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Ramanathan R, Hatzios SK. Activity-based Tools for Interrogating Host Biology During Infection. Isr J Chem 2023; 63:e202200095. [PMID: 37744997 PMCID: PMC10512441 DOI: 10.1002/ijch.202200095] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Indexed: 02/18/2023]
Abstract
Host cells sense and respond to pathogens by dynamically regulating cell signaling. The rapid modulation of signaling pathways is achieved by post-translational modifications (PTMs) that can alter protein structure, function, and/or binding interactions. By using chemical probes to broadly profile changes in enzyme function or side-chain reactivity, activity-based protein profiling (ABPP) can reveal PTMs that regulate host-microbe interactions. While ABPP has been widely utilized to uncover microbial mechanisms of pathogenesis, in this review, we focus on more recent applications of this technique to the discovery of host PTMs and enzymes that modulate signaling within infected cells. Collectively, these advances underscore the importance of ABPP as a tool for interrogating the host response to infection and identifying potential targets for host-directed therapies.
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Affiliation(s)
- Renuka Ramanathan
- Department of Molecular, Cellular, and Developmental Biology, Yale University, New Haven, CT 06520 USA
- Microbial Sciences Institute, Yale University, West Haven, CT 06516 USA
| | - Stavroula K. Hatzios
- Department of Molecular, Cellular, and Developmental Biology, Yale University, New Haven, CT 06520 USA
- Microbial Sciences Institute, Yale University, West Haven, CT 06516 USA
- Department of Chemistry, Yale University, New Haven, CT 06520 USA
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2
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Rashid MU, Lorzadeh S, Gao A, Ghavami S, Coombs KM. PSMA2 knockdown impacts expression of proteins involved in immune and cellular stress responses in human lung cells. Biochim Biophys Acta Mol Basis Dis 2023; 1869:166617. [PMID: 36481484 DOI: 10.1016/j.bbadis.2022.166617] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 11/21/2022] [Accepted: 11/28/2022] [Indexed: 12/12/2022]
Abstract
Proteasome subunit alpha type-2 (PSMA2) is a critical component of the 20S proteasome, which is the core particle of the 26S proteasome complex and is involved in cellular protein quality control by recognizing and recycling defective proteins. PSMA2 expression dysregulation has been detected in different human diseases and viral infections. No study yet has reported PSMA2 knockdown (KD) effects on the cellular proteome. METHODS We used SOMAScan, an aptamer-based multiplexed technique, to measure >1300 human proteins to determine the impact of PSMA2 KD on A549 human lung epithelial cells. RESULTS PSMA2 KD resulted in significant dysregulation of 52 cellular proteins involved in different bio-functions, including cellular movement and development, cell death and survival, and cancer. The immune system and signal transduction were the most affected cellular functions. PSMA2 KD caused dysregulation of several signaling pathways involved in immune response, cytokine signaling, organismal growth and development, cellular stress and injury (including autophagy and unfolded protein response), and cancer responses. CONCLUSIONS In summary, this study helps us better understand the importance of PSMA2 in different cellular functions, signaling pathways, and human diseases.
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Affiliation(s)
- Mahamud-Ur Rashid
- University of Manitoba, Department of Medical Microbiology & Infectious Diseases, Room 543 Basic Medical Sciences Building, 745 Bannatyne Ave., Winnipeg, MB R3E 0J9, Canada; Manitoba Centre for Proteomics & Systems Biology, Room 799, 715 McDermot Ave., Winnipeg, MB R3E 3P4, Canada
| | - Shahrokh Lorzadeh
- Department of Human Anatomy and Cell Science, Max Rady College of Medicine, University of Manitoba, Winnipeg, MB R3E 0V9, Canada
| | - Ang Gao
- Manitoba Centre for Proteomics & Systems Biology, Room 799, 715 McDermot Ave., Winnipeg, MB R3E 3P4, Canada
| | - Saeid Ghavami
- Department of Human Anatomy and Cell Science, Max Rady College of Medicine, University of Manitoba, Winnipeg, MB R3E 0V9, Canada; Research Institutes of Oncology and Hematology, Cancer Care Manitoba-University of Manitoba, Winnipeg, MB R3E 0V9, Canada; Biology of Breathing Theme, Children Hospital Research Institute of Manitoba, University of Manitoba, Winnipeg, MB R3E 0V9, Canada
| | - Kevin M Coombs
- University of Manitoba, Department of Medical Microbiology & Infectious Diseases, Room 543 Basic Medical Sciences Building, 745 Bannatyne Ave., Winnipeg, MB R3E 0J9, Canada; Manitoba Centre for Proteomics & Systems Biology, Room 799, 715 McDermot Ave., Winnipeg, MB R3E 3P4, Canada; Children's Hospital Research Institute of Manitoba, Room 513, 715 McDermot Ave., Winnipeg, MB R3E 3P4, Canada.
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Abstract
Influenza A virus (IAV), an obligatory intracellular parasite, uses host cellular molecules to complete its replication cycle and suppress immune responses. Proteasome subunit alpha type 2 (PSMA2) is a cellular protein highly expressed in IAV-infected human lung epithelial A549 cells. PSMA2 is part of the 20S proteasome complex that degrades or recycles defective proteins and involves proteolytic modification of many cellular regulatory proteins. However, the role of PSMA2 in IAV replication is not well understood. In this study, PSMA2 knockdown (KD) in A549 cells caused a significant reduction in extracellular progeny IAV, but intracellular viral protein translation and viral RNA transcription were not affected. This indicates that PSMA2 is a critical host factor for IAV maturation. To better understand the interplay between PSMA2 KD and IAV infection at the proteomic level, we used the SomaScan 1.3K version, which measures 1,307 proteins to analyze alterations induced by these treatments. We found seven cellular signaling pathways, including phospholipase C signaling, Pak signaling, and nuclear factor erythroid 2p45-related factor 2 (NRF2)-mediated oxidative stress response signaling, that were inhibited by IAV infection but significantly activated by PSMA2 KD. Further analysis of NRF2-mediated oxidative stress response signaling indicated IAV inhibits accumulation of reactive oxygen species (ROS), but ROS levels significantly increased during IAV infection in PSMA2 KD cells. However, IAV infection caused significantly higher NFR2 nuclear translocation that was inhibited in PSMA2 KD cells. This indicates that PSMA2 is required for NRF2-mediated ROS neutralization and that IAV uses PSMA2 to escape viral clearance via the NRF2-mediated cellular oxidative response. IMPORTANCE Influenza A virus (IAV) remains one of the most significant infectious agents, responsible for 3 million to 5 million illnesses each year and more than 50 million deaths during the 20th century. The cellular processes that promote and inhibit IAV infection and pathogenesis remain only partially understood. PSMA2 is a critical component of the 20S proteasome and ubiquitin-proteasome system, which is important in the replication of numerous viruses. This study examined host protein responses to IAV infection alone, PSMA2 knockdown alone, and IAV infection in the presence of PSMA2 knockdown and determined that interfering with PSMA2 function affected IAV maturation. These results help us better understand the importance of PSMA2 in IAV replication and may pave the way for designing additional IAV antivirals targeting PSMA2 or the host proteasome for the treatment of seasonal flu.
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Vega-Valdez IR, Melvin N. R, José M. SQ, D. FGE, Marvin A. SU. Docking Simulations Exhibit Bortezomib and other Boron-containing Peptidomimetics as Potential Inhibitors of SARS-CoV-2 Main Protease. CURRENT CHEMICAL BIOLOGY 2021. [DOI: 10.2174/2212796814999201102195651] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Background::
Treatment of the COVID19 pandemic requires drug development.
Boron- containing compounds are attractive chemical agents, some
of them act as proteases inhibitors.
Objective::
The present study explores the role of boronic moieties in molecules
interacting on the binding site of the SARS-CoV-2 main protease.
Methods::
Conventional docking procedure was applied by assaying boron-free
and boron-containing compounds on the recently reported crystal structure of
SARS-CoV-2 main protease (PDB code: 6LU7). The set of 150 ligands includes
bortezomib and inhibitors of coronavirus proteases.
Results::
Most of the tested compounds share contact with key residues and pose
on the cleavage pocket. The compounds with a boron atom in their structure are
often estimated to have higher affinity than boron-free analogues.
Conclusion::
Interactions and the affinity of boron-containing peptidomimetics
strongly suggest that boron-moieties increase affinity on the main protease,
which is tested by in vitro assays. A Bis-boron-containing compound previously
tested active on SARS-virus protease and bortezomib were identified as potent ligands.
These advances may be relevant to drug designing, in addition to testing
available boron-containing drugs in patients with COVID19 infection.
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Affiliation(s)
- Iván R Vega-Valdez
- Seccion de Estudios de Posgrado e Investigacion, Escuela Superior de Medicina, Instituto Politecnico Nacional, Plan de San Luis y Diaz Miron s/n, Mexico City, 11340, Mexico
| | - Rosalez Melvin N.
- Seccion de Estudios de Posgrado e Investigacion, Escuela Superior de Medicina, Instituto Politecnico Nacional, Plan de San Luis y Diaz Miron s/n, Mexico City, 11340, Mexico
| | - Santiago-Quintana José M.
- Seccion de Estudios de Posgrado e Investigacion, Escuela Superior de Medicina, Instituto Politecnico Nacional, Plan de San Luis y Diaz Miron s/n, Mexico City, 11340, Mexico
| | - Farfán-García Eunice D.
- Seccion de Estudios de Posgrado e Investigacion, Escuela Superior de Medicina, Instituto Politecnico Nacional, Plan de San Luis y Diaz Miron s/n, Mexico City, 11340, Mexico
| | - Soriano-Ursúa Marvin A.
- Seccion de Estudios de Posgrado e Investigacion, Escuela Superior de Medicina, Instituto Politecnico Nacional, Plan de San Luis y Diaz Miron s/n, Mexico City, 11340, Mexico
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Host factors involved in influenza virus infection. Emerg Top Life Sci 2020; 4:389-398. [PMID: 33210707 DOI: 10.1042/etls20200232] [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: 09/15/2020] [Revised: 10/14/2020] [Accepted: 10/30/2020] [Indexed: 12/17/2022]
Abstract
Influenza virus causes an acute febrile respiratory disease in humans that is commonly known as 'flu'. Influenza virus has been around for centuries and is one of the most successful, and consequently most studied human viruses. This has generated tremendous amount of data and information, thus it is pertinent to summarise these for, particularly interdisciplinary readers. Viruses are acellular organisms and exist at the interface of living and non-living. Due to this unique characteristic, viruses require another organism, i.e. host to survive. Viruses multiply inside the host cell and are obligate intracellular pathogens, because their relationship with the host is almost always harmful to host. In mammalian cells, the life cycle of a virus, including influenza is divided into five main steps: attachment, entry, synthesis, assembly and release. To complete these steps, some viruses, e.g. influenza utilise all three parts - plasma membrane, cytoplasm and nucleus, of the cell; whereas others, e.g. SARS-CoV-2 utilise only plasma membrane and cytoplasm. Hence, viruses interact with numerous host factors to complete their life cycle, and these interactions are either exploitative or antagonistic in nature. The host factors involved in the life cycle of a virus could be divided in two broad categories - proviral and antiviral. This perspective has endeavoured to assimilate the information about the host factors which promote and suppress influenza virus infection. Furthermore, an insight into host factors that play a dual role during infection or contribute to influenza virus-host adaptation and disease severity has also been provided.
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Coombs KM. Update on Proteomic approaches to uncovering virus-induced protein alterations and virus -host protein interactions during the progression of viral infection. Expert Rev Proteomics 2020; 17:513-532. [PMID: 32910682 DOI: 10.1080/14789450.2020.1821656] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
INTRODUCTION Viruses induce profound changes in the cells they infect. Understanding these perturbations will assist in designing better therapeutics to combat viral infection. System-based proteomic assays now provide unprecedented opportunity to monitor large numbers of cellular proteins. AREAS COVERED This review will describe various quantitative and functional mass spectrometry-based methods, and complementary non-mass spectrometry-based methods, such as aptamer profiling and proximity extension assays, and examples of how each are used to delineate how viruses affect host cells, identify which viral proteins interact with which cellular proteins, and how these change during the course of a viral infection. PubMed was searched multiple times prior to manuscript submissions and revisions, using virus, viral, proteomics; in combination with each keyword. The most recent examples of published works from each search were then analyzed. EXPERT OPINION There has been exponential growth in numbers and types of proteomic analyses in recent years. Continued development of reagents that allow increased multiplexing and deeper proteomic probing of the cell, at quantitative and functional levels, enhancements that target more important protein modifications, and improved bioinformatics software tools and pathway prediction algorithms will accelerate this growth and usher in a new era of host proteome understanding.
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Affiliation(s)
- Kevin M Coombs
- Department of Medical Microbiology and Infectious Diseases, University of Manitoba , Winnipeg, Manitoba, Canada.,Manitoba Centre for Proteomics and Systems Biology , Winnipeg, Manitoba, Canada.,Manitoba Institute of Child Health , Winnipeg, Manitoba, Canada
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Sun Y, Zheng Q, Wang Y, Pang Z, Liu J, Yin Z, Lou Z. Activity-Based Protein Profiling Identifies ATG4B as a Key Host Factor for Enterovirus 71 Proliferation. J Virol 2019; 93:e01092-19. [PMID: 31554687 PMCID: PMC6880168 DOI: 10.1128/jvi.01092-19] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Accepted: 09/18/2019] [Indexed: 01/11/2023] Open
Abstract
Virus-encoded proteases play diverse roles in the efficient replication of enterovirus 71 (EV71), which is the causative agent of human hand, foot, and mouth disease (HFMD). However, it is unclear how host proteases affect viral proliferation. Here, we designed activity-based probes (ABPs) based on an inhibitor of the main EV71 protease (3Cpro), which is responsible for the hydrolysis of the EV71 polyprotein, and successfully identified host candidates that bind to the ABPs. Among the candidates, the host cysteine protease autophagy-related protein 4 homolog B (ATG4B), a key component of the autophagy machinery, was demonstrated to hydrolytically process the substrate of EV71 3Cpro and had activity comparable to that of the viral protease. Genetic disruption of ATG4B confirmed that the enzyme is indispensable for viral proliferation in vivo Our results not only further the understanding of host-virus interactions in EV71 biology but also provide a sample for the usage of activity-based proteomics to reveal host-pathogen interactions.IMPORTANCE Enterovirus 71 (EV71), one of the major pathogens of human HFMD, has caused outbreaks worldwide. How EV71 efficiently assesses its life cycle with elaborate interactions with multiple host factors remains to be elucidated. In this work, we deconvoluted that the host ATG4B protein processes the viral polyprotein with its cysteine protease activity and helps EV71 replicate through a chemical biology strategy. Our results not only further the understanding of the EV71 life cycle but also provide a sample for the usage of activity-based proteomics to reveal host-pathogen interactions.
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Affiliation(s)
- Yang Sun
- Center of Basic Molecular Science, Department of Chemistry, Tsinghua University, Beijing, China
| | - Qizhen Zheng
- Center of Basic Molecular Science, Department of Chemistry, Tsinghua University, Beijing, China
| | - Yaxin Wang
- Center of Basic Molecular Science, Department of Chemistry, Tsinghua University, Beijing, China
- School of Life Science, Tianjin University, Tianjin, China
| | - Zhengyuan Pang
- Center of Basic Molecular Science, Department of Chemistry, Tsinghua University, Beijing, China
- Department of Molecular Medicine, The Scripps Research Institute, La Jolla, California, USA
| | - Jingwei Liu
- Center of Basic Molecular Science, Department of Chemistry, Tsinghua University, Beijing, China
| | - Zheng Yin
- Center of Basic Molecular Science, Department of Chemistry, Tsinghua University, Beijing, China
| | - Zhiyong Lou
- Collaborative Innovation Center of Biotherapy, School of Medicine, Tsinghua University, Beijing, China
- MOE Key Laboratory of Protein Science, School of Medicine, Tsinghua University, Beijing, China
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8
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Wu H, Zhang S, Huo C, Zou S, Lian Z, Hu Y. iTRAQ-based proteomic and bioinformatic characterization of human mast cells upon infection by the influenza A virus strains H1N1 and H5N1. FEBS Lett 2019; 593:2612-2627. [PMID: 31271652 DOI: 10.1002/1873-3468.13523] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Revised: 05/26/2019] [Accepted: 06/19/2019] [Indexed: 12/12/2022]
Abstract
Mast cells can support the replication of influenza A virus, although how this occurs is poorly understood. In the present study, using quantitative MS, we analyzed the proteome of human mast cells infected with different influenza A virus strains at 12 h post-infection. Forty-one differentially expressed proteins were identified in human mast cells upon infection by the virulent H5N1 (A/Chicken/Henan/1/04) virus compared to the seasonal H1N1 (A/WSN/33) virus. Bioinformatic analyses confirmed that H1N1 significantly regulates the RNA degradation pathway via up-regulation of CCR4-NOT transcription complex subunit 4, whereas apoptosis could be suppressed by H5N1 via down-regulation of the tumor protein p53 signaling pathway with P ≤ 0.05 at 12 h post-infection. The hypoxia-inducible factor-1 signaling pathway of human mast cells is more susceptible to infection by H5N1 than by H1N1 virus.
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Affiliation(s)
- Hongping Wu
- Beijing Key Laboratory of Animal Genetic Improvement, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Shouping Zhang
- College of Animal Science and Veterinary Medicine, Henan Institute of Science and Technology, Xinxiang, China
| | - Caiyun Huo
- Key Laboratory of Animal Epidemiology of Ministry of Agriculture, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Shumei Zou
- National Institute for Viral Disease Control and Prevention, Collaboration Innovation Center for Diagnosis and Treatment of Infectious Diseases, Chinese Center for Disease Control and Prevention, Key Laboratory for Medical Virology, National Health and Family Planning Commission, Beijing, China
| | - Zhengxing Lian
- Beijing Key Laboratory of Animal Genetic Improvement, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Yanxin Hu
- Key Laboratory of Animal Epidemiology of Ministry of Agriculture, College of Veterinary Medicine, China Agricultural University, Beijing, China
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9
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Tang R, Luo G, Zhao L, Huang L, Qin Y, Xu X, Su Y, Yan Q. The effect of a LysR-type transcriptional regulator gene of Pseudomonas plecoglossicida on the immune responses of Epinephelus coioides. FISH & SHELLFISH IMMUNOLOGY 2019; 89:420-427. [PMID: 30974221 DOI: 10.1016/j.fsi.2019.03.051] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 03/17/2019] [Accepted: 03/24/2019] [Indexed: 05/27/2023]
Abstract
As an important pathogen in aquaculture, Pseudomonas plecoglossicida has caused heavy losses. It was determined with RNA-seq that the expression of a LysR-type transcriptional regulator gene (L321_20267) of P. plecoglossicida at 18 °C was significantly higher than that at 28 °C, which was verified by quantitative real-time PCR (qRT-PCR). RNAi significantly reduced the content of L321_20267 mRNA in P. plecoglossicida, with a maximal decrease of 90.63%. Compared with the wild-type strain, infection with the L321_20267-RNAi strain resulted in a 50% reduction in mortality and an onset time delay of Epinephelus coioides, as well as alleviation of the symptoms in E. coioides spleens. Compared with the wild-type strain of P. plecoglossicida, the L321_20267-RNAi strain resulted in a significant change in the spleen transcriptome of infected E. coioides. The results of GO and KEGG analysis showed that genes of serine hydrolase activity, the antigen processing and presentation pathway, the B cell receptor signalling pathway and the chemokine signalling pathway were most affected by the L321_20267 gene of P. plecoglossicida. Meanwhile, the immune genes were related to different numbers of miRNAs and lncRNAs, and some miRNAs were related to more than one gene. The results indicated that 1. L321_20267 is a virulence gene of P. plecoglossicida; 2. the upregulation of the immune pathways facilitated E. coioides to remove the L321_20267-RNAi strain compared with the wild-type strain of P. plecoglossicida; and 3. the immune genes were regulated by miRNA and lncRNA in a complex manner.
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Affiliation(s)
- Ruiqiang Tang
- Fisheries College, Key Laboratory of Healthy Mariculture for the East China Sea, Ministry of Agriculture, Jimei University, Xiamen, Fujian, 361021, China
| | - Gang Luo
- Fisheries College, Key Laboratory of Healthy Mariculture for the East China Sea, Ministry of Agriculture, Jimei University, Xiamen, Fujian, 361021, China
| | - Lingmin Zhao
- Fisheries College, Key Laboratory of Healthy Mariculture for the East China Sea, Ministry of Agriculture, Jimei University, Xiamen, Fujian, 361021, China
| | - Lixing Huang
- Fisheries College, Key Laboratory of Healthy Mariculture for the East China Sea, Ministry of Agriculture, Jimei University, Xiamen, Fujian, 361021, China
| | - Yingxue Qin
- Fisheries College, Key Laboratory of Healthy Mariculture for the East China Sea, Ministry of Agriculture, Jimei University, Xiamen, Fujian, 361021, China
| | - Xiaojin Xu
- Fisheries College, Key Laboratory of Healthy Mariculture for the East China Sea, Ministry of Agriculture, Jimei University, Xiamen, Fujian, 361021, China
| | - Yongquan Su
- State Key Laboratory of Large Yellow Croaker Breeding, Ningde, Fujian, 352000, China
| | - Qingpi Yan
- Fisheries College, Key Laboratory of Healthy Mariculture for the East China Sea, Ministry of Agriculture, Jimei University, Xiamen, Fujian, 361021, China; State Key Laboratory of Large Yellow Croaker Breeding, Ningde, Fujian, 352000, China.
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Abstract
Successful viral infection, as well as any resultant antiviral response, relies on numerous sequential interactions between host and viral factors. These interactions can take the form of affinity-based interactions between viral and host macromolecules or active, enzyme-based interactions, consisting both of direct enzyme activity performed by viral enzymes and indirect modulation of the activity of the host cell's enzymes via viral interference. This activity has the potential to transform the local microenvironment to the benefit or detriment of both the virus and the host, favouring either the continuation of the viral life cycle or the host's antiviral response. Comprehensive characterisation of enzymatic activity during viral infection is therefore necessary for the understanding of virally induced diseases. Activity-based protein profiling techniques have been established as effective and practicable tools with which to interrogate the regulation of enzymes' catalytic activity and the roles played by these enzymes in various cell processes. This paper will review the contributions of these techniques in characterising the roles of both host and viral enzymes during viral infection in humans.
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Affiliation(s)
- Benjamin F. Cravatt
- grid.214007.00000000122199231Department of Chemistry, The Scripps Research Institute, La Jolla, CA USA
| | - Ku-Lung Hsu
- grid.27755.320000 0000 9136 933XDepartment of Chemistry, University of Virginia, Charlottesville, VA USA
| | - Eranthie Weerapana
- grid.208226.c0000 0004 0444 7053Department of Chemistry, Boston College, Chestnut Hill, MA USA
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11
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Strmiskova M, Desrochers GF, Shaw TA, Powdrill MH, Lafreniere MA, Pezacki JP. Chemical Methods for Probing Virus-Host Proteomic Interactions. ACS Infect Dis 2016; 2:773-786. [PMID: 27933785 DOI: 10.1021/acsinfecdis.6b00084] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Interactions between host and pathogen proteins constitute an important aspect of both infectivity and the host immune response. Different viruses have evolved complex mechanisms to hijack host-cell machinery and metabolic pathways to redirect resources and energy flow toward viral propagation. These interactions are often critical to the virus, and thus understanding these interactions at a molecular level gives rise to opportunities to develop novel antiviral strategies for therapeutic intervention. This review summarizes current advances in chemoproteomic methods for studying these molecular altercations between different viruses and their hosts.
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Affiliation(s)
- Miroslava Strmiskova
- Department of Chemistry and Biomolecular Sciences, Centre
for Chemical and Synthetic Biology, University of Ottawa, 10 Marie-Curie Private, Ottawa, Ontario, Canada K1N 6N5
| | - Geneviève F. Desrochers
- Department of Chemistry and Biomolecular Sciences, Centre
for Chemical and Synthetic Biology, University of Ottawa, 10 Marie-Curie Private, Ottawa, Ontario, Canada K1N 6N5
| | - Tyler A. Shaw
- Department of Chemistry and Biomolecular Sciences, Centre
for Chemical and Synthetic Biology, University of Ottawa, 10 Marie-Curie Private, Ottawa, Ontario, Canada K1N 6N5
| | - Megan H. Powdrill
- Department of Chemistry and Biomolecular Sciences, Centre
for Chemical and Synthetic Biology, University of Ottawa, 10 Marie-Curie Private, Ottawa, Ontario, Canada K1N 6N5
| | - Matthew A. Lafreniere
- Department of Chemistry and Biomolecular Sciences, Centre
for Chemical and Synthetic Biology, University of Ottawa, 10 Marie-Curie Private, Ottawa, Ontario, Canada K1N 6N5
| | - John Paul Pezacki
- Department of Chemistry and Biomolecular Sciences, Centre
for Chemical and Synthetic Biology, University of Ottawa, 10 Marie-Curie Private, Ottawa, Ontario, Canada K1N 6N5
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12
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Söderholm S, Fu Y, Gaelings L, Belanov S, Yetukuri L, Berlinkov M, Cheltsov AV, Anders S, Aittokallio T, Nyman TA, Matikainen S, Kainov DE. Multi-Omics Studies towards Novel Modulators of Influenza A Virus-Host Interaction. Viruses 2016; 8:v8100269. [PMID: 27690086 PMCID: PMC5086605 DOI: 10.3390/v8100269] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Revised: 09/13/2016] [Accepted: 09/22/2016] [Indexed: 12/20/2022] Open
Abstract
Human influenza A viruses (IAVs) cause global pandemics and epidemics. These viruses evolve rapidly, making current treatment options ineffective. To identify novel modulators of IAV–host interactions, we re-analyzed our recent transcriptomics, metabolomics, proteomics, phosphoproteomics, and genomics/virtual ligand screening data. We identified 713 potential modulators targeting 199 cellular and two viral proteins. Anti-influenza activity for 48 of them has been reported previously, whereas the antiviral efficacy of the 665 remains unknown. Studying anti-influenza efficacy and immuno/neuro-modulating properties of these compounds and their combinations as well as potential viral and host resistance to them may lead to the discovery of novel modulators of IAV–host interactions, which might be more effective than the currently available anti-influenza therapeutics.
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Affiliation(s)
- Sandra Söderholm
- Institute of Biotechnology, University of Helsinki, Helsinki 00014, Finland.
- Finnish Institute of Occupational Health, Helsinki 00250, Finland.
| | - Yu Fu
- Institute for Molecular Medicine Finland (FIMM), University of Helsinki, Helsinki 00014, Finland.
| | - Lana Gaelings
- Institute for Molecular Medicine Finland (FIMM), University of Helsinki, Helsinki 00014, Finland.
| | - Sergey Belanov
- Institute for Molecular Medicine Finland (FIMM), University of Helsinki, Helsinki 00014, Finland.
| | - Laxman Yetukuri
- Institute for Molecular Medicine Finland (FIMM), University of Helsinki, Helsinki 00014, Finland.
| | - Mikhail Berlinkov
- Institute of Mathematics and Computer Science, Ural Federal University, Yekaterinburg 620083, Russia.
| | - Anton V Cheltsov
- Q-Mol L.L.C. in Silico Pharmaceuticals, San Diego, CA 92037, USA.
| | - Simon Anders
- Institute for Molecular Medicine Finland (FIMM), University of Helsinki, Helsinki 00014, Finland.
| | - Tero Aittokallio
- Institute for Molecular Medicine Finland (FIMM), University of Helsinki, Helsinki 00014, Finland.
- Department of Mathematics and Statistics, University of Turku, Turku 20014, Finland.
| | | | - Sampsa Matikainen
- Finnish Institute of Occupational Health, Helsinki 00250, Finland.
- Department of Rheumatology, Helsinki University Hospital, University of Helsinki, Helsinki 00015, Finland.
| | - Denis E Kainov
- Institute for Molecular Medicine Finland (FIMM), University of Helsinki, Helsinki 00014, Finland.
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13
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Vaidya B, Cho SY, Oh KS, Kim SH, Kim YO, Jeong EH, Nguyen TT, Kim SH, Kim IS, Kwon J, Kim D. Effectiveness of Periodic Treatment of Quercetin against Influenza A Virus H1N1 through Modulation of Protein Expression. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2016; 64:4416-4425. [PMID: 27157719 DOI: 10.1021/acs.jafc.6b00148] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Kimchi, a traditional fermented food regularly consumed in Korea, contains various types of antimicrobial compounds. Among the tested compounds present in common spices used in Kimchi, quercetin showed the highest selectivity index against influenza A virus (IAV) H1N1. In this study, the effect of pretreatment and periodic treatment with quercetin against IAV in Madin-Darby canine kidney cells was observed. Compared to pretreatment, periodic treatment resulted in significantly higher cell viability but lower relative expression of the IAV PA gene and total apoptosis and cell death. To explain the mechanisms underlying the antiviral effects of quercetin treatment, a comparative proteomic analysis was performed in four samples (mock, quercetin-treated, IAV-infected, and quercetin-treated IAV-infected). Among the 220 proteins, 56 proteins were classified nonhierarchically into three clusters and were differentially modulated by quercetin treatment in IAV-infected cells. Post-translational modifications were identified in 68 proteins. In conclusion, periodic treatment with quercetin is effective in reducing IAV infection, and differentially regulates the expression of key proteins, including heat shock proteins, fibronectin 1, and prohibitin to reduce IAV replication.
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Affiliation(s)
- Bipin Vaidya
- Department of Food Science and Technology, BK21 Plus Program, and Foodborne Virus Research Center, Chonnam National University , Gwangju 61186, South Korea
- Bioenergy Research Center, Chonnam National University , Gwangju 61186, South Korea
| | - Se-Young Cho
- Department of Food Science and Technology, BK21 Plus Program, and Foodborne Virus Research Center, Chonnam National University , Gwangju 61186, South Korea
| | - Kyung-Seo Oh
- Department of Food Science and Technology, BK21 Plus Program, and Foodborne Virus Research Center, Chonnam National University , Gwangju 61186, South Korea
| | - Song Hak Kim
- Department of Food Science and Technology, BK21 Plus Program, and Foodborne Virus Research Center, Chonnam National University , Gwangju 61186, South Korea
| | - Yeong O Kim
- Department of Food Science and Technology, BK21 Plus Program, and Foodborne Virus Research Center, Chonnam National University , Gwangju 61186, South Korea
| | - Eun-Hye Jeong
- Department of Food Science and Technology, BK21 Plus Program, and Foodborne Virus Research Center, Chonnam National University , Gwangju 61186, South Korea
| | - Thoa Thi Nguyen
- Department of Food Science and Technology, BK21 Plus Program, and Foodborne Virus Research Center, Chonnam National University , Gwangju 61186, South Korea
| | - Sung Hyun Kim
- Hygienic Safety and Analysis Center, World Institute of Kimchi , Gwangju 61755, South Korea
| | - In Seon Kim
- Division of Applied Bioscience and Biotechnology, Institute of Environmentally-Friendly Agriculture, Chonnam National University , Gwangju 61186, South Korea
| | - Joseph Kwon
- Korea Basic Science Institute , Daejeon 34133, South Korea
| | - Duwoon Kim
- Department of Food Science and Technology, BK21 Plus Program, and Foodborne Virus Research Center, Chonnam National University , Gwangju 61186, South Korea
- Bioenergy Research Center, Chonnam National University , Gwangju 61186, South Korea
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