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Wang XD, Yu WJ, Liu JH, Du J, Chen KN, Hu QQ, Sun WL, Ying GQ. Preparation and Characterization of Site-Specific Fatty Chain-Modified Recombinant Human Granulocyte Colony Stimulating Factor. Front Bioeng Biotechnol 2022; 10:923059. [PMID: 35677307 PMCID: PMC9168434 DOI: 10.3389/fbioe.2022.923059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Accepted: 05/05/2022] [Indexed: 11/13/2022] Open
Abstract
The clinical use of recombinant human granulocyte colony-stimulating factor (rhG-CSF) is limited by its short serum half-life. In this study, a long-acting strategy for site-specific modification of rhG-CSF with 1-pentadecyl-1H-pyrrole-2,5-dione (C15 fatty chain-maleimide, C15-MAL) was studied in mixed DMSO-aqueous solutions. The factors influencing the conjugation reaction were investigated and optimized, and a high yield of the desired product (C15-rhG-CSF) was achieved. Subsequently, C15-rhG-CSF product was efficiently purified using preparative liquid chromatography, and further characterized. Circular dichroism spectroscopy analysis showed that the secondary structure of C15-rhG-CSF had no significant difference from unmodified rhG-CSF. C15-rhG-CSF retained 87.2% of in vitro bioactivity of unmodified rhG-CSF. The pharmacokinetic study showed that the serum half-life of C15-rhG-CSF in mice was 2.08-fold longer than that of unmodified rhG-CSF. Furthermore, C15-rhG-CSF by single-dose subcutaneous administration showed better in vivo efficacy than those of both PEG10k-rhG-CSF by single-dose administration and rhG-CSF by multiple doses administration. This study demonstrated the potential of C15-rhG-CSF being developed into a novel drug candidate as well as an efficient process for the development of long-acting protein and peptide drugs.
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Affiliation(s)
- Xu-Dong Wang
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
- *Correspondence: Xu-Dong Wang, ; Wen-Long Sun, ; Guo-Qing Ying,
| | - Wei-Jia Yu
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
| | - Jia-Hui Liu
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
| | - Jie Du
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
| | - Kang-Nan Chen
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
| | - Qin-Qin Hu
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
| | - Wen-Long Sun
- Institute of Biomedical Research, School of Life Sciences, Shandong University of Technology, Zibo, China
- *Correspondence: Xu-Dong Wang, ; Wen-Long Sun, ; Guo-Qing Ying,
| | - Guo-Qing Ying
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
- *Correspondence: Xu-Dong Wang, ; Wen-Long Sun, ; Guo-Qing Ying,
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Mohammadi Z, Alijanianzadeh M, Khalilzadeh R, Khodadadi S. Process Development for the Production and Purification of PEGylated
RhG-CSF Expressed in Escherichia coli. Protein Pept Lett 2022; 29:293-305. [DOI: 10.2174/0929866529666220126100559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 12/06/2021] [Accepted: 12/06/2021] [Indexed: 11/22/2022]
Abstract
Background and objective:
Recombinant human granulocyte-colony stimulating factor (rhG-CSF) and its PEGylated form (PEG-GCSF) are used in the cancer therapy. Thus the development of a more cost-effectively method for expressing rhG-CSF and the PEGylation optimization of rhG-CSF by reaction engineering and subsequent the purification strategy is necessary.
Methods:
RhG-CSF expression in Escherichia coli BL21 (DE3) was carried out by auto-induction batch fermentation and improved for maximizing rhG-CSF productivity. After that, purified rhG-CSF was PEGylated using methoxy polyethylene glycol propionaldehydes (mPEG20-ALD). The various conditions effect of extraction and purification of rhG-CSF and PEG-GCSF were assayed.
Results:
The assessment results revealed that auto-induction batch cultivation strategy had maximum productivity and rhG-CSF purity was more than 99%. The obtained Data of rhG-CSF PEGylation displayed that the optimized conditions of rhG-CSF PEGylation and purification enhanced hemogenisity PEG-GCSF and managed reaction toward optimal yield of PEG-GCSF (70%) and purity of 99.9%. Findings from FTIR, CD, and fluorescence spectroscopy and bioassay revealed that PEGylation was executed exactly in the rhG-CSF N-terminus, and products maintained their conformation properties.
Conclusion:
Overall, the developed approach expanded strategies for high yield rhG-CSF by simplified auto-induction batch fermentation system and rhG-CSF PEGylation, which are simple and time-saving, economical and high efficiency.
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Affiliation(s)
- Zeinab Mohammadi
- Department of Bioscience and Biotechnology, Malek-Ashtar University of Technology, Tehran, Iran
| | - Mahdi Alijanianzadeh
- Department of Bioscience and Biotechnology, Malek-Ashtar University of Technology, Tehran, Iran
- Department of
Cell and Molecular Biology, Faculty of Biological Sciences, Kharazmi University, Tehran, Iran
| | - Rassoul Khalilzadeh
- Department of Bioscience and Biotechnology, Malek-Ashtar University of Technology, Tehran, Iran
| | - Sirus Khodadadi
- Department of Bioscience and Biotechnology, Malek-Ashtar University of Technology, Tehran, Iran
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Wang SC, Wang XD, Teng XN, Xiu ZL. Chemical modification of recombinant hirudin with palmitic acid in mixed aqueous-organic solutions. Process Biochem 2019. [DOI: 10.1016/j.procbio.2018.11.022] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Javadi A, Mehr HS, Soucek MD. (Meth)acrylated poly(ethylene glycol)s as precursors for rheology modifiers, superplasticizers and electrolyte membranes: a review. POLYM INT 2017. [DOI: 10.1002/pi.5432] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Ali Javadi
- Department of Polymer Engineering; University of Akron; Akron OH USA
| | | | - Mark D Soucek
- Department of Polymer Engineering; University of Akron; Akron OH USA
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Granulocyte colony-stimulating factor (GCSF) fused with Fc Domain produced from E. coli is less effective than Polyethylene Glycol-conjugated GCSF. Sci Rep 2017; 7:6480. [PMID: 28744022 PMCID: PMC5526978 DOI: 10.1038/s41598-017-06726-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Accepted: 06/15/2017] [Indexed: 01/24/2023] Open
Abstract
Human granulocyte colony-stimulating factor (GCSF) is a well-known cytokine for neutropenia treatment. However, daily injections are required due to the short circulating half-life of the protein. To overcome this bottleneck, we fused GCSF with the Fc domain of IgG1 at the C terminus (GCSF-Fc) and with the maltose binding protein (MBP) tag at the N-terminus and expressed it as a soluble protein in the cytoplasm of E. coli. We also conjugated PEG aldehyde to GCSF to make PEG-GCSF. The bioactivities of GCSF-Fc and PEG-GCSF were similar to native GCSF using the mouse M-NFS-60 myelogenous leukemia cell line. The EC50 dose-response curves for GCSF, GCSF-Fc and PEG-GCSF were 37 ± 12 pM, 75 ± 13.5 pM and 46 ± 5.5 pM, respectively. When the proteins were injected into neutropenic rats, the group injected with PEG-GCSF showed the highest and fastest recovery of neutrophils, followed by GCSF-Fc and GCSF. ELISA assay revealed the PEG-GCSF had the longest plasma circulation (>72 h), followed by GCSF-Fc (>48 h) and GCSF (~24 h), which is consistent with the in vivo activities of the proteins. In summary, the GCSF-Fc purified from E. coli was not as efficient as PEG-GCSF in treating neutropenic rats.
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Preparation, characterization and molecular modeling of PEGylated human growth hormone with agonist activity. Int J Biol Macromol 2015; 80:400-9. [DOI: 10.1016/j.ijbiomac.2015.06.037] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2015] [Revised: 06/17/2015] [Accepted: 06/18/2015] [Indexed: 01/19/2023]
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Choubey AK, Dora CP, Bhatt TD, Gill MS, Suresh S. Development and evaluation of PEGylated Enoxaparin: A novel approach for enhanced anti-Xa activity. Bioorg Chem 2014; 54:1-6. [DOI: 10.1016/j.bioorg.2014.03.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2013] [Revised: 02/26/2014] [Accepted: 03/03/2014] [Indexed: 11/25/2022]
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