Petrova Lab – Vascular and Tumor Biology

405 posts

Petrova Lab – Vascular and Tumor Biology banner
Petrova Lab – Vascular and Tumor Biology

Petrova Lab – Vascular and Tumor Biology

@PetrovaLab

Vascular and Tumor Biology Lab @OncoUNILCHUV @unil. We study organ- and disease-specific functions of lymphatic and blood vessels.

Lausanne, Switzerland Katılım Eylül 2021
487 Takip Edilen1.8K Takipçiler
Petrova Lab – Vascular and Tumor Biology retweetledi
Université de Lausanne
SOxHiF : Vers une nouvelle plateforme intégrée d’histologie et de multi-omiques à la FBM dlvr.it/TTCGrl
Université de Lausanne tweet media
Français
0
2
3
459
Maria Marinova, PhD
Maria Marinova, PhD@m__marinova·
Are biophysical constraints biology's underrated variable? We focus mostly on signalling molecules but this new paper from @PetrovaLab shows that a physical constraint like osmotic pressure can block lymphatic vessel growth even when growth factors are abundant. So it's not controlling it instead of signalling but alongside it like an independent gate. If we remove AQP1 (might have heard of this water channel, Nobel-winning discovery, etc) , gut lymphatics shorten, fat absorption fails, mice gain less weight on a high-fat diet. The physical microenvironment is a co-determinant in the process. Another curious thing is the context-specificity: AQP1 marks stress-adaptive lymphangiogenesis in the gut, lymphedema, and inflammation but not in normal embryonic development. We see different programs, depending on physical context. Maybe biology is more mechanical than the dominant frameworks suggest.
English
3
3
11
772
Petrova Lab – Vascular and Tumor Biology
From breakthroughs in human genetics to strategies for drug delivery via and to the lymphatic system - last day at GRC Lymphatics 2026 was a blast! Congrats to everyone for making this conference a success! 🙌 See you in 2028 as we pass the torch to @KarinaYaniv & Mark Kahn!
Petrova Lab – Vascular and Tumor Biology tweet media
English
0
0
21
1.1K
Petrova Lab – Vascular and Tumor Biology
Wednesday - Day 4 of the GRC Lymphatics 2026! More big topics on the table today: - Lymphatics & cancer - Immunological surveillance of tissues via lymph - Lymphatic endothelium as active player in immunity Lots of hard work ...and also a bit of play. 😄
Petrova Lab – Vascular and Tumor Biology tweet mediaPetrova Lab – Vascular and Tumor Biology tweet media
English
0
1
6
432
Petrova Lab – Vascular and Tumor Biology
🤩Two more exciting days at GRC Lymphatics 2026! We’re exploring big questions: -Developmental origins of lymphatics -Lymphatic mechanotransduction -Organ‑specific lymphatics and new therapies Looks like an incubator for many new collaborations!
Petrova Lab – Vascular and Tumor Biology tweet mediaPetrova Lab – Vascular and Tumor Biology tweet media
English
0
0
14
726
Petrova Lab – Vascular and Tumor Biology
🚀GRC Lymphatics 2026 kicked off! 🚀 Great mix of old and new friends, many exciting new results - amazing to see the field growing. Chair & co-chair in the pic. Very sorry Brant Weinstein and Karina Yaniv @KarinaYaniv aren’t here - we miss you!
Petrova Lab – Vascular and Tumor Biology tweet media
English
0
1
13
1K
Ulvmar lab
Ulvmar lab@ulvmar_maria·
@PetrovaLab So sad to miss out this time but wish everyone amazing time with lots of discussions and new knowledge!
English
1
0
1
46