نتایج جستجو برای: endolysin

تعداد نتایج: 320  

2013
Wenhui Zhang Zhiqiang Mi Xiuyun Yin Hang Fan Xiaoping An Zhiyi Zhang Jiankui Chen Yigang Tong

Enterococcus faecalis is increasingly becoming an important nosocomial infection opportunistic pathogen. E. faecalis can easily obtain drug resistance, making it difficult to be controlled in clinical settings. Using bacteriophage as an alternative treatment to drug-resistant bacteria has been revitalized recently, especially for fighting drug-resistant bacteria. In this research, an E. faecali...

Journal: :Applied and environmental microbiology 2012
Mathias Schmelcher Anne M Powell Stephen C Becker Mary J Camp David M Donovan

Staphylococci cause bovine mastitis, with Staphylococcus aureus being responsible for the majority of the mastitis-based losses to the dairy industry (up to $2 billion/annum). Treatment is primarily with antibiotics, which are often ineffective and potentially contribute to resistance development. Bacteriophage endolysins (peptidoglycan hydrolases) present a promising source of alternative anti...

2016
Michelle Davison Todd J Treangen Sergey Koren Mihai Pop Devaki Bhaya

The polymicrobial biofilm communities in Mushroom and Octopus Spring in Yellowstone National Park (YNP) are well characterized, yet little is known about the phage populations. Dominant species, Synechococcus sp. JA-2-3B'a(2-13), Synechococcus sp. JA-3-3Ab, Chloroflexus sp. Y-400-fl, and Roseiflexus sp. RS-1, contain multiple CRISPR-Cas arrays, suggesting complex interactions with phage predato...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2013
Ting Pang Tinya C Fleming Kit Pogliano Ry Young

Lambdoid phage 21 uses a pinholin-signal anchor release endolysin strategy to effect temporally regulated host lysis. In this strategy, the pinholin S(21)68 accumulates harmlessly in the bilayer until suddenly triggering to form lethal membrane lesions, consisting of S(21)68 heptamers with central pores <2 nm in diameter. The membrane depolarization caused by these pores activates the muralytic...

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