Pedro Friedmann Angeli

Pedro Friedmann Angeli

@angelifriedmann.bsky.social

🇧🇷 expat living in 🇩🇪 Tweets in English sometimes in Portuguese - Impressum: http://bit.ly/14S4Z8k

1,362 Followers 174 Following 122 Posts Joined Sep 2023
1 day ago

Interesting and systematic evaluation that consolidates many observations the field has already been converging on: GPX4 dependency appears to be overestimated in vivo. Suggesting that exploiting high-PUFA states in specific cancer entities is unlikely to benefit from single-target GPX4 inhibition.

5 3 0 0
1 day ago

Interesting and systematic evaluation that consolidates many observations the field has already been converging on: GPX4 dependency appears to be overestimated in vivo. Suggesting that exploiting high-PUFA states in specific cancer entities is unlikely to benefit from single-target GPX4 inhibition.

5 3 0 0
2 days ago

Hei Derek!
Thanks a lot 😊

0 0 0 0
2 days ago
Post image

#Vitamin B2 is converted into molecules which protect cells from oxidative damage. The downside: It also protects #cancer cells. Scientists at the Rudolf Virchow Centre at #JMU discovered that. 📸 Natalie Fahmer
➡️ www.uni-wuerzburg.de/en/news-and-...

8 4 0 0
2 days ago
Preview
Vitamin B2 metabolism promotes FSP1 stability to prevent ferroptosis - Nature Structural & Molecular Biology Here, Deol et al. use genetic screens in gene-edited reporter cell lines to identify regulators of ferroptosis suppressor protein 1 (FSP1) expression and stability. They show that vitamin B2 metabolis...

also see the study from @olzmannlab.bsky.social who independently report on the importance of vitaminB2 on
ferroptosis

www.nature.com/articles/s41...

3 1 0 0
2 days ago
Preview
Riboflavin metabolism shapes FSP1-driven ferroptosis resistance - Nature Cell Biology After performing a focused CRISPR–Cas9 screen, Skafar et al. identify riboflavin (vitamin B2) as a regulator of FSP1 stability that modulates phospholipid peroxidation and ferroptosis sensitivity in c...

Happy to share the final version of the study where we describe a central role for vitaminB2 in regulating membrane redox state - some new cool experiments were added since the preprint was posted - pls check this out

thttps://www.nature.com/articles/s41556-025-01856-x

27 9 2 1
3 days ago
Preview
FAD-dependent stabilization of FSP1 promotes ferroptosis resistance Nature Structural & Molecular Biology, Published online: 13 March 2026; doi:10.1038/s41594-026-01760-4The oxidoreductase FSP1 recycles radical-trapping antioxidants that suppress oxidative lipid damage and ferroptosis. A series of genetic screens reveal a key role for the vitamin B2 metabolite flavin adenine dinucleotide in stabilizing FSP1, preventing its proteasomal degradation and promoting ferroptosis suppression.

New online: FAD-dependent stabilization of FSP1 promotes ferroptosis resistance

8 4 0 0
3 weeks ago
Post image

🧐 What if metabolic defects are not just a consequence of inflammatory disease - but actively contribute to it?

Inflammation and metabolism are deeply intertwined, but the molecular links remain unclear.

Our new paper in Cell Death & Differentiation uncovers one. 🧵👇
nature.com/articles/s41...

33 14 2 1
3 weeks ago
2026 Cell Death Conference GRC The 2026 Gordon Research Conference on Cell Death will be held in Les Diablerets, Vaud (fr) Switzerland. Apply today to reserve your spot.

It's shaping up to be an amazing line up at the Gordon Cell Death meeting! Register now! www.grc.org/cell-death-c...

3 2 0 0
1 month ago

It feels like anything, no matter how bizarre, is on the table 🤬

0 0 0 0
1 month ago

In 🇧🇷portuguese this will be cleanly translated to "Capitão do mato" -
you cant make this stuff up...

en.wikipedia.org/wiki/Slave_c...

3 1 1 0
1 month ago
Preview
Two CBP Agents Identified in Alex Pretti Shooting The two federal immigration agents who fired on Minneapolis protester Alex Pretti are identified in government records as Border Patrol agent Jesus Ochoa and Customs and Border Protection officer Raym...

BREAKING: The two federal immigration agents who fired on Minneapolis protester Alex Pretti are identified in government records as Border Patrol agent Jesus Ochoa and Customs and Border Protection officer Raymundo Gutierrez.

35,197 17,387 2,297 2,242
1 month ago
Preview
Ai Weiwei quietly returns to China after a decade: ‘It felt like a phone call suddenly reconnecting’ | CNN For the past 10 years the dissident artist has lived in Germany, the UK and now Portugal, never once setting foot in his native country, where people with far less controversial pasts have faced arbit...

www.cnn.com/2026/01/22/s...

0 0 0 0
1 month ago
Post image

Modern lipid biology has grown far beyond its roots. Advanced technologies offer novel opportunities to unravel the role of lipids in the organization of biological systems. Build on this momentum and join The EMBO Workshop "The Lipid Code to Life" Sept 7-11, 2026 meetings.embo.org/event/26-lip...

17 6 0 0
1 month ago

In today’s European politics, consensus is dead, unless the topic is Greenland. Thanks, Trump.

1 0 0 0
2 months ago

seems like the second Dark Age has officially started

1 0 0 0
2 months ago
Preview
Castration Linked to Increased Lifespan in Mammals A large-scale analysis of 117 mammal species found that preventing reproduction is associated with longer lifespans, suggesting a strong link between reproductive activity and life expectancy. Why do ...

Tech lords lining up at the vet

scitechdaily.com/castration-l...

752 137 84 42
2 months ago
Preview
Cacerolazo - Wikipedia

The unimaginable is happening in the US government, but the muted response of Americans against it surprises me. Brazilians may have something to contribute, explaining how to organize a good Panelaço (which in English is apparently a "casserole protest"): en.wikipedia.org/wiki/Cacerol...

2 2 0 0
2 months ago
Preview
Last Year, and the Year to Come

„Never forget: whenever Elon Musk walks up to a podium to bullshit you about colonizing Mars or whatever, he is walking on the bodies of dead children. He yanked their food and medicine away while telling lies and cracking stupid jokes.“
@dereklowe.bsky.social as usual not pulling any punches

244 91 3 5
2 months ago

🤷‍♂️

0 0 0 0
2 months ago
Post image

Things will improve in 2026
🫏

2 0 0 0
2 months ago
Post image

If 2025 was a lot… here’s a reminder: keep moving, keep flowing 🌊

Happy holidays from Foz do Iguaçu 🇧🇷

10 1 1 0
2 months ago

We are hiring dedicated and motivated new members to join our basic and clinical research team at INIMS (www.inims.de), Universitätsklinikum Hamburg-Eppendorf.

- Medical Scientist (Postdoc)
- Clinician Scientist (Neurology)

Apply here:

www.uke.jobs/index.php?ac...

www.uke.jobs/index.php?ac...

1 1 0 0
2 months ago
Post image

If 2025 was a lot… here’s a reminder: keep moving, keep flowing 🌊

Happy holidays from Foz do Iguaçu 🇧🇷

10 1 1 0
2 months ago

We have a great line-up of speakers including:
Jennifer Andexer, Helge Bode, Stephan Hammer, Akane Kawamura, Alexandria (Ali) Deliz Liang, Carina de Oliveira Mann, Stefan Raunser, Schraga Schwartz, Pierre Stallforth, Carine Tisné, Satpal Virdee, Wilfred van der Donk
#Chemistry #Meeting
CC: @gdch.de

2 1 0 0
2 months ago
Post image

Are you interested in cutting-edge #Biochemistry and #ChemBio? Join us for the GDCh #Biochemistry2026 conference in Würzburg on March 16th to 18th, 2026.

Registration is now open and you can submit an abstract until January 10th, 2026: veranstaltungen.gdch...
(1/2)

7 7 1 1
2 months ago
Post image

2025 feelings -

2 0 0 0
2 months ago
Preview
New plaques on Trump’s ‘Presidential Walk of Fame’ offer pointed descriptions of predecessors | CNN Politics The White House has installed plaques along President Donald Trump’s “Presidential Walk of Fame,” offering descriptions of his predecessors, often written in the style of his social media posts — incl...

www.cnn.com/2025/12/17/p...

That’s not politics. That’s basic lack of adult supervision.

2 0 0 0
3 months ago
Post image

🔬 PhD opportunities in Würzburg, Germany!

The RTG 3190 is offering 11 funded PhD positions focused on thrombo-inflammation.

📅 Apply by January 16, 2026

👉 Don’t miss your chance to be part of a new DFG-funded research training group!

#platelets #thrombo-inflammation #inflammation #megakaryocyte

2 1 0 0
3 months ago
Preview
Creation of new junior research groups at the Institut Pasteur - Call for applications 2026 - Research The Institut Pasteur is launching an international call to recruit new junior research group leaders leveraging cutting-edge transdisciplinary approaches to exploring infectious diseases, host-microbe...

🔬 Call to create junior research groups at the Institut Pasteur

Focus: Infectious diseases, host-microbe interactions, vaccines
Special interest: AI methodologies

📅 Deadline: Feb 9, 2026
👥 2-12 years post-PhD

Apply now 📝 research.pasteur.fr/en/call/crea...

#JobOpportunity #Research

99 136 1 9