GLS and osteoporosis: In this context, different reports have elucidated that miRNAs are regulators of proteins involved in osteoporosis progression, including glutaminase (GLS), rapamycin-insensitive companion of mammalian target of rapamycin (RICTOR), insulin-like growth factor-2 (IGF2), proto-oncogene Wnt-1 (WNT1), special AT-rich sequence-binding protein 2 (SATB2), among others [34,35,38,39,40].