Results 31 to 40 of about 5,681 (197)

Mimicking prophage induction in the body: induction in the lab with pH gradients [PDF]

open access: yesPeerJ, 2020
The majority of bacteria within the human body are lysogens, often harboring multiple bacteriophage sequences (prophages) within their genomes. While several different types of environmental stresses can trigger or induce prophages to enter into the ...
Taylor Miller-Ensminger   +3 more
doaj   +2 more sources

Isolation and Genome Characterization of the Virulent Staphylococcus aureus Bacteriophage SA97

open access: yesViruses, 2015
A novel bacteriophage that infects S. aureus, SA97, was isolated and characterized. The phage SA97 belongs to the Siphoviridae family, and the cell wall teichoic acid (WTA) was found to be a host receptor of the phage SA97.
Yoonjee Chang   +5 more
doaj   +1 more source

Lysis to Kill: Evaluation of the Lytic Abilities, and Genomics of Nine Bacteriophages Infective for Gordonia spp. and Their Potential Use in Activated Sludge Foam Biocontrol. [PDF]

open access: yesPLoS ONE, 2015
Nine bacteriophages (phages) infective for members of the genus Gordonia were isolated from wastewater and other natural water environments using standard enrichment techniques.
Zoe A Dyson   +3 more
doaj   +1 more source

High diversity in the regulatory region of Shiga toxin encoding bacteriophages

open access: yesBMC Genomics, 2022
Background Enterohemorrhagic Escherichia coli (EHEC) is an emerging health challenge worldwide and outbreaks caused by this pathogen poses a serious public health concern.
Annette Fagerlund   +3 more
doaj   +1 more source

Bacteriophage 434 Hex Protein Prevents RecA-Mediated Repressor Autocleavage

open access: yesViruses, 2013
In a λimm434 lysogen, two proteins are expressed from the integrated prophage. Both are encoded by the same mRNA whose transcription initiates at the PRM promoter. One protein is the 434 repressor, needed for the establishment and maintenance of
Paul Shkilnyj   +2 more
doaj   +1 more source

Viral Regulation on Bacterial Community Impacted by Lysis-Lysogeny Switch: A Microcosm Experiment in Eutrophic Coastal Waters

open access: yesFrontiers in Microbiology, 2019
Marine viruses are major drivers of global biogeochemical cycles and energy fluxes, yet the importance of viral impacts on the succession and diversity of the bacterial community remains largely unexplored.
Xiaowei Chen   +5 more
doaj   +1 more source

Inducible viral receptor, A possible concept to induce viral protection in primitive immune animals

open access: yesVirology Journal, 2011
A pseudolysogen (PL) is derived from the lysogenic Vibrio harveyi (VH) which is infected with the VHS1 (Vibrio harveyi Siphoviridae-like 1) bacteriophage. The lysogenic Vibrio harveyi undergoes an unequivalent division of the extra-chromosomal VHS1 phage
Pasharawipas Tirasak
doaj   +1 more source

The Escherichia coli CRISPR System Protects from λ Lysogenization, Lysogens, and Prophage Induction [PDF]

open access: yesJournal of Bacteriology, 2010
ABSTRACT We show that phage lysogenization, lysogens, and prophage induction are all targeted by CRISPR. The results demonstrate that genomic DNA is not immune to the CRISPR system, that the CRISPR system does not require noncytoplasmic elements, and that the system protects from phages entering and exiting the lysogenic cycle.
R. Edgar, U. Qimron
openaire   +2 more sources

Causes and consequences of bacterial local adaptation via MGEs in the plant microbiome

open access: yesNew Phytologist, EarlyView.
Summary Adaptations that enable plant‐associated bacteria to fill disparate niches comprise a critical component of microbial diversity. Genes that confer locally adaptive bacterial traits, ranging from heavy metal resistance to pathogen or symbiont infectivity, often reside within mobile genetic elements (MGEs) that can move between genomes.
Stephanie Porter   +3 more
wiley   +1 more source

Isolation and Characterization of a Novel Myophage Abp9 Against Pandrug Resistant Acinetobacater baumannii

open access: yesFrontiers in Microbiology, 2020
Acinetobacter baumannii (A. baumannii) has emerged as one of the most troublesome pathogens in health care institutions. A. baumannii can cause a wide range of diseases in humans, including pneumonia and septicemia. Phage therapy has drawn great interest
Lingli Jiang   +8 more
doaj   +1 more source

Home - About - Disclaimer - Privacy