The bacillus Calmette-Guérin (BCG) vaccine for tuberculosis causes front-line immune cells to make long-lasting biological “marks” on their DNA, changing how they read genetic instructions for fighting off viruses, the researchers say.

Spores from Bacillus pumilus SAFR-032 are proving to have the ability to resist the techniques to clean spacecraft, like ultraviolet radiation and peroxide treatment.

Phrases d'exemple en Anglais avec « bacillus »