1
|
Reactivity of DENV-positive sera against recombinant envelope proteins produced in bacteria and eukaryotic cells. Immunol Res 2023; 71:39-50. [PMID: 36192522 DOI: 10.1007/s12026-022-09326-4] [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: 06/10/2022] [Accepted: 09/25/2022] [Indexed: 01/20/2023]
Abstract
Dengue is a mosquito-borne disease endemic in many tropical and subtropical countries. It is caused by the dengue virus (DENV) that can be classified into 4 different serotypes (DENV-1-4). Early diagnosis and management can reduce morbidity and mortality rates of severe forms of the disease, as well as decrease the risk of larger outbreaks. Hiperendemicity in some regions of the world and the possibility that some people develop a more severe form of disease after a secondary infection caused by antibody-dependent enhancement justify the need to understand more thoroughly the antibody response induced against the virus. Here, we successfully produced a recombinant DENV-2 envelope (E) protein and its domains (EDI/II and EDIII) in two distinct expression systems: the Drosophila S2 insect cell system and the BL21 (DE3) pLySs bacterial system. We then evaluated the reactivity of sera from patients previously infected with DENV to each recombinant protein and to each domain separately. Our results show that the E protein produced in Drosophila S2 cells is recognized more frequently than the protein produced in bacteria. However, the recognition of E protein produced in bacteria correlates better with the DENV-2 sera neutralization capacity. The results described here emphasize the differences observed when antigens produced in bacteria or eukaryotic cells are used and may be useful to gain more insight into the humoral immune responses induced by dengue infection.
Collapse
|
2
|
Chen J, Yu B, Cong H, Shen Y. Recent development and application of membrane chromatography. Anal Bioanal Chem 2023; 415:45-65. [PMID: 36131143 PMCID: PMC9491666 DOI: 10.1007/s00216-022-04325-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 08/29/2022] [Accepted: 09/05/2022] [Indexed: 01/11/2023]
Abstract
Membrane chromatography is mainly used for the separation and purification of proteins and biological macromolecules in the downstream processing process, also applications in sewage disposal. Membrane chromatography is recognized as an effective alternative to column chromatography because it significantly improves chromatography from affinity, hydrophobicity, and ion exchange; the development status of membrane chromatography in membrane matrix and membrane equipment is thoroughly discussed, and the applications of protein capture and intermediate purification, virus, monoclonal antibody purification, water treatment, and others are summarized. This review will provide value for the exploration and potential application of membrane chromatography.
Collapse
Affiliation(s)
- Jing Chen
- Institute of Biomedical Materials and Engineering, College of Materials Science and Engineering, College of Chemistry and Chemical Engineering, Qingdao University, Qingdao, 266071, China
| | - Bing Yu
- Institute of Biomedical Materials and Engineering, College of Materials Science and Engineering, College of Chemistry and Chemical Engineering, Qingdao University, Qingdao, 266071, China
- State Key Laboratory of Bio-Fibers and Eco-Textiles, Qingdao University, Qingdao, 266071, China
| | - Hailin Cong
- Institute of Biomedical Materials and Engineering, College of Materials Science and Engineering, College of Chemistry and Chemical Engineering, Qingdao University, Qingdao, 266071, China.
- State Key Laboratory of Bio-Fibers and Eco-Textiles, Qingdao University, Qingdao, 266071, China.
| | - Youqing Shen
- Institute of Biomedical Materials and Engineering, College of Materials Science and Engineering, College of Chemistry and Chemical Engineering, Qingdao University, Qingdao, 266071, China
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, Center for Bionanoengineering, and Department of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, Zhejiang, China
| |
Collapse
|
3
|
Balasubramaniyam A, Ryan E, Brown D, Hamza T, Harrison W, Gan M, Sankhala RS, Chen WH, Martinez EJ, Jensen JL, Dussupt V, Mendez-Rivera L, Mayer S, King J, Michael NL, Regules J, Krebs S, Rao M, Matyas GR, Joyce MG, Batchelor AH, Gromowski GD, Dutta S. Unglycosylated Soluble SARS-CoV-2 Receptor Binding Domain (RBD) Produced in E. coli Combined with the Army Liposomal Formulation Containing QS21 (ALFQ) Elicits Neutralizing Antibodies against Mismatched Variants. Vaccines (Basel) 2022; 11:vaccines11010042. [PMID: 36679887 PMCID: PMC9864931 DOI: 10.3390/vaccines11010042] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 12/18/2022] [Accepted: 12/21/2022] [Indexed: 12/29/2022] Open
Abstract
The emergence of novel potentially pandemic pathogens necessitates the rapid manufacture and deployment of effective, stable, and locally manufacturable vaccines on a global scale. In this study, the ability of the Escherichia coli expression system to produce the receptor binding domain (RBD) of the SARS-CoV-2 spike protein was evaluated. The RBD of the original Wuhan-Hu1 variant and of the Alpha and Beta variants of concern (VoC) were expressed in E. coli, and their biochemical and immunological profiles were compared to RBD produced in mammalian cells. The E. coli-produced RBD variants recapitulated the structural character of mammalian-expressed RBD and bound to human angiotensin converting enzyme (ACE2) receptor and a panel of neutralizing SARS-CoV-2 monoclonal antibodies. A pilot vaccination in mice with bacterial RBDs formulated with a novel liposomal adjuvant, Army Liposomal Formulation containing QS21 (ALFQ), induced polyclonal antibodies that inhibited RBD association to ACE2 in vitro and potently neutralized homologous and heterologous SARS-CoV-2 pseudoviruses. Although all vaccines induced neutralization of the non-vaccine Delta variant, only the Beta RBD vaccine produced in E. coli and mammalian cells effectively neutralized the Omicron BA.1 pseudovirus. These outcomes warrant further exploration of E. coli as an expression platform for non-glycosylated, soluble immunogens for future rapid response to emerging pandemic pathogens.
Collapse
Affiliation(s)
- Arasu Balasubramaniyam
- Biologics Research and Development Branch, Structural Vaccinology Laboratory, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
| | - Emma Ryan
- Biologics Research and Development Branch, Structural Vaccinology Laboratory, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
| | - Dallas Brown
- Biologics Research and Development Branch, Structural Vaccinology Laboratory, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
| | - Therwa Hamza
- Biologics Research and Development Branch, Structural Vaccinology Laboratory, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
| | - William Harrison
- Biologics Research and Development Branch, Structural Vaccinology Laboratory, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
| | - Michael Gan
- Biologics Research and Development Branch, Structural Vaccinology Laboratory, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
| | - Rajeshwer S. Sankhala
- Emerging Infectious Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD 20817, USA
| | - Wei-Hung Chen
- Emerging Infectious Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD 20817, USA
| | - Elizabeth J. Martinez
- Emerging Infectious Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD 20817, USA
| | - Jaime L. Jensen
- Emerging Infectious Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD 20817, USA
| | - Vincent Dussupt
- Emerging Infectious Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD 20817, USA
- U.S. Military HIV Research Program, B-cell Biology Laboratory, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
| | - Letzibeth Mendez-Rivera
- Emerging Infectious Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD 20817, USA
- U.S. Military HIV Research Program, B-cell Biology Laboratory, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
| | - Sandra Mayer
- Emerging Infectious Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD 20817, USA
- Viral Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
| | - Jocelyn King
- Emerging Infectious Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD 20817, USA
- Viral Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
| | - Nelson L. Michael
- Center for Infectious Disease Research, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
| | - Jason Regules
- Biologics Research and Development Branch, Structural Vaccinology Laboratory, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
| | - Shelly Krebs
- Emerging Infectious Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD 20817, USA
- U.S. Military HIV Research Program, B-cell Biology Laboratory, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
| | - Mangala Rao
- U.S. Military HIV Research Program, Laboratory of Adjuvant and Antigen Research, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
| | - Gary R. Matyas
- U.S. Military HIV Research Program, Laboratory of Adjuvant and Antigen Research, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
| | - M. Gordon Joyce
- Emerging Infectious Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD 20817, USA
| | - Adrian H. Batchelor
- Biologics Research and Development Branch, Structural Vaccinology Laboratory, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
| | - Gregory D. Gromowski
- Viral Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
| | - Sheetij Dutta
- Biologics Research and Development Branch, Structural Vaccinology Laboratory, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
- Correspondence: ; Tel.: +1-301-319-9154
| |
Collapse
|
4
|
Verdecia M, Kokai-Kun JF, Kibbey M, Acharya S, Venema J, Atouf F. COVID-19 vaccine platforms: Delivering on a promise? Hum Vaccin Immunother 2021; 17:2873-2893. [PMID: 34033528 PMCID: PMC8381795 DOI: 10.1080/21645515.2021.1911204] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 03/24/2021] [Indexed: 12/13/2022] Open
Abstract
The emergence of the novel SARS-CoV-2 and COVID-19 has brought into sharp focus the need for a vaccine to prevent this disease. Vaccines have saved millions of lives since their introduction to the public over 200 years ago. The potential for vaccination reached new heights in the mid-20th century with the development of technologies that expanded the ability to create novel vaccines. Since then, there has been continued technological advancement in vaccine development. The resulting platforms provide the promise for solutions for many infectious diseases, including those that have been with us for decades as well as those just now emerging. Each vaccine platform represents a different technology with a unique set of advantages and challenges, especially when considering manufacturing. Therefore, it is essential to understand each platform as a separate product and process with its specific quality considerations. This review outlines the relevant platforms for developing a vaccine for SARS-CoV-2 and discusses the advantages and disadvantages of each.
Collapse
Affiliation(s)
- Mark Verdecia
- United States Pharmacopeial Convention, Rockville, MD, USA
| | | | - Maura Kibbey
- United States Pharmacopeial Convention, Rockville, MD, USA
| | - Sarita Acharya
- United States Pharmacopeial Convention, Rockville, MD, USA
| | - Jaap Venema
- United States Pharmacopeial Convention, Rockville, MD, USA
| | - Fouad Atouf
- United States Pharmacopeial Convention, Rockville, MD, USA
| |
Collapse
|
5
|
Zhao M, Vandersluis M, Stout J, Haupts U, Sanders M, Jacquemart R. Affinity chromatography for vaccines manufacturing: Finally ready for prime time? Vaccine 2019; 37:5491-5503. [DOI: 10.1016/j.vaccine.2018.02.090] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2017] [Revised: 01/22/2018] [Accepted: 02/22/2018] [Indexed: 01/15/2023]
|
6
|
A method for rapid and high-yield production of the tick-borne encephalitis virus E and DIII recombinant proteins in E. coli with preservation of the antigenic properties. Ticks Tick Borne Dis 2019; 10:935-941. [DOI: 10.1016/j.ttbdis.2019.04.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 04/17/2019] [Accepted: 04/27/2019] [Indexed: 12/30/2022]
|
7
|
Tripathi NK, Shrivastava A. Recent Developments in Recombinant Protein-Based Dengue Vaccines. Front Immunol 2018; 9:1919. [PMID: 30190720 PMCID: PMC6115509 DOI: 10.3389/fimmu.2018.01919] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2018] [Accepted: 08/03/2018] [Indexed: 12/11/2022] Open
Abstract
Recombinant proteins are gaining enormous importance these days due to their wide application as biopharmaceutical products and proven safety record. Various recombinant proteins of therapeutic and prophylactic importance have been successfully produced in microbial and higher expression host systems. Since there is no specific antiviral therapy available against dengue, the prevention by vaccination is the mainstay in reducing the disease burden. Therefore, efficacious vaccines are needed to control the spread of dengue worldwide. Dengue is an emerging viral disease caused by any of dengue virus 1-4 serotypes that affects the human population around the globe. Dengue virus is a single stranded RNA virus encoding three structural proteins (capsid protein, pre-membrane protein, and envelope protein) and seven non-structural proteins (NS1, NS2a, NS2b, NS3, NS4a, NS4b, NS5). As the only licensed dengue vaccine (Dengvaxia) is unable to confer balanced protection against all the serotypes, therefore various approaches for development of dengue vaccines including tetravalent live attenuated, inactivated, plasmid DNA, virus-vectored, virus-like particles, and recombinant subunit vaccines are being explored. These candidates are at different stages of vaccine development and have their own merits and demerits. The promising subunit vaccines are mainly based on envelope or its domain and non-structural proteins of dengue virus. These proteins have been produced in different hosts and are being investigated for development of a successful dengue vaccine. Novel immunogens have been designed employing various strategies like protein engineering and fusion of antigen with various immunostimulatory motif to work as self-adjuvant. Moreover, recombinant proteins can be formulated with novel adjuvants to enhance the immunogenicity and thus conferring better protection to the vaccinees. With the advent of newer and safer host systems, these recombinant proteins can be produced in a cost effective manner at large scale for vaccine studies. In this review, we summarize recent developments in recombinant protein based dengue vaccines that could lead to a good number of efficacious vaccine candidates for future human use and ultimately alternative dengue vaccine candidates.
Collapse
Affiliation(s)
- Nagesh K. Tripathi
- Bioprocess Scale Up Facility, Defence Research and Development Establishment, Gwalior, India
| | - Ambuj Shrivastava
- Division of Virology, Defence Research and Development Establishment, Gwalior, India
| |
Collapse
|
8
|
Saha A, Acharya BN, Priya R, Tripathi NK, Shrivastava A, Rao MK, Kesari P, Narwal M, Tomar S, Bhagyawant SS, Parida M, Dash PK. Development of nsP2 protease based cell free high throughput screening assay for evaluation of inhibitors against emerging Chikungunya virus. Sci Rep 2018; 8:10831. [PMID: 30018455 PMCID: PMC6050329 DOI: 10.1038/s41598-018-29024-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Accepted: 06/20/2018] [Indexed: 01/17/2023] Open
Abstract
Chikungunya virus has emerged as one of the most important global arboviral threats over the last decade. Inspite of large scale morbidity, with long lasting polyarthralgia, so far no licensed vaccine or antiviral is available. CHIKV nsP2 protease is crucial for processing of viral nonstructural polypeptide precursor to release enzymes required for viral replication, thus making it a promising drug target. In this study, high cell density cultivation (HCDC) of Escherichia coli in batch process was carried out to produce rCHIKV nsP2pro in a cost-effective manner. The purified nsP2pro and fluorogenic peptide substrate have been adapted for fluorescence resonance energy transfer (FRET) based high throughput screening (HTS) assay with Z’ value and CV of 0.67 ± 0.054 and <10% respectively. We used this cell free HTS system to screen panel of metal ions and its conjugate which revealed zinc acetate as a potential candidate, which was further found to inhibit CHIKV in Vero cells. Scale-up process has not been previously reported for any of the arboviral nonstructural enzymes. The successful scale-up method for viral protease together with a HTS assay could lead to the development of industrial level large-scale screening platform for identification of protease inhibitors against emerging and re-emerging viruses.
Collapse
Affiliation(s)
- Amrita Saha
- Virology Division, Defence Research & Development Establishment, Gwalior, 474002, India
| | - Badri Narayan Acharya
- Synthetic Chemistry Division, Defence Research & Development Establishment, Gwalior, 474002, India
| | - Raj Priya
- Virology Division, Defence Research & Development Establishment, Gwalior, 474002, India
| | - Nagesh K Tripathi
- Bioprocess Technology Division, Defence Research & Development Establishment, Gwalior, 474002, India
| | - Ambuj Shrivastava
- Virology Division, Defence Research & Development Establishment, Gwalior, 474002, India
| | - M Kameswara Rao
- Pharmacology & Toxicology Division, Defence Research & Development Establishment, Gwalior, 474002, India
| | - Pooja Kesari
- Department of Biotechnology, Indian Institute of Technology Roorkee, Roorkee, 247667, India
| | - Manju Narwal
- Department of Biotechnology, Indian Institute of Technology Roorkee, Roorkee, 247667, India
| | - Shailly Tomar
- Department of Biotechnology, Indian Institute of Technology Roorkee, Roorkee, 247667, India
| | | | - Manmohan Parida
- Virology Division, Defence Research & Development Establishment, Gwalior, 474002, India
| | - Paban Kumar Dash
- Virology Division, Defence Research & Development Establishment, Gwalior, 474002, India.
| |
Collapse
|
9
|
Tripathi NK, Karothia D, Shrivastava A, Banger S, Kumar JS. Enhanced production and immunological characterization of recombinant West Nile virus envelope domain III protein. N Biotechnol 2018; 46:7-13. [PMID: 29768182 DOI: 10.1016/j.nbt.2018.05.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Revised: 05/04/2018] [Accepted: 05/06/2018] [Indexed: 12/18/2022]
Abstract
West Nile virus (WNV) is an emerging mosquito-borne virus which is responsible for severe and fatal encephalitis in humans and for which there is no licensed vaccine or therapeutic available to prevent infection. The envelope domain III protein (EDIII) of WNV was over-expressed in Escherichia coli and purified using a two-step chromatography process which included immobilized metal affinity chromatography and ion exchange chromatography. E. coli cells were grown in a bioreactor to high density using batch and fed-batch cultivation. Wet biomass obtained after batch and fed-batch cultivation processes was 11.2 g and 84 g/L of culture respectively. Protein yield after affinity purification was 5.76 mg and 5.81 mg/g wet cell weight after batch and fed-batch processes respectively. The purified WNV EDIII elicited specific antibodies in rabbits, confirming its immunogenicity. Moreover, the antibodies were able to neutralize WNV in vitro. These results established that the refolded and purified WNV EDIII could be a potential vaccine candidate.
Collapse
Affiliation(s)
- Nagesh K Tripathi
- Bioprocess Scale Up Facility, Defence Research and Development Establishment, Jhansi Road, Gwalior, 474002, India.
| | - Divyanshi Karothia
- Division of Virology, Defence Research and Development Establishment, Jhansi Road, Gwalior, 474002, India
| | - Ambuj Shrivastava
- Division of Virology, Defence Research and Development Establishment, Jhansi Road, Gwalior, 474002, India
| | - Swati Banger
- Bioprocess Scale Up Facility, Defence Research and Development Establishment, Jhansi Road, Gwalior, 474002, India
| | - Jyoti S Kumar
- Division of Virology, Defence Research and Development Establishment, Jhansi Road, Gwalior, 474002, India
| |
Collapse
|
10
|
Tripathi NK, Shrivastava A. Evaluation of antibody response against recombinant domain III proteins of dengue virus type 1 and 2. AIMS Microbiol 2017; 3:248-266. [PMID: 31294159 PMCID: PMC6605013 DOI: 10.3934/microbiol.2017.2.248] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Accepted: 04/05/2017] [Indexed: 11/18/2022] Open
Abstract
Dengue, a mosquito borne viral disease caused by dengue virus has emerged as a major health problem during the last few decades. The envelope domain III (DIII) protein of dengue virus is highly immunogenic and capable of inducing neutralizing antibodies against wild-type dengue virus. The envelope domain III protein is a potential subunit vaccine candidate as well as a diagnostic reagent for dengue. This report describes the high yield production and immunogenicity of recombinant DIII proteins of dengue virus type 1 and 2. The subunit DIII proteins were produced in Escherichia coli using batch and fed-batch fermentation process. Immobilized metal affinity chromatography was used to capture DIII proteins of dengue virus type 1 and 2. The purified proteins were refolded by diafiltration to achieve biologically active proteins. After fed-batch fermentation, the recombinant E. coli resulted in purified DIII proteins of about 10.06 mg and 47.70 mg per gram of dry cell weight for recombinant dengue virus type 1 and 2 respectively with more than 95% purity. Biological function of the purified DIII proteins were confirmed by their ability to generate DIII specific antibodies in mice. The DIII antigens in combination with adjuvant resulted antibody endpoint titers of 1:64,000 and 1:1,28,000 for recombinant dengue virus type 1 and 2 respectively. These findings establish that the DIII proteins in combination with adjuvant are immunogenic, which suggests that refolded and purified DIII proteins can be a potential vaccine candidates.
Collapse
Affiliation(s)
- Nagesh K Tripathi
- Bioprocess Scale up Facility, Defence Research and Development Establishment, Jhansi Road, Gwalior-474002, India
| | | |
Collapse
|
11
|
Tripathi NK. Production and Purification of Recombinant Proteins fromEscherichia coli. CHEMBIOENG REVIEWS 2016. [DOI: 10.1002/cben.201600002] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
12
|
Tripathi NK, Biswal KC, Rao PVL. Scaling Up of Recombinant Dengue Virus Type 3 Envelope Domain III Protein Production from Escherichia coli. Ind Biotechnol (New Rochelle N Y) 2015. [DOI: 10.1089/ind.2015.0021] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Nagesh K. Tripathi
- Bioprocess Scale up Facility, Defence Research and Development Establishment, Gwalior, India
| | - Karttik C. Biswal
- Department of Chemical Engineering, National Institute of Technology, Rourkela, India
| | - P. V. Lakshmana Rao
- Bioprocess Scale up Facility, Defence Research and Development Establishment, Gwalior, India
| |
Collapse
|
13
|
Yeo ELL, Chua AJS, Parthasarathy K, Yeo HY, Ng ML, Kah JCY. Understanding aggregation-based assays: nature of protein corona and number of epitopes on antigen matters. RSC Adv 2015. [DOI: 10.1039/c4ra12089b] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022] Open
Abstract
In this study, we systematically examine how the nature of the protein corona on NPs, formed from either antibody or antigen, and how the number of binding sites or epitopes on the antigen affect aggregation.
Collapse
Affiliation(s)
- Eugenia Li Ling Yeo
- Nanomedicine & Nanorobotics Laboratory
- Department of Biomedical Engineering
- National University of Singapore
- Singapore 117575
| | - Anthony Jin Shun Chua
- Flavivirology Laboratory
- Department of Microbiology
- Yong Loo Lin School of Medicine
- National University Health System
- National University of Singapore
| | - Krupakar Parthasarathy
- Flavivirology Laboratory
- Department of Microbiology
- Yong Loo Lin School of Medicine
- National University Health System
- National University of Singapore
| | - Hui Yu Yeo
- Flavivirology Laboratory
- Department of Microbiology
- Yong Loo Lin School of Medicine
- National University Health System
- National University of Singapore
| | - Mah Lee Ng
- Flavivirology Laboratory
- Department of Microbiology
- Yong Loo Lin School of Medicine
- National University Health System
- National University of Singapore
| | - James Chen Yong Kah
- Nanomedicine & Nanorobotics Laboratory
- Department of Biomedical Engineering
- National University of Singapore
- Singapore 117575
| |
Collapse
|
14
|
Nzonza A, Lecollinet S, Chat S, Lowenski S, Mérour E, Biacchesi S, Brémont M. A recombinant novirhabdovirus presenting at the surface the E Glycoprotein from West Nile Virus (WNV) is immunogenic and provides partial protection against lethal WNV challenge in BALB/c mice. PLoS One 2014; 9:e91766. [PMID: 24663075 PMCID: PMC3963854 DOI: 10.1371/journal.pone.0091766] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2013] [Accepted: 02/13/2014] [Indexed: 01/10/2023] Open
Abstract
West Nile Virus (WNV) is a zoonotic mosquito-transmitted flavivirus that can infect and cause disease in mammals including humans. Our study aimed at developing a WNV vectored vaccine based on a fish Novirhabdovirus, the Viral Hemorrhagic Septicemia virus (VHSV). VHSV replicates at temperatures lower than 20°C and is naturally inactivated at higher temperatures. A reverse genetics system has recently been developed in our laboratory for VHSV allowing the addition of genes in the viral genome and the recovery of the respective recombinant viruses (rVHSV). In this study, we have generated rVHSV vectors bearing the complete WNV envelope gene (EWNV) (rVHSV-EWNV) or fragments encoding E subdomains (either domain III alone or domain III fused to domain II) (rVHSV-DIIIWNV and rVHSV-DII-DIIIWNV, respectively) in the VHSV genome between the N and P cistrons. With the objective to enhance the targeting of the EWNV protein or EWNV-derived domains to the surface of VHSV virions, Novirhadovirus G-derived signal peptide and transmembrane domain (SPG and TMG) were fused to EWNV at its amino and carboxy termini, respectively. By Western-blot analysis, electron microscopy observations or inoculation experiments in mice, we demonstrated that both the EWNV and the DIIIWNV could be expressed at the viral surface of rVHSV upon addition of SPG. Every constructs expressing EWNV fused to SPG protected 40 to 50% of BALB/cJ mice against WNV lethal challenge and specifically rVHSV-SPGEWNV induced a neutralizing antibody response that correlated with protection. Surprisingly, rVHSV expressing EWNV-derived domain III or II and III were unable to protect mice against WNV challenge, although these domains were highly incorporated in the virion and expressed at the viral surface. In this study we demonstrated that a heterologous glycoprotein and non membrane-anchored protein, can be efficiently expressed at the surface of rVHSV making this approach attractive to develop new vaccines against various pathogens.
Collapse
Affiliation(s)
- Angella Nzonza
- UR0892 Unité de Virologie et Immunologie Moléculaires, INRA, CRJ, Jouy en Josas, France
| | | | - Sophie Chat
- UR1196 Unité Génomique et Physiologie de la Lactation, Plateau de Microscopie Électronique, INRA, CRJ, Jouy-en-Josas, France
| | - Steeve Lowenski
- UMR 1161 Virologie, INRA, ANSES, UPEC ENVA, Maisons-Alfort, France
| | - Emilie Mérour
- UR0892 Unité de Virologie et Immunologie Moléculaires, INRA, CRJ, Jouy en Josas, France
| | - Stéphane Biacchesi
- UR0892 Unité de Virologie et Immunologie Moléculaires, INRA, CRJ, Jouy en Josas, France
| | - Michel Brémont
- UR0892 Unité de Virologie et Immunologie Moléculaires, INRA, CRJ, Jouy en Josas, France
- * E-mail:
| |
Collapse
|
15
|
Baharuddin A, Amir Hassan A, Othman R, Xu Y, Huang M, Ario Tejo B, Yusof R, Abdul Rahman N, Othman S. Dengue Envelope Domain III-Peptide Binding Analysis via Tryptophan Fluorescence Quenching Assay. Chem Pharm Bull (Tokyo) 2014; 62:947-55. [DOI: 10.1248/cpb.c14-00165] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Aida Baharuddin
- Drug Design and Development Research Group, University of Malaya
- Department of Molecular Medicine, Faculty of Medicine, University of Malaya
| | - Asfarina Amir Hassan
- Drug Design and Development Research Group, University of Malaya
- Department of Pharmacy, Faculty of Medicine, University of Malaya
| | - Rozana Othman
- Drug Design and Development Research Group, University of Malaya
- Department of Pharmacy, Faculty of Medicine, University of Malaya
- Centre for Natural Product and Drug Discovery, University of Malaya
| | - Yongtao Xu
- School of Chemistry and Chemical Engineering, Queen’s University Belfast
| | - Meilan Huang
- School of Chemistry and Chemical Engineering, Queen’s University Belfast
| | - Bimo Ario Tejo
- Center for Infectious Diseases Research, Surya University
| | - Rohana Yusof
- Drug Design and Development Research Group, University of Malaya
- Department of Molecular Medicine, Faculty of Medicine, University of Malaya
| | | | - Shatrah Othman
- Drug Design and Development Research Group, University of Malaya
- Department of Molecular Medicine, Faculty of Medicine, University of Malaya
| |
Collapse
|
16
|
Tripathi NK, Priya R, Shrivastava A. Production of recombinant Chikungunya virus envelope 2 protein in Escherichia coli. Appl Microbiol Biotechnol 2013; 98:2461-71. [PMID: 24337252 DOI: 10.1007/s00253-013-5426-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2013] [Revised: 11/15/2013] [Accepted: 11/20/2013] [Indexed: 12/19/2022]
Abstract
Chikungunya, a mosquito-borne viral disease caused by Chikungunya virus (CHIKV), has drawn substantial attention after its reemergence causing massive outbreaks in tropical regions of Asia and Africa. The recombinant envelope 2 (rE2) protein of CHIKV is a potential diagnostic as well as vaccine candidate. Development of cost-effective cultivation media and appropriate culture conditions are generally favorable for large-scale production of recombinant proteins in Escherichia coli. The effects of medium composition and cultivation conditions on the production of recombinant Chikungunya virus E2 (rCHIKV E2) protein were investigated in shake flask culture as well as batch cultivation of Escherichia coli. Further, the fed-batch process was also carried out for high cell density cultivation of E. coli expressing rE2 protein. Expression of rCHIKV E2 protein in E. coli was induced with 1 mM isopropyl-beta-thiogalactoside (IPTG) at ~23 g dry cell weight (DCW) per liter of culture and yielded an insoluble protein aggregating to form inclusion bodies. The final DCW after fed-batch cultivation was ~35 g/l. The inclusion bodies were isolated, solubilized in 8 M urea and purified through affinity chromatography to give a final product yield of ~190 mg/l. The reactivity of purified E2 protein was confirmed by Western blotting and enzyme-linked immunosorbent assay. These results show that rE2 protein of CHIKV may be used as a diagnostic reagent or for further prophylactic studies. This approach of producing rE2 protein in E. coli with high yield may also offer a promising method for production of other viral recombinant proteins.
Collapse
Affiliation(s)
- Nagesh K Tripathi
- Bioprocess Scale up Facility, Defence Research and Development Establishment, Jhansi Road, Gwalior, 474002, India,
| | | | | |
Collapse
|
17
|
Lim CS, Goh SL, Krishnan G, Ng CC. Recombinant production of Epstein-Barr virus BZLF1 trans-activator and characterization of its DNA-binding specificity. Protein Expr Purif 2013; 95:8-12. [PMID: 24291446 DOI: 10.1016/j.pep.2013.11.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2013] [Revised: 11/15/2013] [Accepted: 11/18/2013] [Indexed: 10/26/2022]
Abstract
This paper describes the recombinant production of a biologically active Epstein-Barr virus BZLF1 trans-activator, i.e., Z-encoded broadly reactive activator (ZEBRA), that recognized specific DNA motifs. We used auto-induction for histidine-tagged BZLF1 expression in Escherichia coli and immobilized cobalt affinity membrane chromatography for protein purification under native conditions. We obtained the purified BZLF1 at a yield of 5.4mg per gram of wet weight cells at 75% purity, in which 27% of the recombinant BZLF1 remained biologically active. The recombinant BZLF1 bound to oligonucleotides containing ZEBRA response elements, either AP-1 or ZIIIB, but not a ZIIIB mutant. The recombinant BZLF1 showed a specific DNA-binding activity which could be useful for functional studies.
Collapse
Affiliation(s)
- Chun Shen Lim
- Institute of Biological Sciences, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Siang Ling Goh
- Institute of Biological Sciences, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Gopala Krishnan
- Department of Otorhinolaryngology, Faculty of Medicine, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Ching Ching Ng
- Institute of Biological Sciences, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia.
| |
Collapse
|
18
|
Orr V, Zhong L, Moo-Young M, Chou CP. Recent advances in bioprocessing application of membrane chromatography. Biotechnol Adv 2013; 31:450-65. [DOI: 10.1016/j.biotechadv.2013.01.007] [Citation(s) in RCA: 150] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2012] [Accepted: 01/20/2013] [Indexed: 01/03/2023]
|
19
|
Chong MK, Parthasarathy K, Yeo HY, Ng ML. Optimized sequential purification protocol for in vivo site-specific biotinylated full-length dengue virus capsid protein. Protein Eng Des Sel 2013; 26:377-87. [PMID: 23479673 DOI: 10.1093/protein/gzs107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Dengue virus (DENV) capsid (C) protein is one of the three structural proteins that form a mature virus. The main challenge impeding the study of this protein is to generate pure non-truncated, full-length C proteins for structural and functional studies. This is mainly due to its small molecular weight, highly positively charged, stability and solubility properties. Here, we report a strategy to construct, express, biotinylate and purify non-truncated, full-length DENV C protein. A 6× His tag and a biotin acceptor peptide (BAP) were cloned at the N-terminus of C protein using overlapping extension-polymerase chain reaction method for site-specific biotinylation. The final construct was inserted into pET28a plasmid and BL-21 (CodonPlus) expression competent cell strain was selected as there are 12% rare codons in the C protein sequence. Strikingly, we found that our recombinant proteins with BAP were biotinylated endogenously with high efficiency in Escherichia coli BL-21 strains. To purify this His-tagged C protein, nickel-nitriloacetic acid affinity chromatography was first carried out under denaturing condition. After stepwise dialysis and concurrent refolding, ion exchange-fast protein liquid chromatography was performed to further separate the residual contaminants. To obtain C protein with high purity, a final round of purification with size exclusion chromatography was carried out and a single peak corresponding to C protein was attained. With this optimized sequential purification protocol, we successfully generated pure biotinylated full-length DENV C protein. The functionality of this purified non-truncated DENV C protein was examined and it was suitable for structural and molecular studies.
Collapse
Affiliation(s)
- Mun Keat Chong
- Flavivirology Laboratory, Department of Microbiology, Yong Loo Lin School of Medicine, National University Health System, National University of Singapore, Singapore
| | | | | | | |
Collapse
|
20
|
Abstract
Despite significant efforts in many countries, there is still no commercially viable dengue vaccine. Currently, attention is focused on the development of either live attenuated vaccines or live attenuated chimaeric vaccines using a variety of backbones. Alternate vaccine approaches, such as whole inactivated virus and subunit vaccines are in the early stages of development, and are each associated with different problems. Subunit vaccines offer the advantage of providing a uniform antigen of well-defined nature, without the added risk of introducing any genetic material into the person being inoculated. Preliminary trials of subunit vaccines (using dengue E protein) in rhesus monkeys have shown promising results. However, the primary disadvantages of dengue subunit vaccines are the low levels of expression of dengue proteins in mammalian or insect cells, as well as the added unknown risks of antigens produced from mammalian cells containing other potential sources of contamination. In the past two decades, plants have emerged as an alternative platform for expression of biopharmaceutical products, including antigens of bacterial, fungal or viral origin. In the present minireview, we highlight the current plant expression technologies used for expression of biopharmaceutical products, with an emphasis on plants as a production system for dengue subunit vaccines.
Collapse
|
21
|
Bagnoli F, Baudner B, Mishra RPN, Bartolini E, Fiaschi L, Mariotti P, Nardi-Dei V, Boucher P, Rappuoli R. Designing the next generation of vaccines for global public health. OMICS-A JOURNAL OF INTEGRATIVE BIOLOGY 2011; 15:545-66. [PMID: 21682594 DOI: 10.1089/omi.2010.0127] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Vaccine research and development are experiencing a renaissance of interest from the global scientific community. There are four major reasons for this: (1) the lack of efficacious treatment for many devastating infections; (2) the emergence of multidrug resistant bacteria; (3) the need for improving the safety of the more traditional licensed vaccines; and finally, (4) the great promise for innovative vaccine design and research with convergence of omics sciences, such as genomics, proteomics, immunomics, and vaccinology. Our first project based on omics was initiated in 2000 and was termed reverse vaccinology. At that time, antigen identification was mainly based on bioinformatic analysis of a singular genome. Since then, omics-guided approaches have been applied to its full potential in several proof-of-concept studies in the industry, with the first reverse vaccinology-derived vaccine now in late stage clinical trials and several vaccines developed by omics in preclinical studies. In the meantime, vaccine discovery and development has been further improved with the support of proteomics, functional genomics, comparative genomics, structural biology, and most recently vaccinomics. We illustrate in this review how omics biotechnologies and integrative biology are expected to accelerate the identification of vaccine candidates against difficult pathogens for which traditional vaccine development has thus far been failing, and how research will provide safer vaccines and improved formulations for immunocompromised patients in the near future. Finally, we present a discussion to situate omics-guided rational vaccine design in the broader context of global public health and how it can benefit citizens in both developed and developing countries.
Collapse
|