ArticleJournal of applied genetics2025
Modulation of gene expression in immune-related organs by in ovo stimulation with probiotics and prophybiotics in broiler chickens.
Article in Journal of applied genetics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Next-Generation Probiotics in Poultry: From Conventional Strains to Engineered and Synbiotic Approaches.Microorganisms · 2026Review
- Combination of bacteriophage-probiotics alleviates intestinal barrier dysfunction by regulating gut microbiome in a chick model of multidrug-resistant Salmonella infection.Journal of animal science and biotechnology · 2026Article
- Multidimensional regulatory mechanisms of chicken immunity: focus on viral infection, intestinal microbiota and heat stress.Frontiers in veterinary science · 2026Review
- Gut microbiota profile, potential engineering techniques and its genetic and epigenetic implications in poultry health.World journal of microbiology & biotechnology · 2025Review
Corrections and comments
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Authors and funding
4 authors.
Funding
Abstract
In ovo stimulation has been studied intensively as an alternative to antibiotic use in poultry production. We investigated the potential use of a probiotic in combination with a phytobiotic as a prophybiotic for in ovo stimulation and reported its beneficial effects on the gut microbiome of broiler chickens. The current study further investigates the gene expression in the immune-related organs of these chickens to understand the tissue-specific immunomodulatory effects of the treatments. The selected prophybiotic (Leuconostoc mesenteroides with garlic aqueous extract) and its probiotic component alone were injected into ROSS308 chicken eggs on the 12th day of incubation, and gene expression in cecal tonsils, spleen, and liver at 35 days of age was determined using qPCR method. The relative expression of each treatment was compared to the positive control, chickens injected with physiological saline in ovo. The results displayed a downregulation of pro- and anti-inflammatory cytokines in the cecal tonsils of the probiotic group and the liver of the prophybiotic group. The spleen displayed upregulated AVBD1 in both groups and upregulated IL1-β in the probiotic group. The probiotic group displayed increased expression of genes related to metabolism of energy (COX16), protein (mTOR), and lipids (CYP46A1) whereas the prophybiotic group displayed reduced expression of genes related to cholesterol synthesis (SREBP1) and glucose transportation (SLC2A2) in the liver. In conclusion, Leuconostoc mesenteroides differentially modulated gene expression in chickens when administered in ovo in combination with garlic aqueous extract. Further in ovo studies with different prophybiotic combinations are required to optimize the benefits in broiler chickens.
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