Want to monitor cysteine dynamics in real time and with subcellular resolution? Cystector plasmids are now on Addgene!
E. coli (His-tagged): addgene.org/250652/
Mammalian cells: addgene.org/250653/
Yeast: addgene.org/250654/
Yeast mitochondrial: addgene.org/250655/
Preprint: doi.org/10.64898/202...
Posts by Vanesa Cepas López
Great news!! Congratulations!! 🎉🎉
Not long for the SFRRA meeting!
www.queenstownresearchweek.org/redox-biology/
Registration & Abstract Sub Open: Friday 1 May 2026
Abstract Sub Deadline: Wednesday 1 July 2026
Early Bird Registration Deadline: Friday 17 July 2026 – 4:00pm
Registrations Close: Thursday 20 August 2026 – 4:00pm
Excited to co-chair the 2026 Gordon Research Seminar (GRS) on Thiol-Based Redox Regulation & Signaling with Taylor Covington, a meeting for early career researchers in redox research
📍 Castelldefels (Barcelona), Spain ☀️
📅 July 11–12, 2026
#Redox #Thiols #EarlyCareerResearchers
More details ↓
1/3 Thrilled to see our paper led by Kirandeep Deol is out in Nature Structural & Molecular Biology! CRISPR screens to uncover a role for vitamin B2 metabolism in stabilizing FSP1 via FAD, revealing a new way vitamins regulate ferroptosis.
www.nature.com/articles/s41...
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
Cells may work with “Lego®️ bricks” 🧱 at the molecular level. Our new study shows that peroxiredoxins can mix different subunits to form hybrid complexes arranged in donut-like rings 🍩, creating molecular diversity that helps cells fine-tune stress and redox signaling responses. Out in Nat Chem Biol.
Congratulations Julia! 🙌🏻 🥳
As scientists, it is our duty to inform, educate and properly communicate with the public. If you want to learn how to do it from a reference in the field @andresrieznik.bsky.social , do not miss the next SFRR-E Science Outreach webinar. 📢
🧪🧬 New preprint!
What if the same biosensor could reveal how cysteine is regulated across life domains?
We introduce Cystector, a genetically encoded fluorescent biosensor for real-time cysteine monitoring in living cells.
www.biorxiv.org/content/10.6...
🧵A thread ⬇️
Very helpful methods and protocol! www.sciexplor.com/articles/fos...
Great work @ginadenicola.bsky.social and team!
Concentration or Potential
- that’s the question 🌱🪫🔋
Latest work by Andreas Meyer and team on the role of glutathione in root development @jxbotany.bsky.social
academic.oup.com/jxb/advance-...
Our group leader, Prof. Vousden, has co-authored a new textbook on cancer metabolism with Prof. Navdeep Chandel and Prof. Ralph DeBerardinis. Check it out!
pubmed.ncbi.nlm.nih.gov/39500632/
Applications are open for @dev-journal.bsky.social 2026 Pathway to Independence (PI) programme, supporting postdocs applying for group leader positions:
Mentoring
Profile raising
Leadership training
Network building
Spread the word...
www.biologists.com/grants/devel...
🌱 Dear Colleagues & Friends,
We are thrilled to announce the 17th International Conference on Reactive Oxygen and Nitrogen Species in Plants (POG 2026)!🌱✨
📍 Granada, Spain | 🗓 Sept 9–11, 2026
👉 https://f.mtr.cool/uoonwvhhcz
Join us & share widely! 🚀
#POG2026 #PlantBiology #RedoxBiology
The Department of Biochemistry at the University of São Paulo is hiring two new assistant professors, an incredible opportunity for young talented scientists!
@uspoficial.bsky.social
www.iq.usp.br/portaliqusp/...
👥 Meet the speakers!
🔬 SFRR-E ECR Webinar: Redox Mechanisms in Aging
🗓 Dec 2 | 🕒 15:00 CET
📲 Zoom: 864 6973 1540 | 🔑 433382
👉 https://f.mtr.cool/epvjgrhbxp
Don’t miss it! 🚀
#SFRRE #RedoxBiology #AgingResearch
Another @sfrre-ecr.bsky.social webinar to keep up to date with the latest work in redox biology! This month: redox mechanisms in aging. See you there!
Save the Date! SFRRA & Human Peroxidase Joint Meeting, 2-4 Sept 2026 in Christchurch, NZ.
Next Tuesday and Wednesday PhD students will share their exciting redox biology projects with the community 🎤
How can you join the webinar?
us06web.zoom.us/j/8646973154...
Passcode: 433382
Get ready for the 3rd PhD Symposium 🎤🧪 ‘Redox Relay Race’ is almost here!
🖥️ Online | Nov 18 & 19, 15:00 CET
Flash talks (5+2 min), prizes 🎉 & global ECRs sharing fresh ideas in redox biology 🌍✨
#SFRRE #RedoxBiology #ECRwebinar #ScienceCommunity
🌍🌎🌏Open to students worldwide! I m super excited for this project 🎉
🚨We have just launched a search to fill a new Jr group leader position!🚨
Great conditions to kickstart your own independent carreer - happy to answer any questions you might have.
please spread the word and repost!
www.uni-wuerzburg.de/en/rvz/jobs-...
🚨ECRs apply to the PhD Symposium! Best presentations will be awarded a free registration for SFRR-E conference 2026 in Mainz! You have all the info in the SFRR-E intranet!
New biosensor for REDOX lovers! Scientists at VIB, Daria Ezeriņa and Joris Messens, with global partners, developed HyPerFLEX🌈!
@messenslab.bsky.social
REVIEW🚨
The authors discuss the regulation and interplay of the metabolic #CellDeath pathways #ferroptosis, #disulfidptosis and #cuproptosis and explore how these mechanisms can be harnessed for cancer therapies.
@mdanderson.bsky.social
📖 ⬇️
https://bit.ly/3L3vN
🚨New paper published today on cancer bugs and drugs!🚨
“Chemotherapy modulation by a cancer-associated microbiota metabolite”
Congrats to the Cabreiro lab on this exciting study!
#Cancer #Microbiome #Metabolism #Chemotherapy
#MRC_LMS #ImperialCollege #CECAD_Cologne
www.cell.com/cell-systems...
The @sfrre-ecr.bsky.social webinar series is back! You can't miss tomorrow's talks by @avdar66.bsky.social and Thibaut Vignane for some exciting insights about Redox Regulation in Cellular Aggregates 🚀
🚀New preprint w/ @roberto_amv: We used chemogenetics to precisely control mitochondrial H2O2 in skeletal muscle in vivo. This exposes a dose-dependent sequence: translation suppression → proteolysis → denervation-like → degeneration @tejensen23 www.biorxiv.org/content/10.1...