Results 21 to 30 of about 30,939,321 (281)

Comparative study on immunoglobulin Y transfer from breeding hens to egg yolk and progeny chicks in different breeds of poultry [PDF]

Veterinary World, 2016
Aim: This study was undertaken to compare the immunoglobulin Y (IgY) level and its efficacy in laying hens of four different breeds of poultry (viz.,Vanraja, Gramapriya, BlackRock, and KalingaBrown) and its relative transfer in egg yolk and chick ...
Ritu Agrawal, S. D. Hirpurkar, C. Sannat, Amit Kumar Gupta   +3 more
doaj   +2 more sources

Production, purification, and characterization of chicken immunoglobulin Y anti-Escherichia coli as a passive immunity candidate [PDF]

Open Veterinary Journal
Background: Escherichia coli bacteria are common in the environment, and the immune systems of humans and animals are essential for fighting these pathogens.
Muhammad Farid Rizal, I Wayan Teguh Wibawan, Huda S. Darusman, Joko Pamungkas, Roostita L. Balia, Denniswara Sibit, Hadrianus Lau   +6 more
doaj   +2 more sources

The Activity of Immunoglobulin Y Anti-Mycobacterium tuberculosis on Proliferation and Cytokine Expression of Rat Peripheral Blood Mononuclear Cells. [PDF]

Pharmacognosy Res, 2017
Objective: It has long been known that chickens, like mammals, are capable of producing antigen-specific immunoglobulin Y (IgY), which functions similar to IgG.
Sudjarwo SA, Eraiko K, Sudjarwo GW, Koerniasari.   +3 more
europepmc   +2 more sources

Using immunoglobulin Y as an alternative antibody for the detection of hepatitis A virus in frozen liver sections

Memorias do Instituto Oswaldo Cruz, 2015
An increasing amount of research has been conducted on immunoglobulin Y (IgY) because the use of IgY offers several advantages with respect to diagnostic testing, including its easy accessibility, low cost and translatability to large-scale production ...
Gentil Arthur Bentes, Natália Maria Lanzarini, Lyana Rodrigues Pinto Lima, Pedro Paulo de Abreu Manso, Alexandre dos Santos da Silva, Sergio da Silva e Mouta Junior, Juliana Rodrigues Guimarães, Marcia Terezinha Baroni de Moraes, Marcelo Pelajo-Machado, Marcelo Alves Pinto   +9 more
doaj   +2 more sources

Chicken Egg Yolk-IgY: Passive Immunization Promising Targeted Therapy of COVID-19 Pandemic

Journal of Applied Veterinary Sciences, 2021
The world is threatened by the lethal effects of Coronaviruses (CoVs) that associated with major respiratory disorders. The CoVs are large, enveloped, positive-stranded RNA and therefore, it is considered a complicated virus structure.
Ibrahim F. Rehan, Asmaa Elnagar
doaj   +1 more source

Effect of immunoglobulin Y formulations on oral microorganisms in human subjects - A systematic review and meta-analysis of clinical trials

Journal of Indian Society of Pedodontics and Preventive Dentistry, 2022
Background: Passive immunization using egg yolk-based antibodies has been tested against oral microorganisms. Our study assessed the effect of immunoglobulin Y (IgY) formulations on Streptococcus mutans, Porphyromonas gingivalis, and Candida albicans in ...
Ashwin M Jawdekar, Vatsala Srivastava, Urvashi Tank, Laresh Naresh Mistry   +3 more
doaj   +1 more source

Purification of Immunoglobulin Y from egg yolk using thermoresponsive aqueous micellar two-phase systems comprising ionic liquids

Separation and Purification Technology, 2022
Immunoglobulin Y (IgY) represents an important class of antibodies, being present in egg yolk, with relevant medical applications and involving non-invasive methods of extraction.
Filipa A. Vicente, Leonor S. Castro, D. Mondal, J. A. P. Coutinho, A. Tavares, S. P. Ventura, M. Freire   +6 more
semanticscholar   +1 more source

Gene conversion in human rearranged immunoglobulin genes [PDF]

, 2006
Over the past 20 years, many DNA sequences have been published suggesting that all or part of the V_H segment of a rearranged immunoglobulin gene may be replaced in vivo. Two different mechanisms appear to be operating. One of these
Darlow, J.M., John M. Darlow, David I. Stott, Stott, D.I.   +3 more
core   +1 more source

Effects of different culture media of lactic acid bacteria on performance, carcass yield, blood parameters, and natural antibodies in broiler chickens [PDF]

Kafkas Universitesi Veteriner Fakültesi Dergisi
An experiment was conducted to evaluate the effect of various culture media used to provide nutrients for lactic acid bacteria (LAB) on performance, carcass yield, blood parameters, natural antibody titers, and lipid and protein metabolism namely plasma ...
Novi MAYASARI, Muhammad Rifqi ISMIRAJ, Chitra KUMALASARI, Lovita ADRIANI   +3 more
doaj   +1 more source

Primary vs. Secondary Antibody Deficiency: Clinical Features and Infection Outcomes of Immunoglobulin Replacement [PDF]

, 2014
Secondary antibody deficiency can occur as a result of haematological malignancies or certain medications, but not much is known about the clinical and immunological features of this group of patients as a whole. Here we describe a cohort of 167 patients
Matthew Buckland (589995), Lorena Lorenzo (589997), Matthew Buckland, Dempster, J, Duraisingham Sai S., Longhurst Hilary J., Matthew Buckl, Sai S. Duraisingham, Sofia Grigoriadou (589998), Sai S Duraisingham, Hilary J Longhurst, John Dempster, Dempster John, Grigoriadou Sofia, Duraisingham, SS, Lorenzo, L, Buckland Matthew, Grigoriadou, S, Sofia Grigoriadou, Lorenzo Lorena, Sai S. Duraisingham (589994), Buckland, M, Longhurst, HJ, Lorena Lorenzo, John Dempster (589996), Buckland, MS, Hilary J. Longhurst (589999), Hilary J. Longhurst   +27 more
core   +2 more sources