Fig. 7From: HDAC2 depletion promotes osteosarcoma’s stemness both in vitro and in vivo: a study on a putative new target for CSCs directed therapyImmuohistochemical staining for HDAC2 in human osteosarcoma tissues. (a) negative control; (b) nuclear staining of HDAC2 with immunoreactive score of 12; (c); cytoplasmic staining of HDAC2 with immunoreactive score of 10Back to article page