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Updates every hour. Last Updated: 4-Oct-2025 15:10 ET (4-Oct-2025 19:10 GMT/UTC)
New research explains how low levels of the electrolyte sodium in the blood can disrupt the timing of the heartbeat in patients taking widely used rhythm-control medications such as flecainide, which is commonly prescribed for atrial fibrillation and other fast or irregular heart rhythms.
Researchers identified key genes in Streptomyces cinnamonensis to enhance monensin production, a widely used antibiotic. By enhancing fatty acid degradation genes, yields rose 10%–22%. Tandem overexpression of these genes in engineered strain achieved record yields, which is of a big industrial promise.