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Adhikari E, Liu Q, Johnson J, Stewart P, Marusyk V, Fang B, Izumi V, Bowers K, Guzman KM, Koomen JM, Marusyk A, Lau EK. Brain metastasis-associated fibroblasts secrete fucosylated PVR/CD155 that induces breast cancer invasion. Cell Rep 2023; 42:113463. [PMID: 37995180 DOI: 10.1016/j.celrep.2023.113463] [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: 05/22/2023] [Revised: 09/19/2023] [Accepted: 11/03/2023] [Indexed: 11/25/2023] Open
Abstract
Brain metastasis cancer-associated fibroblasts (bmCAFs) are emerging as crucial players in the development of breast cancer brain metastasis (BCBM), but our understanding of the underlying molecular mechanisms is limited. In this study, we aim to elucidate the pathological contributions of fucosylation (the post-translational modification of proteins by the dietary sugar L-fucose) to tumor-stromal interactions that drive the development of BCBM. Here, we report that patient-derived bmCAFs secrete high levels of polio virus receptor (PVR), which enhance the invasive capacity of BC cells. Mechanistically, we find that HIF1α transcriptionally upregulates fucosyltransferase 11, which fucosylates PVR, triggering its secretion from bmCAFs. Global phosphoproteomic analysis of BC cells followed by functional verification identifies cell-cell junction and actin cytoskeletal signaling as modulated by bmCAF-secreted, -fucosylated PVR. Our findings delineate a hypoxia- and fucosylation-regulated mechanism by which bmCAFs contribute to the invasiveness of BCBM in the brain.
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Affiliation(s)
- Emma Adhikari
- Department of Tumor Microenvironment & Metastasis, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA; Cancer Biology Ph.D. Program, University of South Florida, Tampa, FL 33612, USA; Molecular Medicine Program, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - Qian Liu
- Department of Tumor Microenvironment & Metastasis, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA; Cancer Biology Ph.D. Program, University of South Florida, Tampa, FL 33612, USA; Molecular Medicine Program, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - Joseph Johnson
- Department of Analytic Microscopy, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - Paul Stewart
- Biostatistics and Bioinformatics Department, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - Viktoriya Marusyk
- Department of Cancer Physiology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - Bin Fang
- Proteomics and Metabolomics Core, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - Victoria Izumi
- Proteomics and Metabolomics Core, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - Kiah Bowers
- Proteomics and Metabolomics Core, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - Kelly M Guzman
- Department of Analytic Microscopy, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - John M Koomen
- Proteomics and Metabolomics Core, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA; Department of Molecular Oncology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - Andriy Marusyk
- Department of Cancer Physiology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - Eric K Lau
- Department of Tumor Microenvironment & Metastasis, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA; Molecular Medicine Program, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA.
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Hussain M, Kohler C, Becker K. Enolase of Staphylococcus lugdunensis Is a Surface-Exposed Moonlighting Protein That Binds to Extracellular Matrix and the Plasminogen/Plasmin System. Front Microbiol 2022; 13:837297. [PMID: 35308335 PMCID: PMC8928124 DOI: 10.3389/fmicb.2022.837297] [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: 12/16/2021] [Accepted: 01/20/2022] [Indexed: 11/27/2022] Open
Abstract
The coagulase-negative staphylococcal (CoNS) species Staphylococcus lugdunensis is unique in causing serious infections in humans that resemble those of Staphylococcus aureus rather than those of other CoNS species. The colonization and invasion of host tissue presupposes the presence of adherence factors, but only a few proteins mediating adhesion of S. lugdunensis to biotic surfaces are known yet. Here, we report on the functionality of the S. lugdunensis enolase (SlEno), which performs two distinct roles, first, as the metabolic enzyme of the glycolysis, and second, as an adherence factor to the extracellular matrix (ECM) of cells. Phylogenetic analyses of the SlEno confirmed their high conservation to enolases of other species and revealed a closer relationship to Staphylococcus epidermidis than to S. aureus. Using matrix-assisted laser desorption/ionization time of flight mass spectrometry and Western blot experiments, we identified SlEno to be located in the cytoplasm as well as on the cell surface of S. lugdunensis. Recombinantly generated and surface-associated SlEno showed the usual enolase activity by catalyzing the conversion of 2-phosphoglycerate to phosphoenolpyruvate but, in addition, also displayed strong binding to immobilized laminin, fibronectin, fibrinogen, and collagen type IV in a dose-dependent manner. We also showed a strong binding of SlEno to plasminogen (Plg) and observed a tissue plasminogen activator (tPA)-dependent conversion of Plg to plasmin (Pln) whereby the Plg activation significantly increased in the presence of SlEno. This interaction might be dependent on lysines of the SlEno protein as binding to Plg was inhibited by ε-aminocaproic acid. Furthermore, the enhanced activation of the Plg/Pln system by SlEno enabled S. lugdunensis to migrate through a fibrin matrix. This migration was about 10-fold higher than without exogenously added SlEno. Finally, we observed a significantly higher clearance of S. lugdunensis by freshly prepared granulocytes and in the presence of anti-SlEno antibodies. In conclusion, these data demonstrate for the first time a moonlighting function of the S. lugdunensis enolase, which is an underrated virulence factor for colonization and invasion of tissues. Hence, SlEno might be a potential vaccine candidate to prevent severe infections caused by this pathogen.
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Affiliation(s)
- Muzaffar Hussain
- Institute of Medical Microbiology, University Hospital Münster, Münster, Germany
| | - Christian Kohler
- Friedrich Loeffler Institute of Medical Microbiology, University Medicine Greifswald, Greifswald, Germany
| | - Karsten Becker
- Institute of Medical Microbiology, University Hospital Münster, Münster, Germany
- Friedrich Loeffler Institute of Medical Microbiology, University Medicine Greifswald, Greifswald, Germany
- Interdisciplinary Centre for Clinical Research (IZKF), University Hospital Münster, Münster, Germany
- *Correspondence: Karsten Becker,
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3
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Zandonadi FS, Ferreira SP, Alexandrino AV, Carnielli CM, Artier J, Barcelos MP, Nicolela NCS, Prieto EL, Goto LS, Belasque J, Novo-Mansur MTM. Periplasm-enriched fractions from Xanthomonas citri subsp. citri type A and X. fuscans subsp. aurantifolii type B present distinct proteomic profiles under in vitro pathogenicity induction. PLoS One 2020; 15:e0243867. [PMID: 33338036 PMCID: PMC7748154 DOI: 10.1371/journal.pone.0243867] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Accepted: 11/29/2020] [Indexed: 12/24/2022] Open
Abstract
The causative agent of Asiatic citrus canker, the Gram-negative bacterium Xanthomonas citri subsp. citri (XAC), produces more severe symptoms and attacks a larger number of citric hosts than Xanthomonas fuscans subsp. aurantifolii XauB and XauC, the causative agents of cancrosis, a milder form of the disease. Here we report a comparative proteomic analysis of periplasmic-enriched fractions of XAC and XauB in XAM-M, a pathogenicity- inducing culture medium, for identification of differential proteins. Proteins were resolved by two-dimensional electrophoresis combined with liquid chromatography-mass spectrometry. Among the 12 proteins identified from the 4 unique spots from XAC in XAM-M (p<0.05) were phosphoglucomutase (PGM), enolase, xylose isomerase (XI), transglycosylase, NAD(P)H-dependent glycerol 3-phosphate dehydrogenase, succinyl-CoA synthetase β subunit, 6-phosphogluconate dehydrogenase, and conserved hypothetical proteins XAC0901 and XAC0223; most of them were not detected as differential for XAC when both bacteria were grown in NB medium, a pathogenicity non-inducing medium. XauB showed a very different profile from XAC in XAM-M, presenting 29 unique spots containing proteins related to a great diversity of metabolic pathways. Preponderant expression of PGM and XI in XAC was validated by Western Blot analysis in the periplasmic-enriched fractions of both bacteria. This work shows remarkable differences between the periplasmic-enriched proteomes of XAC and XauB, bacteria that cause symptoms with distinct degrees of severity during citrus infection. The results suggest that some proteins identified in XAC can have an important role in XAC pathogenicity.
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Affiliation(s)
- Flávia S. Zandonadi
- Laboratório de Bioquímica e Biologia Molecular Aplicada, Departamento de Genética e Evolução, Universidade Federal de São Carlos, UFSCar, São Carlos, São Paulo, Brazil
| | - Sílvia P. Ferreira
- Laboratório de Bioquímica e Biologia Molecular Aplicada, Departamento de Genética e Evolução, Universidade Federal de São Carlos, UFSCar, São Carlos, São Paulo, Brazil
| | - André V. Alexandrino
- Laboratório de Bioquímica e Biologia Molecular Aplicada, Departamento de Genética e Evolução, Universidade Federal de São Carlos, UFSCar, São Carlos, São Paulo, Brazil
| | - Carolina M. Carnielli
- Laboratório de Bioquímica e Biologia Molecular Aplicada, Departamento de Genética e Evolução, Universidade Federal de São Carlos, UFSCar, São Carlos, São Paulo, Brazil
| | - Juliana Artier
- Laboratório de Bioquímica e Biologia Molecular Aplicada, Departamento de Genética e Evolução, Universidade Federal de São Carlos, UFSCar, São Carlos, São Paulo, Brazil
| | - Mariana P. Barcelos
- Laboratório de Bioquímica e Biologia Molecular Aplicada, Departamento de Genética e Evolução, Universidade Federal de São Carlos, UFSCar, São Carlos, São Paulo, Brazil
| | - Nicole C. S. Nicolela
- Laboratório de Bioquímica e Biologia Molecular Aplicada, Departamento de Genética e Evolução, Universidade Federal de São Carlos, UFSCar, São Carlos, São Paulo, Brazil
| | - Evandro L. Prieto
- Laboratório de Bioquímica e Biologia Molecular Aplicada, Departamento de Genética e Evolução, Universidade Federal de São Carlos, UFSCar, São Carlos, São Paulo, Brazil
| | - Leandro S. Goto
- Laboratório de Bioquímica e Biologia Molecular Aplicada, Departamento de Genética e Evolução, Universidade Federal de São Carlos, UFSCar, São Carlos, São Paulo, Brazil
| | - José Belasque
- Departamento de Fitopatologia e Nematologia, Escola Superior de Agricultura “Luiz de Queiroz”, Universidade de São Paulo, USP, Piracicaba, São Paulo, Brazil
| | - Maria Teresa Marques Novo-Mansur
- Laboratório de Bioquímica e Biologia Molecular Aplicada, Departamento de Genética e Evolução, Universidade Federal de São Carlos, UFSCar, São Carlos, São Paulo, Brazil
- * E-mail:
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Abstract
The single gene, single protein, single function hypothesis is increasingly becoming obsolete. Numerous studies have demonstrated that individual proteins can moonlight, meaning they can have multiple functions based on their cellular or developmental context. In this review, we discuss moonlighting proteins, highlighting the biological pathways where this phenomenon may be particularly relevant. In addition, we combine genetic, cell biological, and evolutionary perspectives so that we can better understand how, when, and why moonlighting proteins may take on multiple roles.
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Affiliation(s)
- Nadia Singh
- Department of Biology, University of Oregon, Eugene, Oregon 97403, USA;
| | - Needhi Bhalla
- Department of Molecular Cell and Developmental Biology, University of California, Santa Cruz, California 95064, USA;
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Di Lelio I, Illiano A, Astarita F, Gianfranceschi L, Horner D, Varricchio P, Amoresano A, Pucci P, Pennacchio F, Caccia S. Evolution of an insect immune barrier through horizontal gene transfer mediated by a parasitic wasp. PLoS Genet 2019; 15:e1007998. [PMID: 30835731 PMCID: PMC6420030 DOI: 10.1371/journal.pgen.1007998] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Revised: 03/15/2019] [Accepted: 01/29/2019] [Indexed: 12/22/2022] Open
Abstract
Genome sequencing data have recently demonstrated that eukaryote evolution has been remarkably influenced by the acquisition of a large number of genes by horizontal gene transfer (HGT) across different kingdoms. However, in depth-studies on the physiological traits conferred by these accidental DNA acquisitions are largely lacking. Here we elucidate the functional role of Sl gasmin, a gene of a symbiotic virus of a parasitic wasp that has been transferred to an ancestor of the moth species Spodoptera littoralis and domesticated. This gene is highly expressed in circulating immune cells (haemocytes) of larval stages, where its transcription is rapidly boosted by injection of microorganisms into the body cavity. RNAi silencing of Sl gasmin generates a phenotype characterized by a precocious suppression of phagocytic activity by haemocytes, which is rescued when these immune cells are incubated in plasma samples of control larvae, containing high levels of the encoded protein. Proteomic analysis demonstrates that the protein Sl gasmin is released by haemocytes into the haemolymph, where it opsonizes the invading bacteria to promote their phagocytosis, both in vitro and in vivo. Our results show that important physiological traits do not necessarily originate from evolution of pre-existing genes, but can be acquired by HGT events, through unique pathways of symbiotic evolution. These findings indicate that insects can paradoxically acquire selective advantages with the help of their natural enemies.
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Affiliation(s)
- Ilaria Di Lelio
- Department of Agricultural Sciences, University of Napoli Federico II, Portici (NA), Italy
| | - Anna Illiano
- Department of Chemical Sciences, University of Napoli Federico II, Napoli, Italy
| | - Federica Astarita
- Department of Agricultural Sciences, University of Napoli Federico II, Portici (NA), Italy
| | | | - David Horner
- Department of Biosciences, University of Milano, Milano, Italy
| | - Paola Varricchio
- Department of Agricultural Sciences, University of Napoli Federico II, Portici (NA), Italy
| | - Angela Amoresano
- Department of Chemical Sciences, University of Napoli Federico II, Napoli, Italy
| | - Pietro Pucci
- Department of Chemical Sciences, University of Napoli Federico II, Napoli, Italy
| | - Francesco Pennacchio
- Department of Agricultural Sciences, University of Napoli Federico II, Portici (NA), Italy
| | - Silvia Caccia
- Department of Agricultural Sciences, University of Napoli Federico II, Portici (NA), Italy
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6
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Grilli DJ, Mansilla ME, Giménez MC, Sohaefer N, Ruiz MS, Terebiznik MR, Sosa M, Arenas GN. Pseudobutyrivibrio xylanivorans adhesion to epithelial cells. Anaerobe 2019; 56:1-7. [PMID: 30615946 DOI: 10.1016/j.anaerobe.2019.01.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Revised: 12/06/2018] [Accepted: 01/02/2019] [Indexed: 01/09/2023]
Abstract
The ruminal bacteria Pseudobutyrivibrio xylanivorans strain 2 (P. xylanivorans 2), that mediates the digestion of plant fiber, is considered an attractive candidate for probiotics. Adherence to the epithelium of the digestive tract of the host is one of the major requirements for probiotics. In this study, we assessed the adhesion of P. xylanivorans 2 to SW480 cells and characterized this process utilizing multiple microscopy approaches. Our results indicate that a multiplicity of infection of 200 CFU/cell allows the highest bacteria to cell binding ratio, with a lower percentage of auto-agglutination events. The comparison of the adherence capacity subjected heat-shock treatment (100 °C, 1 min), which produces the denaturalization of proteins at the bacterial surface, as opposed untreated P. xylanivorans, suggested that this bacteria may attach to SW480 cells utilizing a proteinaceous structure. Confocal microscopy analyses indicate that P. xylanivorans 2 attachment induces the formation of F-actin-enriched areas on the surface of SW480 cells. Transmission electron microscopy (TEM) revealed the formation of a structure similar to a pedestal in the area of the epithelial cell surface, where the bacterium rests. Finally, a casual finding of TEM analysis of transverse and longitudinal thin-sections of P. xylanivorans 2, revealed irregular intra-cytoplasmic structures compatibles with the so-called bacterial microcompartments. This is the first ultrastructural description of bacterial microcompartments-like structures in the genus Pseudobutyrivibrio.
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Affiliation(s)
- Diego Javier Grilli
- Facultad de Ciencias Veterinarias y Ambientales, Universidad Juan Agustín Maza, Av. Acceso Este Lateral Sur 2245, CP 5519, Mendoza, Argentina; Instituto de Histología y Embriología de Mendoza, Universidad Nacional de Cuyo, Casilla de Correo 56, CP 5500, Mendoza, Argentina; Área de Microbiología, Departamento de Patología, Facultad de Ciencias Médicas, Universidad Nacional de Cuyo, Casilla de Correo 56, CP 5500, Mendoza, Argentina.
| | - Maria Eugenia Mansilla
- Instituto de Histología y Embriología de Mendoza, Universidad Nacional de Cuyo, Casilla de Correo 56, CP 5500, Mendoza, Argentina; Facultad de Farmacia y Bioquímica, Universidad Juan Agustín Maza, Av. Acceso Este Lateral Sur 2245, CP 5519, Mendoza, Argentina
| | - María Cecilia Giménez
- Facultad de Ciencias Veterinarias y Ambientales, Universidad Juan Agustín Maza, Av. Acceso Este Lateral Sur 2245, CP 5519, Mendoza, Argentina; Instituto de Histología y Embriología de Mendoza, Universidad Nacional de Cuyo, Casilla de Correo 56, CP 5500, Mendoza, Argentina; Departments of Biological Sciences and Cell and Systems Biology, University of Toronto at Scarborough, Toronto, Ontario, Canada
| | - Noelia Sohaefer
- Facultad de Ciencias Veterinarias y Ambientales, Universidad Juan Agustín Maza, Av. Acceso Este Lateral Sur 2245, CP 5519, Mendoza, Argentina
| | - María Soledad Ruiz
- Facultad de Ciencias Veterinarias y Ambientales, Universidad Juan Agustín Maza, Av. Acceso Este Lateral Sur 2245, CP 5519, Mendoza, Argentina
| | - Mauricio R Terebiznik
- Departments of Biological Sciences and Cell and Systems Biology, University of Toronto at Scarborough, Toronto, Ontario, Canada
| | - Miguel Sosa
- Instituto de Histología y Embriología de Mendoza, Universidad Nacional de Cuyo, Casilla de Correo 56, CP 5500, Mendoza, Argentina
| | - Graciela Nora Arenas
- Facultad de Ciencias Veterinarias y Ambientales, Universidad Juan Agustín Maza, Av. Acceso Este Lateral Sur 2245, CP 5519, Mendoza, Argentina; Área de Microbiología, Departamento de Patología, Facultad de Ciencias Médicas, Universidad Nacional de Cuyo, Casilla de Correo 56, CP 5500, Mendoza, Argentina; Facultad de Farmacia y Bioquímica, Universidad Juan Agustín Maza, Av. Acceso Este Lateral Sur 2245, CP 5519, Mendoza, Argentina
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Singh B, Mostajeran M, Su YC, Al-Jubair T, Riesbeck K. Assays for Studying the Role of Vitronectin in Bacterial Adhesion and Serum Resistance. J Vis Exp 2018. [PMID: 30394376 DOI: 10.3791/54653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
Bacteria utilize complement regulators as a means of evading the host immune response. Here, we describe protocols for evaluating the role vitronectin acquisition at the bacterial cell surface plays in resistance to the host immune system. Flow cytometry experiments identified human plasma vitronectin as a ligand for the bacterial receptor outer membrane protein H of Haemophilus influenzae type f. An enzyme-linked immunosorbent assay was employed to characterize the protein-protein interactions between purified recombinant protein H and vitronectin, and binding affinity was assessed using bio-layer interferometry. The biological importance of the binding of vitronectin to protein H at the bacterial cell surface in evasion of the host immune response was confirmed using a serum resistance assay with normal and vitronectin-depleted human serum. The importance of vitronectin in bacterial adherence was analyzed using glass slides with and without vitronectin coating, followed by Gram staining. Finally, bacterial adhesion to human alveolar epithelial cell monolayers was investigated. The protocols described here can be easily adapted to the study of any bacterial species of interest.
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Affiliation(s)
- Birendra Singh
- Clinical Microbiology, Department of Translational Medicine, Lund University; Department of Molecular Biology, Umea University
| | - Maryam Mostajeran
- Clinical Microbiology, Department of Translational Medicine, Lund University
| | - Yu-Ching Su
- Clinical Microbiology, Department of Translational Medicine, Lund University
| | - Tamim Al-Jubair
- Clinical Microbiology, Department of Translational Medicine, Lund University
| | - Kristian Riesbeck
- Clinical Microbiology, Department of Translational Medicine, Lund University;
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Jeffery C. Intracellular proteins moonlighting as bacterial adhesion factors. AIMS Microbiol 2018; 4:362-376. [PMID: 31294221 PMCID: PMC6604927 DOI: 10.3934/microbiol.2018.2.362] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Accepted: 05/22/2018] [Indexed: 02/06/2023] Open
Abstract
Pathogenic and commensal, or probiotic, bacteria employ adhesins on the cell surface to attach to and interact with the host. Dozens of the adhesins that play key roles in binding to host cells or extracellular matrix were originally identified as intracellular chaperones or enzymes in glycolysis or other central metabolic pathways. Proteins that have two very different functions, often in two different subcellular locations, are referred to as moonlighting proteins. The intracellular/surface moonlighting proteins do not contain signal sequences for secretion or known sequence motifs for binding to the cell surface, so in most cases is not known how these proteins are secreted or how they become attached to the cell surface. A secretion system in which a large portion of the pool of each protein remains inside the cell while some of the pool of the protein is partitioned to the cell surface has not been identified. This may involve a novel version of a known secretion system or it may involve a novel secretion system. Understanding the processes by which intracellular/cell surface moonlighting proteins are targeted to the cell surface could provide novel protein targets for the development of small molecules that block secretion and/or association with the cell surface and could serve as lead compounds for the development of novel antibacterial therapeutics.
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Affiliation(s)
- Constance Jeffery
- Department of Biological Sciences, University of Illinois at Chicago, 900 S Ashland Ave, Chicago, IL 60607, USA
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9
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Jans C, Boleij A. The Road to Infection: Host-Microbe Interactions Defining the Pathogenicity of Streptococcus bovis/Streptococcus equinus Complex Members. Front Microbiol 2018; 9:603. [PMID: 29692760 PMCID: PMC5902542 DOI: 10.3389/fmicb.2018.00603] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2017] [Accepted: 03/15/2018] [Indexed: 12/17/2022] Open
Abstract
The Streptococcus bovis/Streptococcus equinus complex (SBSEC) comprises several species inhabiting the animal and human gastrointestinal tract (GIT). They match the pathobiont description, are potential zoonotic agents and technological organisms in fermented foods. SBSEC members are associated with multiple diseases in humans and animals including ruminal acidosis, infective endocarditis (IE) and colorectal cancer (CRC). Therefore, this review aims to re-evaluate adhesion and colonization abilities of SBSEC members of animal, human and food origin paired with genomic and functional host-microbe interaction data on their road from colonization to infection. SBSEC seem to be a marginal population during GIT symbiosis that can proliferate as opportunistic pathogens. Risk factors for human colonization are considered living in rural areas and animal-feces contact. Niche adaptation plays a pivotal role where Streptococcus gallolyticus subsp. gallolyticus (SGG) retained the ability to proliferate in various environments. Other SBSEC members have undergone genome reduction and niche-specific gene gain to yield important commensal, pathobiont and technological species. Selective colonization of CRC tissue is suggested for SGG, possibly related to increased adhesion to cancerous cell types featuring enhanced collagen IV accessibility. SGG can colonize, proliferate and may shape the tumor microenvironment to their benefit by tumor promotion upon initial neoplasia development. Bacteria cell surface structures including lipotheichoic acids, capsular polysaccharides and pilus loci (pil1, pil2, and pil3) govern adhesion. Only human blood-derived SGG contain complete pilus loci and other disease-associated surface proteins. Rumen or feces-derived SGG and other SBSEC members lack or harbor mutated pili. Pili also contribute to binding to fibrinogen upon invasion and translocation of cells from the GIT into the blood system, subsequent immune evasion, human contact system activation and collagen-I-binding on damaged heart valves. Only SGG carrying complete pilus loci seem to have highest IE potential in humans with significant links between SGG bacteremia/IE and underlying diseases including CRC. Other SBSEC host-microbe combinations might rely on currently unknown mechanisms. Comparative genome data of blood, commensal and food isolates are limited but required to elucidate the role of pili and other virulence factors, understand pathogenicity mechanisms, host specificity and estimate health risks for animals, humans and food alike.
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Affiliation(s)
- Christoph Jans
- Laboratory of Food Biotechnology, Institute of Food Nutrition and Health, Department of Health Science and Technology, ETH Zurich, Zurich, Switzerland
| | - Annemarie Boleij
- Department of Pathology, Radboud Institute for Molecular Life Sciences, Radboudumc, Nijmegen, Netherlands
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10
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Salazar N, Souza MCLD, Biasioli AG, Silva LBD, Barbosa AS. The multifaceted roles of Leptospira enolase. Res Microbiol 2016; 168:157-164. [PMID: 27989763 DOI: 10.1016/j.resmic.2016.10.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Revised: 09/30/2016] [Accepted: 10/18/2016] [Indexed: 12/21/2022]
Abstract
A previous study had demonstrated that Leptospira enolase is secreted extracellularly by a yet unknown mechanism and reassociates with the bacterial membrane. Surface-anchored leptospiral enolase displays plasminogen binding activity. In this work, we explored the consequences of this interaction and also assessed whether Leptospira enolase might display additional moonlighting functions by interacting with other host effector proteins. We first demonstrated that enolase-bound plasminogen is converted to its active form, plasmin. The protease plasmin targets human fibrinogen and vitronectin, but not the complement proteins C3b and C5. Leptospira enolase also acts as an immune evasion protein by interacting with the negative complement regulators C4b binding protein and factor H. Once bound to enolase, both regulators remain functional as cofactors of factor I, mediating cleavage of C4b and C3b. In conclusion, enolase may facilitate leptospiral survival and dissemination, thus contributing to bacterial virulence. The identification and characterization of moonlighting proteins is a growing field of bacterial pathogenesis, as these multifaceted proteins may represent potential future therapeutic targets to fight bacterial infections.
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Affiliation(s)
- Natália Salazar
- Laboratório de Bacteriologia, Instituto Butantan, Av. Vital Brasil 1500, 05503-900 São Paulo, SP, Brazil.
| | | | - Amanda Gameiro Biasioli
- Laboratório de Bacteriologia, Instituto Butantan, Av. Vital Brasil 1500, 05503-900 São Paulo, SP, Brazil.
| | - Ludmila Bezerra da Silva
- Laboratório de Bacteriologia, Instituto Butantan, Av. Vital Brasil 1500, 05503-900 São Paulo, SP, Brazil.
| | - Angela Silva Barbosa
- Laboratório de Bacteriologia, Instituto Butantan, Av. Vital Brasil 1500, 05503-900 São Paulo, SP, Brazil.
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Mukherjee D, Mishra P, Joshi M, Thakur PK, Hosur RV, Jarori GK. EWGWS insert in Plasmodium falciparum ookinete surface enolase is involved in binding of PWWP containing peptides: Implications to mosquito midgut invasion by the parasite. INSECT BIOCHEMISTRY AND MOLECULAR BIOLOGY 2016; 68:13-22. [PMID: 26592350 DOI: 10.1016/j.ibmb.2015.11.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2015] [Revised: 11/12/2015] [Accepted: 11/16/2015] [Indexed: 06/05/2023]
Abstract
There are multiple stages in the life cycle of Plasmodium that invade host cells. Molecular machinery involved is such host-pathogen interactions constitute excellent drug targets and/or vaccine candidates. A screen using a phage display library has previously demonstrated presence of enolase on the surface of the Plasmodium ookinete. Phage-displayed peptides that bound to the ookinete contained a conserved motif (PWWP) in their sequence. Here, direct binding of these peptides with recombinant Plasmodium falciparum enolase (rPfeno) was investigated. These peptides showed specific binding to rPfeno, but failed to bind to other enolases. Plasmodium spp enolases are distinct in having an insert of five amino acids ((104)EWGWS(108)) that is not found in host enolases. The possibility of this insert being the recognition motif for the PWWP containing peptides was examined, (i) by comparing the binding of the peptides with rPfeno and a deletion variant Δ-rPfeno lacking (104)EWGWS(108), (ii) by measuring the changes in proton chemical shifts of PWWP peptides on binding to different enolases and (iii) by inter-molecular docking experiment to locate the peptide binding site. Results from these studies showed that the pentapeptide insert of Pfeno indeed constitutes the binding site for the PWWP domain containing peptide ligands. Search for sequences homologous to phage displayed peptides among peritrophic matrix proteins resulted in identification of perlecan, laminin, peritrophin and spacran. The possibility of these PWWP domain-containing proteins in the peritrophic matrix of insect gut to interact with ookinete cell surface enolase and facilitate the invasion of mosquito midgut epithelium is discussed.
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Affiliation(s)
- Debanjan Mukherjee
- Department of Biological Sciences, Tata Institute of Fundamental Research, Mumbai 400005, India
| | - Pushpa Mishra
- Department of Chemical Sciences, Tata Institute of Fundamental Research, Mumbai 400005, India
| | - Mamata Joshi
- Department of Chemical Sciences, Tata Institute of Fundamental Research, Mumbai 400005, India
| | - Prasoon Kumar Thakur
- Instituto de Medicina Molecular, Faculdade de Medicina da Universidade de Lisbon, 1649- 028 Lisbon, Portugal
| | - R V Hosur
- Department of Chemical Sciences, Tata Institute of Fundamental Research, Mumbai 400005, India
| | - Gotam K Jarori
- Department of Biological Sciences, Tata Institute of Fundamental Research, Mumbai 400005, India.
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12
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Ke X, Zhang Y, Liu Y, Wang H. Identification of AcMNPV GP64-binding proteins through a combinational use of a self-biotinylated virus and the cross-linking method. Biochem Biophys Res Commun 2015; 467:760-5. [PMID: 26482854 DOI: 10.1016/j.bbrc.2015.10.068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2015] [Accepted: 10/13/2015] [Indexed: 11/24/2022]
Abstract
Baculoviruses are potential vectors of gene therapy for the ability to transfer gene high efficiently into mammalian cells. However, cell membrane proteins which interact with baculoviral glycoproteins have not been identified. In this study, we developed a self-biotinylated AcMNPV bearing biotinylated GP64 glycoproteins. This recombinant virus demonstrated the capability to infect insect cells and to transduct mammalian cells. Using this biotinylated virus, a protein >170Kda which could specifically interact with GP64 proteins was identified from virus transducted BHK-21 cells through cross-linking and streptavidin purification. Our study provides a useful approach for identifying cell membrane proteins that interact with baculovirus surface proteins or proteins involved in virus attachment.
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Affiliation(s)
- Xianliang Ke
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, China
| | - Yuan Zhang
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, China
| | - Yan Liu
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, China
| | - Hanzhong Wang
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, China.
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Abstract
We are rapidly returning to a world in which bacterial infections are a major health issue. Pathogenic bacteria are able to colonize and cause pathology due to the possession of virulence factors such as adhesins, invasins, evasins and toxins. These are generally specifically evolved proteins with selective actions. It is, therefore, surprising that most human bacterial pathogens employ moonlighting proteins as virulence factors. Currently, >90 bacterial species employ one or more moonlighting protein families to aid colonization and induce disease. These organisms employ 90 moonlighting bacterial protein families and these include enzymes of the glycolytic pathway, tricarboxylic acid (TCA) cycle, hexosemonophosphate shunt, glyoxylate cycle and a range of other metabolic enzymes, proteases, transporters and, also, molecular chaperones and protein-folding catalysts. These proteins have homologues in eukaryotes and only a proportion of the moonlighting proteins employed are solely bacterial in origin. Bacterial moonlighting proteins can be divided into those with single moonlighting functions and those with multiple additional biological actions. These proteins contribute significantly to the population of virulence factors employed by bacteria and some are obvious therapeutic targets. Where examined, bacterial moonlighting proteins bind to target ligands with high affinity. A major puzzle is the evolutionary mechanism(s) responsible for bacterial protein moonlighting and a growing number of highly homologous bacterial moonlighting proteins exhibit widely different moonlighting actions, suggesting a lack in our understanding of the mechanism of evolution of protein active sites.
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14
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Rees MA, Kleifeld O, Crellin PK, Ho B, Stinear TP, Smith AI, Coppel RL. Proteomic Characterization of a Natural Host–Pathogen Interaction: Repertoire of in Vivo Expressed Bacterial and Host Surface-Associated Proteins. J Proteome Res 2014; 14:120-32. [DOI: 10.1021/pr5010086] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | | | | | | | - Timothy P. Stinear
- Department
of Microbiology and Immunology, University of Melbourne, Parkville, Victoria 3010, Australia
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15
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Jans C, Meile L, Lacroix C, Stevens MJA. Genomics, evolution, and molecular epidemiology of the Streptococcus bovis/Streptococcus equinus complex (SBSEC). INFECTION GENETICS AND EVOLUTION 2014; 33:419-36. [PMID: 25233845 DOI: 10.1016/j.meegid.2014.09.017] [Citation(s) in RCA: 80] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2014] [Revised: 09/10/2014] [Accepted: 09/11/2014] [Indexed: 02/07/2023]
Abstract
The Streptococcus bovis/Streptococcus equinus complex (SBSEC) is a group of human and animal derived streptococci that are commensals (rumen and gastrointestinal tract), opportunistic pathogens or food fermentation associates. The classification of SBSEC has undergone massive changes and currently comprises 7 (sub)species grouped into four branches based on sequences identities: the Streptococcus gallolyticus, the Streptococcus equinus, the Streptococcus infantarius and the Streptococcus alactolyticus branch. In animals, SBSEC are causative agents for ruminal acidosis, potentially laminitis and infective endocarditis (IE). In humans, a strong association was established between bacteraemia, IE and colorectal cancer. Especially the SBSEC-species S. gallolyticus subsp. gallolyticus is an emerging pathogen for IE and prosthetic joint infections. S. gallolyticus subsp. pasteurianus and the S. infantarius branch are further associated with biliary and urinary tract infections. Knowledge on pathogenic mechanisms is so far limited to colonization factors such as pili and biofilm formation. Certain strain variants of S. gallolyticus subsp. macedonicus and S. infantarius subsp. infantarius are associated with traditional dairy and plant-based food fermentations and display traits suggesting safety. However, due to their close relationship to virulent strains, their use in food fermentation has to be critically assessed. Additionally, implementing accurate and up-to-date taxonomy is critical to enable appropriate treatment of patients and risk assessment of species and strains via recently developed multilocus sequence typing schemes to enable comparative global epidemiology. Comparative genomics revealed that SBSEC strains harbour genomics islands (GI) that seem acquired from other streptococci by horizontal gene transfer. In case of virulent strains these GI frequently encode putative virulence factors, in strains from food fermentation the GI encode functions that are pivotal for strain performance during fermentation. Comparative genomics is a powerful tool to identify acquired pathogenic functions, but there is still an urgent need for more physiological and epidemiological data to understand SBSEC-specific traits.
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Affiliation(s)
- Christoph Jans
- Laboratory of Food Biotechnology, Institute of Food, Nutrition and Health, ETH Zürich, Schmelzbergstrasse 7, 8092 Zurich, Switzerland
| | - Leo Meile
- Laboratory of Food Biotechnology, Institute of Food, Nutrition and Health, ETH Zürich, Schmelzbergstrasse 7, 8092 Zurich, Switzerland
| | - Christophe Lacroix
- Laboratory of Food Biotechnology, Institute of Food, Nutrition and Health, ETH Zürich, Schmelzbergstrasse 7, 8092 Zurich, Switzerland
| | - Marc J A Stevens
- Laboratory of Food Biotechnology, Institute of Food, Nutrition and Health, ETH Zürich, Schmelzbergstrasse 7, 8092 Zurich, Switzerland.
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16
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Identification of cell surface-exposed proteins involved in the fimbria-mediated adherence of enteroaggregative Escherichia coli to intestinal cells. Infect Immun 2014; 82:1719-24. [PMID: 24516112 DOI: 10.1128/iai.01651-13] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Fimbria-mediated adherence to the intestinal epithelia is a key step in enteroaggregative Escherichia coli (EAEC) pathogenesis. To date, four fimbriae have been described for EAEC; aggregative adherence fimbria II (AAF/II) is the most important adherence factor for EAEC prototype strain 042. Previously, we described results showing that extracellular matrix (ECM) components might be involved in the recognition of AAF/II fimbriae by intestinal cells. In this study, we sought to identify novel potential receptors on intestinal epithelial cells recognized by the AAF/II fimbriae. Purified AafA-dsc protein, the major subunit of AAF/II fimbriae, was incubated with a monolayer of T84 cells, cross-linked to the surface-exposed T84 cell proteins, and immunoprecipitated by using anti-AafA antibodies. Liquid chromatography-tandem mass spectrometry (LC-MS/MS) analysis of cellular proteins bound to AafA-dsc protein identified laminin (previously recognized as a potential receptor for AAF/II) and cytokeratin 8 (CK8). Involvement of the major subunit of AAF/II fimbriae (AafA protein) in the binding to recombinant CK8 was confirmed by adherence assays with purified AAF/II fimbriae, AafA-dsc protein, and strain 042. Moreover, HEp-2 cells transfected with CK8 small interfering RNA (siRNA) showed reduced 042 adherence compared with cells transfected with scrambled siRNA as a control. Adherence of 042 to HEp-2 cells preincubated with antibodies against ECM proteins or CK8 was substantially reduced. Altogether, our results supported the idea of a role of CK8 as a potential receptor for EAEC.
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Jiang W, Han X, Wang Q, Li X, Yi L, Liu Y, Ding C. Vibrio parahaemolyticus enolase is an adhesion-related factor that binds plasminogen and functions as a protective antigen. Appl Microbiol Biotechnol 2014; 98:4937-48. [DOI: 10.1007/s00253-013-5471-z] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2013] [Revised: 12/12/2013] [Accepted: 12/12/2013] [Indexed: 12/22/2022]
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18
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Multiple pathways for Plasmodium ookinete invasion of the mosquito midgut. Proc Natl Acad Sci U S A 2014; 111:E492-500. [PMID: 24474798 DOI: 10.1073/pnas.1315517111] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Plasmodium ookinete invasion of the mosquito midgut is a crucial step of the parasite life cycle but little is known about the molecular mechanisms involved. Previously, a phage display peptide library screen identified SM1, a peptide that binds to the mosquito midgut epithelium and inhibits ookinete invasion. SM1 was characterized as a mimotope of an ookinete surface enolase and SM1 presumably competes with enolase, the presumed ligand, for binding to a putative midgut receptor. Here we identify a mosquito midgut receptor that binds both SM1 and ookinete surface enolase, termed "enolase-binding protein" (EBP). Moreover, we determined that Plasmodium berghei parasites are heterogeneous for midgut invasion, as some parasite clones are strongly inhibited by SM1 whereas others are not. The SM1-sensitive parasites required the mosquito EBP receptor for midgut invasion whereas the SM1-resistant parasites invaded the mosquito midgut independently of EBP. These experiments provide evidence that Plasmodium ookinetes can invade the mosquito midgut by alternate pathways. Furthermore, another peptide from the original phage display screen, midgut peptide 2 (MP2), strongly inhibited midgut invasion by P. berghei (SM1-sensitive and SM1-resistant) and Plasmodium falciparum ookinetes, suggesting that MP2 binds to a separate, universal receptor for midgut invasion.
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19
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Olaya-Abril A, Jiménez-Munguía I, Gómez-Gascón L, Rodríguez-Ortega MJ. Surfomics: shaving live organisms for a fast proteomic identification of surface proteins. J Proteomics 2013; 97:164-76. [PMID: 23624344 DOI: 10.1016/j.jprot.2013.03.035] [Citation(s) in RCA: 78] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2012] [Revised: 02/25/2013] [Accepted: 03/24/2013] [Indexed: 12/11/2022]
Abstract
Surface proteins play a critical role in the interaction between cells and their environment, as they take part in processes like signaling, adhesion, transport, etc. In pathogenic microorganisms, they can also participate in virulence or cytotoxicity. As these proteins have the highest chances to be recognized by the immune system, they are often the targets for the discovery of new vaccines. In addition, they can serve for the development of serological-based tools to diagnose infectious diseases. First-generation proteomic strategies for the identification of surface proteins rely on the biochemical fractionation and/or enrichment of this group of molecules or organelles containing them. However, in the last years, a novel second-generation approach has been developed, consisting of the digestion of live, intact cells with proteases, so that surface-exposed moieties (i.e. the "surfome" of a cell) are "shaved" and analyzed by LC/MS/MS. Here we review such a strategy, firstly set up and developed in Gram-positive bacteria, and further applied to Gram-negative bacteria, unicellular fungi, and also pluricellular organisms. We also discuss the advantages and inconvenients of the approach, and the still unresolved question about the intriguing presence of proteins predicted as cytoplasmic in the surfomes. This article is part of a Special Issue entitled: Trends in Microbial Proteomics.
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Affiliation(s)
- Alfonso Olaya-Abril
- Departamento de Bioquímica y Biología Molecular, Universidad de Córdoba, Campus de Excelencia Internacional CeiA3, Córdoba, Spain; Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Córdoba, Spain
| | - Irene Jiménez-Munguía
- Departamento de Bioquímica y Biología Molecular, Universidad de Córdoba, Campus de Excelencia Internacional CeiA3, Córdoba, Spain; Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Córdoba, Spain
| | - Lidia Gómez-Gascón
- Departamento de Bioquímica y Biología Molecular, Universidad de Córdoba, Campus de Excelencia Internacional CeiA3, Córdoba, Spain; Departamento de Sanidad Animal, Universidad de Córdoba, Córdoba, Spain
| | - Manuel J Rodríguez-Ortega
- Departamento de Bioquímica y Biología Molecular, Universidad de Córdoba, Campus de Excelencia Internacional CeiA3, Córdoba, Spain; Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Córdoba, Spain.
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20
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Barh D, Gupta K, Jain N, Khatri G, León-Sicairos N, Canizalez-Roman A, Tiwari S, Verma A, Rahangdale S, Shah Hassan S, Rodrigues dos Santos A, Ali A, Carlos Guimarães L, Thiago Jucá Ramos R, Devarapalli P, Barve N, Bakhtiar M, Kumavath R, Ghosh P, Miyoshi A, Silva A, Kumar A, Narayan Misra A, Blum K, Baumbach J, Azevedo V. Conserved host–pathogen PPIs Globally conserved inter-species bacterial PPIs based conserved host-pathogen interactome derived novel target inC. pseudotuberculosis,C. diphtheriae,M. tuberculosis,C. ulcerans,Y. pestis, andE. colitargeted byPiper betelcompounds. Integr Biol (Camb) 2013; 5:495-509. [DOI: 10.1039/c2ib20206a] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Debmalya Barh
- Centre for Genomics and Applied Gene Technology, Institute of Integrative Omics and Applied Biotechnology (IIOAB), Nonakuri, Purba Medinipur, West Bengal-721172, India. Fax: +91-944 955 0032; Tel: +91-944 955 0032
- Department of Biosciences and Biotechnology, School of Biotechnology, Fakir Mohan University, Jnan Bigyan Vihar, Balasore, Orissa, India
| | - Krishnakant Gupta
- Centre for Genomics and Applied Gene Technology, Institute of Integrative Omics and Applied Biotechnology (IIOAB), Nonakuri, Purba Medinipur, West Bengal-721172, India. Fax: +91-944 955 0032; Tel: +91-944 955 0032
- School of Biotechnology, Devi Ahilya University, Khandwa Road Campus, Indore, MP, India
| | - Neha Jain
- Centre for Genomics and Applied Gene Technology, Institute of Integrative Omics and Applied Biotechnology (IIOAB), Nonakuri, Purba Medinipur, West Bengal-721172, India. Fax: +91-944 955 0032; Tel: +91-944 955 0032
| | - Gourav Khatri
- Centre for Genomics and Applied Gene Technology, Institute of Integrative Omics and Applied Biotechnology (IIOAB), Nonakuri, Purba Medinipur, West Bengal-721172, India. Fax: +91-944 955 0032; Tel: +91-944 955 0032
- School of Biotechnology, Devi Ahilya University, Khandwa Road Campus, Indore, MP, India
| | - Nidia León-Sicairos
- Unidad de investigacion, Facultad de Medicina, Universidad Autónoma de Sinaloa. Cedros y Sauces, Fraccionamiento Fresnos, Culiacán Sinaloa 80246, México
| | - Adrian Canizalez-Roman
- Unidad de investigacion, Facultad de Medicina, Universidad Autónoma de Sinaloa. Cedros y Sauces, Fraccionamiento Fresnos, Culiacán Sinaloa 80246, México
| | - Sandeep Tiwari
- Centre for Genomics and Applied Gene Technology, Institute of Integrative Omics and Applied Biotechnology (IIOAB), Nonakuri, Purba Medinipur, West Bengal-721172, India. Fax: +91-944 955 0032; Tel: +91-944 955 0032
| | - Ankit Verma
- Centre for Genomics and Applied Gene Technology, Institute of Integrative Omics and Applied Biotechnology (IIOAB), Nonakuri, Purba Medinipur, West Bengal-721172, India. Fax: +91-944 955 0032; Tel: +91-944 955 0032
- School of Biotechnology, Devi Ahilya University, Khandwa Road Campus, Indore, MP, India
| | - Sachin Rahangdale
- Centre for Genomics and Applied Gene Technology, Institute of Integrative Omics and Applied Biotechnology (IIOAB), Nonakuri, Purba Medinipur, West Bengal-721172, India. Fax: +91-944 955 0032; Tel: +91-944 955 0032
- School of Biotechnology, Devi Ahilya University, Khandwa Road Campus, Indore, MP, India
| | - Syed Shah Hassan
- Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | | | - Amjad Ali
- Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Luis Carlos Guimarães
- Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | | | - Pratap Devarapalli
- Department of Genomic Science, School of Biological Sciences, Riverside Transit Campus, Central University of Kerala, Kasaragod, India
| | - Neha Barve
- Centre for Genomics and Applied Gene Technology, Institute of Integrative Omics and Applied Biotechnology (IIOAB), Nonakuri, Purba Medinipur, West Bengal-721172, India. Fax: +91-944 955 0032; Tel: +91-944 955 0032
- School of Biotechnology, Devi Ahilya University, Khandwa Road Campus, Indore, MP, India
| | - Marriam Bakhtiar
- Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Ranjith Kumavath
- Department of Genomic Science, School of Biological Sciences, Riverside Transit Campus, Central University of Kerala, Kasaragod, India
| | - Preetam Ghosh
- Centre for Genomics and Applied Gene Technology, Institute of Integrative Omics and Applied Biotechnology (IIOAB), Nonakuri, Purba Medinipur, West Bengal-721172, India. Fax: +91-944 955 0032; Tel: +91-944 955 0032
- Department of Computer Science and Center for the Study of Biological Complexity, Virginia Commonwealth University, 401 West Main Street, Room E4234, P.O. Box 843019, Richmond, Virginia 23284-3019, USA
| | - Anderson Miyoshi
- Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Artur Silva
- Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, PA, Brazil
| | - Anil Kumar
- School of Biotechnology, Devi Ahilya University, Khandwa Road Campus, Indore, MP, India
| | - Amarendra Narayan Misra
- Department of Biosciences and Biotechnology, School of Biotechnology, Fakir Mohan University, Jnan Bigyan Vihar, Balasore, Orissa, India
- Center for Life Sciences, School of Natural Sciences, Central University of Jharkhand, Ranchi, Jharkhand State, India
| | - Kenneth Blum
- Centre for Genomics and Applied Gene Technology, Institute of Integrative Omics and Applied Biotechnology (IIOAB), Nonakuri, Purba Medinipur, West Bengal-721172, India. Fax: +91-944 955 0032; Tel: +91-944 955 0032
- University of Florida, College of Medicine, Gainesville, Florida, USA
- Global Integrated Services Unit University of Vermont Center for Clinical & Translational Science, College of Medicine, Burlington, VT, USA
- Dominion Diagnostics LLC, North Kingstown, Rhode Island, USA
| | - Jan Baumbach
- Computational Biology Group Department of Mathematics and Computer Science, University of Southern Denmark, Campusvej 55, DK-5230 Odense, Denmark
| | - Vasco Azevedo
- Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
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van Swelm RPL, Laarakkers CMM, van der Kuur EC, Morava-Kozicz E, Wevers RA, Augustijn KD, Touw DJ, Sandel MH, Masereeuw R, Russel FGM. Identification of novel translational urinary biomarkers for acetaminophen-induced acute liver injury using proteomic profiling in mice. PLoS One 2012; 7:e49524. [PMID: 23166697 PMCID: PMC3498140 DOI: 10.1371/journal.pone.0049524] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2012] [Accepted: 10/09/2012] [Indexed: 01/22/2023] Open
Abstract
Drug-induced liver injury (DILI) is the leading cause of acute liver failure. Currently, no adequate predictive biomarkers for DILI are available. This study describes a translational approach using proteomic profiling for the identification of urinary proteins related to acute liver injury induced by acetaminophen (APAP). Mice were given a single intraperitoneal dose of APAP (0–350 mg/kg bw) followed by 24 h urine collection. Doses of ≥275 mg/kg bw APAP resulted in hepatic centrilobular necrosis and significantly elevated plasma alanine aminotransferase (ALT) values (p<0.0001). Proteomic profiling resulted in the identification of 12 differentially excreted proteins in urine of mice with acute liver injury (p<0.001), including superoxide dismutase 1 (SOD1), carbonic anhydrase 3 (CA3) and calmodulin (CaM), as novel biomarkers for APAP-induced liver injury. Urinary levels of SOD1 and CA3 increased with rising plasma ALT levels, but urinary CaM was already present in mice treated with high dose of APAP without elevated plasma ALT levels. Importantly, we showed in human urine after APAP intoxication the presence of SOD1 and CA3, whereas both proteins were absent in control urine samples. Urinary concentrations of CaM were significantly increased and correlated well with plasma APAP concentrations (r = 0.97; p<0.0001) in human APAP intoxicants, who did not present with elevated plasma ALT levels. In conclusion, using this urinary proteomics approach we demonstrate CA3, SOD1 and, most importantly, CaM as potential human biomarkers for APAP-induced liver injury.
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Affiliation(s)
- Rachel P. L. van Swelm
- Department of Pharmacology and Toxicology, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
| | - Coby M. M. Laarakkers
- Department of Laboratory Medicine, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
| | | | - Eva Morava-Kozicz
- Department of Pediatrics, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
| | - Ron A. Wevers
- Department of Laboratory Medicine, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
| | - Kevin D. Augustijn
- Department of Chemistry and Pharmacochemistry, Vrije Universiteit, Amsterdam, The Netherlands
| | | | | | - Rosalinde Masereeuw
- Department of Pharmacology and Toxicology, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
| | - Frans G. M. Russel
- Department of Pharmacology and Toxicology, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
- * E-mail:
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22
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Boleij A, Tjalsma H. Gut bacteria in health and disease: a survey on the interface between intestinal microbiology and colorectal cancer. Biol Rev Camb Philos Soc 2012; 87:701-30. [PMID: 22296522 DOI: 10.1111/j.1469-185x.2012.00218.x] [Citation(s) in RCA: 107] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
A healthy human body contains at least tenfold more bacterial cells than human cells and the most abundant and diverse microbial community resides in the intestinal tract. Intestinal health is not only maintained by the human intestine itself and by dietary factors, but is also largely supported by this resident microbial community. Conversely, however, a large body of evidence supports a relationship between bacteria, bacterial activities and human colorectal cancer. Symbiosis in this multifaceted organ is thus crucial to maintain a healthy balance within the host-diet-microbiota triangle and accordingly, changes in any of these three factors may drive a healthy situation into a state of disease. In this review, the factors that sustain health or drive this complex intestinal system into dysbiosis are discussed. Emphasis is on the role of the intestinal microbiota and related mechanisms that can drive the initiation and progression of sporadic colorectal cancer (CRC). These mechanisms comprise the induction of pro-inflammatory and pro-carcinogenic pathways in epithelial cells as well as the production of (geno)toxins and the conversion of pro-carcinogenic dietary factors into carcinogens. A thorough understanding of these processes will provide leads for future research and may ultimately aid in development of new strategies for CRC diagnosis and prevention.
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Affiliation(s)
- Annemarie Boleij
- Department of Laboratory Medicine, Nijmegen Institute for Infection, Inflammation and Immunity (N4i) & Radboud University Centre for Oncology (RUCO) of the Radboud University Nijmegen Medical Centre, P.O. Box 9101, 6500 HB Nijmegen, the Netherlands
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