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Immune Cell Interactions in Development, Homeostasis and Immunity
Fanhams Hall, Hertfordshire, UK
23-26 February 2025
Group photo
Thank you to organisers Philippe Bousso,
Gillian Griffiths @griffithslab.bsky.social , Milka Sarris &
Michael Sixt, and everyone who joined us for our 'Immune Cell Interactions in Development, Homeostasis and Immunity' Workshop.
biologists.com/workshops
03.03.2025 16:21
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