AUTHOR=Massarotti Claudia , Makieva Sofia , Stigliani Sara TITLE=Editorial: Challenges in fertilization and implantation success JOURNAL=Frontiers in Cell and Developmental Biology VOLUME=11 YEAR=2023 URL=https://www.frontiersin.org/journals/cell-and-developmental-biology/articles/10.3389/fcell.2023.1268635 DOI=10.3389/fcell.2023.1268635 ISSN=2296-634X