Fig. 3
From: Myoglobin expression by alternative transcript in different mesenchymal stem cells compartments
Subcellular localization of Mb. Representative immunoblots for detection of monomeric and dimeric Mb (mMb and dMB) in subcellular fractions from PAM-MSCs (A) and MAT-MSCs (B); Cyt, cytoplasmic fraction; Mit, mitochondrial fraction; Nuc, nuclear fraction. The white asterisk in (B) identifies a unspecific immunolabeled band. C Densitometric analysis; the bars are mean values ± SEM of three independent comparative experiments; GAPDH, Lamin and TOMM40 were used as internal normalizers for cytoplasmic, nuclear and mitochondrial fractions, respectively