Cappelli V, Reggiani C, Poggesi C, Ricciardi L
Arch Int Physiol Biochim. 1982 Nov;90(4):231-6. doi: 10.3109/13813458209103819.
Equilibration and washout curves of inulin were determined in isolated rat papillary muscles. Inulin uptake did not reach a steady-state value even after a long equilibration time. The effects of contractile activity were investigated. Isometric contractions increased the rate of inulin uptake and washout. In isotonic conditions, a smaller increase in the uptake and washout was observed. These changes could be attributed to an actual increase of inulin distribution space and/or to an accelerated diffusion kinetics.
在离体大鼠乳头肌中测定了菊粉的平衡曲线和洗脱曲线。即使经过很长的平衡时间，菊粉摄取也未达到稳态值。研究了收缩活动的影响。等长收缩增加了菊粉摄取和洗脱的速率。在等张条件下，观察到摄取和洗脱的增加较小。这些变化可归因于菊粉分布空间的实际增加和/或扩散动力学的加速。
