Fig. 2.

Histological sections of myocardium tissues of transported pigs. Immunoperoxidase labeling, Mayer’s hematoxylin counterstain. Bar 50 μm. a Immunoreactive Hsp70-sc-1060 is observed to be preferentially present in the cytoplasm of myocardial cells. b Hsp70-SPA-812 positive immunoreactivity was detected in the cytoplasm of the myocardial cells. c Hsp90 (=Hsp90α and b) is observed to be preferentially present in the cytoplasm and to a limited extent in the nuclei of myocardial cells. d Hsp86 (=Hsp90a) is detected preferentially both in the nuclei and in the cytoplasm of the myocardial cells. e Immunoreactive Hsp27 is observed to be preferentially present in the cytoplasm and to a limited extent in the nucleus of heart muscle cells. f Hsp70-sc-1060 identified in the blood wall and the endothelial cells