Abstract
FRTL-5 cells are used in many laboratories as an in vitro system of thyroid follicular cells since they share many properties of human thyrocytes. However, the use of FRTL-5 cells for experimental modifications is limited by low transfection efficiencies of lipid-based transfections and the need for cumbersome viral transduction protocols. A new technology - nucleofection - has become available for cell lines that are difficult to transfect. Here, we report the application and optimization of this method in FRTL-5 cells. Using the green fluorescent protein (GFP) as a reporter gene, FRTL-5 cells were easily transfectable with efficiencies over 60%. In addition, the simultaneous transfer of siRNA against GFP was feasible and allowed suppression of GFP over at least 4 days. Furthermore nucleofection was successful for establishing stable FRTL-5 cell clones. In conclusion, this optimized fast and efficient nucleofection protocol offers new properties for the experimental use of FRTL-5 cells.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
