Funding for this research was provided by:
Japan Society for the Promotion of Science (16K21617, 19K17074, 18KT0036)
Received: 1 December 2022
Accepted: 2 March 2023
First Online: 14 March 2023
: All experiments were approved by the Ethical Committee of RIKEN (Wako3 25-20, Wako3 2019-3). All mothers were fully informed about the contents of the study and gave written informed consent before the experiments.
: Not applicable.
: The authors declare that they have no competing interests.