Results 21 to 30 of about 14,327 (173)

IgY-RBD confers protection in Ad5-hACE2 transduced mice infected with SARS-CoV-2.

, 2022
Mice were transduced with Ad5-hACE2 and treated with IgY-RBD or IgY-control or PBS 2 hours prior to challenge with 2019-nCoV/USA-WA1/2020 SARS-CoV-2. (A) Weights were measured daily.
Umama A. Abdel-dayem (13822322), Jian Zheng (287758), David K. Meyerholz (8468712), Stanley Perlman (200056), Lok-Yin Roy Wong (13822328), Esam I. Azhar (8781383), Abby Odle (13822316), Ahmed M. Hassan (8893106), Arooj K. Qureshi (13822325), Alimuddin Zumla (65389), Sherif A. El-Kafrawy (8893100), Aymn T. Abbas (13822319)   +11 more
core   +1 more source

Subcellular Location of Piscirickettsia salmonis Heat Shock Protein 60 (Hsp60) Chaperone by Using Immunogold Labeling and Proteomic Analysis

Microorganisms, 2020
Piscirickettsia salmonis is the causative bacterial agent of piscirickettsiosis, a systemic fish disease that significantly impacts the Chilean salmon industry.
Cristian Oliver, Patricio Sánchez, Karla Valenzuela, Mauricio Hernández, Juan Pablo Pontigo, Maria C. Rauch, Rafael A. Garduño, Ruben Avendaño-Herrera, Alejandro J. Yáñez   +8 more
doaj   +1 more source

Evaluation of specific chicken IgY antibody value developing diagnostic capture antibody ELISA kit against Foot and Mouth disease [PDF]

Archives of Razi Institute
The most preferred method for the detection of foot-and-mouth disease (FMD) viral antigen and identification of viral serotype is the ELISA. Diagnostic tests with high sensitivity is necessary both to distinguish infected vaccinated animals and disease ...
Zahra Ivani, Mohammad mehdi Ranjbar, Bahzad Hemati, Naser Harzandi, seyed mahmoud azimi   +4 more
doaj   +1 more source

IgY antibodies for the immunoprophylaxis and therapy of respiratory infections

Human Vaccines & Immunotherapeutics, 2019
Emergence of drug resistance among the causative organisms for respiratory tract infections represents a critical challenge to the global health care community.
Aymn Talat Abbas, Sherif Aly El-Kafrawy, Sayed Sartaj Sohrab, Esam Ibraheem Ahmed Azhar   +3 more
doaj   +1 more source

Use specific immunoglobulin IgY purified from egg yolk and see its effect on the weights and lengths of the internal organs in chickens infected parasite Eimeria tenella [PDF]

مجلة جامعة الانبار للعلوم الصرفة, 2014
Been obtained for the isolation of a local parasite Eimeria tenella by taking the cecca of 850 samples from slaughterhouses chickens in the city of Ramadi, and after purification and In vitro Sporolated diagnosed through the shape and size of the ...
Thaer A. S, Shehab A. ALjebory, Tawfiq A. AL-Aloosi, Hajir A.A C, Z. T. Al-Dhanki   +4 more
doaj   +1 more source

Performa Reproduksi Ayam IPB-D1 Betina pada Konsentrasi IgY Berbeda [PDF]

, 2023
Ayam IPB-D1 merupakan hasil persilangan antara jantan F1 pelung-sentul dengan betina F1 kampung-broiler parent stock. Keunggulan yang dimiliki ayam IPB-D1 yaitu pertumbuhan yang cepat dan mencapai bobot potong (jantan 1.18 kg dan betina 1.04 kg) pada ...
Aryani Sismin Satyaningtijas, Niken Ulupi, Fitriyani, Hayu   +2 more
core   +1 more source

Determination of Immunoglobulin Y Concentration in Yolk Extract Prepared by Water Dilution Method: Comparisons among Three Strains of Chickens

The Journal of Poultry Science, 2008
In avian species, immunoglobulin Y (IgY) is found abundantly in egg yolk as well as in blood. Although the concentration of IgY in yolk has been previously reported by many investigators, the reported IgY concentrations have varied from 1 to 25mg/g yolk.
Kohji Kitaguchi, Masato Minoura, Miho Noritake, Makoto Mizutani, Keiji Kinoshita, Fumihiko Horio, Atsushi Murai   +6 more
doaj   +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 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

Ex Vivo Evaluation of Egg Yolk IgY Degradation in Chicken Gastrointestinal Tract

Frontiers in Immunology, 2021
Egg yolk antibody (immunoglobulin Y, IgY), due to its unique features (e.g., cost-effectiveness for mass production), is emerging as a promising passive immune agent and alternative to antibiotics to combat infectious diseases, particularly in livestock.
Huiwen Wang, Ximin Zeng, Jun Lin
doaj   +1 more source