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Visser N, Herreman LCM, Vandooren J, Pereira RVS, Opdenakker G, Spelbrink REJ, Wilbrink MH, Bremer E, Gosens R, Nawijn MC, van der Ende-Metselaar HH, Smit JM, Laus MC, Laman JD. Novel high-yield potato protease inhibitor panels block a wide array of proteases involved in viral infection and crucial tissue damage. J Mol Med (Berl) 2024; 102:521-536. [PMID: 38381158 DOI: 10.1007/s00109-024-02423-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Revised: 01/17/2024] [Accepted: 01/22/2024] [Indexed: 02/22/2024]
Abstract
Viruses critically rely on various proteases to ensure host cell entry and replication. In response to viral infection, the host will induce acute tissue inflammation pulled by granulocytes. Upon hyperactivation, neutrophil granulocytes may cause undue tissue damage through proteolytic degradation of the extracellular matrix. Here, we assess the potential of protease inhibitors (PI) derived from potatoes in inhibiting viral infection and reducing tissue damage. The original full spectrum of potato PI was developed into five fractions by means of chromatography and hydrolysis. Individual fractions showed varying inhibitory efficacy towards a panel of proteases including trypsin, chymotrypsin, ACE2, elastase, and cathepsins B and L. The fractions did not interfere with SARS-CoV-2 infection of Vero E6 cells in vitro. Importantly, two of the fractions fully inhibited elastin-degrading activity of complete primary human neutrophil degranulate. These data warrant further development of potato PI fractions for biomedical purposes, including tissue damage crucial to SARS-CoV-2 pathogenesis. KEY MESSAGES: Protease inhibitor fractions from potato differentially inhibit a series of human proteases involved in viral replication and in tissue damage by overshoot inflammation. Protease inhibition of cell surface receptors such as ACE2 does not prevent virus infection of Vero cells in vitro. Protease inhibitors derived from potato can fully inhibit elastin-degrading primary human neutrophil proteases. Protease inhibitor fractions can be produced at high scale (hundreds of thousands of kilograms, i.e., tons) allowing economically feasible application in lower and higher income countries.
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Affiliation(s)
- Nienke Visser
- Department of Hematology, Cancer Research Center Groningen, University Medical Center Groningen, University of Groningen, 9713 GZ, Groningen, The Netherlands
| | | | - Jennifer Vandooren
- Laboratory of Immunobiology, Rega Institute for Medical Research, Department of Microbiology, Immunology and Transplantation, KU Leuven, 3000, Louvain, Belgium
| | - Rafaela Vaz Sousa Pereira
- Laboratory of Immunobiology, Rega Institute for Medical Research, Department of Microbiology, Immunology and Transplantation, KU Leuven, 3000, Louvain, Belgium
| | - Ghislain Opdenakker
- Laboratory of Immunobiology, Rega Institute for Medical Research, Department of Microbiology, Immunology and Transplantation, KU Leuven, 3000, Louvain, Belgium
| | | | | | - Edwin Bremer
- Department of Hematology, Cancer Research Center Groningen, University Medical Center Groningen, University of Groningen, 9713 GZ, Groningen, The Netherlands
| | - Reinoud Gosens
- Department of Molecular Pharmacology, University Medical Center Groningen, 9713 GZ, Groningen, The Netherlands
- Groningen Research Institute for Asthma and COPD (GRIAC) Research Institute, University of Groningen, 9713 GZ, Groningen, The Netherlands
| | - Martijn C Nawijn
- Groningen Research Institute for Asthma and COPD (GRIAC) Research Institute, University of Groningen, 9713 GZ, Groningen, The Netherlands
- Department of Pathology and Medical Biology, University of Groningen, University Medical Center Groningen, 9713 GZ, Groningen, The Netherlands
| | - Heidi H van der Ende-Metselaar
- Department of Medical Microbiology and Infection Prevention, University Medical Center Groningen, University of Groningen, 9713 GZ, Groningen, The Netherlands
| | - Jolanda M Smit
- Department of Medical Microbiology and Infection Prevention, University Medical Center Groningen, University of Groningen, 9713 GZ, Groningen, The Netherlands
| | - Marc C Laus
- Avebe Innovation Center Groningen, 9747 AW, Groningen, The Netherlands
| | - Jon D Laman
- Department of Pathology and Medical Biology, University of Groningen, University Medical Center Groningen, 9713 GZ, Groningen, The Netherlands.
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Wilbrink MH, ten Kate GA, Sanders P, Gerwig GJ, van Leeuwen SS, Sallomons E, Klarenbeek B, Hage JA, van Vuure CA, Dijkhuizen L, Kamerling JP. Enzymatic Decoration of Prebiotic Galacto-oligosaccharides (Vivinal GOS) with Sialic Acid Using Trypanosoma cruzi trans-Sialidase and Two Bovine Sialoglycoconjugates as Donor Substrates. J Agric Food Chem 2015; 63:5976-5984. [PMID: 26044147 DOI: 10.1021/acs.jafc.5b01505] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Decoration of prebiotic galacto-oligosaccharides (GOS) with sialic acid yields mixtures of GOS and sialylated GOS (Sia-GOS), novel products that are expected to have both prebiotic and antiadhesive functionalities. The recombinantly produced trans-sialidase enzyme from Trypanosoma cruzi (TcTS), an enzyme with the ability to transfer (α2-3)-linked sialic acid from sialogalactoglycans to asialogalactoglycans, was employed to catalyze this sialylation. As sialic acid acceptor substrates, Vivinal GOS and derived fractions of specific degree of polymerization were taken. As sialic acid donor substrates, bovine κ-casein-derived glycomacropeptide [>99% N-acetylneuraminic acid (Neu5Ac); <1% N-glycolylneuraminic acid (Neu5Gc)] and bovine blood plasma glycoprotein mixture (45% Neu5Ac; 55% Neu5Gc) were selected, yielding potential food and feed products, respectively. High-pH anion-exchange chromatography, matrix-assisted laser-desorption ionization time-of-flight mass spectrometry, and nuclear magnetic resonance spectroscopy were used for product analysis.
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Affiliation(s)
- Maarten H Wilbrink
- †Microbial Physiology, Groningen Biomolecular Sciences and Biotechnology Institute (GBB), University of Groningen, Nijenborgh 7, NL-9747 AG Groningen, The Netherlands
| | - Geert A ten Kate
- †Microbial Physiology, Groningen Biomolecular Sciences and Biotechnology Institute (GBB), University of Groningen, Nijenborgh 7, NL-9747 AG Groningen, The Netherlands
| | - Peter Sanders
- †Microbial Physiology, Groningen Biomolecular Sciences and Biotechnology Institute (GBB), University of Groningen, Nijenborgh 7, NL-9747 AG Groningen, The Netherlands
| | - Gerrit J Gerwig
- †Microbial Physiology, Groningen Biomolecular Sciences and Biotechnology Institute (GBB), University of Groningen, Nijenborgh 7, NL-9747 AG Groningen, The Netherlands
- ‡NMR Spectroscopy, Bijvoet Center for Biomolecular Research, Padualaan 8, NL-3584 CH Utrecht, The Netherlands
| | - Sander S van Leeuwen
- †Microbial Physiology, Groningen Biomolecular Sciences and Biotechnology Institute (GBB), University of Groningen, Nijenborgh 7, NL-9747 AG Groningen, The Netherlands
| | - Erik Sallomons
- §FrieslandCampina Research, Stationsplein 4, NL-3818 LE Amersfoort, The Netherlands
| | - Bert Klarenbeek
- §FrieslandCampina Research, Stationsplein 4, NL-3818 LE Amersfoort, The Netherlands
| | - Johannes A Hage
- #Darling Ingredients Nederland BV, Kanaaldijk Noord 20-21, NL-5691 NM Son, The Netherlands
| | - Carine A van Vuure
- #Darling Ingredients Nederland BV, Kanaaldijk Noord 20-21, NL-5691 NM Son, The Netherlands
| | - Lubbert Dijkhuizen
- †Microbial Physiology, Groningen Biomolecular Sciences and Biotechnology Institute (GBB), University of Groningen, Nijenborgh 7, NL-9747 AG Groningen, The Netherlands
| | - Johannis P Kamerling
- †Microbial Physiology, Groningen Biomolecular Sciences and Biotechnology Institute (GBB), University of Groningen, Nijenborgh 7, NL-9747 AG Groningen, The Netherlands
- ‡NMR Spectroscopy, Bijvoet Center for Biomolecular Research, Padualaan 8, NL-3584 CH Utrecht, The Netherlands
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Rosłoniec KZ, Wilbrink MH, Capyk JK, Mohn WW, Ostendorf M, van der Geize R, Dijkhuizen L, Eltis LD. Cytochrome P450 125 (CYP125) catalyses C26-hydroxylation to initiate sterol side-chain degradation in Rhodococcus jostii RHA1. Mol Microbiol 2009; 74:1031-43. [PMID: 19843222 DOI: 10.1111/j.1365-2958.2009.06915.x] [Citation(s) in RCA: 85] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
The cyp125 gene of Rhodococcus jostii RHA1 was previously found to be highly upregulated during growth on cholesterol and the orthologue in Mycobacterium tuberculosis (rv3545c) has been implicated in pathogenesis. Here we show that cyp125 is essential for R. jostii RHA1 to grow on 3-hydroxysterols such as cholesterol, but not on 3-oxo sterol derivatives, and that CYP125 performs an obligate first step in cholesterol degradation. The involvement of cyp125 in sterol side-chain degradation was confirmed by disrupting the homologous gene in Rhodococcus rhodochrous RG32, a strain that selectively degrades the cholesterol side-chain. The RG32 Omega cyp125 mutant failed to transform the side-chain of cholesterol, but degraded that of 5-cholestene-26-oic acid-3beta-ol, a cholesterol catabolite. Spectral analysis revealed that while purified ferric CYP125(RHA1) was < 10% in the low-spin state, cholesterol (K(D)(app) = 0.20 +/- 0.08 microM), 5 alpha-cholestanol (K(D)(app) = 0.15 +/- 0.03 microM) and 4-cholestene-3-one (K(D)(app) = 0.20 +/- 0.03 microM) further reduced the low spin character of the haem iron consistent with substrate binding. Our data indicate that CYP125 is involved in steroid C26-carboxylic acid formation, catalysing the oxidation of C26 either to the corresponding carboxylic acid or to an intermediate state.
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Affiliation(s)
- Kamila Z Rosłoniec
- Department of Microbiology, Groningen Biomolecular Sciences and Biotechnology Institute (GBB), University of Groningen, PO Box 14, 9750 AA Haren, the Netherlands
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Van der Geize R, Yam K, Heuser T, Wilbrink MH, Hara H, Anderton MC, Sim E, Dijkhuizen L, Davies JE, Mohn WW, Eltis LD. A gene cluster encoding cholesterol catabolism in a soil actinomycete provides insight into Mycobacterium tuberculosis survival in macrophages. Proc Natl Acad Sci U S A 2007; 104:1947-52. [PMID: 17264217 PMCID: PMC1794314 DOI: 10.1073/pnas.0605728104] [Citation(s) in RCA: 392] [Impact Index Per Article: 23.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2006] [Indexed: 01/21/2023] Open
Abstract
Rhodococcus sp. strain RHA1, a soil bacterium related to Mycobacterium tuberculosis, degrades an exceptionally broad range of organic compounds. Transcriptomic analysis of cholesterol-grown RHA1 revealed a catabolic pathway predicted to proceed via 4-androstene-3,17-dione and 3,4-dihydroxy-9,10-seconandrost-1,3,5(10)-triene-9,17-dione (3,4-DHSA). Inactivation of each of the hsaC, supAB, and mce4 genes in RHA1 substantiated their roles in cholesterol catabolism. Moreover, the hsaC(-) mutant accumulated 3,4-DHSA, indicating that HsaC(RHA1), formerly annotated as a biphenyl-degrading dioxygenase, catalyzes the oxygenolytic cleavage of steroid ring A. Bioinformatic analyses revealed that 51 rhodococcal genes specifically expressed during growth on cholesterol, including all predicted to specify the catabolism of rings A and B, are conserved within an 82-gene cluster in M. tuberculosis H37Rv and Mycobacterium bovis bacillus Calmette-Guérin. M. bovis bacillus Calmette-Guérin grew on cholesterol, and hsaC and kshA were up-regulated under these conditions. Heterologously produced HsaC(H37Rv) and HsaD(H37Rv) transformed 3,4-DHSA and its ring-cleaved product, respectively, with apparent specificities approximately 40-fold higher than for the corresponding biphenyl metabolites. Overall, we annotated 28 RHA1 genes and proposed physiological roles for a similar number of mycobacterial genes. During survival of M. tuberculosis in the macrophage, these genes are specifically expressed, and many appear to be essential. We have delineated a complete suite of genes necessary for microbial steroid degradation, and pathogenic mycobacteria have been shown to catabolize cholesterol. The results suggest that cholesterol metabolism is central to M. tuberculosis's unusual ability to survive in macrophages and provide insights into potential targets for novel therapeutics.
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Affiliation(s)
- Robert Van der Geize
- *Department of Microbiology, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, 9751 NN, Groningen, The Netherlands
| | - Katherine Yam
- Department of Microbiology and Immunology, Life Sciences Institute, University of British Columbia, Vancouver, BC, Canada V6T 1Z3; and
| | - Thomas Heuser
- Department of Microbiology and Immunology, Life Sciences Institute, University of British Columbia, Vancouver, BC, Canada V6T 1Z3; and
| | - Maarten H. Wilbrink
- *Department of Microbiology, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, 9751 NN, Groningen, The Netherlands
| | - Hirofumi Hara
- Department of Microbiology and Immunology, Life Sciences Institute, University of British Columbia, Vancouver, BC, Canada V6T 1Z3; and
| | - Matthew C. Anderton
- Department of Pharmacology, University of Oxford, Oxford OX1 3QT, United Kingdom
| | - Edith Sim
- Department of Pharmacology, University of Oxford, Oxford OX1 3QT, United Kingdom
| | - Lubbert Dijkhuizen
- *Department of Microbiology, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, 9751 NN, Groningen, The Netherlands
| | - Julian E. Davies
- Department of Microbiology and Immunology, Life Sciences Institute, University of British Columbia, Vancouver, BC, Canada V6T 1Z3; and
| | - William W. Mohn
- Department of Microbiology and Immunology, Life Sciences Institute, University of British Columbia, Vancouver, BC, Canada V6T 1Z3; and
| | - Lindsay D. Eltis
- *Department of Microbiology, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, 9751 NN, Groningen, The Netherlands
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