R
Ramy K. Aziz
Researcher at Cairo University
Publications - 129
Citations - 17132
Ramy K. Aziz is an academic researcher from Cairo University. The author has contributed to research in topics: Genome & Virulence. The author has an hindex of 39, co-authored 119 publications receiving 13964 citations. Previous affiliations of Ramy K. Aziz include San Diego State University & University of Tennessee.
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Journal ArticleDOI
The RAST Server: Rapid Annotations using Subsystems Technology
Ramy K. Aziz,Ramy K. Aziz,Daniela Bartels,Aaron A. Best,Matthew DeJongh,Terrence Disz,Terrence Disz,Robert Edwards,Kevin Formsma,Svetlana Gerdes,Elizabeth M. Glass,Michael Kubal,Folker Meyer,Folker Meyer,Gary J. Olsen,Gary J. Olsen,Robert Olson,Robert Olson,Andrei L. Osterman,Ross Overbeek,Leslie Klis McNeil,Daniel Paarmann,Tobias Paczian,Bruce Parrello,Gordon D. Pusch,Claudia I. Reich,Rick Stevens,Rick Stevens,Olga Vassieva,Veronika Vonstein,Andreas Wilke,Olga Zagnitko +31 more
TL;DR: A fully automated service for annotating bacterial and archaeal genomes that identifies protein-encoding, rRNA and tRNA genes, assigns functions to the genes, predicts which subsystems are represented in the genome, uses this information to reconstruct the metabolic network and makes the output easily downloadable for the user.
Journal ArticleDOI
DNase expression allows the pathogen group A Streptococcus to escape killing in neutrophil extracellular traps.
John T. Buchanan,Amelia J. Simpson,Ramy K. Aziz,George Y. Liu,Sascha A. Kristian,Malak Kotb,James R. Feramisco,Victor Nizet +7 more
TL;DR: A significant role for NETs in neutrophil-mediated innate immunity is demonstrated, and a novel therapeutic target against invasive GAS infection is identified.
Journal ArticleDOI
A highly abundant bacteriophage discovered in the unknown sequences of human faecal metagenomes
Bas E. Dutilh,Noriko A. Cassman,Katelyn McNair,Savannah E. Sanchez,Genivaldo G. Z. Silva,Lance Boling,Jeremy J. Barr,Daan R. Speth,Victor Seguritan,Ramy K. Aziz,Ramy K. Aziz,Ben Felts,Elizabeth A. Dinsdale,John L. Mokili,Robert Edwards +14 more
TL;DR: The discovery of a previously unidentified bacteriophage present in the majority of published human faecal metagenomes, which is referred to as crAssphage and predicted to have a Bacteroides host for this phage, consistent with Bactseroides-related protein homologues and a unique carbohydrate-binding domain encoded in the phage genome.
Journal ArticleDOI
The PATRIC Bioinformatics Resource Center: expanding data and analysis capabilities.
James J. Davis,James J. Davis,Alice R. Wattam,Alice R. Wattam,Ramy K. Aziz,Thomas Brettin,Thomas Brettin,Ralph Butler,Ralph Butler,Rory Butler,Philippe Chlenski,Neal Conrad,Neal Conrad,Allan Dickerman,Emily M. Dietrich,Emily M. Dietrich,Joseph L. Gabbard,Svetlana Gerdes,Andrew Guard,Ronald W. Kenyon,Dustin Machi,Chunhong Mao,Daniel E. Murphy-Olson,Daniel E. Murphy-Olson,Marcus Nguyen,Marcus Nguyen,Eric K. Nordberg,Gary J. Olsen,Robert Olson,Robert Olson,Jamie C. Overbeek,Jamie C. Overbeek,Ross Overbeek,Bruce Parrello,Bruce Parrello,Gordon D. Pusch,Maulik Shukla,Maulik Shukla,Chris Thomas,Margo VanOeffelen,Veronika Vonstein,Andrew S. Warren,Fangfang Xia,Fangfang Xia,Dawen Xie,Hyunseung Yoo,Hyunseung Yoo,Rick Stevens,Rick Stevens +48 more
TL;DR: The recent updates to the PATRIC resource are reported, including new web-based comparative analysis tools, eight new services and the release of a command-line interface to access, query and analyze data.
Journal ArticleDOI
DNase Sda1 provides selection pressure for a switch to invasive group A streptococcal infection
Mark J. Walker,Andrew Hollands,Martina L. Sanderson-Smith,Jason N. Cole,Joshua K. Kirk,Anna Henningham,Jason D. McArthur,Katrin Dinkla,Ramy K. Aziz,Ramy K. Aziz,Rita Kansal,Amelia J. Simpson,John T. Buchanan,Gursharan S. Chhatwal,Malak Kotb,Victor Nizet,Victor Nizet +16 more
TL;DR: How bacteriophage-encoded GAS DNase (Sda1), which facilitates the pathogen's escape from neutrophil extracellular traps, serves as a selective force for covRS mutation is described, providing a paradigm whereby natural selection exerted by the innate immune system generates hypervirulent bacterial variants with increased risk of systemic dissemination.