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James Olzmann

@OlzmannLab

Professor of Molecular Therapeutics and Metabolic Biology at UC Berkeley; Departments of Molecular & Cell Biology and Nutritional Sciences & Toxicology
Berkeley, California. USA. olzmannlab.com Joined August 2018
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James Olzmann @OlzmannLab
Congrats to Maia Kinnebrew and team! 🎉 Genetic screens and mechanistic follow-up reveal how fatty acid metabolism tunes membrane fluidity and accessible cholesterol pools. Happy to have contributed in a small way to this study.
nature.com/articles/s4146…
www.nature.com Fatty acid metabolism controls plasma membrane cholesterol accessibility via ATGL-dependent... Nature Communications - Accessible cholesterol levels in the plasma membrane are governed by complex regulatory processes. Here Wijesinghe et al. discover that fatty acid starvation activates ATGL...
1 replies 10 reposts 58 likes 4.2K views View on X
James Olzmann @OlzmannLab
Wonderful trip to Kyushu! Thanks to Ryo Seino and the Dojindo team in Kumamoto, and Ken-ichi Yamada and his lab at Kyushu University in Fukuoka, for hosting. Enjoyed hearing about everyone’s projects, the great discussions, warm hospitality, and fantastic food!
2 replies 5 reposts 43 likes 2.4K views View on X
James Olzmann @OlzmannLab
1/ Happy to see this collaborative work w/ Fangzhu Zhao, @realJimWells & colleagues now published in @PNASNews!

LRP8-targeted KineTACs degrade LRP8, reduce GPX4 & other selenoproteins, and sensitize cancer cells to ferroptosis.

pnas.org/doi/10.1073/pn…
www.pnas.org Targeted extracellular degradation of LRP8 promotes ferroptosis in cancer cells | PNAS Tumor reliance on antioxidant defenses creates a vulnerability to ferroptosis, yet strategies to therapeutically disable these systems remain limit...
3 replies 11 reposts 62 likes 3.4K views View on X
James Olzmann @OlzmannLab
Excited to see this online and to have contributed in a small way! Huge congratulations to @Sulfur_Vladi, Takaaki Akaike & team. Elemental sulfur (S8) accumulates in lipid droplets, & protects against lipid peroxidation and ferroptosis! 🔥
science.org/doi/10.1126/sc…
www.science.org Mammals produce cyclo-octasulfur to suppress lipid peroxidation and ferroptosis Elemental sulfur is an evolutionarily ancient metabolite, yet its generation, storage, and function in animals have remained unclear. We show that mammals harbor elemental sulfur in the form of its...