Banded krait (Bungarus multicinctus; BM), one of the major envenomation species in Taiwan, contains neurotoxic venom proteins (BM proteins), that poses a serious medical problem in tropical and sub-tropical countries. Even though horse-derived serum is an efficient therapy against snake venom, it is associated with high cost and side effects. Therefore, developing a more cost-effective alternat...

“Researchers would like to thank the Deanship of Scientific Research, Qassim University for funding publication this project”.“This work was supported by a grant from University” Anti-E. coli Immunoglobulin Yolk (IgY): Reduction pathogen receptors and inflammation factors could be caused decrease in E. loadBouazzaoui et al.HeliyonFebruary 21, 2023In BriefGraft versus host disease (GVHD) remains...

Purpose To evaluate the clinical and microbiological effects of the local use of egg yolk immunoglobulin against Porphyromonas gingivalis (anti-P.g. IgY) as an adjunct to scaling and root planing (SRP) in the treatment of moderate to severe chronic periodontitis. Methods This was a randomized, placebo-controlled, double-blind trial involving 60 systematically healthy patients with moderate to...

Since the discovery of antibody-producing B cells in chickens six decades ago, chickens have been a model for B-cell development in gut-associated lymphoid tissue species. Here we describe targeting of the immunoglobulin light chain locus by homologous recombination in chicken primordial germ cells (PGCs) and generation of VJCL knockout chickens. In contrast to immunoglobulin heavy chain knocko...

The importance of yolk antibodies (IgY) for their use in the diagnosis and treatment human diseases is shown. structural features IgY compared to immunoglobulins were studied. disadvantages obtaining hyperimmune sera from mammalian animals revealed. A feature its resistance trypsin chymotrypsin, which can contribute more effective diseases. Data on optimization technology various bird species a...

Limited antifungal drugs, their high toxicity, and the emergence of resistant Candida albicans strains indicate the need for novel therapeutic strategies. The objectives of this study were to prepare antibodies against C albicans in an egg-laying hen and evaluate the efficacy of these antibodies in preventing the dissemination of C albicans in BALB/c mice. An egg-laying hen was immunized with a...

The aim of this study was to confirm the feasibility using hybrid immunoglobulin-binding reagents in ELISAs for IgG/IgY detection and specific antibodies against an infectious microorganism (Salmonella spp.) various animal species a universal diagnostic ELISA. Hybrid bacterial proteins (IBP), including recombinant protein LA, LG, AG, have been produced improve their binding affinity much larger...

The focus of this report was to assess the role of passive immunization using immunoglobulins derived from chicken egg yolk in protection against M. gallisepticum infection in chickens. Immunoglobulins were produced by egg yolk technology. ELISA was used to evaluate their immunoreactivity and western immunoblotting demonstrated that chicken egg yolk immunoglobulins Y (IgY) were capable of recog...