Tumor cell-specific loss of GPX4 reprograms triacylglycerol metabolism to escape ferroptosis and impair antitumor immunity in NSCLC
Peer-Reviewed Publication
Updates every hour. Last Updated: 21-Dec-2025 13:11 ET (21-Dec-2025 18:11 GMT/UTC)
Lung cancer is the leading cause of cancer-related mortality worldwide. Elucidating the molecular programs that enable tumor cells to evade regulated cell death and anti-tumor immune responses is essential for developing effective therapeutic strategies. In this study, Wang and colleagues employ a series of genetically engineered non-small cell lung cancer mouse models, high-throughput lipidomics assays, and functional perturbation experiments to uncover how tumor cells adapt metabolically to escape ferroptosis and reprogram the tumor microenvironment for CD8+ T cell dysfunction.
Whether great minds think alike is up for debate, but the collaborating minds of two people working on a shared task process information alike, according to a study published November 25th in the open-access journal PLOS Biology by Denise Moerel and colleagues from Western Sydney University in Australia.
Adipose tissue is a crucial energy-regulating organ in mammals, responsible not only for storing excess energy but also participating in body temperature maintenance and metabolic balance.
Four major turning points around age nine, 32, 66 and 83 create five broad eras of neural wiring over the average human lifespan. Typical adolescent brain development lasts until our early thirties on average, when the adult era of neural wiring finally emerges.
Estimating the multigenerational effects of chiral pesticide metabolites is essential for fully understanding their ecological impacts. This study demonstrated that S-o,p'-DDD accumulated preferentially in adult zebrafish and transferred more efficiently to their offspring compared to the R-enantiomer, leading to pronounced developmental defects and endocrine disruption across both generations. Molecular docking against key thyroid-related proteins provided a mechanistic explanation for this stereospecific toxicity. These findings suggest that evaluating only racemic mixtures may underestimate real-world hazards.