Phages in a sentence

In the new study, which focused on investigating "jumbo" phages, the researchers analyzed the dynamics as two phages co-infected a single bacterial cell and competed against each other.

One of the densest natural sources for phages and other viruses is sea water, where up to 9×10 8 virions per milliliter have been found in microbial mats at the surface, citation and up to 70% of marine bacteria may be infected by phages.

Phage display is a different use of phages involving a library of phages with a variable peptide linked to a surface protein.

The progeny of the phages that were originally labeled with 32 P remained labeled, while the progeny of the phages originally labeled with 35 S were unlabeled.

This procedure was performed once for the sulfur-labeled phages and once for phosphorus-labeled phages.

Bacteriophages, or phages, were first discovered and used to treat infection about a century ago.

Bacteriophages (or “phages”) are viruses that infect and destroy specific bacteria.

We believe that phages represent a promising means to treat bacterial infections, especially those that have developed resistance to current standard of care therapies, including the so-calledmultidrug-resistant or "superbug" strains of bacteria.

Lu and Yehl now plan to apply this approach to targeting other resistance mechanisms used by, and they also hope to develop phages that can kill other types of harmful bacteria.

Sulakvelidze imagines a near future where phages — for food safety, or perhaps dietary supplements — are readily available in the West, perhaps even over the counter, like in his native Georgia.

All of the known temperate phages employ one of only three different systems for their lysogenic cycle: lambda-like integration/excision, Mu-like transposition or the plasmid-like partitioning of phage N15.

An altogether different phage type, the filamentous phages, make the host cell continually secrete new virus particles.

A putative course of evolution of these phages has been proposed by Ackermann.

Budding is associated with certain Mycoplasma phages.

Diagram of a typical tailed bacteriophage structure Release of virions Phages may be released via cell lysis, by extrusion, or, in a few cases, by budding.

For RNA-based phages, RNA replicase is synthesized early in the process.

However, they were abandoned for general use in the West for several reasons: * Medical trials were carried out, but a basic lack of understanding of phages made these invalid. citation * Antibiotics were discovered and marketed widely.

Methods and results Structural overview of T2 phage Hershey and Chase needed to be able to examine different parts of the phages they were studying separately, so they needed to isolate the phage subsections.

New phages were released by burst of the infected cell after lysis of host membranes by a peptidoglycan hydrolase.

Several of the bacterial viruses ( bacteriophage ) that infect E. coli also have been very useful for the study of gene structure and gene regulation (e.g. phages Lambda and T4 ).