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Abstract The Agilent Seahorse XF Analyzer has become a central tool for investigating cellular oxidative metabolism. Most studies employ the Seahorse XF Cell Mito Stress Test, which measures the oxygen consumption rate (OCR) under sequential pharmacological modulation of mitochondrial respiration.
Abstract DNA topoisomerase II (TOP2) plays a crucial role in DNA-associated processes by inducing transient DNA double-strand breaks, making it an important target for DNA-damage stabilizing agents. Commonly used in cancer therapy, these agents are designed to interfere with TOP2 cleavage complexes on chromatin. However, the epigenetic pathways influencing their effectiveness and the resultant cellular responses remain elusive.
Abstract Myelodysplastic syndromes (MDS) with mutated SF3B1 gene present features including a favourable outcome distinct from MDS with mutations in other splicing factor genes SRSF2 or U2AF1. Molecular bases of these divergences are poorly understood. Here we find that SF3B1-mutated MDS show reduced R-loop formation predominating in gene bodies associated with intron retention reduction, not found in U2AF1- or SRSF2-mutated MDS.
As a journalist, you can create a free Muck Rack account to customize your profile, list your contact preferences, and upload a portfolio of your best work.