Sonina R S, Khaiutin V M
Biull Eksp Biol Med. 1988 Aug;106(8):140-4.
Stationary local displacement of resting fibers in the frog decentralized submaxillary muscle affected by a piezoelectric device did not usually result in persistent changes of the diameter of nearby arteries. During oscillatory displacement (4 s-1) the same arterioles, exposed to microdeformation of a similar form and amplitude, dilated with a mean diameter increase averaging 36%. During contraction of submaxillary muscle (incomplete tetanus with 4 s-1) the diameter of these vessels increased by 32.69%. Comparison of the data obtained made it possible to suggest that arteriolar myocytes responded with selective relaxation only to the dynamic component of microdeformation.
受压电装置影响的青蛙离体颌下肌中静息纤维的静态局部位移通常不会导致附近动脉直径的持续变化。在振荡位移（4次/秒）期间，同样这些小动脉，在受到相似形式和幅度的微变形时，平均直径扩张了36%。在颌下肌收缩期间（4次/秒的不完全强直收缩），这些血管的直径增加了32.69%。对所获数据的比较表明，小动脉肌细胞仅对微变形的动态成分作出选择性舒张反应。
