Results 51 to 60 of about 53,322 (245)

IgY technology: Methods for developing and evaluating avian immunoglobulins for the in vitro detection of biomolecules

World Journal of Methodology, 2021
The term “IgY technology” was introduced in the literature in the mid 1990s to describe a procedure involving immunization of avian species, mainly laying hens and consequent isolation of the polyclonal IgYs from the “immune” egg yolk (thus avoiding ...
Chrysoula-Evangelia Karachaliou, V. Vassilakopoulou, E. Livaniou   +2 more
semanticscholar   +1 more source

The activity of polyclonal IgY derived from Aggregatibacter actinomycetemcomitans and Porphyromonas gingivalis in inhibiting colonization of Fusobacterium nucleatum and Streptococcus sanguinis

Dental Journal, 2019
Background: Fusobacterium nucleatum (F. nucleatum) and Streptococcus sanguinis (S. sanguinis) play a role in dental plaque formation which leads to periodontitis.
Oktaviani Suci Lestari, Rini Devijanti Ridwan, Tuti Kusumaningsih, S. Sidarningsih   +3 more
doaj   +1 more source

The development of an electrochemical immunosensor utilizing chicken IgY anti-spike antibody for the detection of SARS-CoV-2

Scientific Reports
This paper introduces a novel approach for detecting the SARS-CoV-2 recombinant spike protein combining a label free electrochemical impedimetric immunosensor with the use of purified chicken IgY antibodies.
Khaled M Al-Qaoud, Yusra M. Obeidat, Tareq Al-Omari, Mohammad A. Okour, Mariam M Al-Omari, M. I. Ahmad, Raed Alshadfan, AbdelMonem M. Rawashdeh   +7 more
semanticscholar   +1 more source

Feasibility of Polyclonal Avian Immunoglobulins (IgY) as Prophylaxis against Human Norovirus Infection

Viruses, 2022
Background: Human norovirus (HuNoV) is the leading viral cause of diarrhea, with GII.4 as the predominant genotype of HuNoV outbreaks globally. However, new genogroup variants emerge periodically, complicating the development of anti-HuNoV vaccines ...
Chad Artman, Nnebuefe Idegwu, Kyle D Brumfield, K. Lai, S. Hauta, D. Falzarano, V. Parreño, Lijuan Yuan, J. Geyer, J. Goepp   +9 more
semanticscholar   +1 more source

Progress and problems in vaccination against necrotic enteritis in broiler chickens [PDF]

, 2014
Necrotic enteritis in broilers is caused by Clostridium perfringens type A strains that produce the NetB toxin. Necrotic enteritis is one of the gastrointestinal diseases in poultry that has gained worldwide importance during the last decade due to ...
Ducatelle, Richard, Haesebrouck, Freddy, Mot, Dorien, Timbermont, Leen, Van Immerseel, Filip   +4 more
core   +2 more sources

Polyclonal anti-whole cell IgY passive immunotherapy shields against P. aeruginosa-induced acute pneumonia and burn wound infections in murine models

Scientific Reports
Pseudomonas aeruginosa (PA) is a multidrug-resistant (MDR) opportunistic pathogen causing severe hospital-, and community-acquired infections worldwide.
Tooba Sadat Ahmadi, B. Behrouz, S. M. Mousavi Gargari   +2 more
semanticscholar   +1 more source

Anti-SARS-CoV-2 IgY Isolated from Egg Yolks of Hens Immunized with Inactivated SARS-CoV-2 for Immunoprophylaxis of COVID-19

Virologica Sinica, 2021
In the absence of vaccine, the mounting second wave of COVID-19 infections worldwide calls for the rapid development of human neutralizing antibodies to prevent and treat COVID-19 (Lee et al. 2020). Considering the high cost and long development cycle of
Hai-yan Shen, Yanxing Cai, Huan Zhang, Jie Wu, Lin Ye, Penghui Yang, Xiaojun Lin, Shibo Jiang, Ming Liao   +8 more
semanticscholar   +1 more source

The potency of Immunoglobulin Y anti Porphyromonas gingivalis to inhibit the adherence ability of Porphyromonas gingivalis on enterocytes

Dental Journal, 2020
Background: Pophyromonas gingivalis (P. gingivalis) bacteria are the main type of bacterium that cause chronic periodontitis. Immunoglobulin Y (IgY) is a type of immunoglobulin found in poultry, such as chickens and birds.
Nova Andriani Hepitaria, Indeswati Diyatri, Markus Budi Rahardjo, Rini Devijanti Ridwan   +3 more
doaj   +1 more source

Research Note: A novel method for preparation of egg yolk immunoglobulin Y against Porphyromonas gingivalis

Poultry Science, 2023
: Porphyromonas gingivalis (P. gingivalis, P. g) is the main pathogen of periodontal disease, which is treated with egg yolk immunoglobulin Y (IgY) against P. gingivalis.
Han Su, Kemin Wei, Minlei Zhao, Xin Li, Yibo Zhang   +4 more
doaj   +1 more source

Production and Evaluation of Chicken Egg Yolk Immunoglobulin (IgY) against Human and Simian Rotaviruses

Viruses, 2022
Producing specific antibodies in chickens is an attractive approach for diagnosis or therapeutic applications. Besides the high immunoglobulin Y (IgY) yield transferred to the egg yolk and its suitability for large-scale production, such an approach is ...
G. A. Bentes, N. M. Lanzarini, Juliana Rodrigues Guimarães, M. Heinemann, E. M. Volotão, A. S. D. da Silva, L. Heneine, J. M. de Oliveira, M. A. Pinto   +8 more
semanticscholar   +1 more source