Abstract
OHNO, H., YAMASHITA, H., OOKAWARA, T., SAITOH, D., MIMURA, K. and TANIGUCHI, N. Effects of Brief Physical Exercise on the Concentrations of Immunoreactive Superoxide Dismutase Isoenzymes in Human Plasma. Tohoku J. Exp. Med., 1992, 167 (4), 301-303-Effects of cycle ergometer exercise (-75% Vo2max for 15min) on the concentrations of immunoreactive Mn- and CuZn- superoxide dismutases (SOD) in plasma were studied on 10 male students. During the experimental period, Mn-SOD concentration did not vary substantially. On the other hand, CuZn-SOD concentration decreased markedly at 15min and 24hr after the exercise; that is, CuZn-SOD appeared to differ virtually from Mn-SOD in recovery pattern.-physical exercise; Mn-superoxide dismutase; CuZn- superoxide dismutase; ELISA