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Alves S, Santos-Pereira C, Oliveira CSF, Preto A, Chaves SR, Côrte-Real M. Enhancement of Acetate-Induced Apoptosis of Colorectal Cancer Cells by Cathepsin D Inhibition Depends on Oligomycin A-Sensitive Respiration. Biomolecules 2024; 14:473. [PMID: 38672489 PMCID: PMC11048611 DOI: 10.3390/biom14040473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Revised: 04/08/2024] [Accepted: 04/09/2024] [Indexed: 04/28/2024] Open
Abstract
Colorectal cancer (CRC) is a leading cause of death worldwide. Conventional therapies are available with varying effectiveness. Acetate, a short-chain fatty acid produced by human intestinal bacteria, triggers mitochondria-mediated apoptosis preferentially in CRC but not in normal colonocytes, which has spurred an interest in its use for CRC prevention/therapy. We previously uncovered that acetate-induced mitochondrial-mediated apoptosis in CRC cells is significantly enhanced by the inhibition of the lysosomal protease cathepsin D (CatD), which indicates both mitochondria and the lysosome are involved in the regulation of acetate-induced apoptosis. Herein, we sought to determine whether mitochondrial function affects CatD apoptotic function. We found that enhancement of acetate-induced apoptosis by CatD inhibition depends on oligomycin A-sensitive respiration. Mechanistically, the potentiating effect is associated with an increase in cellular and mitochondrial superoxide anion accumulation and mitochondrial mass. Our results provide novel clues into the regulation of CatD function and the effect of tumor heterogeneity in the outcome of combined treatment using acetate and CatD inhibitors.
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Affiliation(s)
| | | | | | | | - Susana R. Chaves
- CBMA—Centre of Molecular and Environmental Biology, Department of Biology, University of Minho, 4710-057 Braga, Portugal; (S.A.); (C.S.-P.); (C.S.F.O.); (A.P.)
| | - Manuela Côrte-Real
- CBMA—Centre of Molecular and Environmental Biology, Department of Biology, University of Minho, 4710-057 Braga, Portugal; (S.A.); (C.S.-P.); (C.S.F.O.); (A.P.)
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2
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Rodrigues EG, Dobroff AS, Arruda DC, Tada DB, Paschoalin T, Polonelli L. A limitless Brazilian scientist: Professor Travassos and his contribution to cancer biology. Braz J Microbiol 2023; 54:2551-2560. [PMID: 37589929 PMCID: PMC10689629 DOI: 10.1007/s42770-023-01085-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 07/24/2023] [Indexed: 08/18/2023] Open
Abstract
Luiz Rodolpho Travassos, a Brazilian scientist recognized in several areas of research, began his studies in the field of oncology in the late 1970s when he took a sabbatical at the Memorial Sloan Kettering Cancer Center, NY, USA. At that time, the discovery and characterization of human melanoma glycoprotein antigens yielded important publications. This experience allowed 16 years later, and Dr. Travassos founded UNONEX, significantly contributing with discoveries in the area of oncology and training of researchers. This review will address all the contributions of team of researchers who, together with Dr. Travassos, collaborated with investigations into molecules and processes that lead to the development of melanoma.
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Affiliation(s)
- Elaine G Rodrigues
- Department of Microbiology, Immunology and Parasitology, Federal University of São Paulo (UNIFESP), São Paulo, SP, Brazil.
| | - Andrey S Dobroff
- University of New Mexico Comprehensive Cancer Center (UNMCCC), Albuquerque, USA
- Division of Molecular Medicine, Department of Internal Medicine, University of New Mexico (UNM) School of Medicine, Albuquerque, USA
| | - Denise C Arruda
- Integrated Group of Biotechnology, University of Mogi das Cruzes, UMC, Mogi das Cruzes, SP, Brazil
| | - Dayane B Tada
- Laboratory of Nanomaterials and Nanotoxicology, Institute of Science and Technology, Federal University of São Paulo (UNIFESP), São José dos Campos, SP, Brazil
| | - Thaysa Paschoalin
- Department of Biophysics, Federal University of São Paulo (Unifesp), São Paulo, SP, Brazil.
| | - Luciano Polonelli
- Department of Medicine and Surgery, University of Parma, Parma, Italy
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3
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Fernández-de-la-Pradilla A, Royo S, Schirmeister T, Barthels F, Świderek K, González FV, Moliner V. Impact of the Warhead of Dipeptidyl Keto Michael Acceptors on the Inhibition Mechanism of Cysteine Protease Cathepsin L. ACS Catal 2023; 13:13354-13368. [PMID: 37881790 PMCID: PMC10594577 DOI: 10.1021/acscatal.3c02748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 09/12/2023] [Indexed: 10/27/2023]
Abstract
Cathepsin L (CatL) is a lysosomal cysteine protease whose activity has been related to several human pathologies. However, although preclinical trials using CatL inhibitors were promising, clinical trials have been unsuccessful up to now. We are presenting a study of two designed dipeptidyl keto Michael acceptor potential inhibitors of CatL with either a keto vinyl ester or a keto vinyl sulfone (KVS) warhead. The compounds were synthesized and experimentally assayed in vitro, and their inhibition molecular mechanism was explored based on molecular dynamics simulations at the density functional theory/molecular mechanics level. The results confirm that both compounds inhibit CatL in the nanomolar range and show a time-dependent inhibition. Interestingly, despite both presenting almost equivalent equilibrium constants for the reversible formation of the noncovalent enzyme/inhibitor complex, differences are observed in the chemical step corresponding to the enzyme-inhibitor covalent bond formation, results that are mirrored by the computer simulations. Theoretically determined kinetic and thermodynamic results, which are in very good agreement with the experiments, afford a detailed explanation of the relevance of the different structural features of both compounds having a significant impact on enzyme inhibition. The unprecedented binding interactions of both inhibitors in the P1' site of CatL represent valuable information for the design of inhibitors. In particular, the peptidyl KVS can be used as a starting lead compound in the development of drugs with medical applications for the treatment of cancerous pathologies since sulfone warheads have previously shown promising cell stability compared to other functions such as carboxylic esters. Future improvements can be guided by the atomistic description of the enzyme-inhibitor interactions established along the inhibition reaction derived from computer simulations.
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Affiliation(s)
| | - Santiago Royo
- Departament
de Química Inorgànica i Orgànica, Universitat Jaume I, 12071 Castelló, Spain
| | - Tanja Schirmeister
- Institute
of Pharmaceutical and Biomedical Sciences, Johannes Gutenberg-Universität, 55128 Mainz, Germany
| | - Fabian Barthels
- Institute
of Pharmaceutical and Biomedical Sciences, Johannes Gutenberg-Universität, 55128 Mainz, Germany
| | - Katarzyna Świderek
- BioComp
Group, Institute of Advanced Materials (INAM), Universitat Jaume I, 12071 Castelló, Spain
| | - Florenci V. González
- Departament
de Química Inorgànica i Orgànica, Universitat Jaume I, 12071 Castelló, Spain
| | - Vicent Moliner
- BioComp
Group, Institute of Advanced Materials (INAM), Universitat Jaume I, 12071 Castelló, Spain
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4
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Xu X, Yu T, Dong L, Glauben R, Wu S, Huang R, Qumu S, Chang C, Guo J, Pan L, Yang T, Lin X, Huang K, Chen Z, Wang C. Eosinophils promote pulmonary matrix destruction and emphysema via Cathepsin L. Signal Transduct Target Ther 2023; 8:390. [PMID: 37816708 PMCID: PMC10564720 DOI: 10.1038/s41392-023-01634-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 07/23/2023] [Accepted: 08/31/2023] [Indexed: 10/12/2023] Open
Abstract
Patients with chronic obstructive pulmonary disease (COPD) who exhibit elevated blood eosinophil levels often experience worsened lung function and more severe emphysema. This implies the potential involvement of eosinophils in the development of emphysema. However, the precise mechanisms underlying the development of eosinophil-mediated emphysema remain unclear. In this study, we employed single-cell RNA sequencing to identify eosinophil subgroups in mouse models of asthma and emphysema, followed by functional analyses of these subgroups. Assessment of accumulated eosinophils unveiled distinct transcriptomes in the lungs of mice with elastase-induced emphysema and ovalbumin-induced asthma. Depletion of eosinophils through the use of anti-interleukin-5 antibodies ameliorated elastase-induced emphysema. A particularly noteworthy discovery is that eosinophil-derived cathepsin L contributed to the degradation of the extracellular matrix, thereby leading to emphysema in pulmonary tissue. Inhibition of cathepsin L resulted in a reduction of elastase-induced emphysema in a mouse model. Importantly, eosinophil levels correlated positively with serum cathepsin L levels, which were higher in emphysema patients than those without emphysema. Expression of cathepsin L in eosinophils demonstrated a direct association with lung emphysema in COPD patients. Collectively, these findings underscore the significant role of eosinophil-derived cathepsin L in extracellular matrix degradation and remodeling, and its relevance to emphysema in COPD patients. Consequently, targeting eosinophil-derived cathepsin L could potentially offer a therapeutic avenue for emphysema patients. Further investigations are warranted to explore therapeutic strategies targeting cathepsin L in emphysema patients.
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Affiliation(s)
- Xia Xu
- Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Tao Yu
- Department of Pulmonary and Critical Care Medicine, China-Japan Friendship Hospital, Beijing, China
| | - Lingling Dong
- Key Laboratory of Respiratory Disease of Zhejiang Province, Department of Respiratory and Critical Care Medicine, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Rainer Glauben
- Department of Gastroenterology, Infectious Diseases, and Rheumatology, Campus Benjamin Franklin, Charité-University Medicine Berlin, Berlin, Germany
| | - Siyuan Wu
- Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Ronghua Huang
- Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Shiwei Qumu
- Department of Pulmonary and Critical Care Medicine, China-Japan Friendship Hospital, Beijing, China
- Institute of Respiratory Medicine, Chinese Academy of Medical Science, Beijing, China
| | - Chenli Chang
- Institute of Respiratory Medicine, Chinese Academy of Medical Science, Beijing, China
| | - Jing Guo
- Institute of Clinical Medical Sciences, China-Japan Friendship Hospital, Beijing, China
| | - Lin Pan
- Institute of Clinical Medical Sciences, China-Japan Friendship Hospital, Beijing, China
| | - Ting Yang
- Department of Pulmonary and Critical Care Medicine, China-Japan Friendship Hospital, Beijing, China
- Institute of Respiratory Medicine, Chinese Academy of Medical Science, Beijing, China
| | - Xin Lin
- Institute for Immunology, Tsinghua University School of Medicine, Beijing, China
| | - Ke Huang
- Department of Pulmonary and Critical Care Medicine, China-Japan Friendship Hospital, Beijing, China.
- Institute of Respiratory Medicine, Chinese Academy of Medical Science, Beijing, China.
| | - Zhihua Chen
- Key Laboratory of Respiratory Disease of Zhejiang Province, Department of Respiratory and Critical Care Medicine, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.
| | - Chen Wang
- Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China.
- Department of Pulmonary and Critical Care Medicine, China-Japan Friendship Hospital, Beijing, China.
- Institute of Respiratory Medicine, Chinese Academy of Medical Science, Beijing, China.
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5
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Khan SU, Fatima K, Malik F, Kalkavan H, Wani A. Cancer metastasis: Molecular mechanisms and clinical perspectives. Pharmacol Ther 2023; 250:108522. [PMID: 37661054 DOI: 10.1016/j.pharmthera.2023.108522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 08/22/2023] [Accepted: 08/29/2023] [Indexed: 09/05/2023]
Abstract
Metastatic progression combined with non-responsiveness towards systemic therapy often shapes the course of disease for cancer patients and commonly determines its lethal outcome. The complex molecular events that promote metastasis are a combination of both, the acquired pro-metastatic properties of cancer cells and a metastasis-permissive or -supportive tumor micro-environment (TME). Yet, dissemination is a challenging process for cancer cells that requires a series of events to enable cancer cell survival and growth. Metastatic cancer cells have to initially detach themselves from primary tumors, overcome the challenges of their intravasal journey and colonize distant sites that are suited for their metastases. The implicated obstacles including anoikis and immune surveillance, can be overcome by intricate intra- and extracellular signaling pathways, which we will summarize and discuss in this review. Further, emerging modulators of metastasis, like the immune-microenvironment, microbiome, sublethal cell death engagement, or the nervous system will be integrated into the existing working model of metastasis.
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Affiliation(s)
- Sameer Ullah Khan
- The University of Texas MD Anderson Cancer Center, Division of Genitourinary Medical Oncology, Holcombe Blvd, Houston, TX 77030, USA; Division of Cancer Pharmacology, CSIR-Indian Institute of Integrative Medicine, Jammu and Kashmir, India
| | - Kaneez Fatima
- Division of Cancer Pharmacology, CSIR-Indian Institute of Integrative Medicine, Jammu and Kashmir, India; Academy of Scientific and Innovative Research (ASIR), Ghaziabad 201002, India
| | - Fayaz Malik
- Division of Cancer Pharmacology, CSIR-Indian Institute of Integrative Medicine, Jammu and Kashmir, India; Academy of Scientific and Innovative Research (ASIR), Ghaziabad 201002, India.
| | - Halime Kalkavan
- Department of Medical Oncology, West German Cancer Center, University Hospital Essen, Essen, Germany; German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Essen, Germany.
| | - Abubakar Wani
- St. Jude Children's Research Hospital, 262 Danny Thomas Pl, Memphis, TN 38105, United States.
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6
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Bou-Samra P, Chang A, Arambepola S, Guo E, Azari F, Kennedy G, Segil A, Singhal S. Preclinical Lymph Node Model for Intraoperative Molecular Imaging of Cancer. RESEARCH SQUARE 2023:rs.3.rs-2953015. [PMID: 37398120 PMCID: PMC10312951 DOI: 10.21203/rs.3.rs-2953015/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/04/2023]
Abstract
Purpose Lymph node(LN) dissection is part of most oncologic resections. Intraoperatively identifying a positive LN(+ LN), that harbors malignant cells, can be challenging. We hypothesized that intraoperative molecular imaging(IMI) using a cancer-targeted fluorescent prober can identify + LNs. This study aimed to develop a preclinical model of a + LN and test it using an activatable cathepsin-based enzymatic probe, VGT-309. Procedures In the first model, we used peripheral blood mononuclear cells (PBMC), representing the lymphocytic composition of the LN, mixed with different concentrations of human lung adenocarcinoma cell line A549. Then, they were embedded in a Matrigel® matrix. A black dye was added to mimic LN anthracosis. Model two was created using a murine spleen, the largest lymphoid organ, injected with various concentrations of A549. To test these models, we co-cultured A549 cells with VGT-309. Mean fluorescence intensity(MFI) was. An independent sample t-test was used to compare the average MFI of each A549:negative control ratio. Results A significant difference in MFI from our PBMC control was noted when A549 cells were 25% of the LN (p = 0.046) in both 3D cell aggregate models-where the LNs native parenchyma is replaced and the one where the tumor grows over the native parenchyma. For the anthracitic equivalents of these models, the first significant MFI compared to the control was when A549 cells were 9% of the LN (p = 0.002) in the former model, and 16.7% of the LN (p = 0.033) in the latter. In our spleen model, we first noted significance in MFI when A549 cells were 16.67% of the cellular composition.(p = 0.02). Conclusions A + LN model allows for a granular evaluation of different cellular burdens in + LN that can be assessed using IMI. This first exvivo + LN model can be used in preclinical testing of several existing dyes and in creating more sensitive cameras for IMI-guided LN detection.
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Affiliation(s)
| | - Austin Chang
- University of Pennsylvania Perelman School of Medicine
| | | | - Emily Guo
- University of Pennsylvania Perelman School of Medicine
| | - Feredun Azari
- University of Pennsylvania Perelman School of Medicine
| | | | - Alix Segil
- University of Pennsylvania Perelman School of Medicine
| | - Sunil Singhal
- University of Pennsylvania Perelman School of Medicine
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7
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Xie Z, Zhao M, Yan C, Kong W, Lan F, Zhao S, Yang Q, Bai Z, Qing H, Ni J. Cathepsin B in programmed cell death machinery: mechanisms of execution and regulatory pathways. Cell Death Dis 2023; 14:255. [PMID: 37031185 PMCID: PMC10082344 DOI: 10.1038/s41419-023-05786-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 03/27/2023] [Accepted: 03/29/2023] [Indexed: 04/10/2023]
Abstract
Cathepsin B (CatB), a cysteine protease, is primarily localized within subcellular endosomal and lysosomal compartments. It is involved in the turnover of intracellular and extracellular proteins. Interest is growing in CatB due to its diverse roles in physiological and pathological processes. In functional defective tissues, programmed cell death (PCD) is one of the regulable fundamental mechanisms mediated by CatB, including apoptosis, pyroptosis, ferroptosis, necroptosis, and autophagic cell death. However, CatB-mediated PCD is responsible for disease progression under pathological conditions. In this review, we provide an overview of the critical roles and regulatory pathways of CatB in different types of PCD, and discuss the possibility of CatB as an attractive target in multiple diseases. We also summarize current gaps in the understanding of the involvement of CatB in PCD to highlight future avenues for research.
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Affiliation(s)
- Zhen Xie
- Key Laboratory of Molecular Medicine and Biotherapy, Department of Biology, School of Life Science, Beijing Institute of Technology, 100081, Beijing, China
| | - Mengyuan Zhao
- Key Laboratory of Molecular Medicine and Biotherapy, Department of Biology, School of Life Science, Beijing Institute of Technology, 100081, Beijing, China
| | - Chengxiang Yan
- Research Center for Resource Peptide Drugs, Shaanxi Engineering and Technological Research Center for Conversation and Utilization of Regional Biological Resources, Yan'an University, Yan'an, 716000, China
| | - Wei Kong
- Key Laboratory of Molecular Medicine and Biotherapy, Department of Biology, School of Life Science, Beijing Institute of Technology, 100081, Beijing, China
| | - Fei Lan
- Key Laboratory of Molecular Medicine and Biotherapy, Department of Biology, School of Life Science, Beijing Institute of Technology, 100081, Beijing, China
| | - Shuxuan Zhao
- Key Laboratory of Molecular Medicine and Biotherapy, Department of Biology, School of Life Science, Beijing Institute of Technology, 100081, Beijing, China
| | - Qinghu Yang
- Research Center for Resource Peptide Drugs, Shaanxi Engineering and Technological Research Center for Conversation and Utilization of Regional Biological Resources, Yan'an University, Yan'an, 716000, China
| | - Zhantao Bai
- Research Center for Resource Peptide Drugs, Shaanxi Engineering and Technological Research Center for Conversation and Utilization of Regional Biological Resources, Yan'an University, Yan'an, 716000, China.
- Yan'an Key Laboratory for Neural Immuno-Tumor and Stem Cell and Engineering and Technological Research Center for Natural Peptide Drugs, Yan'an, 716000, China.
| | - Hong Qing
- Key Laboratory of Molecular Medicine and Biotherapy, Department of Biology, School of Life Science, Beijing Institute of Technology, 100081, Beijing, China.
| | - Junjun Ni
- Key Laboratory of Molecular Medicine and Biotherapy, Department of Biology, School of Life Science, Beijing Institute of Technology, 100081, Beijing, China.
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8
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Canè S, Barouni RM, Fabbi M, Cuozzo J, Fracasso G, Adamo A, Ugel S, Trovato R, De Sanctis F, Giacca M, Lawlor R, Scarpa A, Rusev B, Lionetto G, Paiella S, Salvia R, Bassi C, Mandruzzato S, Ferrini S, Bronte V. Neutralization of NET-associated human ARG1 enhances cancer immunotherapy. Sci Transl Med 2023; 15:eabq6221. [PMID: 36921034 DOI: 10.1126/scitranslmed.abq6221] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2023]
Abstract
Myeloid cells can restrain antitumor immunity by metabolic pathways, such as the degradation of l-arginine, whose concentrations are regulated by the arginase 1 (ARG1) enzyme. Results from preclinical studies indicate the important role of arginine metabolism in pancreatic ductal adenocarcinoma (PDAC) progression, suggesting a potential for clinical application; however, divergent evolution in ARG1 expression and function in rodents and humans has restricted clinical translation. To overcome this dichotomy, here, we show that neutrophil extracellular traps (NETs), released by spontaneously activated neutrophils isolated from patients with PDAC, create a microdomain where cathepsin S (CTSS) cleaves human (h)ARG1 into different molecular forms endowed with enhanced enzymatic activity at physiological pH. NET-associated hARG1 suppresses T lymphocytes whose proliferation is restored by either adding a hARG1-specific monoclonal antibody (mAb) or preventing CTSS-mediated cleavage, whereas small-molecule inhibitors are not effective. We show that ARG1 blockade, combined with immune checkpoint inhibitors, can restore CD8+ T cell function in ex vivo PDAC tumors. Furthermore, anti-hARG1 mAbs increase the frequency of adoptively transferred tumor-specific CD8+ T cells in tumor and enhance the effectiveness of immune checkpoint therapy in humanized mice. Thus, this study shows that extracellular ARG1, released by activated myeloid cells, localizes in NETs, where it interacts with CTSS that in turn cleaves ARG1, producing major molecular forms endowed with different enzymatic activity at physiological pH. Once exocytosed, ARG1 activity can be targeted by mAbs, which bear potential for clinical application for the treatment of PDAC and require further exploration.
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Affiliation(s)
- Stefania Canè
- Department of Medicine, Section of Immunology, University of Verona, Verona 37129, Italy
| | - Roza Maria Barouni
- Department of Medicine, Section of Immunology, University of Verona, Verona 37129, Italy
| | - Marina Fabbi
- Ospedale Policlinico San Martino, IRCCS, Genova16132, Italy
| | - John Cuozzo
- ZebiAI Therapeutics Inc., Waltham, MA 02467, USA
| | - Giulio Fracasso
- Department of Medicine, Section of Immunology, University of Verona, Verona 37129, Italy
| | - Annalisa Adamo
- Department of Medicine, Section of Immunology, University of Verona, Verona 37129, Italy
| | - Stefano Ugel
- Department of Medicine, Section of Immunology, University of Verona, Verona 37129, Italy
| | - Rosalinda Trovato
- Department of Medicine, Section of Immunology, University of Verona, Verona 37129, Italy
| | - Francesco De Sanctis
- Department of Medicine, Section of Immunology, University of Verona, Verona 37129, Italy
| | | | - Rita Lawlor
- ARC-Net Centre for Applied Research on Cancer, University and Hospital Trust of Verona, Verona 37134, Italy
| | - Aldo Scarpa
- ARC-Net Centre for Applied Research on Cancer, University and Hospital Trust of Verona, Verona 37134, Italy.,Department of Diagnostic and Public Health, University of Verona, Verona 37134, Italy
| | - Borislav Rusev
- ARC-Net Centre for Applied Research on Cancer, University and Hospital Trust of Verona, Verona 37134, Italy.,Department of Diagnostic and Public Health, University of Verona, Verona 37134, Italy
| | - Gabriella Lionetto
- General and Pancreatic Surgery, Pancreas Institute, University of Verona, Verona 37134, Italy
| | - Salvatore Paiella
- General and Pancreatic Surgery, Pancreas Institute, University of Verona, Verona 37134, Italy
| | - Roberto Salvia
- General and Pancreatic Surgery, Pancreas Institute, University of Verona, Verona 37134, Italy
| | - Claudio Bassi
- General and Pancreatic Surgery, Pancreas Institute, University of Verona, Verona 37134, Italy
| | - Susanna Mandruzzato
- Dipartimento di Scienze Chirurgiche Oncologiche e Gastroenterologiche, University of Padova, Padova 35122, Italy.,Istituto Oncologico Veneto IRCCS, Padova 35128, Italy
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9
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Choi JH. Proteolytic Biosensors with Functional Nanomaterials: Current Approaches and Future Challenges. BIOSENSORS 2023; 13:171. [PMID: 36831937 PMCID: PMC9953628 DOI: 10.3390/bios13020171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 01/19/2023] [Accepted: 01/19/2023] [Indexed: 06/18/2023]
Abstract
Proteolytic enzymes are one of the important biomarkers that enable the early diagnosis of several diseases, such as cancers. A specific proteolytic enzyme selectively degrades a certain sequence of a polypeptide. Therefore, a particular proteolytic enzyme can be selectively quantified by changing detectable signals causing degradation of the peptide chain. In addition, by combining polypeptides with various functional nanomaterials, proteolytic enzymes can be measured more sensitively and rapidly. In this paper, proteolytic enzymes that can be measured using a polypeptide degradation method are reviewed and recently studied functional nanomaterials-based proteolytic biosensors are discussed. We anticipate that the proteolytic nanobiosensors addressed in this review will provide valuable information on physiological changes from a cellular level for individual and early diagnosis.
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Affiliation(s)
- Jin-Ha Choi
- School of Chemical Engineering, Clean Energy Research Center, Jeonbuk National University, Jeonju 54896, Republic of Korea
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10
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Role and Application of Biocatalysts in Cancer Drug Discovery. Catalysts 2023. [DOI: 10.3390/catal13020250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
A biocatalyst is an enzyme that speeds up or slows down the rate at which a chemical reaction occurs and speeds up certain processes by 108 times. It is used as an anticancer agent because it targets drug activation inside the tumor microenvironment while limiting damage to healthy cells. Biocatalysts have been used for the synthesis of different heterocyclic compounds and is also used in the nano drug delivery systems. The use of nano-biocatalysts for tumor-targeted delivery not only aids in tumor invasion, angiogenesis, and mutagenesis, but also provides information on the expression and activity of many markers related to the microenvironment. Iosmapinol, moclobemide, cinepazide, lysine dioxygenase, epothilone, 1-homophenylalanine, and many more are only some of the anticancer medicines that have been synthesised using biocatalysts. In this review, we have highlighted the application of biocatalysts in cancer therapies as well as the use of biocatalysts in the synthesis of drugs and drug-delivery systems in the tumor microenvironment.
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11
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Li Y, Xu C, Wang B, Xu F, Ma F, Qu Y, Jiang D, Li K, Feng J, Tian S, Wu X, Wang Y, Liu Y, Qin Z, Liu Y, Qin J, Song Q, Zhang X, Sujie A, Huang J, Liu T, Shen K, Zhao JY, Hou Y, Ding C. Proteomic characterization of gastric cancer response to chemotherapy and targeted therapy reveals new therapeutic strategies. Nat Commun 2022; 13:5723. [PMID: 36175412 PMCID: PMC9522856 DOI: 10.1038/s41467-022-33282-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Accepted: 09/12/2022] [Indexed: 11/09/2022] Open
Abstract
Chemotherapy and targeted therapy are the major treatments for gastric cancer (GC), but drug resistance limits its effectiveness. Here, we profile the proteome of 206 tumor tissues from patients with GC undergoing either chemotherapy or anti-HER2-based therapy. Proteome-based classification reveals four subtypes (G-I-G-IV) related to different clinical and molecular features. MSI-sig high GC patients benefit from docetaxel combination treatment, accompanied by anticancer immune response. Further study reveals patients with high T cell receptor signaling respond to anti-HER2-based therapy; while activation of extracellular matrix/PI3K-AKT pathway impair anti-tumor effect of trastuzumab. We observe CTSE functions as a cell intrinsic enhancer of chemosensitivity of docetaxel, whereas TKTL1 functions as an attenuator. Finally, we develop prognostic models with high accuracy to predict therapeutic response, further validated in an independent validation cohort. This study provides a rich resource for investigating the mechanisms and indicators of chemotherapy and targeted therapy in GC.
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Affiliation(s)
- Yan Li
- State Key Laboratory of Genetic Engineering and Collaborative Innovation Center for Genetics and Development, School of Life Sciences, Institute of Biomedical Sciences, Human Phenome Institute, Zhongshan Hospital, Fudan University, Shanghai, 200433, China
| | - Chen Xu
- Department of Pathology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Bing Wang
- State Key Laboratory of Cell Differentiation and Regulation, Henan International Joint Laboratory of Pulmonary Fibrosis, Henan center for outstanding overseas scientists of pulmonary fibrosis, College of Life Science, Institute of Biomedical Science, Henan Normal University, Xinxiang, 453007, China
| | - Fujiang Xu
- State Key Laboratory of Genetic Engineering and Collaborative Innovation Center for Genetics and Development, School of Life Sciences, Institute of Biomedical Sciences, Human Phenome Institute, Zhongshan Hospital, Fudan University, Shanghai, 200433, China.,Department of Oncology, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, China
| | - Fahan Ma
- State Key Laboratory of Genetic Engineering and Collaborative Innovation Center for Genetics and Development, School of Life Sciences, Institute of Biomedical Sciences, Human Phenome Institute, Zhongshan Hospital, Fudan University, Shanghai, 200433, China
| | - Yuanyuan Qu
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China.,Department of Oncology, Shanghai Medical College, Shanghai, 200032, China.,Shanghai Genitourinary Cancer Institute, Shanghai, 200032, China
| | - Dongxian Jiang
- Department of Pathology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Kai Li
- State Key Laboratory of Genetic Engineering and Collaborative Innovation Center for Genetics and Development, School of Life Sciences, Institute of Biomedical Sciences, Human Phenome Institute, Zhongshan Hospital, Fudan University, Shanghai, 200433, China
| | - Jinwen Feng
- State Key Laboratory of Genetic Engineering and Collaborative Innovation Center for Genetics and Development, School of Life Sciences, Institute of Biomedical Sciences, Human Phenome Institute, Zhongshan Hospital, Fudan University, Shanghai, 200433, China
| | - Sha Tian
- State Key Laboratory of Genetic Engineering and Collaborative Innovation Center for Genetics and Development, School of Life Sciences, Institute of Biomedical Sciences, Human Phenome Institute, Zhongshan Hospital, Fudan University, Shanghai, 200433, China
| | - Xiaohui Wu
- State Key Laboratory of Genetic Engineering and Collaborative Innovation Center for Genetics and Development, School of Life Sciences, Institute of Biomedical Sciences, Human Phenome Institute, Zhongshan Hospital, Fudan University, Shanghai, 200433, China
| | - Yunzhi Wang
- State Key Laboratory of Genetic Engineering and Collaborative Innovation Center for Genetics and Development, School of Life Sciences, Institute of Biomedical Sciences, Human Phenome Institute, Zhongshan Hospital, Fudan University, Shanghai, 200433, China
| | - Yang Liu
- State Key Laboratory of Genetic Engineering and Collaborative Innovation Center for Genetics and Development, School of Life Sciences, Institute of Biomedical Sciences, Human Phenome Institute, Zhongshan Hospital, Fudan University, Shanghai, 200433, China
| | - Zhaoyu Qin
- State Key Laboratory of Genetic Engineering and Collaborative Innovation Center for Genetics and Development, School of Life Sciences, Institute of Biomedical Sciences, Human Phenome Institute, Zhongshan Hospital, Fudan University, Shanghai, 200433, China
| | - Yalan Liu
- Department of Pathology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Jing Qin
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Qi Song
- State Key Laboratory of Genetic Engineering and Collaborative Innovation Center for Genetics and Development, School of Life Sciences, Institute of Biomedical Sciences, Human Phenome Institute, Zhongshan Hospital, Fudan University, Shanghai, 200433, China
| | - Xiaolei Zhang
- Department of Pathology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Akesu Sujie
- Department of Pathology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Jie Huang
- Department of Pathology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Tianshu Liu
- Department of Oncology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.
| | - Kuntang Shen
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.
| | - Jian-Yuan Zhao
- Institute for Developmental and Regenerative Cardiovascular Medicine, MOE-Shanghai Key Laboratory of Children's Environmental Health, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200092, China. .,Department of Anatomy and Neuroscience Research Institute, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, China.
| | - Yingyong Hou
- Department of Pathology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.
| | - Chen Ding
- State Key Laboratory of Genetic Engineering and Collaborative Innovation Center for Genetics and Development, School of Life Sciences, Institute of Biomedical Sciences, Human Phenome Institute, Zhongshan Hospital, Fudan University, Shanghai, 200433, China.
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12
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Wang M, Chen X, Tan P, Wang Y, Pan X, Lin T, Jiang Y, Wang B, Xu H, Wang Y, Yang Y, Wang J, Zhao L, Zhang J, Zhong A, Peng Y, Du J, Zhang Q, Zheng J, Chen J, Dai S, Na F, Lu Z, Liu J, Zheng X, Yang L, Zhang P, Han P, Gong Q, Zhong Q, Xiao K, Yang H, Deng H, Zhao Y, Shi H, Man J, Gou M, Zhao C, Dai L, Xue Z, Chen L, Wang Y, Zeng M, Huang C, Wei Q, Wei Y, Liu Y, Chen C. Acquired semi-squamatization during chemotherapy suggests differentiation as a therapeutic strategy for bladder cancer. Cancer Cell 2022; 40:1044-1059.e8. [PMID: 36099882 DOI: 10.1016/j.ccell.2022.08.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 05/16/2022] [Accepted: 08/11/2022] [Indexed: 02/06/2023]
Abstract
Cisplatin-based chemotherapy remains the primary treatment for unresectable and metastatic muscle-invasive bladder cancers (MIBCs). However, tumors frequently develop chemoresistance. Here, we established a primary and orthotopic MIBC mouse model with gene-edited organoids to recapitulate the full course of chemotherapy in patients. We found that partial squamous differentiation, called semi-squamatization, is associated with acquired chemoresistance in both mice and human MIBCs. Multi-omics analyses showed that cathepsin H (CTSH) is correlated with chemoresistance and semi-squamatization. Cathepsin inhibition by E64 treatment induces full squamous differentiation and pyroptosis, and thus specifically restrains chemoresistant MIBCs. Mechanistically, E64 treatment activates the tumor necrosis factor pathway, which is required for the terminal differentiation and pyroptosis of chemoresistant MIBC cells. Our study revealed that semi-squamatization is a type of lineage plasticity associated with chemoresistance, suggesting that differentiation via targeting of CTSH is a potential therapeutic strategy for the treatment of chemoresistant MIBCs.
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Affiliation(s)
- Manli Wang
- Department of Urology, Institute of Urology, State Key Laboratory of Biotherapy and Cancer Center, Sichuan University, Chengdu, Sichuan 610041, China
| | - Xuelan Chen
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Ping Tan
- Department of Urology, Institute of Urology, State Key Laboratory of Biotherapy and Cancer Center, Sichuan University, Chengdu, Sichuan 610041, China
| | - Yiyun Wang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Xiangyu Pan
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Tianhai Lin
- Department of Urology, Institute of Urology, State Key Laboratory of Biotherapy and Cancer Center, Sichuan University, Chengdu, Sichuan 610041, China
| | - Yong Jiang
- Department of Pathology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Bo Wang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Huan Xu
- Department of Pathology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Yuying Wang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Yucen Yang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Jian Wang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Lei Zhao
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Jiapeng Zhang
- Department of Urology, Institute of Urology, State Key Laboratory of Biotherapy and Cancer Center, Sichuan University, Chengdu, Sichuan 610041, China
| | - Ailing Zhong
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Yiman Peng
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Jiajia Du
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Qi Zhang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Jianan Zheng
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Jingyao Chen
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Siqi Dai
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Feifei Na
- Department of Thoracic Oncology, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Zhenghao Lu
- Chengdu OrganoidMed Medical Laboratory, West China Health Valley, Chengdu, Sichuan 610041, China
| | - Jiaming Liu
- Department of Urology, Institute of Urology, State Key Laboratory of Biotherapy and Cancer Center, Sichuan University, Chengdu, Sichuan 610041, China
| | - Xiaonan Zheng
- Department of Urology, Institute of Urology, State Key Laboratory of Biotherapy and Cancer Center, Sichuan University, Chengdu, Sichuan 610041, China
| | - Lu Yang
- Department of Urology, Institute of Urology, State Key Laboratory of Biotherapy and Cancer Center, Sichuan University, Chengdu, Sichuan 610041, China
| | - Peng Zhang
- Department of Urology, Institute of Urology, State Key Laboratory of Biotherapy and Cancer Center, Sichuan University, Chengdu, Sichuan 610041, China
| | - Ping Han
- Department of Urology, Institute of Urology, State Key Laboratory of Biotherapy and Cancer Center, Sichuan University, Chengdu, Sichuan 610041, China
| | - Qiyong Gong
- Huaxi MR Research Center (HMRRC), Department of Radiology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China; Research Unit of Psychoradiology, Chinese Academy of Medical Sciences, Chengdu, Sichuan 610041, China
| | - Qian Zhong
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou 510000, China
| | - Kai Xiao
- Laboratory of Non-Human Primate Disease Model Research, State Key Laboratory of Biotherapy, Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Hanshuo Yang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Hongxin Deng
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Yinglan Zhao
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Hubing Shi
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Jianghong Man
- State Key Laboratory of Proteomics, National Center of Biomedical Analysis, Beijing 100850, China
| | - Maling Gou
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Chengjian Zhao
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Lunzhi Dai
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Zhihong Xue
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Lu Chen
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Yuan Wang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Musheng Zeng
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou 510000, China
| | - Canhua Huang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Qiang Wei
- Department of Urology, Institute of Urology, State Key Laboratory of Biotherapy and Cancer Center, Sichuan University, Chengdu, Sichuan 610041, China.
| | - Yuquan Wei
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Yu Liu
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China.
| | - Chong Chen
- Department of Urology, Institute of Urology, State Key Laboratory of Biotherapy and Cancer Center, Sichuan University, Chengdu, Sichuan 610041, China.
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13
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Kennedy GT, Holt DE, Azari FS, Bernstein E, Nadeem B, Chang A, Sullivan NT, Segil A, Desphande C, Bensen E, Santini JT, Kucharczuk JC, Delikatny EJ, Bogyo M, Egan AJM, Bradley CW, Eruslanov E, Lickliter JD, Wright G, Singhal S. A Cathepsin-Targeted Quenched Activity-Based Probe Facilitates Enhanced Detection of Human Tumors during Resection. Clin Cancer Res 2022; 28:3729-3741. [PMID: 35792882 DOI: 10.1158/1078-0432.ccr-22-1215] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 06/02/2022] [Accepted: 07/01/2022] [Indexed: 02/01/2023]
Abstract
PURPOSE Fluorescence-guided surgery using tumor-targeted contrast agents has been developed to improve the completeness of oncologic resections. Quenched activity-based probes that fluoresce after covalently binding to tumor-specific enzymes have been proposed to improve specificity, but none have been tested in humans. Here, we report the successful clinical translation of a cathepsin activity-based probe (VGT-309) for fluorescence-guided surgery. EXPERIMENTAL DESIGN We optimized the specificity, dosing, and timing of VGT-309 in preclinical models of lung cancer. To evaluate clinical feasibility, we conducted a canine study of VGT-309 during pulmonary tumor resection. We then conducted a randomized, double-blind, dose-escalation study in healthy human volunteers receiving VGT-309 to evaluate safety. Finally, we tested VGT-309 in humans undergoing lung cancer surgery. RESULTS In preclinical models, we found highly specific tumor cell labeling that was blocked by a broad spectrum cathepsin inhibitor. When evaluating VGT-309 for guidance during resection of canine tumors, we found that the probe selectively labeled tumors and demonstrated high tumor-to-background ratio (TBR; range: 2.15-3.71). In the Phase I human study, we found that VGT-309 was safe at all doses studied. In the ongoing Phase II trial, we report two cases in which VGT-309 localized visually occult, non-palpable tumors (TBRs = 2.83 and 7.18) in real time to illustrate its successful clinical translation and potential to improve surgical management. CONCLUSIONS This first-in-human study demonstrates the safety and feasibility of VGT-309 to label human pulmonary tumors during resection. These results may be generalizable to other cancers due to cathepsin overexpression in many solid tumors.
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Affiliation(s)
- Gregory T Kennedy
- Department of Surgery, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania
| | - David E Holt
- Department of Clinical Sciences and Advanced Medicine, University of Pennsylvania School of Veterinary Medicine, Philadelphia, Pennsylvania
| | - Feredun S Azari
- Department of Surgery, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania
| | - Elizabeth Bernstein
- Department of Surgery, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania
| | - Bilal Nadeem
- Department of Surgery, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania
| | - Ashley Chang
- Department of Surgery, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania
| | - Neil T Sullivan
- Department of Surgery, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania
| | - Alix Segil
- Department of Surgery, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania
| | - Charuhas Desphande
- Department of Pathology, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania
| | | | | | - John C Kucharczuk
- Department of Surgery, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania
| | - Edward J Delikatny
- Department of Radiology, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania
| | - Matthew Bogyo
- Department of Pathology, Stanford University, Palo Alto, California
| | - A J Matthew Egan
- Department of Pathology, St. Vincent's Hospital, Melbourne, Australia
| | - Charles W Bradley
- Department of Pathobiology, University of Pennsylvania School of Veterinary Medicine, Philadelphia, Pennsylvania
| | - Evgeniy Eruslanov
- Department of Surgery, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania
| | | | - Gavin Wright
- Department of Surgery, St. Vincent's Hospital, University of Melbourne, Melbourne, Australia.,Victorian Comprehensive Cancer Centre Alliance, Melbourne, Australia
| | - Sunil Singhal
- Department of Surgery, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania
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14
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Cathepsin K: A Versatile Potential Biomarker and Therapeutic Target for Various Cancers. Curr Oncol 2022; 29:5963-5987. [PMID: 36005209 PMCID: PMC9406569 DOI: 10.3390/curroncol29080471] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Revised: 08/15/2022] [Accepted: 08/21/2022] [Indexed: 12/11/2022] Open
Abstract
Cancer, a common malignant disease, is one of the predominant causes of diseases that lead to death. Additionally, cancer is often detected in advanced stages and cannot be radically cured. Consequently, there is an urgent need for reliable and easily detectable markers to identify and monitor cancer onset and progression as early as possible. Our aim was to systematically review the relevant roles of cathepsin K (CTSK) in various possible cancers in existing studies. CTSK, a well-known key enzyme in the bone resorption process and most studied for its roles in the effective degradation of the bone extracellular matrix, is expressed in various organs. Nowadays, CTSK has been involved in various cancers such as prostate cancer, breast cancer, bone cancer, renal carcinoma, lung cancer and other cancers. In addition, CTSK can promote tumor cells proliferation, invasion and migration, and its mechanism may be related to RANK/RANKL, TGF-β, mTOR and the Wnt/β-catenin signaling pathway. Clinically, some progress has been made with the use of cathepsin K inhibitors in the treatment of certain cancers. This paper reviewed our current understanding of the possible roles of CTSK in various cancers and discussed its potential as a biomarker and/or novel molecular target for various cancers.
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15
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Berg AL, Rowson-Hodel A, Wheeler MR, Hu M, Free SR, Carraway KL. Engaging the Lysosome and Lysosome-Dependent Cell Death in Cancer. Breast Cancer 2022. [DOI: 10.36255/exon-publications-breast-cancer-lysosome] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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16
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Ni J, Lan F, Xu Y, Nakanishi H, Li X. Extralysosomal cathepsin B in central nervous system: Mechanisms and therapeutic implications. Brain Pathol 2022; 32:e13071. [PMID: 35411983 PMCID: PMC9425006 DOI: 10.1111/bpa.13071] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 03/16/2022] [Accepted: 03/21/2022] [Indexed: 12/24/2022] Open
Abstract
Cathepsin B (CatB) is a typical cysteine lysosomal protease involved in a variety of physiologic and pathological processes. It is expressed in most cell types and is primarily localized within subcellular endosomal and lysosomal compartments. Emerging scientific evidence indicates that lysosomal leaked CatB is involved in mitochondrial stress, inflammasome activation, and nuclear senescence, but without the acidic environment. CatB is also secreted as a myokine, which is involved in muscle‐brain cross talk and neuronal dendritic remodeling. Lysosomal‐leaked and cellular‐secreted CatB functions are dependent on its enzymatic activity at a neutral pH. In the present review, we summarize the available experimental evidence that mechanistically links extralysosomal CatB to physiological and pathological functions in central nervous system, and their potential for use in therapeutic approaches.
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Affiliation(s)
- Junjun Ni
- Key Laboratory of Molecular Medicine and Biotherapy, Department of Biology, School of Life Science, Beijing Institute of Technology, Beijing, China
| | - Fei Lan
- Key Laboratory of Molecular Medicine and Biotherapy, Department of Biology, School of Life Science, Beijing Institute of Technology, Beijing, China
| | - Yan Xu
- Department of Medical Genetics & Cell Biology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, China
| | - Hiroshi Nakanishi
- Department of Pharmacology, Faculty of Pharmacy, Yasuda Women's University, Hiroshima, Japan
| | - Xue Li
- Department of Stomatology, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, China.,School of Stomatology, Qingdao University, Qingdao, China
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17
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Jin C, EI‐Sagheer AH, Li S, Vallis KA, Tan W, Brown T. Engineering Enzyme-Cleavable Oligonucleotides by Automated Solid-Phase Incorporation of Cathepsin B Sensitive Dipeptide Linkers. Angew Chem Int Ed Engl 2022; 61:e202114016. [PMID: 34953094 PMCID: PMC9306542 DOI: 10.1002/anie.202114016] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Indexed: 12/04/2022]
Abstract
Oligonucleotides containing cleavable linkers have emerged as versatile tools to achieve stimulus-responsive and site-specific cleavage of DNA. However, the limitations of previously reported cleavable linkers including photolabile and disulfide linkers have restricted their applications in vivo. Inspired by the cathepsin B-sensitive dipeptide linkers in antibody-drug conjugates (ADCs) such as Adcetris, we have developed Val-Ala-02 and Val-Ala-Chalcone phosphoramidites for the automated synthesis of enzyme-cleavable oligonucleotides. Cathepsin B digests Val-Ala-02 and Val-Ala-Chalcone linkers efficiently, enabling cleavage of oligonucleotides into two components or release of small-molecule payloads. Based on the prior success of dipeptide linkers in ADCs, we believe that these dipeptide linker phosphoramidites will promote new clinical applications of therapeutic oligonucleotides.
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Affiliation(s)
- Cheng Jin
- Department of Chemistry, Chemistry Research LaboratoryUniversity of Oxford12 Mansfield RoadOxfordOX1 3TAUK
| | - Afaf H. EI‐Sagheer
- Department of Chemistry, Chemistry Research LaboratoryUniversity of Oxford12 Mansfield RoadOxfordOX1 3TAUK
- Department of Science and MathematicsSuez University, Faculty of Petroleum and Mining EngineeringSuez43721Egypt
| | - Siqi Li
- Medical Research CouncilOxford Institute for Radiation OncologyDepartment of OncologyUniversity of OxfordOxfordOX3 7DQUK
| | - Katherine A. Vallis
- Medical Research CouncilOxford Institute for Radiation OncologyDepartment of OncologyUniversity of OxfordOxfordOX3 7DQUK
| | - Weihong Tan
- The Cancer Hospital of the University of Chinese Academy of SciencesZhejiang Cancer Hospital)Institute of Basic Medicine and Cancer (IBMC)Chinese Academy of SciencesHangzhouZhejiang310022China
- Institute of Molecular Medicine (IMM)Renji HospitalShanghai Jiao Tong University School of MedicineShanghai200240China
| | - Tom Brown
- Department of Chemistry, Chemistry Research LaboratoryUniversity of Oxford12 Mansfield RoadOxfordOX1 3TAUK
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18
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Jin C, EI‐Sagheer AH, Li S, Vallis KA, Tan W, Brown T. Engineering Enzyme-Cleavable Oligonucleotides by Automated Solid-Phase Incorporation of Cathepsin B Sensitive Dipeptide Linkers. ANGEWANDTE CHEMIE (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 134:e202114016. [PMID: 38505643 PMCID: PMC10946720 DOI: 10.1002/ange.202114016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Indexed: 11/09/2022]
Abstract
Oligonucleotides containing cleavable linkers have emerged as versatile tools to achieve stimulus-responsive and site-specific cleavage of DNA. However, the limitations of previously reported cleavable linkers including photolabile and disulfide linkers have restricted their applications in vivo. Inspired by the cathepsin B-sensitive dipeptide linkers in antibody-drug conjugates (ADCs) such as Adcetris, we have developed Val-Ala-02 and Val-Ala-Chalcone phosphoramidites for the automated synthesis of enzyme-cleavable oligonucleotides. Cathepsin B digests Val-Ala-02 and Val-Ala-Chalcone linkers efficiently, enabling cleavage of oligonucleotides into two components or release of small-molecule payloads. Based on the prior success of dipeptide linkers in ADCs, we believe that these dipeptide linker phosphoramidites will promote new clinical applications of therapeutic oligonucleotides.
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Affiliation(s)
- Cheng Jin
- Department of Chemistry, Chemistry Research LaboratoryUniversity of Oxford12 Mansfield RoadOxfordOX1 3TAUK
| | - Afaf H. EI‐Sagheer
- Department of Chemistry, Chemistry Research LaboratoryUniversity of Oxford12 Mansfield RoadOxfordOX1 3TAUK
- Department of Science and MathematicsSuez University, Faculty of Petroleum and Mining EngineeringSuez43721Egypt
| | - Siqi Li
- Medical Research CouncilOxford Institute for Radiation OncologyDepartment of OncologyUniversity of OxfordOxfordOX3 7DQUK
| | - Katherine A. Vallis
- Medical Research CouncilOxford Institute for Radiation OncologyDepartment of OncologyUniversity of OxfordOxfordOX3 7DQUK
| | - Weihong Tan
- The Cancer Hospital of the University of Chinese Academy of SciencesZhejiang Cancer Hospital)Institute of Basic Medicine and Cancer (IBMC)Chinese Academy of SciencesHangzhouZhejiang310022China
- Institute of Molecular Medicine (IMM)Renji HospitalShanghai Jiao Tong University School of MedicineShanghai200240China
| | - Tom Brown
- Department of Chemistry, Chemistry Research LaboratoryUniversity of Oxford12 Mansfield RoadOxfordOX1 3TAUK
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19
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Characterization of Cysteine Cathepsin Expression in the Central Nervous System of Aged Wild-Type and Cathepsin-Deficient Mice. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12052608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
The association of cathepsin proteases in neurobiology is increasingly recognized. Our previous studies indicated that cathepsin-K-deficient (Ctsk−/−) mice have learning and memory impairments. Alterations in cathepsin expression are known to result in compensatory changes in levels of related cathepsins. To gain insight into the therapeutic usefulness of cathepsin inhibitors in aging individuals with osteoporosis or neurodegenerative diseases, we studied for variations in cathepsin expression and activity in aged (18–20 months) versus young (5–7 months) wild-type (WT) and cathepsin-deficient mice brains. There were age-dependent increases in cathepsin B, D, and L and cystatin C protein levels in various brain regions, mainly of WT and Ctsk−/− mice. This corresponded with changes in activity levels of cathepsins B and L, but not cathepsin D. In contrast, very little age-dependent variation was observed in cathepsin-B- and cathepsin-L-deficient mouse brain, especially at the protein level. The observed alterations in cathepsin protein amounts and activity are likely contributing to changes in important aging-related processes such as autophagy. In addition, the results provide insight into the potential impact of cathepsin inhibitor therapy in aged individuals, as well as in long-term use of cathepsin inhibitor therapy.
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20
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Exploring the role of cathepsin in rheumatoid arthritis. Saudi J Biol Sci 2022; 29:402-410. [PMID: 35002435 PMCID: PMC8716961 DOI: 10.1016/j.sjbs.2021.09.014] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 07/17/2021] [Accepted: 09/05/2021] [Indexed: 02/06/2023] Open
Abstract
Rheumatoid arthritis (RA) is a chronic inflammatory disease which is marked by leukocytes infiltration inside synovial tissue, joints and also inside synovial fluid which causes progressive destruction of joint cartilage. There are numerous genetical and lifestyle factors, responsible for rheumatoid arthritis. One such factor can be cysteine cathepsins, which act as proteolytic enzymes. These proteolytic enzyme gets activated at acidic pH and are found in lysosomes and are also termed as cysteine proteases. These proteases belong to papain family and have their elucidated role in musculoskeletal disorders. Numerous cathepsins have their targeted role in rheumatoid arthritis. These proteases are secreted through various cell types which includes matrix metalloproteases and papain like cysteine proteases. These proteases can potentially lead to bone and cartilage destruction which causes an immune response in case of inflammatory arthritis.
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21
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ASPER-29 suppresses the metastasis of pancreatic cancer cells by dual inhibition of cathepsin-L and cathepsin-S. Chem Biol Interact 2022; 353:109811. [PMID: 35016848 DOI: 10.1016/j.cbi.2022.109811] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 09/01/2021] [Accepted: 01/05/2022] [Indexed: 12/15/2022]
Abstract
Pancreatic cancer will be the second leading cause of cancer-related mortality worldwide due to its high rate of metastasis. Cathepsins (CATs) are effectors of invasive growth in various cancers. Currently, targeting CATs represents an attractive strategy for the treatment of highly metastatic cancers with high CATs activity, such as pancreatic cancer. To develop a stronger antimetastatic agent, ASPER-29, a novel inhibitor of CATs designed by using the asperphenamate derivative BBP as a lead compound, was synthesized, and its therapeutic potential in pancreatic cancer metastasis was investigated in this study. Molecular docking and enzyme inhibition assays proved that ASPER-29 can inhibit the activity of CAT-L and CAT-S by binding with these enzymes in classical action modes. Furthermore, ASPER-29 significantly inhibited the activity of CAT-L and CAT-S but had no effect on their expression in PANC-1 and BxPC-3 cells. The in vitro antimetastatic activities of ASPER-29 were examined by wound healing and Transwell chamber assays. We found that ASPER-29 inhibited the migration and invasion of PANC-1 and BxPC-3 cells in a concentration-dependent manner. Moreover, the in vivo antimetastatic effects of ASPER-29 were confirmed in a mouse xenotransplantation model. H&E staining and immunohistochemistry assays of Ki67 and CEACAM6 proved that ASPER-29 treatment significantly blocked the metastasis of pancreatic cancer cells to lung and liver tissues. Additionally, the activity of both CAT-L and CAT-S was markedly inhibited in the lung and liver tissues of ASPER-29-administered mice compared with the mice in the model group, suggesting that the metastasis-blocking effect of ASPER-29 should be mediated via inhibition of the activity of CAT-L and CAT-S in pancreatic cancer cells. Together, our results demonstrated that ASPER-29, as a novel inhibitor of CAT-L and CAT-S, possessed the evident ability to block the metastasis of pancreatic cancer cells.
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22
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Bouhamdani N, Comeau D, Turcotte S. A Compendium of Information on the Lysosome. Front Cell Dev Biol 2022; 9:798262. [PMID: 34977038 PMCID: PMC8714965 DOI: 10.3389/fcell.2021.798262] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 12/02/2021] [Indexed: 12/16/2022] Open
Abstract
For a long time, lysosomes were considered as mere waste bags for cellular constituents. Thankfully, studies carried out in the past 15 years were brimming with elegant and crucial breakthroughs in lysosome research, uncovering their complex roles as nutrient sensors and characterizing them as crucial multifaceted signaling organelles. This review presents the scientific knowledge on lysosome physiology and functions, starting with their discovery and reviewing up to date ground-breaking discoveries highlighting their heterogeneous functions as well as pending questions that remain to be answered. We also review the roles of lysosomes in anti-cancer drug resistance and how they undergo a series of molecular and functional changes during malignant transformation which lead to tumor aggression, angiogenesis, and metastases. Finally, we discuss the strategy of targeting lysosomes in cancer which could lead to the development of new and effective targeted therapies.
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Affiliation(s)
- Nadia Bouhamdani
- Department of Chemistry and Biochemistry, Université de Moncton, Moncton, NB, Canada.,Dr. Georges-L. Dumont University Hospital Centre, Clinical Research Sector, Vitalité Health Network, Moncton, NB, Canada.,Atlantic Cancer Research Institute, Moncton, NB, Canada
| | - Dominique Comeau
- Department of Chemistry and Biochemistry, Université de Moncton, Moncton, NB, Canada.,Atlantic Cancer Research Institute, Moncton, NB, Canada
| | - Sandra Turcotte
- Department of Chemistry and Biochemistry, Université de Moncton, Moncton, NB, Canada.,Atlantic Cancer Research Institute, Moncton, NB, Canada
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23
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Moraes JDN, Francisco AF, Dill LM, Diniz RS, Oliveira CSD, Silva TMRD, Caldeira CADS, Corrêa EDA, Coutinho-Neto A, Zanchi FB, Fontes MRDM, Soares AM, Calderon LDA. New multienzymatic complex formed between human cathepsin D and snake venom phospholipase A2. J Venom Anim Toxins Incl Trop Dis 2022; 28:e20220002. [DOI: 10.1590/1678-9199-jvatitd-2022-0002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 08/16/2022] [Indexed: 11/06/2022] Open
Affiliation(s)
| | - Aleff Ferreira Francisco
- São Paulo State University (UNESP), Brazil; Oswaldo Cruz Foundation (FIOCRUZ), Brazil; National Institute of Science and Technology of Epidemiology of the Western Amazon, Brazil; Smart Active Ingredients Lab (SAIL), Brazil
| | | | - Rafaela Souza Diniz
- Oswaldo Cruz Foundation (FIOCRUZ), Brazil; Federal University of Rondônia (UNIR), Brazil; Oswaldo Cruz Foundation (FIOCRUZ), Brazil; National Institute of Science and Technology of Epidemiology of the Western Amazon, Brazil
| | | | | | | | | | | | - Fernando Berton Zanchi
- Federal University of Rondônia (UNIR), Brazil; Oswaldo Cruz Foundation (FIOCRUZ), Brazil
| | | | - Andreimar Martins Soares
- Oswaldo Cruz Foundation (FIOCRUZ), Brazil; National Institute of Science and Technology of Epidemiology of the Western Amazon, Brazil; São Lucas University Center (UniSL), Brazil
| | - Leonardo de Azevedo Calderon
- Oswaldo Cruz Foundation (FIOCRUZ), Brazil; Federal University of Rondônia (UNIR), Brazil; Smart Active Ingredients Lab (SAIL), Brazil; Aparicio Carvalho University Center (FIMCA), Brazil
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24
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Carvalho TMA, Di Molfetta D, Greco MR, Koltai T, Alfarouk KO, Reshkin SJ, Cardone RA. Tumor Microenvironment Features and Chemoresistance in Pancreatic Ductal Adenocarcinoma: Insights into Targeting Physicochemical Barriers and Metabolism as Therapeutic Approaches. Cancers (Basel) 2021; 13:6135. [PMID: 34885243 PMCID: PMC8657427 DOI: 10.3390/cancers13236135] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 11/26/2021] [Accepted: 12/01/2021] [Indexed: 12/14/2022] Open
Abstract
Currently, the median overall survival of PDAC patients rarely exceeds 1 year and has an overall 5-year survival rate of about 9%. These numbers are anticipated to worsen in the future due to the lack of understanding of the factors involved in its strong chemoresistance. Chemotherapy remains the only treatment option for most PDAC patients; however, the available therapeutic strategies are insufficient. The factors involved in chemoresistance include the development of a desmoplastic stroma which reprograms cellular metabolism, and both contribute to an impaired response to therapy. PDAC stroma is composed of immune cells, endothelial cells, and cancer-associated fibroblasts embedded in a prominent, dense extracellular matrix associated with areas of hypoxia and acidic extracellular pH. While multiple gene mutations are involved in PDAC initiation, this desmoplastic stroma plays an important role in driving progression, metastasis, and chemoresistance. Elucidating the mechanisms underlying PDAC resistance are a prerequisite for designing novel approaches to increase patient survival. In this review, we provide an overview of the stromal features and how they contribute to the chemoresistance in PDAC treatment. By highlighting new paradigms in the role of the stromal compartment in PDAC therapy, we hope to stimulate new concepts aimed at improving patient outcomes.
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Affiliation(s)
- Tiago M. A. Carvalho
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari, 70126 Bari, Italy; (D.D.M.); (M.R.G.); (S.J.R.); (R.A.C.)
| | - Daria Di Molfetta
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari, 70126 Bari, Italy; (D.D.M.); (M.R.G.); (S.J.R.); (R.A.C.)
| | - Maria Raffaella Greco
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari, 70126 Bari, Italy; (D.D.M.); (M.R.G.); (S.J.R.); (R.A.C.)
| | | | - Khalid O. Alfarouk
- Al-Ghad International College for Applied Medical Sciences, Al-Madinah Al-Munwarah 42316, Saudi Arabia;
| | - Stephan J. Reshkin
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari, 70126 Bari, Italy; (D.D.M.); (M.R.G.); (S.J.R.); (R.A.C.)
| | - Rosa A. Cardone
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari, 70126 Bari, Italy; (D.D.M.); (M.R.G.); (S.J.R.); (R.A.C.)
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25
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Halaby R. Natural Products Induce Lysosomal Membrane Permeabilization as an Anticancer Strategy. MEDICINES 2021; 8:medicines8110069. [PMID: 34822366 PMCID: PMC8624533 DOI: 10.3390/medicines8110069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 11/03/2021] [Accepted: 11/08/2021] [Indexed: 11/26/2022]
Abstract
Cancer is a global health and economic issue. The majority of anticancer therapies become ineffective due to frequent genomic turnover and chemoresistance. Furthermore, chemotherapy and radiation are non-specific, killing all rapidly dividing cells including healthy cells. In this review, we examine the ability of some natural products to induce lysosomal-mediated cell death in neoplastic cells as a way to kill them more specifically than conventional therapies. This list is by no means exhaustive. We postulate mechanisms to explain lysosomal membrane permeabilization and its role in triggering cell death in cancer cells.
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Affiliation(s)
- Reginald Halaby
- Department of Biology, Montclair State University, Montclair, NJ 07043, USA
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26
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Morris JS, Hassan MM, Zohner YE, Wang Z, Xiao L, Rashid A, Haque A, Abdel-Wahab R, Mohamed YI, Ballard KL, Wolff RA, George B, Li L, Allen G, Weylandt M, Li D, Wang W, Raghav K, Yao J, Amin HM, Kaseb AO. HepatoScore-14: Measures of Biological Heterogeneity Significantly Improve Prediction of Hepatocellular Carcinoma Risk. Hepatology 2021; 73:2278-2292. [PMID: 32931023 PMCID: PMC7956911 DOI: 10.1002/hep.31555] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 06/02/2020] [Accepted: 07/02/2020] [Indexed: 12/16/2022]
Abstract
BACKGROUND AND AIMS Therapeutic, clinical trial entry and stratification decisions for hepatocellular carcinoma (HCC) are made based on prognostic assessments, using clinical staging systems based on small numbers of empirically selected variables that insufficiently account for differences in biological characteristics of individual patients' disease. APPROACH AND RESULTS We propose an approach for constructing risk scores from circulating biomarkers that produce a global biological characterization of individual patient's disease. Plasma samples were collected prospectively from 767 patients with HCC and 200 controls, and 317 proteins were quantified in a Clinical Laboratory Improvement Amendments-certified biomarker testing laboratory. We constructed a circulating biomarker aberration score for each patient, a score between 0 and 1 that measures the degree of aberration of his or her biomarker panel relative to normal, which we call HepatoScore. We used log-rank tests to assess its ability to substratify patients within existing staging systems/prognostic factors. To enhance clinical application, we constructed a single-sample score, HepatoScore-14, which requires only a subset of 14 representative proteins encompassing the global biological effects. Patients with HCC were split into three distinct groups (low, medium, and high HepatoScore) with vastly different prognoses (medial overall survival 38.2/18.3/7.1 months; P < 0.0001). Furthermore, HepatoScore accurately substratified patients within levels of existing prognostic factors and staging systems (P < 0.0001 for nearly all), providing substantial and sometimes dramatic refinement of expected patient outcomes with strong therapeutic implications. These results were recapitulated by HepatoScore-14, rigorously validated in repeated training/test splits, concordant across Myriad RBM (Austin, TX) and enzyme-linked immunosorbent assay kits, and established as an independent prognostic factor. CONCLUSIONS HepatoScore-14 augments existing HCC staging systems, dramatically refining patient prognostic assessments and therapeutic decision making and enrollment in clinical trials. The underlying strategy provides a global biological characterization of disease, and can be applied broadly to other disease settings and biological media.
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Affiliation(s)
- Jeffrey S Morris
- Department of Biostatistics, Epidemiology, and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Manal M Hassan
- Department of Epidemiology, the University of Texas MD Anderson Cancer Center, Houston, TX
| | | | - Zeya Wang
- Department of Statistics, Rice University, Houston, TX
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Lianchun Xiao
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Asif Rashid
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Abedul Haque
- Department of Hematopathology, the University of Texas MD Anderson Cancer Center, Houston, TX
| | - Reham Abdel-Wahab
- Department of Gastrointestinal Medical Oncology, the University of Texas MD Anderson Cancer Center, Houston, TX
| | - Yehia I Mohamed
- Department of Gastrointestinal Medical Oncology, the University of Texas MD Anderson Cancer Center, Houston, TX
| | | | - Robert A Wolff
- Department of Gastrointestinal Medical Oncology, the University of Texas MD Anderson Cancer Center, Houston, TX
| | - Bhawana George
- Department of Hematopathology, the University of Texas MD Anderson Cancer Center, Houston, TX
| | - Liang Li
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Genevera Allen
- Department of Statistics, Rice University, Houston, TX
- Department of Computer Science, Rice University, Houston and Jan and Dan Duncan Neurological Institute, Baylor College of Medicine, Houston, TX
| | | | - Donghui Li
- Department of Gastrointestinal Medical Oncology, the University of Texas MD Anderson Cancer Center, Houston, TX
| | - Wenyi Wang
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Kanwal Raghav
- Department of Gastrointestinal Medical Oncology, the University of Texas MD Anderson Cancer Center, Houston, TX
| | - James Yao
- Department of Gastrointestinal Medical Oncology, the University of Texas MD Anderson Cancer Center, Houston, TX
| | - Hesham M Amin
- Department of Hematopathology, the University of Texas MD Anderson Cancer Center, Houston, TX
| | - Ahmed Omar Kaseb
- Department of Gastrointestinal Medical Oncology, the University of Texas MD Anderson Cancer Center, Houston, TX
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27
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Sankpal NV, Brown TC, Fleming TP, Herndon JM, Amaravati AA, Loynd AN, Gillanders WE. Cancer-associated mutations reveal a novel role for EpCAM as an inhibitor of cathepsin-L and tumor cell invasion. BMC Cancer 2021; 21:541. [PMID: 33980181 PMCID: PMC8114703 DOI: 10.1186/s12885-021-08239-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Accepted: 04/22/2021] [Indexed: 12/17/2022] Open
Abstract
Background EpCAM (Epithelial cell adhesion molecule) is often dysregulated in epithelial cancers. Prior studies implicate EpCAM in the regulation of oncogenic signaling pathways and epithelial-to-mesenchymal transition. It was recently demonstrated that EpCAM contains a thyroglobulin type-1 (TY-1) domain. Multiple proteins with TY-1 domains are known to inhibit cathepsin-L (CTSL), a cysteine protease that promotes tumor cell invasion and metastasis. Analysis of human cancer sequencing studies reveals that somatic EpCAM mutations are present in up to 5.1% of tested tumors. Methods The Catalogue of Somatic Mutations in Cancer (COSMIC) database was queried to tabulate the position and amino acid changes of cancer associated EpCAM mutations. To determine how EpCAM mutations affect cancer biology we studied C66Y, a damaging TY-1 domain mutation identified in liver cancer, as well as 13 other cancer-associated EpCAM mutations. In vitro and in vivo models were used to determine the effect of wild type (WT) and mutant EpCAM on CTSL activity and invasion. Immunoprecipitation and localization studies tested EpCAM and CTSL protein binding and determined compartmental expression patterns of EpCAM mutants. Results We demonstrate that WT EpCAM, but not C66Y EpCAM, inhibits CTSL activity in vitro, and the TY-1 domain of EpCAM is responsible for this inhibition. WT EpCAM, but not C66Y EpCAM, inhibits tumor cell invasion in vitro and lung metastases in vivo. In an extended panel of human cancer cell lines, EpCAM expression is inversely correlated with CTSL activity. Previous studies have demonstrated that EpCAM germline mutations can prevent EpCAM from being expressed at the cell surface. We demonstrate that C66Y and multiple other EpCAM cancer-associated mutations prevent surface expression of EpCAM. Cancer-associated mutations that prevent EpCAM cell surface expression abrogate the ability of EpCAM to inhibit CTSL activity and tumor cell invasion. Conclusions These studies reveal a novel role for EpCAM as a CTSL inhibitor, confirm the functional relevance of multiple cancer-associated EpCAM mutations, and suggest a therapeutic vulnerability in cancers harboring EpCAM mutations. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-021-08239-z.
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Affiliation(s)
- Narendra V Sankpal
- Department of Surgery, Washington University School of Medicine, 660 South Euclid Avenue, Campus Box 8109, Saint Louis, MO, 63110, USA.
| | - Taylor C Brown
- Department of Surgery, Washington University School of Medicine, 660 South Euclid Avenue, Campus Box 8109, Saint Louis, MO, 63110, USA.,Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO, USA
| | - Timothy P Fleming
- Norton Thoracic Institute, St. Joseph's Hospital and Medical Center, 124 W. Thomas Road, Phoenix, 85013, AZ, USA
| | - John M Herndon
- Department of Surgery, Washington University School of Medicine, 660 South Euclid Avenue, Campus Box 8109, Saint Louis, MO, 63110, USA
| | - Anusha A Amaravati
- Department of Surgery, Washington University School of Medicine, 660 South Euclid Avenue, Campus Box 8109, Saint Louis, MO, 63110, USA
| | - Allison N Loynd
- Department of Surgery, Washington University School of Medicine, 660 South Euclid Avenue, Campus Box 8109, Saint Louis, MO, 63110, USA
| | - William E Gillanders
- Department of Surgery, Washington University School of Medicine, 660 South Euclid Avenue, Campus Box 8109, Saint Louis, MO, 63110, USA. .,Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO, USA.
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28
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Shibao PYT, Santos-Júnior CD, Santiago AC, Mohan C, Miguel MC, Toyama D, Vieira MAS, Narayanan S, Figueira A, Carmona AK, Schiermeyer A, Soares-Costa A, Henrique-Silva F. Sugarcane cystatins: From discovery to biotechnological applications. Int J Biol Macromol 2020; 167:676-686. [PMID: 33285201 DOI: 10.1016/j.ijbiomac.2020.11.185] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 11/25/2020] [Accepted: 11/26/2020] [Indexed: 12/01/2022]
Abstract
Phytocystatins are tight-binding cysteine protease inhibitors produced by plants. The first phytocystatin described was isolated from Oryza sativa and, since then, cystatins from several plant species were reported, including from sugarcane. Sugarcane cystatins were unraveled in Sugarcane EST project database, after sequencing of cDNA libraries from various sugarcane tissues at different developmental stages and six sugarcane cystatins were cloned, expressed and characterized (CaneCPI-1 to CaneCPI-6). These recombinant proteins were produced in different expression systems and inhibited several cysteine proteases, including human cathepsins B and L, which can be involved in pathologies, such as cancer. In this review, we summarize a comprehensive history of all sugarcane cystatins, presenting an updated phylogenetic analysis; chromosomal localization, and genomic organization. We also present protein docking of CaneCPI-5 in the active site of human cathepsin B, insights about canecystatins structures; recombinant expression in different systems, comparison of their inhibitory activities against human cysteine cathepsins B, K, L, S, V, falcipains from Plasmodium falciparum and a cathepsin L-like from the sugarcane weevil Sphenophorus levis; and enlighten their potential and current applications in agriculture and health.
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Affiliation(s)
- Priscila Yumi Tanaka Shibao
- Department of Genetics and Evolution, Federal University of São Carlos, São Carlos, Brazil; Fraunhofer Institute for Molecular Biology and Applied Ecology (IME), Aachen, Germany
| | - Célio Dias Santos-Júnior
- Department of Genetics and Evolution, Federal University of São Carlos, São Carlos, Brazil; Institute of Science and Technology for Brain-Inspired Intelligence, Fudan University, Shanghai 200433, China; Key Laboratory of Computational Neuroscience and Brain-Inspired Intelligence, Ministry of Education, China
| | | | - Chakravarthi Mohan
- Department of Genetics and Evolution, Federal University of São Carlos, São Carlos, Brazil
| | - Mariana Cardoso Miguel
- Department of Genetics and Evolution, Federal University of São Carlos, São Carlos, Brazil
| | - Danyelle Toyama
- Department of Genetics and Evolution, Federal University of São Carlos, São Carlos, Brazil
| | | | - Subramonian Narayanan
- Genetic Transformation Laboratory, Division of Crop Improvement, ICAR-Sugarcane Breeding Institute, Coimbatore, India
| | - Antonio Figueira
- Center for Nuclear Energy in Agriculture, University of São Paulo, Piracicaba, São Paulo, Brazil
| | - Adriana K Carmona
- Department of Biophysics, Federal University of São Paulo, Escola Paulista de Medicina, São Paulo, Brazil
| | - Andreas Schiermeyer
- Fraunhofer Institute for Molecular Biology and Applied Ecology (IME), Aachen, Germany
| | - Andrea Soares-Costa
- Department of Genetics and Evolution, Federal University of São Carlos, São Carlos, Brazil
| | - Flavio Henrique-Silva
- Department of Genetics and Evolution, Federal University of São Carlos, São Carlos, Brazil.
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29
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Abstract
Enzymes are a class of protein that catalyze a wide range of chemical reactions, including the cleavage of specific peptide bonds. They are expressed in all cell types, play vital roles in tissue development and homeostasis, and in many diseases, such as cancer. Enzymatic activity is tightly controlled through the use of inactive pro-enzymes, endogenous inhibitors and spatial localization. Since the presence of specific enzymes is often correlated with biological processes, and these proteins can directly modify biomolecules, they are an ideal biological input for cell-responsive biomaterials. These materials include both natural and synthetic polymers, cross-linked hydrogels and self-assembled peptide nanostructures. Within these systems enzymatic activity has been used to induce biodegradation, release therapeutic agents and for disease diagnosis. As technological advancements increase our ability to quantify the expression and nanoscale organization of proteins in cells and tissues, as well as the synthesis of increasingly complex and well-defined biomaterials, enzyme-responsive biomaterials are poised to play vital roles in the future of biomedicine.
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Affiliation(s)
- E. Thomas Pashuck
- Department of Bioengineering, P.C. Rossin College of Engineering and Applied Science, Lehigh University Bethlehem Pennsylvania USA
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30
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Shi X, Zhang Y. A humanized antibody inhibitor for cathepsin L. Protein Sci 2020; 29:1924-1930. [PMID: 32683733 DOI: 10.1002/pro.3913] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 07/11/2020] [Accepted: 07/13/2020] [Indexed: 12/11/2022]
Abstract
Cathepsin L (CTSL) is a cysteine protease involved in a variety of physiological and pathological processes. Potent inhibitors against CTSL have long been sought for drug development. Due to insufficient specificity and suboptimal pharmacological properties for current CTSL inhibitors, novel agents are still required for selectively blocking CTSL activity. Here we generated a humanized antibody inhibitor of CTSL by genetically fusing the inhibitory propeptide of procathepsin L to the N-terminus of the light chain of a humanized antibody. The resulting antibody fusion could be stably expressed and displays highly potent inhibition activity and specificity toward CTSL. This work demonstrates a new approach for the rapid generation of antibody inhibitors of CTSL. It can possibly be extended to create inhibitory antibodies targeting other cathepsin proteases, providing novel research and therapeutic tools.
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Affiliation(s)
- Xiaojing Shi
- Department of Pharmacology and Pharmaceutical Sciences, School of Pharmacy, University of Southern California, Los Angeles, California, USA
| | - Yong Zhang
- Department of Pharmacology and Pharmaceutical Sciences, School of Pharmacy, University of Southern California, Los Angeles, California, USA.,Department of Chemistry, Dornsife College of Letters, Arts and Sciences, University of Southern California, Los Angeles, California, USA.,Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, California, USA.,Research Center for Liver Diseases, University of Southern California, Los Angeles, California, USA
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31
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McDowell SH, Gallaher SA, Burden RE, Scott CJ. Leading the invasion: The role of Cathepsin S in the tumour microenvironment. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2020; 1867:118781. [PMID: 32544418 DOI: 10.1016/j.bbamcr.2020.118781] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Revised: 05/31/2020] [Accepted: 06/04/2020] [Indexed: 02/07/2023]
Abstract
Elevated expression of the cysteine protease Cathepsin S has been correlated with a number of different cancer types in recent years. As tools have been developed to enable more accurate examination of individual cathepsin species, our knowledge and appreciation of the role that this protease plays in facilitating cancer has increased exponentially. This review focuses on our current understanding of the role of Cathepsin S within tumours and the surrounding microenvironment. While various publications have shown that Cathepsin S can be derived from tumour cells themselves, a plethora of more recent studies have identified that Cathepsin S can also be derived from other cell types within the tumour microenvironment including endothelial cells, macrophages and T cells. Furthermore, specific proteolytic substrates cleaved by Cathepsin S have also been identified which have reinforced our hypothesis that this protease facilitates key steps within tumours leading to their invasion, angiogenesis and metastasis.
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Affiliation(s)
- Sara H McDowell
- The Patrick G Johnston Centre for Cancer Research, Medical Biology Centre, Queen's University Belfast, 97 Lisburn Road, Belfast BT9 7AE, UK.
| | - Samantha A Gallaher
- The Patrick G Johnston Centre for Cancer Research, Medical Biology Centre, Queen's University Belfast, 97 Lisburn Road, Belfast BT9 7AE, UK.
| | - Roberta E Burden
- School of Pharmacy, Medical Biology Centre, Queen's University Belfast, 97 Lisburn Road, Belfast BT9 7BL, UK.
| | - Christopher J Scott
- The Patrick G Johnston Centre for Cancer Research, Medical Biology Centre, Queen's University Belfast, 97 Lisburn Road, Belfast BT9 7AE, UK.
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32
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Brown R, Nath S, Lora A, Samaha G, Elgamal Z, Kaiser R, Taggart C, Weldon S, Geraghty P. Cathepsin S: investigating an old player in lung disease pathogenesis, comorbidities, and potential therapeutics. Respir Res 2020; 21:111. [PMID: 32398133 PMCID: PMC7216426 DOI: 10.1186/s12931-020-01381-5] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Accepted: 05/01/2020] [Indexed: 12/13/2022] Open
Abstract
Dysregulated expression and activity of cathepsin S (CTSS), a lysosomal protease and a member of the cysteine cathepsin protease family, is linked to the pathogenesis of multiple diseases, including a number of conditions affecting the lungs. Extracellular CTSS has potent elastase activity and by processing cytokines and host defense proteins, it also plays a role in the regulation of inflammation. CTSS has also been linked to G-coupled protein receptor activation and possesses an important intracellular role in major histocompatibility complex class II antigen presentation. Modulated CTSS activity is also associated with pulmonary disease comorbidities, such as cancer, cardiovascular disease, and diabetes. CTSS is expressed in a wide variety of immune cells and is biologically active at neutral pH. Herein, we review the significance of CTSS signaling in pulmonary diseases and associated comorbidities. We also discuss CTSS as a plausible therapeutic target and describe recent and current clinical trials examining CTSS inhibition as a means for treatment.
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Affiliation(s)
- Ryan Brown
- Airway Innate Immunity Research (AiiR) Group, Wellcome-Wolfson Institute for Experimental Medicine, School of Medicine, Dentistry and Biomedical Sciences, Queen's University Belfast, Belfast, Northern Ireland, UK
| | - Sridesh Nath
- Division of Pulmonary & Critical Care Medicine, Department of Medicine, State University of New York Downstate Medical Centre, Brooklyn, NY, USA
| | - Alnardo Lora
- Division of Pulmonary & Critical Care Medicine, Department of Medicine, State University of New York Downstate Medical Centre, Brooklyn, NY, USA
| | - Ghassan Samaha
- Division of Pulmonary & Critical Care Medicine, Department of Medicine, State University of New York Downstate Medical Centre, Brooklyn, NY, USA
| | - Ziyad Elgamal
- Division of Pulmonary & Critical Care Medicine, Department of Medicine, State University of New York Downstate Medical Centre, Brooklyn, NY, USA
| | - Ryan Kaiser
- Division of Pulmonary & Critical Care Medicine, Department of Medicine, State University of New York Downstate Medical Centre, Brooklyn, NY, USA
| | - Clifford Taggart
- Airway Innate Immunity Research (AiiR) Group, Wellcome-Wolfson Institute for Experimental Medicine, School of Medicine, Dentistry and Biomedical Sciences, Queen's University Belfast, Belfast, Northern Ireland, UK
| | - Sinéad Weldon
- Airway Innate Immunity Research (AiiR) Group, Wellcome-Wolfson Institute for Experimental Medicine, School of Medicine, Dentistry and Biomedical Sciences, Queen's University Belfast, Belfast, Northern Ireland, UK
| | - Patrick Geraghty
- Division of Pulmonary & Critical Care Medicine, Department of Medicine, State University of New York Downstate Medical Centre, Brooklyn, NY, USA.
- Department of Cell Biology, State University of New York Downstate Medical Centre, Brooklyn, NY, USA.
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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.
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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
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John Mary DJS, Sikarwar G, Kumar A, Limaye AM. Interplay of ERα binding and DNA methylation in the intron-2 determines the expression and estrogen regulation of cystatin A in breast cancer cells. Mol Cell Endocrinol 2020; 504:110701. [PMID: 31926189 DOI: 10.1016/j.mce.2020.110701] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 01/05/2020] [Accepted: 01/05/2020] [Indexed: 12/11/2022]
Abstract
Despite advances in early detection and treatment, invasion and metastasis of breast tumors remains a major hurdle. Cystatin A (CSTA, also called stefin A), an estrogen-regulated gene in breast cancer cells, is an inhibitor of cysteine cathepsins, and a purported tumor suppressor. Loss of CSTA expression in breast tumors evidently shifts the balance in favor of cysteine cathepsins, thereby promoting extracellular matrix remodeling, tumor invasion and metastasis. However, the underlying mechanism behind the loss of CSTA expression in breast tumors is not known. Here, we have analyzed CSTA expression, and methylation of upstream and intron-2 CpG sites within the CSTA locus in human breast cancer cell lines and breast tumors of the TCGA cohort. Results showed an inverse relationship between expression and methylation. Sequence analysis revealed a potential estrogen response element (ERE) in the intron-2. Analysis of ChIP-seq data (ERP000380) and our own ChIP experiments showed that 17β-estradiol (E2) enhanced ERα binding to this ERE in MCF-7 cells. This ERE was located amidst the differentially methylated intron-2 CpG sites, which provoked us to examine the possible conflict between estrogen-regulation of CSTA and DNA methylation in the intron-2. We analyzed the expression of CSTA and its regulation by E2 in MDA-MB-231 and T47D cells subjected to global demethylation by 5-azacytidine (5-aza). 5-aza significantly demethylated intron-2 CpGs, and enhanced estrogen-induced ERα occupancy at the intron-2 ERE, leading to restoration of estrogen-regulation. Taken together, our results indicate that DNA methylation-dependent silencing could play a significant role in the loss of CSTA expression in breast tumors. The potential of DNA methylation as an indicator of CSTA expression or as a marker of tumor progression can be explored in future investigations. Furthermore, our results indicate the convergence of ERα-mediated estrogen regulation and DNA methylation in the intron-2, thereby offering a novel context to understand the role of estrogen-ERα signaling axis in breast tumor invasion and metastasis.
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Affiliation(s)
- Dixcy Jaba Sheeba John Mary
- Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati, 781039, Assam, India
| | - Girija Sikarwar
- Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati, 781039, Assam, India
| | - Ajay Kumar
- Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati, 781039, Assam, India
| | - Anil Mukund Limaye
- Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati, 781039, Assam, India.
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Phillips AM, Pombeiro AJ. Transition Metal-Based Prodrugs for Anticancer Drug Delivery. Curr Med Chem 2020; 26:7476-7519. [DOI: 10.2174/0929867326666181203141122] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Revised: 11/08/2018] [Accepted: 11/12/2018] [Indexed: 12/14/2022]
Abstract
:
Transition metal complexes, of which the platinum(II) complex cisplatin is an example,
have been used in medicine to treat cancer for more than 40 years. Although many successes have
been achieved, there are problems associated with the use of these drugs, such as side effects and
drug resistance. Converting them into prodrugs, to make them more inert, so that they can travel to
the tumour site unchanged and release the drug in its active form only there, is a strategy which is
the subject of much research nowadays. The new prodrugs may be activated and release the cytotoxic
agent by differences in oxygen concentration or in pH, by the action of overexpressed enzymes,
by differences in metabolic rates, etc., which characteristically distinguish cancer cells from
normal ones, or even by the input of radiation, which can be visible light. Converting a metal complex
into a prodrug may also be used to improve its pharmacological properties. In some cases, the
metal complex is a carrier which transports the active drug as a ligand. Some platinum prodrugs
have reached clinical trials. So far platinum, ruthenium and cobalt have been the most studied metals.
This review presents the recent developments in this area, including the types of complexes
used, the mechanisms of drug action and in some cases the techniques applied to monitor drug delivery
to cells.
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Affiliation(s)
- Ana M.F. Phillips
- Centro de Química Estrutural, Complexo I, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal
| | - Armando J.L. Pombeiro
- Centro de Química Estrutural, Complexo I, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal
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Jakoš T, Pišlar A, Jewett A, Kos J. Cysteine Cathepsins in Tumor-Associated Immune Cells. Front Immunol 2019; 10:2037. [PMID: 31555270 PMCID: PMC6724555 DOI: 10.3389/fimmu.2019.02037] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Accepted: 08/12/2019] [Indexed: 12/23/2022] Open
Abstract
Cysteine cathepsins are key regulators of the innate and adaptive arms of the immune system. Their expression, activity, and subcellular localization are associated with the distinct development and differentiation stages of immune cells. They promote the activation of innate myeloid immune cells since they contribute to toll-like receptor signaling and to cytokine secretion. Furthermore, they control lysosomal biogenesis and autophagic flux, thus affecting innate immune cell survival and polarization. They also regulate bidirectional communication between the cell exterior and the cytoskeleton, thus influencing cell interactions, morphology, and motility. Importantly, cysteine cathepsins contribute to the priming of adaptive immune cells by controlling antigen presentation and are involved in cytotoxic granule mediated killing in cytotoxic T lymphocytes and natural killer cells. Cathepins'aberrant activity can be prevented by their endogenous inhibitors, cystatins. However, dysregulated proteolysis contributes significantly to tumor progression also by modulation of the antitumor immune response. Especially tumor-associated myeloid cells, such as tumor-associated macrophages and myeloid-derived suppressor cells, which are known for their tumor promoting and immunosuppressive functions, constitute the major source of excessive cysteine cathepsin activity in cancer. Since they are enriched in the tumor microenvironment, cysteine cathepsins represent exciting targets for development of new diagnostic and therapeutic moieties.
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Affiliation(s)
- Tanja Jakoš
- Faculty of Pharmacy, University of Ljubljana, Ljubljana, Slovenia
| | - Anja Pišlar
- Faculty of Pharmacy, University of Ljubljana, Ljubljana, Slovenia
| | - Anahid Jewett
- UCLA School of Dentistry and Medicine, Los Angeles, CA, United States
| | - Janko Kos
- Faculty of Pharmacy, University of Ljubljana, Ljubljana, Slovenia.,Department of Biotechnology, Jožef Stefan Institute, Ljubljana, Slovenia
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37
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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
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Soond SM, Kozhevnikova MV, Zamyatnin AA. 'Patchiness' and basic cancer research: unravelling the proteases. Cell Cycle 2019; 18:1687-1701. [PMID: 31213124 DOI: 10.1080/15384101.2019.1632639] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The recent developments in Cathepsin protease research have unveiled a number of key observations which are fundamental to further our understanding of normal cellular homeostasis and disease. By far, the most interesting and promising area of Cathepsin biology stems from how these proteins are linked to the fate of living cells through the phenomenon of Lysosomal Leakage and Lysosomal Membrane Permeabilisation. While extracellular Cathepsins are generally believed to be of central importance in tumour progression, through their ability to modulate the architecture of the Extracellular Matrix, intracellular Cathepsins have been established as being of extreme significance in mediating cell death through Apoptosis. With these two juxtaposed key research areas in mind, the focus of this review highlights recent advancements in how this fast-paced area of Cathepsin research has recently evolved in the context of their mechanistic regulation in cancer research. Abbreviations : ECM, Extracellular Matrix; MMP, Matrix Metalloproteases; LL, Lysosomal Leakage; LMP, Lysosomal Membrane Permeabilisation; LMA, Lysosomorphic Agents; BC, Breast Cancer; ASM, Acid Sphingomyelinase; TNF-α, Tumor Necrosis Factor-alpha; LAMP, Lysosomal Associated membrane Protein; PCD, Programmed Cell Death; PDAC, Pancreatic Ductal Adenocarcinoma; ROS, Reactive Oxygen Species; aa, amino acids.
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Affiliation(s)
- Surinder M Soond
- a Institute of Molecular Medicine , Sechenov First Moscow State Medical University , Moscow , Russian Federation
| | - Maria V Kozhevnikova
- a Institute of Molecular Medicine , Sechenov First Moscow State Medical University , Moscow , Russian Federation
| | - Andrey A Zamyatnin
- a Institute of Molecular Medicine , Sechenov First Moscow State Medical University , Moscow , Russian Federation.,b Belozersky Institute of Physico-Chemical Biology , Lomonosov Moscow State University , Moscow , Russian Federation
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Shockey WA, Kieslich CA, Wilder CL, Watson V, Platt MO. Dynamic Model of Protease State and Inhibitor Trafficking to Predict Protease Activity in Breast Cancer Cells. Cell Mol Bioeng 2019; 12:275-288. [PMID: 31719914 DOI: 10.1007/s12195-019-00580-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2019] [Accepted: 06/10/2019] [Indexed: 11/25/2022] Open
Abstract
Introduction Cysteine cathepsins are implicated in breast cancer progression, produced by both transformed epithelial cells and infiltrated stromal cells in tumors, but to date, no cathepsin inhibitor has been approved for clinical use due to unexpected side effects. This study explores cellular feedback to cathepsin inhibitors that might yield non-intuitive responses, and uses computational models to determine underlying cathepsin-inhibitor dynamics. Methods MDA-MB-231 cells treated with E64 were tested by multiplex cathepsin zymography and immunoblotting to quantify total, active, and inactive cathepsins S and L. This data was used to parameterize mathematical models of intracellular free and inhibited cathepsins, and then applied to a dynamic model predicting cathepsin responses to other classes of cathepsin inhibitors that have also failed clinical trials. Results E64 treated cells exhibited increased amounts of active cathepsin S and reduced amount of active cathepsin L, although E64 binds tightly to both. This inhibitor response was not unique to cancer cells or any one cell type, suggesting an underlying fundamental mechanism of E64 preserving activity of cathepsin S, but not cathepsin L. Computational models were able to predict and differentiate between inhibitor-bound, active, and inactive cathepsin species and demonstrate how different classes of cathepsin inhibitors can have drastically divergent effects on active cathepsins located in different intracellular compartments. Conclusions Together, this work has important implications for the development of mathematical model systems for protease inhibition in tissue destructive diseases, and consideration of preservation mechanisms by inhibitors that could alter perceived benefits of these treatment modalities.
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Affiliation(s)
- W Andrew Shockey
- Wallace H. Coulter Department of Biomedical Engineering at Georgia Institute of Technology & Emory University, 950 Atlantic Drive, Suite 3015, Atlanta, GA 30332 USA
| | - Christopher A Kieslich
- Wallace H. Coulter Department of Biomedical Engineering at Georgia Institute of Technology & Emory University, 950 Atlantic Drive, Suite 3015, Atlanta, GA 30332 USA
| | - Catera L Wilder
- Wallace H. Coulter Department of Biomedical Engineering at Georgia Institute of Technology & Emory University, 950 Atlantic Drive, Suite 3015, Atlanta, GA 30332 USA
| | - Valencia Watson
- Wallace H. Coulter Department of Biomedical Engineering at Georgia Institute of Technology & Emory University, 950 Atlantic Drive, Suite 3015, Atlanta, GA 30332 USA
| | - Manu O Platt
- Wallace H. Coulter Department of Biomedical Engineering at Georgia Institute of Technology & Emory University, 950 Atlantic Drive, Suite 3015, Atlanta, GA 30332 USA
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40
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Paschoalin T, Martens AA, Omori ÁT, Pereira FV, Juliano L, Travassos LR, Machado-Santelli GM, Cunha RLOR. Antitumor effect of chiral organotelluranes elicited in a murine melanoma model. Bioorg Med Chem 2019; 27:2537-2545. [PMID: 30962115 DOI: 10.1016/j.bmc.2019.03.032] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Revised: 03/15/2019] [Accepted: 03/18/2019] [Indexed: 02/07/2023]
Abstract
Protease roles in cancer progression have been demonstrated and their inhibitors display antitumor effects. Cathepsins are lysosomal cysteine proteases that have increased expression in tumor cells, and tellurium compounds were described as potent cysteine protease inhibitors and also assayed in several animal models. In this work, the two enantiomeric forms of 1-[Butyl(dichloro)-λ4-tellanyl]-2-[1S-methoxyethyl]benzene (organotelluranes RF-13R and RF-13S) were evaluated as inhibitors of cathepsins B and L, showing significant enantiodiscrimination. We observed their cytotoxic effects on a murine melanoma model, effectively inhibiting tumor progression in vivo. The enantiomers were able to inhibit melanoma cell viability, migration and invasion in vitro. Besides, RF-13S and RF-13R were able to inhibit endothelial cell angiogenesis using a tube formation assay in vitro, in a stereodependent manner. These organotelluranes affected cell morphology, showing disassembling of the actin cytoskeleton. These results suggest organotelluranes as potential antitumor agents, acting directly on tumor cell proliferation, migration and invasion, and on endothelial cells, disrupting angiogenesis, showing low toxicity and high efficiency. Taken together our results suggest that this class of compounds should be further studied to reveal their potential as antitumoral agents.
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Affiliation(s)
- Thaysa Paschoalin
- Departamento de Microbiologia, Imunologia e Parasitologia, Unidade de Oncologia Experimental (UNONEX), Universidade Federal de São Paulo, São Paulo, Brazil; Departamento de Biofísica, Universidade Federal de São Paulo, São Paulo, Brazil.
| | - Adam A Martens
- Departamento de Biologia Celular e do Desenvolvimento, Instituto de Ciências Biomédicas, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Álvaro T Omori
- Centro de Ciências Naturais e Humanas, Universidade Federal do ABC, Santo André, Brazil
| | - Felipe V Pereira
- Departamento de Microbiologia, Imunologia e Parasitologia, Unidade de Oncologia Experimental (UNONEX), Universidade Federal de São Paulo, São Paulo, Brazil
| | - Luiz Juliano
- Departamento de Biofísica, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Luiz R Travassos
- Departamento de Microbiologia, Imunologia e Parasitologia, Unidade de Oncologia Experimental (UNONEX), Universidade Federal de São Paulo, São Paulo, Brazil
| | - Glaucia M Machado-Santelli
- Departamento de Biologia Celular e do Desenvolvimento, Instituto de Ciências Biomédicas, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Rodrigo L O R Cunha
- Centro de Ciências Naturais e Humanas, Universidade Federal do ABC, Santo André, Brazil.
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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.
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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.
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42
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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.
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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
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43
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Fan W, Zhang W, Alshehri S, Neeley TR, Garrison JC. Enhanced tumor retention of NTSR1-targeted agents by employing a hydrophilic cysteine cathepsin inhibitor. Eur J Med Chem 2019; 177:386-400. [PMID: 31158752 DOI: 10.1016/j.ejmech.2019.05.068] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Revised: 05/23/2019] [Accepted: 05/24/2019] [Indexed: 01/09/2023]
Abstract
We explored the approach of using an analog of E-64, a well-known and hydrophilic cysteine cathepsin (CC) inhibitor, as a potent cysteine cathepsin-trapping agent (CCTA) to improve the tumor retention of low-molecular-weight, receptor-targeted radiopharmaceuticals. The synthesized hydrophilic CCTA-incorporated, NTSR1-targeted agents demonstrated a substantial increase in cellular retention upon uptake into the NTRS1-positive HT-29 human colon cancer cell line. Similarly, biodistribution studies using HT-29 xenograft mice revealed a significant and substantial increase in tumor retention for the CCTA-incorporated, NTSR1-targeted agent. The intracellular trapping mechanism of the CCTA-incorporated agents by macromolecular adduct formation was confirmed using multiple in vitro and in vivo techniques. Furthermore, utilization of the more hydrophilic CCTA greatly increased the hydrophilicity of the resulting NTSR1-targeted constructs leading to substantial decreases in most non-target tissues in contrast to our previously reported dipeptidyl acyloxymethyl ketone (AOMK) constructs. This work further confirms that the CCTA trapping approach can make significant improvements in the clinical potential of NTSR1-and other receptor-targeted radiopharmaceuticals.
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Affiliation(s)
- Wei Fan
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Nebraska Medical Center, 985830 Nebraska Medical Center, Omaha, NE, 68198, United States; Center for Drug Delivery and Nanomedicine, University of Nebraska Medical Center, 985830 Nebraska Medical Center, Omaha, NE, 68198, United States
| | - Wenting Zhang
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Nebraska Medical Center, 985830 Nebraska Medical Center, Omaha, NE, 68198, United States; Center for Drug Delivery and Nanomedicine, University of Nebraska Medical Center, 985830 Nebraska Medical Center, Omaha, NE, 68198, United States
| | - Sameer Alshehri
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Nebraska Medical Center, 985830 Nebraska Medical Center, Omaha, NE, 68198, United States; Center for Drug Delivery and Nanomedicine, University of Nebraska Medical Center, 985830 Nebraska Medical Center, Omaha, NE, 68198, United States
| | - Trey R Neeley
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Nebraska Medical Center, 985830 Nebraska Medical Center, Omaha, NE, 68198, United States; Center for Drug Delivery and Nanomedicine, University of Nebraska Medical Center, 985830 Nebraska Medical Center, Omaha, NE, 68198, United States
| | - Jered C Garrison
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Nebraska Medical Center, 985830 Nebraska Medical Center, Omaha, NE, 68198, United States; Center for Drug Delivery and Nanomedicine, University of Nebraska Medical Center, 985830 Nebraska Medical Center, Omaha, NE, 68198, United States; Department of Biochemistry and Molecular Biology, College of Medicine, University of Nebraska Medical Center, 985870 Nebraska Medical Center, Omaha, NE, 68198, United States; Eppley Cancer Center, University of Nebraska Medical Center, 985950 Nebraska Medical Center, Omaha, NE, 68198, United States.
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44
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Identification and characterization of the lamprey cathepsin genes. Immunogenetics 2019; 71:421-432. [PMID: 31089760 DOI: 10.1007/s00251-019-01117-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Accepted: 04/10/2019] [Indexed: 10/26/2022]
Abstract
Cathepsins are key mammalian proteases that play an important role in the immune response. Several studies have revealed the versatile and critical functions of cathepsins. Here, we obtained ten kinds of cathepsin homologs and identified seven homologs with complete coding sequences. Phylogenetic analysis verified their identities and supported the classification of cathepsins into seven families, which is similar to other vertebrates. Tissue-specific expression analysis showed that all lamprey cathepsins (L-cathepsins) are present in the supraneural body (SB), kidney, gill, intestine, brain, heart, and liver, but their relative abundance varied among tissues. Additionally, we focused on the lamprey cathepsin L (L-cathepsin L) and used recombinant L-cathepsin L protein (rL-cathepsin L) to prepare anti rL-cathepsin L polyclonal antibodies, which were used to detect its distribution in lamprey tissues. The L-cathepsin L protein was primarily detected in the SB, kidney, gill, intestine, brain, and liver via western blot and immunohistochemistry assays. Importantly, quantitative real-time PCR (RT-PCR) revealed that the expression level of L-cathepsins mRNA significantly increased after exposure to three different stimuli (poly I:C, Staphylococcus aureus (S.a) and Vibro anguilarum (V.an)). This suggested that L-cathepsins may participate in defense processes. These results revealed that L-cathepsins may play key roles in the immune response to exogenous stimuli. The findings provide important information for future studies aiming to understand the molecular mechanisms underlying the immune response to pathogen invasion in lamprey.
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45
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Cogo F, Williams R, Burden RE, Scott CJ. Application of nanotechnology to target and exploit tumour associated proteases. Biochimie 2019; 166:112-131. [PMID: 31029743 DOI: 10.1016/j.biochi.2019.04.021] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Accepted: 04/24/2019] [Indexed: 02/07/2023]
Abstract
Proteases are hydrolytic enzymes fundamental for a variety of physiological processes, but the loss of their regulation leads to aberrant functions that promote onset and progression of many diseases including cancer. Proteases have been implicated in almost every hallmark of cancer and whilst widely investigated for tumour therapy, clinical adoption of protease inhibitors as drugs remains a challenge due to issues such as off-target toxicity and inability to achieve therapeutic doses at the disease site. Now, nanotechnology-based solutions and strategies are emerging to circumvent these issues. In this review, preclinical advances in approaches to enhance the delivery of protease drugs and the exploitation of tumour-derived protease activities to promote targeting of nanomedicine formulations is examined. Whilst this field is still in its infancy, innovations to date suggest that nanomedicine approaches to protease targeting or inhibition may hold much therapeutic and diagnostic potential.
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Affiliation(s)
- Francesco Cogo
- Centre for Cancer Research and Cell Biology, 97 Lisburn Road, BT9 7AE, UK
| | - Rich Williams
- Centre for Cancer Research and Cell Biology, 97 Lisburn Road, BT9 7AE, UK
| | - Roberta E Burden
- School of Pharmacy, Queen's University Belfast, 97 Lisburn Road, BT9 7BL, UK
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46
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Ghosh AK, Samanta I, Mondal A, Liu WR. Covalent Inhibition in Drug Discovery. ChemMedChem 2019; 14:889-906. [PMID: 30816012 DOI: 10.1002/cmdc.201900107] [Citation(s) in RCA: 148] [Impact Index Per Article: 29.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Indexed: 12/11/2022]
Abstract
Although covalent inhibitors have been used as therapeutics for more than a century, there has been general resistance in the pharmaceutical industry against their further development due to safety concerns. This inclination has recently been reverted after the development of a wide variety of covalent inhibitors to address human health conditions along with the US Food and Drug Administration (FDA) approval of several covalent therapeutics for use in humans. Along with this exciting resurrection of an old drug discovery concept, this review surveys enzymes that can be targeted by covalent inhibitors for the treatment of human diseases. We focus on protein kinases, RAS proteins, and a few other enzymes that have been studied extensively as targets for covalent inhibition, with the aim to address challenges in designing effective covalent drugs and to provide suggestions in the area that have yet to be explored.
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Affiliation(s)
- Avick Kumar Ghosh
- Department of Chemistry, Texas A&M University, Corner of Ross and Spence Streets, College Station, TX, 77843, USA
| | - Indranil Samanta
- Department of Chemistry, Texas A&M University, Corner of Ross and Spence Streets, College Station, TX, 77843, USA
| | - Anushree Mondal
- Department of Chemistry, Texas A&M University, Corner of Ross and Spence Streets, College Station, TX, 77843, USA
| | - Wenshe Ray Liu
- Department of Chemistry, Texas A&M University, Corner of Ross and Spence Streets, College Station, TX, 77843, USA
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47
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Hatoum A, Mohammed R, Zakieh O. The unique invasiveness of glioblastoma and possible drug targets on extracellular matrix. Cancer Manag Res 2019; 11:1843-1855. [PMID: 30881112 PMCID: PMC6395056 DOI: 10.2147/cmar.s186142] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Glioblastoma, or glioblastoma multiforme (GBM), is described as one of the most invasive cancer types. Although GBM is a rare disease, with a global incidence of <10 per 100,000 people, its prognosis is extremely poor. Patient survival without treatment is ~6 months, which can be extended to around 15 months with the standard treatment protocol. Given the propensity of GBM cells to show widespread local invasion, beyond the margins seen through the best current imaging techniques, tumor margins cannot be clearly defined. Recurrence is inevitable, as the highly invasive nature of GBM means complete surgical resection of the tumor is near impossible without extensive damage to healthy surrounding brain tissue. Here, we outline GBM cell invasion in the unique environment of the brain extracellular matrix (ECM), as well as a deeper exploration of the specific mechanisms upregulated in GBMs to promote the characteristic highly invasive phenotype. Among these is the secretion of proteolytic enzymes for the destruction of the ECM, as well as discussion of a novel theory of amoeboid invasion, termed the “hydrodynamic mode of invasion”. The vast heterogeneity of GBM means that there are significant redundancies in invasive pathways, which pose challenges to the development of new treatments. In the past few decades, only one major advancement has been made in GBM treatment, namely the discovery of temozolomide. Future research should look to elucidate novel strategies for the specific targeting of the invasive cells of the tumor, to reduce recurrence rates and improve patient overall survival.
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Affiliation(s)
- Adam Hatoum
- School of Clinical Medicine, University of Cambridge, Cambridge, UK,
| | - Raihan Mohammed
- School of Clinical Medicine, University of Cambridge, Cambridge, UK,
| | - Omar Zakieh
- Faculty of Medicine, Imperial College London, London, UK
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48
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Dana D, Garcia J, Bhuiyan AI, Rathod P, Joo L, Novoa DA, Paroly S, Fath KR, Chang EJ, Pathak SK. Cell penetrable, clickable and tagless activity-based probe of human cathepsin L. Bioorg Chem 2019; 85:505-514. [PMID: 30802807 DOI: 10.1016/j.bioorg.2019.02.032] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 01/12/2019] [Accepted: 02/12/2019] [Indexed: 01/19/2023]
Abstract
Human cathepsin L is a ubiquitously expressed endopeptidase and is known to play critical roles in a wide variety of cellular signaling events. Its overexpression has been implicated in numerous human diseases, including highly invasive forms of cancer. Inhibition of cathepsin L is therefore considered a viable therapeutic strategy. Unfortunately, several redundant and even opposing roles of cathepsin L have recently emerged. Selective cathepsin L probes are therefore needed to dissect its function in context-specific manner before significant resources are directed into drug discovery efforts. Herein, the development of a clickable and tagless activity-based probe of cathepsin L is reported. The probe is highly efficient, active-site directed and activity-dependent, selective, cell penetrable, and non-toxic to human cells. Using zebrafish model, we demonstrate that the probe can inhibit cathepsin L function in vivo during the hatching process. It is anticipated that the probe will be a highly effective tool in dissecting cathepsin L biology at the proteome levels in both normal physiology and human diseases, thereby facilitating drug-discovery efforts targeting cathepsin L.
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Affiliation(s)
- Dibyendu Dana
- Queens College of the City University of New York, Chemistry and Biochemistry Department, 65-30 Kissena Blvd, Flushing, NY 11367-1597, USA; Chemistry Doctoral Program, The Graduate Center of the City University of New York, 365 5th Ave, New York, NY 10016, USA
| | - Jeremy Garcia
- Queens College of the City University of New York, Department of Biology, 65-30 Kissena Blvd, Flushing, NY 11367-1597, USA
| | - Ashif I Bhuiyan
- Queens College of the City University of New York, Chemistry and Biochemistry Department, 65-30 Kissena Blvd, Flushing, NY 11367-1597, USA; Biochemistry Doctoral Program, The Graduate Center of the City University of New York, 365 5th Ave, New York, NY 10016, USA
| | - Pratikkumar Rathod
- York College of the City University of New York, Department of Chemistry, 94-20 Guy R. Brewer Blvd, Jamaica, NY 11451-0001, USA; Laguardia Community College, 31-10 Thomson Ave, Long Island City, NY 11101, USA
| | - Laura Joo
- Queens College of the City University of New York, Chemistry and Biochemistry Department, 65-30 Kissena Blvd, Flushing, NY 11367-1597, USA
| | - Daniel A Novoa
- Queens College of the City University of New York, Chemistry and Biochemistry Department, 65-30 Kissena Blvd, Flushing, NY 11367-1597, USA
| | - Suneeta Paroly
- Bard High School Early College Queens, 30-20 Thomson Avenue, Long Island City, NY 11101, USA
| | - Karl R Fath
- Queens College of the City University of New York, Department of Biology, 65-30 Kissena Blvd, Flushing, NY 11367-1597, USA; Biochemistry Doctoral Program, The Graduate Center of the City University of New York, 365 5th Ave, New York, NY 10016, USA
| | - Emmanuel J Chang
- York College of the City University of New York, Department of Chemistry, 94-20 Guy R. Brewer Blvd, Jamaica, NY 11451-0001, USA; Chemistry Doctoral Program, The Graduate Center of the City University of New York, 365 5th Ave, New York, NY 10016, USA; Biochemistry Doctoral Program, The Graduate Center of the City University of New York, 365 5th Ave, New York, NY 10016, USA
| | - Sanjai K Pathak
- Queens College of the City University of New York, Chemistry and Biochemistry Department, 65-30 Kissena Blvd, Flushing, NY 11367-1597, USA; Chemistry Doctoral Program, The Graduate Center of the City University of New York, 365 5th Ave, New York, NY 10016, USA; Biochemistry Doctoral Program, The Graduate Center of the City University of New York, 365 5th Ave, New York, NY 10016, USA.
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49
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Quilles Junior JC, Carlos FDRR, Montanari A, Leitão A, Mignone VW, Arruda MA, Turyanska L, Bradshaw TD. Apoferritin encapsulation of cysteine protease inhibitors for cathepsin L inhibition in cancer cells. RSC Adv 2019; 9:36699-36706. [PMID: 35539052 PMCID: PMC9075514 DOI: 10.1039/c9ra07161j] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Accepted: 11/04/2019] [Indexed: 11/21/2022] Open
Abstract
Cysteine proteases play a key role in tumorigenesis causing protein degradation and promoting invasive tumour growth. Cathepsin L is overexpressed in cancer cells and could provide a specific target for delivery of anticancer agents. We encapsulated novel dipeptidyl nitrile based cysteine protease inhibitors (Neq0551, Neq0554 and Neq0568) into biocompatible apoferritin (AFt) protein nanocages to achieve specific delivery to tumours and pH-induced drug release. AFt-encapsulated Neq0554 demonstrated ∼3-fold enhanced in vitro activity (GI50 = 79 μM) compared to naked agent against MiaPaCa-2 pancreatic carcinoma cells. Selectivity for cancer cells was confirmed by comparing their activity to non-tumourigenic human fibroblasts (GI50 > 200 μM). Transferrin receptor (TfR-1) expression, detected only in lysates prepared from carcinoma cells, may contribute to the cancer-selectivity. The G1 cell cycle arrest caused by AFt-Neq0554 resulting in cytostasis was corroborated by clonogenic assays. Superior and more persistent inhibition of cathepsin L up to 80% was achieved with AFt-encapsulated agent in HCT-116 cells following 6 h exposure to 50 μM agent. The selective anticancer activity of AFt-encapsulated cysteine protease inhibitor Neq0554 reported here warrants further preclinical in vivo evaluation. Novel apoferritin encapsulated cysteine protease inhibitors are developed with enhanced and selective uptake by cancer cells, and sustained pH-induced release of the agent. The persistent inhibition of cathepsin L is demonstrated in vitro.![]()
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Affiliation(s)
- José C. Quilles Junior
- Centre for Biomolecular Sciences
- School of Pharmacy
- University of Nottingham
- UK
- Medicinal Chemistry Group (NEQUIMED)
| | | | - A. Montanari
- Medicinal Chemistry Group (NEQUIMED)
- São Carlos Institute of Chemistry (IQSC)
- University of São Paulo
- Brazil
| | - Andrei Leitão
- Medicinal Chemistry Group (NEQUIMED)
- São Carlos Institute of Chemistry (IQSC)
- University of São Paulo
- Brazil
| | | | | | | | - Tracey D. Bradshaw
- Centre for Biomolecular Sciences
- School of Pharmacy
- University of Nottingham
- UK
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50
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Fan W, Zhang W, Alshehri S, Garrison JC. Increasing time on target: utilization of inhibitors of cysteine cathepsins to enhance the tumor retention of receptor-targeted agents. Chem Commun (Camb) 2018; 54:11268-11271. [PMID: 30182093 DOI: 10.1039/c8cc05982a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
We report a strategy of utilizing irreversible cysteine cathepsin inhibitor as trapping agent to increase the tumor residence time of receptor-targeted agents. The targeted constructs incorporating these cysteine cathepsin trapping agents were able to form high molecular weight adducts with intracellular cysteine cathepsins, thus achieving superior retention in tumor tissues.
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Affiliation(s)
- Wei Fan
- Department of Pharmaceutical Sciences, University of Nebraska Medical Center, 985830 Nebraska Medical Center, Omaha, NE 68198, USA.
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