2021
Conducting composite films based on chitosan or sodium hyaluronate. Properties and cytocompatibility with human induced pluripotent stem cells
JASENSKÁ, Daniela; Věra KAŠPÁRKOVÁ; Katarzyna Anna RADASZKIEWICZ; Zdenka CAPÁKOVÁ; Jiří PACHERNÍK et. al.Basic information
Original name
Conducting composite films based on chitosan or sodium hyaluronate. Properties and cytocompatibility with human induced pluripotent stem cells
Authors
JASENSKÁ, Daniela; Věra KAŠPÁRKOVÁ; Katarzyna Anna RADASZKIEWICZ (616 Poland, belonging to the institution); Zdenka CAPÁKOVÁ; Jiří PACHERNÍK (203 Czech Republic, belonging to the institution); Miroslava TRCHOVÁ; Antonín MINAŘÍK; Ján VAJĎÁK; Tomáš BÁRTA (203 Czech Republic, belonging to the institution); Jaroslav STEJSKAL; Marián LEHOCKÝ; Thanh Huong TRUONG; Robert MOUČKA and Petr HUMPOLÍČEK
Edition
Carbohydrate Polymers, Oxford, Elsevier, 2021, 0144-8617
Other information
Language
English
Type of outcome
Article in a journal
Field of Study
10601 Cell biology
Country of publisher
United Kingdom of Great Britain and Northern Ireland
Confidentiality degree
is not subject to a state or trade secret
References:
Impact factor
Impact factor: 10.723
RIV identification code
RIV/00216224:14310/21:00118800
Organization unit
Faculty of Science
UT WoS
000596248700003
EID Scopus
2-s2.0-85094181117
Keywords in English
Polyaniline; Polysacharides; Conducting composites; Human induced pluripotent stem cells
Tags
Tags
International impact, Reviewed
Changed: 14/1/2021 10:26, Mgr. Marie Novosadová Šípková, DiS.
Abstract
In the original language
Novel composite films combining biocompatible polysaccharides with conducting polyaniline (PANI) were prepared via the in-situ polymerization of aniline hydrochloride in the presence of sodium hyaluronate (SH) or chitosan (CH). The composite films possess very good cytocompatibility in terms of adhesion and proliferation of two lines of human induced pluripotent stem cells (hiPSC). Moreover, the cardiomyogenesis and even formation of beating clusters were successfully induced on the films. The proportion of formed cardiomyocytes demonstrated excellent properties of composites for tissue engineering of stimuli-responsive tissues. The testing also demonstrated antibacterial activity of the films against E. coli and PANI-SH was able to reduce bacterial growth from 2 x 10(5) to < 1 cfu cm(-2). Physicochemical characterization revealed that the presence of polysaccharides did not notably influence conductivities of the composites being similar to 1 and similar to 2 S cm(-1) for PANI-SH and PANI-CH respectively; however, in comparison with neat PANI, it modified their topography making the films smoother with mean surface roughness of 4 (PANI-SH) and 14 nm (PANI-CH). The combination of conductivity, antibacterial activity and mainly cytocompatibility with hiPSC opens wide application potential of these polysaccharide-based composites.
Links
| GA18-18235S, research and development project |
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| GA19-16861S, research and development project |
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