|
1
|
Skorenski M, Ji S, Verhelst SHL. Covalent activity-based probes for imaging of serine proteases. Biochem Soc Trans 2024; 52:923-935. [PMID: 38629725 DOI: 10.1042/bst20231450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Revised: 04/03/2024] [Accepted: 04/04/2024] [Indexed: 04/25/2024]
Abstract
Serine proteases are one of the largest mechanistic classes of proteases. They regulate a plethora of biochemical pathways inside and outside the cell. Aberrant serine protease activity leads to a wide variety of human diseases. Reagents to visualize these activities can be used to gain insight into the biological roles of serine proteases. Moreover, they may find future use for the detection of serine proteases as biomarkers. In this review, we discuss small molecule tools to image serine protease activity. Specifically, we outline different covalent activity-based probes and their selectivity against various serine protease targets. We also describe their application in several imaging methods.
Collapse
Affiliation(s)
- Marcin Skorenski
- Department of Cellular and Molecular Medicine, Laboratory of Chemical Biology, KU Leuven - University of Leuven, Herestraat 49 Box 901b, 3000 Leuven, Belgium
| | - Shanping Ji
- Department of Cellular and Molecular Medicine, Laboratory of Chemical Biology, KU Leuven - University of Leuven, Herestraat 49 Box 901b, 3000 Leuven, Belgium
| | - Steven H L Verhelst
- Department of Cellular and Molecular Medicine, Laboratory of Chemical Biology, KU Leuven - University of Leuven, Herestraat 49 Box 901b, 3000 Leuven, Belgium
| |
Collapse
|
|
2
|
Tanc M, Filippi N, Van Rymenant Y, Grintsevich S, Pintelon I, Verschuuren M, De Loose J, Verhulst E, Moon ES, Cianni L, Stroobants S, Augustyns K, Roesch F, De Meester I, Elvas F, Van der Veken P. Druglike, 18F-labeled PET Tracers Targeting Fibroblast Activation Protein. J Med Chem 2024. [PMID: 38656144 DOI: 10.1021/acs.jmedchem.3c02402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/26/2024]
Abstract
Fibroblast activation protein (FAP) is a very reliable biomarker for tissue remodeling. FAP has so far mainly been studied in oncology, but there is growing interest in the enzyme in other diseases like fibrosis. Recently, FAP-targeting diagnostics and therapeutics have emerged, of which the so-called FAPIs are among the most promising representatives. FAPIs typically have a relatively high molecular weight and contain very polar, multicharged chelator moieties. While this is not limiting the application of FAPIs in oncology, more druglike FAPIs could be required to optimally study diseases characterized by denser, less permeable tissue. In response, we designed the first druglike 18F-labeled FAPIs. We report target potencies, biodistribution, and pharmacokinetics and demonstrate FAP-dependent uptake in murine tumor xenografts. Finally, this paper puts forward compound 10 as a highly promising, druglike FAPI for 18F-PET imaging. This molecule is fit for additional studies in fibrosis and its preclinical profile warrants clinical investigation.
Collapse
Affiliation(s)
- Muhammet Tanc
- Laboratory of Medicinal Chemistry, Department of Pharmaceutical Sciences, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium
| | - Nicolò Filippi
- Laboratory of Medicinal Chemistry, Department of Pharmaceutical Sciences, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium
| | - Yentl Van Rymenant
- Laboratory of Medical Biochemistry, Department of Pharmaceutical Sciences, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium
| | - Sergei Grintsevich
- Laboratory of Medicinal Chemistry, Department of Pharmaceutical Sciences, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium
| | - Isabel Pintelon
- Laboratory of Cell Biology and Histology, Department of Veterinary Sciences, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium
| | - Marlies Verschuuren
- Laboratory of Cell Biology and Histology, Department of Veterinary Sciences, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium
| | - Joni De Loose
- Laboratory of Medical Biochemistry, Department of Pharmaceutical Sciences, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium
| | - Emile Verhulst
- Laboratory of Medical Biochemistry, Department of Pharmaceutical Sciences, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium
| | - Euy Sung Moon
- Institut für Kernchemie, Johannes Gutenberg University of Mainz, Fritz-Strassman-Weg 2, D-55128 Mainz, Germany
| | - Lorenzo Cianni
- Laboratory of Medicinal Chemistry, Department of Pharmaceutical Sciences, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium
| | - Sigrid Stroobants
- Molecular Imaging and Radiology, Faculty of Medicine and Health Sciences, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium
| | - Koen Augustyns
- Laboratory of Medicinal Chemistry, Department of Pharmaceutical Sciences, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium
| | - Frank Roesch
- Institut für Kernchemie, Johannes Gutenberg University of Mainz, Fritz-Strassman-Weg 2, D-55128 Mainz, Germany
| | - Ingrid De Meester
- Laboratory of Medical Biochemistry, Department of Pharmaceutical Sciences, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium
| | - Filipe Elvas
- Molecular Imaging and Radiology, Faculty of Medicine and Health Sciences, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium
| | - Pieter Van der Veken
- Laboratory of Medicinal Chemistry, Department of Pharmaceutical Sciences, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium
| |
Collapse
|
|
3
|
Poulie CBM, Shalgunov V, Elvas F, Van Rymenant Y, Moon ES, Battisti UM, De Loose J, De Meester I, Rösch F, Van Der Veken P, Herth MM. Next generation fibroblast activation protein (FAP) targeting PET tracers - The tetrazine ligation allows an easy and convenient way to 18F-labeled (4-quinolinoyl)glycyl-2-cyanopyrrolidines. Eur J Med Chem 2023; 262:115862. [PMID: 37883899 DOI: 10.1016/j.ejmech.2023.115862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 10/05/2023] [Accepted: 10/06/2023] [Indexed: 10/28/2023]
Abstract
Small-molecular fibroblast activation protein inhibitor (FAPI)-based tracer have been shown to be promising Positron Emission Tomography (PET) 68Ga-labeled radiopharmaceuticals to image a variety of tumors including pancreatic, breast, and colorectal cancers, among others. In this study, we developed a novel 18F-labeled FAPI derivative. [18F]6 was labeled using a synthon approach based on the tetrazine ligation. It showed subnanomolar affinity for the FAP protein and a good selectivity profile against known off-target proteases. Small animal PET studies revealed high tumor uptake and good target-to-background ratios. [18F]6 was excreted via the liver. Overall, [18F]6 showed promising characteristics to be used as a PET tracer and could serve as a lead for further development of halogen-based theranostic FAPI radiopharmaceuticals.
Collapse
Affiliation(s)
- Christian B M Poulie
- Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Jagtvej 160, 2100, Copenhagen, Denmark; TetraKit Technologies, Ole Maaløes Vej 3, 2200, Copenhagen, Denmark
| | - Vladimir Shalgunov
- Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Jagtvej 160, 2100, Copenhagen, Denmark; TetraKit Technologies, Ole Maaløes Vej 3, 2200, Copenhagen, Denmark
| | - Filipe Elvas
- Molecular Imaging and Radiology (MIRA), Faculty of Medicine and Health Sciences, University of Antwerp, Universiteitsplein 1, 2610, Wilrijk, Belgium
| | - Yentl Van Rymenant
- Laboratory of Medical Biochemistry, Department of Pharmaceutical Sciences, University of Antwerp, 2610, Wilrijk, Belgium
| | - Euy-Sung Moon
- Department of Chemistry, Johannes Gutenberg University, 55131, Mainz, Germany
| | - Umberto Maria Battisti
- Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Jagtvej 160, 2100, Copenhagen, Denmark; TetraKit Technologies, Ole Maaløes Vej 3, 2200, Copenhagen, Denmark
| | - Joni De Loose
- Laboratory of Medical Biochemistry, Department of Pharmaceutical Sciences, University of Antwerp, 2610, Wilrijk, Belgium
| | - Ingrid De Meester
- Laboratory of Medical Biochemistry, Department of Pharmaceutical Sciences, University of Antwerp, 2610, Wilrijk, Belgium
| | - Frank Rösch
- Department of Chemistry, Johannes Gutenberg University, 55131, Mainz, Germany
| | - Pieter Van Der Veken
- Laboratory of Medical Biochemistry, Department of Pharmaceutical Sciences, University of Antwerp, 2610, Wilrijk, Belgium
| | - Matthias M Herth
- Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Jagtvej 160, 2100, Copenhagen, Denmark; TetraKit Technologies, Ole Maaløes Vej 3, 2200, Copenhagen, Denmark; Department of Clinical Physiology, Nuclear Medicine & PET, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100, Copenhagen, Denmark.
| |
Collapse
|
|
4
|
de Jong D, Desperito E, Al Feghali KA, Dercle L, Seban RD, Das JP, Ma H, Sajan A, Braumuller B, Prendergast C, Liou C, Deng A, Roa T, Yeh R, Girard A, Salvatore MM, Capaccione KM. Advances in PET/CT Imaging for Breast Cancer. J Clin Med 2023; 12:4537. [PMID: 37445572 PMCID: PMC10342839 DOI: 10.3390/jcm12134537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Revised: 06/26/2023] [Accepted: 06/30/2023] [Indexed: 07/15/2023] Open
Abstract
One out of eight women will be affected by breast cancer during her lifetime. Imaging plays a key role in breast cancer detection and management, providing physicians with information about tumor location, heterogeneity, and dissemination. In this review, we describe the latest advances in PET/CT imaging of breast cancer, including novel applications of 18F-FDG PET/CT and the development and testing of new agents for primary and metastatic breast tumor imaging and therapy. Ultimately, these radiopharmaceuticals may guide personalized approaches to optimize treatment based on the patient's specific tumor profile, and may become a new standard of care. In addition, they may enhance the assessment of treatment efficacy and lead to improved outcomes for patients with a breast cancer diagnosis.
Collapse
Affiliation(s)
- Dorine de Jong
- Center for Cell Engineering, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA;
| | - Elise Desperito
- Department of Radiology, Columbia University Irving Medical Center, New York, NY 10032, USA; (E.D.); (L.D.); (H.M.); (A.S.); (B.B.); (C.P.); (C.L.); (T.R.); (M.M.S.)
| | | | - Laurent Dercle
- Department of Radiology, Columbia University Irving Medical Center, New York, NY 10032, USA; (E.D.); (L.D.); (H.M.); (A.S.); (B.B.); (C.P.); (C.L.); (T.R.); (M.M.S.)
| | - Romain-David Seban
- Department of Nuclear Medicine and Endocrine Oncology, Institut Curie, 92210 Saint-Cloud, France;
- Laboratory of Translational Imaging in Oncology, Paris Sciences et Lettres (PSL) Research University, Institut Curie, 91401 Orsay, France
| | - Jeeban P. Das
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; (J.P.D.); (R.Y.)
| | - Hong Ma
- Department of Radiology, Columbia University Irving Medical Center, New York, NY 10032, USA; (E.D.); (L.D.); (H.M.); (A.S.); (B.B.); (C.P.); (C.L.); (T.R.); (M.M.S.)
| | - Abin Sajan
- Department of Radiology, Columbia University Irving Medical Center, New York, NY 10032, USA; (E.D.); (L.D.); (H.M.); (A.S.); (B.B.); (C.P.); (C.L.); (T.R.); (M.M.S.)
| | - Brian Braumuller
- Department of Radiology, Columbia University Irving Medical Center, New York, NY 10032, USA; (E.D.); (L.D.); (H.M.); (A.S.); (B.B.); (C.P.); (C.L.); (T.R.); (M.M.S.)
| | - Conor Prendergast
- Department of Radiology, Columbia University Irving Medical Center, New York, NY 10032, USA; (E.D.); (L.D.); (H.M.); (A.S.); (B.B.); (C.P.); (C.L.); (T.R.); (M.M.S.)
| | - Connie Liou
- Department of Radiology, Columbia University Irving Medical Center, New York, NY 10032, USA; (E.D.); (L.D.); (H.M.); (A.S.); (B.B.); (C.P.); (C.L.); (T.R.); (M.M.S.)
| | - Aileen Deng
- Department of Hematology and Oncology, Novant Health, 170 Medical Park Road, Mooresville, NC 28117, USA;
| | - Tina Roa
- Department of Radiology, Columbia University Irving Medical Center, New York, NY 10032, USA; (E.D.); (L.D.); (H.M.); (A.S.); (B.B.); (C.P.); (C.L.); (T.R.); (M.M.S.)
| | - Randy Yeh
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; (J.P.D.); (R.Y.)
| | - Antoine Girard
- Department of Nuclear Medicine, Centre Eugène Marquis, Université Rennes 1, 35000 Rennes, France;
| | - Mary M. Salvatore
- Department of Radiology, Columbia University Irving Medical Center, New York, NY 10032, USA; (E.D.); (L.D.); (H.M.); (A.S.); (B.B.); (C.P.); (C.L.); (T.R.); (M.M.S.)
| | - Kathleen M. Capaccione
- Department of Radiology, Columbia University Irving Medical Center, New York, NY 10032, USA; (E.D.); (L.D.); (H.M.); (A.S.); (B.B.); (C.P.); (C.L.); (T.R.); (M.M.S.)
| |
Collapse
|
|
5
|
Martin M, Ballal S, Yadav MP, Bal C, Van Rymenant Y, De Loose J, Verhulst E, De Meester I, Van Der Veken P, Roesch F. Novel Generation of FAP Inhibitor-Based Homodimers for Improved Application in Radiotheranostics. Cancers (Basel) 2023; 15:cancers15061889. [PMID: 36980775 PMCID: PMC10047490 DOI: 10.3390/cancers15061889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2023] [Revised: 03/10/2023] [Accepted: 03/17/2023] [Indexed: 03/30/2023] Open
Abstract
Radiopharmaceuticals based on the highly potent FAP inhibitor (FAPi) UAMC-1110 have shown great potential in molecular imaging, but the short tumor retention time of the monomers do not match the physical half-lives of the important therapeutic radionuclides 177Lu and 225Ac. This was improved with the dimer DOTAGA.(SA.FAPi)2, but pharmacological and radiolabeling properties still need optimization. Therefore, the novel FAPi homodimers DO3A.Glu.(FAPi)2 and DOTAGA.Glu.(FAPi)2. were synthesized and quantitatively radiolabeled with 68Ga, 90Y, 177Lu and 225Ac. The radiolabeled complexes showed high hydrophilicity and were generally stable in human serum (HS) and phosphate-buffered saline (PBS) at 37 °C over two half-lives, except for [225Ac]Ac-DOTAGA.Glu.(FAPi)2 in PBS. In vitro affinity studies resulted in subnanomolar IC50 values for FAP and high selectivity for FAP over the related proteases PREP and DPP4 for both compounds as well as for [natLu]Lu-DOTAGA.Glu.(FAPi)2. In a first proof-of-principle patient study (medullary thyroid cancer), [177Lu]Lu-DOTAGA.Glu.(FAPi)2 was compared to [177Lu]Lu-DOTAGA.(SA.FAPi)2. High uptake and long tumor retention was observed in both cases, but [177Lu]Lu-DOTAGA.Glu.(FAPi)2 significantly reduces uptake in non-target and critical organs (liver, colon). Overall, the novel FAPi homodimer DOTAGA.Glu.(FAPi)2 showed improved radiolabeling in vitro and pharmacological properties in vivo compared to DOTAGA.(SA.FAPi)2. [177Lu]Lu-DOTAGA.Glu.(FAPi)2 and [225Ac]Ac-DOTAGA.Glu.(FAPi)2 appear promising for translational application in patients.
Collapse
Affiliation(s)
- Marcel Martin
- Department of Chemistry-TRIGA Site, Johannes Gutenberg University Mainz, 55128 Mainz, Germany
| | - Sanjana Ballal
- Department of Nuclear Medicine, All India Institute of Medical Sciences, New Delhi 110029, India
| | - Madhav Prasad Yadav
- Department of Nuclear Medicine, All India Institute of Medical Sciences, New Delhi 110029, India
| | - Chandrasekhar Bal
- Department of Nuclear Medicine, All India Institute of Medical Sciences, New Delhi 110029, India
| | - Yentl Van Rymenant
- Laboratory of Medical Biochemistry, Department of Pharmaceutical Sciences, University of Antwerp, 2610 Wilrijk, Belgium
| | - Joni De Loose
- Laboratory of Medical Biochemistry, Department of Pharmaceutical Sciences, University of Antwerp, 2610 Wilrijk, Belgium
| | - Emile Verhulst
- Laboratory of Medical Biochemistry, Department of Pharmaceutical Sciences, University of Antwerp, 2610 Wilrijk, Belgium
| | - Ingrid De Meester
- Laboratory of Medical Biochemistry, Department of Pharmaceutical Sciences, University of Antwerp, 2610 Wilrijk, Belgium
| | - Pieter Van Der Veken
- Laboratory of Medicinal Chemistry, Department of Pharmaceutical Sciences, University of Antwerp, 2610 Wilrijk, Belgium
| | - Frank Roesch
- Department of Chemistry-TRIGA Site, Johannes Gutenberg University Mainz, 55128 Mainz, Germany
| |
Collapse
|
|
6
|
Racioppo B, Qiu N, Adibekian A. Serine Hydrolase Activity‐Based Probes for use in Chemical Proteomics. Isr J Chem 2023. [DOI: 10.1002/ijch.202300016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Affiliation(s)
- Brittney Racioppo
- Department of Chemistry University of Illinois Chicago Chicago Illinois 60607 United States
- Skaggs Doctoral Program in the Chemical and Biological Sciences, Scripps Research La Jolla California 92037 United States
| | - Nan Qiu
- Department of Chemistry University of Illinois Chicago Chicago Illinois 60607 United States
- Skaggs Doctoral Program in the Chemical and Biological Sciences, Scripps Research La Jolla California 92037 United States
| | - Alexander Adibekian
- Department of Chemistry University of Illinois Chicago Chicago Illinois 60607 United States
| |
Collapse
|
|
7
|
Greifenstein L, Kramer CS, Moon ES, Rösch F, Klega A, Landvogt C, Müller C, Baum RP. From Automated Synthesis to In Vivo Application in Multiple Types of Cancer-Clinical Results with [ 68Ga]Ga-DATA 5m.SA.FAPi. Pharmaceuticals (Basel) 2022; 15:ph15081000. [PMID: 36015148 PMCID: PMC9415298 DOI: 10.3390/ph15081000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 07/29/2022] [Accepted: 08/09/2022] [Indexed: 11/16/2022] Open
Abstract
Radiolabeled FAPI (fibroblast activation protein inhibitors) recently gained attention as widely applicable imaging and potential therapeutic compounds targeting CAF (cancer-associated fibroblasts) or DAF (disease-associated fibroblasts in benign disorders). Moreover, the use of FAPI has distinct advantages compared to FDG (e.g., increased sensitivity in regions with high glucose metabolism, no need for fasting, and rapid imaging). In this study, we wanted to evaluate the radiochemical synthesis and the clinical properties of the new CAF-targeting tracer [68Ga]Ga-DATA5m.SA.FAPi. The compound consists of a (radio)chemically easy to use hybrid chelate DATA.SA, which can be labeled at low temperatures, making it an interesting molecule for 'instant kit-type' labeling, and a squaric acid moiety that provides distinct advantages for synthesis and radiolabeling. Our work demonstrates that automatic synthesis of the FAP inhibitor [68Ga]Ga-DATA5m.SA.FAPi is feasible and reproducible, providing convenient access to this new hybrid chelator-based tracer. Our studies demonstrated the diagnostic usability of [68Ga]Ga-DATA5m.SA.FAPi for the unambiguous detection of cancer-associated fibroblasts of various carcinomas and their metastases (NSCLC, liposarcoma, parotid tumors, prostate cancer, and pancreas adenocarcinoma), while physiological uptake in brain, liver, intestine, bone, and lungs was very low.
Collapse
Affiliation(s)
- Lukas Greifenstein
- CURANOSTICUM Wiesbaden-Frankfurt, Center for Advanced Radiomolecular Precision Oncology, 65191 Wiesbaden, Germany
- Correspondence: (L.G.); (R.P.B.)
| | - Carsten S. Kramer
- CURANOSTICUM Wiesbaden-Frankfurt, Center for Advanced Radiomolecular Precision Oncology, 65191 Wiesbaden, Germany
| | - Euy Sung Moon
- Department of Chemistry–TRIGA, Institute of Nuclear Chemistry, Johannes Gutenberg University, 55128 Mainz, Germany
| | - Frank Rösch
- Department of Chemistry–TRIGA, Institute of Nuclear Chemistry, Johannes Gutenberg University, 55128 Mainz, Germany
| | - Andre Klega
- CURANOSTICUM Wiesbaden-Frankfurt, Center for Advanced Radiomolecular Precision Oncology, 65191 Wiesbaden, Germany
| | - Christian Landvogt
- CURANOSTICUM Wiesbaden-Frankfurt, Center for Advanced Radiomolecular Precision Oncology, 65191 Wiesbaden, Germany
| | - Corinna Müller
- CURANOSTICUM Wiesbaden-Frankfurt, Center for Advanced Radiomolecular Precision Oncology, 65191 Wiesbaden, Germany
| | - Richard P. Baum
- CURANOSTICUM Wiesbaden-Frankfurt, Center for Advanced Radiomolecular Precision Oncology, 65191 Wiesbaden, Germany
- Correspondence: (L.G.); (R.P.B.)
| |
Collapse
|