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A new peer-reviewed study published in Gut Microbes found that a single intravenous dose of the frog-derived gut bacterium Ewingella americana completely eradicated tumors in 100% of mice with colorectal cancer, outperforming chemotherapy and immune checkpoint blockade while showing no toxicity.
Researchers discovered a 'megacluster' of genes in Streptomyces that produces four molecules working together to block a key metabolic pathway in bacteria, offering a new strategy against antibiotic resistance.
A new study reveals that the genomes of early complex cells (eukaryotes) were built through multiple waves of gene transfers from various bacteria and archaea, complicating the simple fusion model.
A study of Ötzi the Iceman's microbiome reveals ancient strains of yeast and bacteria that are still alive, providing insights into his one-man ecosystem.