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Brief ciprofloxacin exposure in humans drives antibiotic resistance evolution in gut bacteria through selective sweeps, particularly involving DNA gyrase mutations, which persist long after ...

Researchers concluded that they possibly belonged to hemichordates, a group of marine invertebrates, according to the findings. "Oesia fossils are pretty enigmatic — they are very rare ...

Revised: This Reviewed Preprint has been revised by the authors in response to the previous round of peer review; the eLife assessment and the public reviews have been updated where necessary by the ...

为探究半索动物长吻柱头虫（Saccoglossus mereschkowskii）组织和黏液中的酚类化合物是否抑制海洋真菌，莫斯科国立大学研究人员对其组织、体表、洞穴及栖息地沉积物中的真菌群落展开研究。结果发现不同部位真菌种类和多样性有差异，推测虫体组织有潜在抑菌 ...