Publications by authors named "Richard T Marconi"

68Publications

The Treponema denticola DgcA protein (TDE ORF 0125) is a functional diguanylate cyclase.

Pathog Dis 2021 Jan 16. Epub 2021 Jan 16.

Department of Microbiology and Immunology, Virginia Commonwealth University Medical Center, Richmond, VA, USA.

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January 2021

Human and Veterinary Vaccines for Lyme Disease.

Curr Issues Mol Biol 2020 Dec 8;42:191-222. Epub 2020 Dec 8.

Department of Microbiology and Immunology, Virginia Commonwealth University Medical Center, Richmond, VA 23298, USA.

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December 2020

Development of an FhbB based chimeric vaccinogen that elicits antibodies that block Factor H binding and cleavage by the periopathogen Treponema denticola.

Mol Oral Microbiol 2020 Nov 20. Epub 2020 Nov 20.

Department Microbiology and Immunology, Virginia Commonwealth University Medical Center, Richmond, VA, USA.

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November 2020

Ehrlichia chaffeensis EplA Interaction With Host Cell Protein Disulfide Isomerase Promotes Infection.

Front Cell Infect Microbiol 2020 23;10:500. Epub 2020 Sep 23.

Department of Microbiology and Immunology, Virginia Commonwealth University Medical Center, School of Medicine, Richmond, VA, United States.

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September 2020

Immunization against Anaplasma phagocytophilum Adhesin Binding Domains Confers Protection against Infection in the Mouse Model.

Infect Immun 2020 Sep 18;88(10). Epub 2020 Sep 18.

Department of Microbiology and Immunology, Virginia Commonwealth University Medical Center, School of Medicine, Richmond, Virginia, USA

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September 2020

Binding of Host Cell Surface Protein Disulfide Isomerase by Anaplasma phagocytophilum Asp14 Enables Pathogen Infection.

mBio 2020 01 28;11(1). Epub 2020 Jan 28.

Department of Microbiology and Immunology, School of Medicine, Virginia Commonwealth University Medical Center, Richmond, Virginia, USA

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January 2020

Development and optimization of OspC chimeritope vaccinogens for Lyme disease.

Vaccine 2020 02 17;38(8):1915-1924. Epub 2020 Jan 17.

Dept. Microbiology and Immunology, Virginia Commonwealth University Medical Center, Richmond, VA 23298-0678, United States. Electronic address:

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February 2020

Diversity of the Lyme Disease Spirochetes and its Influence on Immune Responses to Infection and Vaccination.

Vet Clin North Am Small Anim Pract 2019 Jul 6;49(4):671-686. Epub 2019 Apr 6.

Department of Microbiology and Immunology, School of Medicine, Virginia Commonwealth University Medical Center, 1112 East Clay Street, Room 101 McGuire Hall, PO Box 980678, Richmond, VA 23298-0678, USA. Electronic address:

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July 2019

Analysis of the antigenic determinants of the OspC protein of the Lyme disease spirochetes: Evidence that the C10 motif is not immunodominant or required to elicit bactericidal antibody responses.

Vaccine 2019 04 25;37(17):2401-2407. Epub 2019 Mar 25.

Dept. Microbiology and Immunology, Virginia Commonwealth University Medical Center, Richmond, VA 23298-0678, USA; Division of Immunology, Tulane National Primate Research Center, Covington, LA 70433, USA; Department of Large Animal Clinical Sciences, Virginia Maryland College of Veterinary Medicine, Virginia Tech, Blacksburg, VA, USA; Comparative Medicine Institute, College of Veterinary Medicine, North Carolina State University, Raleigh, NC 27607, USA. Electronic address:

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April 2019

Outer Membrane Protein A Conservation among Isolates Suggests Its Potential as a Protective Antigen and Diagnostic Target.

Trop Med Infect Dis 2018 Jun 11;3(2). Epub 2018 Jun 11.

Department of Microbiology and Immunology, Virginia Commonwealth University Medical Center, School of Medicine, Richmond, VA 23298, USA.

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June 2018

The c-di-GMP Binding Receptors, PlzA and PlzB, Are Functionally Distinct.

Front Cell Infect Microbiol 2018 11;8:213. Epub 2018 Jul 11.

Department of Microbiology and Immunology, Virginia Commonwealth University Medical Center, Richmond, VA, United States.

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July 2019

The Treponema denticola PAS Domain-Containing Histidine Kinase Hpk2 Is a Heme Binding Sensor of Oxygen Levels.

J Bacteriol 2018 09 24;200(18). Epub 2018 Aug 24.

Department of Microbiology and Immunology, Virginia Commonwealth University Medical Center, Richmond, Virginia, USA

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September 2018

Antimicrobial activity of amixicile against Treponema denticola and other oral spirochetes associated with periodontal disease.

J Periodontol 2018 12 5;89(12):1467-1474. Epub 2018 Sep 5.

Department of Microbiology and Immunology, Virginia Commonwealth University Medical Center, School of Medicine, Richmond, VA.

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December 2018

Erratum to: Gene Regulation, Two Component Regulatory Systems, and Adaptive Responses in Treponema Denticola.

Curr Top Microbiol Immunol 2018 ;415:295

Department of Microbiology and Immunology, Virginia Commonwealth University, Medical Center, 1112 East Clay Street, Room 101 McGuire Hall, 980678, Richmond, VA, 23298-0678, USA.

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January 2018

Gene Regulation, Two Component Regulatory Systems, and Adaptive Responses in Treponema Denticola.

Curr Top Microbiol Immunol 2018;415:39-62

Department of Microbiology and Immunology, Virginia Commonwealth University Medical Center, 1112 East Clay Street, Room 101 McGuire Hall, 980678, Richmond, VA, 23298-0678, USA.

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June 2019