J 2016

Simple non-invasive analysis of embryonic stem cell-derived cardiomyocytes beating in vitro

RADASZKIEWICZ, Katarzyna Anna, Dominika SÝKOROVÁ, Pavel KARAS, Jana KUDOVÁ, Lukáš KOHÚT et. al.

Basic information

Original name

Simple non-invasive analysis of embryonic stem cell-derived cardiomyocytes beating in vitro

Authors

RADASZKIEWICZ, Katarzyna Anna (616 Poland, belonging to the institution), Dominika SÝKOROVÁ (203 Czech Republic, belonging to the institution), Pavel KARAS (203 Czech Republic, belonging to the institution), Jana KUDOVÁ (203 Czech Republic, belonging to the institution), Lukáš KOHÚT (203 Czech Republic, belonging to the institution), Lucia BINÓ (703 Slovakia, belonging to the institution), Josef VEČEŘA (203 Czech Republic, belonging to the institution), Jan VÍTEČEK (203 Czech Republic), Lukáš KUBALA (203 Czech Republic, belonging to the institution) and Jiří PACHERNÍK (203 Czech Republic, guarantor, belonging to the institution)

Edition

Review of Scientific Instruments, Melville (USA), American Institute of Physics, 2016, 0034-6748

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

30105 Physiology

Country of publisher

United States of America

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 1.515

RIV identification code

RIV/00216224:14310/16:00089517

Organization unit

Faculty of Science

UT WoS

000371740900257

Keywords (in Czech)

kardiomyocyty; digitalni video; tepani

Keywords in English

cardiomyocytes; digital video; beating

Tags

Tags

International impact, Reviewed
Změněno: 13/4/2017 22:21, Ing. Andrea Mikešková

Abstract

V originále

The analysis of digital video output enables the non-invasive screening of various active biological processes. For the monitoring and computing of the beating parameters of cardiomyocytes in vitro, CB Analyser (cardiomyocyte beating analyser) software was developed. This software is based on image analysis of the video recording of beating cardiomyocytes. CB Analyser was tested using cardiomyocytes derived from mouse embryonic stem cells at different stages of cardiomyogenesis. We observed that during differentiation (from day 18), the beat peak width decreased, which corresponded to the increased speed of an individual pulse. However, the beating frequency did not change. Further, the effects of epinephrine modulating mature cardiomyocyte functions were tested to validate the CB Analyser analysis. In conclusion, data show that CB Analyser is a useful tool for evaluating the functions of both developing and mature cardiomyocytes under various conditions in vitro