Gene Expression Changes in NDV-Infected Chicken Embryos
Author Information
Author(s): Muthusamy Malarmathi, Ramasamy Kannaki T., Peters Sunday Olusola, Palani Srinivasan, Gowthaman Vasudevan, Nagarajan Murali, Karuppusamy Sivakumar, Thangavelu Vasanthakumar, Aranganoor Kannan Thiruvenkadan
Primary Institution: Tamil Nadu Veterinary and Animal Sciences University (TANUVAS)
Hypothesis
How does Newcastle Disease Virus (NDV) infection affect gene expression in chicken embryos?
Conclusion
The study found significant changes in gene expression related to immune and metabolic processes in NDV-infected chicken embryos.
Supporting Evidence
- 594 differentially expressed genes were identified, with 264 upregulated and 330 downregulated.
- Key immune-related genes showed significant upregulation in infected lung samples.
- Gene Ontology and KEGG pathway analyses revealed significant alterations in gene expression related to immune function and metabolism.
Takeaway
When chicken embryos get sick from a virus, their bodies change how they use genes to fight back and stay healthy.
Methodology
The study used RNA sequencing to analyze gene expression in the lungs of NDV-infected chicken embryos.
Limitations
The study focused only on embryos and may not fully represent responses in adult chickens.
Participant Demographics
18 SPF chicken embryos, including 6 Aseel, 6 Kadaknath, and 6 Commercial Layer White Leghorn.
Statistical Information
P-Value
p<0.01
Statistical Significance
p<0.01
Digital Object Identifier (DOI)
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