Richard Allen (University of Hawaii) (2011) CIL:36291, Tetrahymena pyriformis, cell by organism, eukaryotic cell, Eukaryotic Protist, Ciliated Protist. CIL. Dataset

Basal body formation occurs most prominently in the equatorial region of the predivision cell. A new basal body begins to develop perpendicular to the mature basal body at its proximal anterior surface. The basal body lengthens and tilts toward the surface. At first no new accessory microtubular ribbons or kinetodesmal fibers are observed, only those accessories associated with the mature basal bodies are present. TEM taken on 8/14/67 by R. Allen with Philips 200 operating at 60kV. Neg. 19,200X. Bar = 1µm. The negative was printed to paper and the image was scanned to Photoshop. This digitized image is available for qualitative analysis. There is a high resolution version of this image in the library (CIL:39796) which is available for quantitative analysis. Additional information available at (http://www5.pbrc.hawaii.edu/allen/).

基体结构的形成主要发生在分裂前期细胞的赤道区域。一个新的基体结构开始在成熟的基体结构近端前表面垂直发育。基体结构逐渐延长并向表面倾斜。最初，并未观察到新的辅助微管带或鞭毛纤维，仅存在与成熟基体结构相关的辅助结构。由R. Allen于1967年8月14日使用Philips 200型电子显微镜，在60kV的电压下拍摄的透射电子显微镜（TEM）图像。负片放大倍数为19,200倍。刻度尺长度为1微米。负片经打印至纸张后，图像被扫描至Photoshop中。此数字化图像可供进行定性分析。图书馆中还有该图像的高分辨率版本（CIL:39796），可供进行定量分析。更多信息请参考（http://www5.pbrc.hawaii.edu/allen/）。