Simon Grassmann 草人's Avatar

Simon Grassmann 草人

@simongrassmann.bsky.social

Immunologist in lab of Joe Sun (太阳酒) K99 @NIAID for studying STAT signaling in immune cells Occasionally I write about science and politics for Jacobin 🔬🌈🌹

1,606 Followers  |  273 Following  |  11 Posts  |  Joined: 03.06.2023  |  1.7455

Latest posts by simongrassmann.bsky.social on Bluesky

Preview
Neoliberalism in academia—What we can learn from physiology Neoliberalism has transformed academia by centering competition. Competition for high-impact papers and grants is supposed to “optimize” science. Howe…

I didn't expect to be so sad learning that my favorite philosopher, Alasdair MacIntyre, has passed 💔. I hope I can explore lessons from his philosophy for STEM research more in the future, I made a first attempt in this book chapter:

sciencedirect.com/science/arti...

23.05.2025 12:01 — 👍 2    🔁 0    💬 0    📌 0
Preview
GM-CSF–mediated epithelial-immune cell cross-talk orchestrates pulmonary immunity to Aspergillus fumigatus During mold infection, epithelial-derived GM-CSF licenses neutrophil killing of fungal cells, leading to improved survival.

So happy to see this story come together. Check it out! Kathleen Mills and many collaborators - GM-CSF–mediated epithelial-immune cell cross-talk orchestrates pulmonary immunity to Aspergillus fumigatus | Science Immunology www.science.org/doi/10.1126/...

21.03.2025 19:57 — 👍 58    🔁 17    💬 4    📌 2
Post image

Traveled to DC today for the Stand Up for Science rally ❤️🔬
We need public funding of science, no cuts!

07.03.2025 21:30 — 👍 38    🔁 4    💬 0    📌 0
Preview
Splenic TNF-α signaling potentiates the innate-to-adaptive transition of antiviral NK cells NK cells possess innate and adaptive features, but unlike T and B cells, NK cells are not thought to require priming in lymphoid organs. Mujal et al. demonstrate that the spleen supports enhanced expa...

Congratulations to Dr. Adriana Mujal on this @cp-immunity.bsky.social study demonstrating a new role for an age old cytokine! www.cell.com/immunity/ful...

28.02.2025 18:25 — 👍 20    🔁 7    💬 4    📌 0
Post image

Huge congratulations to @timorckert.bsky.social on receiving the Pettenkofer Prize for our work on human NK cell memory and clonality! A heartfelt thank you to Oliver Keppler and the Pettenkofer-Stiftung for the warm welcome and the wonderful ceremony!

03.12.2024 09:55 — 👍 9    🔁 1    💬 1    📌 1

Not sure who can access this outside US universities.. 😬 will try to write articles about the topic soon

03.12.2024 02:21 — 👍 1    🔁 0    💬 0    📌 0
Preview
Neoliberalism in academia—What we can learn from physiology Neoliberalism has transformed academia by centering competition. Competition for high-impact papers and grants is supposed to “optimize” science. Howe…

I made an excursion into the Humboldt vs. neoliberal university model, some (left) Alasdair MacIntyre takes on virtues in academia and ideas about what to change and how. 😉 Check out my chapter about neoliberalism in academia in this new book: www.sciencedirect.com/science/arti...

03.12.2024 02:21 — 👍 4    🔁 1    💬 2    📌 0

You should follow my amazing mentor joe 😊 we have a lot cooking in the lab about to go out, if you are interested in NK cells (and a little CD8 and even B cells 😂) give a follow

18.11.2024 15:25 — 👍 3    🔁 0    💬 1    📌 0

hello to everyone on bluesky!

18.11.2024 09:21 — 👍 20    🔁 1    💬 7    📌 1

Immunologists (especially if interested in NK cells) should follow @labwaggoner.bsky.social, on twitter the best way to not miss papers 😅 stephen you should ask @rodrahimi.bsky.social to be added to an “immunology starter pack”

16.11.2024 20:00 — 👍 12    🔁 5    💬 0    📌 1

This is amazing 😊 could you add me too?

14.11.2024 11:39 — 👍 1    🔁 0    💬 1    📌 0
Preview
Early antigen receptor signaling in natural killer cells alters STAT4-dependent fate decisions via epigenetic remodeling Natural Killer (NK) cells are innate cytotoxic lymphocytes that possess features of adaptive immunity, including antigen specificity and clonal expansion. NK cells rapidly respond to cytokines release...

Now I study NK cell signaling, in particular antigen and cytokine signaling via STATs. I put something on BioRxiv, but it changed a lot, when I resubmit I will adapt it. Hit me up if you need help with STAT CUT&RUNs, I have established them all (but STAT6 😅)

www.biorxiv.org/content/10.1...

13.11.2024 16:25 — 👍 2    🔁 0    💬 0    📌 0
Preview
Fate mapping of single NK cells identifies a type 1 innate lymphoid-like lineage that bridges innate and adaptive recognition of viral infection Adaptive-like responses to MCMV are thought to originate from circulating conventional NK cells. Here, Flommersfeld et al. use single-cell fate mapping to show that a separate lineage of spleen-reside...

ILC1-like NK cells as separate lineage:

www.cell.com/immunity/ful...

13.11.2024 16:25 — 👍 2    🔁 1    💬 1    📌 0

NK cells first single-cell transfer:
www.cell.com/immunity/ful...

13.11.2024 16:25 — 👍 2    🔁 1    💬 1    📌 0
Preview
Early emergence of T central memory precursors programs clonal dominance during chronic viral infection - Nature Immunology T cell memory formation is often described as occurring during the chronic phases of infection. Buchholz and colleagues use the phenomenon of ‘memory inflation’ following cytomegalovirus infection to ...

To populate my Bluesky and people know what I do: I am an MD turned immunology "basic" researcher. In the past I did adoptive T cell therapy and then fate mapping in the Buchholz lab in Munich:
CD8+ T cells in MCMV:
www.nature.com/articles/s41...

13.11.2024 16:25 — 👍 15    🔁 3    💬 2    📌 0

@simongrassmann is following 20 prominent accounts