1
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Melemenidis S, Knight JC, Kersemans V, Perez-Balderas F, Zarghami N, Soto MS, Cornelissen B, Muschel RJ, Sibson NR. In Vivo PET Detection of Lung Micrometastasis in Mice by Targeting Endothelial VCAM-1 Using a Dual-Contrast PET/MRI Probe. Int J Mol Sci 2024; 25:7160. [PMID: 39000268 PMCID: PMC11241628 DOI: 10.3390/ijms25137160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2024] [Revised: 06/21/2024] [Accepted: 06/26/2024] [Indexed: 07/16/2024] Open
Abstract
Current clinical diagnostic imaging methods for lung metastases are sensitive only to large tumours (1-2 mm cross-sectional diameter), and early detection can dramatically improve treatment. We have previously demonstrated that an antibody-targeted MRI contrast agent based on microparticles of iron oxide (MPIO; 1 μm diameter) enables the imaging of endothelial vascular cell adhesion molecule-1 (VCAM-1). Using a mouse model of lung metastasis, upregulation of endothelial VCAM-1 expression was demonstrated in micrometastasis-associated vessels but not in normal lung tissue, and binding of VCAM-MPIO to these vessels was evident histologically. Owing to the lack of proton MRI signals in the lungs, we modified the VCAM-MPIO to include zirconium-89 (89Zr, t1/2 = 78.4 h) in order to allow the in vivo detection of lung metastases by positron emission tomography (PET). Using this new agent (89Zr-DFO-VCAM-MPIO), it was possible to detect the presence of micrometastases within the lung in vivo from ca. 140 μm in diameter. Histological analysis combined with autoradiography confirmed the specific binding of the agent to the VCAM-1 expressing vasculature at the sites of pulmonary micrometastases. By retaining the original VCAM-MPIO as the basis for this new molecular contrast agent, we have created a dual-modality (PET/MRI) agent for the concurrent detection of lung and brain micrometastases.
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Affiliation(s)
- Stavros Melemenidis
- Department of Radiation Oncology, Stanford School of Medicine, Cancer Institute, Stanford University, Stanford, CA 94305, USA;
| | - James C. Knight
- School of Natural and Environmental Sciences, Newcastle University, Newcastle upon Tyne NE1 7RU, UK;
| | - Veerle Kersemans
- Clinical Nuclear Medicine Imaging, Siemens Healthineers, 2595 BN The Hague, The Netherlands;
| | | | - Niloufar Zarghami
- Department of Oncology, University of Oxford, Oxford OX3 7DQ, UK; (N.Z.); (R.J.M.)
| | - Manuel Sarmiento Soto
- Department of Biochemistry and Molecular Biology, University of Seville, 41004 Seville, Spain;
| | - Bart Cornelissen
- Department of Nuclear Medicine, University Medical Center Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands;
| | - Ruth J. Muschel
- Department of Oncology, University of Oxford, Oxford OX3 7DQ, UK; (N.Z.); (R.J.M.)
| | - Nicola R. Sibson
- Department of Oncology, University of Oxford, Oxford OX3 7DQ, UK; (N.Z.); (R.J.M.)
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Wang J, Wang F, Xie D, Zhou M, Liao J, Wu H, Dai Y, Huang J, Zhao Y. PLGA Nanoparticles Containing VCAM-1 Inhibitor Succinobucol and Chemotherapeutic Doxorubicin as Therapy against Primary Tumors and Their Lung Metastases. Pharmaceutics 2023; 15:pharmaceutics15020349. [PMID: 36839671 PMCID: PMC9958791 DOI: 10.3390/pharmaceutics15020349] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 01/15/2023] [Accepted: 01/17/2023] [Indexed: 01/22/2023] Open
Abstract
The treatment of malignant tumors is usually accompanied by poor prognosis due to metastasis of tumor cells. Hence, it is crucial to enhance anti-metastasis efficacy when anti-tumor treatments are conducted. It has been reported that the vascular cell adhesion molecule-1 (VCAM-1) is highly expressed on the surface of tumor cells and plays an essential role in the metastasis of tumor cells. Thus, reducing VCAM-1 expression offers hope for inhibiting the metastasis of tumor cells. Evidence has shown that succinobucol (Suc) can selectively and efficiently inhibit VCAM-1 expression. Inspired by these, we designed dual drug-loaded PLGA nanoparticles (Co-NPs) to co-deliver VCAM-1 inhibitor Suc and the chemotherapeutic doxorubicin (Dox) which could both effectively suppress primary melanoma and its lung metastases. Co-NPs were composed of PLGA encapsulated Suc and Dox as hydrophobic cores and DSPE-mPEG2000 as surface modification materials. With an appropriate particle size (122.4 nm) and a negatively charged surface (-6.77 mV) we could achieve prolonged blood circulation. The in vitro experiments showed that Co-NPs had potent cytotoxicity against B16F10 cells and could significantly inhibit VCAM-1 expression and migration of B16F10 cells. Additionally, the in vivo experiments showed that Co-NPs could efficiently suppress not only primary melanoma but also its lung metastases. In conclusion, PLGA nanoparticles containing VCAM-1 inhibitor Suc and chemotherapeutic Dox as therapy against primary tumors and their lung metastases provides a promising drug delivery strategy for the treatment of metastatic malignant tumors.
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Affiliation(s)
- Jie Wang
- Department of Pharmacy, University-Town Hospital of Chongqing Medical University, Chongqing 401331, China
| | - Fengling Wang
- Department of Pharmacy, The Second Affiliated Hospital of Army Medical University, Chongqing 400037, China
| | - Dandan Xie
- Department of Pharmacy, The Second Affiliated Hospital of Army Medical University, Chongqing 400037, China
| | - Min Zhou
- Department of Pharmacy, The Second Affiliated Hospital of Army Medical University, Chongqing 400037, China
| | - Jiaxing Liao
- Department of Pharmacy, The Second Affiliated Hospital of Army Medical University, Chongqing 400037, China
| | - Hongliang Wu
- Department of Pharmacy, University-Town Hospital of Chongqing Medical University, Chongqing 401331, China
| | - Yue Dai
- Department of Pharmacy, The Second Affiliated Hospital of Army Medical University, Chongqing 400037, China
| | - Jingbin Huang
- Department of Pharmacy, The Second Affiliated Hospital of Army Medical University, Chongqing 400037, China
- Correspondence: (J.H.); (Y.Z.)
| | - Yu Zhao
- Department of Pharmacy, University-Town Hospital of Chongqing Medical University, Chongqing 401331, China
- Correspondence: (J.H.); (Y.Z.)
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3
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Muñoz-López P, Ribas-Aparicio RM, Becerra-Báez EI, Fraga-Pérez K, Flores-Martínez LF, Mateos-Chávez AA, Luria-Pérez R. Single-Chain Fragment Variable: Recent Progress in Cancer Diagnosis and Therapy. Cancers (Basel) 2022; 14:cancers14174206. [PMID: 36077739 PMCID: PMC9455005 DOI: 10.3390/cancers14174206] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 08/25/2022] [Accepted: 08/27/2022] [Indexed: 11/16/2022] Open
Abstract
Simple Summary Recombinant antibody fragments have shown remarkable potential as diagnostic and therapeutic tools in the fight against cancer. The single-chain fragment variable (scFv) that contains the complete antigen-binding domains of a whole antibody, has several advantages such as a high specificity and affinity for antigens, a low immunogenicity, and the proven ability to penetrate tumor tissues and diffuse. This review provides an overview of the current studies on the principle, generation, and applications of scFvs, particularly in the diagnosis and therapy of cancer, and underscores their potential use in clinical trials. Abstract Cancer remains a public health problem worldwide. Although conventional therapies have led to some excellent outcomes, some patients fail to respond to treatment, they have few therapeutic alternatives and a poor survival prognosis. Several strategies have been proposed to overcome this issue. The most recent approach is immunotherapy, particularly the use of recombinant antibodies and their derivatives, such as the single-chain fragment variable (scFv) containing the complete antigen-binding domains of a whole antibody that successfully targets tumor cells. This review describes the recent progress made with scFvs as a cancer diagnostic and therapeutic tool, with an emphasis on preclinical approaches and their potential use in clinical trials.
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Affiliation(s)
- Paola Muñoz-López
- Unit of Investigative Research on Hemato-Oncological Diseases, Hospital Infantil de México Federico Gómez, Doctor Márquez 162, Mexico City 06720, Mexico
- Departamento de Microbiología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional (IPN), Prolongación de Carpio y Plan de Ayala S/N, Mexico City 11340, Mexico
| | - Rosa María Ribas-Aparicio
- Departamento de Microbiología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional (IPN), Prolongación de Carpio y Plan de Ayala S/N, Mexico City 11340, Mexico
| | - Elayne Irene Becerra-Báez
- Unit of Investigative Research on Hemato-Oncological Diseases, Hospital Infantil de México Federico Gómez, Doctor Márquez 162, Mexico City 06720, Mexico
- Departamento de Bioquímica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional (IPN), Prolongación de Carpio y Plan de Ayala S/N, Mexico City 11340, Mexico
| | - Karla Fraga-Pérez
- Unit of Investigative Research on Hemato-Oncological Diseases, Hospital Infantil de México Federico Gómez, Doctor Márquez 162, Mexico City 06720, Mexico
| | - Luis Fernando Flores-Martínez
- Unit of Investigative Research on Hemato-Oncological Diseases, Hospital Infantil de México Federico Gómez, Doctor Márquez 162, Mexico City 06720, Mexico
| | - Armando Alfredo Mateos-Chávez
- Unit of Investigative Research on Hemato-Oncological Diseases, Hospital Infantil de México Federico Gómez, Doctor Márquez 162, Mexico City 06720, Mexico
| | - Rosendo Luria-Pérez
- Unit of Investigative Research on Hemato-Oncological Diseases, Hospital Infantil de México Federico Gómez, Doctor Márquez 162, Mexico City 06720, Mexico
- Correspondence: ; Tel.: +52-(55)-5228-9917 (ext. 4401)
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van der Geest KSM, Sandovici M, Nienhuis PH, Slart RHJA, Heeringa P, Brouwer E, Jiemy WF. Novel PET Imaging of Inflammatory Targets and Cells for the Diagnosis and Monitoring of Giant Cell Arteritis and Polymyalgia Rheumatica. Front Med (Lausanne) 2022; 9:902155. [PMID: 35733858 PMCID: PMC9207253 DOI: 10.3389/fmed.2022.902155] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Accepted: 05/13/2022] [Indexed: 12/26/2022] Open
Abstract
Giant cell arteritis (GCA) and polymyalgia rheumatica (PMR) are two interrelated inflammatory diseases affecting patients above 50 years of age. Patients with GCA suffer from granulomatous inflammation of medium- to large-sized arteries. This inflammation can lead to severe ischemic complications (e.g., irreversible vision loss and stroke) and aneurysm-related complications (such as aortic dissection). On the other hand, patients suffering from PMR present with proximal stiffness and pain due to inflammation of the shoulder and pelvic girdles. PMR is observed in 40-60% of patients with GCA, while up to 21% of patients suffering from PMR are also affected by GCA. Due to the risk of ischemic complications, GCA has to be promptly treated upon clinical suspicion. The treatment of both GCA and PMR still heavily relies on glucocorticoids (GCs), although novel targeted therapies are emerging. Imaging has a central position in the diagnosis of GCA and PMR. While [18F]fluorodeoxyglucose (FDG)-positron emission tomography (PET) has proven to be a valuable tool for diagnosis of GCA and PMR, it possesses major drawbacks such as unspecific uptake in cells with high glucose metabolism, high background activity in several non-target organs and a decrease of diagnostic accuracy already after a short course of GC treatment. In recent years, our understanding of the immunopathogenesis of GCA and, to some extent, PMR has advanced. In this review, we summarize the current knowledge on the cellular heterogeneity in the immunopathology of GCA/PMR and discuss how recent advances in specific tissue infiltrating leukocyte and stromal cell profiles may be exploited as a source of novel targets for imaging. Finally, we discuss prospective novel PET radiotracers that may be useful for the diagnosis and treatment monitoring in GCA and PMR.
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Affiliation(s)
- Kornelis S. M. van der Geest
- Department of Rheumatology and Clinical Immunology, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
| | - Maria Sandovici
- Department of Rheumatology and Clinical Immunology, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
| | - Pieter H. Nienhuis
- Department of Nuclear Medicine and Molecular Imaging, Medical Imaging Center, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Riemer H. J. A. Slart
- Department of Nuclear Medicine and Molecular Imaging, Medical Imaging Center, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
- Department of Biomedical Photonic Imaging Group, University of Twente, Enschede, Netherlands
| | - Peter Heeringa
- Department of Pathology and Medical Biology, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
| | - Elisabeth Brouwer
- Department of Rheumatology and Clinical Immunology, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
| | - William F. Jiemy
- Department of Rheumatology and Clinical Immunology, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
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5
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Yang E, Liu Q, Huang G, Liu J, Wei W. Engineering nanobodies for next-generation molecular imaging. Drug Discov Today 2022; 27:1622-1638. [PMID: 35331925 DOI: 10.1016/j.drudis.2022.03.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Revised: 02/04/2022] [Accepted: 03/17/2022] [Indexed: 12/12/2022]
Abstract
In recent years, nanobodies have emerged as ideal imaging agents for molecular imaging. Molecular nanobody imaging combines the specificity of nanobodies with the sensitivity of state-of-the-art molecular imaging modalities, such as positron emission tomography (PET). Given that modifications of nanobodies alter their pharmacokinetics (PK), the engineering strategies that combine nanobodies with radionuclides determine the effectiveness, reliability, and safety of the molecular imaging probes. In this review, we introduce conjugation strategies that have been applied to nanobodies, including random conjugation, 99mTc tricarbonyl chemistry, sortase A-mediated site-specific conjugation, maleimide-cysteine chemistry, and click chemistries. We also summarize the latest advances in nanobody tracers, emphasizing their preclinical and clinical use. In addition, we elaborate on nanobody-based near-infrared fluorescence (NIRF) imaging and image-guided surgery.
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Affiliation(s)
- Erpeng Yang
- Department of Nuclear Medicine, Institute of Clinical Nuclear Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200217, China
| | - Qiufang Liu
- Department of Nuclear Medicine, Fudan University Shanghai Cancer Center, Fudan University, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Gang Huang
- Department of Nuclear Medicine, Institute of Clinical Nuclear Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200217, China
| | - Jianjun Liu
- Department of Nuclear Medicine, Institute of Clinical Nuclear Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200217, China.
| | - Weijun Wei
- Department of Nuclear Medicine, Institute of Clinical Nuclear Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200217, China.
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6
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Chomet M, van Dongen GAMS, Vugts DJ. State of the Art in Radiolabeling of Antibodies with Common and Uncommon Radiometals for Preclinical and Clinical Immuno-PET. Bioconjug Chem 2021; 32:1315-1330. [PMID: 33974403 PMCID: PMC8299458 DOI: 10.1021/acs.bioconjchem.1c00136] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
![]()
Inert
and stable radiolabeling of monoclonal antibodies (mAb),
antibody fragments, or antibody mimetics with radiometals is a prerequisite
for immuno-PET. While radiolabeling is preferably fast, mild, efficient,
and reproducible, especially when applied for human use in a current
Good Manufacturing Practice compliant way, it is crucial that the
obtained radioimmunoconjugate is stable and shows preserved immunoreactivity
and in vivo behavior. Radiometals and chelators have
extensively been evaluated to come to the most ideal radiometal–chelator
pair for each type of antibody derivative. Although PET imaging of
antibodies is a relatively recent tool, applications with 89Zr, 64Cu, and 68Ga have greatly increased in
recent years, especially in the clinical setting, while other less
common radionuclides such as 52Mn, 86Y, 66Ga, and 44Sc, but also 18F as in [18F]AlF are emerging promising candidates for the radiolabeling
of antibodies. This review presents a state of the art overview of
the practical aspects of radiolabeling of antibodies, ranging from
fast kinetic affibodies and nanobodies to slow kinetic intact mAbs.
Herein, we focus on the most common approach which consists of first
modification of the antibody with a chelator, and after eventual storage
of the premodified molecule, radiolabeling as a second step. Other
approaches are possible but have been excluded from this review. The
review includes recent and representative examples from the literature
highlighting which radiometal–chelator–antibody combinations
are the most successful for in vivo application.
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Affiliation(s)
- Marion Chomet
- Amsterdam UMC, Vrije Universiteit Amsterdam, Radiology & Nuclear Medicine, Cancer Center Amsterdam, De Boelelaan 1117, Amsterdam 1081 HV, The Netherlands
| | - Guus A M S van Dongen
- Amsterdam UMC, Vrije Universiteit Amsterdam, Radiology & Nuclear Medicine, Cancer Center Amsterdam, De Boelelaan 1117, Amsterdam 1081 HV, The Netherlands
| | - Danielle J Vugts
- Amsterdam UMC, Vrije Universiteit Amsterdam, Radiology & Nuclear Medicine, Cancer Center Amsterdam, De Boelelaan 1117, Amsterdam 1081 HV, The Netherlands
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7
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Azizi M, Dianat-Moghadam H, Salehi R, Farshbaf M, Iyengar D, Sau S, Iyer AK, Valizadeh H, Mehrmohammadi M, Hamblin MR. Interactions Between Tumor Biology and Targeted Nanoplatforms for Imaging Applications. ADVANCED FUNCTIONAL MATERIALS 2020; 30:1910402. [PMID: 34093104 PMCID: PMC8174103 DOI: 10.1002/adfm.201910402] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2019] [Indexed: 05/04/2023]
Abstract
Although considerable efforts have been conducted to diagnose, improve, and treat cancer in the past few decades, existing therapeutic options are insufficient, as mortality and morbidity rates remain high. Perhaps the best hope for substantial improvement lies in early detection. Recent advances in nanotechnology are expected to increase the current understanding of tumor biology, and will allow nanomaterials to be used for targeting and imaging both in vitro and in vivo experimental models. Owing to their intrinsic physicochemical characteristics, nanostructures (NSs) are valuable tools that have received much attention in nanoimaging. Consequently, rationally designed NSs have been successfully employed in cancer imaging for targeting cancer-specific or cancer-associated molecules and pathways. This review categorizes imaging and targeting approaches according to cancer type, and also highlights some new safe approaches involving membrane-coated nanoparticles, tumor cell-derived extracellular vesicles, circulating tumor cells, cell-free DNAs, and cancer stem cells in the hope of developing more precise targeting and multifunctional nanotechnology-based imaging probes in the future.
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Affiliation(s)
- Mehdi Azizi
- Proteomics Research Centre, Tabriz University of Medical Sciences, Tabriz 5165665811, Iran
| | - Hassan Dianat-Moghadam
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz 5165665621, Iran
| | - Roya Salehi
- Department of Medical Nanotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Golgasht Street, Tabriz 516615731, Iran
| | - Masoud Farshbaf
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz 6581151656, Iran
| | - Disha Iyengar
- U-BiND Systems Laboratory, Department of Pharmaceutical Sciences, Wayne State University, Detroit, MI 48201, USA
| | - Samaresh Sau
- U-BiND Systems Laboratory, Department of Pharmaceutical Sciences, Wayne State University, Detroit, MI 48201, USA
| | - Arun K Iyer
- U-BiND Systems Laboratory, Department of Pharmaceutical Sciences, Wayne State University, Detroit, MI 48201, USA
| | - Hadi Valizadeh
- Department of Medical Nanotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Golgasht Street, Tabriz 516615731, Iran
| | | | - Michael R Hamblin
- Wellman Center for Photomedicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
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8
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Zhang X, Ding B, Qu C, Li H, Sun Y, Gai Y, Chen H, Fang H, Qian K, Zhang Y, Cheng Z, Lan X. A thiopyrylium salt for PET/NIR-II tumor imaging and image-guided surgery. Mol Oncol 2020; 14:1089-1100. [PMID: 32191387 PMCID: PMC7191196 DOI: 10.1002/1878-0261.12674] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 02/17/2020] [Accepted: 03/17/2020] [Indexed: 12/26/2022] Open
Abstract
All tumor imaging modalities have resolution limits below which deeply situated small metastatic foci may not be identified. Moreover, incomplete lesion excision will affect the outcomes of the patients. Scintigraphy is adept in locating lesions, and second near-infrared window (NIR-II) imaging may allow precise real-time tumor delineation. To achieve complete excision of all lesions, multimodality imaging is a promising method for tumor identification and management. Here, a NIR-II thiopyrylium salt, XB1034, was first synthesized and bound to cetuximab and trans-cyclooctene (TCO) to produce XB1034-cetuximab-TCO. This probe provides excellent sensitivity and high temporal resolution NIR-II imaging in mice bearing tumors developed from human breast cancer cells MDA-MB-231. To enable PET imaging, 68 Ga-NETA-tetrazine is subsequently injected into the mice to undergo a bio-orthogonal reaction with the preinjected XB1034-cetuximab-TCO. PET images achieved in the tumor models using the pretargeting strategy are of much higher quality than those obtained using the direct radiolabeling method. Moreover, real-time NIR-II imaging allows accurate tumor excision and sentinel lymph node mapping. In conclusion, XB1034 is a promising molecular imaging probe for tumor diagnosis and treatment.
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Affiliation(s)
- Xiao Zhang
- Department of Nuclear MedicineUnion HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
- Molecular Imaging Program at StanfordBio‐X Program, and Department of RadiologyCanary Center at Stanford for Cancer Early DetectionStanford UniversityCAUSA
- Hubei Key Laboratory of Molecular ImagingWuhanChina
| | - Bingbing Ding
- Molecular Imaging Program at StanfordBio‐X Program, and Department of RadiologyCanary Center at Stanford for Cancer Early DetectionStanford UniversityCAUSA
| | - Chunrong Qu
- Molecular Imaging Program at StanfordBio‐X Program, and Department of RadiologyCanary Center at Stanford for Cancer Early DetectionStanford UniversityCAUSA
| | - Huiling Li
- Department of Nuclear MedicineUnion HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
- Hubei Key Laboratory of Molecular ImagingWuhanChina
| | - Yu Sun
- Molecular Imaging Program at StanfordBio‐X Program, and Department of RadiologyCanary Center at Stanford for Cancer Early DetectionStanford UniversityCAUSA
| | - Yongkang Gai
- Department of Nuclear MedicineUnion HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
- Hubei Key Laboratory of Molecular ImagingWuhanChina
| | - Hao Chen
- Molecular Imaging Program at StanfordBio‐X Program, and Department of RadiologyCanary Center at Stanford for Cancer Early DetectionStanford UniversityCAUSA
| | - Hanyi Fang
- Department of Nuclear MedicineUnion HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
- Hubei Key Laboratory of Molecular ImagingWuhanChina
| | - Kun Qian
- Molecular Imaging Program at StanfordBio‐X Program, and Department of RadiologyCanary Center at Stanford for Cancer Early DetectionStanford UniversityCAUSA
| | - Yongxue Zhang
- Department of Nuclear MedicineUnion HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
- Hubei Key Laboratory of Molecular ImagingWuhanChina
| | - Zhen Cheng
- Molecular Imaging Program at StanfordBio‐X Program, and Department of RadiologyCanary Center at Stanford for Cancer Early DetectionStanford UniversityCAUSA
| | - Xiaoli Lan
- Department of Nuclear MedicineUnion HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
- Hubei Key Laboratory of Molecular ImagingWuhanChina
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9
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Zhao X, Ning Q, Mo Z, Tang S. A promising cancer diagnosis and treatment strategy: targeted cancer therapy and imaging based on antibody fragment. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2020; 47:3621-3630. [PMID: 31468992 DOI: 10.1080/21691401.2019.1657875] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
With the arrival of the precision medicine and personalized treatment era, targeted therapy that improves efficacy and reduces side effects has become the mainstream approach of cancer treatment. Antibody fragments that further enhance penetration and retain the most critical antigen-specific binding functions are considered the focus of research targeting cancer imaging and therapy. Thanks to the superior penetration and rapid blood clearance of antibody fragments, antibody fragment-based imaging agents enable efficient and sensitive imaging of tumour sites. In tumour-targeted therapy, antibody fragments can directly inhibit tumour proliferation and growth, serve as an ideal carrier for delivery of anti-tumour drugs, or manipulate the immune system to eliminate tumour cells. In this review, the excellent physicochemical properties and the basic structure of antibody fragments are expressly depicted depicted, the progress of antibody fragments in cancer therapy and imaging are thoroughly summarized, and the future development of antibody fragments is predicted.
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Affiliation(s)
- Xuhong Zhao
- Learning Key Laboratory for Pharmacoproteomics of Hunan Province, Institute of Pharmacy and Pharmacology, University of South China , Hengyang , China.,Hunan Province Key Laboratory for Antibody-Based Drug and Intelligent Delivery System, Hunan University of Medicine , Huaihua , China
| | - Qian Ning
- Hunan Province Key Laboratory for Antibody-Based Drug and Intelligent Delivery System, Hunan University of Medicine , Huaihua , China
| | - Zhongcheng Mo
- Department of Histology and Embryology, Clinical Anatomy and Reproductive Medicine Application Institute, Hengyang Medical School, University of South China , Hengyang , China
| | - Shengsong Tang
- Learning Key Laboratory for Pharmacoproteomics of Hunan Province, Institute of Pharmacy and Pharmacology, University of South China , Hengyang , China.,Hunan Province Key Laboratory for Antibody-Based Drug and Intelligent Delivery System, Hunan University of Medicine , Huaihua , China
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10
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Li M, Sagastume EE, Lee D, McAlister D, DeGraffenreid AJ, Olewine KR, Graves S, Copping R, Mirzadeh S, Zimmerman BE, Larsen R, Johnson FL, Schultz MK. 203/212Pb Theranostic Radiopharmaceuticals for Image-guided Radionuclide Therapy for Cancer. Curr Med Chem 2020; 27:7003-7031. [PMID: 32720598 PMCID: PMC10613023 DOI: 10.2174/0929867327999200727190423] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 03/25/2020] [Accepted: 04/15/2020] [Indexed: 02/07/2023]
Abstract
Receptor-targeted image-guided Radionuclide Therapy (TRT) is increasingly recognized as a promising approach to cancer treatment. In particular, the potential for clinical translation of receptor-targeted alpha-particle therapy is receiving considerable attention as an approach that can improve outcomes for cancer patients. Higher Linear-energy Transfer (LET) of alpha-particles (compared to beta particles) for this purpose results in an increased incidence of double-strand DNA breaks and improved-localized cancer-cell damage. Recent clinical studies provide compelling evidence that alpha-TRT has the potential to deliver a significantly more potent anti-cancer effect compared with beta-TRT. Generator-produced 212Pb (which decays to alpha emitters 212Bi and 212Po) is a particularly promising radionuclide for receptor-targeted alpha-particle therapy. A second attractive feature that distinguishes 212Pb alpha-TRT from other available radionuclides is the possibility to employ elementallymatched isotope 203Pb as an imaging surrogate in place of the therapeutic radionuclide. As direct non-invasive measurement of alpha-particle emissions cannot be conducted using current medical scanner technology, the imaging surrogate allows for a pharmacologically-inactive determination of the pharmacokinetics and biodistribution of TRT candidate ligands in advance of treatment. Thus, elementally-matched 203Pb labeled radiopharmaceuticals can be used to identify patients who may benefit from 212Pb alpha-TRT and apply appropriate dosimetry and treatment planning in advance of the therapy. In this review, we provide a brief history on the use of these isotopes for cancer therapy; describe the decay and chemical characteristics of 203/212Pb for their use in cancer theranostics and methodologies applied for production and purification of these isotopes for radiopharmaceutical production. In addition, a medical physics and dosimetry perspective is provided that highlights the potential of 212Pb for alpha-TRT and the expected safety for 203Pb surrogate imaging. Recent and current preclinical and clinical studies are presented. The sum of the findings herein and observations presented provide evidence that the 203Pb/212Pb theranostic pair has a promising future for use in radiopharmaceutical theranostic therapies for cancer.
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Affiliation(s)
- Mengshi Li
- Department of Radiology, The University of Iowa, Iowa City, IA USA
- Viewpoint Molecular Targeting, Inc., Coralville, IA USA
| | | | - Dongyoul Lee
- Interdisciplinary Graduate Program in Human Toxicology, University of Iowa, Iowa City, IA, USA
| | | | | | | | - Stephen Graves
- Department of Radiology, The University of Iowa, Iowa City, IA USA
| | - Roy Copping
- Oak Ridge National Laboratory, The US Department of Energy, Oak Ridge TN USA
| | - Saed Mirzadeh
- Oak Ridge National Laboratory, The US Department of Energy, Oak Ridge TN USA
| | - Brian E. Zimmerman
- The National Institute of Standards and Technology, Gaithersburg, MD, USA
| | | | - Frances L. Johnson
- Viewpoint Molecular Targeting, Inc., Coralville, IA USA
- Department of Internal Medicine, Carver College of Medicine, The University of Iowa, Iowa City, Iowa USA
| | - Michael K. Schultz
- Department of Radiology, The University of Iowa, Iowa City, IA USA
- Viewpoint Molecular Targeting, Inc., Coralville, IA USA
- Interdisciplinary Graduate Program in Human Toxicology, University of Iowa, Iowa City, IA, USA
- Department of Chemistry, The University of Iowa, Iowa City, IA, USA
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11
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Montemagno C, Dumas L, Cavaillès P, Ahmadi M, Bacot S, Debiossat M, Soubies A, Djaïleb L, Leenhardt J, Leiris ND, Dufies M, Pagès G, Hernot S, Devoogdt N, Perret P, Riou L, Fagret D, Ghezzi C, Broisat A. In Vivo Assessment of VCAM-1 Expression by SPECT/CT Imaging in Mice Models of Human Triple Negative Breast Cancer. Cancers (Basel) 2019; 11:cancers11071039. [PMID: 31340603 PMCID: PMC6678795 DOI: 10.3390/cancers11071039] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Revised: 07/18/2019] [Accepted: 07/19/2019] [Indexed: 12/31/2022] Open
Abstract
Recent progress in breast cancer research has led to the identification of Vascular Cell Adhesion Molecule-1 (VCAM-1) as a key actor of metastatic colonization. VCAM-1 promotes lung-metastases and is associated with clinical early recurrence and poor outcome in triple negative breast cancer (TNBC). Our objective was to perform the in vivo imaging of VCAM-1 in mice models of TNBC. The Cancer Genomic Atlas (TCGA) database was analyzed to evaluate the prognostic role of VCAM-1 in TNBC. MDA-MB-231 (VCAM-1+) and control HCC70 (VCAM-1-) TNBC cells were subcutaneously xenografted in mice and VCAM-1 expression was assessed in vivo by single-photon emission computed tomography (SPECT) imaging using 99mTc-cAbVCAM1-5. Then, MDA-MB-231 cells were intravenously injected in mice and VCAM-1 expression in lung metastasis was assessed by SPECT imaging after 8 weeks. TCGA analysis showed that VCAM-1 is associated with a poor prognosis in TNBC patients. In subcutaneous tumor models, 99mTc-cAbVCAM1-5 uptake was 2-fold higher in MDA-MB-231 than in HCC70 (p < 0.01), and 4-fold higher than that of the irrelevant control (p < 0.01). Moreover, 99mTc-cAbVCAM1-5 uptake in MDA-MB-231 lung metastases was also higher than that of 99mTc-Ctl (p < 0.05). 99mTc-cAbVCAM1-5 is therefore a suitable tool to evaluate the role of VCAM-1 as a marker of tumor aggressiveness of TNBC.
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Affiliation(s)
- Christopher Montemagno
- Laboratory of Bioclinical Radiopharmaceutics, Universite Grenoble Alpes, Inserm, CHU Grenoble Alpes, LRB, 38000 Grenoble, France
| | - Laurent Dumas
- Laboratory of Bioclinical Radiopharmaceutics, Universite Grenoble Alpes, Inserm, CHU Grenoble Alpes, LRB, 38000 Grenoble, France
- Advanced Accelator Applications, 01630 Saint-Genis-Pouilly, France
| | - Pierre Cavaillès
- Natural Barriers and Infectiosity, Universite Grenoble Alpes, CNRS, CHU Grenoble Alpes, TIMC-IMAG, 38000 Grenoble, France
| | - Mitra Ahmadi
- Laboratory of Bioclinical Radiopharmaceutics, Universite Grenoble Alpes, Inserm, CHU Grenoble Alpes, LRB, 38000 Grenoble, France
| | - Sandrine Bacot
- Laboratory of Bioclinical Radiopharmaceutics, Universite Grenoble Alpes, Inserm, CHU Grenoble Alpes, LRB, 38000 Grenoble, France
| | - Marlène Debiossat
- Laboratory of Bioclinical Radiopharmaceutics, Universite Grenoble Alpes, Inserm, CHU Grenoble Alpes, LRB, 38000 Grenoble, France
| | - Audrey Soubies
- Laboratory of Bioclinical Radiopharmaceutics, Universite Grenoble Alpes, Inserm, CHU Grenoble Alpes, LRB, 38000 Grenoble, France
| | - Loic Djaïleb
- Laboratory of Bioclinical Radiopharmaceutics, Universite Grenoble Alpes, Inserm, CHU Grenoble Alpes, LRB, 38000 Grenoble, France
| | - Julien Leenhardt
- Laboratory of Bioclinical Radiopharmaceutics, Universite Grenoble Alpes, Inserm, CHU Grenoble Alpes, LRB, 38000 Grenoble, France
| | - Nicolas de Leiris
- Laboratory of Bioclinical Radiopharmaceutics, Universite Grenoble Alpes, Inserm, CHU Grenoble Alpes, LRB, 38000 Grenoble, France
| | - Maeva Dufies
- Biomedical Department, Centre Scientifique de Monaco, 980000 Monaco, Monaco
| | - Gilles Pagès
- Biomedical Department, Centre Scientifique de Monaco, 980000 Monaco, Monaco
- Institute for Research on Cancer and Aging of Nice, Universite Cote d'Azur, CNRS UMR 7284, INSERM U1081, Centre Antoine Lacassagne, 061489 Nice, France
| | - Sophie Hernot
- Laboratory of In Vivo Cellular and Molecular Imaging, ICMI-BEFY, Vrije Universiteit Brussel, Laarbeeklan 103, B-1090 Brussels, Belgium
| | - Nick Devoogdt
- Laboratory of In Vivo Cellular and Molecular Imaging, ICMI-BEFY, Vrije Universiteit Brussel, Laarbeeklan 103, B-1090 Brussels, Belgium
| | - Pascale Perret
- Laboratory of Bioclinical Radiopharmaceutics, Universite Grenoble Alpes, Inserm, CHU Grenoble Alpes, LRB, 38000 Grenoble, France
| | - Laurent Riou
- Laboratory of Bioclinical Radiopharmaceutics, Universite Grenoble Alpes, Inserm, CHU Grenoble Alpes, LRB, 38000 Grenoble, France
| | - Daniel Fagret
- Laboratory of Bioclinical Radiopharmaceutics, Universite Grenoble Alpes, Inserm, CHU Grenoble Alpes, LRB, 38000 Grenoble, France
| | - Catherine Ghezzi
- Laboratory of Bioclinical Radiopharmaceutics, Universite Grenoble Alpes, Inserm, CHU Grenoble Alpes, LRB, 38000 Grenoble, France
| | - Alexis Broisat
- Laboratory of Bioclinical Radiopharmaceutics, Universite Grenoble Alpes, Inserm, CHU Grenoble Alpes, LRB, 38000 Grenoble, France.
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Vlasov TD, Nesterovich II, Shimanski DA. Endothelial dysfunction: from the particular to the general. Return to the «Old Paradigm»? ACTA ACUST UNITED AC 2019. [DOI: 10.24884/1682-6655-2019-18-2-19-27] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The vascular endothelium is a heterogeneous structure with diverse functions, being an active metabolic system. Endothelial cells mediate inflammatory and immune processes, regulate leukocyte adhesion, permeability and vascular tone, participate in the hemostasis system, stimulate the processes of angiogenesis. Endothelial dysfunction can initiate individual disorders, but more often it is a universal link in the pathogenesis of many diseases. Currently, endothelial dysfunction is presented as an imbalance between the production of vasodilating, angioprotective, antiproliferative factors, on the one hand, and vasoconstrictive, prothrombotic, proliferative factors, on the other hand. The manifestations of endothelial dysfunction, the direction and severity of these changes may vary depending on the disease. The review provides examples of combined endothelial disorders in the most studied and common diseases (essential hypertension, type 2 diabetes, systemic diseases of the connective tissue, atherosclerosis, and malignant tumors). Despite the presence of rare cases of isolated endothelial dysfunction, it can be argued that in the absolute majority of diseases, endothelial dysfunction has combined type of violations. The allocation of individual endothelial disorder spectra, typical for a specific disease, is problematic, due to the universality and nonspecificity of the manifestations of endothelial dysfunction. These conclusions allow us to return to the origins of this problem, considering endothelial dysfunction as a holistic concept, not limited to a certain range of its disorders.
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13
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Xu W, Zhang S, Zhou Q, Chen W. VHPKQHR peptide modified magnetic mesoporous nanoparticles for MRI detection of atherosclerosis lesions. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2019; 47:2440-2448. [DOI: 10.1080/21691401.2019.1626411] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Wan Xu
- MOE Key Laboratory of Laser Life Science and Institute of Laser Life Science, South China Normal University, Guangzhou, China
- College of Biophotonics, South China Normal University, Guangzhou, China
| | - Shuihua Zhang
- Guangzhou Universal Medical Imaging Diagnostic Center, Universal Medical Imaging, Guangzhou, China
| | - Quan Zhou
- Department of Radiology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - Wenli Chen
- MOE Key Laboratory of Laser Life Science and Institute of Laser Life Science, South China Normal University, Guangzhou, China
- College of Biophotonics, South China Normal University, Guangzhou, China
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14
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Single-Chain Variable Fragment Antibody of Vascular Cell Adhesion Molecule 1 as a Molecular Imaging Probe for Colitis Model Rabbit Investigation. CONTRAST MEDIA & MOLECULAR IMAGING 2019; 2019:2783519. [PMID: 30804723 PMCID: PMC6360587 DOI: 10.1155/2019/2783519] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/26/2018] [Revised: 10/27/2018] [Accepted: 11/12/2018] [Indexed: 12/18/2022]
Abstract
Vascular cell adhesion molecule-1 (VCAM-1) can be a promising target for colitis study because of its critical role in inflammation development. Single-chain variable fragment (scFv) antibody presents fast blood clearance when served as an imaging probe. We applied the probe of 99mTc-scFv-VCAM-1 to colitis rabbit to examine its imaging performance. The colitis model rabbit was prepared, and a typical inflammatory lesion was confirmed in the colon. The probe of 99mTc-scFv-VCAM-1 was synthesized and injected into the model animal before imaging examination. Scintigraphy detected colitis lesions in both SPECT planar and SPECT/CT fused images, with higher target-to-nontarget ratios in the model group (2.71 ± 0.31) than those in the control group (1.12 ± 0.10). Biodistribution study determined tracer uptake in different organs, and autoradiography (ARG) confirmed probe accumulation in colon lesions. The uptake ratio of the model colon to the control colon was 4.71 ± 0.61 in quantitative analysis of the ARG regions of interest. Stronger VCAM-1 expression in the model colon than that in the control colon was confirmed by western blotting and immunohistochemistry. Our imaging study indicates molecular imaging with scFv-VCAM-1 as a promising way for inflammatory bowel disease diagnosis and evaluation.
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