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Morimoto N, Murata A, Yamamoto Y, Narita F, Yamamoto M. Adhesive Sulfabetaine Polymer Hydrogels for the Sandwich Cell Culture. ACS OMEGA 2024; 9:11942-11949. [PMID: 38496950 PMCID: PMC10938316 DOI: 10.1021/acsomega.3c09708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 01/17/2024] [Accepted: 02/20/2024] [Indexed: 03/19/2024]
Abstract
Sandwich culture systems are techniques that cultivate cells by sandwiching them between the top and bottom substrates. Since the substrates can be separated, the system is expected to be applied to the construct layering of patterned cells and to the isolation of stacked cells. In this study, we prepared hydrogels composed of zwitterionic sulfabetaine polymers, poly[2-(2-(methacryloyloxyethyl)dimethylammonio)ethyl-1-sulfate] (PZBMA). The ZBMA homopolymers have been shown to form aggregates in aqueous solutions due to their intermolecular interactions. The water content of the PZBMA hydrogels in water was ∼70% regardless of N,N'-methylenebis(acrylamide), BIS, content as the cross-linker. The results indicated that the intermolecular interaction contributed more to the swelling behaviors than the chemical cross-linker. However, PZBMA hydrogels with 0.1 mol % BIS showed not only high elongation (∼850%) properties but also high adhesiveness and self-healing properties. When this PZBMA hydrogel was impregnated with collagen and subjected to sandwich culture using Madin-Darby canine kidney (MDCK) cells, a three-dimensional morphology of MDCK cell aggregates was constructed. Such a sulfabetaine hydrogel is expected to be developed for regenerative medicine.
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Affiliation(s)
- Nobuyuki Morimoto
- Department
of Materials Processing, Graduate School of Engineering, Tohoku University, 6-6-02, Aramaki-aza Aoba, Aoba-ku, Sendai, Miyagi 980-8579, Japan
- Department
of Materials for Energy, Shimane University, 1060 Nishikawatsu, Matsue, Shimane 690-8504, Japan
| | - Atsuki Murata
- Department
of Materials Processing, Graduate School of Engineering, Tohoku University, 6-6-02, Aramaki-aza Aoba, Aoba-ku, Sendai, Miyagi 980-8579, Japan
| | - Yuta Yamamoto
- Department
of Materials Processing, Graduate School of Engineering, Tohoku University, 6-6-02, Aramaki-aza Aoba, Aoba-ku, Sendai, Miyagi 980-8579, Japan
| | - Fumio Narita
- Department
of Frontier Sciences for Advanced Environment, Graduate School of
Environmental Studies, Tohoku University, Sendai 980-8579, Japan
| | - Masaya Yamamoto
- Department
of Materials Processing, Graduate School of Engineering, Tohoku University, 6-6-02, Aramaki-aza Aoba, Aoba-ku, Sendai, Miyagi 980-8579, Japan
- Graduate
School of Biomedical Engineering,Tohoku
University, Sendai 980-8579, Japan
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Morimoto N, Muramatsu K, Nomura SIM, Suzuki M. Trading polymeric microspheres: Exchanging DNA molecules via microsphere interaction. Colloids Surf B Biointerfaces 2015; 128:94-99. [DOI: 10.1016/j.colsurfb.2015.02.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2014] [Revised: 12/18/2014] [Accepted: 02/08/2015] [Indexed: 11/30/2022]
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Ye T, Song Y, Zheng Q. Synthesis and solution property of acrylamide-sulfobetaine copolymers. Colloid Polym Sci 2014. [DOI: 10.1007/s00396-014-3467-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Maciejewski H, Karasiewicz J, Dutkiewicz A, Dutkiewicz M, Dopierała K, Prochaska K. Synthesis and properties of polysiloxanes containing mixed functional groups. REACT FUNCT POLYM 2014. [DOI: 10.1016/j.reactfunctpolym.2014.07.019] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Gracia R, Vijayakrishna K, Mecerreyes D. Poly(ionic liquid)s with redox active counter-anions: All-in-one reactants and stabilizers for the synthesis of functional colloids. REACT FUNCT POLYM 2014. [DOI: 10.1016/j.reactfunctpolym.2014.03.005] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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