CIL:24572

A frame from the grouped movie of a Balamuthia mandrillaris ameba within a culture of monkey kidney cells. Accompanying photographs are enlargements of the tips of pseudopodia to demonstrate their flexibility and movement, and a second set of photographs demonstrate the puncture of the plasma membrane of a monkey kidney cell. The first shows an indentation in the cell membrane, the withdrawal of the pseudopodia tip and the subsequent rupture of the membrane in the area indented by the amebic tip. The eventual break in the membrane may have resulted from the release of a proteolytic enzyme. Details of the preparation can be found in CIL:19325.本数据集包含猴肾细胞培养物中曼氏巴拉姆希阿米巴（Balamuthia mandrillaris）的影像序列单帧画面。随附照片为伪足尖端的放大视图，用以展示其柔韧性与运动特性；另有一组照片展示了猴肾细胞质膜被穿刺的过程。该组穿刺过程照片的首张画面呈现了细胞膜凹陷、伪足尖端回缩，以及随后在阿米巴尖端压陷区域发生的细胞膜破裂现象。细胞膜最终的破裂可能源于蛋白水解酶的释放。样本制备的详细细节可查阅CIL:19325。