| Abstract: | Effect of ischaemia, induced by abdominal aorta occlusion, and subsequent survival on the activity of arylamidases was studied in the lumbar and cervical spinal cord of the rabbit. No effect of 40 min ischaemia on the activity of arylamidases was found either in homogenates or in subcellular fractions of the spinal cord. In the lumbar spinal cord a moderate decrease in arylamidase activity was observed after 1 day of survival and a marked decrease was found after 4 days. The decrease were localized in the microsomal and, particularly, in the cytosole fraction. No changes were found in the cervical spinal cord at the corresponding intervals. |
