Funding for this research was provided by:
Received: 10 November 2021
Accepted: 31 March 2022
First Online: 27 April 2022
: The preparation of chicken fibroblasts from embryos performed in the present study did not require any authorization from the local ethics committee. The French regulation (Art. R.214–88) states that embryos from oviparous species (including the chicken) before the last third of their normal development (which is clearly the case for the 12-days-old embryos being used in our study) are not submitted to any regulation.
: Not applicable.
: FB, PNC and MLG are employed by company Amadéite, now Olmix SA. Searup® is a commercialised product sold by Olmix SA. All other authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.