Exploring the Global Virome and Deciphering the Role of Phages in Cystic Fibrosis

AG Cobian Guemes - 2019 - escholarship.org
Viruses are the most abundant and diverse life form on Earth. In Chapter 1 of this dissertation,
a global census of the number of viral particles showed that 6.03 x 1031 viral particles are …

Diversity, Dynamics, & Dissemination of Microbial Communities in Reclaimed and Untreated Surface Waters Used for Agricultural Irrigation

J Chopyk - 2019 - search.proquest.com
… pyogenes (erythrogenic, scarlatinal exotoxins), and Vibrio cholera (Cholera toxin) [71], which
are all phage encoded. In … Ponds also tend to have a higher terrestrial-aquatic interchange …

The role of bacteriophage in providing bacterial diversity in engineered and natural ecosystems to provide system resiliency

SAHM Motlagh - 2016 - search.proquest.com
gene transfer and how they affect different nutrient cycles and bacterial diversity and population
in lab-scale and natural ecosystems were … extensively in marine environments and more …

Bacteriophage and viral ecology in the “Omics Age”

J Chopyk, DJ Nasko, EG Sakowski - Studies in Viral Ecology, 2021 - Wiley Online Library
… discovery that viruses are not only extraordi narily abundant within aquatic environments, …
genes, is a hallmark of virulence among patho genic bacteria. Phageencoded exotoxins are …

Viruses as winners in the game of life

AG Cobián Güemes, M Youle, VA Cantú… - Annual review of …, 2016 - annualreviews.org
… Prophage-encoded exotoxin genes cause many notable … Phage-encoded sequences
clustered by both phage family … the scarcity of phosphate in the marine environment (38). It is not …

Regulation of Shiga Toxin Production

CJ Silva, DL Brandon, CB Skinner, X He… - Shiga toxins: A Review …, 2017 - Springer
… the genetic elements of IS plus other genes and gene clusters. The additional transposon
genes … When a transposon moves, the gene cluster moves with it. Some transposons encode a …

Shiga Toxin as a Bacterial Defense against a Eukaryotic Predator, Tetrahymena thermophila

W Lainhart, G Stolfa, GB Koudelka - Journal of bacteriology, 2009 - Am Soc Microbiol
Genes encoding bacterial exotoxins are frequently carried in bacteria by bacteriophages (4,
19). Phage-encoded exotoxins such … flow in aquatic ecosystems, p. 412-423. In MJ Klug and …

Power law rank–abundance models for marine phage communities

KH Hoffmann, B Rodriguez-Brito… - FEMS microbiology …, 2007 - academic.oup.com
Metagenomic analyses suggest that the rank–abundance curve for marine phage communities
follows a power law distribution. A new type of power law dependence based on a …

Entry and killing of Tetrahymena thermophila by bacterially produced Shiga toxin

G Stolfa, GB Koudelka - MBio, 2013 - Am Soc Microbiol
Phage-encoded exotoxins apparently have evolved for the purpose of bacterial antipredator
defense. These exotoxins … Bacteriophages often bear genes encoding exotoxins (eg, Shiga …

Acyl-homoserine lactones can induce virus production in lysogenic bacteria: an alternative paradigm for prophage induction

D Ghosh, K Roy, KE Williamson… - Applied and …, 2009 - Am Soc Microbiol
… fraction vary widely in aquatic environments (0.7 to 82%), and … induction mechanisms may
exist in terrestrial ecosystems. … bacteria, such as exotoxins, that are phage encoded (7, 8). …