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Veterinary Medicine

Bacterial artificial chromosome

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New Tools To Convert Bacterial Artificial Chromosomes To A Self-Excising Design And Their Application To A Herpes Simplex Virus Type 1 Infectious Clone, Alexsia L. Richards, Patricia J. Sollars, Gregory A. Smith Jan 2016

New Tools To Convert Bacterial Artificial Chromosomes To A Self-Excising Design And Their Application To A Herpes Simplex Virus Type 1 Infectious Clone, Alexsia L. Richards, Patricia J. Sollars, Gregory A. Smith

School of Veterinary and Biomedical Sciences: Faculty Publications

Background: Infectious clones are fundamental tools for the study of many viruses, allowing for efficient mutagenesis and reproducible production of genetically-defined strains. For the large dsDNA genomes of the herpesviridae, bacterial artificial chromosomes have become the cloning vector of choice due to their capacity to house full-length herpesvirus genomes as single contiguous inserts. Furthermore, while maintained as plasmids in Escherichia coli, the clones can be mutated using robust prokaryotic recombination systems. An important consideration in the design of these clones is the means by which the vector backbone is removed from the virus genome upon delivery into mammalian cells. …

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Novel Oncolytic Herpesviruses For Breast Cancer Treatment, Anna Israyelyan Jan 2008

Novel Oncolytic Herpesviruses For Breast Cancer Treatment, Anna Israyelyan

LSU Doctoral Dissertations

Oncolytic herpes simplex virus type-1 (HSV-1) has shown great potential as an effective agent for cancer therapy ¨C oncolytic virotherapy. To enhance oncolytic capabilities of previously reported agents, new oncolytic and fusogenic HSV-1 OncSyn and OncdSyn viruses were constructed based on wild type HSV-1 (F) strain. To provide for safety and tumor selectivity, the viruses carried a large deletion including one of the two ¦Ã134.5 genes. The ¦Ã134.5 gene, a major neurovirulence factor, was replaced by a gene cassette constitutively expressing the red fluorescent protein. Homologous recombination was utilized to transfer the fusogenic gBsyn3 mutation to the viral genome to …

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Radiation Hybrid Map, Physical Map, And Low-Pass Genomic Sequence Of The Canine Prcd Region On Cfa9 And Comparative Mapping With The Syntenic Region On Human Chromosome 17 ☆, Duska Sidjanin, B Miller, J. W. Kijas, J Mcelwee, Jarek Pillardy, J Malek, G Pai, Tamara Feldblyum, C Fraser, Gregory Acland, Gustavo Aguirre Jan 2003

Radiation Hybrid Map, Physical Map, And Low-Pass Genomic Sequence Of The Canine Prcd Region On Cfa9 And Comparative Mapping With The Syntenic Region On Human Chromosome 17 ☆, Duska Sidjanin, B Miller, J. W. Kijas, J Mcelwee, Jarek Pillardy, J Malek, G Pai, Tamara Feldblyum, C Fraser, Gregory Acland, Gustavo Aguirre

Gustavo D. Aguirre, VMD, PhD

Progressive rod–cone degeneration (prcd) is a canine retinal disease that maps to the centromeric end of CFA9 in a region of synteny with the distal part of HSA17q. As such,prcd has been postulated as the only animal model of RP17, a human retinitis pigmentosa locus that maps to 17q22. In an effort to establish more detailed regions of synteny between dog CFA9 and the HSA17q–ter region, we created a robust gene-enriched CFA9-RH083000 map with 34 gene-based markers and 12 microsatellites, with the highest resolution and number of markers for the centromeric end of CFA9. Furthermore, we …

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