News tagged with bacterial cells

Random walks on DNA

Scientists have revealed how a bacterial enzyme has evolved an energy-efficient method to move long distances along DNA. The findings, published in Science, present further insight into the coupling of chemical and mechan ...

dateApr 19, 2013 in Cell & Microbiology
shares0 comments 0

Bacterial security agents go rogue

CRISPR, a system of genes that bacteria use to defend themselves against viruses, has been found to be involved in helping some bacteria evade the mammalian immune system. The results are scheduled for publication Sunday, ...

dateApr 14, 2013 in Cell & Microbiology
shares0 comments 0

Pining for a beetle genome

The sequencing and assembly of the genome of the mountain pine beetle, Dendroctonus ponderosae, is published online this week in Genome Biology. The species is native to North America, where it is current ...

dateMar 26, 2013 in Biotechnology
shares0 comments 0

Antibiotics are unique assassins

In recent years, a body of publications in the microbiology field has challenged all previous knowledge of how antibiotics kill bacteria. "A slew of papers came out studying this phenomenon, suggesting that ...

dateMar 11, 2013 in Cell & Microbiology
shares0 comments 2

Eco-safe antibacterial fibre discovered

(Phys.org)—Researchers at KTH Royal Institute of Technology in Stockholm have discovered an antibacterial polymer that can be used in everyday products such as sportswear, diapers and bandages, without causing resistant ...

dateFeb 14, 2013 in Cell & Microbiology
shares0 comments 0