Medicine and Health Sciences Commons^™

Expression Stability Of Putative Reference Genes In Equine Endometrial, Testicular, And Conceptus Tissues, Claudia Klein, Josep Rutllant, Mats H. T. Troedsson

Veterinary Science Faculty Publications

BACKGROUND: Quantitative RT-PCR data are commonly normalized using a reference gene. A reference gene is a transcript which expression does not differ in the tissue of interest independent of the experimental condition. The objective of this study was to evaluate the stability of mRNA expression levels of putative reference genes in three different types of equine tissue, endometrial, testicular, and conceptus tissue.

FINDINGS: The expression stability of four (uterine tissue) and six (testicular and conceptus tissue) was assessed using descriptive data analysis and the software programs Normfinder and geNorm. In uterine samples, 18S showed the largest degree of variation in …

Evaluation Of Immune Responses Following Infection Of Ponies With An Ehv-1 Orf1/2 Deletion Mutant, Gisela Soboll Hussey, Stephen B. Hussey, Bettina Wagner, David W. Horohov, Gerlinde R. Van De Walle, Nikolaus Osterrieder, Lutz S. Goehring, Sangeeta Rao, David P. Lunn

Veterinary Science Faculty Publications

Equine herpesvirus-1 (EHV-1) infection remains a significant problem despite the widespread use of vaccines. The inability to generate a protective immune response to EHV-1 vaccination or infection is thought to be due to immunomodulatory properties of the virus, and the ORF1 and ORF2 gene products have been hypothesized as potential candidates with immunoregulatory properties. A pony infection study was performed to define immune responses to EHV-1, and to determine if an EHV-1 ORF1/2 deletion mutant (ΔORF1/2) would have different disease and immunoregulatory effects compared to wild type EHV-1 (WT). Infection with either virus led to cytokine responses that coincided with …