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Genetics and Genomics

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Veterinary Science Faculty Publications

Animals

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Equine Arteritis Virus Long-Term Persistence Is Orchestrated By Cd8+ T Lymphocyte Transcription Factors, Inhibitory Receptors, And The Cxcl16/Cxcr6 Axis, Mariano Carossino, Pouya Dini, Theodore S. Kalbfleisch, Alan T. Loynachan, Igor F. Canisso, R. Frank Cook, Peter J. Timoney, Udeni B. R. Balasuriya Jul 2019

Equine Arteritis Virus Long-Term Persistence Is Orchestrated By Cd8+ T Lymphocyte Transcription Factors, Inhibitory Receptors, And The Cxcl16/Cxcr6 Axis, Mariano Carossino, Pouya Dini, Theodore S. Kalbfleisch, Alan T. Loynachan, Igor F. Canisso, R. Frank Cook, Peter J. Timoney, Udeni B. R. Balasuriya

Veterinary Science Faculty Publications

Equine arteritis virus (EAV) has the unique ability to establish long-term persistent infection in the reproductive tract of stallions and be sexually transmitted. Previous studies showed that long-term persistent infection is associated with a specific allele of the CXCL16 gene (CXCL16S) and that persistence is maintained despite the presence of local inflammatory and humoral and mucosal antibody responses. Here, we performed transcriptomic analysis of the ampullae, the primary site of EAV persistence in long-term EAV carrier stallions, to understand the molecular signatures of viral persistence. We demonstrated that the local CD8+ T lymphocyte response is predominantly orchestrated …


Horse Y Chromosome Assembly Displays Unique Evolutionary Features And Putative Stallion Fertility Genes, Jan E. Janečka, Brian W. Davis, Sharmila Ghosh, Nandina Paria, Pranab J. Das, Ludovic Orlando, Mikkel Schubert, Martin K. Nielsen, Tom A. E. Stout, Wesley Brashear, Gang Li, Charles D. Johnson, Richard P. Metz, Al Muatasim Al Zadjali, Charles C. Love, Dickson D. Varner, Daniel W. Bellott, William J. Murphy, Bhanu P. Chowdhary, Terje Raudsepp Jul 2018

Horse Y Chromosome Assembly Displays Unique Evolutionary Features And Putative Stallion Fertility Genes, Jan E. Janečka, Brian W. Davis, Sharmila Ghosh, Nandina Paria, Pranab J. Das, Ludovic Orlando, Mikkel Schubert, Martin K. Nielsen, Tom A. E. Stout, Wesley Brashear, Gang Li, Charles D. Johnson, Richard P. Metz, Al Muatasim Al Zadjali, Charles C. Love, Dickson D. Varner, Daniel W. Bellott, William J. Murphy, Bhanu P. Chowdhary, Terje Raudsepp

Veterinary Science Faculty Publications

Dynamic evolutionary processes and complex structure make the Y chromosome among the most diverse and least understood regions in mammalian genomes. Here, we present an annotated assembly of the male specific region of the horse Y chromosome (eMSY), representing the first comprehensive Y assembly in odd-toed ungulates. The eMSY comprises single-copy, equine specific multi-copy, PAR transposed, and novel ampliconic sequence classes. The eMSY gene density approaches that of autosomes with the highest number of retained X–Y gametologs recorded in eutherians, in addition to novel Y-born and transposed genes. Horse, donkey and mule testis RNAseq reveals several candidate genes for stallion …