Detailed Information on Publication Record
2020
Functionalizable Antifouling Coatings as Tunable Platforms for the Stress-Driven Manipulation of Living Cell Machinery
VÍŠOVÁ, Ivana, Barbora SMOLKOVÁ, Mariia UZHYTCHAK, Markéta VRABCOVÁ, Djamel Eddine CHAFAI et. al.Basic information
Original name
Functionalizable Antifouling Coatings as Tunable Platforms for the Stress-Driven Manipulation of Living Cell Machinery
Authors
VÍŠOVÁ, Ivana (203 Czech Republic), Barbora SMOLKOVÁ (203 Czech Republic), Mariia UZHYTCHAK (203 Czech Republic), Markéta VRABCOVÁ (203 Czech Republic), Djamel Eddine CHAFAI (203 Czech Republic), Milan HOUSKA (203 Czech Republic), Matěj PASTUCHA (203 Czech Republic, belonging to the institution), Petr SKLÁDAL (203 Czech Republic, belonging to the institution), Zdeněk FARKA (203 Czech Republic, guarantor, belonging to the institution), Alexandr DEJNEKA (203 Czech Republic) and Hana VAISOCHEROVÁ-LÍSALOVÁ (203 Czech Republic)
Edition
Biomolecules, Basel, MDPI, 2020, 2218-273X
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10404 Polymer science
Country of publisher
Switzerland
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 4.879
RIV identification code
RIV/00216224:14310/20:00116149
Organization unit
Faculty of Science
UT WoS
000577776900001
Keywords in English
zwitterionic material; cell mechanotransduction; cell signaling; functional biointerfaces; antifouling polymer brushes; surface modification
Tags
International impact, Reviewed
Změněno: 28/1/2021 23:00, prof. RNDr. Petr Skládal, CSc.
Abstract
V originále
Cells are continuously sensing their microenvironment and subsequently respond to different physicochemical cues by the activation or inhibition of different signaling pathways. To study a very complex cellular response, it is necessary to diminish background environmental influences and highlight the particular event. However, surface-driven nonspecific interactions of the abundant biomolecules from the environment influence the targeted cell response significantly. Yes-associated protein (YAP) translocation may serve as a marker of human hepatocellular carcinoma (Huh7) cell responses to the extracellular matrix and surface-mediated stresses. Here, we propose a platform of tunable functionable antifouling poly(carboxybetain) (pCB)-based brushes to achieve a molecularly clean background for studying arginine, glycine, and aspartic acid (RGD)-induced YAP-connected mechanotransduction. Using two different sets of RGD-functionalized zwitterionic antifouling coatings with varying compositions of the antifouling layer, a clear correlation of YAP distribution with RGD functionalization concentrations was observed. On the other hand, commonly used surface passivation by the oligo(ethylene glycol)-based self-assembled monolayer (SAM) shows no potential to induce dependency of the YAP distribution on RGD concentrations. The results indicate that the antifouling background is a crucial component of surface-based cellular response studies, and pCB-based zwitterionic antifouling brush architectures may serve as a potential next-generation easily functionable surface platform for the monitoring and quantification of cellular processes.
Links
MUNI/A/1252/2019, interní kód MU |
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