Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Gaber S. Abdellrazeq"'
Autor:
William C. Davis, Asmaa H. Mahmoud, Gaber S. Abdellrazeq, Mahmoud M. Elnaggar, John L. Dahl, Victoria Hulubei, Lindsay M. Fry
Publikováno v:
Frontiers in Veterinary Science, Vol 9 (2022)
Progress in the study of the immune response to pathogens and candidate vaccines has been impeded by limitations in the methods to study the functional activity of T-cell subsets proliferating in response to antigens processed and presented by antige
Externí odkaz:
https://doaj.org/article/c2f278d3efc74dc0883e4d6d0a6cc0d6
Autor:
Valentina Franceschi, Asmaa H. Mahmoud, Gaber S. Abdellrazeq, Giulia Tebaldi, Francesca Macchi, Luca Russo, Lindsay M. Fry, Mahmoud M. Elnaggar, John P. Bannantine, Kun-Taek Park, Victoria Hulubei, Sandro Cavirani, William C. Davis, Gaetano Donofrio
Publikováno v:
Frontiers in Immunology, Vol 10 (2019)
Studies focused on development of an attenuated vaccine against Mycobacterium avium subsp. paratuberculosis (Map), the causative agent of paratuberculosis (Ptb) in cattle and other species, revealed that deletion of relA, a global gene regulator, abr
Externí odkaz:
https://doaj.org/article/473136c20b32499c8afaf994071c7a62
Autor:
Gaber S. Abdellrazeq, Mahmoud M. Elnaggar, John P. Bannantine, Kun T. Park, Cleverson D. Souza, Brian Backer, Victoria Hulubei, Lindsay M. Fry, Samy A. Khaliel, Helmy A. Torky, David A. Schneider, William C. Davis
Publikováno v:
Veterinary Research, Vol 49, Iss 1, Pp 1-16 (2018)
Abstract Efforts to develop live attenuated vaccines against Mycobacterium avium subspecies paratuberculosis (Map), using indirect methods to screen Map deletion mutants for potential efficacy, have not been successful. A reduction in the capacity to
Externí odkaz:
https://doaj.org/article/d12e5cb55dbc42f1b583d218d6da990c
Autor:
William C. Davis, Gaber S. Abdellrazeq, Asmaa H. Mahmoud, Kun-Taek Park, Mahmoud M. Elnaggar, Gaetano Donofrio, Victoria Hulubei, Lindsay M. Fry
Publikováno v:
Vaccines, Vol 9, Iss 10, p 1085 (2021)
Lack of understanding of the immune response to mycobacterial pathogens has impeded progress in development of vaccines. Infection leads to development of an immune response that controls infection but is unable to eliminate the pathogen, resulting i
Externí odkaz:
https://doaj.org/article/b5c57fc442074263a8c6302b9ad9b14e
Autor:
Mahmoud M. Elnaggar, Lindsay M. Fry, Gaber S. Abdellrazeq, John P. Bannantine, David A. Schneider, Victoria Hulubei, William M. Chamberlin, William C. Davis, Kun Taek Park, Asmaa H.A. Mahmoud
Publikováno v:
Vaccine. 38:2016-2025
Studies in cattle show CD8 cytotoxic T cells (CTL), with the ability to kill intracellular bacteria, develop following stimulation of monocyte-depleted peripheral blood mononuclear cells (mdPBMC) with antigen presenting cells (APC, i.e. conventional
Autor:
Mahmoud M. Elnaggar, Gaber S. Abdellrazeq, Randy E. Sacco, Trevor R. Harsla, Mallory L. Mucci, Lindsay M. Fry, Victoria Hulubei, William C. Davis
Publikováno v:
Veterinary Immunology and Immunopathology. 250:110456
Opportunities to include Cetancodontamorpha in the study of the evolution of the immune system in the clades of Artiodactylamorpha, Ruminantiamorpha, Suinamorpha, and Camelidamorpha have increased with the use of the bottlenose dolphin, Tursiops trun
Autor:
Karima El-Naggar, Helmy A. Torky, William C. Davis, Victoria Hulubei, Francesco Grandoni, Lindsay M. Fry, Luca Buttazzoni, Gaber S. Abdellrazeq, Samy A. Khaliel, Mahmoud M. Elnaggar
Publikováno v:
Veterinary Immunology and Immunopathology. 211:1-5
Previous studies on the immune system of water buffalo (Bubalus bubalis) using cross-reactive monoclonal antibodies (mAbs) revealed significant similarities and differences to the bovine immune system. Herein, we extend these studies and document the
Autor:
Victoria Hulubei, William C. Davis, Gaber S. Abdellrazeq, Rohana P. Dassanayake, Mahmoud M. Elnaggar, Lindsay M. Fry
Publikováno v:
Developmental & Comparative Immunology. 85:115-124
As part of our ongoing program to expand immunological reagents available for research in cattle, we developed a monoclonal antibody (mAb) to bovine interleukin-17A (IL-17A), a multifunctional cytokine centrally involved in regulating innate and adap
Autor:
Lindsay M. Fry, William C. Davis, Victoria Hulubei, Gaber S. Abdellrazeq, David A. Schneider, Kun Taek Park, Asmaa H.A. Mahmoud, Mahmoud M. Elnaggar
Publikováno v:
Tuberculosis (Edinburgh, Scotland). 120
Studies with Mycobacterium avium subsp. paratuberculosis (Map) in cattle revealed deletion of relA, a global regulator gene, abrogated ability of the mutant to establish a persistent infection, attributed to development of an immune response that cle
Autor:
Stephanie Venn-Watson, Lindsay M. Fry, William C. Davis, Eric D. Jensen, Gaber S. Abdellrazeq, Mahmoud M. Elnaggar, Victoria Hulubei, Randy E. Sacco
Publikováno v:
Veterinary Immunology and Immunopathology. 192:54-59
The slow progress in understanding immunotoxic effects of environmental contaminants and their influence on disease susceptibility in whales is largely due to the limited information available on the immune systems and immune function of species incl