INHBA and peripheral arterial disease: While our studies have focused on the role of the miR130b target INHBA on angiogenic paradigms in PAD/CLI, we cannot rule out a participatory role for miR-130b in other aspects of tissue reparative mechanisms in which Inhba/activin A has been implicated besides angiogenesis (15, 16, 39), such as wound healing (37) and inflammation (48).