al. 2005 ). The main ligands of the integrins include a large number of extracellular matrix (ECM) proteins, such as osteopontin (OPN/ SPP1), collagens, laminins, and fibronectin (FN), among others ( Plow et al. 2000 ). Interestingly, on certain
Velez Carolina, Clauzure Mariangeles, Williamson Delia, Garcia Monica, Koncurat Mirta, and Barbeito Claudio
Thomas M Rawlings, Komal Makwana, Maria Tryfonos, and Emma S Lucas
osteopontin (OPN) ( von Wolff et al. 2001 , Erikson et al. 2009 , Berneau et al. 2019 ) ( Table 1 ). Co-culture of in vitro fertilised (IVF) embryos with an autologous epithelial monolayer prior to embryo transfer increased the frequency of high
