PTBP2 and posterior cortical atrophy: In a recent study, it has been demonstrated that NEAT1, transferred by PCa-derived exosomes, exerts effect on human bone marrow‐derived mesenchymal stem cells (hBMSCs) by inducing osteogenic differentiation, by altering the expression of RUNX2 through a competitive binding with miR-205-5p and the regulation of splicing factor proline- and glutamine-rich (SFPQ)/polypyrimidine tract-binding protein 2 (PTBP2) axis.