ArticleParasitology research2013
Protective effects of oral immunization with live Lactococcus lactis expressing Eimeria tenella 3-1E protein.
Article in Parasitology research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
7 citing papers in PubMed, 19 citations in OpenAlex.
- Protective immunity against Eimeria tenella infection in chickens following oral immunization with Bacillus subtilis expressing Eimeria tenella 3-1E protein.Parasitology research · 2015Trial
- Evaluation of 4 merozoite antigens as candidate vaccines against Eimeria tenella infection.Poultry science · 2021Article
- Plasmid Replicons for the Production of Pharmaceutical-Grade pDNA, Proteins and Antigens byInternational journal of molecular sciences · 2021Review
- Oral Immunization of RecombinantFrontiers in veterinary science · 2021Article
- Immune response and protective efficacy of recombinant Enterococcus faecalis displaying dendritic cell-targeting peptide fused with Eimeria tenella 3-1E protein.Poultry science · 2020Article
- Protective effects of a food-grade recombinant Lactobacillus plantarum with surface displayed AMA1 and EtMIC2 proteins of Eimeria tenella in broiler chickens.Microbial cell factories · 2020Article
- Surface display of hirame novirhabdovirus (HIRRV) G protein in Lactococcus lactis and its immune protection in flounder (Paralichthys olivaceus).Microbial cell factories · 2019Article
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The codon-optimized Eimeria tenella 3-1E gene was introduced into the lactic acid bacterial vector pTX8048 to construct plasmid pTX8048-3-1E. The plasmid pTX8048-3-1E was transformed into Lactococcus lactis NZ9000 by electroporation to create the strain of L. lactis pTX8048-3-1E. The expression of objective protein was verified by Western blot. The live bacteria L. lactis pTX8048-3-1E were administered orally, and an animal challenge experiment was carried out to evaluate the protective efficacy. The results indicated the strain of L. lactis pTX8048-3-1E was constructed successfully. Oral immunization to specific pathogen-free (SPF) chickens with L. lactis pTX8048-3-1E provided partial protection against homologous challenge including significant increased oocyst decrease ratio, reduced average lesion score in cecum, and improved body weight gain compared to control bacteria L. lactis pTX8048. These results demonstrate the use of Lactococcus as live vector for delivery of Eimeria antigen is feasible and promising method to control coccidiosis in poultry.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.