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Genomic characterization of a new ebolavirus, detected in free-tailed bats in Sierra Leone, whose viral glycoprotein can mediate entry into human cells.
Mesalamine, the gold-standard ulcerative colitis treatment, rapidly decreases polyphosphate levels in bacterial members of the gut microbiome, sensitizing them towards oxidative stress and reducing colonization and persister cell and biofilm formation.
Label-free, video-rate metabolite imaging of live Euglena gracilis shows spatiotemporal intracellular metabolite distributions under different culture conditions.
Comparative genomic analyses suggest that Lokiarchaeota, the closest known prokaryotic relative of eukaryotes, are hydrogen dependent, supporting the ‘hydrogen hypothesis’ for the origin of eukaryotic cells.