1
|
Radisky ES. Extracellular proteolysis in cancer: Proteases, substrates, and mechanisms in tumor progression and metastasis. J Biol Chem 2024; 300:107347. [PMID: 38718867 DOI: 10.1016/j.jbc.2024.107347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Revised: 04/08/2024] [Accepted: 04/25/2024] [Indexed: 06/02/2024] Open
Abstract
A vast ensemble of extracellular proteins influences the development and progression of cancer, shaped and reshaped by a complex network of extracellular proteases. These proteases, belonging to the distinct classes of metalloproteases, serine proteases, cysteine proteases, and aspartic proteases, play a critical role in cancer. They often become dysregulated in cancer, with increases in pathological protease activity frequently driven by the loss of normal latency controls, diminished regulation by endogenous protease inhibitors, and changes in localization. Dysregulated proteases accelerate tumor progression and metastasis by degrading protein barriers within the extracellular matrix (ECM), stimulating tumor growth, reactivating dormant tumor cells, facilitating tumor cell escape from immune surveillance, and shifting stromal cells toward cancer-promoting behaviors through the precise proteolysis of specific substrates to alter their functions. These crucial substrates include ECM proteins and proteoglycans, soluble proteins secreted by tumor and stromal cells, and extracellular domains of cell surface proteins, including membrane receptors and adhesion proteins. The complexity of the extracellular protease web presents a significant challenge to untangle. Nevertheless, technological strides in proteomics, chemical biology, and the development of new probes and reagents are enabling progress and advancing our understanding of the pivotal importance of extracellular proteolysis in cancer.
Collapse
Affiliation(s)
- Evette S Radisky
- Department of Cancer Biology, Mayo Clinic Comprehensive Cancer Center, Jacksonville, Florida, USA.
| |
Collapse
|
2
|
Zou Y, Sabljić I, Horbach N, Dauphinee AN, Åsman A, Sancho Temino L, Minina EA, Drag M, Stael S, Poreba M, Ståhlberg J, Bozhkov PV. Thermoprotection by a cell membrane-localized metacaspase in a green alga. THE PLANT CELL 2024; 36:665-687. [PMID: 37971931 PMCID: PMC10896300 DOI: 10.1093/plcell/koad289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 10/10/2023] [Accepted: 11/12/2023] [Indexed: 11/19/2023]
Abstract
Caspases are restricted to animals, while other organisms, including plants, possess metacaspases (MCAs), a more ancient and broader class of structurally related yet biochemically distinct proteases. Our current understanding of plant MCAs is derived from studies in streptophytes, and mostly in Arabidopsis (Arabidopsis thaliana) with 9 MCAs with partially redundant activities. In contrast to streptophytes, most chlorophytes contain only 1 or 2 uncharacterized MCAs, providing an excellent platform for MCA research. Here we investigated CrMCA-II, the single type-II MCA from the model chlorophyte Chlamydomonas (Chlamydomonas reinhardtii). Surprisingly, unlike other studied MCAs and similar to caspases, CrMCA-II dimerizes both in vitro and in vivo. Furthermore, activation of CrMCA-II in vivo correlated with its dimerization. Most of CrMCA-II in the cell was present as a proenzyme (zymogen) attached to the plasma membrane (PM). Deletion of CrMCA-II by genome editing compromised thermotolerance, leading to increased cell death under heat stress. Adding back either wild-type or catalytically dead CrMCA-II restored thermoprotection, suggesting that its proteolytic activity is dispensable for this effect. Finally, we connected the non-proteolytic role of CrMCA-II in thermotolerance to the ability to modulate PM fluidity. Our study reveals an ancient, MCA-dependent thermotolerance mechanism retained by Chlamydomonas and probably lost during the evolution of multicellularity.
Collapse
Affiliation(s)
- Yong Zou
- Department of Molecular Sciences, Uppsala BioCenter, Swedish University of Agricultural Sciences and Linnean Center for Plant Biology, SE-756 51 Uppsala, Sweden
| | - Igor Sabljić
- Department of Molecular Sciences, Uppsala BioCenter, Swedish University of Agricultural Sciences and Linnean Center for Plant Biology, SE-756 51 Uppsala, Sweden
| | - Natalia Horbach
- Department of Chemical Biology and Bioimaging, Wroclaw University of Science and Technology, 50-370 Wroclaw, Poland
| | - Adrian N Dauphinee
- Department of Molecular Sciences, Uppsala BioCenter, Swedish University of Agricultural Sciences and Linnean Center for Plant Biology, SE-756 51 Uppsala, Sweden
| | - Anna Åsman
- Department of Molecular Sciences, Uppsala BioCenter, Swedish University of Agricultural Sciences and Linnean Center for Plant Biology, SE-756 51 Uppsala, Sweden
| | - Lucia Sancho Temino
- Department of Molecular Sciences, Uppsala BioCenter, Swedish University of Agricultural Sciences and Linnean Center for Plant Biology, SE-756 51 Uppsala, Sweden
| | - Elena A Minina
- Department of Molecular Sciences, Uppsala BioCenter, Swedish University of Agricultural Sciences and Linnean Center for Plant Biology, SE-756 51 Uppsala, Sweden
| | - Marcin Drag
- Department of Chemical Biology and Bioimaging, Wroclaw University of Science and Technology, 50-370 Wroclaw, Poland
| | - Simon Stael
- Department of Molecular Sciences, Uppsala BioCenter, Swedish University of Agricultural Sciences and Linnean Center for Plant Biology, SE-756 51 Uppsala, Sweden
| | - Marcin Poreba
- Department of Chemical Biology and Bioimaging, Wroclaw University of Science and Technology, 50-370 Wroclaw, Poland
| | - Jerry Ståhlberg
- Department of Molecular Sciences, Uppsala BioCenter, Swedish University of Agricultural Sciences and Linnean Center for Plant Biology, SE-756 51 Uppsala, Sweden
| | - Peter V Bozhkov
- Department of Molecular Sciences, Uppsala BioCenter, Swedish University of Agricultural Sciences and Linnean Center for Plant Biology, SE-756 51 Uppsala, Sweden
| |
Collapse
|
3
|
Cai Y, Yu Z, Yang X, Luo W, Hu E, Li T, Zhu W, Wang Y, Tang T, Luo J. Integrative transcriptomic and network pharmacology analysis reveals the neuroprotective role of BYHWD through enhancing autophagy by inhibiting Ctsb in intracerebral hemorrhage mice. Chin Med 2023; 18:150. [PMID: 37957754 PMCID: PMC10642062 DOI: 10.1186/s13020-023-00852-3] [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: 07/04/2023] [Accepted: 10/17/2023] [Indexed: 11/15/2023] Open
Abstract
BACKGROUND In this study, we aimed to combine transcriptomic and network pharmacology to explore the crucial mRNAs and specific regulatory molecules of Buyang Huanwu Decoction (BYHWD) in intracerebral hemorrhage (ICH) treatment. METHODS C57BL/6 mice were randomly divided into three groups: sham, ICH, and BYHWD. BYHWD (43.29 g/kg) was administered once a day for 7 days. An equal volume of double-distilled water was used as a control. Behavioural and histopathological experiments were conducted to confirm the neuroprotective effects of BYHWD. Brain tissues were collected for transcriptomic detection. Bioinformatics analysis were performed to illustrate the target gene functions. Network pharmacology was used to predict potential targets for BYHWD. Next, transcriptomic assays were combined with network pharmacology to identify the potential differentially expressed mRNAs. Immunofluorescence staining, real-time polymerase chain reaction, western blotting, and transmission electron microscopy were performed to elucidate the underlying mechanisms. RESULTS BYHWD intervention in ICH reduced neurological deficits. Network pharmacology analysis identified 203 potential therapeutic targets for ICH, whereas transcriptomic assay revealed 109 differentially expressed mRNAs post-ICH. Among these, cathepsin B, ATP binding cassette subfamily B member 1, toll-like receptor 4, chemokine (C-C motif) ligand 12, and baculoviral IAP repeat-containing 5 were identified as potential target mRNAs through the integration of transcriptomics and network pharmacology approaches. Bioinformatics analysis suggested that the beneficial effects of BYHWD in ICH may be associated with apoptosis, animal autophagy signal pathways, and PI3K-Akt and mTOR biological processes. Furthermore, BYHWD intervention decreased Ctsb expression levels and increased autophagy levels in ICH. CONCLUSIONS Animal experiments in combination with bioinformatics analysis confirmed that BYHWD plays a neuroprotective role in ICH by regulating Ctsb to enhance autophagy.
Collapse
Affiliation(s)
- Yiqing Cai
- Department of Integrated Traditional Chinese and Western Medicine, Institute of Integrative Medicine, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China
| | - Zhe Yu
- Department of Integrated Traditional Chinese and Western Medicine, Institute of Integrative Medicine, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China
| | - Xueping Yang
- Department of Integrated Traditional Chinese and Western Medicine, Institute of Integrative Medicine, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China
| | - Weikang Luo
- Department of Integrated Traditional Chinese and Western Medicine, Institute of Integrative Medicine, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China
| | - En Hu
- Department of Integrated Traditional Chinese and Western Medicine, Institute of Integrative Medicine, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China
| | - Teng Li
- Department of Integrated Traditional Chinese and Western Medicine, Institute of Integrative Medicine, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China
| | - Wenxin Zhu
- Department of Integrated Traditional Chinese and Western Medicine, Institute of Integrative Medicine, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China
| | - Yang Wang
- Department of Integrated Traditional Chinese and Western Medicine, Institute of Integrative Medicine, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China
| | - Tao Tang
- Department of Integrated Traditional Chinese and Western Medicine, Institute of Integrative Medicine, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China
| | - Jiekun Luo
- Department of Integrated Traditional Chinese and Western Medicine, Institute of Integrative Medicine, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China.
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China.
- National Regional Center for Neurological Diseases, Xiangya Hospital, Central South University Jiangxi, Nanchang, 330000, Jiangxi, People's Republic of China.
| |
Collapse
|
4
|
Lee I, Tantisirivat P, Edgington-Mitchell LE. Chemical Tools to Image the Activity of PAR-Cleaving Proteases. ACS BIO & MED CHEM AU 2023; 3:295-304. [PMID: 37599791 PMCID: PMC10436261 DOI: 10.1021/acsbiomedchemau.3c00019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 05/18/2023] [Accepted: 05/19/2023] [Indexed: 08/22/2023]
Abstract
Protease-activated receptors (PARs) comprise a family of four G protein-coupled receptors (GPCRs) that have broad functions in health and disease. Unlike most GPCRs, PARs are uniquely activated by proteolytic cleavage of their extracellular N termini. To fully understand PAR activation and function in vivo, it is critical to also study the proteases that activate them. As proteases are heavily regulated at the post-translational level, measures of total protease abundance have limited utility. Measures of protease activity are instead required to inform their function. This review will introduce several classes of chemical probes that have been developed to measure the activation of PAR-cleaving proteases. Their strengths, weaknesses, and applications will be discussed, especially as applied to image protease activity at the whole organism, tissue, and cellular level.
Collapse
Affiliation(s)
- Irene
Y. Lee
- Department
of Biochemistry and Pharmacology, Bio21 Molecular Science and Biotechnology
Institute, The University of Melbourne, Parkville, Victoria 3052 Australia
| | - Piyapa Tantisirivat
- Department
of Biochemistry and Pharmacology, Bio21 Molecular Science and Biotechnology
Institute, The University of Melbourne, Parkville, Victoria 3052 Australia
| | - Laura E. Edgington-Mitchell
- Department
of Biochemistry and Pharmacology, Bio21 Molecular Science and Biotechnology
Institute, The University of Melbourne, Parkville, Victoria 3052 Australia
| |
Collapse
|
5
|
Khramtsov YV, Georgiev GP, Sobolev AS. Selection of an Amino Acid Site with One of the Fastest Cleavage Kinetics by the Endosomal Protease Cathepsin B for Potential Use in Drug Delivery Systems. DOKL BIOCHEM BIOPHYS 2023; 509:78-80. [PMID: 37340298 DOI: 10.1134/s1607672922600221] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 12/17/2022] [Accepted: 12/19/2022] [Indexed: 06/22/2023]
Abstract
On the basis of known published data, six peptide sequences were selected that are potentially capable of being rapidly cleaved by the endosomal protease cathepsin B. For comparison, the cleavage of common linker sequences, polyglycine and polyglycine-serine, by cathepsin B was also studied. Different ends of these peptides were labeled with sulfoCyanine3 and sulfoCyanine5 fluorescent dyes, between which Förster resonant energy transfer (FRET) is possible. The kinetics of cleavage of peptides by cathepsin B was studied on a multimodal plate reader by FRET signal reduction. FKFL and FRRG cleavage sites have been shown to be the most suitable for potential use in various drug delivery systems. These sites are much more efficiently cleaved under slightly acidic conditions of endosomes than at neutral extracellular pH.
Collapse
Affiliation(s)
- Y V Khramtsov
- Institute of Gene Biology, Russian Academy of Sciences, Moscow, Russia.
| | - G P Georgiev
- Institute of Gene Biology, Russian Academy of Sciences, Moscow, Russia
| | - A S Sobolev
- Institute of Gene Biology, Russian Academy of Sciences, Moscow, Russia.
- Moscow State University, Moscow, Russia.
| |
Collapse
|
6
|
Modrzycka S, Kołt S, Adams TE, Potoczek S, Huntington JA, Kasperkiewicz P, Drąg M. Fluorescent Activity-Based Probe To Image and Inhibit Factor XIa Activity in Human Plasma. J Med Chem 2023; 66:3785-3797. [PMID: 36898159 PMCID: PMC10041521 DOI: 10.1021/acs.jmedchem.2c00845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/12/2023]
Abstract
Anticoagulation therapy is a mainstay of the treatment of thrombotic disorders; however, conventional anticoagulants trade antithrombotic benefits for bleeding risk. Factor (f) XI deficiency, known as hemophilia C, rarely causes spontaneous bleeding, suggesting that fXI plays a limited role in hemostasis. In contrast, individuals with congenital fXI deficiency display a reduced incidence of ischemic stroke and venous thromboembolism, indicating that fXI plays a role in thrombosis. For these reasons, there is intense interest in pursuing fXI/factor XIa (fXIa) as targets for achieving antithrombotic benefit with reduced bleeding risk. To obtain selective inhibitors of fXIa, we employed libraries of natural and unnatural amino acids to profile fXIa substrate preferences. We developed chemical tools for investigating fXIa activity, such as substrates, inhibitors, and activity-based probes (ABPs). Finally, we demonstrated that our ABP selectively labels fXIa in the human plasma, making this tool suitable for further studies on the role of fXIa in biological samples.
Collapse
Affiliation(s)
- Sylwia Modrzycka
- Department of Chemical Biology and Bioimaging, Faculty of Chemistry, Wrocław University of Science and Technology, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland
| | - Sonia Kołt
- Department of Chemical Biology and Bioimaging, Faculty of Chemistry, Wrocław University of Science and Technology, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland
| | - Ty E Adams
- Department of Haematology, Cambridge Institute for Medical Research, University of Cambridge, The Keith Peters Building, Hills Road, Cambridge CB2 0XY, U.K
| | - Stanisław Potoczek
- Department of Haematology, Blood Neoplasms, and Bone Marrow Transplantation, Wrocław Medical University, Pasteura 1, 50-367 Wrocław, Poland
| | - James A Huntington
- Department of Haematology, Cambridge Institute for Medical Research, University of Cambridge, The Keith Peters Building, Hills Road, Cambridge CB2 0XY, U.K
| | - Paulina Kasperkiewicz
- Department of Chemical Biology and Bioimaging, Faculty of Chemistry, Wrocław University of Science and Technology, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland
| | - Marcin Drąg
- Department of Chemical Biology and Bioimaging, Faculty of Chemistry, Wrocław University of Science and Technology, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland
| |
Collapse
|
7
|
Cathepsins in the extracellular space: Focusing on non-lysosomal proteolytic functions with clinical implications. Cell Signal 2023; 103:110531. [PMID: 36417977 DOI: 10.1016/j.cellsig.2022.110531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Revised: 10/29/2022] [Accepted: 11/18/2022] [Indexed: 11/21/2022]
Abstract
Cathepsins can be found in the extracellular space, cytoplasm, and nucleus. It was initially suspected that the primary physiological function of the cathepsins was to break down intracellular protein, and that they also had a role in pathological processes including inflammation and apoptosis. However, the many actions of cathepsins outside the cell and their complicated biological impacts have garnered much interest. Cathepsins play significant roles in a number of illnesses by regulating parenchymal cell proliferation, cell migration, viral invasion, inflammation, and immunological responses through extracellular matrix remodeling, signaling disruption, leukocyte recruitment, and cell adhesion. In this review, we outline the physiological roles of cathepsins in the extracellular space, the crucial pathological functions performed by cathepsins in illnesses, and the recent breakthroughs in the detection and therapy of specific inhibitors and fluorescent probes in associated dysfunction.
Collapse
|
8
|
Janiszewski T, Kołt S, Ciastoń I, Vizovisek M, Poręba M, Turk B, Drąg M, Kozieł J, Kasperkiewicz P. Investigation of osteoclast cathepsin K activity in osteoclastogenesis and bone loss using a set of chemical reagents. Cell Chem Biol 2023; 30:159-174.e8. [PMID: 36696904 DOI: 10.1016/j.chembiol.2023.01.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 08/28/2022] [Accepted: 01/04/2023] [Indexed: 01/26/2023]
Abstract
Cathepsin K (CatK) is a lysosomal cysteine protease whose highest expression is found in osteoclasts, which are the cells responsible for bone resorption. Investigations of the functions and physiological relevance of CatK have often relied on antibody-related techniques, which makes studying its activity patterns a challenging task. Hence, we developed a set of chemical tools for the investigation of CatK activity. We show that our probe is a valuable tool for monitoring the proteolytic activation of CatK during osteoclast formation. Moreover, we demonstrate that our inhibitor of CatK impedes osteoclastogenesis and bone resorption and that CatK is stored in its active form in osteoclasts within their lysosomal compartment and mainly in the ruffled borders of osteoclasts. Given that our probe recognizes active CatK within living cells without exhibiting any observed cytotoxicity in the several models tested, we expect that it would be well suited to theranostic applications in CatK-related diseases.
Collapse
Affiliation(s)
- Tomasz Janiszewski
- Department of Chemical Biology and Bioimaging, Wroclaw University of Science and Technology, Wyb. Wyspianskiego 27, 50-370 Wroclaw, Poland
| | - Sonia Kołt
- Department of Chemical Biology and Bioimaging, Wroclaw University of Science and Technology, Wyb. Wyspianskiego 27, 50-370 Wroclaw, Poland
| | - Izabela Ciastoń
- Department of Microbiology, Faculty of Biochemistry, Biophysics, and Biotechnology, Jagiellonian University, ul. Gronostajowa 7, 30-387 Kraków, Poland
| | - Matej Vizovisek
- Department of Biochemistry and Molecular and Structural Biology, Jozef Stefan Institute, Jamova 39, 1000 Ljubljana, Slovenia
| | - Marcin Poręba
- Department of Chemical Biology and Bioimaging, Wroclaw University of Science and Technology, Wyb. Wyspianskiego 27, 50-370 Wroclaw, Poland
| | - Boris Turk
- Department of Biochemistry and Molecular and Structural Biology, Jozef Stefan Institute, Jamova 39, 1000 Ljubljana, Slovenia; Faculty of Chemistry and Chemical Technology, University of Ljubljana, Vecna pot 113, 1000 Ljubljana, Slovenia
| | - Marcin Drąg
- Department of Chemical Biology and Bioimaging, Wroclaw University of Science and Technology, Wyb. Wyspianskiego 27, 50-370 Wroclaw, Poland
| | - Joanna Kozieł
- Department of Microbiology, Faculty of Biochemistry, Biophysics, and Biotechnology, Jagiellonian University, ul. Gronostajowa 7, 30-387 Kraków, Poland
| | - Paulina Kasperkiewicz
- Department of Chemical Biology and Bioimaging, Wroclaw University of Science and Technology, Wyb. Wyspianskiego 27, 50-370 Wroclaw, Poland.
| |
Collapse
|
9
|
Cysteine Cathepsins in Breast Cancer: Promising Targets for Fluorescence-Guided Surgery. Mol Imaging Biol 2023; 25:58-73. [PMID: 36002710 PMCID: PMC9971096 DOI: 10.1007/s11307-022-01768-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 08/10/2022] [Accepted: 08/12/2022] [Indexed: 12/24/2022]
Abstract
The majority of breast cancer patients is treated with breast-conserving surgery (BCS) combined with adjuvant radiation therapy. Up to 40% of patients has a tumor-positive resection margin after BCS, which necessitates re-resection or additional boost radiation. Cathepsin-targeted near-infrared fluorescence imaging during BCS could be used to detect residual cancer in the surgical cavity and guide additional resection, thereby preventing tumor-positive resection margins and associated mutilating treatments. The cysteine cathepsins are a family of proteases that play a major role in normal cellular physiology and neoplastic transformation. In breast cancer, the increased enzymatic activity and aberrant localization of many of the cysteine cathepsins drive tumor progression, proliferation, invasion, and metastasis. The upregulation of cysteine cathepsins in breast cancer cells indicates their potential as a target for intraoperative fluorescence imaging. This review provides a summary of the current knowledge on the role and expression of the most important cysteine cathepsins in breast cancer to better understand their potential as a target for fluorescence-guided surgery (FGS). In addition, it gives an overview of the cathepsin-targeted fluorescent probes that have been investigated preclinically and in breast cancer patients. The current review underscores that cysteine cathepsins are highly suitable molecular targets for FGS because of favorable expression and activity patterns in virtually all breast cancer subtypes. This is confirmed by cathepsin-targeted fluorescent probes that have been shown to facilitate in vivo breast cancer visualization and tumor resection in mouse models and breast cancer patients. These findings indicate that cathepsin-targeted FGS has potential to improve treatment outcomes in breast cancer patients.
Collapse
|
10
|
Ramos-Llorca A, Decraecker L, Cacheux VMY, Zeiburlina I, De bruyn M, Battut L, Moreno-Cinos C, Ceradini D, Espinosa E, Dietrich G, Berg M, De Meester I, Van Der Veken P, Boeckxstaens G, Lambeir AM, Denadai-Souza A, Augustyns K. Chemically diverse activity-based probes with unexpected inhibitory mechanisms targeting trypsin-like serine proteases. Front Chem 2023; 10:1089959. [PMID: 36688031 PMCID: PMC9849758 DOI: 10.3389/fchem.2022.1089959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 12/19/2022] [Indexed: 01/07/2023] Open
Abstract
Activity-based probes (ABP) are molecules that bind covalently to the active form of an enzyme family, making them an attractive tool for target and biomarker identification and drug discovery. The present study describes the synthesis and biochemical characterization of novel activity-based probes targeting trypsin-like serine proteases. We developed an extensive library of activity-based probes with "clickable" affinity tags and a diaryl phosphonate warhead. A wide diversity was achieved by including natural amino acid analogs as well as basic polar residues as side chains. A detailed enzymatic characterization was performed in a panel of trypsin-like serine proteases. Their inhibitory potencies and kinetic profile were examined, and their IC50 values, mechanism of inhibition, and kinetic constants were determined. The activity-based probes with a benzyl guanidine side chain showed the highest inhibitory effects in the panel. Surprisingly, some of the high-affinity probes presented a reversible inhibitory mechanism. On the other hand, probes with different side chains exhibited the expected irreversible mechanism. For the first time, we demonstrate that not only irreversible probes but also reversible probes can tightly label recombinant proteases and proteases released from human mast cells. Even under denaturing SDS-PAGE conditions, reversible slow-tight-binding probes can label proteases due to the formation of high-affinity complexes and slow dissociation rates. This unexpected finding will transform the view on the required irreversible nature of activity-based probes. The diversity of this library of activity-based probes combined with a detailed enzyme kinetic characterization will advance their applications in proteomic studies and drug discovery.
Collapse
Affiliation(s)
- Alba Ramos-Llorca
- Laboratory of Medicinal Chemistry, Department of Pharmaceutical Sciences, Faculty of Pharmaceutical, Biomedical and Veterinary Sciences, University of Antwerp, Antwerp, Belgium
| | - Lisse Decraecker
- Laboratory for Intestinal Neuroimmune Interactions, Translational Research Center for Gastrointestinal Disorders, Department of Chronic Diseases, Metabolism and Ageing, KU Leuven, Leuven, Belgium
| | - Valérie M. Y. Cacheux
- Laboratory of Medicinal Chemistry, Department of Pharmaceutical Sciences, Faculty of Pharmaceutical, Biomedical and Veterinary Sciences, University of Antwerp, Antwerp, Belgium
| | - Irena Zeiburlina
- Laboratory for Intestinal Neuroimmune Interactions, Translational Research Center for Gastrointestinal Disorders, Department of Chronic Diseases, Metabolism and Ageing, KU Leuven, Leuven, Belgium
| | - Michelle De bruyn
- Laboratory of Medical Biochemistry, Department of Pharmaceutical Sciences, Faculty of Pharmaceutical, Biomedical and Veterinary Sciences, University of Antwerp, Antwerp, Belgium
| | - Louise Battut
- IRSD, Université de Toulouse, INSERM, INRA, ENVT, UPS, Toulouse, France
| | - Carlos Moreno-Cinos
- Laboratory of Medicinal Chemistry, Department of Pharmaceutical Sciences, Faculty of Pharmaceutical, Biomedical and Veterinary Sciences, University of Antwerp, Antwerp, Belgium
| | | | - Eric Espinosa
- IRSD, Université de Toulouse, INSERM, INRA, ENVT, UPS, Toulouse, France
| | - Gilles Dietrich
- IRSD, Université de Toulouse, INSERM, INRA, ENVT, UPS, Toulouse, France
| | - Maya Berg
- Laboratory of Medicinal Chemistry, Department of Pharmaceutical Sciences, Faculty of Pharmaceutical, Biomedical and Veterinary Sciences, University of Antwerp, Antwerp, Belgium
| | - Ingrid De Meester
- Laboratory of Medical Biochemistry, Department of Pharmaceutical Sciences, Faculty of Pharmaceutical, Biomedical and Veterinary Sciences, University of Antwerp, Antwerp, Belgium
| | - Pieter Van Der Veken
- Laboratory of Medicinal Chemistry, Department of Pharmaceutical Sciences, Faculty of Pharmaceutical, Biomedical and Veterinary Sciences, University of Antwerp, Antwerp, Belgium
| | - Guy Boeckxstaens
- Laboratory for Intestinal Neuroimmune Interactions, Translational Research Center for Gastrointestinal Disorders, Department of Chronic Diseases, Metabolism and Ageing, KU Leuven, Leuven, Belgium
| | - Anne-Marie Lambeir
- Laboratory of Medical Biochemistry, Department of Pharmaceutical Sciences, Faculty of Pharmaceutical, Biomedical and Veterinary Sciences, University of Antwerp, Antwerp, Belgium
| | - Alexandre Denadai-Souza
- Laboratory for Intestinal Neuroimmune Interactions, Translational Research Center for Gastrointestinal Disorders, Department of Chronic Diseases, Metabolism and Ageing, KU Leuven, Leuven, Belgium
| | - Koen Augustyns
- Laboratory of Medicinal Chemistry, Department of Pharmaceutical Sciences, Faculty of Pharmaceutical, Biomedical and Veterinary Sciences, University of Antwerp, Antwerp, Belgium,*Correspondence: Koen Augustyns,
| |
Collapse
|
11
|
Rut W, Zmudzinski M, Drag M. Design and Synthesis of Ubiquitin-Based Chemical Tools with Unnatural Amino Acids for Selective Detection of Deubiquitinases. Methods Mol Biol 2023; 2591:59-78. [PMID: 36350543 DOI: 10.1007/978-1-0716-2803-4_5] [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] [Indexed: 06/16/2023]
Abstract
Several chemical approaches have been applied to develop Ub-based substrates and probes selective toward one or a narrow subset of deubiquitinases (DUBs). Since DUBs are highly specific toward ubiquitin and exhibit low activity toward shorter peptides, it is challenging to design truly selective chemical tools to investigate one DUB in biological samples. Incorporating amino acids other than canonical LRG at the P4-P2 positions in the Ub improves DUB activity and selectivity toward Ub derivatives. Here, we describe the protocol for identifying selective peptide sequences using a hybrid combinatorial substrate library (HyCoSuL) approach that can be introduced in the C-terminal motif of Ub. Furthermore, we describe the synthesis protocol of Ub-based probes and substrates containing unnatural amino acids and the application of Ub-based probes to detect DUBs in cell lysates.
Collapse
Affiliation(s)
- Wioletta Rut
- Department of Chemical Biology and Bioimaging, Wroclaw University of Science and Technology, Wroclaw, Poland.
| | - Mikolaj Zmudzinski
- Department of Chemical Biology and Bioimaging, Wroclaw University of Science and Technology, Wroclaw, Poland
| | - Marcin Drag
- Department of Chemical Biology and Bioimaging, Wroclaw University of Science and Technology, Wroclaw, Poland
| |
Collapse
|
12
|
Zhang L, Lovell S, De Vita E, Jagtap PKA, Lucy D, Goya Grocin A, Kjær S, Borg A, Hennig J, Miller AK, Tate EW. A KLK6 Activity-Based Probe Reveals a Role for KLK6 Activity in Pancreatic Cancer Cell Invasion. J Am Chem Soc 2022; 144:22493-22504. [PMID: 36413626 DOI: 10.1021/jacs.2c07378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Pancreatic cancer has the lowest survival rate of all common cancers due to late diagnosis and limited treatment options. Serine hydrolases are known to mediate cancer progression and metastasis through initiation of signaling cascades and cleavage of extracellular matrix proteins, and the kallikrein-related peptidase (KLK) family of secreted serine proteases have emerging roles in pancreatic ductal adenocarcinoma (PDAC). However, the lack of reliable activity-based probes (ABPs) to profile KLK activity has hindered progress in validation of these enzymes as potential targets or biomarkers. Here, we developed potent and selective ABPs for KLK6 by using a positional scanning combinatorial substrate library and characterized their binding mode and interactions by X-ray crystallography. The optimized KLK6 probe IMP-2352 (kobs/I = 11,000 M-1 s-1) enabled selective detection of KLK6 activity in a variety of PDAC cell lines, and we observed that KLK6 inhibition reduced the invasiveness of PDAC cells that secrete active KLK6. KLK6 inhibitors were combined with N-terminomics to identify potential secreted protein substrates of KLK6 in PDAC cells, providing insights into KLK6-mediated invasion pathways. These novel KLK6 ABPs offer a toolset to validate KLK6 and associated signaling partners as targets or biomarkers across a range of diseases.
Collapse
Affiliation(s)
- Leran Zhang
- Department of Chemistry, Molecular Sciences Research Hub, Imperial College London, London W12 0BZ, U.K
| | - Scott Lovell
- Department of Life Sciences, University of Bath, Bath BA2 7AX, U.K
| | - Elena De Vita
- Department of Chemistry, Molecular Sciences Research Hub, Imperial College London, London W12 0BZ, U.K
| | - Pravin Kumar Ankush Jagtap
- Structural and Computational Biology Unit, European Molecular Biology Laboratory, Heidelberg 69117, Germany.,Chair of Biochemistry IV, Biophysical Chemistry, University of Bayreuth, Bayreuth 95447, Germany
| | - Daniel Lucy
- Department of Chemistry, Molecular Sciences Research Hub, Imperial College London, London W12 0BZ, U.K
| | - Andrea Goya Grocin
- Department of Chemistry, Molecular Sciences Research Hub, Imperial College London, London W12 0BZ, U.K
| | - Svend Kjær
- Structural Biology Science Technology Platform, The Francis Crick Institute, London NW1 1AT, U.K
| | - Annabel Borg
- Structural Biology Science Technology Platform, The Francis Crick Institute, London NW1 1AT, U.K
| | - Janosch Hennig
- Structural and Computational Biology Unit, European Molecular Biology Laboratory, Heidelberg 69117, Germany.,Chair of Biochemistry IV, Biophysical Chemistry, University of Bayreuth, Bayreuth 95447, Germany
| | - Aubry K Miller
- Cancer Drug Development Group, German Cancer Research Center (DKFZ), Heidelberg 69120, Germany
| | - Edward W Tate
- Department of Chemistry, Molecular Sciences Research Hub, Imperial College London, London W12 0BZ, U.K
| |
Collapse
|
13
|
Ćwilichowska N, Świderska KW, Dobrzyń A, Drąg M, Poręba M. Diagnostic and therapeutic potential of protease inhibition. Mol Aspects Med 2022; 88:101144. [PMID: 36174281 DOI: 10.1016/j.mam.2022.101144] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Revised: 07/20/2022] [Accepted: 09/09/2022] [Indexed: 12/14/2022]
Abstract
Proteases are enzymes that hydrolyze peptide bonds in proteins and peptides; thus, they control virtually all biological processes. Our understanding of protease function has advanced considerably from nonselective digestive enzymes to highly specialized molecular scissors that orchestrate complex signaling networks through a limited proteolysis. The catalytic activity of proteases is tightly regulated at several levels, ranging from gene expression through trafficking and maturation to posttranslational modifications. However, when this delicate balance is disturbed, many diseases develop, including cancer, inflammatory disorders, diabetes, and neurodegenerative diseases. This new understanding of the role of proteases in pathologic physiology indicates that these enzymes represent excellent molecular targets for the development of therapeutic inhibitors, as well as for the design of chemical probes to visualize their redundant activity. Recently, numerous platform technologies have been developed to identify and optimize protease substrates and inhibitors, which were further used as lead structures for the development of chemical probes and therapeutic drugs. Due to this considerable success, the clinical potential of proteases in therapeutics and diagnostics is rapidly growing and is still not completely explored. Therefore, small molecules that can selectively target aberrant protease activity are emerging in diseases cells. In this review, we describe modern trends in the design of protease drugs as well as small molecule activity-based probes to visualize selected proteases in clinical settings.
Collapse
Affiliation(s)
- Natalia Ćwilichowska
- Department of Chemical Biology and Bioimaging, Faculty of Chemistry, Wroclaw University of Science and Technology, Wyb, Wyspianskiego 27, 50-370, Wroclaw, Poland
| | - Karolina W Świderska
- Department of Chemical Biology and Bioimaging, Faculty of Chemistry, Wroclaw University of Science and Technology, Wyb, Wyspianskiego 27, 50-370, Wroclaw, Poland
| | - Agnieszka Dobrzyń
- Nencki Institute of Experimental Biology, Ludwika Pasteura 3, 02-093, Warsaw, Poland
| | - Marcin Drąg
- Department of Chemical Biology and Bioimaging, Faculty of Chemistry, Wroclaw University of Science and Technology, Wyb, Wyspianskiego 27, 50-370, Wroclaw, Poland.
| | - Marcin Poręba
- Department of Chemical Biology and Bioimaging, Faculty of Chemistry, Wroclaw University of Science and Technology, Wyb, Wyspianskiego 27, 50-370, Wroclaw, Poland.
| |
Collapse
|
14
|
Qian F, Xu H, Zhang Y, Li L, Yu R. Methionine deprivation inhibits glioma growth through downregulation of CTSL. Am J Cancer Res 2022; 12:5004-5018. [PMID: 36504894 PMCID: PMC9729907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Accepted: 09/13/2022] [Indexed: 12/15/2022] Open
Abstract
The metabolism of tumor cells is characterized by the regulation of demand, nutrient supply and metabolic enzymes, which are different in cancer tissues from those in corresponding healthy tissues. There is growing evidence that dietary composition influences biological processes that contribute to tumor incidence and progression as much as genetic status. One possibility for specific dietary interventions in cancer patients is to limit methionine intake. The role of methionine metabolism in tumors suggests that interference with the methionine metabolism network by either drug or environmental effects may show substantial therapeutic effects, but the molecular mechanism is not completely clear. In this study, methionine deprivation was found to downregulate cathepsin L (CTSL) and induce proliferation inhibition in glioma cells. We also demonstrated that CTSL is a tumor-related gene, and promotes the proliferation and invasion of glioma. Our results showed that the treatment of methionine metabolism and CTSL related genes in glioma cells may be a novel strategy for glioma therapy in the future.
Collapse
Affiliation(s)
- Feng Qian
- Institute of Nervous System Diseases, Xuzhou Medical UniversityXuzhou 221002, Jiangsu, China,Department of Neurosurgery, The First People’s Hospital of ChangzhouChangzhou 213003, Jiangsu, China
| | - Haoyue Xu
- Institute of Nervous System Diseases, Xuzhou Medical UniversityXuzhou 221002, Jiangsu, China
| | - Yongkang Zhang
- Institute of Nervous System Diseases, Xuzhou Medical UniversityXuzhou 221002, Jiangsu, China
| | - Linfeng Li
- Institute of Nervous System Diseases, Xuzhou Medical UniversityXuzhou 221002, Jiangsu, China
| | - Rutong Yu
- Institute of Nervous System Diseases, Xuzhou Medical UniversityXuzhou 221002, Jiangsu, China,Department of Neurosurgery, Affiliated Hospital of Xuzhou Medical UniversityXuzhou 221002, Jiangsu, China
| |
Collapse
|
15
|
Austin MJ, Schunk H, Watkins C, Ling N, Chauvin J, Morton L, Rosales AM. Fluorescent Peptomer Substrates for Differential Degradation by Metalloproteases. Biomacromolecules 2022; 23:4909-4923. [PMID: 36269900 DOI: 10.1021/acs.biomac.2c01077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Proteases, especially MMPs, are attractive biomarkers given their central role in both physiological and pathological processes. Distinguishing MMP activity with degradable substrates, however, is a difficult task due to overlapping substrate specificity profiles. Here, we developed a system of peptomers (peptide-peptoid hybrids) to probe the impact of non-natural residues on MMP specificity for an MMP peptide consensus sequence. Peptoids are non-natural, N-substituted glycines with a large side-chain diversity. Given the presence of a hallmark proline residue in the P3 position of MMP consensus sequences, we hypothesized that peptoids may offer N-substituted alternatives to generate differential interactions with MMPs. To investigate this hypothesis, peptomer substrates were exposed to five different MMPs, as well as bacterial collagenase, and monitored by fluorescence resonance energy transfer and liquid chromatography-mass spectrometry to determine the rate of cleavage and the composition of degraded fragments, respectively. We found that peptoid residues are well tolerated in the P3 and P3' substrate sites and that the identity of the peptoid in these sites displays a moderate influence on the rate of cleavage. However, peptoid residues were even better tolerated in the P1 substrate site where activity was more strongly correlated with side-chain identity than side-chain position. All MMPs explored demonstrated similar trends in specificity for the peptomers but exhibited different degrees of variability in proteolytic rate. These kinetic profiles served as "fingerprints" for the proteases and yielded separation by multivariate data analysis. To further demonstrate the practical application of this tunability in degradation kinetics, peptomer substrates were tethered into hydrogels and released over distinct timescales. Overall, this work represents a significant step toward the design of probes that maximize differential MMP behavior and presents design rules to tune degradation kinetics with peptoid substitutions, which has promising implications for diagnostic and prognostic applications using array-based sensors.
Collapse
Affiliation(s)
- Mariah J Austin
- McKetta Department of Chemical Engineering, University of Texas at Austin, Austin, Texas78712, United States
| | - Hattie Schunk
- McKetta Department of Chemical Engineering, University of Texas at Austin, Austin, Texas78712, United States.,Department of Biomedical Engineering, University of Texas at Austin, Austin, Texas78712, United States
| | - Carolyn Watkins
- McKetta Department of Chemical Engineering, University of Texas at Austin, Austin, Texas78712, United States
| | - Natalie Ling
- McKetta Department of Chemical Engineering, University of Texas at Austin, Austin, Texas78712, United States
| | - Jeremy Chauvin
- McKetta Department of Chemical Engineering, University of Texas at Austin, Austin, Texas78712, United States
| | - Logan Morton
- McKetta Department of Chemical Engineering, University of Texas at Austin, Austin, Texas78712, United States
| | - Adrianne M Rosales
- McKetta Department of Chemical Engineering, University of Texas at Austin, Austin, Texas78712, United States
| |
Collapse
|
16
|
Decraecker L, Boeckxstaens G, Denadai-Souza A. Inhibition of Serine Proteases as a Novel Therapeutic Strategy for Abdominal Pain in IBS. Front Physiol 2022; 13:880422. [PMID: 35665224 PMCID: PMC9161638 DOI: 10.3389/fphys.2022.880422] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 04/26/2022] [Indexed: 02/06/2023] Open
Abstract
Serine proteases are heavily present in the gastrointestinal tract where they are essential in numerous physiological processes. An imbalance in the proteolytic activity is a central mechanism underlying abdominal pain in irritable bowel syndrome (IBS). Therefore, protease inhibitors are emerging as a promising therapeutic tool to manage abdominal pain in this functional gastrointestinal disorder. With this review, we provide an up-to-date overview of the implications of serine proteases in the development of abdominal pain in IBS, along with a critical assessment of the current developments and prospects of protease inhibitors as a therapeutic tool. In particular, we highlight the current knowledge gap concerning the identity of dysregulated serine proteases that are released by the rectal mucosa of IBS patients. Finally, we suggest a workflow with state-of-the-art techniques that will help address the knowledge gap, guiding future research towards the development of more effective and selective protease inhibitors to manage abdominal pain in IBS.
Collapse
|
17
|
Geng M, Zhao F, Lu H, Fang L, Wang J, Liu C, Min W. Insights into the hippocampus proteome and phosphorylation modification alterations in C57BL/6 revealed the memory improvement mechanisms of a walnut-derived peptide. Food Res Int 2022; 156:111311. [DOI: 10.1016/j.foodres.2022.111311] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Revised: 04/23/2022] [Accepted: 04/26/2022] [Indexed: 12/21/2022]
|
18
|
Wagh SB, Maslivetc VA, La Clair JJ, Kornienko A. Lessons in Organic Fluorescent Probe Discovery. Chembiochem 2021; 22:3109-3139. [PMID: 34062039 PMCID: PMC8595615 DOI: 10.1002/cbic.202100171] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 05/22/2021] [Indexed: 02/03/2023]
Abstract
Fluorescent probes have gained profound use in biotechnology, drug discovery, medical diagnostics, molecular and cell biology. The development of methods for the translation of fluorophores into fluorescent probes continues to be a robust field for medicinal chemists and chemical biologists, alike. Access to new experimental designs has enabled molecular diversification and led to the identification of new approaches to probe discovery. This review provides a synopsis of the recent lessons in modern fluorescent probe discovery.
Collapse
Affiliation(s)
- Sachin B Wagh
- The Department of Chemistry and Biochemistry, Texas State University, San Marcos, USA
| | - Vladimir A Maslivetc
- The Department of Chemistry and Biochemistry, Texas State University, San Marcos, USA
| | - James J La Clair
- Xenobe Research Institute, P. O. Box 3052, San Diego, CA, 92163-1062, USA
| | - Alexander Kornienko
- The Department of Chemistry and Biochemistry, Texas State University, San Marcos, USA
| |
Collapse
|
19
|
Scott J, Deng Q, Vendrell M. Near-Infrared Fluorescent Probes for the Detection of Cancer-Associated Proteases. ACS Chem Biol 2021; 16:1304-1317. [PMID: 34315210 PMCID: PMC8383269 DOI: 10.1021/acschembio.1c00223] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Accepted: 06/14/2021] [Indexed: 12/11/2022]
Abstract
Proteases are enzymes capable of catalyzing protein breakdown, which is critical across many biological processes. There are several families of proteases, each of which perform key functions through the degradation of specific proteins. As our understanding of cancer improves, it has been demonstrated that several proteases can be overactivated during the progression of cancer and contribute to malignancy. Optical imaging systems that employ near-infrared (NIR) fluorescent probes to detect protease activity offer clinical promise, both for early detection of cancer as well as for the assessment of personalized therapy. In this Review, we review the design of NIR probes and their successful application for the detection of different cancer-associated proteases.
Collapse
Affiliation(s)
- Jamie
I. Scott
- Centre
for Inflammation Research, The University
of Edinburgh, EH16 4TJ Edinburgh, United Kingdom
| | - Qinyi Deng
- Centre
for Inflammation Research, The University
of Edinburgh, EH16 4TJ Edinburgh, United Kingdom
| | - Marc Vendrell
- Centre
for Inflammation Research, The University
of Edinburgh, EH16 4TJ Edinburgh, United Kingdom
| |
Collapse
|
20
|
Abstract
Cysteine cathepsins are proteases critical in physiopathological processes and show potential as targets or biomarkers for diseases and medical conditions. The 11 members of the cathepsin family are redundant in some cases but remarkably independent of others, demanding the development of both pan-cathepsin targeting tools as well as probes that are selective for specific cathepsins with little off-target activity. This review addresses the diverse design strategies that have been employed to accomplish this tailored selectivity among cysteine cathepsin targets and the imaging modalities incorporated. The power of these diverse tools is contextualized by briefly highlighting the nature of a few prominent cysteine cathepsins, their involvement in select diseases, and the application of cathepsin imaging probes in research spanning basic biochemical studies to clinical applications.
Collapse
Affiliation(s)
- Kelton A Schleyer
- Department of Medicinal Chemistry, College of Pharmacy, University of Florida, 1345 Center Dr, Gainesville, FL 32610, USA.
| | - Lina Cui
- Department of Medicinal Chemistry, College of Pharmacy, University of Florida, 1345 Center Dr, Gainesville, FL 32610, USA.
| |
Collapse
|
21
|
Kasperkiewicz P. Peptidyl Activity-Based Probes for Imaging Serine Proteases. Front Chem 2021; 9:639410. [PMID: 33996745 PMCID: PMC8117214 DOI: 10.3389/fchem.2021.639410] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Accepted: 04/15/2021] [Indexed: 01/12/2023] Open
Abstract
Proteases catalyze the hydrolysis of peptide bonds. Products of this breakdown mediate signaling in an enormous number of biological processes. Serine proteases constitute the most numerous group of proteases, accounting for 40%, and they are prevalent in many physiological functions, both normal and disease-related functions, making them one of the most important enzymes in humans. The activity of proteases is controlled at the expression level by posttranslational modifications and/or endogenous inhibitors. The study of serine proteases requires specific reagents not only for detecting their activity but also for their imaging. Such tools include inhibitors or substrate-related chemical molecules that allow the detection of proteolysis and visual observation of active enzymes, thus facilitating the characterization of the activity of proteases in the complex proteome. Peptidyl activity-based probes (ABPs) have been extensively studied recently, and this review describes the basic principles in the design of peptide-based imaging agents for serine proteases, provides examples of activity-based probe applications and critically discusses their strengths, weaknesses, challenges and limitations.
Collapse
Affiliation(s)
- Paulina Kasperkiewicz
- Department of Chemical Biology and Bioimaging, Wroclaw University of Science and Technology, Wroclaw, Poland
| |
Collapse
|
22
|
Kim HR, Tagirasa R, Yoo E. Covalent Small Molecule Immunomodulators Targeting the Protease Active Site. J Med Chem 2021; 64:5291-5322. [PMID: 33904753 DOI: 10.1021/acs.jmedchem.1c00172] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Cells of the immune system utilize multiple proteases to regulate cell functions and orchestrate innate and adaptive immune responses. Dysregulated protease activities are implicated in many immune-related disorders; thus, protease inhibitors have been actively investigated for pharmaceutical development. Although historically considered challenging with concerns about toxicity, compounds that covalently modify the protease active site represent an important class of agents, emerging not only as chemical probes but also as approved drugs. Here, we provide an overview of technologies useful for the study of proteases with the focus on recent advances in chemoproteomic methods and screening platforms. By highlighting covalent inhibitors that have been designed to target immunomodulatory proteases, we identify opportunities for the development of small molecule immunomodulators.
Collapse
Affiliation(s)
- Hong-Rae Kim
- Chemical Biology Laboratory, National Cancer Institute, Frederick, Maryland 21702, United States
| | - Ravichandra Tagirasa
- Chemical Biology Laboratory, National Cancer Institute, Frederick, Maryland 21702, United States
| | - Euna Yoo
- Chemical Biology Laboratory, National Cancer Institute, Frederick, Maryland 21702, United States
| |
Collapse
|
23
|
Arora M, Pandey G, Chauhan SS. Cysteine Cathepsins and Their Prognostic and Therapeutic Relevance in Leukemia. ANNALS OF THE NATIONAL ACADEMY OF MEDICAL SCIENCES (INDIA) 2021. [DOI: 10.1055/s-0041-1726151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Abstract
AbstractCysteine cathepsins are lysosomal proteases that require Cys-His ion pair in their catalytic site for enzymatic activity. While their aberrant expression and oncogenic functions have been widely reported in solid tumors, recent findings suggest that these proteases also play an important role in the pathogenesis of hematological malignancies. In this review, we summarize the potential clinical implications of cysteine cathepsins as diagnostic and prognostic markers in leukemia, and present evidences which supports the utility of these proteases as potential therapeutic targets in hematological malignancies. We also highlight the available information on the expression patterns, regulation, and potential functions of cysteine cathepsins in normal hematopoiesis and hematological malignancies. In hematopoiesis, cysteine cathepsins play a variety of physiological roles including regulation of hematopoietic stem cell adhesion in the bone marrow, trafficking, and maturation. They are also involved in several functions of immune cells which include the selection of lymphocytes in the thymus, antigen processing, and presentation. However, the expression of cysteine cathepsins is dysregulated in hematological malignancies where they have been shown to play diverse functions. Interestingly, several pieces of evidence over the past few years have demonstrated overexpression of cathepsins in leukemia and their association with worst survival outcomes in patients. Strategies aimed at altering the expression, activity, and subcellular localization of these cathepsins are emerging as potential therapeutic modalaties in the management of hematological malignancies. Recent findings also suggest the involvement of these proteases in modulating the immune response in leukemia and lymphomas.
Collapse
Affiliation(s)
- Mohit Arora
- Department of Biochemistry, All India Institute of Medical Sciences, New Delhi, India
| | - Garima Pandey
- Department of Biochemistry, All India Institute of Medical Sciences, New Delhi, India
| | - Shyam S. Chauhan
- Department of Biochemistry, All India Institute of Medical Sciences, New Delhi, India
- Department of Biotechnology, All India Institute of Medical Sciences, New Delhi, India
| |
Collapse
|
24
|
Schleyer KA, Fetrow B, Zannes Fatland P, Liu J, Chaaban M, Ma B, Cui L. Dual-Mechanism Quenched Fluorogenic Probe Provides Selective and Rapid Detection of Cathepsin L Activity*. ChemMedChem 2021; 16:1082-1087. [PMID: 33295147 PMCID: PMC8202353 DOI: 10.1002/cmdc.202000823] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Indexed: 12/18/2022]
Abstract
Cathepsin L (CTL) is a cysteine protease demonstrating upregulated activity in many disease states. Overlapping substrate specificity makes selective detection of CTL activity difficult to parse from that of its close homologue CTV and the ubiquitous CTB. Current probes of CTL activity have limited applications due to either poor contrast or extra assay steps required to achieve selectivity. We have developed a fluorogenic probe, CTLAP, that displays good selectivity for CTL over CTB and CTV while exhibiting low background fluorescence attributed to dual quenching mechanisms. CTLAP achieves optimum CTL selectivity in the first 10 min of incubation, thus suggesting that it is amenable for rapid detection of CTL, even in the presence of competing cathepsins.
Collapse
Affiliation(s)
- Kelton A Schleyer
- Department of Medicinal Chemistry, UF Health Science Center, UF Health Cancer Center, University of Florida, 1345 Center Dr., Gainesville, FL 32610, USA
- Department of Chemistry and Chemical Biology, UNM Comprehensive Cancer Center, University of New Mexico, 300 Terrace St. NE, Albuquerque, NM 87131, USA
| | - Ben Fetrow
- Department of Chemistry and Chemical Biology, UNM Comprehensive Cancer Center, University of New Mexico, 300 Terrace St. NE, Albuquerque, NM 87131, USA
| | - Peter Zannes Fatland
- Department of Chemistry and Chemical Biology, UNM Comprehensive Cancer Center, University of New Mexico, 300 Terrace St. NE, Albuquerque, NM 87131, USA
| | - Jun Liu
- Department of Medicinal Chemistry, UF Health Science Center, UF Health Cancer Center, University of Florida, 1345 Center Dr., Gainesville, FL 32610, USA
- Department of Chemistry and Chemical Biology, UNM Comprehensive Cancer Center, University of New Mexico, 300 Terrace St. NE, Albuquerque, NM 87131, USA
| | - Maya Chaaban
- Department of Chemistry and Biochemistry, Florida State University, 95 Chieftan Way 118 DLC, Tallahassee, FL 32306, USA
| | - Biwu Ma
- Department of Chemistry and Biochemistry, Florida State University, 95 Chieftan Way 118 DLC, Tallahassee, FL 32306, USA
| | - Lina Cui
- Department of Medicinal Chemistry, UF Health Science Center, UF Health Cancer Center, University of Florida, 1345 Center Dr., Gainesville, FL 32610, USA
- Department of Chemistry and Chemical Biology, UNM Comprehensive Cancer Center, University of New Mexico, 300 Terrace St. NE, Albuquerque, NM 87131, USA
| |
Collapse
|
25
|
Lentz CS. What you see is what you get: activity-based probes in single-cell analysis of enzymatic activities. Biol Chem 2021; 401:233-248. [PMID: 31939273 DOI: 10.1515/hsz-2019-0262] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Accepted: 06/25/2019] [Indexed: 11/15/2022]
Abstract
Molecular imaging methods can provide spatio-temporal information about the distribution of biomolecules or biological processes, such as certain enzymatic activities, in single cells. Within a cell, it is possible to define the subcellular location of a target, its trafficking through the cell, colocalization with other biomolecules of interest and involvement in certain cell biological processes. On the other hand, single-cell imaging promises to distinguish cells that are phenotypically different from each other. The corresponding cellular diversity comprises the presence of functionally distinct cells in a population ('phenotypic heterogeneity'), as well as dynamic cellular responses to external stimuli ('phenotypic plasticity'), which is highly relevant, e.g. during cell differentiation, activation (of immune cells), or cell death. This review focuses on applications of a certain class of chemical probes, the so-called activity-based probes (ABPs), for visualization of enzymatic activities in the single-cell context. It discusses the structure of ABPs and other chemical probes, exemplary applications of ABPs in single-cell studies in human, mouse and bacterial systems and considerations to be made with regard to data interpretation.
Collapse
Affiliation(s)
- Christian S Lentz
- Department of Chemical Biology (CBIO), Helmholtz-Centre for Infection Research, Inhoffenstr. 7, D-38102 Braunschweig, Germany
| |
Collapse
|
26
|
Vizovisek M, Ristanovic D, Menghini S, Christiansen MG, Schuerle S. The Tumor Proteolytic Landscape: A Challenging Frontier in Cancer Diagnosis and Therapy. Int J Mol Sci 2021; 22:ijms22052514. [PMID: 33802262 PMCID: PMC7958950 DOI: 10.3390/ijms22052514] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 02/24/2021] [Accepted: 02/25/2021] [Indexed: 02/06/2023] Open
Abstract
In recent decades, dysregulation of proteases and atypical proteolysis have become increasingly recognized as important hallmarks of cancer, driving community-wide efforts to explore the proteolytic landscape of oncologic disease. With more than 100 proteases currently associated with different aspects of cancer development and progression, there is a clear impetus to harness their potential in the context of oncology. Advances in the protease field have yielded technologies enabling sensitive protease detection in various settings, paving the way towards diagnostic profiling of disease-related protease activity patterns. Methods including activity-based probes and substrates, antibodies, and various nanosystems that generate reporter signals, i.e., for PET or MRI, after interaction with the target protease have shown potential for clinical translation. Nevertheless, these technologies are costly, not easily multiplexed, and require advanced imaging technologies. While the current clinical applications of protease-responsive technologies in oncologic settings are still limited, emerging technologies and protease sensors are poised to enable comprehensive exploration of the tumor proteolytic landscape as a diagnostic and therapeutic frontier. This review aims to give an overview of the most relevant classes of proteases as indicators for tumor diagnosis, current approaches to detect and monitor their activity in vivo, and associated therapeutic applications.
Collapse
|
27
|
Structural Determinants of Substrate Specificity of SplF Protease from Staphylococcus aureus. Int J Mol Sci 2021; 22:ijms22042220. [PMID: 33672341 PMCID: PMC7926377 DOI: 10.3390/ijms22042220] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 02/16/2021] [Accepted: 02/19/2021] [Indexed: 11/17/2022] Open
Abstract
Accumulating evidence suggests that six proteases encoded in the spl operon of a dangerous human pathogen, Staphylococcus aureus, may play a role in virulence. Interestingly, SplA, B, D, and E have complementary substrate specificities while SplF remains to be characterized in this regard. Here, we describe the prerequisites of a heterologous expression system for active SplF protease and characterize the enzyme in terms of substrate specificity and its structural determinants. Substrate specificity of SplF is comprehensively profiled using combinatorial libraries of peptide substrates demonstrating strict preference for long aliphatic sidechains at the P1 subsite and significant selectivity for aromatic residues at P3. The crystal structure of SplF was provided at 1.7 Å resolution to define the structural basis of substrate specificity of SplF. The obtained results were compared and contrasted with the characteristics of other Spl proteases determined to date to conclude that the spl operon encodes a unique extracellular proteolytic system.
Collapse
|
28
|
Fujita K, Kamiya M, Yoshioka T, Ogasawara A, Hino R, Kojima R, Ueo H, Urano Y. Rapid and Accurate Visualization of Breast Tumors with a Fluorescent Probe Targeting α-Mannosidase 2C1. ACS CENTRAL SCIENCE 2020; 6:2217-2227. [PMID: 33376783 PMCID: PMC7760471 DOI: 10.1021/acscentsci.0c01189] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Indexed: 05/21/2023]
Abstract
Accurate detection of breast tumors and discrimination of tumor from normal tissues during breast-conserving surgery are essential to reduce the risk of misdiagnosis or recurrence. However, existing probes show substantial background signals in normal breast tissues. In this study, we focus on glycosidase activities in breast tumors. We synthesized a series of 12 fluorescent probes and performed imaging-based evaluation on surgically resected human breast specimens. Among them, the α-mannosidase-reactive fluorescent probe HMRef-αMan detected breast cancer with 90% sensitivity and 100% specificity. We identified α-mannosidase 2C1 as the target enzyme and confirmed its overexpression in various breast tumors. We found that fibroadenoma, the most common benign breast lesion in young woman, tends to have higher α-mannosidase 2C1 activity than malignant cancer. Combined application of green-emitting HMRef-αMan and a red-emitting γ-glutamyltranspeptidase probe enabled efficient dual-color, dual-target optical discrimination of malignant and benign tumors.
Collapse
Affiliation(s)
- Kyohhei Fujita
- Graduate School of Medicine and Graduate School
of Pharmaceutical Sciences, The University
of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033, Japan
| | - Mako Kamiya
- Graduate School of Medicine and Graduate School
of Pharmaceutical Sciences, The University
of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033, Japan
- PRESTO,
Japan Science and Technology Agency, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan
| | - Takafusa Yoshioka
- Graduate School of Medicine and Graduate School
of Pharmaceutical Sciences, The University
of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033, Japan
| | - Akira Ogasawara
- Graduate School of Medicine and Graduate School
of Pharmaceutical Sciences, The University
of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033, Japan
| | - Rumi Hino
- Daito
Bunka University, Department of Sports and
Health Science, 560 Iwadono, Higashimatsuyama, Saitama 355-8501, Japan
| | - Ryosuke Kojima
- Graduate School of Medicine and Graduate School
of Pharmaceutical Sciences, The University
of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033, Japan
- PRESTO,
Japan Science and Technology Agency, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan
| | - Hiroaki Ueo
- Ueo
Breast Cancer Hospital, 1-3-5 Futamatacho, Oita, Oita 870-0887, Japan
| | - Yasuteru Urano
- Graduate School of Medicine and Graduate School
of Pharmaceutical Sciences, The University
of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033, Japan
- CREST,
Japan
Agency for Medical Research and Development, 1-7-1 Otemachi, Chiyoda,
Tokyo 100-0004, Japan
- E-mail
| |
Collapse
|
29
|
Rut W, Groborz K, Zhang L, Sun X, Zmudzinski M, Pawlik B, Wang X, Jochmans D, Neyts J, Młynarski W, Hilgenfeld R, Drag M. SARS-CoV-2 M pro inhibitors and activity-based probes for patient-sample imaging. Nat Chem Biol 2020; 17:222-228. [PMID: 33093684 DOI: 10.1038/s41589-020-00689-z] [Citation(s) in RCA: 140] [Impact Index Per Article: 35.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 09/23/2020] [Accepted: 10/05/2020] [Indexed: 12/12/2022]
Abstract
In December 2019, the first cases of infection with a novel coronavirus, SARS-CoV-2, were diagnosed. Currently, there is no effective antiviral treatment for COVID-19. To address this emerging problem, we focused on the SARS-CoV-2 main protease that constitutes one of the most attractive antiviral drug targets. We have synthesized a combinatorial library of fluorogenic substrates with glutamine in the P1 position. We used it to determine the substrate preferences of the SARS-CoV and SARS-CoV-2 main proteases. On the basis of these findings, we designed and synthesized a potent SARS-CoV-2 inhibitor (Ac-Abu-DTyr-Leu-Gln-VS, half-maximal effective concentration of 3.7 µM) and two activity-based probes, for one of which we determined the crystal structure of its complex with the SARS-CoV-2 Mpro. We visualized active SARS-CoV-2 Mpro in nasopharyngeal epithelial cells of patients suffering from COVID-19 infection. The results of our work provide a structural framework for the design of inhibitors as antiviral agents and/or diagnostic tests.
Collapse
Affiliation(s)
- Wioletta Rut
- Department of Chemical Biology and Bioimaging, Wroclaw University of Science and Technology, Wroclaw, Poland.
| | - Katarzyna Groborz
- Department of Chemical Biology and Bioimaging, Wroclaw University of Science and Technology, Wroclaw, Poland
| | - Linlin Zhang
- Institute of Molecular Medicine, University of Lübeck, Lübeck, Germany.,Institute of Biochemistry, Center for Structural and Cell Biology in Medicine, University of Lübeck, Lübeck, Germany.,German Center for Infection Research (DZIF), Hamburg-Lübeck-Borstel-Riems Site, University of Lübeck, Lübeck, Germany
| | - Xinyuanyuan Sun
- Institute of Molecular Medicine, University of Lübeck, Lübeck, Germany.,Institute of Biochemistry, Center for Structural and Cell Biology in Medicine, University of Lübeck, Lübeck, Germany.,German Center for Infection Research (DZIF), Hamburg-Lübeck-Borstel-Riems Site, University of Lübeck, Lübeck, Germany
| | - Mikolaj Zmudzinski
- Department of Chemical Biology and Bioimaging, Wroclaw University of Science and Technology, Wroclaw, Poland
| | - Bartlomiej Pawlik
- Department of Pediatrics, Oncology & Hematology, Medical University of Lodz, Lodz, Poland.,Postgraduate School of Molecular Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Xinyu Wang
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
| | - Dirk Jochmans
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
| | - Johan Neyts
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
| | - Wojciech Młynarski
- Department of Pediatrics, Oncology & Hematology, Medical University of Lodz, Lodz, Poland
| | - Rolf Hilgenfeld
- Institute of Molecular Medicine, University of Lübeck, Lübeck, Germany.,German Center for Infection Research (DZIF), Hamburg-Lübeck-Borstel-Riems Site, University of Lübeck, Lübeck, Germany.,Center for Brain, Behavior, and Metabolism, University of Lübeck, Lübeck, Germany
| | - Marcin Drag
- Department of Chemical Biology and Bioimaging, Wroclaw University of Science and Technology, Wroclaw, Poland.
| |
Collapse
|
30
|
Poreba M, Groborz KM, Rut W, Pore M, Snipas SJ, Vizovisek M, Turk B, Kuhn P, Drag M, Salvesen GS. Multiplexed Probing of Proteolytic Enzymes Using Mass Cytometry-Compatible Activity-Based Probes. J Am Chem Soc 2020; 142:16704-16715. [PMID: 32870676 PMCID: PMC7595764 DOI: 10.1021/jacs.0c06762] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The subset of the proteome that contains enzymes in their catalytically active form can be interrogated by using probes targeted toward individual specific enzymes. A subset of such enzymes are proteases that are frequently studied with activity-based probes, small inhibitors equipped with a detectable tag, commonly a fluorophore. Due to the spectral overlap of these commonly used fluorophores, multiplex analysis becomes limited. To overcome this, we developed a series of protease-selective lanthanide-labeled probes compatible with mass cytometry giving us the ability to monitor the activity of multiple proteases in parallel. Using these probes, we were able to identify the distribution of four proteases with different active site geometries in three cell lines and peripheral blood mononuclear cells. This provides a framework for the use of mass cytometry for multiplexed enzyme activity detection.
Collapse
Affiliation(s)
- Marcin Poreba
- Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA
- Wroclaw University of Science and Technology, Wroclaw, Poland
| | - Katarzyna M. Groborz
- Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA
- Wroclaw University of Science and Technology, Wroclaw, Poland
| | - Wioletta Rut
- Wroclaw University of Science and Technology, Wroclaw, Poland
| | - Milind Pore
- University of Southern California, USC Michelson Center for Convergent Biosciences, Los Angeles, CA, USA
| | - Scott J. Snipas
- Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA
| | | | - Boris Turk
- Jozef Stefan Institute, Ljubljana, Slovenia
| | - Peter Kuhn
- University of Southern California, USC Michelson Center for Convergent Biosciences, Los Angeles, CA, USA
| | - Marcin Drag
- Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA
- Wroclaw University of Science and Technology, Wroclaw, Poland
| | - Guy S. Salvesen
- Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA
| |
Collapse
|
31
|
Suurs FV, Qiu SQ, Yim JJ, Schröder CP, Timmer-Bosscha H, Bensen ES, Santini JT, de Vries EGE, Bogyo M, van Dam GM. Fluorescent image-guided surgery in breast cancer by intravenous application of a quenched fluorescence activity-based probe for cysteine cathepsins in a syngeneic mouse model. EJNMMI Res 2020; 10:111. [PMID: 32990883 PMCID: PMC7524956 DOI: 10.1186/s13550-020-00688-0] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Accepted: 08/13/2020] [Indexed: 12/24/2022] Open
Abstract
Purpose The reoperation rate for breast-conserving surgery is as high as 15–30% due to residual tumor in the surgical cavity after surgery. In vivo tumor-targeted optical molecular imaging may serve as a red-flag technique to improve intraoperative surgical margin assessment and to reduce reoperation rates. Cysteine cathepsins are overexpressed in most solid tumor types, including breast cancer. We developed a cathepsin-targeted, quenched fluorescent activity-based probe, VGT-309, and evaluated whether it could be used for tumor detection and image-guided surgery in syngeneic tumor-bearing mice. Methods Binding specificity of the developed probe was evaluated in vitro. Next, fluorescent imaging in BALB/c mice bearing a murine breast tumor was performed at different time points after VGT-309 administration. Biodistribution of VGT-309 after 24 h in tumor-bearing mice was compared to control mice. Image-guided surgery was performed at multiple time points tumors with different clinical fluorescent camera systems and followed by ex vivo analysis. Results The probe was specifically activated by cathepsins X, B/L, and S. Fluorescent imaging revealed an increased tumor-to-background contrast over time up to 15.1 24 h post probe injection. In addition, VGT-309 delineated tumor tissue during image-guided surgery with different optical fluorescent imaging camera systems. Conclusion These results indicate that optical fluorescent molecular imaging using the cathepsin-targeted probe, VGT-309, may improve intraoperative tumor detection, which could translate to more complete tumor resection when coupled with commercially available surgical tools and techniques.
Collapse
Affiliation(s)
- Frans V Suurs
- Department of Medical Oncology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Si-Qi Qiu
- Department of Medical Oncology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands. .,Diagnosis and Treatment Center of Breast Diseases, Affiliated Shantou Hospital, Sun Yat-Sen University, Shantou, China.
| | - Joshua J Yim
- Department of Chemical and Systems Biology, Stanford University School of Medicine, Stanford, CA, USA
| | - Carolien P Schröder
- Department of Medical Oncology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Hetty Timmer-Bosscha
- Department of Medical Oncology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | | | | | - Elisabeth G E de Vries
- Department of Medical Oncology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Matthew Bogyo
- Department of Chemical and Systems Biology, Stanford University School of Medicine, Stanford, CA, USA.,Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA.,Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, USA
| | - Gooitzen M van Dam
- Department of Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands. .,Department of Nuclear Medicine and Molecular Imaging and Medical Imaging Center, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.
| |
Collapse
|
32
|
Tholen M, Yim JJ, Groborz K, Yoo E, Martin BA, Berg NS, Drag M, Bogyo M. Design of Optical‐Imaging Probes by Screening of Diverse Substrate Libraries Directly in Disease‐Tissue Extracts. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202006719] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Martina Tholen
- Department of Pathology Stanford University School of Medicine 300 Pasteur Drive Stanford CA 94305 USA
| | - Joshua J. Yim
- Department of Pathology Stanford University School of Medicine 300 Pasteur Drive Stanford CA 94305 USA
- Department of Chemical and System Biology Stanford University School of Medicine 300 Pasteur Drive Stanford CA 94305 USA
| | - Katarzyna Groborz
- Department of Chemical Biology and Bioimaging Faculty of Chemistry Wrocław University of Science and Technology Wrocław Poland
| | - Euna Yoo
- Department of Pathology Stanford University School of Medicine 300 Pasteur Drive Stanford CA 94305 USA
- Current address: Chemical Biology Laboratory, Center for Cancer Research National Cancer Institute Frederick MD 20850 USA
| | - Brock A. Martin
- Department of Pathology Stanford University School of Medicine 300 Pasteur Drive Stanford CA 94305 USA
| | - Nynke S. Berg
- Department of Otolaryngology-Head and Neck Surgery Stanford University School of Medicine 900 Blake Wilbur Drive Stanford CA 94305 USA
| | - Marcin Drag
- Department of Chemical Biology and Bioimaging Faculty of Chemistry Wrocław University of Science and Technology Wrocław Poland
| | - Matthew Bogyo
- Department of Pathology Stanford University School of Medicine 300 Pasteur Drive Stanford CA 94305 USA
- Department of Chemical and System Biology Stanford University School of Medicine 300 Pasteur Drive Stanford CA 94305 USA
- Microbiology and Immunology Stanford University School of Medicine 300 Pasteur Drive Stanford CA 94305 USA
| |
Collapse
|
33
|
Tholen M, Yim JJ, Groborz K, Yoo E, Martin BA, van den Berg NS, Drag M, Bogyo M. Design of Optical-Imaging Probes by Screening of Diverse Substrate Libraries Directly in Disease-Tissue Extracts. Angew Chem Int Ed Engl 2020; 59:19143-19152. [PMID: 32589815 DOI: 10.1002/anie.202006719] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 06/25/2020] [Indexed: 12/13/2022]
Abstract
Fluorescently quenched probes that are specifically activated in the cancer microenvironment have great potential application for diagnosis, early detection, and surgical guidance. These probes are often designed to target specific enzymes associated with diseases by direct optimization using single purified enzymes. However, this can result in painstaking chemistry efforts to produce a probe with suboptimal performance when applied in vivo. We describe here an alternate, unbiased activity-profiling approach in which whole tissue extracts are used to directly identify optimal peptide sequences for probe design. Screening of tumor extracts with a hybrid combinatorial substrate library (HyCoSuL) identified a combination of natural and non-natural amino-acid residues that was used to generate highly efficient tumor-specific probes. This new strategy simplifies and enhances the process of probe optimization without any a priori knowledge of enzyme targets and has the potential to be applied to diverse disease states using clinical or animal-model tissue samples.
Collapse
Affiliation(s)
- Martina Tholen
- Department of Pathology, Stanford University School of Medicine, 300 Pasteur Drive, Stanford, CA, 94305, USA
| | - Joshua J Yim
- Department of Pathology, Stanford University School of Medicine, 300 Pasteur Drive, Stanford, CA, 94305, USA.,Department of Chemical and System Biology, Stanford University School of Medicine, 300 Pasteur Drive, Stanford, CA, 94305, USA
| | - Katarzyna Groborz
- Department of Chemical Biology and Bioimaging, Faculty of Chemistry, Wrocław University of Science and Technology, Wrocław, Poland
| | - Euna Yoo
- Department of Pathology, Stanford University School of Medicine, 300 Pasteur Drive, Stanford, CA, 94305, USA.,Current address: Chemical Biology Laboratory, Center for Cancer Research, National Cancer Institute, Frederick, MD, 20850, USA
| | - Brock A Martin
- Department of Pathology, Stanford University School of Medicine, 300 Pasteur Drive, Stanford, CA, 94305, USA
| | - Nynke S van den Berg
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, 900 Blake Wilbur Drive, Stanford, CA, 94305, USA
| | - Marcin Drag
- Department of Chemical Biology and Bioimaging, Faculty of Chemistry, Wrocław University of Science and Technology, Wrocław, Poland
| | - Matthew Bogyo
- Department of Pathology, Stanford University School of Medicine, 300 Pasteur Drive, Stanford, CA, 94305, USA.,Department of Chemical and System Biology, Stanford University School of Medicine, 300 Pasteur Drive, Stanford, CA, 94305, USA.,Microbiology and Immunology, Stanford University School of Medicine, 300 Pasteur Drive, Stanford, CA, 94305, USA
| |
Collapse
|
34
|
Chen S, Yim JJ, Bogyo M. Synthetic and biological approaches to map substrate specificities of proteases. Biol Chem 2020; 401:165-182. [PMID: 31639098 DOI: 10.1515/hsz-2019-0332] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Accepted: 10/11/2019] [Indexed: 02/07/2023]
Abstract
Proteases are regulators of diverse biological pathways including protein catabolism, antigen processing and inflammation, as well as various disease conditions, such as malignant metastasis, viral infection and parasite invasion. The identification of substrates of a given protease is essential to understand its function and this information can also aid in the design of specific inhibitors and active site probes. However, the diversity of putative protein and peptide substrates makes connecting a protease to its downstream substrates technically difficult and time-consuming. To address this challenge in protease research, a range of methods have been developed to identify natural protein substrates as well as map the overall substrate specificity patterns of proteases. In this review, we highlight recent examples of both synthetic and biological methods that are being used to define the substrate specificity of protease so that new protease-specific tools and therapeutic agents can be developed.
Collapse
Affiliation(s)
- Shiyu Chen
- Department of Pathology, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Joshua J Yim
- Department of Chemical and Systems Biology, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Matthew Bogyo
- Department of Pathology, Stanford University School of Medicine, Stanford, CA 94305, USA.,Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA 94305, USA
| |
Collapse
|
35
|
Mumtaz T, Qindeel M, Asim Ur Rehman, Tarhini M, Ahmed N, Elaissari A. Exploiting proteases for cancer theranostic through molecular imaging and drug delivery. Int J Pharm 2020; 587:119712. [PMID: 32745499 DOI: 10.1016/j.ijpharm.2020.119712] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 07/15/2020] [Accepted: 07/27/2020] [Indexed: 12/12/2022]
Abstract
The measurement of biological processes at a molecular and cellular level serves as a basis for molecular imaging. As compared with traditional imaging approaches, molecular imaging functions to probe molecular anomalies that are the basis of a disease rather than the evaluation of end results of these molecular changes. Proteases play central role in tumor invasion, angiogenesis and metastasis thus can be exploited as a target for imaging probes in early diagnosis and treatment of tumors. Molecular imaging of protease has undergone tremendous breakthroughs in the field of diagnosis. It allows the clinicians not only to see the tumor location but also provides an insight into the expression and activity of different types of markers associated with the tumor microenvironment. These imaging techniques are expected to have a huge impact on early cancer detection and personalized cancer treatment. Effective development of protease imaging probes with the highest in vivo biocompatibility, stability and most appropriate pharmacokinetics for clinical translation will upsurge the success level of early cancer detection and treatment.
Collapse
Affiliation(s)
- Tehreem Mumtaz
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Maimoona Qindeel
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Asim Ur Rehman
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Mohamad Tarhini
- Univ Lyon, University Claude Bernard Lyon-1, CNRS, LAGEPP-UMR 5007, F-69622 Lyon, France
| | - Naveed Ahmed
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan.
| | - Abdelhamid Elaissari
- Univ Lyon, University Claude Bernard Lyon-1, CNRS, LAGEPP-UMR 5007, F-69622 Lyon, France.
| |
Collapse
|
36
|
Rut W, Zmudzinski M, Snipas SJ, Bekes M, Huang TT, Drag M. Engineered unnatural ubiquitin for optimal detection of deubiquitinating enzymes. Chem Sci 2020; 11:6058-6069. [PMID: 32953009 PMCID: PMC7477763 DOI: 10.1039/d0sc01347a] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Accepted: 05/27/2020] [Indexed: 12/15/2022] Open
Abstract
Herein we present a workflow for design and synthesis of novel selective Ub-based tools for DUBs. Selectivity is achieved by incorporation of unnatural amino acids into the Ub C-terminal epitope.
Deubiquitinating enzymes (DUBs) are responsible for removing ubiquitin (Ub) from its protein conjugates. DUBs have been implicated as attractive therapeutic targets in the treatment of viral diseases, neurodegenerative disorders and cancer. The lack of selective chemical tools for the exploration of these enzymes significantly impairs the determination of their roles in both normal and pathological states. Commercially available fluorogenic substrates are based on the C-terminal Ub motif or contain Ub coupled to a fluorophore (Z-LRGG-AMC, Ub-AMC); therefore, these substrates suffer from lack of selectivity. By using a hybrid combinatorial substrate library (HyCoSuL) and a defined P2 library containing a wide variety of nonproteinogenic amino acids, we established a full substrate specificity profile for two DUBs—MERS PLpro and human UCH-L3. Based on these results, we designed and synthesized Ub-based substrates and activity-based probes (ABPs) containing selected unnatural amino acids located in the C-terminal Ub motif. Biochemical analysis and cell lysate experiments confirmed the activity and selectivity of engineered Ub-based substrates and probes. Using this approach, we propose that for any protease that recognizes Ub and Ub-like substrates, a highly active and selective unnatural substrate or probe can be engineered.
Collapse
Affiliation(s)
- Wioletta Rut
- Department of Chemical Biology and Bioimaging , Wroclaw University of Science and Technology , Wyb. Wyspianskiego 27 , 50-370 Wroclaw , Poland . ;
| | - Mikolaj Zmudzinski
- Department of Chemical Biology and Bioimaging , Wroclaw University of Science and Technology , Wyb. Wyspianskiego 27 , 50-370 Wroclaw , Poland . ;
| | - Scott J Snipas
- Sanford Burnham Prebys Medical Discovery Institute , 10901 North Torrey Pines Road , La Jolla , CA 92037 , USA
| | - Miklos Bekes
- Department of Biochemistry & Molecular Pharmacology , New York University School of Medicine , New York , NY 10016 , USA
| | - Tony T Huang
- Department of Biochemistry & Molecular Pharmacology , New York University School of Medicine , New York , NY 10016 , USA
| | - Marcin Drag
- Department of Chemical Biology and Bioimaging , Wroclaw University of Science and Technology , Wyb. Wyspianskiego 27 , 50-370 Wroclaw , Poland . ; .,Sanford Burnham Prebys Medical Discovery Institute , 10901 North Torrey Pines Road , La Jolla , CA 92037 , USA
| |
Collapse
|
37
|
Breidenbach J, Bartz U, Gütschow M. Coumarin as a structural component of substrates and probes for serine and cysteine proteases. BIOCHIMICA ET BIOPHYSICA ACTA-PROTEINS AND PROTEOMICS 2020; 1868:140445. [PMID: 32405284 PMCID: PMC7219385 DOI: 10.1016/j.bbapap.2020.140445] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 04/23/2020] [Accepted: 05/07/2020] [Indexed: 02/08/2023]
Abstract
Coumarins represent well-established structures to introduce fluorescence into tool compounds for biochemical investigations. They are valued for their small size, chemical stability and accessibility as well as their tunable photochemical properties. As components of fluorophore/quencher pairs or FRET donor/acceptor pairs, coumarins have frequently been applied in substrate mapping approaches for serine and cysteine proteases. This review also focuses on the incorporation of coumarins into the side chain of amino acids and the exploitation of the resulting fluorescent amino acids for the positional profiling of protease substrates. The protease-inhibiting properties of certain coumarin derivatives and the utilization of coumarin moieties to assemble activity-based probes for serine and cysteine proteases are discussed as well. Coumarins represent well-established structures to introduce fluorescence into tool compounds for biochemical investigations. They are valued for their small size, chemical stability and accessibility as well as their tunable photochemical properties. Coumarins are components of fluorophore/quencher pairs or FRET donor/acceptor pairs in substrate mapping of proteases. Coumarins have been incorporated into amino acids side chains to be used for the positional profiling of protease substrates. Coumarins have protease-inhibiting properties and are used for activity-based probes for serine and cysteine proteases.
Collapse
Affiliation(s)
- Julian Breidenbach
- Pharmaceutical Institute, Department of Pharmaceutical & Medicinal Chemistry, University of Bonn, An der Immenburg 4, 53121 Bonn, Germany
| | - Ulrike Bartz
- Department of Natural Sciences, University of Applied Sciences Bonn-Rhein-Sieg, von-Liebig-Str. 20, 53359 Rheinbach, Germany
| | - Michael Gütschow
- Pharmaceutical Institute, Department of Pharmaceutical & Medicinal Chemistry, University of Bonn, An der Immenburg 4, 53121 Bonn, Germany.
| |
Collapse
|
38
|
Poreba M. Protease-activated prodrugs: strategies, challenges, and future directions. FEBS J 2020; 287:1936-1969. [PMID: 31991521 DOI: 10.1111/febs.15227] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Revised: 01/14/2020] [Accepted: 01/23/2020] [Indexed: 02/06/2023]
Abstract
Proteases play critical roles in virtually all biological processes, including proliferation, cell death and survival, protein turnover, and migration. However, when dysregulated, these enzymes contribute to the progression of multiple diseases, with cancer, neurodegenerative disorders, inflammation, and blood disorders being the most prominent examples. For a long time, disease-associated proteases have been used for the activation of various prodrugs due to their well-characterized catalytic activity and ability to selectively cleave only those substrates that strictly correspond with their active site architecture. To date, versatile peptide sequences that are cleaved by proteases in a site-specific manner have been utilized as bioactive linkers for the targeted delivery of multiple types of cargo, including fluorescent dyes, photosensitizers, cytotoxic drugs, antibiotics, and pro-antibodies. This platform is highly adaptive, as multiple protease-labile conjugates have already been developed, some of which are currently in clinical use for cancer treatment. In this review, recent advancements in the development of novel protease-cleavable linkers for selective drug delivery are described. Moreover, the current limitations regarding the selectivity of linkers are discussed, and the future perspectives that rely on the application of unnatural amino acids for the development of highly selective peptide linkers are also presented.
Collapse
Affiliation(s)
- Marcin Poreba
- Department of Chemical Biology and Bioimaging, Wroclaw University of Science and Technology, Poland
| |
Collapse
|
39
|
Vizovišek M, Vidak E, Javoršek U, Mikhaylov G, Bratovš A, Turk B. Cysteine cathepsins as therapeutic targets in inflammatory diseases. Expert Opin Ther Targets 2020; 24:573-588. [PMID: 32228244 DOI: 10.1080/14728222.2020.1746765] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Introduction: Cysteine cathepsins are involved in the development and progression of numerous inflammation-associated diseases such as cancer, arthritis, bone and immune disorders. Consequently, there is a drive to progress research efforts focused on cathepsin use in diagnostics and as therapeutic targets in disease.Areas covered: This review discusses the potential of cysteine cathepsins as therapeutic targets in inflammation-associated diseases and recent advances in preclinical and clinical research. We describe direct targeting of cathepsins for treatment purposes and their indirect use in diagnostics.Expert opinion: The targeting of cysteine cathepsins has not translated into the clinic; this failure is attributed to off- and on-target side effects and/or the lack of companion biomarkers. This field now embraces developments in diagnostic imaging, the activation of prodrugs and antibody-drug conjugates for targeted drug delivery. The future lies in improved molecular tools and therapeutic concepts that will find a wide spectrum of uses in diagnostic and therapeutic applications.
Collapse
Affiliation(s)
- Matej Vizovišek
- Department of Biochemistry and Molecular and Structural Biology, Jozef Stefan Institute, Ljubljana, Slovenia.,Department of Biology, Institute of Molecular Systems Biology, ETH Zürich, Zürich, Switzerland
| | - Eva Vidak
- Department of Biochemistry and Molecular and Structural Biology, Jozef Stefan Institute, Ljubljana, Slovenia.,Jozef Stefan International Postgraduate School, Ljubljana, Slovenia
| | - Urban Javoršek
- Department of Biochemistry and Molecular and Structural Biology, Jozef Stefan Institute, Ljubljana, Slovenia.,Jozef Stefan International Postgraduate School, Ljubljana, Slovenia
| | - Georgy Mikhaylov
- Department of Biochemistry and Molecular and Structural Biology, Jozef Stefan Institute, Ljubljana, Slovenia
| | - Andreja Bratovš
- Department of Biochemistry and Molecular and Structural Biology, Jozef Stefan Institute, Ljubljana, Slovenia.,Jozef Stefan International Postgraduate School, Ljubljana, Slovenia
| | - Boris Turk
- Department of Biochemistry and Molecular and Structural Biology, Jozef Stefan Institute, Ljubljana, Slovenia.,Department of Chemistry and Biochemistry, Faculty of Chemistry and Chemical Technology, University of Ljubljana, Ljubljana, Slovenia
| |
Collapse
|
40
|
Dana D, Pathak SK. A Review of Small Molecule Inhibitors and Functional Probes of Human Cathepsin L. Molecules 2020; 25:E698. [PMID: 32041276 PMCID: PMC7038230 DOI: 10.3390/molecules25030698] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 01/29/2020] [Accepted: 02/04/2020] [Indexed: 01/06/2023] Open
Abstract
Human cathepsin L belongs to the cathepsin family of proteolytic enzymes with primarily an endopeptidase activity. Although its primary functions were originally thought to be only of a housekeeping enzyme that degraded intracellular and endocytosed proteins in lysosome, numerous recent studies suggest that it plays many critical and specific roles in diverse cellular settings. Not surprisingly, the dysregulated function of cathepsin L has manifested itself in several human diseases, making it an attractive target for drug development. Unfortunately, several redundant and isoform-specific functions have recently emerged, adding complexities to the drug discovery process. To address this, a series of chemical biology tools have been developed that helped define cathepsin L biology with exquisite precision in specific cellular contexts. This review elaborates on the recently developed small molecule inhibitors and probes of human cathepsin L, outlining their mechanisms of action, and describing their potential utilities in dissecting unknown function.
Collapse
Affiliation(s)
- Dibyendu Dana
- Chemistry and Biochemistry Department, Queens College of The City University of New York, 65-30 Kissena Blvd, Flushing, NY 11367, USA
- Ph.D. Program in Biochemistry, The Graduate Center of the City University of New York (CUNY), 365 5th Ave, New York, NY 10016, USA
| | - Sanjai K. Pathak
- Chemistry and Biochemistry Department, Queens College of The City University of New York, 65-30 Kissena Blvd, Flushing, NY 11367, USA
- Ph.D. Program in Biochemistry, The Graduate Center of the City University of New York (CUNY), 365 5th Ave, New York, NY 10016, USA
| |
Collapse
|
41
|
Petushkova AI, Savvateeva LV, Korolev DO, Zamyatnin AA. Cysteine Cathepsins: Potential Applications in Diagnostics and Therapy of Malignant Tumors. BIOCHEMISTRY (MOSCOW) 2019; 84:746-761. [PMID: 31509726 DOI: 10.1134/s000629791907006x] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Cysteine cathepsins are proteolytic enzymes involved in protein degradation in lysosomes and endosomes. Cysteine cathepsins have been also found in the tumor microenvironment during carcinogenesis, where they are implicated in proliferation, invasion and metastasis of tumor cells through the degradation of extracellular matrix, suppression of cell-cell interactions, and promotion of angiogenesis. In this regard, cathepsins can have a diagnostic value and represent promising targets for antitumor drugs aimed at inhibition of these proteases. Moreover, cysteine cathepsins can be used as activators of novel targeted therapeutic agents. This review summarizes recent discovered roles of cysteine cathepsins in carcinogenesis and discusses new trends in cancer therapy and diagnostics using cysteine cathepsins as markers, targets, or activators.
Collapse
Affiliation(s)
- A I Petushkova
- Sechenov First Moscow State Medical University, Institute of Molecular Medicine, Moscow, 119991, Russia
| | - L V Savvateeva
- Sechenov First Moscow State Medical University, Institute of Molecular Medicine, Moscow, 119991, Russia
| | - D O Korolev
- Sechenov First Moscow State Medical University, Institute of Uronephrology and Human Reproductive Health, Moscow, 119991, Russia
| | - A A Zamyatnin
- Sechenov First Moscow State Medical University, Institute of Molecular Medicine, Moscow, 119991, Russia. .,Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, 119992, Russia
| |
Collapse
|
42
|
Babin BM, Kasperkiewicz P, Janiszewski T, Yoo E, Drąg M, Bogyo M. Leveraging Peptide Substrate Libraries to Design Inhibitors of Bacterial Lon Protease. ACS Chem Biol 2019; 14:2453-2462. [PMID: 31464417 PMCID: PMC6858493 DOI: 10.1021/acschembio.9b00529] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Lon is a widely conserved housekeeping protease found in all domains of life. Bacterial Lon is involved in recovery from various types of stress, including tolerance to fluoroquinolone antibiotics, and is linked to pathogenesis in a number of organisms. However, detailed functional studies of Lon have been limited by the lack of selective, cell-permeant inhibitors. Here, we describe the use of positional scanning libraries of hybrid peptide substrates to profile the primary sequence specificity of bacterial Lon. In addition to identifying optimal natural amino acid binding preferences, we identified several non-natural residues that were leveraged to develop optimal peptide substrates as well as a potent peptidic boronic acid inhibitor of Lon. Treatment of Escherichia coli with this inhibitor promotes UV-induced filamentation and reduces tolerance to ciprofloxacin, phenocopying established lon-deletion phenotypes. It is also nontoxic to mammalian cells due to its selectivity for Lon over the proteasome. Our results provide new insight into the primary substrate specificity of Lon and identify substrates and an inhibitor that will serve as useful tools for dissecting the diverse cellular functions of Lon.
Collapse
Affiliation(s)
- Brett M. Babin
- Department of Pathology Stanford University School of Medicine, Stanford, CA, USA
| | - Paulina Kasperkiewicz
- Department of Bioorganic Chemistry, Faculty of Chemistry, Wrocław University of Science and Technology, Wrocław, Poland
| | - Tomasz Janiszewski
- Department of Bioorganic Chemistry, Faculty of Chemistry, Wrocław University of Science and Technology, Wrocław, Poland
| | - Euna Yoo
- Department of Pathology Stanford University School of Medicine, Stanford, CA, USA
| | - Marcin Drąg
- Department of Bioorganic Chemistry, Faculty of Chemistry, Wrocław University of Science and Technology, Wrocław, Poland
| | - Matthew Bogyo
- Department of Pathology Stanford University School of Medicine, Stanford, CA, USA
- Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, USA
| |
Collapse
|
43
|
Dheer D, Nicolas J, Shankar R. Cathepsin-sensitive nanoscale drug delivery systems for cancer therapy and other diseases. Adv Drug Deliv Rev 2019; 151-152:130-151. [PMID: 30690054 DOI: 10.1016/j.addr.2019.01.010] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Accepted: 01/23/2019] [Indexed: 12/26/2022]
Abstract
Cathepsins are an important category of enzymes that have attracted great attention for the delivery of drugs to improve the therapeutic outcome of a broad range of nanoscale drug delivery systems. These proteases can be utilized for instance through actuation of polymer-drug conjugates (e.g., triggering the drug release) to bypass limitations of many drug candidates. A substantial amount of work has been witnessed in the design and the evaluation of Cathepsin-sensitive drug delivery systems, especially based on the tetra-peptide sequence (Gly-Phe-Leu-Gly, GFLG) which has been extensively used as a spacer that can be cleaved in the presence of Cathepsin B. This Review Article will give an in-depth overview of the design and the biological evaluation of Cathepsin-sensitive drug delivery systems and their application in different pathologies including cancer before discussing Cathepsin B-cleavable prodrugs under clinical trials.
Collapse
|
44
|
Maluch I, Czarna J, Drag M. Applications of Unnatural Amino Acids in Protease Probes. Chem Asian J 2019; 14:4103-4113. [PMID: 31593336 DOI: 10.1002/asia.201901152] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2019] [Revised: 10/01/2019] [Indexed: 12/11/2022]
Abstract
Since proteases are involved in a wide range of physiological and disease states, the development of novel tools for imaging proteolytic enzyme activity is attracting increasing interest from scientists. Peptide substrates containing proteinogenic amino acids are often the first line of defining enzyme specificity. This Minireview outlines examples of major recent advances in probing proteases using unnatural amino acid residues, which greatly expands the possibilities for designing substrate probes and inhibitory activity-based probes. This approach already yielded innovative probes that selectively target only one active protease within the group of enzymes exhibiting similar specificity both in cellular assays and in bioimaging research.
Collapse
Affiliation(s)
- Izabela Maluch
- Department of Bioorganic Chemistry, Faculty of Chemistry, Wroclaw, University of Science and Technology, Wyb. Wyspianskiego 27, 50-370, Wroclaw, Poland
| | - Justyna Czarna
- Department of Bioorganic Chemistry, Faculty of Chemistry, Wroclaw, University of Science and Technology, Wyb. Wyspianskiego 27, 50-370, Wroclaw, Poland
| | - Marcin Drag
- Department of Bioorganic Chemistry, Faculty of Chemistry, Wroclaw, University of Science and Technology, Wyb. Wyspianskiego 27, 50-370, Wroclaw, Poland
| |
Collapse
|
45
|
Poreba M, Groborz K, Vizovisek M, Maruggi M, Turk D, Turk B, Powis G, Drag M, Salvesen GS. Fluorescent probes towards selective cathepsin B detection and visualization in cancer cells and patient samples. Chem Sci 2019; 10:8461-8477. [PMID: 31803426 PMCID: PMC6839509 DOI: 10.1039/c9sc00997c] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 07/29/2019] [Indexed: 12/23/2022] Open
Abstract
Highly selective fluorescent activity-based probe for the visualization of cathepsin B in cancer cells.
Human cysteine cathepsins constitute an 11-membered family of proteases responsible for degradation of proteins in cellular endosomal–lysosomal compartments as such, they play important roles in antigen processing, cellular stress signaling, autophagy, and senescence. Moreover, for many years these enzymes were also linked to tumor growth, invasion, angiogenesis and metastasis when upregulated. Individual biological roles of each cathepsin are difficult to establish, because of their redundancy and similar substrate specificities. Selective chemical tools that enable imaging of individual cathepsin activities in living cells, tumors, and the tumor microenvironment may provide a better insight into their functions. In this work, we used HyCoSuL technology to profile the substrate specificity of human cathepsin B. The use of unnatural amino acids in the substrate library enabled us to uncover the broad cathepsin B preferences that we utilized to design highly-selective substrates and fluorescent activity-based probes (ABPs). We further demonstrated that Cy5-labeled MP-CB-2 probe can selectively label cathepsin B in eighteen cancer cell lines tested, making this ABP highly suitable for other biological setups. Moreover, using Cy5-labelled MP-CB-2 we were able to demonstrate by fluorescence microscopy that in cancer cells cathepsins B and L share overlapping, but not identical subcellular localization.
Collapse
Affiliation(s)
- Marcin Poreba
- Sanford Burnham Prebys Medical Discovery Institute , 10901 North Torrey Pines Road , La Jolla , CA 92037 , USA . ; ; .,Department of Bioorganic Chemistry , Faculty of Chemistry , Wroclaw University of Technology , Wyb. Wyspianskiego 27 , 50-370 Wroclaw , Poland
| | - Katarzyna Groborz
- Department of Bioorganic Chemistry , Faculty of Chemistry , Wroclaw University of Technology , Wyb. Wyspianskiego 27 , 50-370 Wroclaw , Poland
| | - Matej Vizovisek
- Department of Biochemistry and Molecular and Structural Biology , Jožef Stefan Institute , SI-1000 Ljubljana , Slovenia
| | - Marco Maruggi
- Sanford Burnham Prebys Medical Discovery Institute , 10901 North Torrey Pines Road , La Jolla , CA 92037 , USA . ; ;
| | - Dusan Turk
- Department of Biochemistry and Molecular and Structural Biology , Jožef Stefan Institute , SI-1000 Ljubljana , Slovenia
| | - Boris Turk
- Department of Biochemistry and Molecular and Structural Biology , Jožef Stefan Institute , SI-1000 Ljubljana , Slovenia.,Faculty of Chemistry and Chemical Technology , University of Ljubljana , SI-1000 Ljubljana , Slovenia
| | - Garth Powis
- Sanford Burnham Prebys Medical Discovery Institute , 10901 North Torrey Pines Road , La Jolla , CA 92037 , USA . ; ;
| | - Marcin Drag
- Sanford Burnham Prebys Medical Discovery Institute , 10901 North Torrey Pines Road , La Jolla , CA 92037 , USA . ; ; .,Department of Bioorganic Chemistry , Faculty of Chemistry , Wroclaw University of Technology , Wyb. Wyspianskiego 27 , 50-370 Wroclaw , Poland
| | - Guy S Salvesen
- Sanford Burnham Prebys Medical Discovery Institute , 10901 North Torrey Pines Road , La Jolla , CA 92037 , USA . ; ;
| |
Collapse
|
46
|
Cianni L, Feldmann CW, Gilberg E, Gütschow M, Juliano L, Leitão A, Bajorath J, Montanari CA. Can Cysteine Protease Cross-Class Inhibitors Achieve Selectivity? J Med Chem 2019; 62:10497-10525. [DOI: 10.1021/acs.jmedchem.9b00683] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Lorenzo Cianni
- Medicinal Chemistry Group, Institute of Chemistry of São Carlos, University of São Paulo, Avenue Trabalhador Sancarlense, 400, 23566-590 São Carlos, SP, Brazil
- Pharmaceutical Institute, Pharmaceutical Chemistry I, University of Bonn, An der Immenburg 4, D-53121 Bonn, Germany
- Department of Life Science Informatics, B-IT, LIMES Program Unit Chemical Biology and Medicinal Chemistry, Rheinische Friedrich-Wilhelms-Universität, Endenicher Allee 19c, D-53115 Bonn, Germany
| | - Christian Wolfgang Feldmann
- Department of Life Science Informatics, B-IT, LIMES Program Unit Chemical Biology and Medicinal Chemistry, Rheinische Friedrich-Wilhelms-Universität, Endenicher Allee 19c, D-53115 Bonn, Germany
| | - Erik Gilberg
- Pharmaceutical Institute, Pharmaceutical Chemistry I, University of Bonn, An der Immenburg 4, D-53121 Bonn, Germany
- Department of Life Science Informatics, B-IT, LIMES Program Unit Chemical Biology and Medicinal Chemistry, Rheinische Friedrich-Wilhelms-Universität, Endenicher Allee 19c, D-53115 Bonn, Germany
| | - Michael Gütschow
- Pharmaceutical Institute, Pharmaceutical Chemistry I, University of Bonn, An der Immenburg 4, D-53121 Bonn, Germany
| | - Luiz Juliano
- A. C. Camargo Cancer Center and São Paulo Medical School of Federal University of São Paulo, Rua Professor Antônio Prudente, 211, 01509-010 São Paulo, SP, Brazil
| | - Andrei Leitão
- Medicinal Chemistry Group, Institute of Chemistry of São Carlos, University of São Paulo, Avenue Trabalhador Sancarlense, 400, 23566-590 São Carlos, SP, Brazil
| | - Jürgen Bajorath
- Department of Life Science Informatics, B-IT, LIMES Program Unit Chemical Biology and Medicinal Chemistry, Rheinische Friedrich-Wilhelms-Universität, Endenicher Allee 19c, D-53115 Bonn, Germany
| | - Carlos A. Montanari
- Medicinal Chemistry Group, Institute of Chemistry of São Carlos, University of São Paulo, Avenue Trabalhador Sancarlense, 400, 23566-590 São Carlos, SP, Brazil
| |
Collapse
|
47
|
Neutrophil Elastase Activity Imaging: Recent Approaches in the Design and Applications of Activity-Based Probes and Substrate-Based Probes. CONTRAST MEDIA & MOLECULAR IMAGING 2019; 2019:7417192. [PMID: 31281234 PMCID: PMC6594253 DOI: 10.1155/2019/7417192] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Accepted: 05/19/2019] [Indexed: 02/07/2023]
Abstract
The last few decades of protease research has confirmed that a number of important biological processes are strictly dependent on proteolysis. Neutrophil elastase (NE) is a critical protease in immune response and host defense mechanisms in both physiological and disease-associated conditions. Particularly, NE has been identified as a promising biomarker for early diagnosis of lung inflammation. Recent studies have shown an increasing interest in developing methods for NE activity imaging both in vitro and in vivo. Unlike anatomical imaging modalities, functional molecular imaging, including enzymatic activities, enables disease detection at a very early stage and thus constitutes a much more accurate approach. When combined with advanced imaging technologies, opportunities arise for measuring imbalanced proteolytic activities with unprecedented details. Such technologies consist in building the highest resolved and sensitive instruments as well as the most specific probes based either on peptide substrates or on covalent inhibitors. This review outlines strengths and weaknesses of these technologies and discuss their applications to investigate NE activity as biomarker of pulmonary inflammatory diseases by imaging.
Collapse
|
48
|
Soond SM, Kozhevnikova MV, Townsend PA, Zamyatnin AA. Cysteine Cathepsin Protease Inhibition: An update on its Diagnostic, Prognostic and Therapeutic Potential in Cancer. Pharmaceuticals (Basel) 2019; 12:ph12020087. [PMID: 31212661 PMCID: PMC6630828 DOI: 10.3390/ph12020087] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Revised: 06/06/2019] [Accepted: 06/08/2019] [Indexed: 12/22/2022] Open
Abstract
In keeping with recent developments in basic research; the importance of the Cathepsins as targets in cancer therapy have taken on increasing importance and given rise to a number of key areas of interest in the clinical setting. In keeping with driving basic research in this area in a translational direction; recent findings have given rise to a number of exciting developments in the areas of cancer diagnosis; prognosis and therapeutic development. As a fast-moving area of research; the focus of this review brings together the latest findings and highlights the translational significance of these developments.
Collapse
Affiliation(s)
- Surinder M Soond
- Institute of Molecular Medicine, Sechenov First Moscow State Medical University, Trubetskaya str. 8-2, 119991 Moscow, Russia.
| | - Maria V Kozhevnikova
- Federal State Autonomous Edu-cational Institution of Higher Education I.M. Sechenov First Moscow State Medical University of the Ministry of Healthcare of the Russian Federation (Sechenovskiy University), Hospital Therapy Department No. 1, 6-1 Bolshaya Pirogovskaya str, 119991 Moscow, Russia.
| | - Paul A Townsend
- Division of Cancer Sciences and Manchester Cancer Research Centre, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, and the NIHR Manchester Biomedical Research Centre, Manchester M20 4GJ, UK.
| | - Andrey A Zamyatnin
- Institute of Molecular Medicine, Sechenov First Moscow State Medical University, Trubetskaya str. 8-2, 119991 Moscow, Russia.
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, 119992 Moscow, Russia.
| |
Collapse
|
49
|
Backus KM, Cao J, Maddox SM. Opportunities and challenges for the development of covalent chemical immunomodulators. Bioorg Med Chem 2019; 27:3421-3439. [PMID: 31204229 DOI: 10.1016/j.bmc.2019.05.050] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Revised: 05/24/2019] [Accepted: 05/31/2019] [Indexed: 02/06/2023]
Abstract
Compounds that react irreversibly with cysteines have reemerged as potent and selective tools for altering protein function, serving as chemical probes and even clinically approved drugs. The exquisite sensitivity of human immune cell signaling pathways to oxidative stress indicates the likely, yet still underexploited, general utility of covalent probes for selective chemical immunomodulation. Here, we provide an overview of immunomodulatory cysteines, including identification of electrophilic compounds available to label these residues. We focus our discussion on three protein classes essential for cell signaling, which span the 'druggability' spectrum from amenable to chemical probes (kinases), somewhat druggable (proteases), to inaccessible (phosphatases). Using existing inhibitors as a guide, we identify general strategies to guide the development of covalent probes for selected undruggable classes of proteins and propose the application of such compounds to alter immune cell functions.
Collapse
Affiliation(s)
- Keriann M Backus
- Departments of Biological Chemistry and Chemistry and Biochemistry, University of California Los Angeles, USA.
| | - Jian Cao
- Departments of Biological Chemistry and Chemistry and Biochemistry, University of California Los Angeles, USA
| | - Sean M Maddox
- Departments of Biological Chemistry and Chemistry and Biochemistry, University of California Los Angeles, USA
| |
Collapse
|
50
|
Tabrez S, Jabir NR, Khan MI, Khan MS, Shakil S, Siddiqui AN, Zaidi SK, Ahmed BA, Kamal MA. Association of autoimmunity and cancer: An emphasis on proteolytic enzymes. Semin Cancer Biol 2019; 64:19-28. [PMID: 31100322 DOI: 10.1016/j.semcancer.2019.05.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Revised: 05/09/2019] [Accepted: 05/10/2019] [Indexed: 12/24/2022]
Abstract
Cancer and autoimmune diseases are the two devastating conditions that together constitute a leading health problem worldwide. The rising burden of these disorders in the developing world demands a multifaceted approach to address the challenges it poses. Understanding the root causes and specific molecular mechanisms by which the progression of the diseases takes place is need of the hour. A strong inflammatory background and common developmental pathways, such as activation of immune cells, proliferation, increased cell survival and migration which are controlled by growth factors and inflammatory cytokines have been considered as the critical culprits in the progression and complications of these disorders. Enzymes are the potential immune modulators which regulate various inflammatory events and can break the circulating immune complexes via macrophages production. In the current manuscript, we have uncovered the possible role of proteolytic enzymes in the pathogenesis and progression of cancer and autoimmune diseases. In the light of the available scientific literature, we advocate in-depth comprehensive studies which will shed light towards the role of proteolytic enzymes in the modulation of inflammatory responses in cancer and autoimmune diseases together.
Collapse
Affiliation(s)
- Shams Tabrez
- King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia; Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia.
| | - Nasimudeen R Jabir
- Department of Biochemistry, Centre for Research and Development, PRIST University, Vallam, Thanjavur, Tamil Nadu, India
| | - Mohammad Imran Khan
- Protein Research Chair, Department of Biochemistry, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Mohd Shahnawaz Khan
- Protein Research Chair, Department of Biochemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Shazi Shakil
- King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia; Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia; Center of Excellence in Genomic Medicine Research (CEGMR), King Abdulaziz University, Jeddah, Saudi Arabia
| | | | - Syed Kashif Zaidi
- Center of Excellence in Genomic Medicine Research (CEGMR), King Abdulaziz University, Jeddah, Saudi Arabia
| | - Bakrudeen Ali Ahmed
- Department of Biochemistry, Centre for Research and Development, PRIST University, Vallam, Thanjavur, Tamil Nadu, India
| | - Mohammad Amjad Kamal
- King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia.
| |
Collapse
|