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Romero Pastrana F, Thompson JM, Heuker M, Hoekstra H, Dillen CA, Ortines RV, Ashbaugh AG, Pickett JE, Linssen MD, Bernthal NM, Francis KP, Buist G, van Oosten M, van Dam GM, Thorek DLJ, Miller LS, van Dijl JM. Noninvasive optical and nuclear imaging of Staphylococcus-specific infection with a human monoclonal antibody-based probe. Virulence 2017; 9:262-272. [PMID: 29166841 PMCID: PMC5955194 DOI: 10.1080/21505594.2017.1403004] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Staphylococcus aureus infections are a major threat in healthcare, requiring adequate early-stage diagnosis and treatment. This calls for novel diagnostic tools that allow noninvasive in vivo detection of staphylococci. Here we performed a preclinical study to investigate a novel fully-human monoclonal antibody 1D9 that specifically targets the immunodominant staphylococcal antigen A (IsaA). We show that 1D9 binds invariantly to S. aureus cells and may further target other staphylococcal species. Importantly, using a human post-mortem implant model and an in vivo murine skin infection model, preclinical feasibility was demonstrated for 1D9 labeled with the near-infrared fluorophore IRDye800CW to be applied for direct optical imaging of in vivo S. aureus infections. Additionally, 89Zirconium-labeled 1D9 could be used for positron emission tomography imaging of an in vivo S. aureus thigh infection model. Our findings pave the way towards clinical implementation of targeted imaging of staphylococcal infections using the human monoclonal antibody 1D9.
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Affiliation(s)
- Francisco Romero Pastrana
- a Department of Medical Microbiology , University of Groningen, University Medical Center Groningen , Hanzeplein 1, Groningen , RB , The Netherlands
| | - John M Thompson
- b Department of Orthopaedic Surgery , Johns Hopkins University School of Medicine , Baltimore , MD , USA
| | - Marjolein Heuker
- a Department of Medical Microbiology , University of Groningen, University Medical Center Groningen , Hanzeplein 1, Groningen , RB , The Netherlands
| | - Hedzer Hoekstra
- a Department of Medical Microbiology , University of Groningen, University Medical Center Groningen , Hanzeplein 1, Groningen , RB , The Netherlands
| | - Carly A Dillen
- c Department of Dermatology , Johns Hopkins University School of Medicine , Baltimore , MD , USA
| | - Roger V Ortines
- c Department of Dermatology , Johns Hopkins University School of Medicine , Baltimore , MD , USA
| | - Alyssa G Ashbaugh
- c Department of Dermatology , Johns Hopkins University School of Medicine , Baltimore , MD , USA
| | - Julie E Pickett
- d Division of Nuclear Medicine and Molecular Imaging, Department of Radiology and Radiological Science , Johns Hopkins University School of Medicine , Baltimore , MD , USA
| | - Matthijs D Linssen
- e Department of Gastroentrology and Hepatology , University of Groningen, University Medical Center Groningen , Hanzeplein 1, Groningen , RB , The Netherlands.,f Department of clinical Pharmacy and Pharmacology , University of Groningen, University Medical Center Groningen , Hanzeplein 1, Groningen , RB , The Netherlands
| | - Nicholas M Bernthal
- g Department of Orthopaedic Surgery , David Geffen School of Medicine at the University of California, Los Angeles Medical Center , Santa Monica , CA , USA
| | - Kevin P Francis
- g Department of Orthopaedic Surgery , David Geffen School of Medicine at the University of California, Los Angeles Medical Center , Santa Monica , CA , USA.,h PerkinElmer , Alameda , California , CA , USA.,i Department of Surgery , Nuclear Medicine and Molecular Imaging and Intensive Care, University of Groningen, University Medical Center Groningen , Hanzeplein 1, Groningen , RB , The Netherlands
| | - Girbe Buist
- a Department of Medical Microbiology , University of Groningen, University Medical Center Groningen , Hanzeplein 1, Groningen , RB , The Netherlands
| | - Marleen van Oosten
- a Department of Medical Microbiology , University of Groningen, University Medical Center Groningen , Hanzeplein 1, Groningen , RB , The Netherlands
| | - Gooitzen M van Dam
- i Department of Surgery , Nuclear Medicine and Molecular Imaging and Intensive Care, University of Groningen, University Medical Center Groningen , Hanzeplein 1, Groningen , RB , The Netherlands
| | - Daniel L J Thorek
- d Division of Nuclear Medicine and Molecular Imaging, Department of Radiology and Radiological Science , Johns Hopkins University School of Medicine , Baltimore , MD , USA.,j Department of Oncology , Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine , Baltimore , MD , USA
| | - Lloyd S Miller
- b Department of Orthopaedic Surgery , Johns Hopkins University School of Medicine , Baltimore , MD , USA.,c Department of Dermatology , Johns Hopkins University School of Medicine , Baltimore , MD , USA.,k Division of Infectious Disease, Department of Medicine , Johns Hopkins University School of Medicine , Baltimore , MD , USA
| | - Jan Maarten van Dijl
- a Department of Medical Microbiology , University of Groningen, University Medical Center Groningen , Hanzeplein 1, Groningen , RB , The Netherlands
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