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Lin L, Guo Z, He E, Long X, Wang D, Zhang Y, Guo W, Wei Q, He W, Wu W, Li J, Wo L, Hong D, Zheng J, He M, Zhao Q. SIRT2 regulates extracellular vesicle-mediated liver-bone communication. Nat Metab 2023; 5:821-841. [PMID: 37188819 PMCID: PMC10229428 DOI: 10.1038/s42255-023-00803-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Accepted: 04/11/2023] [Indexed: 05/17/2023]
Abstract
The interplay between liver and bone metabolism remains largely uncharacterized. Here, we uncover a mechanism of liver-bone crosstalk regulated by hepatocyte SIRT2. We demonstrate that hepatocyte SIRT2 expression is increased in aged mice and elderly humans. Liver-specific SIRT2 deficiency inhibits osteoclastogenesis and alleviates bone loss in mouse models of osteoporosis. We identify leucine-rich α-2-glycoprotein 1 (LRG1) as a functional cargo in hepatocyte-derived small extracellular vesicles (sEVs). In SIRT2-deficient hepatocytes, LRG1 levels in sEVs are upregulated, leading to increased transfer of LRG1 to bone-marrow-derived monocytes (BMDMs), and in turn, to inhibition of osteoclast differentiation via reduced nuclear translocation of NF-κB p65. Treatment with sEVs carrying high levels of LRG1 inhibits osteoclast differentiation in human BMDMs and in mice with osteoporosis, resulting in attenuated bone loss in mice. Furthermore, the plasma level of sEVs carrying LRG1 is positively correlated with bone mineral density in humans. Thus, drugs targeting hepatocyte-osteoclast communication may constitute a promising therapeutic strategy for primary osteoporosis.
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Affiliation(s)
- Longshuai Lin
- Department of Pathophysiology, Key Laboratory of Cell Differentiation and Apoptosis of Ministry of Education, Shanghai Frontiers Science Center of Cellular Homeostasis and Human Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Department of Orthopedics, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Department of Pathology, The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
| | - Zengya Guo
- Department of General Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Enjun He
- Department of Orthopedics, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xidai Long
- Department of Pathology, The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
| | - Difei Wang
- Department of Pathophysiology, Key Laboratory of Cell Differentiation and Apoptosis of Ministry of Education, Shanghai Frontiers Science Center of Cellular Homeostasis and Human Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yingting Zhang
- Department of Pathophysiology, Key Laboratory of Cell Differentiation and Apoptosis of Ministry of Education, Shanghai Frontiers Science Center of Cellular Homeostasis and Human Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Weihong Guo
- Department of Orthopedics, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qian Wei
- Department of Pathophysiology, Key Laboratory of Cell Differentiation and Apoptosis of Ministry of Education, Shanghai Frontiers Science Center of Cellular Homeostasis and Human Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wei He
- Department of Pathophysiology, Key Laboratory of Cell Differentiation and Apoptosis of Ministry of Education, Shanghai Frontiers Science Center of Cellular Homeostasis and Human Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wanying Wu
- Department of Pathophysiology, Key Laboratory of Cell Differentiation and Apoptosis of Ministry of Education, Shanghai Frontiers Science Center of Cellular Homeostasis and Human Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jingchi Li
- Department of Pathophysiology, Key Laboratory of Cell Differentiation and Apoptosis of Ministry of Education, Shanghai Frontiers Science Center of Cellular Homeostasis and Human Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lulu Wo
- Department of Pathophysiology, Key Laboratory of Cell Differentiation and Apoptosis of Ministry of Education, Shanghai Frontiers Science Center of Cellular Homeostasis and Human Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Dengli Hong
- Department of Pathophysiology, Key Laboratory of Cell Differentiation and Apoptosis of Ministry of Education, Shanghai Frontiers Science Center of Cellular Homeostasis and Human Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Junke Zheng
- Department of Pathophysiology, Key Laboratory of Cell Differentiation and Apoptosis of Ministry of Education, Shanghai Frontiers Science Center of Cellular Homeostasis and Human Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ming He
- Department of Pathophysiology, Key Laboratory of Cell Differentiation and Apoptosis of Ministry of Education, Shanghai Frontiers Science Center of Cellular Homeostasis and Human Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
- Department of Pathology, The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China.
| | - Qinghua Zhao
- Department of Orthopedics, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
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Li T, Zhang L, Lu T, Zhu T, Feng C, Gao N, Liu F, Yu J, Chen K, Zhong J, Tang Q, Zhang Q, Deng X, Ren J, Zeng J, Zhou H, Zhu J. Engineered Extracellular Vesicle-Delivered CRISPR/CasRx as a Novel RNA Editing Tool. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2206517. [PMID: 36727818 PMCID: PMC10074121 DOI: 10.1002/advs.202206517] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 01/13/2023] [Indexed: 06/10/2023]
Abstract
Engineered extracellular vesicles (EVs) are considered excellent delivery vehicles for a variety of therapeutic agents, including nucleic acids, proteins, drugs, and nanomaterials. Recently, several studies have indicated that clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated 9 (Cas9) delivered by EVs enable efficient DNA editing. However, an RNA editing tool delivered by EVs is still unavailable. Here, a signal peptide-optimized and EVs-delivered guide RNA (gRNA) and CRISPR/CasRx (Cas13d) system capable of rapidly inhibiting the expression of targeted genes with quick catabolism after performing their functions is developed. EVs with CRISPR/CasRx and tandem gRNAs targeting pivotal cytokines are further packed whose levels increase substantially over the course of acute inflammatory diseases and find that these engineered EVs inhibit macrophage activation in vitro. More importantly, this system attenuates lipopolysaccharide (LPS)-triggered acute lung injury and sepsis in the acute phase, mitigating organ damage and improving the prognosis in vivo. In summary, a potent tool is provided for short-acting RNA editing, which could be a powerful therapeutic platform for the treatment of acute diseases.
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Affiliation(s)
- Tianwen Li
- Department of NeurosurgeryHuashan HospitalShanghai Medical CollegeFudan UniversityNational Center for Neurological DisordersNational Key Laboratory for Medical NeurobiologyInstitutes of Brain ScienceShanghai Key Laboratory of Brain Function and RegenerationInstitute of NeurosurgeryMOE Frontiers Center for Brain ScienceShanghai200040China
| | - Liansheng Zhang
- Institute of NeuroscienceState Key Laboratory of NeuroscienceKey Laboratory of Primate NeurobiologyCAS Center for Excellence in Brain Science and Intelligence TechnologyShanghai Research Center for Brain Science and Brain‐Inspired IntelligenceShanghai Institutes for Biological SciencesChinese Academy of SciencesShanghai200031China
| | - Tao Lu
- Institute of NeuroscienceState Key Laboratory of NeuroscienceKey Laboratory of Primate NeurobiologyCAS Center for Excellence in Brain Science and Intelligence TechnologyShanghai Research Center for Brain Science and Brain‐Inspired IntelligenceShanghai Institutes for Biological SciencesChinese Academy of SciencesShanghai200031China
| | - Tongming Zhu
- Department of NeurosurgeryHuashan HospitalShanghai Medical CollegeFudan UniversityNational Center for Neurological DisordersNational Key Laboratory for Medical NeurobiologyInstitutes of Brain ScienceShanghai Key Laboratory of Brain Function and RegenerationInstitute of NeurosurgeryMOE Frontiers Center for Brain ScienceShanghai200040China
| | - Canbin Feng
- Institute of NeuroscienceState Key Laboratory of NeuroscienceKey Laboratory of Primate NeurobiologyCAS Center for Excellence in Brain Science and Intelligence TechnologyShanghai Research Center for Brain Science and Brain‐Inspired IntelligenceShanghai Institutes for Biological SciencesChinese Academy of SciencesShanghai200031China
| | - Ni Gao
- Institute of NeuroscienceState Key Laboratory of NeuroscienceKey Laboratory of Primate NeurobiologyCAS Center for Excellence in Brain Science and Intelligence TechnologyShanghai Research Center for Brain Science and Brain‐Inspired IntelligenceShanghai Institutes for Biological SciencesChinese Academy of SciencesShanghai200031China
| | - Fei Liu
- Anhui Province Key Laboratory of Clinical and Preclinical Research in Respiratory DiseaseMolecular Diagnosis CenterDepartment of Pulmonary and Critical Care MedicineFirst Affiliated HospitalBengbu Medical CollegeNo. 287 Changhuai RoadBengbuAnhui233004China
| | - Jingyu Yu
- Department of NeurosurgeryHuashan HospitalShanghai Medical CollegeFudan UniversityNational Center for Neurological DisordersNational Key Laboratory for Medical NeurobiologyInstitutes of Brain ScienceShanghai Key Laboratory of Brain Function and RegenerationInstitute of NeurosurgeryMOE Frontiers Center for Brain ScienceShanghai200040China
| | - Kezhu Chen
- Department of NeurosurgeryHuashan HospitalShanghai Medical CollegeFudan UniversityNational Center for Neurological DisordersNational Key Laboratory for Medical NeurobiologyInstitutes of Brain ScienceShanghai Key Laboratory of Brain Function and RegenerationInstitute of NeurosurgeryMOE Frontiers Center for Brain ScienceShanghai200040China
| | - Junjie Zhong
- Department of NeurosurgeryHuashan HospitalShanghai Medical CollegeFudan UniversityNational Center for Neurological DisordersNational Key Laboratory for Medical NeurobiologyInstitutes of Brain ScienceShanghai Key Laboratory of Brain Function and RegenerationInstitute of NeurosurgeryMOE Frontiers Center for Brain ScienceShanghai200040China
| | - Qisheng Tang
- Department of NeurosurgeryHuashan HospitalShanghai Medical CollegeFudan UniversityNational Center for Neurological DisordersNational Key Laboratory for Medical NeurobiologyInstitutes of Brain ScienceShanghai Key Laboratory of Brain Function and RegenerationInstitute of NeurosurgeryMOE Frontiers Center for Brain ScienceShanghai200040China
| | - Quan Zhang
- Department of NeurosurgeryHuashan HospitalShanghai Medical CollegeFudan UniversityNational Center for Neurological DisordersNational Key Laboratory for Medical NeurobiologyInstitutes of Brain ScienceShanghai Key Laboratory of Brain Function and RegenerationInstitute of NeurosurgeryMOE Frontiers Center for Brain ScienceShanghai200040China
| | - Xiangyang Deng
- Department of NeurosurgeryHuashan HospitalShanghai Medical CollegeFudan UniversityNational Center for Neurological DisordersNational Key Laboratory for Medical NeurobiologyInstitutes of Brain ScienceShanghai Key Laboratory of Brain Function and RegenerationInstitute of NeurosurgeryMOE Frontiers Center for Brain ScienceShanghai200040China
| | - Junwei Ren
- Department of NeurosurgeryHuashan HospitalShanghai Medical CollegeFudan UniversityNational Center for Neurological DisordersNational Key Laboratory for Medical NeurobiologyInstitutes of Brain ScienceShanghai Key Laboratory of Brain Function and RegenerationInstitute of NeurosurgeryMOE Frontiers Center for Brain ScienceShanghai200040China
| | - Jun Zeng
- Department of NeurosurgeryHuashan HospitalShanghai Medical CollegeFudan UniversityNational Center for Neurological DisordersNational Key Laboratory for Medical NeurobiologyInstitutes of Brain ScienceShanghai Key Laboratory of Brain Function and RegenerationInstitute of NeurosurgeryMOE Frontiers Center for Brain ScienceShanghai200040China
| | - Haibo Zhou
- Institute of NeuroscienceState Key Laboratory of NeuroscienceKey Laboratory of Primate NeurobiologyCAS Center for Excellence in Brain Science and Intelligence TechnologyShanghai Research Center for Brain Science and Brain‐Inspired IntelligenceShanghai Institutes for Biological SciencesChinese Academy of SciencesShanghai200031China
| | - Jianhong Zhu
- Department of NeurosurgeryHuashan HospitalShanghai Medical CollegeFudan UniversityNational Center for Neurological DisordersNational Key Laboratory for Medical NeurobiologyInstitutes of Brain ScienceShanghai Key Laboratory of Brain Function and RegenerationInstitute of NeurosurgeryMOE Frontiers Center for Brain ScienceShanghai200040China
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Boonyayothin W, Kobtrakul K, Khositanon P, Vimolmangkang S, Phoolcharoen W. Development of a plant-produced recombinant monoclonal antibody against Δ-9-tetrahydrocannabinol (Δ9-THC) for immunoassay application. BIOTECHNOLOGY REPORTS 2022; 34:e00725. [PMID: 35686006 PMCID: PMC9171438 DOI: 10.1016/j.btre.2022.e00725] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 03/23/2022] [Accepted: 03/24/2022] [Indexed: 11/20/2022]
Abstract
This is the first report of the production of anti- Δ9-THC mAb in N. benthamiana which are the cost-effective and rapidly production platform. Moreover, plant-produced mAb provide the efficiency against Δ9-THC and it can be applied for the further immunoassay application.
Δ-9-tetrahydrocannabinol (Δ9-THC) is mainly a psychoactive compound in the cannabis plant. The immunoassay, an alternative method to HPLC and GC, can be used to analyze and measure Δ9-THC. This method provides high sensitivity and specificity by using antibodies specific to the desired substances. Currently, plants provide several benefits over traditional expression platforms to produce recombinant antibodies, such as lower production costs and scalability. Therefore, this study aims to produce a recombinant anti-Δ9-THC monoclonal antibody (mAb) with transient expression using N. benthamiana. The highest expression level of the plant-produced mAb was estimated to be 0.33 ug/g leaf fresh weight. Our results demonstrate that the antibody provided in vitro affinity binding related to Δ9-THC and the metabolites of Δ9-THC, such as cannabinol (CBN). Moreover, the antibody also showed binding efficiency with Δ9-THC in cannabis extract. Moreover, plant-produced mAbs provide efficiency against Δ9-THC and can be applied for further immunoassay applications.
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Affiliation(s)
- Wanuttha Boonyayothin
- Center of Excellence in Plant-Produced Pharmaceuticals, Chulalongkorn University, Bangkok, Thailand
- Pharmaceutical Sciences and Technology Program, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand
| | - Khwanlada Kobtrakul
- Pharmaceutical Sciences and Technology Program, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand
| | - Petlada Khositanon
- Research Cluster for Cannabis and its Natural Substances, Chulalongkorn University, Bangkok, Thailand
| | - Sornkanok Vimolmangkang
- 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
- Research Cluster for Cannabis and its Natural Substances, 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
- Corresponding author at: Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand.
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Hanittinan O, Rattanapisit K, Malla A, Tharakhet K, Ketloy C, Prompetchara E, Phoolcharoen W. Feasibility of plant-expression system for production of recombinant anti-human IgE: An alternative production platform for therapeutic monoclonal antibodies. FRONTIERS IN PLANT SCIENCE 2022; 13:1012583. [PMID: 36531354 PMCID: PMC9755585 DOI: 10.3389/fpls.2022.1012583] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 11/18/2022] [Indexed: 05/07/2023]
Abstract
Omalizumab, the anti-immunoglobulin IgE antibody is the only approved and available monoclonal antibody as an auxiliary medicament for the severe respiratory allergic reactions. It forms small size immune complexes by binding to free IgE, thereby inhibiting the interaction of IgE with its receptors. Additionally, the anti-IgE can also differently shape the airflow by impeding the stimulation of IgE receptors present on structural cells in the respiratory tract. The present study aimed to use plants as an expression system for anti-human IgE antibody production, using Nicotiana benthamiana as hosts. Recombinant Agrobacterium tumefaciens containing heavy chain (HC) and light chain (LC) domains of anti-human IgE were co-transformed in N. benthamiana. The assembling of the antibody and its expression was detected by SDS-PAGE and Western blot analysis. The functional ability of the anti-IgE antibody was determined via its binding capacity with target IgE by ELISA and the inhibition of basophil activation. The anti-human IgE mAb generated in plants was shown to be effective in binding to its target IgE and inhibit the IgE-crosslink in RS-ATL8 reporter cells. Although, antibody yield and purification process have to be further optimized, this study demonstrates the use of plant expression system as a promising platform for the production of Omalizumab which showed a comparable in vitro function to that of commercial Omalizumab (Xolair) in the inhibition of basophil activation.
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Affiliation(s)
- Oranicha Hanittinan
- 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
| | | | | | - Kittipan Tharakhet
- Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Center of Excellence in Vaccine Research and Development (Chula VRC), Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Chutitorn Ketloy
- Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Center of Excellence in Vaccine Research and Development (Chula VRC), Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Eakachai Prompetchara
- Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Center of Excellence in Vaccine Research and Development (Chula VRC), Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- *Correspondence: Eakachai Prompetchara, ; Waranyoo Phoolcharoen,
| | - 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
- *Correspondence: Eakachai Prompetchara, ; Waranyoo Phoolcharoen,
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Shanmugaraj B, Siriwattananon K, Malla A, Phoolcharoen W. Potential for Developing Plant-Derived Candidate Vaccines and Biologics against Emerging Coronavirus Infections. Pathogens 2021; 10:1051. [PMID: 34451516 PMCID: PMC8400130 DOI: 10.3390/pathogens10081051] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 08/13/2021] [Accepted: 08/17/2021] [Indexed: 01/03/2023] Open
Abstract
The emerging human coronavirus infections in the 21st century remain a major public health crisis causing worldwide impact and challenging the global health care system. The virus is circulating in several zoonotic hosts and continuously evolving, causing occasional outbreaks due to spill-over events occurring between animals and humans. Hence, the development of effective vaccines or therapeutic interventions is the current global priority in order to reduce disease severity, frequent outbreaks, and to prevent future infections. Vaccine development for newly emerging pathogens takes a long time, which hinders rapid immunization programs. The concept of plant-based pharmaceuticals can be readily applied to meet the recombinant protein demand by means of transient expression. Plants are evolved as an expression platform, and they bring a combination of unique interests in terms of rapid scalability, flexibility, and economy for industrial-scale production of effective vaccines, diagnostic reagents, and other biopharmaceuticals. Plants offer safe biologics to fulfill emergency demands, especially during pandemic situations or outbreaks caused by emerging strains. This review highlights the features of a plant expression platform for producing recombinant biopharmaceuticals to combat coronavirus infections with emphasis on COVID-19 vaccine and biologics development.
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Affiliation(s)
| | - Konlavat Siriwattananon
- Research Unit for Plant-Produced Pharmaceuticals, Chulalongkorn University, Bangkok 10330, Thailand;
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand
| | - Ashwini Malla
- Baiya Phytopharm Co., Ltd., Bangkok 10250, Thailand; (B.S.); (A.M.)
| | - Waranyoo Phoolcharoen
- Baiya Phytopharm Co., Ltd., Bangkok 10250, Thailand; (B.S.); (A.M.)
- Research Unit for Plant-Produced Pharmaceuticals, Chulalongkorn University, Bangkok 10330, Thailand;
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