Figure 7
From: Endothelial cells are an important source of BDNF in rat skeletal muscle

Expression and localisation of p-TrkBTyr816 in SOL and GAS muscles. Correlation with muscular BDNF expression. Expression of p-TrkBTyr816 (140 kDa) was determined in SOL and GAS muscles of control rats (n = 6 per group) by Western blotting method. Results are expressed as percentage of SOL muscle values (means ± SD). *p < 0.05 versus SOL muscle. Representative immunoblot is shown above bar chart (a). The correlation (scatter plot) between muscular BDNF and p-TrkBTyr816 was evaluated in SOL and GAS muscles. Values are expressed as arbitrary units (A.U.) and the correlation coefficient (r) as well as the probability (p) are displayed on graph (n = 12) (b). Immunostainings of p-TrkBTyr816 and vWF were shown in SOL muscle. DAPI (blue) was used as nuclear marker, red-labelled immunofluorescence represented p-TrkBTyr816 (first line) and green-labelled immunofluorescence, vWF (second line). Similar results were observed in all examinations (n = 4), (c). The insert shows with higher magnification the colocalization of p-TrkBTyr816 with vWF in presence of DAPI. Scale bar 50 µm (10 µm, for the insert).