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1
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Watanabe T, Terada K, Takemura S, Masunaga H, Tsuchiya K, Lamprou A, Numata K. Chemoenzymatic Polymerization of l-Serine Ethyl Ester in Aqueous Media without Side-Group Protection. ACS POLYMERS AU 2022; 2:147-156. [PMID: 36855524 PMCID: PMC9954318 DOI: 10.1021/acspolymersau.1c00052] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Poly(l-serine) (polySer) has tremendous potential as a polypeptide-based functional material due to the utility of the hydroxyl group on its side chain; however, tedious protection/deprotection of the hydroxyl groups is required for its synthesis. In this study, polySer was synthesized by the chemoenzymatic polymerization (CEP) of l-serine ethyl ester (Ser-OEt) or l-serine methyl ester (Ser-OMe) using papain as a catalyst in an aqueous medium. The CEP of Ser-OEt proceeded at basic pH ranging from 7.5 to 9.5 and resulted in the maximum precipitate yield of polySer at an optimized pH of 8.5. A series of peaks detected by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry revealed that the formed precipitate consisted of polySer with a degree of polymerization ranging from 5 to 22. Moreover, infrared spectroscopy, circular dichroism spectroscopy, and synchrotron wide-angle X-ray diffraction measurements indicated that the obtained polySer formed a β-sheet/strand structure. This is the first time the synthesis of polySer was realized by CEP in aqueous solution without protecting the hydroxyl group of the Ser monomer.
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Affiliation(s)
- Takumi Watanabe
- Department
of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto Daigaku Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Kayo Terada
- Department
of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto Daigaku Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Shogo Takemura
- Department
of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto Daigaku Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Hiroyasu Masunaga
- Japan
Synchrotron Radiation Research Institute, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198, Japan
| | - Kousuke Tsuchiya
- Department
of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto Daigaku Katsura, Nishikyo-ku, Kyoto 615-8510, Japan,Biomacromolecules
Research Team, RIKEN Center for Sustainable
Resource Science, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan,
| | - Alexandros Lamprou
- Innovation
Campus Asia Pacific (Shanghai), BASF Advanced
Chemicals Co., Ltd., No 300, Jiangxinsha Road, Pudong, Shanghai 200137, P.R. China
| | - Keiji Numata
- Department
of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto Daigaku Katsura, Nishikyo-ku, Kyoto 615-8510, Japan,Biomacromolecules
Research Team, RIKEN Center for Sustainable
Resource Science, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan,
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Ma P, Wu Y, Jiang W, Shao N, Zhou M, Chen Y, Xie J, Qiao Z, Liu R. Biodegradable Peptide Polymers as Alternatives to Antibiotics Used in Aquaculture. Biomater Sci 2022; 10:4193-4207. [DOI: 10.1039/d2bm00672c] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The pressure of antimicrobial resistance has forced many countries to reduce or even prohibit the use of antibiotics in feed. Therefore, it is in urgent need to develop alternatives to...
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3
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Bawa KK, Oh JK. Stimulus-Responsive Degradable Polylactide-Based Block Copolymer Nanoassemblies for Controlled/Enhanced Drug Delivery. Mol Pharm 2017; 14:2460-2474. [DOI: 10.1021/acs.molpharmaceut.7b00284] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Kamaljeet K. Bawa
- Department of Chemistry and
Biochemistry, Concordia University, Montreal, Quebec, Canada H4B 1R6
| | - Jung Kwon Oh
- Department of Chemistry and
Biochemistry, Concordia University, Montreal, Quebec, Canada H4B 1R6
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4
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Le Fer G, Portes D, Goudounet G, Guigner JM, Garanger E, Lecommandoux S. Design and self-assembly of PBLG-b-ELP hybrid diblock copolymers based on synthetic and elastin-like polypeptides. Org Biomol Chem 2017; 15:10095-10104. [DOI: 10.1039/c7ob01945a] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesis and self-assembly of amphiphilic copolypeptides containing a recombinant elastin-like polypeptide block used as a macroinitiator for the ROP of γ-BLG NCA are presented.
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Affiliation(s)
- Gaëlle Le Fer
- Université de Bordeaux/Bordeaux INP
- ENSCBP
- Pessac 33607
- France
- CNRS
| | - Delphine Portes
- Université de Bordeaux/Bordeaux INP
- ENSCBP
- Pessac 33607
- France
- CNRS
| | | | - Jean-Michel Guigner
- Institut de Minéralogie et de Physique des Milieux Condensés (IMPMC)
- 75005 Paris
- France
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5
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Maharana T, Pattanaik S, Routaray A, Nath N, Sutar AK. Synthesis and characterization of poly(lactic acid) based graft copolymers. REACT FUNCT POLYM 2015. [DOI: 10.1016/j.reactfunctpolym.2015.05.006] [Citation(s) in RCA: 84] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Zhang W, Chen B, Zhao H, Yu P, Fu D, Wen J, Peng X. Processing and characterization of supercritical CO2batch foamed poly(lactic acid)/poly(ethylene glycol) scaffold for tissue engineering application. J Appl Polym Sci 2013. [DOI: 10.1002/app.39523] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Wenhao Zhang
- The Key Laboratory of Polymer Processing Engineering of Ministry of Education; National Engineering Research Center of Novel Equipment for Polymer Processing; South China University of Technology; Guangzhou; 510640; China
| | - Binyi Chen
- The Key Laboratory of Polymer Processing Engineering of Ministry of Education; National Engineering Research Center of Novel Equipment for Polymer Processing; South China University of Technology; Guangzhou; 510640; China
| | - Haibin Zhao
- The Key Laboratory of Polymer Processing Engineering of Ministry of Education; National Engineering Research Center of Novel Equipment for Polymer Processing; South China University of Technology; Guangzhou; 510640; China
| | - Peng Yu
- The Key Laboratory of Polymer Processing Engineering of Ministry of Education; National Engineering Research Center of Novel Equipment for Polymer Processing; South China University of Technology; Guangzhou; 510640; China
| | - Dajiong Fu
- The Key Laboratory of Polymer Processing Engineering of Ministry of Education; National Engineering Research Center of Novel Equipment for Polymer Processing; South China University of Technology; Guangzhou; 510640; China
| | - Jinsong Wen
- The Key Laboratory of Polymer Processing Engineering of Ministry of Education; National Engineering Research Center of Novel Equipment for Polymer Processing; South China University of Technology; Guangzhou; 510640; China
| | - Xiangfang Peng
- The Key Laboratory of Polymer Processing Engineering of Ministry of Education; National Engineering Research Center of Novel Equipment for Polymer Processing; South China University of Technology; Guangzhou; 510640; China
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7
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Borchmann DE, Brummelhuis NT, Weck M. GRGDS-Functionalized Poly(lactide)-graft-poly(ethylene glycol) Copolymers: Combining Thiol-Ene Chemistry with Staudinger Ligation. Macromolecules 2013; 46:4426-4431. [PMID: 23878406 DOI: 10.1021/ma4005633] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A tri(ethylene glycol)-containing lactide analogue was synthesized via thiol-ene chemistry between a bi-functional triethylene glycol and allyl lactide. Subsequent tin-octoate-catalyzed ring-opening polymerization yielded well-defined poly(lactide)-graft-poly(ethylene glycol) copolymers with molecular weights of 6000 g/mol and polydispersity indices of 1.6. The tri(ethylene glycol) chains along the copolymers contain azide termini that are capable of 'click'-type postpolymerization functionalization. The utility of this strategy was demonstrated via successful Staudinger ligation to install the Gly-Arg-Gly-Asp-Ser (GRGDS) peptide.
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Affiliation(s)
- Dorothee E Borchmann
- Molecular Design Institute and Department of Chemistry, New York University, New York, NY 10003, United States
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8
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Dorresteijn R, Ragg R, Rago G, Billecke N, Bonn M, Parekh SH, Battagliarin G, Peneva K, Wagner M, Klapper M, Müllen K. Biocompatible Polylactide-block-Polypeptide-block-Polylactide Nanocarrier. Biomacromolecules 2013; 14:1572-7. [DOI: 10.1021/bm400216r] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Robert Dorresteijn
- Max Planck Institute for Polymer Research,
Ackermannweg
10, 55128 Mainz, Germany
| | - Ruben Ragg
- Max Planck Institute for Polymer Research,
Ackermannweg
10, 55128 Mainz, Germany
| | - Gianluca Rago
- Max Planck Institute for Polymer Research,
Ackermannweg
10, 55128 Mainz, Germany
| | - Nils Billecke
- Max Planck Institute for Polymer Research,
Ackermannweg
10, 55128 Mainz, Germany
| | - Mischa Bonn
- Max Planck Institute for Polymer Research,
Ackermannweg
10, 55128 Mainz, Germany
| | - Sapun H. Parekh
- Max Planck Institute for Polymer Research,
Ackermannweg
10, 55128 Mainz, Germany
| | - Glauco Battagliarin
- Max Planck Institute for Polymer Research,
Ackermannweg
10, 55128 Mainz, Germany
| | - Kalina Peneva
- Max Planck Institute for Polymer Research,
Ackermannweg
10, 55128 Mainz, Germany
| | - Manfred Wagner
- Max Planck Institute for Polymer Research,
Ackermannweg
10, 55128 Mainz, Germany
| | - Markus Klapper
- Max Planck Institute for Polymer Research,
Ackermannweg
10, 55128 Mainz, Germany
| | - Klaus Müllen
- Max Planck Institute for Polymer Research,
Ackermannweg
10, 55128 Mainz, Germany
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