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Gomes-Solecki M, Arnaboldi PM, Backenson PB, Benach JL, Cooper CL, Dattwyler RJ, Diuk-Wasser M, Fikrig E, Hovius JW, Laegreid W, Lundberg U, Marconi RT, Marques AR, Molloy P, Narasimhan S, Pal U, Pedra JHF, Plotkin S, Rock DL, Rosa P, Telford SR, Tsao J, Yang XF, Schutzer SE. Protective Immunity and New Vaccines for Lyme Disease. Clin Infect Dis 2020; 70:1768-1773. [PMID: 31620776 PMCID: PMC7155782 DOI: 10.1093/cid/ciz872] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Accepted: 09/05/2019] [Indexed: 12/15/2022] Open
Abstract
Lyme disease, caused by some Borrelia burgdorferi sensu lato, is the most common tick-borne illness in the Northern Hemisphere and the number of cases, and geographic spread, continue to grow. Previously identified B. burgdorferi proteins, lipid immunogens, and live mutants lead the design of canonical vaccines aimed at disrupting infection in the host. Discovery of the mechanism of action of the first vaccine catalyzed the development of new strategies to control Lyme disease that bypassed direct vaccination of the human host. Thus, novel prevention concepts center on proteins produced by B. burgdorferi during tick transit and on tick proteins that mediate feeding and pathogen transmission. A burgeoning area of research is tick immunity as it can unlock mechanistic pathways that could be targeted for disruption. Studies that shed light on the mammalian immune pathways engaged during tick-transmitted B. burgdorferi infection would further development of vaccination strategies against Lyme disease.
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Affiliation(s)
- Maria Gomes-Solecki
- Department of Microbiology, Immunology, and Biochemistry, University of Tennessee Health Science Center, Tennessee, USA
| | - Paul M Arnaboldi
- Department of Microbiology/Immunology, New York Medical College, New York, USA
| | | | - Jorge L Benach
- Department of Molecular Genetics and Microbiology, Stony Brook University, New York, USA
| | - Christopher L Cooper
- Molecular and Translational Sciences, US Army Medical Research Institute of Infectious Diseases, Fort Detrick, Maryland, USA
| | - Raymond J Dattwyler
- Department of Microbiology/Immunology, New York Medical College, New York, USA
| | - Maria Diuk-Wasser
- Department of Ecology, Evolution, and Environmental Biology, Columbia University, New York, USA
| | - Erol Fikrig
- Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut, USA
| | - J W Hovius
- Department of Internal Medicine, Section of Infectious Diseases, Amsterdam Multidisciplinary Lyme Borreliosis Center, Amsterdam University Medical Centers, Academic Medical Center, The Netherlands
| | - Will Laegreid
- Department of Veterinary Sciences, Wyoming State Veterinary Laboratory, University of Wyoming, Laramie, Wyoming, USA
| | | | - Richard T Marconi
- Department of Microbiology and Immunology, Virginia Commonwealth University Medical Center, Richmond, Virginia, USA
| | - Adriana R Marques
- Lyme Disease Studies Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | | | - Sukanya Narasimhan
- Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Utpal Pal
- Department of Veterinary Medicine, University of Maryland, College Park, Maryland, USA
| | - Joao H F Pedra
- Department of Microbiology and Immunology, University of Maryland School of Medicine, Maryland, USA
| | - Stanley Plotkin
- Department of Pediatrics, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Daniel L Rock
- College of Veterinary Medicine, University of Illinois at Urbana-Champaign, Illinois, USA
| | - Patricia Rosa
- Laboratory of Bacteriology, Rocky Mountain Laboratories, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, Montana, USA
| | - Sam R Telford
- Department of Infectious Disease and Global Health, Tufts University, North Grafton, Massachusetts, USA
| | - Jean Tsao
- Department of Fisheries and Wildlife, Michigan State University, East Lansing, Michigan, USA,Departments of Large Animal Clinical Sciences, Michigan State University, East Lansing, Michigan, USA
| | - X Frank Yang
- Department of Microbiology and Immunology, Indiana University of School of Medicine, Indianapolis, Indiana, USA
| | - Steven E Schutzer
- Department of Medicine, Rutgers New Jersey Medical School, Newark, New Jersey, USA,Correspondence: S. E. Schutzer, Rutgers New Jersey Medical School, 185 South Orange Ave, Newark, NJ 07103 ()
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Miller MM, Cornish TE, Creekmore TE, Fox K, Laegreid W, McKenna J, Vasquez M, Woods LW. Whole-genome sequences of Odocoileus hemionus deer adenovirus isolates from deer, moose and elk are highly conserved and support a new species in the genus Atadenovirus. J Gen Virol 2017; 98:2320-2328. [PMID: 28809152 PMCID: PMC5656758 DOI: 10.1099/jgv.0.000880] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
We present the first complete genome sequence of Odocoileus hemionus deer adenovirus 1 (OdAdV-1). This virus can cause sporadic haemorrhagic disease in cervids, although epizootics with high mortality have occurred in California. OdAdV-1 has been placed in the genus Atadenovirus, based on partial hexon, pVIII and fibre genes. Ten field isolates recovered from naturally infected mule deer (Odocoileus hemionus), white-tailed deer (Odocoileus virginiana) and moose (Alces alces) from Wyoming, black-tailed deer (Odocoileus hemionus columbianus) from California, and Rocky Mountain elk (Cervus elaphus nelsoni) from Colorado and Washington state were sequenced. The genome lengths ranged from 30 620 to 30 699 bp, contained the predicted proteins and gene organization typical of members of genus Atadenovirus, and had a high percentage of A/T nucleotides (66.7 %). Phylogenic analysis found that the closest ancestry was with ruminant atadenoviruses, while a divergence of the hexon, polymerase and penton base proteins of more than 15 % supports classification as a new species. Genetic global comparison between the 10 isolates found an overall 99 % identity, but greater divergence was found between those recovered from moose and elk as compared to deer, and a single variable region contained most of these differences. Our findings demonstrate that OdAdV-1 is highly conserved between 10 isolates recovered from multiple related cervid species, but genotypic differences, largely localized to a variable region, define two strains. We propose that the virus type name be changed to cervid adenovirus 1, with the species name Cervid atadenovirus A. Sequence data were used to develop molecular assays for improved detection and genotyping.
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Affiliation(s)
- Myrna M. Miller
- University of Wyoming, Wyoming State Veterinary Laboratory, 1174 Snowy Range Road, Laramie, WY 82070, USA
- *Correspondence: Myrna M. Miller,
| | - Todd E. Cornish
- University of Wyoming, Wyoming State Veterinary Laboratory, 1174 Snowy Range Road, Laramie, WY 82070, USA
| | - Terry E. Creekmore
- Wyoming Game and Fish Department, Wyoming State Veterinary Laboratory, 1174 Snowy Range Road, Laramie, WY 82070, USA
| | - Karen Fox
- Colorado Division of Parks and Wildlife, Wildlife Health Program, 4330 Laporte Ave, Fort Collins, Colorado 80521, USA
| | - Will Laegreid
- University of Wyoming, Wyoming State Veterinary Laboratory, 1174 Snowy Range Road, Laramie, WY 82070, USA
| | - Jennifer McKenna
- University of Wyoming, Wyoming State Veterinary Laboratory, 1174 Snowy Range Road, Laramie, WY 82070, USA
| | - Marce Vasquez
- University of Wyoming, Wyoming State Veterinary Laboratory, 1174 Snowy Range Road, Laramie, WY 82070, USA
| | - Leslie W. Woods
- California Animal Health and Food Safety Laboratory, School of Veterinary Medicine, 620 West Health Science Dr., 620 West Health Science Dr, Davis, CA 95616, USA
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Chang ACY, Zsak L, Feng Y, Mosseri R, Lu Q, Kowalski P, Zsak A, Burrage TG, Neilan JG, Kutish GF, Lu Z, Laegreid W, Rock DL, Cohen SN. Phenotype-based identification of host genes required for replication of African swine fever virus. J Virol 2006; 80:8705-17. [PMID: 16912318 PMCID: PMC1563864 DOI: 10.1128/jvi.00475-06] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
African swine fever virus (ASFV) produces a fatal acute hemorrhagic fever in domesticated pigs that potentially is a worldwide economic threat. Using an expressed sequence tag (EST) library-based antisense method of random gene inactivation and a phenotypic screen for limitation of ASFV replication in cultured human cells, we identified six host genes whose cellular functions are required by ASFV. These included three loci, BAT3 (HLA-B-associated transcript 3), C1qTNF (C1q and tumor necrosis factor-related protein 6), and TOM40 (translocase of outer mitochondrial membrane 40), for which antisense expression from a tetracycline-regulated promoter resulted in reversible inhibition of ASFV production by >99%. The effects of antisense transcription of the BAT3 EST and also of expression in the sense orientation of this EST, which encodes amino acid residues 450 to 518 of the mature BAT3 protein, were investigated more extensively. Sense expression of the BAT3 peptide, which appears to reversibly interfere with BAT3 function by a dominant negative mechanism, resulted in decreased synthesis of viral DNA and proteins early after ASFV infection, altered transcription of apoptosis-related genes as determined by cDNA microarray analysis, and increased cellular sensitivity to staurosporine-induced apoptosis. Antisense transcription of BAT3 reduced ASFV production without affecting abundance of the virus macromolecules we assayed. Our results, which demonstrate the utility of EST-based functional screens for the detection of host genes exploited by pathogenic viruses, reveal a novel collection of cellular genes previously not known to be required for ASFV infection.
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Affiliation(s)
- Annie C Y Chang
- Departments of Genetics, Stanford University School of Medicine, California, 94305, USA
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Allende R, Kutish GF, Laegreid W, Lu Z, Lewis TL, Rock DL, Friesen J, Galeota JA, Doster AR, Osorio FA. Mutations in the genome of porcine reproductive and respiratory syndrome virus responsible for the attenuation phenotype. Arch Virol 2000; 145:1149-61. [PMID: 10948988 PMCID: PMC7086797 DOI: 10.1007/s007050070115] [Citation(s) in RCA: 99] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Although live-attenuated vaccines have been used for some time to control clinical symptoms of the porcine reproductive and respiratory syndrome (PRRS), the molecular bases for the attenuated phenotype remain unclear. We had previously determined the genomic sequence of the pathogenic PRRSV 16244B. Limited comparisons of the structural protein coding sequence of an attenuated vaccine strain have shown 98% homology to the pathogenic 16244B. Here we have confirmed the attenuated phenotype and determined the genomic sequence of that attenuated PRRSV vaccine and compared it to its parental VR-2332 and the 16244B strains. The attenuated vaccine sequence was colinear with that of the strain 16244B sequence containing no gaps and 212 substitutions over 15,374 determined nucleotide sequence. We identified nine amino acid changes distributed in Nsp1β, Nsp2, Nsp10, ORF2, ORF3, ORF5 and ORF6. These changes may provide the molecular bases for the observed attenuated phenotype.
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Affiliation(s)
- R Allende
- Department of Veterinary and Biomedical Sciences, University of Nebraska-Lincoln, 68583-0905, USA
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Yang SX, Kwang J, Laegreid W. Comparative sequence analysis of open reading frames 2 to 7 of the modified live vaccine virus and other North American isolates of the porcine reproductive and respiratory syndrome virus. Arch Virol 1998; 143:601-12. [PMID: 9572560 DOI: 10.1007/s007050050316] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
To elucidate changes associated with the attenuated virulence in a modified live porcine reproductive and respiratory syndrome (PRRS) vaccine (Boehringer Ingelheim Animal Health, St. Joseph, MO), derived from an American prototype ATCC virus VR-2332, nucleotide sequence of 3' genome covering open reading frames (ORFs) 2 to 7 coding regions from the vaccine virus was determined by RT-PCR with two overlapping fragments. Comparisons showed 98 base changes (94 substitutions, 3 deletions, and 1 addition) out of 3318 nucleotides between the vaccine virus and its parental virus. There were 15, 26, 17, 29, 9, and 6 base substitutions in ORFs 2, 3, 4, 5, 6, and 7, respectively, resulting in 5, 13, 8, 13, 2, and 3 amino acid (a.a.) substitutions in their deduced proteins, respectively. Most of these a.a. substitutions were also present in 17 known virulent/wild type PRRS virus isolates from North America. However, there were 1, 4, 1, and 1 unique a.a. substitutions in the vaccine virus ORFs 2, 3, 4, and 5 deduced proteins, respectively. These unique amino substitutions may be responsible for the attenuated virulence in the vaccine virus.
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Affiliation(s)
- S X Yang
- USDA, ARS, U.S. Meat Animal Research Center, Clay Center, Nebraska 68933, USA
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Laegreid W, Hoffman M, Keen J, Elder R, Kwang J. Development of a blocking enzyme-linked immunosorbent assay for detection of serum antibodies to O157 antigen of Escherichia coli. Clin Diagn Lab Immunol 1998; 5:242-6. [PMID: 9521150 PMCID: PMC121365 DOI: 10.1128/cdli.5.2.242-246.1998] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The O157 antigen of Escherichia coli shares structural elements with lipopolysaccharide (LPS) antigens of other bacterial species, notably Brucella abortus and Yersinia enterocolitica 09, a fact that confounds the interpretation of assays for anti-O157 antibodies. To address this problem, a blocking enzyme-linked immunosorbent assay (bELISA) was designed with E. coli O157:H7 LPS as the antigen and a monoclonal antibody specific for E. coli O157, designated 13B3, as the competing antibody. The bELISA had equivalent sensitivity to, and significantly higher specificity than, the indirect ELISA (iELISA), detecting anti-O157 antibodies in sera from cattle experimentally inoculated with O157:H7. Only 13% of sera from naive heifers vaccinated for or experimentally infected with B. abortus had increased anti-O157 bELISA titers, while 61% of anti-O157 iELISA titers were increased. The bELISA is a sensitive and specific method for the detection of serum antibodies resulting from exposure to E. coli O157.
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Affiliation(s)
- W Laegreid
- U.S. Meat Animal Research Center, USDA Agricultural Research Service, Clay Center, Nebraska 68933, USA.
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