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Boon ACM, Bricker TL, Fritch EJ, Leist SR, Gully K, Baric RS, Graham RL, Troan BV, Mahoney M, Janetka JW. Efficacy of host cell serine protease inhibitor MM3122 against SARS-CoV-2 for treatment and prevention of COVID-19. J Virol 2024; 98:e0190323. [PMID: 38593045 PMCID: PMC11092322 DOI: 10.1128/jvi.01903-23] [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: 02/09/2024] [Accepted: 03/12/2024] [Indexed: 04/11/2024] Open
Abstract
We developed a novel class of peptidomimetic inhibitors targeting several host cell human serine proteases, including transmembrane protease serine 2 (TMPRSS2), matriptase, and hepsin. TMPRSS2 is a membrane-associated protease that is highly expressed in the upper and lower respiratory tracts and is utilized by SARS-CoV-2 and other viruses to proteolytically process their glycoproteins, enabling host cell entry, replication, and dissemination of new virus particles. We have previously shown that compound MM3122 exhibited subnanomolar potency against all three proteases and displayed potent antiviral effects against SARS-CoV-2 in a cell viability assay. Herein, we demonstrate that MM3122 potently inhibits viral replication in human lung epithelial cells and is also effective against the EG.5.1 variant of SARS-CoV-2. Furthermore, we evaluated MM3122 in a mouse model of COVID-19 and demonstrated that MM3122 administered intraperitoneally (IP) before (prophylactic) or after (therapeutic) SARS-CoV-2 infection had significant protective effects against weight loss and lung congestion and reduced pathology. Amelioration of COVID-19 disease was associated with a reduction in proinflammatory cytokine and chemokine production after SARS-CoV-2 infection. Prophylactic, but not therapeutic, administration of MM3122 also reduced virus titers in the lungs of SARS-CoV-2-infected mice. Therefore, MM3122 is a promising lead candidate small-molecule drug for the treatment and prevention of infections caused by SARS-CoV-2 and other coronaviruses. IMPORTANCE SARS-CoV-2 and other emerging RNA coronaviruses are a present and future threat in causing widespread endemic and pandemic infection and disease. In this paper, we have shown that the novel host cell protease inhibitor, MM3122, blocks SARS-CoV-2 viral replication and is efficacious as both a prophylactic and a therapeutic drug for the treatment of COVID-19 given intraperitoneally in mice. Targeting host proteins and pathways in antiviral therapy is an underexplored area of research, but this approach promises to avoid drug resistance by the virus, which is common in current antiviral treatments.
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Affiliation(s)
- Adrianus C. M. Boon
- Department of Medicine, Washington University School of Medicine, Saint Louis, Missouri, USA
| | - Traci L. Bricker
- Department of Medicine, Washington University School of Medicine, Saint Louis, Missouri, USA
| | - Ethan J. Fritch
- Department of Microbiology and Immunology, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Sarah R. Leist
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Kendra Gully
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Ralph S. Baric
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Rachel L. Graham
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, North Carolina, USA
| | | | - Matthew Mahoney
- Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, Saint Louis, Missouri, USA
| | - James W. Janetka
- Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, Saint Louis, Missouri, USA
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2
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Subbaiah MAM, Rautio J, Meanwell NA. Prodrugs as empowering tools in drug discovery and development: recent strategic applications of drug delivery solutions to mitigate challenges associated with lead compounds and drug candidates. Chem Soc Rev 2024; 53:2099-2210. [PMID: 38226865 DOI: 10.1039/d2cs00957a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2024]
Abstract
The delivery of a drug to a specific organ or tissue at an efficacious concentration is the pharmacokinetic (PK) hallmark of promoting effective pharmacological action at a target site with an acceptable safety profile. Sub-optimal pharmaceutical or ADME profiles of drug candidates, which can often be a function of inherently poor physicochemical properties, pose significant challenges to drug discovery and development teams and may contribute to high compound attrition rates. Medicinal chemists have exploited prodrugs as an informed strategy to productively enhance the profiles of new chemical entities by optimizing the physicochemical, biopharmaceutical, and pharmacokinetic properties as well as selectively delivering a molecule to the site of action as a means of addressing a range of limitations. While discovery scientists have traditionally employed prodrugs to improve solubility and membrane permeability, the growing sophistication of prodrug technologies has enabled a significant expansion of their scope and applications as an empowering tool to mitigate a broad range of drug delivery challenges. Prodrugs have emerged as successful solutions to resolve non-linear exposure, inadequate exposure to support toxicological studies, pH-dependent absorption, high pill burden, formulation challenges, lack of feasibility of developing solid and liquid dosage forms, first-pass metabolism, high dosing frequency translating to reduced patient compliance and poor site-specific drug delivery. During the period 2012-2022, the US Food and Drug Administration (FDA) approved 50 prodrugs, which amounts to 13% of approved small molecule drugs, reflecting both the importance and success of implementing prodrug approaches in the pursuit of developing safe and effective drugs to address unmet medical needs.
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Affiliation(s)
- Murugaiah A M Subbaiah
- Department of Medicinal Chemistry, Biocon Bristol Myers Squibb R&D Centre, Biocon Park, Bommasandra Phase IV, Bangalore, PIN 560099, India.
| | - Jarkko Rautio
- School of Pharmacy, University of Eastern Finland, Kuopio, Finland
| | - Nicholas A Meanwell
- The Baruch S. Blumberg Institute, Doylestown, PA 18902, USA
- Department of Medicinal Chemistry, The College of Pharmacy, The University of Michigan, Ann Arbor, MI 48109, USA
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Boon ACM, L Bricker T, Fritch EJ, Leist SR, Gully K, Baric RS, Graham RL, Troan BV, Mahoney M, Janetka JW. Efficacy of Host Cell Serine Protease Inhibitor MM3122 against SARS-CoV-2 for Treatment and Prevention of COVID-19. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.02.09.579701. [PMID: 38405752 PMCID: PMC10888838 DOI: 10.1101/2024.02.09.579701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/27/2024]
Abstract
We have developed a novel class of peptidomimetic inhibitors targeting several host cell human serine proteases including transmembrane protease serine 2 (TMPRSS2), matriptase and hepsin. TMPRSS2 is a membrane associated protease which is highly expressed in the upper and lower respiratory tract and is utilized by SARS-CoV-2 and other viruses to proteolytically process their glycoproteins, enabling host cell receptor binding, entry, replication, and dissemination of new virion particles. We have previously shown that compound MM3122 exhibited sub nanomolar potency against all three proteases and displayed potent antiviral effects against SARS-CoV-2 in a cell-viability assay. Herein, we demonstrate that MM3122 potently inhibits viral replication in human lung epithelial cells and is also effective against the EG.5.1 variant of SARS-CoV-2. Further, we have evaluated MM3122 in a mouse model of COVID-19 and have demonstrated that MM3122 administered intraperitoneally (IP) before (prophylactic) or after (therapeutic) SARS-CoV-2 infection had significant protective effects against weight loss and lung congestion, and reduced pathology. Amelioration of COVID-19 disease was associated with a reduction in pro-inflammatory cytokines and chemokines production after SARS-CoV-2 infection. Prophylactic, but not therapeutic, administration of MM3122 also reduced virus titers in the lungs of SARS-CoV-2 infected mice. Therefore, MM3122 is a promising lead candidate small molecule drug for the treatment and prevention of infections caused by SARS-CoV-2 and other coronaviruses. IMPORTANCE SARS-CoV-2 and other emerging RNA coronaviruses are a present and future threat in causing widespread endemic and pandemic infection and disease. In this paper, we have shown that the novel host-cell protease inhibitor, MM3122, blocks SARS-CoV-2 viral replication and is efficacious as both a prophylactic and therapeutic drug for the treatment of COVID-19 in mice. Targeting host proteins and pathways in antiviral therapy is an underexplored area of research but this approach promises to avoid drug resistance by the virus, which is common in current antiviral treatments.
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Zuo Y, Bai J, Bai H, Tian S, Sun H, Shi Z, Yu P, Gao G, Li Y, Chang YZ. Transmembrane serine protease 6, a novel target for inhibition of neuronal tumor growth. Cell Death Dis 2024; 15:49. [PMID: 38218852 PMCID: PMC10787746 DOI: 10.1038/s41419-024-06442-x] [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: 07/31/2023] [Revised: 01/03/2024] [Accepted: 01/05/2024] [Indexed: 01/15/2024]
Abstract
Transmembrane serine protease 6 (Tmprss6) has been correlated with the occurrence and progression of tumors, but any specific molecular mechanism linking the enzyme to oncogenesis has remained elusive thus far. In the present study, we found that Tmprss6 markedly inhibited mouse neuroblastoma N2a (neuro-2a) cell proliferation and tumor growth in nude mice. Tmprss6 inhibits Smad1/5/8 phosphorylation by cleaving the bone morphogenetic protein (BMP) co-receptor, hemojuvelin (HJV). Ordinarily, phosphorylated Smad1/5/8 binds to Smad4 for nuclear translocation, which stimulates the expression of hepcidin, ultimately decreasing the export of iron through ferroportin 1 (FPN1). The decrease in cellular iron levels in neuro-2a cells with elevated Tmprss6 expression limited the availability of the metal forribo nucleotide reductase activity, thereby arresting the cell cycle prior to S phase. Interestingly, Smad4 promoted nuclear translocation of activating transcription factor 3 (ATF3) to activate the p38 mitogen-activated protein kinases signaling pathway by binding to ATF3, inducing apoptosis of neuro-2a cells and inhibiting tumor growth. Disruption of ATF3 expression significantly decreased apoptosis in Tmprss6 overexpressed neuro-2a cells. Our study describes a mechanism whereby Tmprss6 regulates the cell cycle and apoptosis. Thus, we propose Tmprss6 as a candidate target for inhibiting neuronal tumor growth.
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Affiliation(s)
- Yong Zuo
- Laboratory of Molecular Iron Metabolism, Key Laboratory of Molecular and Cellular Biology of Ministry of Education, Hebei Key Laboratory of Animal Physiology, Biochemistry and Molecular Biology, Hebei Collaborative Innovation Center for Eco-Environment, Hebei Research Center of the Basic Discipline of Cell Biology, College of Life Sciences, Hebei Normal University, Shijiazhuang, 050024, China
| | - Jiawei Bai
- Laboratory of Molecular Iron Metabolism, Key Laboratory of Molecular and Cellular Biology of Ministry of Education, Hebei Key Laboratory of Animal Physiology, Biochemistry and Molecular Biology, Hebei Collaborative Innovation Center for Eco-Environment, Hebei Research Center of the Basic Discipline of Cell Biology, College of Life Sciences, Hebei Normal University, Shijiazhuang, 050024, China
| | - Huiyuan Bai
- Laboratory of Molecular Iron Metabolism, Key Laboratory of Molecular and Cellular Biology of Ministry of Education, Hebei Key Laboratory of Animal Physiology, Biochemistry and Molecular Biology, Hebei Collaborative Innovation Center for Eco-Environment, Hebei Research Center of the Basic Discipline of Cell Biology, College of Life Sciences, Hebei Normal University, Shijiazhuang, 050024, China
| | - Siyu Tian
- Laboratory of Molecular Iron Metabolism, Key Laboratory of Molecular and Cellular Biology of Ministry of Education, Hebei Key Laboratory of Animal Physiology, Biochemistry and Molecular Biology, Hebei Collaborative Innovation Center for Eco-Environment, Hebei Research Center of the Basic Discipline of Cell Biology, College of Life Sciences, Hebei Normal University, Shijiazhuang, 050024, China
| | - Hongtao Sun
- Laboratory of Molecular Iron Metabolism, Key Laboratory of Molecular and Cellular Biology of Ministry of Education, Hebei Key Laboratory of Animal Physiology, Biochemistry and Molecular Biology, Hebei Collaborative Innovation Center for Eco-Environment, Hebei Research Center of the Basic Discipline of Cell Biology, College of Life Sciences, Hebei Normal University, Shijiazhuang, 050024, China
| | - Zhenhua Shi
- Laboratory of Molecular Iron Metabolism, Key Laboratory of Molecular and Cellular Biology of Ministry of Education, Hebei Key Laboratory of Animal Physiology, Biochemistry and Molecular Biology, Hebei Collaborative Innovation Center for Eco-Environment, Hebei Research Center of the Basic Discipline of Cell Biology, College of Life Sciences, Hebei Normal University, Shijiazhuang, 050024, China
| | - Peng Yu
- Laboratory of Molecular Iron Metabolism, Key Laboratory of Molecular and Cellular Biology of Ministry of Education, Hebei Key Laboratory of Animal Physiology, Biochemistry and Molecular Biology, Hebei Collaborative Innovation Center for Eco-Environment, Hebei Research Center of the Basic Discipline of Cell Biology, College of Life Sciences, Hebei Normal University, Shijiazhuang, 050024, China
| | - Guofen Gao
- Laboratory of Molecular Iron Metabolism, Key Laboratory of Molecular and Cellular Biology of Ministry of Education, Hebei Key Laboratory of Animal Physiology, Biochemistry and Molecular Biology, Hebei Collaborative Innovation Center for Eco-Environment, Hebei Research Center of the Basic Discipline of Cell Biology, College of Life Sciences, Hebei Normal University, Shijiazhuang, 050024, China
| | - Yuan Li
- Laboratory of Molecular Iron Metabolism, Key Laboratory of Molecular and Cellular Biology of Ministry of Education, Hebei Key Laboratory of Animal Physiology, Biochemistry and Molecular Biology, Hebei Collaborative Innovation Center for Eco-Environment, Hebei Research Center of the Basic Discipline of Cell Biology, College of Life Sciences, Hebei Normal University, Shijiazhuang, 050024, China
| | - Yan-Zhong Chang
- Laboratory of Molecular Iron Metabolism, Key Laboratory of Molecular and Cellular Biology of Ministry of Education, Hebei Key Laboratory of Animal Physiology, Biochemistry and Molecular Biology, Hebei Collaborative Innovation Center for Eco-Environment, Hebei Research Center of the Basic Discipline of Cell Biology, College of Life Sciences, Hebei Normal University, Shijiazhuang, 050024, China.
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Aaron KA, Pekrun K, Atkinson PJ, Billings SE, Abitbol JM, Lee IA, Eltawil Y, Chen YS, Dong W, Nelson RF, Kay MA, Cheng AG. Selection of viral capsids and promoters affects the efficacy of rescue of Tmprss3-deficient cochlea. Mol Ther Methods Clin Dev 2023; 30:413-428. [PMID: 37663645 PMCID: PMC10471831 DOI: 10.1016/j.omtm.2023.08.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 08/08/2023] [Indexed: 09/05/2023]
Abstract
Adeno-associated virus (AAV)-mediated gene transfer has shown promise in rescuing mouse models of genetic hearing loss, but how viral capsid and promoter selection affects efficacy is poorly characterized. Here, we tested combinations of AAVs and promoters to deliver Tmprss3, mutations in which are associated with hearing loss in humans. Tmprss3tm1/tm1 mice display severe cochlear hair cell degeneration, loss of auditory brainstem responses, and delayed loss of spiral ganglion neurons. Under the ubiquitous CAG promoter and AAV-KP1 capsid, Tmprss3 overexpression caused striking cytotoxicity in vitro and in vivo and failed to rescue degeneration or dysfunction of the Tmprss3tm1/tm1 cochlea. Reducing the dosage or using AAV-DJ-CAG-Tmprss3 diminished cytotoxicity without rescue of the Tmprss3tm1/tm1 cochlea. Finally, the combination of AAV-KP1 capsid and the EF1α promoter prevented cytotoxicity and reduced hair cell degeneration, loss of spiral ganglion neurons, and improved hearing thresholds in Tmprss3tm1/tm1 mice. Together, our study illustrates toxicity of exogenous genes and factors governing rescue efficiency, and suggests that cochlear gene therapy likely requires precisely targeted transgene expression.
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Affiliation(s)
- Ksenia A. Aaron
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA 94305, USA
- Head and Neck Institute, Cleveland Clinic Foundation, Cleveland, OH 44195, USA
| | - Katja Pekrun
- Department of Pediatrics, Stanford University School of Medicine, Stanford, CA 94305, USA
- Department of Genetics, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Patrick J. Atkinson
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Sara E. Billings
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Julia M. Abitbol
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Ina A. Lee
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Yasmin Eltawil
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Yuan-Siao Chen
- Department of Otolaryngology-Head and Neck Surgery, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Wuxing Dong
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Rick F. Nelson
- Department of Otolaryngology-Head and Neck Surgery, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Mark A. Kay
- Department of Pediatrics, Stanford University School of Medicine, Stanford, CA 94305, USA
- Department of Genetics, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Alan G. Cheng
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA 94305, USA
- Department of Pediatrics, Stanford University School of Medicine, Stanford, CA 94305, USA
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Li D, Xia L, Huang P, Wang Z, Guo Q, Huang C, Leng W, Qin S. Serine protease PRSS56, a novel cancer-testis antigen activated by DNA hypomethylation, promotes colorectal and gastric cancer progression via PI3K/AKT axis. Cell Biosci 2023; 13:124. [PMID: 37400936 DOI: 10.1186/s13578-023-01060-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 05/27/2023] [Indexed: 07/05/2023] Open
Abstract
BACKGROUND Cancer/testis (CT) antigens/genes are usually overexpressed in cancers and exhibit high immunogenicity, making them promising targets for immunotherapy and cancer vaccines. The role of serine protease PRSS56 in cancers remains unknown to date. METHODS RNA sequencing studies were performed to screen CT genes in gastric cancer (GC) and colorectal cancer (CRC) cells exposed to DNA methyltransferase inhibitor 5-aza-2'-deoxycytidine (5-AZA-CdR). Bioinformatics analysis was conducted to analyze the correlation between PRSS56 expression and DNA methylation. Functional experiments were performed to explore the biological function of PRSS56 in GC and CRC. RESULTS In this study, we identified the testis-specific serine proteases PRSS56 as a novel CT antigen. PRSS56 was frequently overexpressed in various cancers, especially in gastrointestinal cancer. PRSS56 expression was negatively associated with promoter DNA methylation level, and positively associated with gene body methylation level. PRSS56 expression was significantly activated in colorectal and gastric cancer cells exposed to DNA methyltransferase inhibitors. Importantly, our finding highlights that the decreased methylation level of the CpG site cg10242318 in the PRSS56 promoter region resulted in its overexpression in GC and CRC. Additionally, functional assays verified that PRSS56 overexpression activated PI3K-AKT signaling in GC and CRC. CONCLUSION Serine protease PRSS56 is a novel CT antigen that is reactivated in cancers by promoter DNA hypomethylation. PRSS56 functions oncogenic roles in GC and CRC by activating of PI3K/AKT axis. Our results presented here represent the first data on the function of the serine protease PRSS56 in cancers.
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Affiliation(s)
- Dandan Li
- Department of Stomatology, Taihe Hospital and Hubei Key Laboratory of Embryonic Stem Cell Research, School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, Hubei, 442000, P.R. China
- Laboratory of Tumor biology, Academy of Bio-Medicine Research, Hubei University of Medicine, Shiyan, Hubei, 442000, P.R. China
| | - Lingyun Xia
- Department of Stomatology, Taihe Hospital and Hubei Key Laboratory of Embryonic Stem Cell Research, School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, Hubei, 442000, P.R. China
| | - Pan Huang
- Department of Stomatology, Taihe Hospital and Hubei Key Laboratory of Embryonic Stem Cell Research, School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, Hubei, 442000, P.R. China
- Laboratory of Tumor biology, Academy of Bio-Medicine Research, Hubei University of Medicine, Shiyan, Hubei, 442000, P.R. China
| | - Zidi Wang
- Laboratory of Tumor biology, Academy of Bio-Medicine Research, Hubei University of Medicine, Shiyan, Hubei, 442000, P.R. China
| | - Qiwei Guo
- Laboratory of Tumor biology, Academy of Bio-Medicine Research, Hubei University of Medicine, Shiyan, Hubei, 442000, P.R. China
| | - Congcong Huang
- Department of Stomatology, Taihe Hospital and Hubei Key Laboratory of Embryonic Stem Cell Research, School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, Hubei, 442000, P.R. China
- Laboratory of Tumor biology, Academy of Bio-Medicine Research, Hubei University of Medicine, Shiyan, Hubei, 442000, P.R. China
| | - Weidong Leng
- Department of Stomatology, Taihe Hospital and Hubei Key Laboratory of Embryonic Stem Cell Research, School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, Hubei, 442000, P.R. China.
| | - Shanshan Qin
- Department of Stomatology, Taihe Hospital and Hubei Key Laboratory of Embryonic Stem Cell Research, School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, Hubei, 442000, P.R. China.
- Laboratory of Tumor biology, Academy of Bio-Medicine Research, Hubei University of Medicine, Shiyan, Hubei, 442000, P.R. China.
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Rodenas MC, Peñas-Martínez J, Pardo-Sánchez I, Zaragoza-Huesca D, Ortega-Sabater C, Peña-García J, Espín S, Ricote G, Montenegro S, Ayala-De La Peña F, Luengo-Gil G, Nieto A, García-Molina F, Vicente V, Bernardi F, Lozano ML, Mulero V, Pérez-Sánchez H, Carmona-Bayonas A, Martínez-Martínez I. Venetoclax is a potent hepsin inhibitor that reduces the metastatic and prothrombotic phenotypes of hepsin-expressing colorectal cancer cells. Front Mol Biosci 2023; 10:1182925. [PMID: 37275957 PMCID: PMC10235687 DOI: 10.3389/fmolb.2023.1182925] [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: 03/09/2023] [Accepted: 05/08/2023] [Indexed: 06/07/2023] Open
Abstract
Introduction: Hepsin is a type II transmembrane serine protease and its expression has been linked to greater tumorigenicity and worse prognosis in different tumors. Recently, our group demonstrated that high hepsin levels from primary tumor were associated with a higher risk of metastasis and thrombosis in localized colorectal cancer patients. This study aims to explore the molecular role of hepsin in colorectal cancer. Methods: Hepsin levels in plasma from resected and metastatic colorectal cancer patients were analyzed by ELISA. The effect of hepsin levels on cell migration, invasion, and proliferation, as well as on the activation of crucial cancer signaling pathways, was performed in vitro using colorectal cancer cells. A thrombin generation assay determined the procoagulant function of hepsin from these cells. A virtual screening of a database containing more than 2000 FDA-approved compounds was performed to screen hepsin inhibitors, and selected compounds were tested in vitro for their ability to suppress hepsin effects in colorectal cancer cells. Xenotransplantation assays were done in zebrafish larvae to study the impact of venetoclax on invasion promoted by hepsin. Results: Our results showed higher plasma hepsin levels in metastatic patients, among which, hepsin was higher in those suffering thrombosis. Hepsin overexpression increased colorectal cancer cell invasion, Erk1/2 and STAT3 phosphorylation, and thrombin generation in plasma. In addition, we identified venetoclax as a potent hepsin inhibitor that reduced the metastatic and prothrombotic phenotypes of hepsin-expressing colorectal cancer cells. Interestingly, pretreatment with Venetoclax of cells overexpressing hepsin reduced their invasiveness in vivo. Discussion: Our results demonstrate that hepsin overexpression correlates with a more aggressive and prothrombotic tumor phenotype. Likewise, they demonstrate the antitumor role of venetoclax as a hepsin inhibitor, laying the groundwork for molecular-targeted therapy for colorectal cancer.
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Affiliation(s)
- Maria Carmen Rodenas
- Department of Hematology and Medical Oncology, Hospital Universitario Morales Meseguer, Centro Regional de Hemodonación, Centro de Investigación Biomédica en Red de Enfermedades Raras, IMIB-Pascual Parrilla, Universidad de Murcia, Murcia, Spain
| | - Julia Peñas-Martínez
- Department of Hematology and Medical Oncology, Hospital Universitario Morales Meseguer, Centro Regional de Hemodonación, Centro de Investigación Biomédica en Red de Enfermedades Raras, IMIB-Pascual Parrilla, Universidad de Murcia, Murcia, Spain
| | - Irene Pardo-Sánchez
- Department of Cell Biology, Faculty of Biology, Centro de Investigación Biomédica en Red de Enfermedades Raras, IMIB-Pascual Parrilla, Universidad de Murcia, Murcia, Spain
| | - David Zaragoza-Huesca
- Department of Hematology and Medical Oncology, Hospital Universitario Morales Meseguer, Centro Regional de Hemodonación, Centro de Investigación Biomédica en Red de Enfermedades Raras, IMIB-Pascual Parrilla, Universidad de Murcia, Murcia, Spain
| | - Carmen Ortega-Sabater
- Department of Hematology and Medical Oncology, Hospital Universitario Morales Meseguer, Centro Regional de Hemodonación, Centro de Investigación Biomédica en Red de Enfermedades Raras, IMIB-Pascual Parrilla, Universidad de Murcia, Murcia, Spain
| | - Jorge Peña-García
- Computer Engineering Department, Structural Bioinformatics and High Performance Computing Research Group (BIO-HPC), UCAM Universidad Católica de Murcia, Guadalupe, Spain
| | - Salvador Espín
- Department of Hematology and Medical Oncology, Hospital Universitario Morales Meseguer, Centro Regional de Hemodonación, Centro de Investigación Biomédica en Red de Enfermedades Raras, IMIB-Pascual Parrilla, Universidad de Murcia, Murcia, Spain
| | - Guillermo Ricote
- Department of Hematology and Medical Oncology, Hospital Universitario Morales Meseguer, Centro Regional de Hemodonación, Centro de Investigación Biomédica en Red de Enfermedades Raras, IMIB-Pascual Parrilla, Universidad de Murcia, Murcia, Spain
| | - Sofía Montenegro
- Department of Hematology and Medical Oncology, Hospital Universitario Morales Meseguer, Centro Regional de Hemodonación, Centro de Investigación Biomédica en Red de Enfermedades Raras, IMIB-Pascual Parrilla, Universidad de Murcia, Murcia, Spain
| | - Francisco Ayala-De La Peña
- Department of Hematology and Medical Oncology, Hospital Universitario Morales Meseguer, Centro Regional de Hemodonación, Centro de Investigación Biomédica en Red de Enfermedades Raras, IMIB-Pascual Parrilla, Universidad de Murcia, Murcia, Spain
| | - Ginés Luengo-Gil
- Clinical Analysis and Pathology Department, Group of Molecular Pathology and Pharmacogenetics, IMIB-Pascual Parrilla, Hospital Universitario Santa Lucía, Cartagena, Spain
| | - Andrés Nieto
- Department of Pathology, Hospital Universitario Morales Meseguer, Murcia, Spain
| | | | - Vicente Vicente
- Department of Hematology and Medical Oncology, Hospital Universitario Morales Meseguer, Centro Regional de Hemodonación, Centro de Investigación Biomédica en Red de Enfermedades Raras, IMIB-Pascual Parrilla, Universidad de Murcia, Murcia, Spain
| | - Francesco Bernardi
- Department of Life Sciences and Biotechnology, University of Ferrara, Ferrara, Italy
| | - María Luisa Lozano
- Department of Hematology and Medical Oncology, Hospital Universitario Morales Meseguer, Centro Regional de Hemodonación, Centro de Investigación Biomédica en Red de Enfermedades Raras, IMIB-Pascual Parrilla, Universidad de Murcia, Murcia, Spain
| | - Victoriano Mulero
- Department of Cell Biology, Faculty of Biology, Centro de Investigación Biomédica en Red de Enfermedades Raras, IMIB-Pascual Parrilla, Universidad de Murcia, Murcia, Spain
| | - Horacio Pérez-Sánchez
- Computer Engineering Department, Structural Bioinformatics and High Performance Computing Research Group (BIO-HPC), UCAM Universidad Católica de Murcia, Guadalupe, Spain
| | - Alberto Carmona-Bayonas
- Department of Hematology and Medical Oncology, Hospital Universitario Morales Meseguer, Centro Regional de Hemodonación, Centro de Investigación Biomédica en Red de Enfermedades Raras, IMIB-Pascual Parrilla, Universidad de Murcia, Murcia, Spain
| | - Irene Martínez-Martínez
- Department of Hematology and Medical Oncology, Hospital Universitario Morales Meseguer, Centro Regional de Hemodonación, Centro de Investigación Biomédica en Red de Enfermedades Raras, IMIB-Pascual Parrilla, Universidad de Murcia, Murcia, Spain
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8
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Charabati M, Zandee S, Fournier AP, Tastet O, Thai K, Zaminpeyma R, Lécuyer MA, Bourbonnière L, Larouche S, Klement W, Grasmuck C, Tea F, Zierfuss B, Filali-Mouhim A, Moumdjian R, Bouthillier A, Cayrol R, Peelen E, Arbour N, Larochelle C, Prat A. MCAM+ brain endothelial cells contribute to neuroinflammation by recruiting pathogenic CD4+ T lymphocytes. Brain 2023; 146:1483-1495. [PMID: 36319587 PMCID: PMC10115172 DOI: 10.1093/brain/awac389] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 09/12/2022] [Accepted: 10/01/2022] [Indexed: 01/13/2023] Open
Abstract
The trafficking of autoreactive leucocytes across the blood-brain barrier endothelium is a hallmark of multiple sclerosis pathogenesis. Although the blood-brain barrier endothelium represents one of the main CNS borders to interact with the infiltrating leucocytes, its exact contribution to neuroinflammation remains understudied. Here, we show that Mcam identifies inflammatory brain endothelial cells with pro-migratory transcriptomic signature during experimental autoimmune encephalomyelitis. In addition, MCAM was preferentially upregulated on blood-brain barrier endothelial cells in multiple sclerosis lesions in situ and at experimental autoimmune encephalomyelitis disease onset by molecular MRI. In vitro and in vivo, we demonstrate that MCAM on blood-brain barrier endothelial cells contributes to experimental autoimmune encephalomyelitis development by promoting the cellular trafficking of TH1 and TH17 lymphocytes across the blood-brain barrier. Last, we showcase ST14 as an immune ligand to brain endothelial MCAM, enriched on CD4+ T lymphocytes that cross the blood-brain barrier in vitro, in vivo and in multiple sclerosis lesions as detected by flow cytometry on rapid autopsy derived brain tissue from multiple sclerosis patients. Collectively, our findings reveal that MCAM is at the centre of a pathological pathway used by brain endothelial cells to recruit pathogenic CD4+ T lymphocyte from circulation early during neuroinflammation. The therapeutic targeting of this mechanism is a promising avenue to treat multiple sclerosis.
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Affiliation(s)
- Marc Charabati
- Neuroimmunology Research Laboratory, Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM), Montreal, Quebec H2X 0A9, Canada
- Department of Neurosciences, Université de Montréal, Montreal, Quebec H3T 1J4, Canada
| | - Stephanie Zandee
- Neuroimmunology Research Laboratory, Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM), Montreal, Quebec H2X 0A9, Canada
- Department of Neurosciences, Université de Montréal, Montreal, Quebec H3T 1J4, Canada
| | - Antoine P Fournier
- Neuroimmunology Research Laboratory, Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM), Montreal, Quebec H2X 0A9, Canada
- Department of Neurosciences, Université de Montréal, Montreal, Quebec H3T 1J4, Canada
| | - Olivier Tastet
- Neuroimmunology Research Laboratory, Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM), Montreal, Quebec H2X 0A9, Canada
| | - Karine Thai
- Neuroimmunology Research Laboratory, Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM), Montreal, Quebec H2X 0A9, Canada
- Department of Neurosciences, Université de Montréal, Montreal, Quebec H3T 1J4, Canada
| | - Roxaneh Zaminpeyma
- Neuroimmunology Research Laboratory, Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM), Montreal, Quebec H2X 0A9, Canada
| | - Marc-André Lécuyer
- Neuroimmunology Research Laboratory, Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM), Montreal, Quebec H2X 0A9, Canada
- Department of Microbiology, Infectious Diseases and Immunology, Université de Montréal, Montreal, Quebec H3T 1J4, Canada
| | - Lyne Bourbonnière
- Neuroimmunology Research Laboratory, Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM), Montreal, Quebec H2X 0A9, Canada
| | - Sandra Larouche
- Neuroimmunology Research Laboratory, Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM), Montreal, Quebec H2X 0A9, Canada
| | - Wendy Klement
- Neuroimmunology Research Laboratory, Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM), Montreal, Quebec H2X 0A9, Canada
| | - Camille Grasmuck
- Neuroimmunology Research Laboratory, Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM), Montreal, Quebec H2X 0A9, Canada
- Department of Neurosciences, Université de Montréal, Montreal, Quebec H3T 1J4, Canada
| | - Fiona Tea
- Neuroimmunology Research Laboratory, Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM), Montreal, Quebec H2X 0A9, Canada
- Department of Neurosciences, Université de Montréal, Montreal, Quebec H3T 1J4, Canada
| | - Bettina Zierfuss
- Neuroimmunology Research Laboratory, Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM), Montreal, Quebec H2X 0A9, Canada
- Department of Neurosciences, Université de Montréal, Montreal, Quebec H3T 1J4, Canada
| | - Ali Filali-Mouhim
- Neuroimmunology Research Laboratory, Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM), Montreal, Quebec H2X 0A9, Canada
| | - Robert Moumdjian
- Division of Neurosurgery, Centre Hospitalier de l’Université de Montréal (CHUM), Montreal, Quebec H2X 0C1, Canada
- Department of Surgery, Université de Montréal, Montreal, Quebec H3C 3J7, Canada
| | - Alain Bouthillier
- Division of Neurosurgery, Centre Hospitalier de l’Université de Montréal (CHUM), Montreal, Quebec H2X 0C1, Canada
- Department of Surgery, Université de Montréal, Montreal, Quebec H3C 3J7, Canada
| | - Romain Cayrol
- Clinical Department of Laboratory Medicine, CHUM, Montreal, Quebec H2X 0C1, Canada
- Department of Pathology and Cell Biology, Université de Montréal, Montreal, Quebec H3T 1J4, Canada
| | - Evelyn Peelen
- Neuroimmunology Research Laboratory, Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM), Montreal, Quebec H2X 0A9, Canada
- Department of Neurosciences, Université de Montréal, Montreal, Quebec H3T 1J4, Canada
| | - Nathalie Arbour
- Neuroimmunology Research Laboratory, Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM), Montreal, Quebec H2X 0A9, Canada
- Department of Neurosciences, Université de Montréal, Montreal, Quebec H3T 1J4, Canada
| | - Catherine Larochelle
- Neuroimmunology Research Laboratory, Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM), Montreal, Quebec H2X 0A9, Canada
- Department of Neurosciences, Université de Montréal, Montreal, Quebec H3T 1J4, Canada
- Multiple Sclerosis Clinic, Division of Neurology, CHUM, Montreal, Quebec H2L 4M1, Canada
| | - Alexandre Prat
- Neuroimmunology Research Laboratory, Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM), Montreal, Quebec H2X 0A9, Canada
- Department of Neurosciences, Université de Montréal, Montreal, Quebec H3T 1J4, Canada
- Multiple Sclerosis Clinic, Division of Neurology, CHUM, Montreal, Quebec H2L 4M1, Canada
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9
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Kim S. TMPRSS4, a type II transmembrane serine protease, as a potential therapeutic target in cancer. Exp Mol Med 2023; 55:716-724. [PMID: 37009799 PMCID: PMC10167312 DOI: 10.1038/s12276-023-00975-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 01/12/2023] [Accepted: 01/24/2023] [Indexed: 04/04/2023] Open
Abstract
Proteases are involved in almost all biological processes, implying their importance for both health and pathological conditions. Dysregulation of proteases is a key event in cancer. Initially, research identified their role in invasion and metastasis, but more recent studies have shown that proteases are involved in all stages of cancer development and progression, both directly through proteolytic activity and indirectly via regulation of cellular signaling and functions. Over the past two decades, a novel subfamily of serine proteases called type II transmembrane serine proteases (TTSPs) has been identified. Many TTSPs are overexpressed by a variety of tumors and are potential novel markers of tumor development and progression; these TTSPs are possible molecular targets for anticancer therapeutics. The transmembrane protease serine 4 (TMPRSS4), a member of the TTSP family, is upregulated in pancreatic, colorectal, gastric, lung, thyroid, prostate, and several other cancers; indeed, elevated expression of TMPRSS4 often correlates with poor prognosis. Based on its broad expression profile in cancer, TMPRSS4 has been the focus of attention in anticancer research. This review summarizes up-to-date information regarding the expression, regulation, and clinical relevance of TMPRSS4, as well as its role in pathological contexts, particularly in cancer. It also provides a general overview of epithelial-mesenchymal transition and TTSPs.
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Affiliation(s)
- Semi Kim
- Microbiome Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejon, 34141, Korea.
- Department of Functional Genomics, Korea University of Science and Technology, Daejon, 34113, Korea.
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10
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Cheng Y, Clark AE, Yim W, Borum RM, Chang YC, Jin Z, He T, Carlin AF, Jokerst JV. Protease-Responsive Potential-Tunable AIEgens for Cell Selective Imaging of TMPRSS2 and Accurate Inhibitor Screening. Anal Chem 2023; 95:3789-3798. [PMID: 36753444 PMCID: PMC10614162 DOI: 10.1021/acs.analchem.2c04988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
Transmembrane protease serine 2 (TMPRSS2) is a plasma membrane protease that activates both spike protein of coronaviruses for cell entry and oncogenic signaling pathways for tumor progression. TMPRSS2 inhibition can reduce cancer invasion and metastasis and partially prevent the entry of SARS-CoV-2 into host cells. Thus, there is an urgent need for both TMPRSS2-selective imaging and precise screening of TMPRSS2 inhibitors. Here, we report a TMPRSS2-responsive surface-potential-tunable peptide-conjugated probe (EGTP) with aggregation-induced emission (AIE) features for TMPRSS2 selective imaging and accurate inhibitor screening. The amphiphilic EGTP was constructed with tunable surface potential and responsive efficiency with TMPRSS2 and its inhibitor. The rational construction of AIE luminogens (AIEgens) with modular peptides indicated that the cleavage of EGTP led to a gradual aggregation with bright fluorescence in high TMPRSS2-expressing cells. This strategy may have value for selective detection of cancer cells, SARS-CoV-2-target cells, and screening of protease inhibitors.
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Affiliation(s)
- Yong Cheng
- Department of NanoEngineering, University of California, San Diego, La Jolla, California 92093, United States
| | - Alex E Clark
- Department of Medicine, University of California, San Diego, La Jolla, California 92093, United States
| | - Wonjun Yim
- Materials Science and Engineering Program, University of California, San Diego, La Jolla, California 92093, United States
| | - Raina M Borum
- Department of NanoEngineering, University of California, San Diego, La Jolla, California 92093, United States
| | - Yu-Ci Chang
- Materials Science and Engineering Program, University of California, San Diego, La Jolla, California 92093, United States
| | - Zhicheng Jin
- Department of NanoEngineering, University of California, San Diego, La Jolla, California 92093, United States
| | - Tengyu He
- Materials Science and Engineering Program, University of California, San Diego, La Jolla, California 92093, United States
| | - Aaron F Carlin
- Department of Medicine, University of California, San Diego, La Jolla, California 92093, United States
- Department of Pathology, University of California, San Diego, La Jolla, California 92093, United States
| | - Jesse V Jokerst
- Department of NanoEngineering, University of California, San Diego, La Jolla, California 92093, United States
- Materials Science and Engineering Program, University of California, San Diego, La Jolla, California 92093, United States
- Department of Radiology, University of California, San Diego, La Jolla, California 92093, United States
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11
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Reactive Centre Loop Mutagenesis of SerpinB3 to Target TMPRSS2 and Furin: Inhibition of SARS-CoV-2 Cell Entry and Replication. Int J Mol Sci 2022; 23:ijms232012522. [PMID: 36293378 PMCID: PMC9604144 DOI: 10.3390/ijms232012522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 10/14/2022] [Accepted: 10/16/2022] [Indexed: 11/16/2022] Open
Abstract
The SARS-CoV-2 virus can utilize host cell proteases to facilitate cell entry, whereby the Spike (S) protein is cleaved at two specific sites to enable membrane fusion. Furin, transmembrane protease serine 2 (TMPRSS2), and cathepsin L (CatL) are the major proteases implicated, and are thus targets for anti-viral therapy. The human serpin (serine protease inhibitor) alpha-1 antitrypsin (A1AT) shows inhibitory activity for TMPRSS2, and has previously been found to suppress cell infection with SARS-CoV-2. Here, we have generated modified serpin inhibitors with increased specificity for these cellular proteases. Using SerpinB3 (SCCA-1), a cross-class inhibitor of CatL, as a scaffold, we have designed and produced reactive centre loop (RCL) variants to more specifically target both furin and TMPRSS2. Two further variants were generated by substituting the RCL P7–P1 with the spike protein S1/S2 cleavage site from either SARS-CoV-2 alpha or delta (P681R) sequences. Altered inhibitory specificity of purified recombinant proteins was verified in protease assays, with attenuated CatL inhibition and gain of furin or TMPRSS2 inhibition, as predicted, and modified serpins were shown to block S protein cleavage in vitro. Furthermore, the serpin variants were able to inhibit S-pseudoparticle entry into A549-ACE2-TMPRSS2 cells and suppress SARS-CoV-2 replication in Vero E6 cells expressing TMPRSS2. The construct designed to inhibit TMPRSS2 (B3-TMP) was most potent. It was more effective than A1AT for TMPRSS2 enzyme inhibition (with an eighteen-fold improvement in the second order inhibition rate constant) and for blocking SARS-CoV-2 viral replication. These findings advance the potential for serpin RCL mutagenesis to generate new inhibitors, and may lead to novel anti-viral biological molecules.
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12
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Martin CE, Murray AS, Mackinder JR, Sala-Hamrick KE, Flynn MG, Lundgren JG, Varela FA, List K. TMPRSS13 zymogen activation, surface localization, and shedding is regulated by proteolytic cleavage within the non-catalytic stem region. Biol Chem 2022; 403:969-982. [PMID: 35796294 PMCID: PMC10642292 DOI: 10.1515/hsz-2022-0129] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 05/24/2022] [Indexed: 12/21/2022]
Abstract
TMPRSS13 is a member of the type II transmembrane serine protease (TTSP) family. Here we characterize a novel post-translational mechanism important for TMPRSS13 function: proteolytic cleavage within the extracellular TMPRSS13 stem region located between the transmembrane domain and the first site of N-linked glycosylation at asparagine (N)-250 in the scavenger receptor cysteine rich (SRCR) domain. Importantly, the catalytic competence of TMPRSS13 is essential for stem region cleavage, suggesting an autonomous mechanism of action. Site-directed mutagenesis of the 10 basic amino acids (four arginine and six lysine residues) in this region abrogated zymogen activation and catalytic activity of TMPRSS13, as well as phosphorylation, cell surface expression, and shedding. Mutation analysis of individual arginine residues identified R223, a residue located between the low-density lipoprotein receptor class A domain and the SRCR domain, as important for stem region cleavage. Mutation of R223 causes a reduction in the aforementioned functional processing steps of TMPRSS13. These data provide further insight into the roles of different post-translational modifications as regulators of the function and localization of TMPRSS13. Additionally, the data suggest the presence of complex interconnected regulatory mechanisms that may serve to ensure the proper levels of cell-surface and pericellular TMPRSS13-mediated proteolysis under homeostatic conditions.
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Affiliation(s)
- Carly E. Martin
- Department of Pharmacology, Wayne State University, Detroit, MI, 48202, USA
- Department of Oncology, Wayne State University, Detroit, MI, 48202, USA
| | - Andrew S. Murray
- Department of Pharmacology, Wayne State University, Detroit, MI, 48202, USA
- Department of Oncology, Wayne State University, Detroit, MI, 48202, USA
- Division of Hematological Malignancies and Cellular Therapy, Duke University, Durham, NC, 27708, USA
| | - Jacob R. Mackinder
- Department of Pharmacology, Wayne State University, Detroit, MI, 48202, USA
- Department of Microbiology and Molecular Genetics, University of Vermont, Burlington, VT, 05405, USA
| | - Kimberley E. Sala-Hamrick
- Department of Pharmacology, Wayne State University, Detroit, MI, 48202, USA
- Department of Environmental Sciences, University of Michigan School of Public Health, Ann Arbor, MI, 48109, USA
| | - Michael G. Flynn
- Department of Pharmacology, Wayne State University, Detroit, MI, 48202, USA
| | - Joseph G. Lundgren
- Department of Pharmacology, Wayne State University, Detroit, MI, 48202, USA
- Department of Oncology, Wayne State University, Detroit, MI, 48202, USA
| | - Fausto A. Varela
- Department of Pharmacology, Wayne State University, Detroit, MI, 48202, USA
- Department of Biochemistry and Molecular Biology, University of Kansas Medical Center, Kansas City, KS, 66160, USA
| | - Karin List
- Department of Pharmacology, Wayne State University, Detroit, MI, 48202, USA
- Department of Oncology, Wayne State University, Detroit, MI, 48202, USA
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13
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Structure and activity of human TMPRSS2 protease implicated in SARS-CoV-2 activation. Nat Chem Biol 2022; 18:963-971. [PMID: 35676539 DOI: 10.1038/s41589-022-01059-7] [Citation(s) in RCA: 73] [Impact Index Per Article: 36.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 05/09/2022] [Indexed: 02/07/2023]
Abstract
Transmembrane protease, serine 2 (TMPRSS2) has been identified as key host cell factor for viral entry and pathogenesis of SARS-CoV-2. Specifically, TMPRSS2 proteolytically processes the SARS-CoV-2 Spike (S) protein, enabling virus-host membrane fusion and infection of the airways. We present here a recombinant production strategy for enzymatically active TMPRSS2 and characterization of its matured proteolytic activity, as well as its 1.95 Å X-ray cocrystal structure with the synthetic protease inhibitor nafamostat. Our study provides a structural basis for the potent but nonspecific inhibition by nafamostat and identifies distinguishing features of the TMPRSS2 substrate binding pocket that explain specificity. TMPRSS2 cleaved SARS-CoV-2 S protein at multiple sites, including the canonical S1/S2 cleavage site. We ranked the potency of clinical protease inhibitors with half-maximal inhibitory concentrations ranging from 1.4 nM to 120 µM and determined inhibitor mechanisms of action, providing the groundwork for drug development efforts to selectively inhibit TMPRSS2.
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14
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Li S, Li Q, Chen W, Song Z, An Y, Chen P, Wu Y, Wang G, He Y, Miao Q. A Renal-Clearable Activatable Molecular Probe for Fluoro-Photacoustic and Radioactive Imaging of Cancer Biomarkers. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2201334. [PMID: 35723177 DOI: 10.1002/smll.202201334] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 05/30/2022] [Indexed: 06/15/2023]
Abstract
In vivo simultaneous visualization of multiple biomarkers is critical to accurately diagnose disease and decipher fundamental processes at a certain pathological evolution, which however is rarely exploited. Herein, a multimodal activatable imaging probe (P-125 I) is reported with activatable fluoro-photoacoustic and radioactive signal for in vivo imaging of biomarkers (i.e., hepsin and prostate-specific membrane antigen (PSMA)) associated with prostate cancer diagnosis and prognosis. P-125 I contains a near-infrared (NIR) dye that is caged with a hepsin-cleavable peptide sequence and linked with a radiolabeled PSMA-targeted ligand (PSMAL). After systemic administration, P-125 I actively targets the tumor site via specific recognition between PSMA and PSMAL moiety and in-situ generates of activated fluoro-photoacoustic signal after reacting with hepsin to release the free dye (uncaged state). P-125 I achieves precisely early detection of prostate cancer and renal clearance to alleviate toxicity issues. In addition, the accumulated radioactive and activated photoacoustic signal of probe correlates well with the respective expression level of PSMA and hepsin, which provides valuable foreseeability for cancer progression and prognosis. Thus, this study presents a multimodal activatable probe for early detection and in-depth deciphering of prostate cancer.
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Affiliation(s)
- Shenhua Li
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou, 215123, China
| | - Qing Li
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou, 215123, China
| | - Wan Chen
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou, 215123, China
| | - Zhuorun Song
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou, 215123, China
| | - Yi An
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou, 215123, China
| | - Peixin Chen
- Department of Medical Oncology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, 200433, China
| | - Yan Wu
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou, 215123, China
| | - Guanglin Wang
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou, 215123, China
| | - Yayi He
- Department of Medical Oncology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, 200433, China
| | - Qingqing Miao
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou, 215123, China
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15
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Zaragoza-Huesca D, Nieto-Olivares A, García-Molina F, Ricote G, Montenegro S, Sánchez-Cánovas M, Garrido-Rodríguez P, Peñas-Martínez J, Vicente V, Martínez F, Lozano ML, Carmona-Bayonas A, Martínez-Martínez I. Implication of Hepsin from Primary Tumor in the Prognosis of Colorectal Cancer Patients. Cancers (Basel) 2022; 14:cancers14133106. [PMID: 35804878 PMCID: PMC9264764 DOI: 10.3390/cancers14133106] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 06/21/2022] [Accepted: 06/21/2022] [Indexed: 11/16/2022] Open
Abstract
Hepsin is a type II transmembrane serine protease whose deregulation promotes tumor invasion by proteolysis of the pericellular components. In colorectal cancer, the implication of hepsin is unknown. Consequently, we aimed to study the correlations between hepsin expression and different clinical-histopathological variables in 169 patients with localized colorectal cancer and 118 with metastases. Tissue microarrays were produced from samples at diagnosis of primary tumors and stained with an anti-hepsin antibody. Hepsin expression was correlated with clinical-histopathological variables by using the chi-square and Kruskal−Wallis tests, Kaplan−Meier and Aalen−Johansen estimators, and Cox and Fine and Gray multivariate models. In localized cancer patients, high-intensity hepsin staining was associated with reduced 5-year disease-free survival (p-value = 0.16). Medium and high intensity of hepsin expression versus low expression was associated with an increased risk of metastatic relapse (hazard ratio 2.83, p-value = 0.035 and hazard ratio 3.30, p-value = 0.012, respectively), being a better prognostic factor than classic histological variables. Additionally, in patients with localized tumor, 5-year thrombosis cumulative incidence increased with the increment of hepsin expression (p-value = 0.038). Medium and high intensities of hepsin with respect to low intensity were associated with an increase in thrombotic risk (hazard ratio 7.71, p-value = 0.043 and hazard ratio 9.02, p-value = 0.028, respectively). This relationship was independent of previous tumor relapse (p-value = 0.036). Among metastatic patients, low hepsin expression was associated with a low degree of tumor differentiation (p-value < 0.001) and with major metastatic dissemination (p-value = 0.023). Hepsin is a potential thrombotic and metastatic biomarker in patients with localized colorectal cancer. In metastatic patients, hepsin behaves in a paradoxical way with respect to differentiation and invasion processes.
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Affiliation(s)
- David Zaragoza-Huesca
- Centro Regional de Hemodonación, Department of Haematology and Medical Oncology, Hospital General Universitario Morales Meseguer, University of Murcia, IMIB-Arrixaca, 30100 Murcia, Spain; (D.Z.-H.); (G.R.); (S.M.); (M.S.-C.); (P.G.-R.); (J.P.-M.); (V.V.); (M.L.L.)
| | - Andrés Nieto-Olivares
- Department of Pathology, Hospital General Universitario Morales Meseguer, 30008 Murcia, Spain;
| | - Francisco García-Molina
- Department of Pathology, Hospital General Universitario Reina Sofía, 30003 Murcia, Spain; (F.G.-M.); (F.M.)
| | - Guillermo Ricote
- Centro Regional de Hemodonación, Department of Haematology and Medical Oncology, Hospital General Universitario Morales Meseguer, University of Murcia, IMIB-Arrixaca, 30100 Murcia, Spain; (D.Z.-H.); (G.R.); (S.M.); (M.S.-C.); (P.G.-R.); (J.P.-M.); (V.V.); (M.L.L.)
| | - Sofía Montenegro
- Centro Regional de Hemodonación, Department of Haematology and Medical Oncology, Hospital General Universitario Morales Meseguer, University of Murcia, IMIB-Arrixaca, 30100 Murcia, Spain; (D.Z.-H.); (G.R.); (S.M.); (M.S.-C.); (P.G.-R.); (J.P.-M.); (V.V.); (M.L.L.)
| | - Manuel Sánchez-Cánovas
- Centro Regional de Hemodonación, Department of Haematology and Medical Oncology, Hospital General Universitario Morales Meseguer, University of Murcia, IMIB-Arrixaca, 30100 Murcia, Spain; (D.Z.-H.); (G.R.); (S.M.); (M.S.-C.); (P.G.-R.); (J.P.-M.); (V.V.); (M.L.L.)
| | - Pedro Garrido-Rodríguez
- Centro Regional de Hemodonación, Department of Haematology and Medical Oncology, Hospital General Universitario Morales Meseguer, University of Murcia, IMIB-Arrixaca, 30100 Murcia, Spain; (D.Z.-H.); (G.R.); (S.M.); (M.S.-C.); (P.G.-R.); (J.P.-M.); (V.V.); (M.L.L.)
- Centro de Investigación Biomédica en Red de Enfermedades Raras, U-765-CIBERER, Instituto de Salud Carlos III, 28220 Madrid, Spain
| | - Julia Peñas-Martínez
- Centro Regional de Hemodonación, Department of Haematology and Medical Oncology, Hospital General Universitario Morales Meseguer, University of Murcia, IMIB-Arrixaca, 30100 Murcia, Spain; (D.Z.-H.); (G.R.); (S.M.); (M.S.-C.); (P.G.-R.); (J.P.-M.); (V.V.); (M.L.L.)
| | - Vicente Vicente
- Centro Regional de Hemodonación, Department of Haematology and Medical Oncology, Hospital General Universitario Morales Meseguer, University of Murcia, IMIB-Arrixaca, 30100 Murcia, Spain; (D.Z.-H.); (G.R.); (S.M.); (M.S.-C.); (P.G.-R.); (J.P.-M.); (V.V.); (M.L.L.)
- Centro de Investigación Biomédica en Red de Enfermedades Raras, U-765-CIBERER, Instituto de Salud Carlos III, 28220 Madrid, Spain
| | - Francisco Martínez
- Department of Pathology, Hospital General Universitario Reina Sofía, 30003 Murcia, Spain; (F.G.-M.); (F.M.)
| | - María Luisa Lozano
- Centro Regional de Hemodonación, Department of Haematology and Medical Oncology, Hospital General Universitario Morales Meseguer, University of Murcia, IMIB-Arrixaca, 30100 Murcia, Spain; (D.Z.-H.); (G.R.); (S.M.); (M.S.-C.); (P.G.-R.); (J.P.-M.); (V.V.); (M.L.L.)
- Centro de Investigación Biomédica en Red de Enfermedades Raras, U-765-CIBERER, Instituto de Salud Carlos III, 28220 Madrid, Spain
| | - Alberto Carmona-Bayonas
- Centro Regional de Hemodonación, Department of Haematology and Medical Oncology, Hospital General Universitario Morales Meseguer, University of Murcia, IMIB-Arrixaca, 30100 Murcia, Spain; (D.Z.-H.); (G.R.); (S.M.); (M.S.-C.); (P.G.-R.); (J.P.-M.); (V.V.); (M.L.L.)
- Correspondence: (A.C.-B.); (I.M.-M.); Tel.: +34-968-341-990 (A.C.-B. & I.M.-M.)
| | - Irene Martínez-Martínez
- Centro Regional de Hemodonación, Department of Haematology and Medical Oncology, Hospital General Universitario Morales Meseguer, University of Murcia, IMIB-Arrixaca, 30100 Murcia, Spain; (D.Z.-H.); (G.R.); (S.M.); (M.S.-C.); (P.G.-R.); (J.P.-M.); (V.V.); (M.L.L.)
- Centro de Investigación Biomédica en Red de Enfermedades Raras, U-765-CIBERER, Instituto de Salud Carlos III, 28220 Madrid, Spain
- Correspondence: (A.C.-B.); (I.M.-M.); Tel.: +34-968-341-990 (A.C.-B. & I.M.-M.)
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16
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Knaff PM, Müller P, Kersten C, Wettstein L, Münch J, Landfester K, Mailänder V. Structure-Based Design of High-Affinity and Selective Peptidomimetic Hepsin Inhibitors. Biomacromolecules 2022; 23:2236-2242. [PMID: 35593713 DOI: 10.1021/acs.biomac.1c01011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
In many solid tumors, increased upregulation of transmembrane serine proteases (TTSPs) leads to an overactivation of growth factors, which promotes tumor progression. Here, we have used a combinatorial methodology to develop high-affinity tetrapeptidic inhibitors. A previous virtual screening of 8000 peptide combinations against the crystal structure of the TTSP hepsin identified a series of recognition sequences, customized for the non-prime substrate binding (P) sites of this serine protease. A combination of the top recognition sequences with an electrophilic warhead resulted in highly potent inhibitors with good selectivity against coagulation proteases factor Xa and thrombin. Structure-activity relationships of two selected compounds were further elucidated by investigation of their stability in biological fluids as well as the influence of the warhead and truncated inhibitors on the inhibitory potency. Overall, this methodology yielded compounds as selective inhibitors for potential cancer drug development, where hepsin is overexpressed.
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Affiliation(s)
- Philip Maximilian Knaff
- Max Planck Institute for Polymer Research, Ackermannweg 10, Mainz 55128, Germany.,Dermatology Clinic of the University Medicine of the Johannes Gutenberg University Mainz, Langenbeckstraße 1, Mainz 55131, Germany
| | - Patrick Müller
- Institute for Pharmaceutical and Biomedical Sciences, Johannes Gutenberg University Mainz, Staudingerweg 5, Mainz 55128, Germany
| | - Christian Kersten
- Institute for Pharmaceutical and Biomedical Sciences, Johannes Gutenberg University Mainz, Staudingerweg 5, Mainz 55128, Germany
| | - Lukas Wettstein
- Institute of Molecular Virology, Ulm University Medical Center, Ulm 89081, Germany
| | - Jan Münch
- Institute of Molecular Virology, Ulm University Medical Center, Ulm 89081, Germany
| | - Katharina Landfester
- Max Planck Institute for Polymer Research, Ackermannweg 10, Mainz 55128, Germany
| | - Volker Mailänder
- Max Planck Institute for Polymer Research, Ackermannweg 10, Mainz 55128, Germany.,Dermatology Clinic of the University Medicine of the Johannes Gutenberg University Mainz, Langenbeckstraße 1, Mainz 55131, Germany
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17
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Wen JY, Fang YY, Chen G, He RQ, Huang HQ, Wang RS, Zeng DT, Huang WJ, Qin XG. Upregulation of the transmembrane protease serine 3 mRNA level in radioresistant colorectal cancer tissues. Biomark Med 2022; 16:693-715. [PMID: 35543030 DOI: 10.2217/bmm-2021-0649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: To investigate the clinical role of transmembrane protease serine 3 (TMPRSS3) in radioresistance and prognosis of colorectal cancer (CRC). Methods: Standardized mean difference (SMD) and summary area under the curve (AUC) of TMPRSS3 were calculated by combining all available high-throughput data globally. The prognostic significance of TMPRSS3 was determined by Kaplan-Meier and Cox regression analyses. Results: TMPRSS3 was remarkably upregulated in 198 CRC radioresistant cases compared with nonradioresistance (SMD = 0.38, AUC = 0.71). Overexpression of TMPRSS3 was observed in 1601 CRC patients compared with control subjects without CRC. TMPRSS3 was a risk factor for disease-free survival of CRC with the summarized hazard ratio 1.28. Conclusion: TMPRSS3 contributes to the radioresistance and unfavorable prognosis of CRC.
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Affiliation(s)
- Jia-Ying Wen
- Department of Radiotherapy, The First Affiliated Hospital of Guangxi Medical University, no. 6 Shuangyong Rd, Nanning, Guangxi Zhuang Autonomous Region, 530021, PR China
| | - Ye-Ying Fang
- Department of Radiotherapy, The First Affiliated Hospital of Guangxi Medical University, no. 6 Shuangyong Rd, Nanning, Guangxi Zhuang Autonomous Region, 530021, PR China
| | - Gang Chen
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, no. 6 Shuangyong Rd, Nanning, Guangxi Zhuang Autonomous Region, 530021, PR China
| | - Rong-Quan He
- Department of Medical Oncology, The First Affiliated Hospital of Guangxi Medical University, no. 6 Shuangyong Rd, Nanning, Guangxi Zhuang Autonomous Region, 530021, PR China
| | - He-Qing Huang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, no. 6 Shuangyong Rd, Nanning, Guangxi Zhuang Autonomous Region, 530021, PR China
| | - Ren-Sheng Wang
- Department of Radiotherapy, The First Affiliated Hospital of Guangxi Medical University, no. 6 Shuangyong Rd, Nanning, Guangxi Zhuang Autonomous Region, 530021, PR China
| | - Da-Tong Zeng
- Department of Pathology, Redcross Hospital of Yulin city, no. 1 Jinwang Rd, Yuzhou District, Yulin City, Guangxi Zhuang Autonomous Region, 537000, PR China
| | - Wei-Jian Huang
- Department of Pathology, Redcross Hospital of Yulin city, no. 1 Jinwang Rd, Yuzhou District, Yulin City, Guangxi Zhuang Autonomous Region, 537000, PR China
| | - Xin-Gan Qin
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Guangxi Medical University, no. 6 Shuangyong Rd, Nanning, Guangxi Zhuang Autonomous Region, 530021, PR China
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18
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Clanchy FIL, Huang YS, Ogbechi J, Darlington LG, Williams RO, Stone TW. Induction of IDO1 and Kynurenine by Serine Proteases Subtilisin, Prostate Specific Antigen, CD26 and HtrA: A New Form of Immunosuppression? Front Immunol 2022; 13:832989. [PMID: 35371018 PMCID: PMC8964980 DOI: 10.3389/fimmu.2022.832989] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Accepted: 02/23/2022] [Indexed: 11/18/2022] Open
Abstract
Several serine proteases have been linked to autoimmune disorders and tumour initiation although the mechanisms are not fully understood. Activation of the kynurenine pathway enzyme indoleamine-2,3-dioxygenase (IDO1) modulates cellular activity in the brain, tolerogenesis in the immune system and is a major checkpoint in cancer development. We now report that IDO1 mRNA and IDO1 protein expression (generating kynurenine) are induced in human monocyte-derived macrophages by several chymotryptic serine proteases with direct links to tumorigenesis, including Prostate Specific Antigen (PSA), CD26 (Dipeptidyl-peptidase-4, CD26/DPP-4), High Temperature Requirement protein-A (HtrA), and the bacterial virulence factor subtilisin. These proteases also induce expression of the pro-inflammatory cytokine genes IL1B and IL6. Other serine proteases tested: bacterial glu-C endopeptidase and mammalian Pro-protein Convertase Subtilase-Kexin-3 (PCSK3, furin), urokinase plasminogen activator (uPA), cathepsin G or neutrophil elastase, did not induce IDO1, indicating that the reported effects are not a general property of all serine proteases. The results represent a novel mechanism of activating immunosuppressive IDO1 and inducing kynurenine generation which, together with the production of inflammatory cytokines, would contribute to tumour initiation and progression, providing a new target for drug development. In addition, the proteasomal S20 serine protease inhibitor carfilzomib, used in the treatment of myeloma, prevented the induction of IDO1 and cytokine gene expression, potentially contributing to its clinical anti-cancer activity.
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Affiliation(s)
- Felix I. L. Clanchy
- The Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS), University of Oxford, Oxford, United Kingdom
- Botnar Research Centre, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, United Kingdom
| | - Yi-Shu Huang
- The Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS), University of Oxford, Oxford, United Kingdom
| | - Joy Ogbechi
- The Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS), University of Oxford, Oxford, United Kingdom
| | - L. Gail Darlington
- Department of Medicine and Rheumatology, Ashtead Hospital, Ashtead, United Kingdom
| | - Richard O. Williams
- The Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS), University of Oxford, Oxford, United Kingdom
| | - Trevor W. Stone
- The Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS), University of Oxford, Oxford, United Kingdom
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19
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Tazawa H, Suzuki T, Saito A, Ishikawa A, Komo T, Sada H, Shimada N, Hadano N, Onoe T, Sudo T, Shimizu Y, Kuraoka K, Tashiro H. Utility of TMPRSS4 as a Prognostic Biomarker and Potential Therapeutic Target in Patients with Gastric Cancer. J Gastrointest Surg 2022; 26:305-313. [PMID: 34379296 PMCID: PMC8821072 DOI: 10.1007/s11605-021-05101-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 07/14/2021] [Indexed: 01/31/2023]
Abstract
BACKGROUND Transmembrane serine protease 4 (TMPRSS4) belongs to the family of type II transmembrane serine proteases that are known to be upregulated in many malignant tumors. However, there is a paucity of studies documenting the clinical impact and biological effects of TMPRSS4 on gastric cancer (GC) patients who underwent surgery. METHODS Tissues samples were obtained from 105 patients with GC who underwent gastrectomy followed by adjuvant chemotherapy, excluding those at stage I. The expression of TMPRSS4 was examined through immunohistochemical analysis. The association between TMPRSS4 expression and clinico-pathological features as well as prognosis was assessed. Moreover, the effects of TMPRSS4 expression on cell migration and sensitivity to 5-FU were investigated. RESULTS The expression rate of TMPRSS4 was 56.3% (59/105) in GC cases. The expression of TMPRSS4 was positively correlated with the depth of tumor (T) and venous (V) invasion. The 5-year overall survival (OS) and recurrence-free survival (RFS) rates of the TMPRSS4-positive group was significantly lower than that of the TMPRSS4-negative group (p=0.0001 and p=0.005, respectively). Especially, there was significant differences in OS and RFS of patients with stage III cancer between the two groups (p=0.0064 and 0.012, respectively). Multivariate analysis demonstrated that TMPRSS4 expression and the stage of cancer were crucial prognostic factors for RFS. TMPRSS4-silenced GC cells exhibited increased sensitivity to 5-FU when compared with the non-specific control siRNA-transfected cells. CONCLUSION TMPRSS4 can be considered as a potential prognostic biomarker, especially for stage III, and a promising therapeutic target for GC.
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Affiliation(s)
- Hirofumi Tazawa
- Department of Surgery, Kure Medical Center・Chugoku Cancer Center, 737-0023, 3-1, Kure, Hiroshima, Japan.
| | - Takahisa Suzuki
- Department of Surgery, Kure Medical Center・Chugoku Cancer Center, 737-0023, 3-1, Kure, Hiroshima, Japan
- Department of Gastroenterological and Transplant Surgery, Graduate School of Biochemical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Akihisa Saito
- Department of Diagnostic Pathology, Kure Medical Center・Chugoku Cancer Center, Kure, Hiroshima, Japan
| | - Akira Ishikawa
- Department of Diagnostic Pathology, Kure Medical Center・Chugoku Cancer Center, Kure, Hiroshima, Japan
| | - Toshiaki Komo
- Department of Surgery, Kure Medical Center・Chugoku Cancer Center, 737-0023, 3-1, Kure, Hiroshima, Japan
| | - Haruki Sada
- Department of Surgery, Kure Medical Center・Chugoku Cancer Center, 737-0023, 3-1, Kure, Hiroshima, Japan
| | - Norimitsu Shimada
- Department of Surgery, Kure Medical Center・Chugoku Cancer Center, 737-0023, 3-1, Kure, Hiroshima, Japan
| | - Naoto Hadano
- Department of Surgery, Kure Medical Center・Chugoku Cancer Center, 737-0023, 3-1, Kure, Hiroshima, Japan
| | - Takashi Onoe
- Department of Surgery, Kure Medical Center・Chugoku Cancer Center, 737-0023, 3-1, Kure, Hiroshima, Japan
| | - Takeshi Sudo
- Department of Surgery, Kure Medical Center・Chugoku Cancer Center, 737-0023, 3-1, Kure, Hiroshima, Japan
| | - Yosuke Shimizu
- Department of Surgery, Kure Medical Center・Chugoku Cancer Center, 737-0023, 3-1, Kure, Hiroshima, Japan
| | - Kazuya Kuraoka
- Department of Diagnostic Pathology, Kure Medical Center・Chugoku Cancer Center, Kure, Hiroshima, Japan
| | - Hirotaka Tashiro
- Department of Surgery, Kure Medical Center・Chugoku Cancer Center, 737-0023, 3-1, Kure, Hiroshima, Japan.
- Department of Gastroenterological and Transplant Surgery, Graduate School of Biochemical and Health Sciences, Hiroshima University, Hiroshima, Japan.
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20
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Yang R, Liang B, Li J, Pi X, Yu K, Xiang S, Gu N, Chen X, Zhou S. Identification of a novel tumour microenvironment-based prognostic biomarker in skin cutaneous melanoma. J Cell Mol Med 2021; 25:10990-11001. [PMID: 34755462 PMCID: PMC8642691 DOI: 10.1111/jcmm.17021] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 08/26/2021] [Accepted: 10/09/2021] [Indexed: 11/28/2022] Open
Abstract
Skin cutaneous melanoma (SKCM) is one of the most destructive skin malignancies and has attracted worldwide attention. However, there is a lack of prognostic biomarkers, especially tumour microenvironment (TME)-based prognostic biomarkers. Therefore, there is an urgent need to investigate the TME in SKCM, as well as to identify efficient biomarkers for the diagnosis and treatment of SKCM patients. A comprehensive analysis was performed using SKCM samples from The Cancer Genome Atlas and normal samples from Genotype-Tissue Expression. TME scores were calculated using the ESTIMATE algorithm, and differential TME scores and differentially expressed prognostic genes were successively identified. We further identified more reliable prognostic genes via least absolute shrinkage and selection operator regression analysis and constructed a prognostic prediction model to predict overall survival. Receiver operating characteristic analysis was used to evaluate the diagnostic efficacy, and Cox regression analysis was applied to explore the relationship with clinicopathological characteristics. Finally, we identified a novel prognostic biomarker and conducted a functional enrichment analysis. After considering ESTIMATEScore and tumour purity as differential TME scores, we identified 34 differentially expressed prognostic genes. Using least absolute shrinkage and selection operator regression, we identified seven potential prognostic biomarkers (SLC13A5, RBM24, IGHV3OR16-15, PRSS35, SLC7A10, IGHV1-69D and IGHV2-26). Combined with receiver operating characteristic and regression analyses, we determined PRSS35 as a novel TME-based prognostic biomarker in SKCM, and functional analysis enriched immune-related cells, functions and signalling pathways. Our study indicated that PRSS35 could act as a potential prognostic biomarker in SKCM by investigating the TME, so as to provide new ideas and insights for the clinical diagnosis and treatment of SKCM.
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Affiliation(s)
- Rong‐Hua Yang
- Department of Burn Surgery and Skin RegenerationThe First People’s Hospital of FoshanFoshanChina
| | - Bo Liang
- Nanjing University of Chinese MedicineNanjingChina
| | - Jie‐Hua Li
- Department of DermatologyThe First People’s Hospital of FoshanFoshanChina
| | - Xiao‐Bing Pi
- Department of DermatologyThe First People’s Hospital of FoshanFoshanChina
| | - Kai Yu
- Department of EmergencyThe Sun Yat‐sen Memorial Hospital of Sun Yat‐sen UniversityGuangzhouChina
| | - Shi‐Jian Xiang
- Department of PharmacySeventh Affiliated Hospital of Sun Yat‐sen UniversityShenzhenChina
| | - Ning Gu
- Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese MedicineNanjingChina
| | - Xiao‐Dong Chen
- Department of Burn Surgery and Skin RegenerationThe First People’s Hospital of FoshanFoshanChina
| | - Si‐Tong Zhou
- Department of DermatologyThe First People’s Hospital of FoshanFoshanChina
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21
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Lee Y, Yoon J, Ko D, Yu M, Lee S, Kim S. TMPRSS4 promotes cancer stem-like properties in prostate cancer cells through upregulation of SOX2 by SLUG and TWIST1. J Exp Clin Cancer Res 2021; 40:372. [PMID: 34809669 PMCID: PMC8607621 DOI: 10.1186/s13046-021-02147-7] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 10/20/2021] [Indexed: 01/01/2023] Open
Abstract
Background Transmembrane serine protease 4 (TMPRSS4) is a cell surface–anchored serine protease. Elevated expression of TMPRSS4 correlates with poor prognosis in colorectal cancer, gastric cancer, prostate cancer, non–small cell lung cancer, and other cancers. Previously, we demonstrated that TMPRSS4 promotes invasion and proliferation of prostate cancer cells. Here, we investigated whether TMPRSS4 confers cancer stem–like properties to prostate cancer cells and characterized the underlying mechanisms. Methods Acquisition of cancer stem–like properties by TMPRSS4 was examined by monitoring anchorage-independent growth, tumorsphere formation, aldehyde dehydrogenase (ALDH) activation, and resistance to anoikis and drugs in vitro and in an early metastasis model in vivo. The underlying molecular mechanisms were evaluated, focusing on stemness-related factors regulated by epithelial–mesenchymal transition (EMT)-inducing transcription factors. Clinical expression and significance of TMPRSS4 and stemness-associated factors were explored by analyzing datasets from The Cancer Genome Atlas (TCGA). Results TMPRSS4 promoted anchorage-independent growth, ALDH activation, tumorsphere formation, and therapeutic resistance of prostate cancer cells. In addition, TMPRSS4 promoted resistance to anoikis, thereby increasing survival of circulating tumor cells and promoting early metastasis. These features were accompanied by upregulation of stemness-related factors such as SOX2, BMI1, and CD133. SLUG and TWIST1, master EMT-inducing transcription factors, made essential contributions to TMPRSS4-mediated cancer stem cell (CSC) features through upregulation of SOX2. SLUG stabilized SOX2 via preventing proteasomal degradation through its interaction with SOX2, while TWIST1 upregulated transcription of SOX2 by interacting with the proximal E-box element in the SOX2 promoter. Clinical data showed that TMPRSS4 expression correlated with the levels of SOX2, PROM1, SNAI2, and TWIST1. Expression of SOX2 was positively correlated with that of TWIST1, but not with other EMT-inducing transcription factors, in various cancer cell lines. Conclusions Together, these findings suggest that TMPRSS4 promotes CSC features in prostate cancer through upregulation of the SLUG- and TWIST1-induced stem cell factor SOX2 beyond EMT. Thus, TMPRSS4/SLUG–TWIST1/SOX2 axis may represent a novel mechanism involved in the control of tumor progression. Supplementary Information The online version contains supplementary material available at 10.1186/s13046-021-02147-7.
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Affiliation(s)
- Yunhee Lee
- Immunotherapy Research Center, Korea Research Institute of Bioscience and Biotechnology, 125 Gwahak-ro, Yuseong-gu, Daejon, 34141, South Korea
| | - Junghwa Yoon
- Immunotherapy Research Center, Korea Research Institute of Bioscience and Biotechnology, 125 Gwahak-ro, Yuseong-gu, Daejon, 34141, South Korea.,Department of Microbiology and Molecular Biology, Chungnam National University, Daejon, 34134, South Korea
| | - Dongjoon Ko
- Immunotherapy Research Center, Korea Research Institute of Bioscience and Biotechnology, 125 Gwahak-ro, Yuseong-gu, Daejon, 34141, South Korea
| | - Minyeong Yu
- Immunotherapy Research Center, Korea Research Institute of Bioscience and Biotechnology, 125 Gwahak-ro, Yuseong-gu, Daejon, 34141, South Korea
| | - Soojin Lee
- Department of Microbiology and Molecular Biology, Chungnam National University, Daejon, 34134, South Korea
| | - Semi Kim
- Immunotherapy Research Center, Korea Research Institute of Bioscience and Biotechnology, 125 Gwahak-ro, Yuseong-gu, Daejon, 34141, South Korea. .,Department of Functional Genomics, Korea University of Science and Technology, Daejon, 34113, South Korea.
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22
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Zhang Y, Parrish KE, Tortolani DR, Poss MA, Huang A, Wan H, Purandare AV, Donnell AF, Kempson J, Hou X, Pawluczyk J, Yip S, Luk E, Raghavan N, Swanson J, Smalley J, Murtaza A, Yang Z, Augustine-Rauch K, Lombardo LJ, Borzilleri R. Long-Acting Tumor-Activated Prodrug of a TGFβR Inhibitor. J Med Chem 2021; 64:15787-15798. [PMID: 34704759 DOI: 10.1021/acs.jmedchem.0c02043] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Inhibition of TGFβ signaling in concert with a checkpoint blockade has been shown to provide improved and durable antitumor immune response in mouse models. However, on-target adverse cardiovascular effects have limited the clinical use of TGFβ receptor (TGFβR) inhibitors in cancer therapy. To restrict the activity of TGFβR inhibitors to tumor tissues and thereby widen the therapeutic index, a series of tumor-activated prodrugs of a selective small molecule TGFβR1 inhibitor 1 were prepared by appending 1 to a serine protease substrate and a half-life extension fatty acid carbon chain. The prodrugs were shown to be selectively metabolized in tumor tissues relative to the heart and blood and demonstrated a prolonged favorable increase in the tumor-to-heart ratio of the active drug in tissue distribution studies. Once-weekly administration of the most tissue-selective compound 10 provided anti-tumor efficacy comparable to the parent compound and reduced systemic exposure of the active drug.
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Affiliation(s)
- Yong Zhang
- Bristol Myers Squibb, Research and Early Development, P.O. Box 4000, Princeton, New Jersey 08544, United States
| | - Karen E Parrish
- Bristol Myers Squibb, Research and Early Development, P.O. Box 4000, Princeton, New Jersey 08544, United States
| | - David R Tortolani
- Bristol Myers Squibb, Research and Early Development, P.O. Box 4000, Princeton, New Jersey 08544, United States
| | - Michael A Poss
- Bristol Myers Squibb, Research and Early Development, P.O. Box 4000, Princeton, New Jersey 08544, United States
| | - Audris Huang
- Bristol Myers Squibb, Research and Early Development, P.O. Box 4000, Princeton, New Jersey 08544, United States
| | - Honghe Wan
- Bristol Myers Squibb, Research and Early Development, P.O. Box 4000, Princeton, New Jersey 08544, United States
| | - Ashok V Purandare
- Bristol Myers Squibb, Research and Early Development, P.O. Box 4000, Princeton, New Jersey 08544, United States
| | - Andrew F Donnell
- Bristol Myers Squibb, Research and Early Development, P.O. Box 4000, Princeton, New Jersey 08544, United States
| | - James Kempson
- Bristol Myers Squibb, Research and Early Development, P.O. Box 4000, Princeton, New Jersey 08544, United States
| | - Xiaoping Hou
- Bristol Myers Squibb, Research and Early Development, P.O. Box 4000, Princeton, New Jersey 08544, United States
| | - Joseph Pawluczyk
- Bristol Myers Squibb, Research and Early Development, P.O. Box 4000, Princeton, New Jersey 08544, United States
| | - Shiuhang Yip
- Bristol Myers Squibb, Research and Early Development, P.O. Box 4000, Princeton, New Jersey 08544, United States
| | - Emily Luk
- Bristol Myers Squibb, Research and Early Development, P.O. Box 4000, Princeton, New Jersey 08544, United States
| | - Nimmi Raghavan
- Bristol Myers Squibb, Research and Early Development, P.O. Box 4000, Princeton, New Jersey 08544, United States
| | - Jesse Swanson
- Bristol Myers Squibb, Research and Early Development, P.O. Box 4000, Princeton, New Jersey 08544, United States
| | - James Smalley
- Bristol Myers Squibb, Research and Early Development, P.O. Box 4000, Princeton, New Jersey 08544, United States
| | - Anwar Murtaza
- Bristol Myers Squibb, Research and Early Development, P.O. Box 4000, Princeton, New Jersey 08544, United States
| | - Zheng Yang
- Bristol Myers Squibb, Research and Early Development, P.O. Box 4000, Princeton, New Jersey 08544, United States
| | - Karen Augustine-Rauch
- Bristol Myers Squibb, Research and Early Development, P.O. Box 4000, Princeton, New Jersey 08544, United States
| | - Louis J Lombardo
- Bristol Myers Squibb, Research and Early Development, P.O. Box 4000, Princeton, New Jersey 08544, United States
| | - Robert Borzilleri
- Bristol Myers Squibb, Research and Early Development, P.O. Box 4000, Princeton, New Jersey 08544, United States
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23
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Mahoney M, Damalanka VC, Tartell MA, Chung DH, Lourenço AL, Pwee D, Mayer Bridwell AE, Hoffmann M, Voss J, Karmakar P, Azouz NP, Klingler AM, Rothlauf PW, Thompson CE, Lee M, Klampfer L, Stallings CL, Rothenberg ME, Pöhlmann S, Whelan SPJ, O'Donoghue AJ, Craik CS, Janetka JW. A novel class of TMPRSS2 inhibitors potently block SARS-CoV-2 and MERS-CoV viral entry and protect human epithelial lung cells. Proc Natl Acad Sci U S A 2021; 118:e2108728118. [PMID: 34635581 PMCID: PMC8694051 DOI: 10.1073/pnas.2108728118] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/18/2021] [Indexed: 12/14/2022] Open
Abstract
The host cell serine protease TMPRSS2 is an attractive therapeutic target for COVID-19 drug discovery. This protease activates the Spike protein of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and of other coronaviruses and is essential for viral spread in the lung. Utilizing rational structure-based drug design (SBDD) coupled to substrate specificity screening of TMPRSS2, we have discovered covalent small-molecule ketobenzothiazole (kbt) TMPRSS2 inhibitors which are structurally distinct from and have significantly improved activity over the existing known inhibitors Camostat and Nafamostat. Lead compound MM3122 (4) has an IC50 (half-maximal inhibitory concentration) of 340 pM against recombinant full-length TMPRSS2 protein, an EC50 (half-maximal effective concentration) of 430 pM in blocking host cell entry into Calu-3 human lung epithelial cells of a newly developed VSV-SARS-CoV-2 chimeric virus, and an EC50 of 74 nM in inhibiting cytopathic effects induced by SARS-CoV-2 virus in Calu-3 cells. Further, MM3122 blocks Middle East respiratory syndrome coronavirus (MERS-CoV) cell entry with an EC50 of 870 pM. MM3122 has excellent metabolic stability, safety, and pharmacokinetics in mice, with a half-life of 8.6 h in plasma and 7.5 h in lung tissue, making it suitable for in vivo efficacy evaluation and a promising drug candidate for COVID-19 treatment.
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Affiliation(s)
- Matthew Mahoney
- Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, Saint Louis, MO 63110
- ProteXase Therapeutics, Inc., Saint Louis, MO 63108
| | - Vishnu C Damalanka
- Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, Saint Louis, MO 63110
| | - Michael A Tartell
- Department of Molecular Microbiology, Washington University School of Medicine, Saint Louis, MO 63110
- Program in Virology, Harvard Medical School, Boston, MA 02115
| | - Dong Hee Chung
- Department of Pharmaceutical Chemistry, University of California, San Francisco, CA 94158
| | - André Luiz Lourenço
- Department of Pharmaceutical Chemistry, University of California, San Francisco, CA 94158
| | - Dustin Pwee
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, CA 92093
| | - Anne E Mayer Bridwell
- Department of Molecular Microbiology, Washington University School of Medicine, Saint Louis, MO 63110
| | - Markus Hoffmann
- Infection Biology Unit, German Primate Center, Leibniz Institute for Primate Research, Göttingen 37077, Germany
- Faculty of Biology and Psychology, Georg-August University Göttingen, Göttingen 37077, Germany
| | - Jorine Voss
- Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, Saint Louis, MO 63110
| | - Partha Karmakar
- Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, Saint Louis, MO 63110
| | - Nurit P Azouz
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center and Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH 45229
| | - Andrea M Klingler
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center and Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH 45229
| | - Paul W Rothlauf
- Department of Molecular Microbiology, Washington University School of Medicine, Saint Louis, MO 63110
- Program in Virology, Harvard Medical School, Boston, MA 02115
| | - Cassandra E Thompson
- Department of Molecular Microbiology, Washington University School of Medicine, Saint Louis, MO 63110
| | - Melody Lee
- Department of Pharmaceutical Chemistry, University of California, San Francisco, CA 94158
| | | | - Christina L Stallings
- Department of Molecular Microbiology, Washington University School of Medicine, Saint Louis, MO 63110
| | - Marc E Rothenberg
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center and Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH 45229
| | - Stefan Pöhlmann
- Infection Biology Unit, German Primate Center, Leibniz Institute for Primate Research, Göttingen 37077, Germany
- Faculty of Biology and Psychology, Georg-August University Göttingen, Göttingen 37077, Germany
| | - Sean P J Whelan
- Department of Molecular Microbiology, Washington University School of Medicine, Saint Louis, MO 63110
| | - Anthony J O'Donoghue
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, CA 92093
| | - Charles S Craik
- Department of Pharmaceutical Chemistry, University of California, San Francisco, CA 94158
| | - James W Janetka
- Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, Saint Louis, MO 63110;
- ProteXase Therapeutics, Inc., Saint Louis, MO 63108
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Martin CE, Murray AS, Sala-Hamrick KE, Mackinder JR, Harrison EC, Lundgren JG, Varela FA, List K. Posttranslational modifications of serine protease TMPRSS13 regulate zymogen activation, proteolytic activity, and cell surface localization. J Biol Chem 2021; 297:101227. [PMID: 34562451 PMCID: PMC8503615 DOI: 10.1016/j.jbc.2021.101227] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 09/17/2021] [Accepted: 09/21/2021] [Indexed: 12/01/2022] Open
Abstract
TMPRSS13, a member of the type II transmembrane serine protease (TTSP) family, harbors four N-linked glycosylation sites in its extracellular domain. Two of the glycosylated residues are located in the scavenger receptor cysteine-rich (SRCR) protein domain, while the remaining two sites are in the catalytic serine protease (SP) domain. In this study, we examined the role of N-linked glycosylation in the proteolytic activity, autoactivation, and cellular localization of TMPRSS13. Individual and combinatory site-directed mutagenesis of the glycosylated asparagine residues indicated that glycosylation of the SP domain is critical for TMPRSS13 autoactivation and catalytic activity toward one of its protein substrates, the prostasin zymogen. Additionally, SP domain glycosylation-deficient TMPRSS13 displayed impaired trafficking of TMPRSS13 to the cell surface, which correlated with increased retention in the endoplasmic reticulum. Importantly, we showed that N-linked glycosylation was a critical determinant for subsequent phosphorylation of endogenous TMPRSS13. Taken together, we conclude that glycosylation plays an important role in regulating TMPRSS13 activation and activity, phosphorylation, and cell surface localization.
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Affiliation(s)
- Carly E Martin
- Department of Pharmacology, Wayne State University, Detroit, Michigan, USA; Department of Oncology, Wayne State University, Detroit, Michigan, USA
| | - Andrew S Murray
- Department of Pharmacology, Wayne State University, Detroit, Michigan, USA; Department of Oncology, Wayne State University, Detroit, Michigan, USA; Division of Hematological Malignancies and Cellular Therapy, Duke University, Durham, North Carolina, USA
| | | | - Jacob R Mackinder
- Department of Pharmacology, Wayne State University, Detroit, Michigan, USA
| | - Evan C Harrison
- Department of Pharmacology, Wayne State University, Detroit, Michigan, USA
| | - Joseph G Lundgren
- Department of Pharmacology, Wayne State University, Detroit, Michigan, USA; Department of Oncology, Wayne State University, Detroit, Michigan, USA
| | - Fausto A Varela
- Department of Pharmacology, Wayne State University, Detroit, Michigan, USA; Department of Biochemistry and Molecular Biology, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Karin List
- Department of Pharmacology, Wayne State University, Detroit, Michigan, USA; Department of Oncology, Wayne State University, Detroit, Michigan, USA.
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25
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Guven M, Mete M, Trabulus DC, Ozoran E, Erhan D. Association of TMPRSS6 polymorphisms with hematologic parameters, histopathological data and breast cancer risk in Turkish population. Meta Gene 2021. [DOI: 10.1016/j.mgene.2021.100941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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26
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Fakhri S, Nouri Z, Moradi SZ, Akkol EK, Piri S, Sobarzo-Sánchez E, Farzaei MH, Echeverría J. Targeting Multiple Signal Transduction Pathways of SARS-CoV-2: Approaches to COVID-19 Therapeutic Candidates. Molecules 2021; 26:2917. [PMID: 34068970 PMCID: PMC8156180 DOI: 10.3390/molecules26102917] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 04/30/2021] [Accepted: 05/11/2021] [Indexed: 02/06/2023] Open
Abstract
Due to the complicated pathogenic pathways of coronavirus disease 2019 (COVID-19), related medicinal therapies have remained a clinical challenge. COVID-19 highlights the urgent need to develop mechanistic pathogenic pathways and effective agents for preventing/treating future epidemics. As a result, the destructive pathways of COVID-19 are in the line with clinical symptoms induced by severe acute coronary syndrome (SARS), including lung failure and pneumonia. Accordingly, revealing the exact signaling pathways, including inflammation, oxidative stress, apoptosis, and autophagy, as well as relative representative mediators such as tumor necrosis factor-α (TNF-α), nuclear factor erythroid 2-related factor 2 (Nrf2), Bax/caspases, and Beclin/LC3, respectively, will pave the road for combating COVID-19. Prevailing host factors and multiple steps of SARS-CoV-2 attachment/entry, replication, and assembly/release would be hopeful strategies against COVID-19. This is a comprehensive review of the destructive signaling pathways and host-pathogen interaction of SARS-CoV-2, as well as related therapeutic targets and treatment strategies, including potential natural products-based candidates.
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Affiliation(s)
- Sajad Fakhri
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran; (S.F.); (S.Z.M.); (S.P.)
| | - Zeinab Nouri
- Student Research Committee, Kermanshah University of Medical Sciences, Kermanshah 6714415153, Iran;
| | - Seyed Zachariah Moradi
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran; (S.F.); (S.Z.M.); (S.P.)
- Medical Biology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran
| | - Esra Küpeli Akkol
- Department of Pharmacognosy, Faculty of Pharmacy, Gazi University, Etiler, Ankara 06330, Turkey;
| | - Sana Piri
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran; (S.F.); (S.Z.M.); (S.P.)
| | - Eduardo Sobarzo-Sánchez
- Instituto de Investigación y Postgrado, Facultad de Ciencias de la Salud, Universidad Central de Chile, Santiago 8330507, Chile
- Department of Organic Chemistry, Faculty of Pharmacy, University of Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - Mohammad Hosein Farzaei
- Medical Technology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran
| | - Javier Echeverría
- Departamento de Ciencias del Ambiente, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago 9170022, Chile
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27
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Mahoney M, Damalanka VC, Tartell MA, Chung DH, Lourenco AL, Pwee D, Mayer Bridwell AE, Hoffmann M, Voss J, Karmakar P, Azouz N, Klingler AM, Rothlauf PW, Thompson CE, Lee M, Klampfer L, Stallings C, Rothenberg ME, Pöhlmann S, Whelan SP, O'Donoghue AJ, Craik CS, Janetka JW. A novel class of TMPRSS2 inhibitors potently block SARS-CoV-2 and MERS-CoV viral entry and protect human epithelial lung cells. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2021. [PMID: 34131661 DOI: 10.1101/2021.05.06.442935] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The host cell serine protease TMPRSS2 is an attractive therapeutic target for COVID-19 drug discovery. This protease activates the Spike protein of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) and of other coronaviruses and is essential for viral spread in the lung. Utilizing rational structure-based drug design (SBDD) coupled to substrate specificity screening of TMPRSS2, we have discovered a novel class of small molecule ketobenzothiazole TMPRSS2 inhibitors with significantly improved activity over existing irreversible inhibitors Camostat and Nafamostat. Lead compound MM3122 ( 4 ) has an IC 50 of 340 pM against recombinant full-length TMPRSS2 protein, an EC 50 of 430 pM in blocking host cell entry into Calu-3 human lung epithelial cells of a newly developed VSV SARS-CoV-2 chimeric virus, and an EC 50 of 74 nM in inhibiting cytopathic effects induced by SARS-CoV-2 virus in Calu-3 cells. Further, MM3122 blocks Middle East Respiratory Syndrome Coronavirus (MERS-CoV) cell entry with an EC 50 of 870 pM. MM3122 has excellent metabolic stability, safety, and pharmacokinetics in mice with a half-life of 8.6 hours in plasma and 7.5 h in lung tissue, making it suitable for in vivo efficacy evaluation and a promising drug candidate for COVID-19 treatment.
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28
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Iakovlev M, Faravelli S, Becskei A. Gene Families With Stochastic Exclusive Gene Choice Underlie Cell Adhesion in Mammalian Cells. Front Cell Dev Biol 2021; 9:642212. [PMID: 33996799 PMCID: PMC8117012 DOI: 10.3389/fcell.2021.642212] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 03/30/2021] [Indexed: 12/11/2022] Open
Abstract
Exclusive stochastic gene choice combines precision with diversity. This regulation enables most T-cells to express exactly one T-cell receptor isoform chosen from a large repertoire, and to react precisely against diverse antigens. Some cells express two receptor isoforms, revealing the stochastic nature of this process. A similar regulation of odorant receptors and protocadherins enable cells to recognize odors and confer individuality to cells in neuronal interaction networks, respectively. We explored whether genes in other families are expressed exclusively by analyzing single-cell RNA-seq data with a simple metric. This metric can detect exclusivity independently of the mean value and the monoallelic nature of gene expression. Chromosomal segments and gene families are more likely to express genes concurrently than exclusively, possibly due to the evolutionary and biophysical aspects of shared regulation. Nonetheless, gene families with exclusive gene choice were detected in multiple cell types, most of them are membrane proteins involved in ion transport and cell adhesion, suggesting the coordination of these two functions. Thus, stochastic exclusive expression extends beyond the prototypical families, permitting precision in gene choice to be combined with the diversity of intercellular interactions.
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29
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Panagopoulos I, Heim S. Interstitial Deletions Generating Fusion Genes. Cancer Genomics Proteomics 2021; 18:167-196. [PMID: 33893073 DOI: 10.21873/cgp.20251] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 03/15/2021] [Accepted: 03/16/2021] [Indexed: 12/16/2022] Open
Abstract
A fusion gene is the physical juxtaposition of two different genes resulting in a structure consisting of the head of one gene and the tail of the other. Gene fusion is often a primary neoplasia-inducing event in leukemias, lymphomas, solid malignancies as well as benign tumors. Knowledge about fusion genes is crucial not only for our understanding of tumorigenesis, but also for the diagnosis, prognostication, and treatment of cancer. Balanced chromosomal rearrangements, in particular translocations and inversions, are the most frequent genetic events leading to the generation of fusion genes. In the present review, we summarize the existing knowledge on chromosome deletions as a mechanism for fusion gene formation. Such deletions are mostly submicroscopic and, hence, not detected by cytogenetic analyses but by array comparative genome hybridization (aCGH) and/or high throughput sequencing (HTS). They are found across the genome in a variety of neoplasias. As tumors are increasingly analyzed using aCGH and HTS, it is likely that more interstitial deletions giving rise to fusion genes will be found, significantly impacting our understanding and treatment of cancer.
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Affiliation(s)
- Ioannis Panagopoulos
- Section for Cancer Cytogenetics, Institute for Cancer Genetics and Informatics, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway;
| | - Sverre Heim
- Section for Cancer Cytogenetics, Institute for Cancer Genetics and Informatics, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway.,Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
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30
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The Kunitz-type serine protease inhibitor Spint2 is required for cellular cohesion, coordinated cell migration and cell survival during zebrafish hatching gland development. Dev Biol 2021; 476:148-170. [PMID: 33826923 DOI: 10.1016/j.ydbio.2021.03.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 02/19/2021] [Accepted: 03/19/2021] [Indexed: 12/23/2022]
Abstract
We have previously shown that the Kunitz-type serine protease inhibitor Spint1a, also named Hai1a, is required in the zebrafish embryonic epidermis to restrict the activity of the type II transmembrane serine protease (TTSP) Matriptase1a/St14a, thereby ensuring epidermal homeostasis. A closely related Kunitz-type inhibitor is Spint2/Hai2, which in mammals plays multiple developmental roles that are either redundant or non-redundant with those of Spint1. However, the molecular bases for these non-redundancies are not fully understood. Here, we study spint2 during zebrafish development. It is co-expressed with spint1a in multiple embryonic epithelia, including the outer/peridermal layer of the epidermis. However, unlike spint1a, spint2 expression is absent from the basal epidermal layer but present in hatching gland cells. Hatching gland cells derive from the mesendodermal prechordal plate, from where they undergo a thus far undescribed transit into, and coordinated sheet migration within, the interspace between the outer and basal layer of the epidermis to reach their final destination on the yolk sac. Hatching gland cells usually survive their degranulation that drives embryo hatching but die several days later. In spint2 mutants, cohesion among hatching gland cells and their collective intra-epidermal migration are disturbed, leading to a discontinuous organization of the gland. In addition, cells undergo precocious cell death before degranulation, so that embryos fail to hatch. Chimera analyses show that Spint2 is required in hatching gland cells, but not in the overlying periderm, their potential migration and adhesion substrate. Spint2 acts independently of all tested Matriptases, Prostasins and other described Spint1 and Spint2 mediators. However, it displays a tight genetic interaction with and acts at least partly via the cell-cell adhesion protein E-cadherin, promoting both hatching gland cell cohesiveness and survival, in line with formerly reported effects of E-cadherin during morphogenesis and cell death suppression. In contrast, no such genetic interaction was observed between Spint2 and the cell-cell adhesion molecule EpCAM, which instead interacts with Spint1a. Our data shed new light onto the mechanisms of hatching gland morphogenesis and hatching gland cell survival. In addition, they reveal developmental roles of Spint2 that are strikingly different from those of Spint1, most likely due to differences in the expression patterns and relevant target proteins.
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31
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Li S, Wang L, Sun S, Wu Q. Hepsin: a multifunctional transmembrane serine protease in pathobiology. FEBS J 2020; 288:5252-5264. [PMID: 33300264 DOI: 10.1111/febs.15663] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 11/30/2020] [Accepted: 12/07/2020] [Indexed: 12/14/2022]
Abstract
Cell membrane-bound serine proteases are important in the maintenance of physiological homeostasis. Hepsin is a type II transmembrane serine protease highly expressed in the liver. Recent studies indicate that hepsin activates prohepatocyte growth factor in the liver to enhance Met signaling, thereby regulating glucose, lipid, and protein metabolism. In addition, hepsin functions in nonhepatic tissues, including the adipose tissue, kidney, and inner ear, to regulate adipocyte differentiation, urinary protein processing, and auditory function, respectively. In mouse models, hepsin deficiency lowers blood glucose, lipid, and protein levels, impairs uromodulin assembly in renal epithelial cells, and causes hearing loss. Elevated hepsin expression has also been found in many cancers. As a type II transmembrane protease, cell surface expression and zymogen activation are essential for hepsin activity. In this review, we discuss the current knowledge regarding hepsin biosynthesis, activation, and functions in pathobiology.
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Affiliation(s)
- Shuo Li
- Department of Cardiovascular & Metabolic Sciences, Lerner Research Institute, Cleveland Clinic, OH, USA
| | - Lina Wang
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Prevention, Soochow University, Suzhou, China
| | - Shijin Sun
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Prevention, Soochow University, Suzhou, China
| | - Qingyu Wu
- Department of Cardiovascular & Metabolic Sciences, Lerner Research Institute, Cleveland Clinic, OH, USA.,Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Prevention, Soochow University, Suzhou, China
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32
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Fuentes-Prior P. Priming of SARS-CoV-2 S protein by several membrane-bound serine proteinases could explain enhanced viral infectivity and systemic COVID-19 infection. J Biol Chem 2020; 296:100135. [PMID: 33268377 PMCID: PMC7834812 DOI: 10.1074/jbc.rev120.015980] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 11/30/2020] [Accepted: 12/02/2020] [Indexed: 12/13/2022] Open
Abstract
The ongoing COVID-19 pandemic has already caused over a million deaths worldwide, and this death toll will be much higher before effective treatments and vaccines are available. The causative agent of the disease, the coronavirus SARS-CoV-2, shows important similarities with the previously emerged SARS-CoV-1, but also striking differences. First, SARS-CoV-2 possesses a significantly higher transmission rate and infectivity than SARS-CoV-1 and has infected in a few months over 60 million people. Moreover, COVID-19 has a systemic character, as in addition to the lungs, it also affects the heart, liver, and kidneys among other organs of the patients and causes frequent thrombotic and neurological complications. In fact, the term "viral sepsis" has been recently coined to describe the clinical observations. Here I review current structure-function information on the viral spike proteins and the membrane fusion process to provide plausible explanations for these observations. I hypothesize that several membrane-associated serine proteinases (MASPs), in synergy with or in place of TMPRSS2, contribute to activate the SARS-CoV-2 spike protein. Relative concentrations of the attachment receptor, ACE2, MASPs, their endogenous inhibitors (the Kunitz-type transmembrane inhibitors, HAI-1/SPINT1 and HAI-2/SPINT2, as well as major circulating serpins) would determine the infection rate of host cells. The exclusive or predominant expression of major MASPs in specific human organs suggests a direct role of these proteinases in e.g., heart infection and myocardial injury, liver dysfunction, kidney damage, as well as neurological complications. Thorough consideration of these factors could have a positive impact on the control of the current COVID-19 pandemic.
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Affiliation(s)
- Pablo Fuentes-Prior
- Molecular Bases of Disease, Biomedical Research Institute (IIB) Sant Pau, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain.
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33
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Matveeva OV, Shabalina SA. Prospects for Using Expression Patterns of Paramyxovirus Receptors as Biomarkers for Oncolytic Virotherapy. Cancers (Basel) 2020; 12:cancers12123659. [PMID: 33291506 PMCID: PMC7762160 DOI: 10.3390/cancers12123659] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 11/28/2020] [Accepted: 12/01/2020] [Indexed: 12/26/2022] Open
Abstract
Simple Summary Some non-pathogenic viruses that do not cause serious illness in humans can efficiently target and kill cancer cells and may be considered candidates for cancer treatment with virotherapy. However, many cancer cells are protected from viruses. An important goal of personalized cancer treatment is to identify viruses that can kill a certain type of cancer cells. To this end, researchers investigate expression patterns of cell entry receptors, which viruses use to bind to and enter host cells. We summarized and analyzed the receptor expression patterns of two paramyxoviruses: The non-pathogenic measles and the Sendai viruses. The receptors for these viruses are different and can be proteins or lipids with attached carbohydrates. This review discusses the prospects for using these paramyxovirus receptors as biomarkers for successful personalized virotherapy for certain types of cancer. Abstract The effectiveness of oncolytic virotherapy in cancer treatment depends on several factors, including successful virus delivery to the tumor, ability of the virus to enter the target malignant cell, virus replication, and the release of progeny virions from infected cells. The multi-stage process is influenced by the efficiency with which the virus enters host cells via specific receptors. This review describes natural and artificial receptors for two oncolytic paramyxoviruses, nonpathogenic measles, and Sendai viruses. Cell entry receptors are proteins for measles virus (MV) and sialylated glycans (sialylated glycoproteins or glycolipids/gangliosides) for Sendai virus (SeV). Accumulated published data reviewed here show different levels of expression of cell surface receptors for both viruses in different malignancies. Patients whose tumor cells have low or no expression of receptors for a specific oncolytic virus cannot be successfully treated with the virus. Recent published studies have revealed that an expression signature for immune genes is another important factor that determines the vulnerability of tumor cells to viral infection. In the future, a combination of expression signatures of immune and receptor genes could be used to find a set of oncolytic viruses that are more effective for specific malignancies.
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Affiliation(s)
- Olga V. Matveeva
- Sendai Viralytics LLC, 23 Nylander Way, Acton, MA 01720, USA
- Correspondence: (O.V.M.); (S.A.S.)
| | - Svetlana A. Shabalina
- National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, MD 20894, USA
- Correspondence: (O.V.M.); (S.A.S.)
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34
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Alexander SP, Armstrong JF, Davenport AP, Davies JA, Faccenda E, Harding SD, Levi‐Schaffer F, Maguire JJ, Pawson AJ, Southan C, Spedding M. A rational roadmap for SARS-CoV-2/COVID-19 pharmacotherapeutic research and development: IUPHAR Review 29. Br J Pharmacol 2020; 177:4942-4966. [PMID: 32358833 PMCID: PMC7267163 DOI: 10.1111/bph.15094] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Revised: 04/27/2020] [Accepted: 04/28/2020] [Indexed: 12/13/2022] Open
Abstract
In this review, we identify opportunities for drug discovery in the treatment of COVID-19 and, in so doing, provide a rational roadmap whereby pharmacology and pharmacologists can mitigate against the global pandemic. We assess the scope for targeting key host and viral targets in the mid-term, by first screening these targets against drugs already licensed, an agenda for drug repurposing, which should allow rapid translation to clinical trials. A simultaneous, multi-pronged approach using conventional drug discovery methods aimed at discovering novel chemical and biological means of targeting a short list of host and viral entities which should extend the arsenal of anti-SARS-CoV-2 agents. This longer term strategy would provide a deeper pool of drug choices for future-proofing against acquired drug resistance. Second, there will be further viral threats, which will inevitably evade existing vaccines. This will require a coherent therapeutic strategy which pharmacology and pharmacologists are best placed to provide. LINKED ARTICLES: This article is part of a themed issue on The Pharmacology of COVID-19. To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v177.21/issuetoc.
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Affiliation(s)
- Steve P.H. Alexander
- Chair, Nomenclature and Standards Committee of the International Union of Basic and Clinical Pharmacology (NC‐IUPHAR), School of Life SciencesUniversity of NottinghamNottinghamUK
| | - Jane F. Armstrong
- Curator, Guide to PHARMACOLOGY (GtoPdb), Deanery of Biomedical SciencesUniversity of EdinburghEdinburghUK
| | | | - Jamie A. Davies
- Principal Investigator, Guide to PHARMACOLOGY (GtoPdb), Executive Committee, NC‐IUPHAR, Deanery of Biomedical SciencesUniversity of EdinburghEdinburghUK
| | - Elena Faccenda
- Curator, Guide to PHARMACOLOGY (GtoPdb), Deanery of Biomedical SciencesUniversity of EdinburghEdinburghUK
| | - Simon D. Harding
- Database Developer, Guide to PHARMACOLOGY (GtoPdb), Deanery of Biomedical SciencesUniversity of EdinburghEdinburghUK
| | - Francesca Levi‐Schaffer
- First Vice‐President and Chair of Immunopharmacology Section, International Union of Basic and Clinical Pharmacology (IUPHAR)Hebrew University of JerusalemJerusalemIsrael
| | | | - Adam J. Pawson
- Senior Curator, Guide to PHARMACOLOGY (GtoPdb), Executive Committee, NC‐IUPHAR, Deanery of Biomedical SciencesUniversity of EdinburghEdinburghUK
| | - Christopher Southan
- Deanery of Biomedical SciencesUniversity of EdinburghEdinburghUK
- TW2Informatics LtdGothenburgSweden
| | - Michael Spedding
- Secretary‐General, International Union of Basic and Clinical Pharmacology (IUPHAR) and Spedding Research Solutions SASLe VesinetFrance
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35
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Murza A, Dion SP, Boudreault PL, Désilets A, Leduc R, Marsault É. Inhibitors of type II transmembrane serine proteases in the treatment of diseases of the respiratory tract - A review of patent literature. Expert Opin Ther Pat 2020; 30:807-824. [PMID: 32887532 DOI: 10.1080/13543776.2020.1817390] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Type II transmembrane serine proteases (TTSPs) of the human respiratory tract generate high interest owing to their ability, among other roles, to cleave surface proteins of respiratory viruses. This step is critical in the viral invasion of coronaviruses, including SARS-CoV-2 responsible for COVID-19, but also influenza viruses and reoviruses. Accordingly, these cell surface enzymes constitute appealing therapeutic targets to develop host-based therapeutics against respiratory viral diseases. Additionally, their deregulated levels or activity has been described in non-viral diseases such as fibrosis, cancer, and osteoarthritis, making them potential targets in these indications. AREAS COVERED Areas covered: This review includes WIPO-listed patents reporting small molecules and peptide-based inhibitors of type II transmembrane serine proteases of the respiratory tract. EXPERT OPINION Expert opinion: Several TTSPs of the respiratory tract represent attractive pharmacological targets in the treatment of respiratory infectious diseases (notably COVID-19 and influenza), but also against idiopathic pulmonary fibrosis and lung cancer. The current emphasis is primarily on TMPRSS2, matriptase, and hepsin, yet other TTSPs await validation. Compounds listed herein are predominantly peptidomimetic inhibitors, some with covalent reversible mechanisms of action and high potencies. Their selectivity profile, however, are often only partially characterized. Preclinical data are promising and warrant further advancement in the above diseases.
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Affiliation(s)
- Alexandre Murza
- Institut de Pharmacologie de Sherbrooke, Université de Sherbrooke , Sherbrooke (Québec), Canada.,Département de Pharmacologie-Physiologie, Faculté de Médecine et des Sciences de la Santé, Université de Sherbrooke , Sherbrooke (Québec), Canada
| | - Sébastien P Dion
- Institut de Pharmacologie de Sherbrooke, Université de Sherbrooke , Sherbrooke (Québec), Canada.,Département de Pharmacologie-Physiologie, Faculté de Médecine et des Sciences de la Santé, Université de Sherbrooke , Sherbrooke (Québec), Canada
| | - Pierre-Luc Boudreault
- Institut de Pharmacologie de Sherbrooke, Université de Sherbrooke , Sherbrooke (Québec), Canada.,Département de Pharmacologie-Physiologie, Faculté de Médecine et des Sciences de la Santé, Université de Sherbrooke , Sherbrooke (Québec), Canada
| | - Antoine Désilets
- Institut de Pharmacologie de Sherbrooke, Université de Sherbrooke , Sherbrooke (Québec), Canada.,Département de Pharmacologie-Physiologie, Faculté de Médecine et des Sciences de la Santé, Université de Sherbrooke , Sherbrooke (Québec), Canada
| | - Richard Leduc
- Institut de Pharmacologie de Sherbrooke, Université de Sherbrooke , Sherbrooke (Québec), Canada.,Département de Pharmacologie-Physiologie, Faculté de Médecine et des Sciences de la Santé, Université de Sherbrooke , Sherbrooke (Québec), Canada
| | - Éric Marsault
- Institut de Pharmacologie de Sherbrooke, Université de Sherbrooke , Sherbrooke (Québec), Canada.,Département de Pharmacologie-Physiologie, Faculté de Médecine et des Sciences de la Santé, Université de Sherbrooke , Sherbrooke (Québec), Canada
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N-glycan in the scavenger receptor cysteine-rich domain of hepsin promotes intracellular trafficking and cell surface expression. Int J Biol Macromol 2020; 161:818-827. [DOI: 10.1016/j.ijbiomac.2020.06.109] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 05/27/2020] [Accepted: 06/11/2020] [Indexed: 12/12/2022]
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37
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Joosten SPJ, Spaargaren M, Clevers H, Pals ST. Hepatocyte growth factor/MET and CD44 in colorectal cancer: partners in tumorigenesis and therapy resistance. Biochim Biophys Acta Rev Cancer 2020; 1874:188437. [PMID: 32976979 DOI: 10.1016/j.bbcan.2020.188437] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 09/09/2020] [Accepted: 09/09/2020] [Indexed: 12/12/2022]
Abstract
Intestinal epithelial self-renewal is a tightly controlled process, which is critically dependent on WNT signalling. Aberrant activation of the WNT pathway in intestinal stem cells (ISCs) results in constitutive transcription of target genes, which collectively drive malignant transformation in colorectal cancer (CRC). However, the contribution of individual genes to intestinal homeostasis and tumorigenesis often is incompletely defined. Here, we discuss converging evidence indicating that the receptor tyrosine kinase (RTK) MET and its ligand hepatocyte growth factor (HGF) play a major role in the intestinal damage response, as well as in intestinal tumorigenesis, by controlling the proliferation, survival, motility, and stemness of normal and neoplastic intestinal epithelial cells. These activities of MET are promoted by specific CD44 isoforms expressed by ISCs. The accrued data indicate that MET and the EGFR have overlapping roles in the biology of intestinal epithelium and that metastatic CRCs can exploit this redundancy to escape from EGFR-targeted treatments, co-opting HGF/MET/CD44v signalling. Hence, targeting both pathways may be required for effective treatment of (a subset of) CRCs. The RTK identity of MET, the distinctive 'plasminogen-like' structure and activation mode of its ligand HGF, and the specific collaboration of MET with CD44, provide several unique targeting options, which merit further exploration.
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Affiliation(s)
- Sander P J Joosten
- Department of Pathology and Cancer Center Amsterdam (CCA), Amsterdam University Medical Centers, Loc. AMC, the Netherlands
| | - Marcel Spaargaren
- Department of Pathology and Cancer Center Amsterdam (CCA), Amsterdam University Medical Centers, Loc. AMC, the Netherlands
| | - Hans Clevers
- Hubrecht Institute, University of Utrecht, Utrecht, the Netherlands
| | - Steven T Pals
- Department of Pathology and Cancer Center Amsterdam (CCA), Amsterdam University Medical Centers, Loc. AMC, the Netherlands..
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Ozawa S, Matsubayashi M, Nanaura H, Yanagita M, Mori K, Asanuma K, Kajiwara N, Hayashi K, Ohashi H, Kasahara M, Yokoi H, Kataoka H, Mori E, Nakagawa T. Proteolytic cleavage of Podocin by Matriptase exacerbates podocyte injury. J Biol Chem 2020; 295:16002-16012. [PMID: 32907879 DOI: 10.1074/jbc.ra120.013721] [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: 04/03/2020] [Revised: 08/18/2020] [Indexed: 01/15/2023] Open
Abstract
Podocyte injury is a critical step toward the progression of renal disease and is often associated with a loss of slit diaphragm proteins, including Podocin. Although there is a possibility that the extracellular domain of these slit diaphragm proteins can be a target for a pathological proteolysis, the precise mechanism driving the phenomenon remains unknown. Here we show that Matriptase, a membrane-anchored protein, was activated at podocytes in CKD patients and mice, whereas Matriptase inhibitors slowed the progression of mouse kidney disease. The mechanism could be accounted for by an imbalance favoring Matriptase over its cognate inhibitor, hepatocyte growth factor activator inhibitor type 1 (HAI-1), because conditional depletion of HAI-1 in podocytes accelerated podocyte injury in mouse model. Matriptase was capable of cleaving Podocin, but such a reaction was blocked by either HAI-1 or dominant-negative Matriptase. Furthermore, the N terminus of Podocin, as a consequence of Matriptase cleavage of Podocin, translocated to nucleoli, suggesting that the N terminus of Podocin might be involved in the process of podocyte injury. Given these observations, we propose that the proteolytic cleavage of Podocin by Matriptase could potentially cause podocyte injury and that targeting Matriptase could be a novel therapeutic strategy for CKD patients.
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Affiliation(s)
- Shota Ozawa
- TMK Project at the Medical Innovation Center, Kyoto University, Kyoto, Japan; Research Unit/Innovative Medical Science, Mitsubishi Tanabe Pharma Corporation, Saitama, Japan
| | - Masaya Matsubayashi
- Department of Future Basic Medicine, Nara Medical University, Kashihara, Nara, Japan
| | - Hitoki Nanaura
- Department of Future Basic Medicine, Nara Medical University, Kashihara, Nara, Japan
| | - Motoko Yanagita
- TMK Project at the Medical Innovation Center, Kyoto University, Kyoto, Japan; Department of Nephrology, Graduate School of Medicine, Kyoto University, Kyoto, Japan; Institute for the Advanced Study of Human Biology, Kyoto University, Kyoto, Japan
| | - Kiyoshi Mori
- TMK Project at the Medical Innovation Center, Kyoto University, Kyoto, Japan; Department of Molecular and Clinical Pharmacology, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, Japan
| | - Katsuhiko Asanuma
- TMK Project at the Medical Innovation Center, Kyoto University, Kyoto, Japan; Department of Nephrology, Chiba University, Chiba, Japan
| | | | - Kazuyuki Hayashi
- Department of Nephrology, Ikeda City Hospital, Ikeda, Osaka, Japan
| | - Hiroshi Ohashi
- Department of Pathology, Ikeda City Hospital, Ikeda, Osaka, Japan
| | - Masato Kasahara
- Institute for Clinical and Translational Science, Nara Medical University, Kashihara, Nara, Japan
| | - Hideki Yokoi
- Department of Nephrology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Hiroaki Kataoka
- Department of Pathology, University of Miyazaki, Kihara, Miyazaki, Japan
| | - Eiichiro Mori
- Department of Future Basic Medicine, Nara Medical University, Kashihara, Nara, Japan.
| | - Takahiko Nakagawa
- TMK Project at the Medical Innovation Center, Kyoto University, Kyoto, Japan; Department of Future Basic Medicine, Nara Medical University, Kashihara, Nara, Japan.
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Murray AS, Hyland TE, Sala-Hamrick KE, Mackinder JR, Martin CE, Tanabe LM, Varela FA, List K. The cell-surface anchored serine protease TMPRSS13 promotes breast cancer progression and resistance to chemotherapy. Oncogene 2020; 39:6421-6436. [PMID: 32868877 DOI: 10.1038/s41388-020-01436-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 08/08/2020] [Accepted: 08/17/2020] [Indexed: 12/18/2022]
Abstract
Breast cancer progression is accompanied by increased expression of extracellular and cell-surface proteases capable of degrading the extracellular matrix as well as cleaving and activating downstream targets. The type II transmembrane serine proteases (TTSPs) are a family of cell-surface proteases that play critical roles in numerous types of cancers. Therefore, the aim of this study was to identify novel and uncharacterized TTSPs with differential expression in breast cancer and to determine their potential roles in progression. Systematic in silico data analysis followed by immunohistochemical validation identified increased expression of the TTSP family member, TMPRSS13 (transmembrane protease, serine 13), in invasive ductal carcinoma patient tissue samples compared to normal breast tissue. To test whether loss of TMPRSS13 impacts tumor progression, TMPRSS13 was genetically ablated in the oncogene-induced transgenic MMTV-PymT tumor model. TMPRSS13 deficiency resulted in a significant decrease in overall tumor burden and growth rate, as well as a delayed formation of detectable mammary tumors, thus suggesting a causal relationship between TMPRSS13 expression and the progression of breast cancer. Complementary studies using human breast cancer cell culture models revealed that siRNA-mediated silencing of TMPRSS13 expression decreases proliferation, induces apoptosis, and attenuates invasion. Importantly, targeting TMPRSS13 expression renders aggressive triple-negative breast cancer cell lines highly responsive to chemotherapy. At the molecular level, knockdown of TMPRSS13 in breast cancer cells led to increased protein levels of the tumor-suppressive protease prostasin. TMPRSS13/prostasin co-immunoprecipitation and prostasin zymogen activation experiments identified prostasin as a potential novel target for TMPRSS13. Regulation of prostasin levels may be a mechanism that contributes to the pro-oncogenic properties of TMPRSS13 in breast cancer. TMPRSS13 represents a novel candidate for targeted therapy in combination with standard of care chemotherapy agents in patients with hormone receptor-negative breast cancer or in patients with tumors refractory to endocrine therapy.
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Affiliation(s)
- Andrew S Murray
- Department of Pharmacology, Wayne State University, Detroit, MI, USA.,Department of Oncology, Wayne State University, Detroit, MI, USA
| | - Thomas E Hyland
- Department of Pharmacology, Wayne State University, Detroit, MI, USA
| | | | - Jacob R Mackinder
- Department of Pharmacology, Wayne State University, Detroit, MI, USA
| | - Carly E Martin
- Department of Pharmacology, Wayne State University, Detroit, MI, USA.,Department of Oncology, Wayne State University, Detroit, MI, USA
| | - Lauren M Tanabe
- Department of Pharmacology, Wayne State University, Detroit, MI, USA
| | - Fausto A Varela
- Department of Pharmacology, Wayne State University, Detroit, MI, USA
| | - Karin List
- Department of Pharmacology, Wayne State University, Detroit, MI, USA. .,Department of Oncology, Wayne State University, Detroit, MI, USA.
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Sakaguchi W, Kubota N, Shimizu T, Saruta J, Fuchida S, Kawata A, Yamamoto Y, Sugimoto M, Yakeishi M, Tsukinoki K. Existence of SARS-CoV-2 Entry Molecules in the Oral Cavity. Int J Mol Sci 2020; 21:ijms21176000. [PMID: 32825469 PMCID: PMC7503451 DOI: 10.3390/ijms21176000] [Citation(s) in RCA: 123] [Impact Index Per Article: 30.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 08/19/2020] [Accepted: 08/19/2020] [Indexed: 12/16/2022] Open
Abstract
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) receptor, angiotensin-converting enzyme 2 (ACE2), transmembrane protease serine 2 (TMPRSS2), and furin, which promote entry of the virus into the host cell, have been identified as determinants of SARS-CoV-2 infection. Dorsal tongue and gingiva, saliva, and tongue coating samples were examined to determine the presence of these molecules in the oral cavity. Immunohistochemical analyses showed that ACE2 was expressed in the stratified squamous epithelium of the dorsal tongue and gingiva. TMPRSS2 was strongly expressed in stratified squamous epithelium in the keratinized surface layer and detected in the saliva and tongue coating samples via Western blot. Furin was localized mainly in the lower layer of stratified squamous epithelium and detected in the saliva but not tongue coating. ACE2, TMPRSS2, and furin mRNA expression was observed in taste bud-derived cultured cells, which was similar to the immunofluorescence observations. These data showed that essential molecules for SARS-CoV-2 infection were abundant in the oral cavity. However, the database analysis showed that saliva also contains many protease inhibitors. Therefore, although the oral cavity may be the entry route for SARS-CoV-2, other factors including protease inhibitors in the saliva that inhibit viral entry should be considered.
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Affiliation(s)
- Wakako Sakaguchi
- Division of Environmental Pathology, Department of Oral Science, Kanagawa Dental University, 82 Inaoka, Yokosuka, Kanagawa 238-0003, Japan; (W.S.); (N.K.); (M.Y.); (K.T.)
| | - Nobuhisa Kubota
- Division of Environmental Pathology, Department of Oral Science, Kanagawa Dental University, 82 Inaoka, Yokosuka, Kanagawa 238-0003, Japan; (W.S.); (N.K.); (M.Y.); (K.T.)
| | - Tomoko Shimizu
- Department of Highly Advanced Oral Medicine, Kanagawa Dental University, 3-31-6 Tsuruya-cho, Yokohama, Kanagawa 221-0835, Japan;
| | - Juri Saruta
- Division of Environmental Pathology, Department of Oral Science, Kanagawa Dental University, 82 Inaoka, Yokosuka, Kanagawa 238-0003, Japan; (W.S.); (N.K.); (M.Y.); (K.T.)
- Correspondence: ; Tel./Fax: +81-46-822-9537
| | - Shinya Fuchida
- Division of Dental Sociology, Department of Disaster Medicine and Dental Sociology, Kanagawa Dental University, 82 Inaoka, Yokosuka, Kanagawa 238-0003, Japan;
| | - Akira Kawata
- Division of Histology, Embryology and Neuroanatomy, Department of Oral Science, Kanagawa Dental University, 82 Inaoka, Yokosuka, Kanagawa 238-0003, Japan;
| | - Yuko Yamamoto
- Division of Dental Hygiene, Kanagawa Dental University Junior College, 82 Inaoka, Yokosuka, Kanagawa 238-0003, Japan;
| | - Masahiro Sugimoto
- Research and Development Center for Minimally Invasive Therapies, Medical Research Institute, Tokyo Medical University, 6-1-1 Shinjuku, Tokyo 160-8402, Japan;
| | - Mayumi Yakeishi
- Division of Environmental Pathology, Department of Oral Science, Kanagawa Dental University, 82 Inaoka, Yokosuka, Kanagawa 238-0003, Japan; (W.S.); (N.K.); (M.Y.); (K.T.)
| | - Keiichi Tsukinoki
- Division of Environmental Pathology, Department of Oral Science, Kanagawa Dental University, 82 Inaoka, Yokosuka, Kanagawa 238-0003, Japan; (W.S.); (N.K.); (M.Y.); (K.T.)
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41
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Robertson MJ, Kent K, Tharp N, Nozawa K, Dean L, Mathew M, Grimm SL, Yu Z, Légaré C, Fujihara Y, Ikawa M, Sullivan R, Coarfa C, Matzuk MM, Garcia TX. Large-scale discovery of male reproductive tract-specific genes through analysis of RNA-seq datasets. BMC Biol 2020; 18:103. [PMID: 32814578 PMCID: PMC7436996 DOI: 10.1186/s12915-020-00826-z] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Accepted: 07/08/2020] [Indexed: 12/15/2022] Open
Abstract
Background The development of a safe, effective, reversible, non-hormonal contraceptive method for men has been an ongoing effort for the past few decades. However, despite significant progress on elucidating the function of key proteins involved in reproduction, understanding male reproductive physiology is limited by incomplete information on the genes expressed in reproductive tissues, and no contraceptive targets have so far reached clinical trials. To advance product development, further identification of novel reproductive tract-specific genes leading to potentially druggable protein targets is imperative. Results In this study, we expand on previous single tissue, single species studies by integrating analysis of publicly available human and mouse RNA-seq datasets whose initial published purpose was not focused on identifying male reproductive tract-specific targets. We also incorporate analysis of additional newly acquired human and mouse testis and epididymis samples to increase the number of targets identified. We detected a combined total of 1178 genes for which no previous evidence of male reproductive tract-specific expression was annotated, many of which are potentially druggable targets. Through RT-PCR, we confirmed the reproductive tract-specific expression of 51 novel orthologous human and mouse genes without a reported mouse model. Of these, we ablated four epididymis-specific genes (Spint3, Spint4, Spint5, and Ces5a) and two testis-specific genes (Pp2d1 and Saxo1) in individual or double knockout mice generated through the CRISPR/Cas9 system. Our results validate a functional requirement for Spint4/5 and Ces5a in male mouse fertility, while demonstrating that Spint3, Pp2d1, and Saxo1 are each individually dispensable for male mouse fertility. Conclusions Our work provides a plethora of novel testis- and epididymis-specific genes and elucidates the functional requirement of several of these genes, which is essential towards understanding the etiology of male infertility and the development of male contraceptives.
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Affiliation(s)
- Matthew J Robertson
- Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX, 77030, USA.,Center for Precision Environmental Health, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX, 77030, USA
| | - Katarzyna Kent
- Department of Pathology and Immunology, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX, 77030, USA.,Department of Biology and Biotechnology, University of Houston-Clear Lake, 2700 Bay Area Blvd., Houston, TX, 77058, USA.,Center for Drug Discovery, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX, 77030, USA
| | - Nathan Tharp
- Department of Pathology and Immunology, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX, 77030, USA.,Department of Biology and Biotechnology, University of Houston-Clear Lake, 2700 Bay Area Blvd., Houston, TX, 77058, USA.,Center for Drug Discovery, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX, 77030, USA
| | - Kaori Nozawa
- Department of Pathology and Immunology, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX, 77030, USA.,Center for Drug Discovery, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX, 77030, USA
| | - Laura Dean
- Department of Pathology and Immunology, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX, 77030, USA.,Department of Biology and Biotechnology, University of Houston-Clear Lake, 2700 Bay Area Blvd., Houston, TX, 77058, USA.,Center for Drug Discovery, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX, 77030, USA
| | - Michelle Mathew
- Department of Pathology and Immunology, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX, 77030, USA.,Department of Biology and Biotechnology, University of Houston-Clear Lake, 2700 Bay Area Blvd., Houston, TX, 77058, USA.,Center for Drug Discovery, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX, 77030, USA
| | - Sandra L Grimm
- Center for Precision Environmental Health, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX, 77030, USA.,Department of Molecular and Cellular Biology, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX, 77030, USA
| | - Zhifeng Yu
- Department of Pathology and Immunology, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX, 77030, USA.,Center for Drug Discovery, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX, 77030, USA
| | - Christine Légaré
- Department Obstetrics, Gynecology and Reproduction, Faculty Medicine, Université Laval, Quebec, QC, Canada.,Reproduction, Mother and Youth Health Division, Centre de recherche du CHU de Québec-Université Laval, 2705 boul Laurier, Quebec, QC, G1V 4G2, Canada
| | - Yoshitaka Fujihara
- Department of Pathology and Immunology, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX, 77030, USA.,Center for Drug Discovery, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX, 77030, USA.,Department of Experimental Genome Research, Research Institute for Microbial Diseases, 3-1 Yamadaoka, Suita, Osaka, 565-0871, Japan.,Department of Bioscience and Genetics, National Cerebral and Cardiovascular Center, 6-1 Kishibeshinmachi, Suita, Osaka, 564-8565, Japan
| | - Masahito Ikawa
- Department of Experimental Genome Research, Research Institute for Microbial Diseases, 3-1 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Robert Sullivan
- Department Obstetrics, Gynecology and Reproduction, Faculty Medicine, Université Laval, Quebec, QC, Canada.,Reproduction, Mother and Youth Health Division, Centre de recherche du CHU de Québec-Université Laval, 2705 boul Laurier, Quebec, QC, G1V 4G2, Canada
| | - Cristian Coarfa
- Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX, 77030, USA. .,Center for Precision Environmental Health, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX, 77030, USA. .,Department of Molecular and Cellular Biology, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX, 77030, USA.
| | - Martin M Matzuk
- Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX, 77030, USA.,Department of Pathology and Immunology, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX, 77030, USA.,Center for Drug Discovery, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX, 77030, USA.,Department of Molecular and Cellular Biology, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX, 77030, USA
| | - Thomas X Garcia
- Department of Pathology and Immunology, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX, 77030, USA. .,Department of Biology and Biotechnology, University of Houston-Clear Lake, 2700 Bay Area Blvd., Houston, TX, 77058, USA. .,Center for Drug Discovery, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX, 77030, USA.
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Varela FA, Foust VL, Hyland TE, Sala-Hamrick KE, Mackinder JR, Martin CE, Murray AS, Todi SV, List K. TMPRSS13 promotes cell survival, invasion, and resistance to drug-induced apoptosis in colorectal cancer. Sci Rep 2020; 10:13896. [PMID: 32807808 PMCID: PMC7431588 DOI: 10.1038/s41598-020-70636-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Accepted: 07/09/2020] [Indexed: 12/17/2022] Open
Abstract
Cancer progression is often accompanied by increased levels of extracellular proteases capable of remodeling the extracellular matrix and promoting pro-cancerous signaling pathways by activating growth factors and receptors. The type II transmembrane serine protease (TTSP) family encompasses several proteases that play critical roles in cancer progression; however, the expression or function of the TTSP TMPRSS13 in carcinogenesis has not been examined. In the present study, we found TMPRSS13 to be differentially expressed at both the transcript and protein levels in human colorectal cancer (CRC). Immunohistochemical analyses revealed consistent high expression of TMPRSS13 protein on the cancer cell surface in CRC patient samples; in contrast, the majority of normal colon samples displayed no detectable expression. On a functional level, TMPRSS13 silencing in CRC cell lines increased apoptosis and impaired invasive potential. Importantly, transgenic overexpression of TMPRSS13 in CRC cell lines increased tolerance to apoptosis-inducing agents, including paclitaxel and HA14-1. Conversely, TMPRSS13 silencing rendered CRC cells more sensitive to these agents. Together, our findings suggest that TMPRSS13 plays an important role in CRC cell survival and in promoting resistance to drug-induced apoptosis; we also identify TMPRSS13 as a potential new target for monotherapy or combination therapy with established chemotherapeutics to improve treatment outcomes in CRC patients.
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Affiliation(s)
- Fausto A Varela
- Department of Pharmacology, Wayne State University School of Medicine, Detroit, 48201, MI, USA
| | - Victoria L Foust
- Department of Pharmacology, Wayne State University School of Medicine, Detroit, 48201, MI, USA
| | - Thomas E Hyland
- Department of Pharmacology, Wayne State University School of Medicine, Detroit, 48201, MI, USA
| | | | - Jacob R Mackinder
- Department of Pharmacology, Wayne State University School of Medicine, Detroit, 48201, MI, USA
| | - Carly E Martin
- Department of Pharmacology, Wayne State University School of Medicine, Detroit, 48201, MI, USA
- Department of Oncology, Wayne State University School of Medicine, Detroit, 48201, MI, USA
| | - Andrew S Murray
- Department of Pharmacology, Wayne State University School of Medicine, Detroit, 48201, MI, USA
- Department of Oncology, Wayne State University School of Medicine, Detroit, 48201, MI, USA
| | - Sokol V Todi
- Department of Pharmacology, Wayne State University School of Medicine, Detroit, 48201, MI, USA
- Department of Neurology, Wayne State University School of Medicine, Detroit, 48201, MI, USA
| | - Karin List
- Department of Pharmacology, Wayne State University School of Medicine, Detroit, 48201, MI, USA.
- Department of Oncology, Wayne State University School of Medicine, Detroit, 48201, MI, USA.
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43
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Zhang C, Zhang Y, Zhang S, Wang Z, Sun S, Liu M, Chen Y, Dong N, Wu Q. Intracellular autoactivation of TMPRSS11A, an airway epithelial transmembrane serine protease. J Biol Chem 2020; 295:12686-12696. [PMID: 32675285 PMCID: PMC7476710 DOI: 10.1074/jbc.ra120.014525] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 07/14/2020] [Indexed: 12/26/2022] Open
Abstract
Type II transmembrane serine proteases (TTSPs) are a group of enzymes participating in diverse biological processes. Some members of the TTSP family are implicated in viral infection. TMPRSS11A is a TTSP expressed on the surface of airway epithelial cells, which has been shown to cleave and activate spike proteins of the severe acute respiratory syndrome (SARS) and the Middle East respiratory syndrome coronaviruses (CoVs). In this study, we examined the mechanism underlying the activation cleavage of TMPRSS11A that converts the one-chain zymogen to a two-chain enzyme. By expression in human embryonic kidney 293, esophageal EC9706, and lung epithelial A549 and 16HBE cells, Western blotting, and site-directed mutagenesis, we found that the activation cleavage of human TMPRSS11A was mediated by autocatalysis. Moreover, we found that TMPRSS11A activation cleavage occurred before the protein reached the cell surface, as indicated by studies with trypsin digestion to remove cell surface proteins, treatment with cell organelle-disturbing agents to block intracellular protein trafficking, and analysis of a soluble form of TMPRSS11A without the transmembrane domain. We also showed that TMPRSS11A was able to cleave the SARS-CoV-2 spike protein. These results reveal an intracellular autocleavage mechanism in TMPRSS11A zymogen activation, which differs from the extracellular zymogen activation reported in other TTSPs. These findings provide new insights into the diverse mechanisms in regulating TTSP activation.
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Affiliation(s)
- Ce Zhang
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Prevention, Soochow University, Suzhou, China
| | - Yikai Zhang
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Prevention, Soochow University, Suzhou, China.,MOH Key Laboratory of Thrombosis and Hemostasis, Jiangsu Institute of Hematology, the First Affiliated Hospital of Soochow University, Suzhou, China
| | - Shengnan Zhang
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Prevention, Soochow University, Suzhou, China.,MOH Key Laboratory of Thrombosis and Hemostasis, Jiangsu Institute of Hematology, the First Affiliated Hospital of Soochow University, Suzhou, China
| | - Zhiting Wang
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Prevention, Soochow University, Suzhou, China
| | - Shijin Sun
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Prevention, Soochow University, Suzhou, China.,MOH Key Laboratory of Thrombosis and Hemostasis, Jiangsu Institute of Hematology, the First Affiliated Hospital of Soochow University, Suzhou, China
| | - Meng Liu
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Prevention, Soochow University, Suzhou, China
| | - Yue Chen
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Prevention, Soochow University, Suzhou, China
| | - Ningzheng Dong
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Prevention, Soochow University, Suzhou, China .,MOH Key Laboratory of Thrombosis and Hemostasis, Jiangsu Institute of Hematology, the First Affiliated Hospital of Soochow University, Suzhou, China
| | - Qingyu Wu
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Prevention, Soochow University, Suzhou, China .,Cardiovascular & Metabolic Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
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Intramembrane proteolysis of an extracellular serine protease, epithin/PRSS14, enables its intracellular nuclear function. BMC Biol 2020; 18:60. [PMID: 32493324 PMCID: PMC7271384 DOI: 10.1186/s12915-020-00787-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Accepted: 04/29/2020] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Epithin/PRSS14, a type II transmembrane serine protease, is an emerging target of cancer therapy because of its critical roles in tumor progression and metastasis. In many circumstances, the protease, through its ectodomain shedding, exists as a soluble form and performs its proteolytic functions in extracellular environments increasing cellular invasiveness. The seemingly functional integrity of the soluble form raises the question of why the protease is initially made as a membrane-associated protein. RESULTS In this report, we show that the epithin/PRSS14 intracellular domain (EICD) can be released from the membrane by the action of signal peptide peptidase-like 2b (SPPL2b) after ectodomain shedding. The EICD preferentially localizes in the nucleus and can enhance migration, invasion, and metastasis of epithelial cancer when heterologously expressed. Unbiased RNA-seq analysis and subsequent antibody arrays showed that EICD could control the gene expression of chemokines involved in cell motility, by increasing their promoter activities. Finally, bioinformatics analysis provided evidence for the clinical significance of the intramembrane proteolysis of epithin/PRSS14 by revealing that the poor survival of estrogen receptor (ER)-negative breast cancer patients with high epithin/PRSS14 expression is further worsened by high levels of SPPL2b. CONCLUSIONS These results show that ectodomain shedding of epithin/PRSS14 can initiate a unique and synchronized bidirectional signal for cancer metastasis: extracellularly broadening proteolytic modification of the surrounding environment and intracellularly reprogramming the transcriptome for metastatic conversion. Clinically, this study also suggests that the intracellular function of epithin/PRSS14 should be considered for targeting this protease for anti-cancer treatment.
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Hepsin enhances liver metabolism and inhibits adipocyte browning in mice. Proc Natl Acad Sci U S A 2020; 117:12359-12367. [PMID: 32404422 DOI: 10.1073/pnas.1918445117] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Hepsin is a transmembrane serine protease primarily expressed in the liver. To date, the physiological function of hepsin remains poorly defined. Here we report that hepsin-deficient mice have low levels of blood glucose and lipids and liver glycogen, but increased adipose tissue browning and basal metabolic rates. The phenotype is caused by reduced hepatocyte growth factor activation and impaired Met signaling, resulting in decreased liver glucose and lipid metabolism and enhanced adipocyte browning. Hepsin-deficient mice exhibit marked resistance to high-fat diet-induced obesity, hyperglycemia, and hyperlipidemia. In db/db mice, hepsin deficiency ameliorates obesity and diabetes. These data indicate that hepsin is a key regulator in liver metabolism and energy homeostasis, suggesting that hepsin could be a therapeutic target for treating obesity and diabetes.
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Inhibition of an active zymogen protease: the zymogen form of matriptase is regulated by HAI-1 and HAI-2. Biochem J 2020; 477:1779-1794. [PMID: 32338287 DOI: 10.1042/bcj20200182] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 04/22/2020] [Accepted: 04/24/2020] [Indexed: 11/17/2022]
Abstract
The membrane-bound serine protease matriptase belongs to a rare subset of serine proteases that display significant activity in the zymogen form. Matriptase is critically involved in epithelial differentiation and homeostasis, and insufficient regulation of its proteolytic activity directly causes onset and development of malignant cancer. There is strong evidence that the zymogen activity of matriptase is sufficient for its biological function(s). Activated matriptase is inhibited by the two Kunitz-type inhibitor domain-containing hepatocyte growth factor activator inhibitors 1 (HAI-1) and HAI-2, however, it remains unknown whether the activity of the matriptase zymogen is regulated. Using both purified proteins and a cell-based assay, we show that the catalytic activity of the matriptase zymogen towards a peptide-based substrate as well as the natural protein substrates, pro-HGF and pro-prostasin, can be inhibited by HAI-1 and HAI-2. Inhibition of zymogen matriptase by HAI-1 and HAI-2 appears similar to inhibition of activated matriptase and occurs at comparable inhibitor concentrations. This indicates that HAI-1 and HAI-2 interact with the active sites of zymogen and activated matriptase in a similar manner. Our results suggest that HAI-1 and HAI-2 regulate matriptase zymogen activity and thus may act as regulators of matriptase trans(auto)-activation. Due to the main localisation of HAI-2 in the ER and HAI-1 in the secretory pathway and on the cell surface, this regulation likely occurs both in the secretory pathway and on the plasma membrane. Regulation of an active zymogen form of a protease is a novel finding.
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47
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Harbig A, Mernberger M, Bittel L, Pleschka S, Schughart K, Steinmetzer T, Stiewe T, Nist A, Böttcher-Friebertshäuser E. Transcriptome profiling and protease inhibition experiments identify proteases that activate H3N2 influenza A and influenza B viruses in murine airways. J Biol Chem 2020; 295:11388-11407. [PMID: 32303635 DOI: 10.1074/jbc.ra120.012635] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 04/02/2020] [Indexed: 12/14/2022] Open
Abstract
Cleavage of influenza virus hemagglutinin (HA) by host proteases is essential for virus infectivity. HA of most influenza A and B (IAV/IBV) viruses is cleaved at a monobasic motif by trypsin-like proteases. Previous studies have reported that transmembrane serine protease 2 (TMPRSS2) is essential for activation of H7N9 and H1N1pdm IAV in mice but that H3N2 IAV and IBV activation is independent of TMPRSS2 and carried out by as-yet-undetermined protease(s). Here, to identify additional H3 IAV- and IBV-activating proteases, we used RNA-Seq to investigate the protease repertoire of murine lower airway tissues, primary type II alveolar epithelial cells (AECIIs), and the mouse lung cell line MLE-15. Among 13 candidates identified, TMPRSS4, TMPRSS13, hepsin, and prostasin activated H3 and IBV HA in vitro IBV activation and replication was reduced in AECIIs from Tmprss2/Tmprss4-deficient mice compared with WT or Tmprss2-deficient mice, indicating that murine TMPRSS4 is involved in IBV activation. Multicycle replication of H3N2 IAV and IBV in AECIIs of Tmprss2/Tmprss4-deficient mice varied in sensitivity to protease inhibitors, indicating that different, but overlapping, sets of murine proteases facilitate H3 and IBV HA cleavages. Interestingly, human hepsin and prostasin orthologs did not activate H3, but they did activate IBV HA in vitro Our results indicate that TMPRSS4 is an IBV-activating protease in murine AECIIs and suggest that TMPRSS13, hepsin, and prostasin cleave H3 and IBV HA in mice. They further show that hepsin and prostasin orthologs might contribute to the differences observed in TMPRSS2-independent activation of H3 in murine and human airways.
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Affiliation(s)
- Anne Harbig
- Institute of Virology, Philipps-University, 35043 Marburg, Germany
| | - Marco Mernberger
- Institute of Molecular Oncology, Member of the German Center for Lung Research, Philipps-University, 35043 Marburg, Germany
| | - Linda Bittel
- Institute of Virology, Philipps-University, 35043 Marburg, Germany
| | - Stephan Pleschka
- Institute of Medical Virology, Justus Liebig University, 35390 Giessen, Germany
| | - Klaus Schughart
- Department of Infection Genetics, Helmholtz Centre for Infection Research, 38124 Braunschweig, Germany.,University of Veterinary Medicine Hannover, 30559 Hannover, Germany.,Department of Microbiology, Immunology, and Biochemistry, University of Tennessee Health Science Center, Memphis, Tennessee 38163
| | - Torsten Steinmetzer
- Institute of Pharmaceutical Chemistry, Philipps-University, 35043 Marburg, Germany
| | - Thorsten Stiewe
- Institute of Molecular Oncology, Member of the German Center for Lung Research, Philipps-University, 35043 Marburg, Germany.,Genomics Core Facility, Philipps-University, 35043 Marburg, Germany
| | - Andrea Nist
- Genomics Core Facility, Philipps-University, 35043 Marburg, Germany
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Glycan-Dependent and -Independent Dual Recognition between DC-SIGN and Type II Serine Protease MSPL/TMPRSS13 in Colorectal Cancer Cells. APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app10082687] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A class of glycoproteins such as carcinoembryonic antigen (CEA)/CEA-related cell adhesion molecule 1(CEACAM1), CD26 (DPPIV), and mac-2 binding protein (Mac-2BP) harbor tumor-associated glycans in colorectal cancer. In this study, we identified type II transmembrane mosaic serine protease large-form (MSPL) and its splice variant transmembrane protease serine 13 (TMPRSS13) as ligands of Dendritic cell-specific intercellular adhesion molecule-3-grabbing nonintegrin (DC-SIGN) on the colorectal cancer cells. DC-SIGN is a C-type lectin expressed on dendritic cells, serves as a pattern recognition receptor for numerous pathogens such as human immunodeficiency virus (HIV) and M. tuberculosis. DC-SIGN recognizes these glycoproteins in a Ca2+ dependent manner. Meanwhile, we found that MSPL proteolytically cleaves DC-SIGN in addition to the above glycan-mediated recognition. DC-SIGN was degraded more efficiently by MSPL when treated with ethylenediaminetetraacetic acid (EDTA), suggesting that glycan-dependent interaction of the two molecules partially blocked DC-SIGN degradation. Our findings uncovered a dual recognition system between DC-SIGN and MSPL/TMPRSS13, providing new insight into the mechanism underlying colorectal tumor microenvironment.
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Mukai S, Yamasaki K, Fujii M, Nagai T, Terada N, Kataoka H, Kamoto T. Dysregulation of Type II Transmembrane Serine Proteases and Ligand-Dependent Activation of MET in Urological Cancers. Int J Mol Sci 2020; 21:ijms21082663. [PMID: 32290402 PMCID: PMC7215454 DOI: 10.3390/ijms21082663] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 04/07/2020] [Accepted: 04/07/2020] [Indexed: 01/09/2023] Open
Abstract
Unlike in normal epithelium, dysregulated overactivation of various proteases have been reported in cancers. Degradation of pericancerous extracellular matrix leading to cancer cell invasion by matrix metalloproteases is well known evidence. On the other hand, several cell-surface proteases, including type II transmembrane serine proteases (TTSPs), also induce progression through activation of growth factors, protease activating receptors and other proteases. Hepatocyte growth factor (HGF) known as a multifunctional growth factor that upregulates cancer cell motility, invasiveness, proliferative, and anti-apoptotic activities through phosphorylation of MET (a specific receptor of HGF). HGF secreted as inactive zymogen (pro-HGF) from cancer associated stromal fibroblasts, and the proteolytic activation by several TTSPs including matriptase and hepsin is required. The activation is strictly regulated by HGF activator inhibitors (HAIs) in physiological condition. However, downregulation is frequently observed in cancers. Indeed, overactivation of MET by upregulation of matriptase and hepsin accompanied by the downregulation of HAIs in urological cancers (prostate cancer, renal cell carcinoma, and bladder cancer) are also reported, a phenomenon observed in cancer cells with malignant phenotype, and correlated with poor prognosis. In this review, we summarized current reports focusing on TTSPs, HAIs, and MET signaling axis in urological cancers.
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Affiliation(s)
- Shoichiro Mukai
- Department of Urology, Faculty of Medicine, University of Miyazaki, Miyazaki 889-1692, Japan; (K.Y.); (M.F.); (T.N.); (N.T.); (T.K.)
- Correspondence: ; Tel.: +81-985-85-2968
| | - Koji Yamasaki
- Department of Urology, Faculty of Medicine, University of Miyazaki, Miyazaki 889-1692, Japan; (K.Y.); (M.F.); (T.N.); (N.T.); (T.K.)
| | - Masato Fujii
- Department of Urology, Faculty of Medicine, University of Miyazaki, Miyazaki 889-1692, Japan; (K.Y.); (M.F.); (T.N.); (N.T.); (T.K.)
| | - Takahiro Nagai
- Department of Urology, Faculty of Medicine, University of Miyazaki, Miyazaki 889-1692, Japan; (K.Y.); (M.F.); (T.N.); (N.T.); (T.K.)
| | - Naoki Terada
- Department of Urology, Faculty of Medicine, University of Miyazaki, Miyazaki 889-1692, Japan; (K.Y.); (M.F.); (T.N.); (N.T.); (T.K.)
| | - Hiroaki Kataoka
- Oncopathology and Regenerative Biology Section, Faculty of Medicine, University of Miyazaki, Miyazaki 889-1692, Japan;
| | - Toshiyuki Kamoto
- Department of Urology, Faculty of Medicine, University of Miyazaki, Miyazaki 889-1692, Japan; (K.Y.); (M.F.); (T.N.); (N.T.); (T.K.)
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Kawaguchi M, Yamamoto K, Kataoka H, Izumi A, Yamashita F, Kiwaki T, Nishida T, Camerer E, Fukushima T. Protease-activated receptor-2 accelerates intestinal tumor formation through activation of nuclear factor-κB signaling and tumor angiogenesis in Apc Min/+ mice. Cancer Sci 2020; 111:1193-1202. [PMID: 31997435 PMCID: PMC7156842 DOI: 10.1111/cas.14335] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Revised: 01/19/2020] [Accepted: 01/23/2020] [Indexed: 02/06/2023] Open
Abstract
Hepatocyte growth factor activator inhibitor‐1 (HAI‐1), encoded by the SPINT1 gene, is a membrane‐bound protease inhibitor expressed on the surface of epithelial cells. Hepatocyte growth factor activator inhibitor‐1 regulates type II transmembrane serine proteases that activate protease‐activated receptor‐2 (PAR‐2). We previously reported that deletion of Spint1 in ApcMin/+ mice resulted in accelerated formation of intestinal tumors, possibly through enhanced nuclear factor‐κB signaling. In this study, we examined the role of PAR‐2 in accelerating tumor formation in the ApcMin/+ model in the presence or absence of Spint1. We observed that knockout of the F2rl1 gene, encoding PAR‐2, not only eliminated the enhanced formation of intestinal tumors caused by Spint1 deletion, but also reduced tumor formation in the presence of Spint1. Exacerbation of anemia and weight loss associated with HAI‐1 deficiency was also normalized by compound deficiency of PAR‐2. Mechanistically, signaling triggered by deregulated protease activities increased nuclear translocation of RelA/p65, vascular endothelial growth factor expression, and vascular density in ApcMin/+‐induced intestinal tumors. These results suggest that serine proteases promote intestinal carcinogenesis through activation of PAR‐2, and that HAI‐1 plays a critical tumor suppressor role as an inhibitor of matriptase, kallikreins, and other PAR‐2 activating proteases.
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Affiliation(s)
- Makiko Kawaguchi
- Department of Pathology, University of Miyazaki, Miyazaki, Japan
| | - Koji Yamamoto
- Department of Pathology, University of Miyazaki, Miyazaki, Japan
| | - Hiroaki Kataoka
- Department of Pathology, University of Miyazaki, Miyazaki, Japan
| | - Aya Izumi
- Department of Pathology, University of Miyazaki, Miyazaki, Japan
| | - Fumiki Yamashita
- Department of Pathology, University of Miyazaki, Miyazaki, Japan
| | - Takumi Kiwaki
- Department of Pathology, University of Miyazaki, Miyazaki, Japan
| | - Takahiro Nishida
- Department of Pathology, University of Miyazaki, Miyazaki, Japan
| | - Eric Camerer
- Inserm U970, Paris Cardiovascular Research Center, Université de Paris, Paris, France
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