Selective disruption of lipid peroxide homeostasis in intratumoral regulatory T cells by targeting FSP1 enhances cancer immunity
Deletion of Aifm2 disrupts Treg cell immunosuppression within tumors without inciting autoimmune pathology in mice.
Thrilled to have contributed to this work led by @jgcastillo.bsky.social during his PhD at UC Berkeley w/ Michel DuPage. Targeting FSP1 in T cells boosts anti-tumor immunity by relieving Treg suppression, revealing a new immunomodulatory therapeutic axis. www.science.org/doi/10.1126/...
23.01.2026 22:12 β π 12 π 3 π¬ 0 π 1
When heme is low, copper kills cancer
Heme carries oxygen and is critical for the control of redox reactions. In this issue
of Cell, Lewis and Gruber et al. demonstrate how low concentrations of heme destabilize
complex IV of the respirat...
Reviewing the paper by the KatsΒ΄ lab published today in #Cell, "Inhibition of heme biosynthesis triggers cuproptosis in acute myeloid leukemia", I learned that cuproptosis is real! Here is my preview:
When heme is low, copper kills cancer:
www.cell.com/cell/fulltex...
08.01.2026 18:05 β π 1 π 0 π¬ 1 π 0
Guess we DO, @ms-balzer.bsky.social
07.11.2025 20:48 β π 1 π 0 π¬ 0 π 0
Registration is open: register for the first #MMPUResearchDay taking place in #Mannheim at #CubexOne on Oct 13, 2025. A great line-up of scientists from #MMPU, #EMBL, #UMM, #UKHD.
11.09.2025 10:02 β π 5 π 3 π¬ 0 π 1
Multiple oestradiol functions inhibit ferroptosis and acute kidney injury - Nature
17Ξ²-oestradiol establishes an anti-ferroptotic state in female kidney tubules.
Happy to start at Bluesky with a post on our recent manuscript at @nature.com:
www.nature.com/articles/s41...
Great collaboration with cool scientists such as @theprattgroup.bsky.social, @fedorovalab.bsky.social and many who do not (yet) have a Bluesky account.
19.08.2025 08:57 β π 36 π 15 π¬ 4 π 2
Hot off the presses! Was an honor to team up with Scott Dixon @stanforduniversity.bsky.social on this Nature Cancer review. We reflect on hurdles that have slowed translation of ferroptosis-directed therapies and share ideas on what it will take to bring these therapies to the clinic. rdcu.be/eBbqV
18.08.2025 15:42 β π 33 π 12 π¬ 2 π 0