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Veterinary Medicine

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Full-Text Articles in Life Sciences

Disease Will Limit Future Food Supply From The Global Crustacean Fishery And Aquaculture Sectors, G. Stentiford, D. Neil, E. Peeler, J. Shields, H. Small, T. Flegel, J. Vlak, B. Jones, F. Morado, S. Moss, J. Lotz, Lyric Bartholomay, D. Behringer, C. Hauton, D. Lightner Dec 2015

Disease Will Limit Future Food Supply From The Global Crustacean Fishery And Aquaculture Sectors, G. Stentiford, D. Neil, E. Peeler, J. Shields, H. Small, T. Flegel, J. Vlak, B. Jones, F. Morado, S. Moss, J. Lotz, Lyric Bartholomay, D. Behringer, C. Hauton, D. Lightner

Lyric Bartholomay

Seafood is a highly traded food commodity. Farmed and captured crustaceans contribute a significant proportion with annual production exceeding 10 M metric tonnes with first sale value of $40bn. The sector is dominated by farmed tropical marine shrimp, the fastest growing sector of the global aquaculture industry. It is significant in supporting rural livelihoods and alleviating poverty in producing nations within Asia and Latin America while forming an increasing contribution to aquatic food supply in more developed countries. Nations with marine borders often also support important marine fisheries for crustaceans that are regionally traded as live animals and commodity products. …

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Characterization Of Fusobacterium Isolates From The Respiratory Tract Of White-Tailed Deer (Odocoileus Virginianus ), Amit Kumar, Dvm, Ms, Phd Mar 2014

Characterization Of Fusobacterium Isolates From The Respiratory Tract Of White-Tailed Deer (Odocoileus Virginianus ), Amit Kumar, Dvm, Ms, Phd

Amit Kumar, DVM, MS, PhD

A total of 23 clinical isolates of Fusobacterium spp. were recovered at necropsy over a 2-year period from the respiratory tract of white-tailed deer (Odocoileus virginianus). Isolates were identified as Fusobacterium varium (18/23),Fusobacterium necrophorum subsp. funduliforme (3/23), and Fusobacterium necrophorum subsp. necrophorum (2/23). Usingpolymerase chain reaction–based detection of virulence genes, all F. necrophorum isolates were positive for the promoter region of the leukotoxin operon and the hemagglutinin-related protein gene, while all F. varium isolates were negative. The presence of the leukotoxin gene in F. necrophorum isolates and the absence of this gene in F. varium isolates were confirmed by Southern …

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Use Of Veterinary Records To Teach Laboratory Thinking Skills In Biology, Christopher Woolverton Oct 2013

Use Of Veterinary Records To Teach Laboratory Thinking Skills In Biology, Christopher Woolverton

Christopher J. Woolverton

No abstract provided.

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Two Forms Of The Large Tumor Suppressor Gene (Lats1) Protein Expressed In The Vertebrate Retina, Novrouz B. Akhmedov, Clyde K. Yamashita, Dai Tran, Natik I. Piri, Gustavo D. Aguirre, Debora B. Farber Mar 2005

Two Forms Of The Large Tumor Suppressor Gene (Lats1) Protein Expressed In The Vertebrate Retina, Novrouz B. Akhmedov, Clyde K. Yamashita, Dai Tran, Natik I. Piri, Gustavo D. Aguirre, Debora B. Farber

Gustavo D. Aguirre, VMD, PhD

The large tumor suppressor gene (Lats1) encodes a protein kinase that is highly conserved from fly to human, and plays a crucial role in the prevention of tumor formation by controlling mitosis progression. We have found that in addition to the previously isolated 7.5 kb long form of Lats1 (Lats1L) mRNA, a less abundant, shorter, 3.4 kb primary transcript (Lats1S) also is expressed in the vertebrate retina. Compared toLats1L, the sequence of Lats1S mRNA has a deletion of exons 6, 7, and 8 that corresponds to 792 bp …

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The Proto-Oncogene C-Kit Maps To Canid B-Chromosomes, Alexander S. Graphodatsky, Anna V. Kukekova, Dmitry V. Yudkin, Vladimir A. Trifonov, Nadezhda V. Vorobieva, Violetta R. Beklemisheva, Polina L. Perelman, Daria A. Graphodatskaya, Lyudmila N. Trut, Fengtang Yang, Malcolm A. Ferguson-Smith, Gregory M. Acland, Gustavo D. Aguirre Jan 2005

The Proto-Oncogene C-Kit Maps To Canid B-Chromosomes, Alexander S. Graphodatsky, Anna V. Kukekova, Dmitry V. Yudkin, Vladimir A. Trifonov, Nadezhda V. Vorobieva, Violetta R. Beklemisheva, Polina L. Perelman, Daria A. Graphodatskaya, Lyudmila N. Trut, Fengtang Yang, Malcolm A. Ferguson-Smith, Gregory M. Acland, Gustavo D. Aguirre

Gustavo D. Aguirre, VMD, PhD

Plant and animal karyotypes sometimes contain variable elements, that are referred to as additional or B-chromosomes. It is generally believed that B-chromosomes lack major genes and represent parasitic and selfish elements of a genome. Here we report, for the first time, the localization of a gene to B-chromosomes of mammals: red fox (Vulpes vulpes) and two subspecies of raccoon dog (Nyctereutes procyonoides). Identification of the proto-oncogene C-KIT on B-chromosomes of twoCanidae species that diverged from a common ancestor more than 12.5 million years ago argues against the current view of B-chromosomes. Analyses of fox B-chromosomal …

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Cloning Of Canine Γ-Tubulin (Tubg1) Cdna And Mapping To Cfa9, Duska J. Sidjanin, F Xue, J Mcelwee, Jennifer L. Johnson, C Holmgren, Cathryn S. Mellersh, Elaine A. Ostrander, Gregory M. Acland, Gustavo D. Aguirre Sep 2001

Cloning Of Canine Γ-Tubulin (Tubg1) Cdna And Mapping To Cfa9, Duska J. Sidjanin, F Xue, J Mcelwee, Jennifer L. Johnson, C Holmgren, Cathryn S. Mellersh, Elaine A. Ostrander, Gregory M. Acland, Gustavo D. Aguirre

Gustavo D. Aguirre, VMD, PhD

No abstract provided.

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Photoreceptor Dysplasia (Pd) In Miniature Schnauzer Dogs: Evaluation Of Candidate Genes By Molecular Genetic Analysis, Qi Zhang, V J. Baldwin, Gregory M. Acland, C J. Parshall, J. Haskell, Gustavo D. Aguirre, Kunal Ray Dec 1998

Photoreceptor Dysplasia (Pd) In Miniature Schnauzer Dogs: Evaluation Of Candidate Genes By Molecular Genetic Analysis, Qi Zhang, V J. Baldwin, Gregory M. Acland, C J. Parshall, J. Haskell, Gustavo D. Aguirre, Kunal Ray

Gustavo D. Aguirre, VMD, PhD

Photoreceptor dysplasia (pd) is one of a group of at least six distinct autosomal and one X-linked retinal disorders identified in dogs which are collectively known as progressive retinal atrophy (PRA). It is an early onset retinal disease identified in miniature schnauzer dogs, and pedigree analysis and breeding studies have established autosomal recessive inheritance of the disease. Using a gene-based approach, a number of retina-expressed genes, including some members of the phototransduction pathway, have been causally implicated in retinal diseases of humans and other animals. Here we examined seven such potential candidate genes (opsin, RDS/peripherin, ROM1, rod cGMP-gated cation channel …

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Overview Of The International Workshop On Canine Genetics, Gustavo D. Aguirre, Kunal Ray, Gregory M. Acland Dec 1998

Overview Of The International Workshop On Canine Genetics, Gustavo D. Aguirre, Kunal Ray, Gregory M. Acland

Gustavo D. Aguirre, VMD, PhD

No abstract provided.

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Identification Of A Rapd Marker Linked To Progressive Rod-Cone Degeneration In Dogs, Weikuan Gu, Gregory M. Acland, Amelia A. Langston, Elaine A. Ostrander, Gustavo D. Aguirre, Kunal Ray Aug 1998

Identification Of A Rapd Marker Linked To Progressive Rod-Cone Degeneration In Dogs, Weikuan Gu, Gregory M. Acland, Amelia A. Langston, Elaine A. Ostrander, Gustavo D. Aguirre, Kunal Ray

Gustavo D. Aguirre, VMD, PhD

Random amplified polymorphic DNA (RAPD) analysis has been used widely in plant and fungi for identification of markers linked to genetic traits and mapping, but its use is limited to identification of intra- and inter-species difference in domestic mammals. We report here identification of a RAPD-derived marker linked to progressive rod-cone degeneration (prcd), an inherited autosomal recessive retinal disease of dogs. A total of 400 standard 10-mer primers were used for amplification by use of DNA samples from normal (+/+) and affected (prcd/prcd) dogs. A single primer was identified which amplified a 1.5-kb DNA fragment only from normal dogs. PCR …

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Segregation Distortion In Inheritance Of Progressive Rod Cone Degeneration (Prcd) In Miniature Poodle Dogs, Gregory M. Acland, Susan Halloran-Blanton, Joann A. Boughman, Gustavo D. Aguirre Feb 1990

Segregation Distortion In Inheritance Of Progressive Rod Cone Degeneration (Prcd) In Miniature Poodle Dogs, Gregory M. Acland, Susan Halloran-Blanton, Joann A. Boughman, Gustavo D. Aguirre

Gustavo D. Aguirre, VMD, PhD

Segregation distortion was observed in inheritance of progressive rod–cone degeneration (prcd) in a colony of Miniature Poodle dogs. Breeding results, from both retrospective records and prospectively planned matings, were classified into five mating types: (1) affected to affected, (2) homozygous normal sire to any dam, (3) heterozygous to heterozygous, (4) heterozygous sire to affected dam, and (5) affected sire to heterozygous dam. For all but the last category, results were in accord with mendelian expectations for autosomal-recessive inheritance. However, litters of mating type 5 had fewer affected pups (20/77) than expected. The observed segregation ratio for this mating type (0.26) …

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