Ulvmar lab
@ulvmarlab.bsky.social
52 followers 71 following 2 posts
My team aims to expand the current knowledge about the lymph node vascular specialization and its changes in cancer & in aging -https://www.uu.se/en/department/medical-biochemistry-and-microbiology/research/ulvmar-maria - #lymphatics #metastasis #stroma
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Reposted by Ulvmar lab
Transient tissue residency and lymphatic egress define human CD56bright NK cell homeostasis @natimmunol.nature.com @Betts @ki.se @upenn.edu
www.nature.com/articles/s41...
Congrats on another great story, Annika and Niklas!
Reposted by Ulvmar lab
In #ASNJASN: Erythroid ACKR1 Deficiency Aggravates Immune-Mediated Kidney Disease. Read about how selective erythroid ACKR1 deficiency exacerbated disease activity in experimental glomerulonephritis via changes of myeloid lineage: kidney.pub/JASN0878 #BasicResearch

@kathiartinger.bsky.social
Reposted by Ulvmar lab
📣Registration is now open for the Gordon Research Seminar and Gordon Research Conference on Lymphatics 2026!

Half of the talks will be selected from submitted abstracts. Don’t miss your chance to share your work!
grc.org/lymphatics-g...
grc.org/lymphatics-c...
Reposted by Ulvmar lab
Goodmorning all! The EVBO board is back online! Please see our amazing speaker list and reserve the following dates for the upcoming EVBO autumn seminars. You can registration for the Zoom through the link in the email from our EVBO secretary.
Reposted by Ulvmar lab
A comprehensive molecular atlas of mesenchymal cell types in the adult mouse #liver.

-> www.embopress.org/doi/full/10....
Reposted by Ulvmar lab
Cell types of the adult mouse liver mapped by analysing cell type-specific molecular 'signatures', tied to anatomical location

📷 Riikka Pietilä et al @uu.se in @emboreports.org

➡️ bpod.org.uk/archive/2025...
Reposted by Ulvmar lab
“It actually doesn’t take much to be considered a difficult woman. That’s why there are so many of us.”
― Jane Goodall

💙 RIP to a real one. My childhood hero
Jane Goodall with monarch butterfly scarf
Reposted by Ulvmar lab
Jane Goodall, ethologist and conservationist, has died. She was 91
Reposted by Ulvmar lab
How do cells navigate up gradients of adhesive proteins?
🤔

Termed "Haptotaxis", this effect is ubiquitous in cell migration, but it's mechanism was poorly understood

We show that passive friction directs cells & explains complex trajectories on gradients

👉 www.nature.com/articles/s41...
Reposted by Ulvmar lab
Comparing single-cell #SpatialTranscriptomics methods on FFPE human tumor #TissueMicroArray

CosMx 1k vs MERFISH 500 vs Xenium-UM/-MM 339
93 common genes

lung adenocarcinoma
pleural mesothelioma

Corr. Bulk RNAseq, GeoMx

#NatureComms 2025
www.nature.com/articles/s41...
Reposted by Ulvmar lab
A specific gene expression program underlies antigen archiving by lymphatic endothelial cells in mammalian lymph nodes @natcomms.nature.com @cumedicalschool.bsky.social
www.nature.com/articles/s41...
Reposted by Ulvmar lab
🍂 Kicking off the fall seminar series! 📢 EVBO seminar, Tue 16th of September: Profs. Lena Claesson-Welsh & Hellmut Augustin. Don't miss it!
Reposted by Ulvmar lab
Save the date! Keystone Stromal Immunology meeting, Feb 2-5, 2026 #KSStromal26
1. Scholarships/Short Talk Abstracts: October 7
2. Early Registration: December 3 (Save $200!)
3. Poster Abstracts: January 12, 2026 (11:59 MST)
Please share! And reach out if you have any questions.
Can't wait!
Flyer for Keystone meeting on Stromal immunology in health and disease, Feb 2-5th 2026.
Reposted by Ulvmar lab
Pleased to update this - The paper is published in Cell Reports!
A long road for this one, the paper grew exponentially and evolved over a couple of years. Thanks to @makris1.bsky.social for sticking with it to untangle all the new data!

@cp-cellreports.bsky.social
www.cell.com/cell-reports...
Reposted by Ulvmar lab
I am honoured to be elected as a Member of EMBO and look forward to contributing to its mission and community!
EMBO @embo.org · Jul 1
Welcome and congratulations to the 60 new members and 9 associate members who have been elected to the EMBO Membership! This honour celebrates #research excellence and outstanding achievements in the #LifeSciences. 🧪

Learn more here:
www.embo.org/press-releas... #EMBOMembers2025
Outstanding life scientists elected to the EMBO Membership – Press releases – EMBO
Sixty-nine new members join the community of leading life scientists in Europe and beyond
www.embo.org
Reposted by Ulvmar lab
Not all chemokine signaling is about cell migration!

In mouse erythroblasts, CXCL12-bound CXCR4 enters the nucleus to control gene transcription, trigger calcium bursts, and drive red blood cell formation—especially enucleation.

www.science.org/doi/10.1126/...
Intracellular and nuclear CXCR4 signaling promotes terminal erythroblast differentiation and enucleation
CXCL12-stimulated intracellular and nuclear CXCR4 signaling mediates erythroblast enucleation to generate red blood cells.
www.science.org
Reposted by Ulvmar lab
Our paper is out! Kudos to 1st authors Mir Howlader, who received a @weillcornell.bsky.social Rachele Prize for this work, former Peds Rheum fellow William Ambler, and all co-authors! @jclinical-invest.bsky.social @wcm-imp.bsky.social @lupusresearch.bsky.social #lymphatic #stromal #photosensitivity
Lymphatic dysfunction in lupus contributes to cutaneous photosensitivity and lymph node B cell responses @jclinical-invest.bsky.social @theresalulab.bsky.social
www.jci.org/articles/vie...
Reposted by Ulvmar lab
Not all chemokine signaling is about cell migration!

In mouse erythroblasts, CXCL12-bound CXCR4 enters the nucleus to control gene transcription, trigger calcium bursts, and drive red blood cell formation—especially enucleation.

🔗 science.org/doi/10.1126/sc…#chemokinen#CXCR4R4