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Yang T, Hwang H, Kim K, Kim Y, Cummings RD, Shin YK, Lee T, Ko K. Plant-Produced Therapeutic Crizanlizumab Monoclonal Antibody Binds P-Selectin to Alleviate Vaso-occlusive Pain Crises in Sickle Cell Disease. Mol Biotechnol 2024:10.1007/s12033-024-01110-z. [PMID: 38491245 DOI: 10.1007/s12033-024-01110-z] [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: 09/20/2023] [Accepted: 02/02/2024] [Indexed: 03/18/2024]
Abstract
Sickle Cell Disease (SCD) is a severe genetic disorder causing vascular occlusion and pain by upregulating the adhesion molecule P-selectin on endothelial cells and platelets. It primarily affects infants and children, causing chronic pain, circulatory problems, organ damage, and complications. Thus, effective treatment and management are crucial to reduce SCD-related risks. Anti-P-selectin antibody Crizanlizumab (Crimab) has been used to treat SCD. In this study, the heavy and light chain (HC and LC) genes of anti-P-Selectin antibody Crimab were cloned into a plant expression binary vector. The HC gene was under control of the duplicated 35S promoter and nopaline synthase (NOS) terminator, whereas the LC gene was under control of the potato proteinase inhibitor II (PIN2) promoter and PIN2 terminator. Agrobacterium tumefaciens LBA4404 was used to transfer the genes into the tobacco (Nicotiana tabacum cv. Xanthi) plant. In plants the genomic PCR and western blot confirmed gene presence and expression of HC and LC Crimab proteins in the plant, respectively. Crimab was successfully purified from transgenic plant leaf using protein A affinity chromatography. In ELISA, plant-derived Crimab (CrimabP) had similar binding activity to P-selectin compared to mammalian-derived Crimab (CrimabM). In surface plasmon resonance, the KD (dissociation binding constant) and response unit values were lower and higher than CrimabP, respectively. Taken together, these results demonstrate that the transgenic plant can be applied to produce biofunctional therapeutic monoclonal antibody.
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Affiliation(s)
- Taewon Yang
- Department of Medical Science, College of Medicine, Chung-Ang University, Seoul, South Korea
| | - Hyunjoo Hwang
- Department of Medical Science, College of Medicine, Chung-Ang University, Seoul, South Korea
| | - Kibum Kim
- Department of Medical Science, College of Medicine, Chung-Ang University, Seoul, South Korea
| | - Yerin Kim
- Department of Medical Science, College of Medicine, Chung-Ang University, Seoul, South Korea
| | - Richard D Cummings
- Department of Surgery, Beth Israel Deaconess Medical Center, National Center for Functional Glycomics, Harvard Medical School, Boston, MA, USA
| | - Yong Kyoo Shin
- Department of Pharmacology, College of Medicine, Chung-Ang University, Seoul, South Korea
| | - Taejin Lee
- Department of Pathology, College of Medicine, Chung-Ang University, Seoul, South Korea.
| | - Kisung Ko
- Department of Medical Science, College of Medicine, Chung-Ang University, Seoul, South Korea.
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Lim S, Kwon HJ, Jeong DG, Nie H, Lee S, Ko SR, Lee KS, Ryu YB, Mason HS, Kim HS, Shin AY, Kwon SY. Enhanced binding and inhibition of SARS-CoV-2 by a plant-derived ACE2 protein containing a fused mu tailpiece. Biotechnol J 2024; 19:e2300319. [PMID: 37853601 DOI: 10.1002/biot.202300319] [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: 06/30/2023] [Revised: 09/27/2023] [Accepted: 10/11/2023] [Indexed: 10/20/2023]
Abstract
Infectious diseases such as Coronavirus disease 2019 (COVID-19) and Middle East respiratory syndrome (MERS) present an increasingly persistent crisis in many parts of the world. COVID-19 is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The angiotensin-converting enzyme 2 (ACE2) is a crucial cellular receptor for SARS-CoV-2 infection. Inhibition of the interaction between SARS-CoV-2 and ACE2 has been proposed as a target for the prevention and treatment of COVID-19. We produced four recombinant plant-derived ACE2 isoforms with or without the mu tailpiece (μ-tp) of immunoglobulin M (IgM) and the KDEL endoplasmic reticulum retention motif in a plant expression system. The plant-derived ACE2 isoforms bound whole SARS-CoV-2 virus and the isolated receptor binding domains of SARS-CoV-2 Alpha, Beta, Gamma, Delta, and Omicron variants. Fusion of μ-tp and KDEL to the ACE2 protein (ACE2 μK) had enhanced binding activity with SARS-CoV-2 in comparison with unmodified ACE2 protein derived from CHO cells. Furthermore, the plant-derived ACE2 μK protein exhibited no cytotoxic effects on Vero E6 cells and effectively inhibited SARS-CoV-2 infection. The efficient and rapid scalability of plant-derived ACE2 μK protein offers potential for the development of preventive and therapeutic agents in the early response to future viral outbreaks.
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Affiliation(s)
- Sohee Lim
- Plant Systems Engineering Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, Republic of Korea
| | - Hyung-Jun Kwon
- Functional Biomaterial Research Center, Korea Research Institute of Bioscience and Biotechnology, Jeongeup, Republic of Korea
| | - Dae Gwin Jeong
- Bionanotechnology Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, Republic of Korea
- Bio-Analytical Science Division, Korea Research Institute of Bioscience and Biotechnology School of Biotechnology, University of Science and Technology, Daejeon, Republic of Korea
| | - Hualin Nie
- Plant Systems Engineering Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, Republic of Korea
| | - Sanghee Lee
- Plant Systems Engineering Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, Republic of Korea
- Biosystems and Bioengineering Program, Korea Research Institute of Bioscience and Biotechnology School of Biotechnology, University of Science and Technology, Daejeon, Republic of Korea
| | - Seo-Rin Ko
- Plant Systems Engineering Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, Republic of Korea
- Department of Bioinformatics, Korea Research Institute of Bioscience and Biotechnology School of Bioscience, University of Science and Technology, Daejeon, Republic of Korea
| | - Kyu-Sun Lee
- Bionanotechnology Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, Republic of Korea
- Bio-Analytical Science Division, Korea Research Institute of Bioscience and Biotechnology School of Biotechnology, University of Science and Technology, Daejeon, Republic of Korea
| | - Young Bae Ryu
- Functional Biomaterial Research Center, Korea Research Institute of Bioscience and Biotechnology, Jeongeup, Republic of Korea
| | - Hugh S Mason
- Center for Immunotherapy, Vaccines, and Virotherapy (CIVV), The Biodesign Institute at ASU, Tempe, Arizona, USA
| | - Hyun-Soon Kim
- Plant Systems Engineering Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, Republic of Korea
- Biosystems and Bioengineering Program, Korea Research Institute of Bioscience and Biotechnology School of Biotechnology, University of Science and Technology, Daejeon, Republic of Korea
| | - Ah-Young Shin
- Plant Systems Engineering Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, Republic of Korea
- Department of Bioinformatics, Korea Research Institute of Bioscience and Biotechnology School of Bioscience, University of Science and Technology, Daejeon, Republic of Korea
| | - Suk-Yoon Kwon
- Plant Systems Engineering Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, Republic of Korea
- Biosystems and Bioengineering Program, Korea Research Institute of Bioscience and Biotechnology School of Biotechnology, University of Science and Technology, Daejeon, Republic of Korea
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Jin C, Kang YJ, Park SR, Oh YJ, Ko K. Production, expression, and function of dual-specific monoclonal antibodies in a single plant. PLANTA 2023; 259:15. [PMID: 38071691 DOI: 10.1007/s00425-023-04284-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 11/07/2023] [Indexed: 12/18/2023]
Abstract
MAIN CONCLUSION LSC CO17-1AK and anti-HER2 VHH-FcK can be produced in a single plant and exhibit anti-tumor activities comparable to those of their respective parent antibodies. Recombinant monoclonal antibodies (mAbs) which can be applied to treat various cancers, are primarily produced using mammalian, insect, and bacteria cell culture systems. Plant expression systems have also been developed to produce antibodies. Plant expression systems present several advantages, including a lack of human pathogenic agents, efficient production costs, and easy large-scale production. In this study, we generated a transgenic plant expressing anti-colorectal cancer large single chain (LSC) CO17-1AK and anti-human epidermal growth factor receptor 2 (HER2) VHH-FcK mAbs by cross-pollinating plants expressing LSC CO17-1AK and anti-HER2 VHH-FcK, respectively. F1 siblings expressing both LSC CO17-1AK and anti-HER2 VHH-FcK were screened using polymerase chain reaction and Western-blot analyses. The cell enzyme-linked immunosorbent assay (Cell ELISA) confirmed the binding of LSC CO17-1AK and anti-HER2 VHH-FcK to target proteins in the SW620 human colorectal cancer and the SKBR-3 human breast cancer cell lines, respectively. The wound healing assay confirmed the inhibitory activity of both antibodies against SW620 and SKBR-3 cell migration, respectively. In conclusion, both LSC CO17-1AK mAb and anti-HER2 VHH-FcK can be produced in a single plant, achieve binding activities to SW620 and SKBR-3 cancer cells, and inhibitory activity against SW620 and SKBR-3 cell migration similar to their parental antibodies, respectively.
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Affiliation(s)
- Caiquan Jin
- Department of Medicine, College of Medicine, Chung-Ang University, Seoul, 06974, South Korea
| | - Yang Joo Kang
- Department of Medicine, College of Medicine, Chung-Ang University, Seoul, 06974, South Korea
| | - Se Ra Park
- Department of Medicine, College of Medicine, Chung-Ang University, Seoul, 06974, South Korea
- Department of Pathology, University of Michigan, Ann Arbor, 48109, USA
| | - Yoo Jin Oh
- Department of Applied Experimental Biophysics, Johannes Kepler University Linz, Linz, 4040, Austria
| | - Kisung Ko
- Department of Medicine, College of Medicine, Chung-Ang University, Seoul, 06974, South Korea.
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Kaewbandit N, Malla A, Boonyayothin W, Rattanapisit K, Phetphoung T, Pisuttinusart N, Strasser R, Saetung R, Tawinwung S, Phoolcharoen W. Effect of plant produced Anti-hIL-6 receptor antibody blockade on pSTAT3 expression in human peripheral blood mononuclear cells. Sci Rep 2023; 13:11927. [PMID: 37488213 PMCID: PMC10366097 DOI: 10.1038/s41598-023-39106-5] [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: 03/16/2023] [Accepted: 07/20/2023] [Indexed: 07/26/2023] Open
Abstract
As a response to invasion by pathogens, the secretion of interleukin 6 (IL-6) which is a cytokine, activates IL-6/JAKs/STAT3 intracellular signaling via., phosphorylation. Over expression of pSTAT3 induces IL-6 positive feedback loop causing cytokine release syndrome or cytokine storm. Plants have gained momentum as an alternative expression system. Hence, this study aims to produce mAb targeting human IL-6 receptor (hIL-6R) in Nicotiana benthamiana for down regulating its cellular signaling thus, decreasing the expression of pSTAT3. The variable regions of heavy and light chains of anti-hIL-6R mAb were constructed in pBYK2e geminiviral plant expression vector and transiently co-expressed in N. benthamiana. The results demonstrate the proper protein assembly of anti-hIL-6R mAb with highest expression level of 2.24 mg/g FW at 5 dpi, with a yield of 21.4 µg/g FW after purification. The purity and N-glycosylation of plant produced antibody was analyzed, including its specificity to human IL-6 receptor by ELISA. Additionally, we investigated the effect to pSTAT3 expression in human PBMC's by flow cytometry wherein, the results confirmed lower expression of pSTAT3 with increasing concentrations of plant produced anti-hIL-6R mAb. Although, further in vivo studies are key to unveil the absolute functionality of anti-hIL-6R, we hereby show the potential of the plant platform and its suitability for the production of this therapeutic antibody.
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Affiliation(s)
- Namthip Kaewbandit
- Center of Excellence in Plant-Produced Pharmaceuticals, Chulalongkorn University, Bangkok, Thailand
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand
- Graduate Program of Pharmaceutical Sciences and Technology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand
| | | | - Wanuttha Boonyayothin
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand
- Graduate Program of Pharmaceutical Sciences and Technology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand
| | | | - Thareeya Phetphoung
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand
- Graduate Program of Pharmaceutical Sciences and Technology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand
| | - Nuttapat Pisuttinusart
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand
- Graduate Program of Pharmaceutical Sciences and Technology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand
| | - Richard Strasser
- Department of Applied Genetics and Cell Biology, University of Natural Resources and Life Sciences, Vienna, Austria
| | - Rattana Saetung
- Department of Pharmacology and Physiology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Supannikar Tawinwung
- Department of Pharmacology and Physiology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, 10330, Thailand.
- Cellular Immunotherapy Research Unit, Chulalongkorn University, Bangkok, Thailand.
| | - Waranyoo Phoolcharoen
- Center of Excellence in Plant-Produced Pharmaceuticals, Chulalongkorn University, Bangkok, Thailand.
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand.
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